[ 450.588022][ T1149] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.606054][ T1149] veth1_macvtap: left promiscuous mode [ 450.611906][ T1149] veth0_macvtap: left promiscuous mode [ 450.618576][ T1149] veth1_vlan: left promiscuous mode [ 450.625665][ T1149] veth0_vlan: left promiscuous mode [ 450.848936][ T1149] team0 (unregistering): Port device team_slave_1 removed [ 450.866527][ T1149] team0 (unregistering): Port device team_slave_0 removed [ 450.882119][ T1149] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 450.900249][ T1149] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 450.985924][ T1149] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.38' (ECDSA) to the list of known hosts. [ 460.977021][ T8236] loop0: detected capacity change from 0 to 2048 [ 460.979594][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 460.997966][ T8236] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 461.051070][ T8238] loop0: detected capacity change from 0 to 2048 [ 461.056582][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 461.072213][ T8238] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 461.120720][ T8239] loop0: detected capacity change from 0 to 2048 [ 461.130001][ T8239] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 461.141167][ T8239] FAULT_INJECTION: forcing a failure. [ 461.141167][ T8239] name failslab, interval 1, probability 0, space 0, times 0 [ 461.155070][ T8239] CPU: 0 PID: 8239 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 461.167004][ T8239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.177071][ T8239] Call Trace: [ 461.180364][ T8239] [ 461.183308][ T8239] dump_stack_lvl+0x136/0x150 [ 461.188296][ T8239] should_fail_ex+0x4a3/0x5b0 [ 461.193167][ T8239] should_failslab+0x9/0x20 [ 461.197702][ T8239] __kmem_cache_alloc_node+0x5b/0x320 [ 461.203106][ T8239] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 461.208496][ T8239] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 461.214228][ T8239] __kmalloc+0x4e/0x190 [ 461.218485][ T8239] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 461.224253][ T8239] tomoyo_encode2.part.0+0xe9/0x3a0 [ 461.229498][ T8239] ? tomoyo_realpath_from_path+0xc3/0x600 [ 461.235352][ T8239] ? rcu_is_watching+0x12/0xb0 [ 461.240355][ T8239] tomoyo_encode+0x2c/0x50 [ 461.244790][ T8239] tomoyo_realpath_from_path+0x185/0x600 [ 461.250451][ T8239] tomoyo_check_open_permission+0x29a/0x3a0 [ 461.256397][ T8239] ? tomoyo_path_number_perm+0x570/0x570 [ 461.262359][ T8239] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 461.268590][ T8239] ? hook_path_unlink+0x520/0x520 [ 461.273643][ T8239] ? lock_downgrade+0x690/0x690 [ 461.278605][ T8239] ? spin_bug+0x1c0/0x1c0 [ 461.282978][ T8239] tomoyo_file_open+0xa1/0xc0 [ 461.287821][ T8239] security_file_open+0x49/0xb0 [ 461.292814][ T8239] do_dentry_open+0x575/0x13f0 [ 461.297923][ T8239] ? may_open+0x1f6/0x420 [ 461.302290][ T8239] path_openat+0x1baa/0x2750 [ 461.307029][ T8239] ? path_lookupat+0x840/0x840 [ 461.311853][ T8239] do_filp_open+0x1ba/0x410 [ 461.316395][ T8239] ? may_open_dev+0xf0/0xf0 [ 461.321058][ T8239] ? find_held_lock+0x2d/0x110 [ 461.326052][ T8239] ? do_raw_spin_lock+0x124/0x2b0 [ 461.331214][ T8239] ? spin_bug+0x1c0/0x1c0 [ 461.335609][ T8239] ? _raw_spin_unlock+0x28/0x40 [ 461.340503][ T8239] ? alloc_fd+0x2e4/0x750 [ 461.344869][ T8239] do_sys_openat2+0x16d/0x4c0 [ 461.349578][ T8239] ? build_open_flags+0x720/0x720 [ 461.354719][ T8239] ? xfd_validate_state+0x5d/0x180 [ 461.359948][ T8239] __x64_sys_open+0x11d/0x1c0 [ 461.364640][ T8239] ? do_sys_open+0x150/0x150 [ 461.369252][ T8239] ? syscall_enter_from_user_mode+0x26/0x80 [ 461.375590][ T8239] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.380824][ T8239] do_syscall_64+0x39/0xb0 [ 461.385259][ T8239] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.391260][ T8239] RIP: 0033:0x7f6fe3a0aa39 [ 461.395858][ T8239] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.415563][ T8239] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 461.423998][ T8239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 461.431983][ T8239] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 461.440742][ T8239] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 461.448747][ T8239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.456773][ T8239] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000002 [ 461.464940][ T8239] [ 461.469358][ T8239] ERROR: Out of memory at tomoyo_realpath_from_path. [ 461.504171][ T8240] loop0: detected capacity change from 0 to 2048 [ 461.514505][ T8240] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 461.525990][ T8240] FAULT_INJECTION: forcing a failure. [ 461.525990][ T8240] name failslab, interval 1, probability 0, space 0, times 0 [ 461.539312][ T8240] CPU: 0 PID: 8240 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 461.551005][ T8240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.561085][ T8240] Call Trace: [ 461.564364][ T8240] [ 461.567291][ T8240] dump_stack_lvl+0x136/0x150 [ 461.572000][ T8240] should_fail_ex+0x4a3/0x5b0 [ 461.576703][ T8240] should_failslab+0x9/0x20 [ 461.581241][ T8240] __kmem_cache_alloc_node+0x5b/0x320 [ 461.586630][ T8240] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 461.592172][ T8240] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 461.597570][ T8240] __kmalloc+0x4e/0x190 [ 461.601734][ T8240] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 461.607489][ T8240] tomoyo_encode2.part.0+0xe9/0x3a0 [ 461.612690][ T8240] ? tomoyo_realpath_from_path+0xc3/0x600 [ 461.618436][ T8240] ? rcu_is_watching+0x12/0xb0 [ 461.623396][ T8240] tomoyo_encode+0x2c/0x50 [ 461.628056][ T8240] tomoyo_realpath_from_path+0x185/0x600 [ 461.633753][ T8240] tomoyo_check_open_permission+0x29a/0x3a0 [ 461.639780][ T8240] ? tomoyo_path_number_perm+0x570/0x570 [ 461.645792][ T8240] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 461.651898][ T8240] ? hook_path_unlink+0x520/0x520 [ 461.657033][ T8240] ? lock_downgrade+0x690/0x690 [ 461.661907][ T8240] ? spin_bug+0x1c0/0x1c0 [ 461.666778][ T8240] tomoyo_file_open+0xa1/0xc0 [ 461.671654][ T8240] security_file_open+0x49/0xb0 [ 461.676900][ T8240] do_dentry_open+0x575/0x13f0 [ 461.681894][ T8240] ? may_open+0x1f6/0x420 [ 461.686324][ T8240] path_openat+0x1baa/0x2750 [ 461.691031][ T8240] ? path_lookupat+0x840/0x840 [ 461.695839][ T8240] do_filp_open+0x1ba/0x410 [ 461.700406][ T8240] ? may_open_dev+0xf0/0xf0 [ 461.704995][ T8240] ? find_held_lock+0x2d/0x110 [ 461.709887][ T8240] ? do_raw_spin_lock+0x124/0x2b0 [ 461.714925][ T8240] ? spin_bug+0x1c0/0x1c0 [ 461.719266][ T8240] ? _raw_spin_unlock+0x28/0x40 [ 461.724276][ T8240] ? alloc_fd+0x2e4/0x750 [ 461.728632][ T8240] do_sys_openat2+0x16d/0x4c0 [ 461.733445][ T8240] ? build_open_flags+0x720/0x720 [ 461.738585][ T8240] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 461.744683][ T8240] __x64_sys_open+0x11d/0x1c0 [ 461.749379][ T8240] ? do_sys_open+0x150/0x150 [ 461.754225][ T8240] ? syscall_enter_from_user_mode+0x26/0x80 [ 461.760146][ T8240] ? lockdep_hardirqs_on+0x7d/0x100 [ 461.765369][ T8240] do_syscall_64+0x39/0xb0 [ 461.769930][ T8240] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.775870][ T8240] RIP: 0033:0x7f6fe3a0aa39 [ 461.780295][ T8240] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.800172][ T8240] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 461.808608][ T8240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 461.816685][ T8240] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 461.824655][ T8240] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 461.832638][ T8240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 461.840719][ T8240] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000003 [ 461.848807][ T8240] [ 461.853369][ T8240] ERROR: Out of memory at tomoyo_realpath_from_path. [ 461.921735][ T8242] loop0: detected capacity change from 0 to 2048 [ 461.933015][ T8242] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 461.951091][ T8242] FAULT_INJECTION: forcing a failure. [ 461.951091][ T8242] name failslab, interval 1, probability 0, space 0, times 0 [ 461.968814][ T8242] CPU: 0 PID: 8242 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 461.980632][ T8242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.990721][ T8242] Call Trace: [ 461.994116][ T8242] [ 461.997076][ T8242] dump_stack_lvl+0x136/0x150 [ 462.001899][ T8242] should_fail_ex+0x4a3/0x5b0 [ 462.007275][ T8242] should_failslab+0x9/0x20 [ 462.012349][ T8242] __kmem_cache_alloc_node+0x5b/0x320 [ 462.019113][ T8242] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.024618][ T8242] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.030119][ T8242] __kmalloc+0x4e/0x190 [ 462.034319][ T8242] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 462.040014][ T8242] tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.045320][ T8242] ? tomoyo_realpath_from_path+0xc3/0x600 [ 462.051099][ T8242] ? rcu_is_watching+0x12/0xb0 [ 462.056002][ T8242] tomoyo_encode+0x2c/0x50 [ 462.060458][ T8242] tomoyo_realpath_from_path+0x185/0x600 [ 462.066145][ T8242] tomoyo_check_open_permission+0x29a/0x3a0 [ 462.072186][ T8242] ? tomoyo_path_number_perm+0x570/0x570 [ 462.078070][ T8242] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 462.084144][ T8242] ? hook_path_unlink+0x520/0x520 [ 462.089214][ T8242] ? lock_downgrade+0x690/0x690 [ 462.094194][ T8242] ? spin_bug+0x1c0/0x1c0 [ 462.098757][ T8242] tomoyo_file_open+0xa1/0xc0 [ 462.103459][ T8242] security_file_open+0x49/0xb0 [ 462.108332][ T8242] do_dentry_open+0x575/0x13f0 [ 462.113119][ T8242] ? may_open+0x1f6/0x420 [ 462.117594][ T8242] path_openat+0x1baa/0x2750 [ 462.122222][ T8242] ? path_lookupat+0x840/0x840 [ 462.127034][ T8242] do_filp_open+0x1ba/0x410 [ 462.131644][ T8242] ? may_open_dev+0xf0/0xf0 [ 462.136174][ T8242] ? find_held_lock+0x2d/0x110 [ 462.141068][ T8242] ? do_raw_spin_lock+0x124/0x2b0 [ 462.146119][ T8242] ? spin_bug+0x1c0/0x1c0 [ 462.150485][ T8242] ? _raw_spin_unlock+0x28/0x40 [ 462.155458][ T8242] ? alloc_fd+0x2e4/0x750 [ 462.159828][ T8242] do_sys_openat2+0x16d/0x4c0 [ 462.164622][ T8242] ? build_open_flags+0x720/0x720 [ 462.169710][ T8242] ? xfd_validate_state+0x5d/0x180 [ 462.174938][ T8242] __x64_sys_open+0x11d/0x1c0 [ 462.179640][ T8242] ? do_sys_open+0x150/0x150 [ 462.184242][ T8242] ? syscall_enter_from_user_mode+0x26/0x80 [ 462.190160][ T8242] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.195448][ T8242] do_syscall_64+0x39/0xb0 [ 462.200005][ T8242] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.206165][ T8242] RIP: 0033:0x7f6fe3a0aa39 [ 462.210624][ T8242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.230782][ T8242] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 462.239563][ T8242] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 462.247917][ T8242] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 462.255892][ T8242] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 462.263881][ T8242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.271864][ T8242] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000004 [ 462.279860][ T8242] [ 462.300153][ T8242] ERROR: Out of memory at tomoyo_realpath_from_path. [ 462.369795][ T8252] loop0: detected capacity change from 0 to 2048 [ 462.381048][ T8252] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 462.404723][ T8252] FAULT_INJECTION: forcing a failure. [ 462.404723][ T8252] name failslab, interval 1, probability 0, space 0, times 0 [ 462.417817][ T8252] CPU: 1 PID: 8252 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 462.429572][ T8252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 462.440019][ T8252] Call Trace: [ 462.443757][ T8252] [ 462.446826][ T8252] dump_stack_lvl+0x136/0x150 [ 462.451574][ T8252] should_fail_ex+0x4a3/0x5b0 [ 462.456782][ T8252] should_failslab+0x9/0x20 [ 462.462478][ T8252] __kmem_cache_alloc_node+0x5b/0x320 [ 462.468171][ T8252] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.473713][ T8252] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.479301][ T8252] __kmalloc+0x4e/0x190 [ 462.483504][ T8252] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 462.489288][ T8252] tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.495271][ T8252] ? tomoyo_realpath_from_path+0xc3/0x600 [ 462.501747][ T8252] ? rcu_is_watching+0x12/0xb0 [ 462.506928][ T8252] tomoyo_encode+0x2c/0x50 [ 462.511400][ T8252] tomoyo_realpath_from_path+0x185/0x600 [ 462.517264][ T8252] tomoyo_check_open_permission+0x29a/0x3a0 [ 462.523302][ T8252] ? tomoyo_path_number_perm+0x570/0x570 [ 462.529007][ T8252] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 462.535026][ T8252] ? hook_path_unlink+0x520/0x520 [ 462.540063][ T8252] ? lock_downgrade+0x690/0x690 [ 462.545194][ T8252] ? spin_bug+0x1c0/0x1c0 [ 462.549559][ T8252] tomoyo_file_open+0xa1/0xc0 [ 462.554710][ T8252] security_file_open+0x49/0xb0 [ 462.559853][ T8252] do_dentry_open+0x575/0x13f0 [ 462.564727][ T8252] ? may_open+0x1f6/0x420 [ 462.569432][ T8252] path_openat+0x1baa/0x2750 [ 462.574722][ T8252] ? path_lookupat+0x840/0x840 [ 462.579536][ T8252] do_filp_open+0x1ba/0x410 [ 462.584170][ T8252] ? may_open_dev+0xf0/0xf0 [ 462.588760][ T8252] ? find_held_lock+0x2d/0x110 [ 462.593562][ T8252] ? do_raw_spin_lock+0x124/0x2b0 [ 462.598613][ T8252] ? spin_bug+0x1c0/0x1c0 [ 462.602970][ T8252] ? _raw_spin_unlock+0x28/0x40 [ 462.608116][ T8252] ? alloc_fd+0x2e4/0x750 [ 462.612520][ T8252] do_sys_openat2+0x16d/0x4c0 [ 462.617304][ T8252] ? build_open_flags+0x720/0x720 [ 462.622427][ T8252] ? xfd_validate_state+0x5d/0x180 [ 462.627666][ T8252] __x64_sys_open+0x11d/0x1c0 [ 462.632358][ T8252] ? do_sys_open+0x150/0x150 [ 462.636987][ T8252] ? syscall_enter_from_user_mode+0x26/0x80 [ 462.642904][ T8252] ? lockdep_hardirqs_on+0x7d/0x100 [ 462.648154][ T8252] do_syscall_64+0x39/0xb0 [ 462.652611][ T8252] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.658547][ T8252] RIP: 0033:0x7f6fe3a0aa39 [ 462.662981][ T8252] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.682793][ T8252] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 462.691323][ T8252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 462.699390][ T8252] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 462.707366][ T8252] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 462.715354][ T8252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.723694][ T8252] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000005 [ 462.732211][ T8252] [ 462.735979][ T8252] ERROR: Out of memory at tomoyo_realpath_from_path. [ 462.781461][ T8257] loop0: detected capacity change from 0 to 2048 [ 462.782968][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 462.801641][ T8257] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 462.833008][ T8257] FAULT_INJECTION: forcing a failure. [ 462.833008][ T8257] name failslab, interval 1, probability 0, space 0, times 0 [ 462.854413][ T8257] CPU: 1 PID: 8257 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 462.866131][ T8257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 462.876322][ T8257] Call Trace: [ 462.879627][ T8257] [ 462.882608][ T8257] dump_stack_lvl+0x136/0x150 [ 462.887332][ T8257] should_fail_ex+0x4a3/0x5b0 [ 462.892058][ T8257] should_failslab+0x9/0x20 [ 462.896598][ T8257] __kmem_cache_alloc_node+0x5b/0x320 [ 462.902113][ T8257] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.907708][ T8257] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.913126][ T8257] __kmalloc+0x4e/0x190 [ 462.917338][ T8257] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 462.923038][ T8257] tomoyo_encode2.part.0+0xe9/0x3a0 [ 462.928281][ T8257] ? tomoyo_realpath_from_path+0xc3/0x600 [ 462.934046][ T8257] ? rcu_is_watching+0x12/0xb0 [ 462.938853][ T8257] tomoyo_encode+0x2c/0x50 [ 462.943399][ T8257] tomoyo_realpath_from_path+0x185/0x600 [ 462.949345][ T8257] tomoyo_check_open_permission+0x29a/0x3a0 [ 462.955636][ T8257] ? tomoyo_path_number_perm+0x570/0x570 [ 462.961418][ T8257] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 462.967472][ T8257] ? hook_path_unlink+0x520/0x520 [ 462.972640][ T8257] ? lock_downgrade+0x690/0x690 [ 462.977721][ T8257] ? spin_bug+0x1c0/0x1c0 [ 462.982547][ T8257] tomoyo_file_open+0xa1/0xc0 [ 462.987538][ T8257] security_file_open+0x49/0xb0 [ 462.993158][ T8257] do_dentry_open+0x575/0x13f0 [ 462.997982][ T8257] ? may_open+0x1f6/0x420 [ 463.002436][ T8257] path_openat+0x1baa/0x2750 [ 463.007185][ T8257] ? path_lookupat+0x840/0x840 [ 463.012013][ T8257] do_filp_open+0x1ba/0x410 [ 463.016580][ T8257] ? may_open_dev+0xf0/0xf0 [ 463.021135][ T8257] ? find_held_lock+0x2d/0x110 [ 463.026140][ T8257] ? do_raw_spin_lock+0x124/0x2b0 [ 463.031218][ T8257] ? spin_bug+0x1c0/0x1c0 [ 463.035609][ T8257] ? _raw_spin_unlock+0x28/0x40 [ 463.040512][ T8257] ? alloc_fd+0x2e4/0x750 [ 463.044997][ T8257] do_sys_openat2+0x16d/0x4c0 [ 463.050089][ T8257] ? build_open_flags+0x720/0x720 [ 463.055601][ T8257] ? xfd_validate_state+0x5d/0x180 [ 463.061820][ T8257] __x64_sys_open+0x11d/0x1c0 [ 463.066899][ T8257] ? do_sys_open+0x150/0x150 [ 463.071916][ T8257] ? syscall_enter_from_user_mode+0x26/0x80 [ 463.077895][ T8257] ? lockdep_hardirqs_on+0x7d/0x100 [ 463.083296][ T8257] do_syscall_64+0x39/0xb0 [ 463.087934][ T8257] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.094356][ T8257] RIP: 0033:0x7f6fe3a0aa39 [ 463.099242][ T8257] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.121283][ T8257] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 463.130180][ T8257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 463.138622][ T8257] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 463.147244][ T8257] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 463.155434][ T8257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.163785][ T8257] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000006 [ 463.171815][ T8257] [ 463.185543][ T8257] ERROR: Out of memory at tomoyo_realpath_from_path. [ 463.248346][ T8271] loop0: detected capacity change from 0 to 2048 [ 463.260052][ T8271] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 463.285269][ T8271] FAULT_INJECTION: forcing a failure. [ 463.285269][ T8271] name failslab, interval 1, probability 0, space 0, times 0 [ 463.299902][ T8271] CPU: 1 PID: 8271 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 463.312014][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 463.322292][ T8271] Call Trace: [ 463.326150][ T8271] [ 463.329371][ T8271] dump_stack_lvl+0x136/0x150 [ 463.334382][ T8271] should_fail_ex+0x4a3/0x5b0 [ 463.339547][ T8271] should_failslab+0x9/0x20 [ 463.344355][ T8271] __kmem_cache_alloc_node+0x5b/0x320 [ 463.349882][ T8271] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 463.355299][ T8271] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 463.360804][ T8271] __kmalloc+0x4e/0x190 [ 463.365000][ T8271] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 463.370861][ T8271] tomoyo_encode2.part.0+0xe9/0x3a0 [ 463.376271][ T8271] ? tomoyo_realpath_from_path+0xc3/0x600 [ 463.382110][ T8271] ? rcu_is_watching+0x12/0xb0 [ 463.386926][ T8271] tomoyo_encode+0x2c/0x50 [ 463.391583][ T8271] tomoyo_realpath_from_path+0x185/0x600 [ 463.397269][ T8271] tomoyo_check_open_permission+0x29a/0x3a0 [ 463.403308][ T8271] ? tomoyo_path_number_perm+0x570/0x570 [ 463.409539][ T8271] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 463.415680][ T8271] ? hook_path_unlink+0x520/0x520 [ 463.420813][ T8271] ? lock_downgrade+0x690/0x690 [ 463.425711][ T8271] ? spin_bug+0x1c0/0x1c0 [ 463.430546][ T8271] tomoyo_file_open+0xa1/0xc0 [ 463.435255][ T8271] security_file_open+0x49/0xb0 [ 463.440124][ T8271] do_dentry_open+0x575/0x13f0 [ 463.445278][ T8271] ? may_open+0x1f6/0x420 [ 463.449725][ T8271] path_openat+0x1baa/0x2750 [ 463.454522][ T8271] ? path_lookupat+0x840/0x840 [ 463.459326][ T8271] do_filp_open+0x1ba/0x410 [ 463.463901][ T8271] ? may_open_dev+0xf0/0xf0 [ 463.468436][ T8271] ? find_held_lock+0x2d/0x110 [ 463.473235][ T8271] ? do_raw_spin_lock+0x124/0x2b0 [ 463.478374][ T8271] ? spin_bug+0x1c0/0x1c0 [ 463.482738][ T8271] ? _raw_spin_unlock+0x28/0x40 [ 463.487599][ T8271] ? alloc_fd+0x2e4/0x750 [ 463.492120][ T8271] do_sys_openat2+0x16d/0x4c0 [ 463.496810][ T8271] ? build_open_flags+0x720/0x720 [ 463.501931][ T8271] ? xfd_validate_state+0x5d/0x180 [ 463.507066][ T8271] __x64_sys_open+0x11d/0x1c0 [ 463.511778][ T8271] ? do_sys_open+0x150/0x150 [ 463.516386][ T8271] ? syscall_enter_from_user_mode+0x26/0x80 [ 463.522474][ T8271] ? lockdep_hardirqs_on+0x7d/0x100 [ 463.527744][ T8271] do_syscall_64+0x39/0xb0 [ 463.532191][ T8271] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.538125][ T8271] RIP: 0033:0x7f6fe3a0aa39 [ 463.542549][ T8271] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.562189][ T8271] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 463.570618][ T8271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 463.578622][ T8271] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 463.586629][ T8271] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 463.594691][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 463.602674][ T8271] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000007 [ 463.610666][ T8271] [ 463.614670][ T8271] ERROR: Out of memory at tomoyo_realpath_from_path. [ 463.697265][ T8278] loop0: detected capacity change from 0 to 2048 [ 463.708457][ T8278] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 463.727888][ T8278] FAULT_INJECTION: forcing a failure. [ 463.727888][ T8278] name failslab, interval 1, probability 0, space 0, times 0 [ 463.757335][ T8278] CPU: 1 PID: 8278 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 463.769034][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 463.779247][ T8278] Call Trace: [ 463.782553][ T8278] [ 463.785510][ T8278] dump_stack_lvl+0x136/0x150 [ 463.790239][ T8278] should_fail_ex+0x4a3/0x5b0 [ 463.795049][ T8278] should_failslab+0x9/0x20 [ 463.799596][ T8278] __kmem_cache_alloc_node+0x5b/0x320 [ 463.805030][ T8278] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 463.810553][ T8278] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 463.815969][ T8278] __kmalloc+0x4e/0x190 [ 463.820164][ T8278] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 463.825845][ T8278] tomoyo_encode2.part.0+0xe9/0x3a0 [ 463.831170][ T8278] ? tomoyo_realpath_from_path+0xc3/0x600 [ 463.836930][ T8278] ? rcu_is_watching+0x12/0xb0 [ 463.841825][ T8278] tomoyo_encode+0x2c/0x50 [ 463.846284][ T8278] tomoyo_realpath_from_path+0x185/0x600 [ 463.851972][ T8278] tomoyo_check_open_permission+0x29a/0x3a0 [ 463.857940][ T8278] ? tomoyo_path_number_perm+0x570/0x570 [ 463.863649][ T8278] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 463.869791][ T8278] ? hook_path_unlink+0x520/0x520 [ 463.874858][ T8278] ? lock_downgrade+0x690/0x690 [ 463.879769][ T8278] ? spin_bug+0x1c0/0x1c0 [ 463.884162][ T8278] tomoyo_file_open+0xa1/0xc0 [ 463.888967][ T8278] security_file_open+0x49/0xb0 [ 463.893864][ T8278] do_dentry_open+0x575/0x13f0 [ 463.898682][ T8278] ? may_open+0x1f6/0x420 [ 463.903060][ T8278] path_openat+0x1baa/0x2750 [ 463.907798][ T8278] ? path_lookupat+0x840/0x840 [ 463.912619][ T8278] do_filp_open+0x1ba/0x410 [ 463.917173][ T8278] ? may_open_dev+0xf0/0xf0 [ 463.921727][ T8278] ? find_held_lock+0x2d/0x110 [ 463.926545][ T8278] ? do_raw_spin_lock+0x124/0x2b0 [ 463.931619][ T8278] ? spin_bug+0x1c0/0x1c0 [ 463.936006][ T8278] ? _raw_spin_unlock+0x28/0x40 [ 463.940949][ T8278] ? alloc_fd+0x2e4/0x750 [ 463.945327][ T8278] do_sys_openat2+0x16d/0x4c0 [ 463.950042][ T8278] ? build_open_flags+0x720/0x720 [ 463.955143][ T8278] ? xfd_validate_state+0x5d/0x180 [ 463.960308][ T8278] __x64_sys_open+0x11d/0x1c0 [ 463.965130][ T8278] ? do_sys_open+0x150/0x150 [ 463.969767][ T8278] ? syscall_enter_from_user_mode+0x26/0x80 [ 463.975790][ T8278] ? lockdep_hardirqs_on+0x7d/0x100 [ 463.981058][ T8278] do_syscall_64+0x39/0xb0 [ 463.985524][ T8278] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.991551][ T8278] RIP: 0033:0x7f6fe3a0aa39 [ 463.996007][ T8278] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.016269][ T8278] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 464.024722][ T8278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 464.032729][ T8278] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 464.040825][ T8278] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 464.049009][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.057037][ T8278] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000008 [ 464.065148][ T8278] [ 464.071234][ T8278] ERROR: Out of memory at tomoyo_realpath_from_path. [ 464.155919][ T8292] loop0: detected capacity change from 0 to 2048 [ 464.166946][ T8292] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 464.178658][ T8292] FAULT_INJECTION: forcing a failure. [ 464.178658][ T8292] name failslab, interval 1, probability 0, space 0, times 0 [ 464.191420][ T8292] CPU: 0 PID: 8292 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 464.203090][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 464.213279][ T8292] Call Trace: [ 464.216757][ T8292] [ 464.219712][ T8292] dump_stack_lvl+0x136/0x150 [ 464.224437][ T8292] should_fail_ex+0x4a3/0x5b0 [ 464.229178][ T8292] should_failslab+0x9/0x20 [ 464.233985][ T8292] __kmem_cache_alloc_node+0x5b/0x320 [ 464.239406][ T8292] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 464.244882][ T8292] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 464.250341][ T8292] __kmalloc+0x4e/0x190 [ 464.254632][ T8292] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 464.260645][ T8292] tomoyo_encode2.part.0+0xe9/0x3a0 [ 464.266064][ T8292] ? tomoyo_realpath_from_path+0xc3/0x600 [ 464.271837][ T8292] ? rcu_is_watching+0x12/0xb0 [ 464.276731][ T8292] tomoyo_encode+0x2c/0x50 [ 464.281568][ T8292] tomoyo_realpath_from_path+0x185/0x600 [ 464.287253][ T8292] tomoyo_check_open_permission+0x29a/0x3a0 [ 464.293289][ T8292] ? tomoyo_path_number_perm+0x570/0x570 [ 464.299096][ T8292] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 464.305427][ T8292] ? hook_path_unlink+0x520/0x520 [ 464.310857][ T8292] ? lock_downgrade+0x690/0x690 [ 464.315849][ T8292] ? spin_bug+0x1c0/0x1c0 [ 464.320325][ T8292] tomoyo_file_open+0xa1/0xc0 [ 464.325223][ T8292] security_file_open+0x49/0xb0 [ 464.330237][ T8292] do_dentry_open+0x575/0x13f0 [ 464.335268][ T8292] ? may_open+0x1f6/0x420 [ 464.339824][ T8292] path_openat+0x1baa/0x2750 [ 464.344508][ T8292] ? path_lookupat+0x840/0x840 [ 464.349457][ T8292] do_filp_open+0x1ba/0x410 [ 464.354209][ T8292] ? may_open_dev+0xf0/0xf0 [ 464.358909][ T8292] ? find_held_lock+0x2d/0x110 [ 464.363917][ T8292] ? do_raw_spin_lock+0x124/0x2b0 [ 464.369063][ T8292] ? spin_bug+0x1c0/0x1c0 [ 464.373450][ T8292] ? _raw_spin_unlock+0x28/0x40 [ 464.378356][ T8292] ? alloc_fd+0x2e4/0x750 [ 464.382825][ T8292] do_sys_openat2+0x16d/0x4c0 [ 464.387718][ T8292] ? build_open_flags+0x720/0x720 [ 464.392787][ T8292] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 464.399004][ T8292] __x64_sys_open+0x11d/0x1c0 [ 464.403727][ T8292] ? do_sys_open+0x150/0x150 [ 464.408360][ T8292] ? syscall_enter_from_user_mode+0x26/0x80 [ 464.414309][ T8292] ? lockdep_hardirqs_on+0x7d/0x100 [ 464.419576][ T8292] do_syscall_64+0x39/0xb0 [ 464.424060][ T8292] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.430016][ T8292] RIP: 0033:0x7f6fe3a0aa39 [ 464.434737][ T8292] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.454858][ T8292] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 464.463484][ T8292] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 464.471582][ T8292] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 464.479589][ T8292] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 464.487604][ T8292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.495610][ T8292] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000009 [ 464.503725][ T8292] [ 464.515149][ T8292] ERROR: Out of memory at tomoyo_realpath_from_path. [ 464.591911][ T8308] loop0: detected capacity change from 0 to 2048 [ 464.602625][ T8308] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 464.623970][ T8308] FAULT_INJECTION: forcing a failure. [ 464.623970][ T8308] name failslab, interval 1, probability 0, space 0, times 0 [ 464.638086][ T8308] CPU: 1 PID: 8308 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 464.649986][ T8308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 464.660076][ T8308] Call Trace: [ 464.663397][ T8308] [ 464.666445][ T8308] dump_stack_lvl+0x136/0x150 [ 464.671274][ T8308] should_fail_ex+0x4a3/0x5b0 [ 464.676625][ T8308] should_failslab+0x9/0x20 [ 464.681173][ T8308] __kmem_cache_alloc_node+0x5b/0x320 [ 464.686951][ T8308] ? tomoyo_realpath_from_path+0xc3/0x600 [ 464.693225][ T8308] ? tomoyo_realpath_from_path+0xc3/0x600 [ 464.699149][ T8308] __kmalloc+0x4e/0x190 [ 464.703431][ T8308] ? rcu_is_watching+0x12/0xb0 [ 464.708252][ T8308] tomoyo_realpath_from_path+0xc3/0x600 [ 464.713862][ T8308] tomoyo_check_open_permission+0x29a/0x3a0 [ 464.719814][ T8308] ? tomoyo_path_number_perm+0x570/0x570 [ 464.725687][ T8308] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 464.731737][ T8308] ? hook_path_unlink+0x520/0x520 [ 464.736911][ T8308] ? lock_downgrade+0x690/0x690 [ 464.741812][ T8308] ? spin_bug+0x1c0/0x1c0 [ 464.746284][ T8308] tomoyo_file_open+0xa1/0xc0 [ 464.751135][ T8308] security_file_open+0x49/0xb0 [ 464.756016][ T8308] do_dentry_open+0x575/0x13f0 [ 464.760893][ T8308] ? may_open+0x1f6/0x420 [ 464.765346][ T8308] path_openat+0x1baa/0x2750 [ 464.770055][ T8308] ? path_lookupat+0x840/0x840 [ 464.774843][ T8308] do_filp_open+0x1ba/0x410 [ 464.779356][ T8308] ? may_open_dev+0xf0/0xf0 [ 464.783868][ T8308] ? find_held_lock+0x2d/0x110 [ 464.788813][ T8308] ? do_raw_spin_lock+0x124/0x2b0 [ 464.793944][ T8308] ? spin_bug+0x1c0/0x1c0 [ 464.798409][ T8308] ? _raw_spin_unlock+0x28/0x40 [ 464.803283][ T8308] ? alloc_fd+0x2e4/0x750 [ 464.807804][ T8308] do_sys_openat2+0x16d/0x4c0 [ 464.812666][ T8308] ? build_open_flags+0x720/0x720 [ 464.817723][ T8308] ? xfd_validate_state+0x5d/0x180 [ 464.822950][ T8308] __x64_sys_open+0x11d/0x1c0 [ 464.827659][ T8308] ? do_sys_open+0x150/0x150 [ 464.832401][ T8308] ? syscall_enter_from_user_mode+0x26/0x80 [ 464.838580][ T8308] ? lockdep_hardirqs_on+0x7d/0x100 [ 464.843979][ T8308] do_syscall_64+0x39/0xb0 [ 464.848496][ T8308] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.854485][ T8308] RIP: 0033:0x7f6fe3a0aa39 [ 464.859120][ T8308] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.879442][ T8308] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 464.887870][ T8308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 464.896033][ T8308] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 464.904229][ T8308] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 464.912219][ T8308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 464.920293][ T8308] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000000a [ 464.928283][ T8308] [ 464.931909][ T8308] ERROR: Out of memory at tomoyo_realpath_from_path. [ 464.973199][ T8311] loop0: detected capacity change from 0 to 2048 [ 464.986386][ T8311] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 464.997636][ T8311] FAULT_INJECTION: forcing a failure. [ 464.997636][ T8311] name failslab, interval 1, probability 0, space 0, times 0 [ 465.010515][ T8311] CPU: 1 PID: 8311 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 465.022174][ T8311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.032246][ T8311] Call Trace: [ 465.035551][ T8311] [ 465.038481][ T8311] dump_stack_lvl+0x136/0x150 [ 465.043308][ T8311] should_fail_ex+0x4a3/0x5b0 [ 465.048143][ T8311] should_failslab+0x9/0x20 [ 465.052730][ T8311] __kmem_cache_alloc_node+0x5b/0x320 [ 465.058217][ T8311] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.063612][ T8311] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.069002][ T8311] __kmalloc+0x4e/0x190 [ 465.073175][ T8311] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 465.078838][ T8311] tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.084139][ T8311] ? tomoyo_realpath_from_path+0xc3/0x600 [ 465.089890][ T8311] ? rcu_is_watching+0x12/0xb0 [ 465.094697][ T8311] tomoyo_encode+0x2c/0x50 [ 465.099157][ T8311] tomoyo_realpath_from_path+0x185/0x600 [ 465.104836][ T8311] tomoyo_check_open_permission+0x29a/0x3a0 [ 465.110771][ T8311] ? tomoyo_path_number_perm+0x570/0x570 [ 465.116526][ T8311] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 465.122548][ T8311] ? hook_path_unlink+0x520/0x520 [ 465.127586][ T8311] ? lock_downgrade+0x690/0x690 [ 465.132459][ T8311] ? spin_bug+0x1c0/0x1c0 [ 465.136856][ T8311] tomoyo_file_open+0xa1/0xc0 [ 465.141569][ T8311] security_file_open+0x49/0xb0 [ 465.146782][ T8311] do_dentry_open+0x575/0x13f0 [ 465.151572][ T8311] ? may_open+0x1f6/0x420 [ 465.155943][ T8311] path_openat+0x1baa/0x2750 [ 465.160583][ T8311] ? path_lookupat+0x840/0x840 [ 465.165394][ T8311] do_filp_open+0x1ba/0x410 [ 465.170286][ T8311] ? may_open_dev+0xf0/0xf0 [ 465.174816][ T8311] ? find_held_lock+0x2d/0x110 [ 465.179621][ T8311] ? do_raw_spin_lock+0x124/0x2b0 [ 465.184676][ T8311] ? spin_bug+0x1c0/0x1c0 [ 465.189032][ T8311] ? _raw_spin_unlock+0x28/0x40 [ 465.193898][ T8311] ? alloc_fd+0x2e4/0x750 [ 465.198249][ T8311] do_sys_openat2+0x16d/0x4c0 [ 465.202958][ T8311] ? build_open_flags+0x720/0x720 [ 465.207995][ T8311] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 465.214090][ T8311] __x64_sys_open+0x11d/0x1c0 [ 465.218962][ T8311] ? do_sys_open+0x150/0x150 [ 465.223568][ T8311] ? syscall_enter_from_user_mode+0x26/0x80 [ 465.229512][ T8311] ? lockdep_hardirqs_on+0x7d/0x100 [ 465.234827][ T8311] do_syscall_64+0x39/0xb0 [ 465.239364][ T8311] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.245287][ T8311] RIP: 0033:0x7f6fe3a0aa39 [ 465.249710][ T8311] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.269607][ T8311] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 465.278058][ T8311] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 465.286040][ T8311] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 465.294034][ T8311] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 465.302129][ T8311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.310313][ T8311] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000000b [ 465.318342][ T8311] [ 465.321907][ T8311] ERROR: Out of memory at tomoyo_realpath_from_path. [ 465.365261][ T8312] loop0: detected capacity change from 0 to 2048 [ 465.375156][ T8312] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 465.385897][ T8312] FAULT_INJECTION: forcing a failure. [ 465.385897][ T8312] name failslab, interval 1, probability 0, space 0, times 0 [ 465.398927][ T8312] CPU: 0 PID: 8312 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 465.410648][ T8312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.420796][ T8312] Call Trace: [ 465.424069][ T8312] [ 465.426993][ T8312] dump_stack_lvl+0x136/0x150 [ 465.431691][ T8312] should_fail_ex+0x4a3/0x5b0 [ 465.436371][ T8312] should_failslab+0x9/0x20 [ 465.441051][ T8312] __kmem_cache_alloc_node+0x5b/0x320 [ 465.446437][ T8312] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.451808][ T8312] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.457177][ T8312] __kmalloc+0x4e/0x190 [ 465.461330][ T8312] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 465.467080][ T8312] tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.472308][ T8312] ? tomoyo_realpath_from_path+0xc3/0x600 [ 465.478057][ T8312] ? rcu_is_watching+0x12/0xb0 [ 465.482852][ T8312] tomoyo_encode+0x2c/0x50 [ 465.487280][ T8312] tomoyo_realpath_from_path+0x185/0x600 [ 465.492923][ T8312] tomoyo_check_open_permission+0x29a/0x3a0 [ 465.498845][ T8312] ? tomoyo_path_number_perm+0x570/0x570 [ 465.504513][ T8312] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 465.510547][ T8312] ? hook_path_unlink+0x520/0x520 [ 465.515768][ T8312] ? lock_downgrade+0x690/0x690 [ 465.520656][ T8312] ? spin_bug+0x1c0/0x1c0 [ 465.525281][ T8312] tomoyo_file_open+0xa1/0xc0 [ 465.530183][ T8312] security_file_open+0x49/0xb0 [ 465.535425][ T8312] do_dentry_open+0x575/0x13f0 [ 465.540404][ T8312] ? may_open+0x1f6/0x420 [ 465.545670][ T8312] path_openat+0x1baa/0x2750 [ 465.550649][ T8312] ? path_lookupat+0x840/0x840 [ 465.555631][ T8312] do_filp_open+0x1ba/0x410 [ 465.560353][ T8312] ? may_open_dev+0xf0/0xf0 [ 465.565157][ T8312] ? find_held_lock+0x2d/0x110 [ 465.570628][ T8312] ? do_raw_spin_lock+0x124/0x2b0 [ 465.576117][ T8312] ? spin_bug+0x1c0/0x1c0 [ 465.580589][ T8312] ? _raw_spin_unlock+0x28/0x40 [ 465.585447][ T8312] ? alloc_fd+0x2e4/0x750 [ 465.589802][ T8312] do_sys_openat2+0x16d/0x4c0 [ 465.594582][ T8312] ? build_open_flags+0x720/0x720 [ 465.599718][ T8312] ? xfd_validate_state+0x5d/0x180 [ 465.604853][ T8312] __x64_sys_open+0x11d/0x1c0 [ 465.609606][ T8312] ? do_sys_open+0x150/0x150 [ 465.614282][ T8312] ? syscall_enter_from_user_mode+0x26/0x80 [ 465.620336][ T8312] ? lockdep_hardirqs_on+0x7d/0x100 [ 465.625733][ T8312] do_syscall_64+0x39/0xb0 [ 465.630252][ T8312] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.636162][ T8312] RIP: 0033:0x7f6fe3a0aa39 [ 465.640671][ T8312] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.660478][ T8312] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 465.668895][ T8312] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 465.676973][ T8312] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 465.684961][ T8312] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 465.692927][ T8312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 465.700923][ T8312] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000000c [ 465.708988][ T8312] [ 465.713072][ T8312] ERROR: Out of memory at tomoyo_realpath_from_path. [ 465.749037][ T8313] loop0: detected capacity change from 0 to 2048 [ 465.752990][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 465.769133][ T8313] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 465.788776][ T8313] FAULT_INJECTION: forcing a failure. [ 465.788776][ T8313] name failslab, interval 1, probability 0, space 0, times 0 [ 465.802919][ T8313] CPU: 1 PID: 8313 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 465.814948][ T8313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.825183][ T8313] Call Trace: [ 465.828470][ T8313] [ 465.831393][ T8313] dump_stack_lvl+0x136/0x150 [ 465.836250][ T8313] should_fail_ex+0x4a3/0x5b0 [ 465.840940][ T8313] should_failslab+0x9/0x20 [ 465.845806][ T8313] __kmem_cache_alloc_node+0x5b/0x320 [ 465.851180][ T8313] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.856743][ T8313] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.862211][ T8313] __kmalloc+0x4e/0x190 [ 465.866550][ T8313] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 465.872188][ T8313] tomoyo_encode2.part.0+0xe9/0x3a0 [ 465.877674][ T8313] ? tomoyo_realpath_from_path+0xc3/0x600 [ 465.883734][ T8313] ? rcu_is_watching+0x12/0xb0 [ 465.888501][ T8313] tomoyo_encode+0x2c/0x50 [ 465.893175][ T8313] tomoyo_realpath_from_path+0x185/0x600 [ 465.898805][ T8313] tomoyo_check_open_permission+0x29a/0x3a0 [ 465.905034][ T8313] ? tomoyo_path_number_perm+0x570/0x570 [ 465.910795][ T8313] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 465.916803][ T8313] ? hook_path_unlink+0x520/0x520 [ 465.921837][ T8313] ? lock_downgrade+0x690/0x690 [ 465.926743][ T8313] ? spin_bug+0x1c0/0x1c0 [ 465.931087][ T8313] tomoyo_file_open+0xa1/0xc0 [ 465.935778][ T8313] security_file_open+0x49/0xb0 [ 465.940624][ T8313] do_dentry_open+0x575/0x13f0 [ 465.945485][ T8313] ? may_open+0x1f6/0x420 [ 465.949860][ T8313] path_openat+0x1baa/0x2750 [ 465.954700][ T8313] ? path_lookupat+0x840/0x840 [ 465.959605][ T8313] do_filp_open+0x1ba/0x410 [ 465.964196][ T8313] ? may_open_dev+0xf0/0xf0 [ 465.968701][ T8313] ? find_held_lock+0x2d/0x110 [ 465.973495][ T8313] ? do_raw_spin_lock+0x124/0x2b0 [ 465.978624][ T8313] ? spin_bug+0x1c0/0x1c0 [ 465.983611][ T8313] ? _raw_spin_unlock+0x28/0x40 [ 465.988574][ T8313] ? alloc_fd+0x2e4/0x750 [ 465.992957][ T8313] do_sys_openat2+0x16d/0x4c0 [ 465.997777][ T8313] ? build_open_flags+0x720/0x720 [ 466.002848][ T8313] ? xfd_validate_state+0x5d/0x180 [ 466.008014][ T8313] __x64_sys_open+0x11d/0x1c0 [ 466.012737][ T8313] ? do_sys_open+0x150/0x150 [ 466.017376][ T8313] ? syscall_enter_from_user_mode+0x26/0x80 [ 466.023363][ T8313] ? lockdep_hardirqs_on+0x7d/0x100 [ 466.028620][ T8313] do_syscall_64+0x39/0xb0 [ 466.033095][ T8313] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.039038][ T8313] RIP: 0033:0x7f6fe3a0aa39 [ 466.043508][ T8313] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.063155][ T8313] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 466.071739][ T8313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 466.079749][ T8313] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 466.087759][ T8313] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 466.095854][ T8313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.103859][ T8313] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000000d [ 466.111971][ T8313] [ 466.116462][ T8313] ERROR: Out of memory at tomoyo_realpath_from_path. [ 466.215217][ T8322] loop0: detected capacity change from 0 to 2048 [ 466.226732][ T8322] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 466.248543][ T8322] FAULT_INJECTION: forcing a failure. [ 466.248543][ T8322] name failslab, interval 1, probability 0, space 0, times 0 [ 466.265908][ T8322] CPU: 0 PID: 8322 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 466.277613][ T8322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 466.287808][ T8322] Call Trace: [ 466.291117][ T8322] [ 466.294122][ T8322] dump_stack_lvl+0x136/0x150 [ 466.298861][ T8322] should_fail_ex+0x4a3/0x5b0 [ 466.303590][ T8322] should_failslab+0x9/0x20 [ 466.308140][ T8322] __kmem_cache_alloc_node+0x5b/0x320 [ 466.313566][ T8322] ? tomoyo_realpath_from_path+0xc3/0x600 [ 466.319382][ T8322] ? tomoyo_realpath_from_path+0xc3/0x600 [ 466.325159][ T8322] __kmalloc+0x4e/0x190 [ 466.329360][ T8322] ? rcu_is_watching+0x12/0xb0 [ 466.334169][ T8322] tomoyo_realpath_from_path+0xc3/0x600 [ 466.339781][ T8322] tomoyo_check_open_permission+0x29a/0x3a0 [ 466.345767][ T8322] ? tomoyo_path_number_perm+0x570/0x570 [ 466.351562][ T8322] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 466.357661][ T8322] ? hook_path_unlink+0x520/0x520 [ 466.362758][ T8322] ? lock_downgrade+0x690/0x690 [ 466.367667][ T8322] ? spin_bug+0x1c0/0x1c0 [ 466.372233][ T8322] tomoyo_file_open+0xa1/0xc0 [ 466.376967][ T8322] security_file_open+0x49/0xb0 [ 466.381957][ T8322] do_dentry_open+0x575/0x13f0 [ 466.386783][ T8322] ? may_open+0x1f6/0x420 [ 466.391257][ T8322] path_openat+0x1baa/0x2750 [ 466.395920][ T8322] ? path_lookupat+0x840/0x840 [ 466.400765][ T8322] do_filp_open+0x1ba/0x410 [ 466.405329][ T8322] ? may_open_dev+0xf0/0xf0 [ 466.409886][ T8322] ? find_held_lock+0x2d/0x110 [ 466.414714][ T8322] ? do_raw_spin_lock+0x124/0x2b0 [ 466.419893][ T8322] ? spin_bug+0x1c0/0x1c0 [ 466.424385][ T8322] ? _raw_spin_unlock+0x28/0x40 [ 466.429288][ T8322] ? alloc_fd+0x2e4/0x750 [ 466.433674][ T8322] do_sys_openat2+0x16d/0x4c0 [ 466.438396][ T8322] ? build_open_flags+0x720/0x720 [ 466.444351][ T8322] ? xfd_validate_state+0x5d/0x180 [ 466.449634][ T8322] __x64_sys_open+0x11d/0x1c0 [ 466.454824][ T8322] ? do_sys_open+0x150/0x150 [ 466.459466][ T8322] ? syscall_enter_from_user_mode+0x26/0x80 [ 466.465577][ T8322] ? lockdep_hardirqs_on+0x7d/0x100 [ 466.470927][ T8322] do_syscall_64+0x39/0xb0 [ 466.475400][ T8322] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.481390][ T8322] RIP: 0033:0x7f6fe3a0aa39 [ 466.485841][ T8322] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.505752][ T8322] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 466.514209][ T8322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 466.522222][ T8322] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 466.530229][ T8322] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 466.538241][ T8322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.546339][ T8322] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000000e [ 466.554373][ T8322] [ 466.563300][ T8322] ERROR: Out of memory at tomoyo_realpath_from_path. [ 466.630429][ T8335] loop0: detected capacity change from 0 to 2048 [ 466.641401][ T8335] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 466.653605][ T8335] FAULT_INJECTION: forcing a failure. [ 466.653605][ T8335] name failslab, interval 1, probability 0, space 0, times 0 [ 466.679352][ T8335] CPU: 1 PID: 8335 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 466.691232][ T8335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 466.701411][ T8335] Call Trace: [ 466.704715][ T8335] [ 466.707738][ T8335] dump_stack_lvl+0x136/0x150 [ 466.713339][ T8335] should_fail_ex+0x4a3/0x5b0 [ 466.718069][ T8335] should_failslab+0x9/0x20 [ 466.722616][ T8335] __kmem_cache_alloc_node+0x5b/0x320 [ 466.728154][ T8335] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 466.733578][ T8335] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 466.738994][ T8335] __kmalloc+0x4e/0x190 [ 466.743194][ T8335] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 466.748882][ T8335] tomoyo_encode2.part.0+0xe9/0x3a0 [ 466.754123][ T8335] ? tomoyo_realpath_from_path+0xc3/0x600 [ 466.760589][ T8335] ? rcu_is_watching+0x12/0xb0 [ 466.765404][ T8335] tomoyo_encode+0x2c/0x50 [ 466.769867][ T8335] tomoyo_realpath_from_path+0x185/0x600 [ 466.775573][ T8335] tomoyo_check_open_permission+0x29a/0x3a0 [ 466.781525][ T8335] ? tomoyo_path_number_perm+0x570/0x570 [ 466.787227][ T8335] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 466.793289][ T8335] ? hook_path_unlink+0x520/0x520 [ 466.798360][ T8335] ? lock_downgrade+0x690/0x690 [ 466.803263][ T8335] ? spin_bug+0x1c0/0x1c0 [ 466.807657][ T8335] tomoyo_file_open+0xa1/0xc0 [ 466.812382][ T8335] security_file_open+0x49/0xb0 [ 466.817799][ T8335] do_dentry_open+0x575/0x13f0 [ 466.822892][ T8335] ? may_open+0x1f6/0x420 [ 466.827297][ T8335] path_openat+0x1baa/0x2750 [ 466.831958][ T8335] ? path_lookupat+0x840/0x840 [ 466.836798][ T8335] do_filp_open+0x1ba/0x410 [ 466.841356][ T8335] ? may_open_dev+0xf0/0xf0 [ 466.845911][ T8335] ? find_held_lock+0x2d/0x110 [ 466.850824][ T8335] ? do_raw_spin_lock+0x124/0x2b0 [ 466.855904][ T8335] ? spin_bug+0x1c0/0x1c0 [ 466.860388][ T8335] ? _raw_spin_unlock+0x28/0x40 [ 466.865287][ T8335] ? alloc_fd+0x2e4/0x750 [ 466.869666][ T8335] do_sys_openat2+0x16d/0x4c0 [ 466.874561][ T8335] ? build_open_flags+0x720/0x720 [ 466.879767][ T8335] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 466.885998][ T8335] __x64_sys_open+0x11d/0x1c0 [ 466.890722][ T8335] ? do_sys_open+0x150/0x150 [ 466.896415][ T8335] ? syscall_enter_from_user_mode+0x26/0x80 [ 466.902386][ T8335] ? lockdep_hardirqs_on+0x7d/0x100 [ 466.907651][ T8335] do_syscall_64+0x39/0xb0 [ 466.912331][ T8335] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.918542][ T8335] RIP: 0033:0x7f6fe3a0aa39 [ 466.923081][ T8335] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.942721][ T8335] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 466.951521][ T8335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 466.959536][ T8335] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 466.967591][ T8335] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 466.975692][ T8335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 466.983876][ T8335] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000000f [ 466.991906][ T8335] [ 466.995786][ T8335] ERROR: Out of memory at tomoyo_realpath_from_path. [ 467.068255][ T8348] loop0: detected capacity change from 0 to 2048 [ 467.078986][ T8348] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 467.098174][ T8348] FAULT_INJECTION: forcing a failure. [ 467.098174][ T8348] name failslab, interval 1, probability 0, space 0, times 0 [ 467.115817][ T8348] CPU: 1 PID: 8348 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 467.128203][ T8348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.138292][ T8348] Call Trace: [ 467.141604][ T8348] [ 467.144563][ T8348] dump_stack_lvl+0x136/0x150 [ 467.149452][ T8348] should_fail_ex+0x4a3/0x5b0 [ 467.154181][ T8348] should_failslab+0x9/0x20 [ 467.158731][ T8348] __kmem_cache_alloc_node+0x5b/0x320 [ 467.164602][ T8348] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 467.170477][ T8348] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 467.175980][ T8348] __kmalloc+0x4e/0x190 [ 467.180188][ T8348] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 467.185886][ T8348] tomoyo_encode2.part.0+0xe9/0x3a0 [ 467.191123][ T8348] ? tomoyo_realpath_from_path+0xc3/0x600 [ 467.196973][ T8348] ? rcu_is_watching+0x12/0xb0 [ 467.201874][ T8348] tomoyo_encode+0x2c/0x50 [ 467.206330][ T8348] tomoyo_realpath_from_path+0x185/0x600 [ 467.212023][ T8348] tomoyo_check_open_permission+0x29a/0x3a0 [ 467.217983][ T8348] ? tomoyo_path_number_perm+0x570/0x570 [ 467.224058][ T8348] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 467.230208][ T8348] ? hook_path_unlink+0x520/0x520 [ 467.236146][ T8348] ? lock_downgrade+0x690/0x690 [ 467.241164][ T8348] ? spin_bug+0x1c0/0x1c0 [ 467.245835][ T8348] tomoyo_file_open+0xa1/0xc0 [ 467.250715][ T8348] security_file_open+0x49/0xb0 [ 467.255616][ T8348] do_dentry_open+0x575/0x13f0 [ 467.260447][ T8348] ? may_open+0x1f6/0x420 [ 467.264918][ T8348] path_openat+0x1baa/0x2750 [ 467.269575][ T8348] ? path_lookupat+0x840/0x840 [ 467.274406][ T8348] do_filp_open+0x1ba/0x410 [ 467.279048][ T8348] ? may_open_dev+0xf0/0xf0 [ 467.283607][ T8348] ? find_held_lock+0x2d/0x110 [ 467.288873][ T8348] ? do_raw_spin_lock+0x124/0x2b0 [ 467.294114][ T8348] ? spin_bug+0x1c0/0x1c0 [ 467.298600][ T8348] ? _raw_spin_unlock+0x28/0x40 [ 467.303584][ T8348] ? alloc_fd+0x2e4/0x750 [ 467.307968][ T8348] do_sys_openat2+0x16d/0x4c0 [ 467.312690][ T8348] ? build_open_flags+0x720/0x720 [ 467.317767][ T8348] ? xfd_validate_state+0x5d/0x180 [ 467.323132][ T8348] __x64_sys_open+0x11d/0x1c0 [ 467.327867][ T8348] ? do_sys_open+0x150/0x150 [ 467.332520][ T8348] ? syscall_enter_from_user_mode+0x26/0x80 [ 467.338552][ T8348] ? lockdep_hardirqs_on+0x7d/0x100 [ 467.343813][ T8348] do_syscall_64+0x39/0xb0 [ 467.348288][ T8348] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.354335][ T8348] RIP: 0033:0x7f6fe3a0aa39 [ 467.358782][ T8348] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.378440][ T8348] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 467.386987][ T8348] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 467.395093][ T8348] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 467.403110][ T8348] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 467.411124][ T8348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.419131][ T8348] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000010 [ 467.427175][ T8348] [ 467.431488][ T8348] ERROR: Out of memory at tomoyo_realpath_from_path. [ 467.482012][ T8360] loop0: detected capacity change from 0 to 2048 [ 467.497780][ T8360] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 467.529264][ T8360] FAULT_INJECTION: forcing a failure. [ 467.529264][ T8360] name failslab, interval 1, probability 0, space 0, times 0 [ 467.549567][ T8360] CPU: 1 PID: 8360 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 467.561266][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.571537][ T8360] Call Trace: [ 467.574854][ T8360] [ 467.577820][ T8360] dump_stack_lvl+0x136/0x150 [ 467.582572][ T8360] should_fail_ex+0x4a3/0x5b0 [ 467.587311][ T8360] should_failslab+0x9/0x20 [ 467.591862][ T8360] __kmem_cache_alloc_node+0x5b/0x320 [ 467.597374][ T8360] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 467.602790][ T8360] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 467.608215][ T8360] __kmalloc+0x4e/0x190 [ 467.612417][ T8360] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 467.618383][ T8360] tomoyo_encode2.part.0+0xe9/0x3a0 [ 467.623674][ T8360] ? tomoyo_realpath_from_path+0xc3/0x600 [ 467.629528][ T8360] ? rcu_is_watching+0x12/0xb0 [ 467.634441][ T8360] tomoyo_encode+0x2c/0x50 [ 467.638980][ T8360] tomoyo_realpath_from_path+0x185/0x600 [ 467.644783][ T8360] tomoyo_check_open_permission+0x29a/0x3a0 [ 467.650729][ T8360] ? tomoyo_path_number_perm+0x570/0x570 [ 467.656431][ T8360] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 467.662469][ T8360] ? hook_path_unlink+0x520/0x520 [ 467.667509][ T8360] ? lock_downgrade+0x690/0x690 [ 467.672381][ T8360] ? spin_bug+0x1c0/0x1c0 [ 467.676734][ T8360] tomoyo_file_open+0xa1/0xc0 [ 467.681802][ T8360] security_file_open+0x49/0xb0 [ 467.686868][ T8360] do_dentry_open+0x575/0x13f0 [ 467.693055][ T8360] ? may_open+0x1f6/0x420 [ 467.697494][ T8360] path_openat+0x1baa/0x2750 [ 467.702128][ T8360] ? path_lookupat+0x840/0x840 [ 467.706927][ T8360] do_filp_open+0x1ba/0x410 [ 467.711453][ T8360] ? may_open_dev+0xf0/0xf0 [ 467.715980][ T8360] ? find_held_lock+0x2d/0x110 [ 467.720780][ T8360] ? do_raw_spin_lock+0x124/0x2b0 [ 467.725836][ T8360] ? spin_bug+0x1c0/0x1c0 [ 467.730211][ T8360] ? _raw_spin_unlock+0x28/0x40 [ 467.735164][ T8360] ? alloc_fd+0x2e4/0x750 [ 467.739604][ T8360] do_sys_openat2+0x16d/0x4c0 [ 467.744313][ T8360] ? build_open_flags+0x720/0x720 [ 467.749381][ T8360] ? xfd_validate_state+0x5d/0x180 [ 467.754560][ T8360] __x64_sys_open+0x11d/0x1c0 [ 467.759253][ T8360] ? do_sys_open+0x150/0x150 [ 467.763861][ T8360] ? syscall_enter_from_user_mode+0x26/0x80 [ 467.769884][ T8360] ? lockdep_hardirqs_on+0x7d/0x100 [ 467.775119][ T8360] do_syscall_64+0x39/0xb0 [ 467.779563][ T8360] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.785480][ T8360] RIP: 0033:0x7f6fe3a0aa39 [ 467.789930][ T8360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.809746][ T8360] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 467.818184][ T8360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 467.826267][ T8360] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 467.834248][ T8360] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 467.842227][ T8360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.850398][ T8360] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000011 [ 467.858428][ T8360] [ 467.868709][ T8360] ERROR: Out of memory at tomoyo_realpath_from_path. [ 467.910760][ T8367] loop0: detected capacity change from 0 to 2048 [ 467.921475][ T8367] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 467.950540][ T8367] FAULT_INJECTION: forcing a failure. [ 467.950540][ T8367] name failslab, interval 1, probability 0, space 0, times 0 [ 467.967324][ T8367] CPU: 0 PID: 8367 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 467.979641][ T8367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.989908][ T8367] Call Trace: [ 467.993470][ T8367] [ 467.996520][ T8367] dump_stack_lvl+0x136/0x150 [ 468.001234][ T8367] should_fail_ex+0x4a3/0x5b0 [ 468.005939][ T8367] should_failslab+0x9/0x20 [ 468.010462][ T8367] __kmem_cache_alloc_node+0x5b/0x320 [ 468.015866][ T8367] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.021274][ T8367] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.026665][ T8367] __kmalloc+0x4e/0x190 [ 468.030832][ T8367] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 468.036511][ T8367] tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.041740][ T8367] ? tomoyo_realpath_from_path+0xc3/0x600 [ 468.047502][ T8367] ? rcu_is_watching+0x12/0xb0 [ 468.052322][ T8367] tomoyo_encode+0x2c/0x50 [ 468.056769][ T8367] tomoyo_realpath_from_path+0x185/0x600 [ 468.062451][ T8367] tomoyo_check_open_permission+0x29a/0x3a0 [ 468.068401][ T8367] ? tomoyo_path_number_perm+0x570/0x570 [ 468.074076][ T8367] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 468.080113][ T8367] ? hook_path_unlink+0x520/0x520 [ 468.085169][ T8367] ? lock_downgrade+0x690/0x690 [ 468.090043][ T8367] ? spin_bug+0x1c0/0x1c0 [ 468.094407][ T8367] tomoyo_file_open+0xa1/0xc0 [ 468.099129][ T8367] security_file_open+0x49/0xb0 [ 468.104248][ T8367] do_dentry_open+0x575/0x13f0 [ 468.109037][ T8367] ? may_open+0x1f6/0x420 [ 468.113454][ T8367] path_openat+0x1baa/0x2750 [ 468.118088][ T8367] ? path_lookupat+0x840/0x840 [ 468.122887][ T8367] do_filp_open+0x1ba/0x410 [ 468.127498][ T8367] ? may_open_dev+0xf0/0xf0 [ 468.132045][ T8367] ? find_held_lock+0x2d/0x110 [ 468.136838][ T8367] ? do_raw_spin_lock+0x124/0x2b0 [ 468.141910][ T8367] ? spin_bug+0x1c0/0x1c0 [ 468.146358][ T8367] ? _raw_spin_unlock+0x28/0x40 [ 468.151223][ T8367] ? alloc_fd+0x2e4/0x750 [ 468.155594][ T8367] do_sys_openat2+0x16d/0x4c0 [ 468.160286][ T8367] ? build_open_flags+0x720/0x720 [ 468.165324][ T8367] ? xfd_validate_state+0x5d/0x180 [ 468.170893][ T8367] __x64_sys_open+0x11d/0x1c0 [ 468.175670][ T8367] ? do_sys_open+0x150/0x150 [ 468.180271][ T8367] ? syscall_enter_from_user_mode+0x26/0x80 [ 468.186175][ T8367] ? lockdep_hardirqs_on+0x7d/0x100 [ 468.191416][ T8367] do_syscall_64+0x39/0xb0 [ 468.195854][ T8367] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.201782][ T8367] RIP: 0033:0x7f6fe3a0aa39 [ 468.206210][ T8367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.226651][ T8367] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 468.235088][ T8367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 468.243069][ T8367] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 468.251311][ T8367] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 468.259300][ T8367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.267835][ T8367] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000012 [ 468.276201][ T8367] [ 468.280116][ T8367] ERROR: Out of memory at tomoyo_realpath_from_path. [ 468.339097][ T8371] loop0: detected capacity change from 0 to 2048 [ 468.352616][ T8371] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 468.364217][ T8371] FAULT_INJECTION: forcing a failure. [ 468.364217][ T8371] name failslab, interval 1, probability 0, space 0, times 0 [ 468.391535][ T8371] CPU: 1 PID: 8371 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 468.403327][ T8371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 468.413602][ T8371] Call Trace: [ 468.416993][ T8371] [ 468.419956][ T8371] dump_stack_lvl+0x136/0x150 [ 468.424689][ T8371] should_fail_ex+0x4a3/0x5b0 [ 468.429592][ T8371] should_failslab+0x9/0x20 [ 468.434409][ T8371] __kmem_cache_alloc_node+0x5b/0x320 [ 468.440004][ T8371] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.445643][ T8371] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.451233][ T8371] __kmalloc+0x4e/0x190 [ 468.456658][ T8371] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 468.462430][ T8371] tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.467754][ T8371] ? tomoyo_realpath_from_path+0xc3/0x600 [ 468.473774][ T8371] ? rcu_is_watching+0x12/0xb0 [ 468.478671][ T8371] tomoyo_encode+0x2c/0x50 [ 468.483245][ T8371] tomoyo_realpath_from_path+0x185/0x600 [ 468.488929][ T8371] tomoyo_check_open_permission+0x29a/0x3a0 [ 468.494888][ T8371] ? tomoyo_path_number_perm+0x570/0x570 [ 468.500716][ T8371] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 468.506856][ T8371] ? hook_path_unlink+0x520/0x520 [ 468.511928][ T8371] ? lock_downgrade+0x690/0x690 [ 468.516829][ T8371] ? spin_bug+0x1c0/0x1c0 [ 468.521212][ T8371] tomoyo_file_open+0xa1/0xc0 [ 468.525936][ T8371] security_file_open+0x49/0xb0 [ 468.530858][ T8371] do_dentry_open+0x575/0x13f0 [ 468.535678][ T8371] ? may_open+0x1f6/0x420 [ 468.540070][ T8371] path_openat+0x1baa/0x2750 [ 468.544718][ T8371] ? path_lookupat+0x840/0x840 [ 468.549628][ T8371] do_filp_open+0x1ba/0x410 [ 468.554272][ T8371] ? may_open_dev+0xf0/0xf0 [ 468.558836][ T8371] ? find_held_lock+0x2d/0x110 [ 468.563756][ T8371] ? do_raw_spin_lock+0x124/0x2b0 [ 468.568966][ T8371] ? spin_bug+0x1c0/0x1c0 [ 468.573374][ T8371] ? _raw_spin_unlock+0x28/0x40 [ 468.578524][ T8371] ? alloc_fd+0x2e4/0x750 [ 468.582933][ T8371] do_sys_openat2+0x16d/0x4c0 [ 468.587830][ T8371] ? build_open_flags+0x720/0x720 [ 468.592903][ T8371] ? xfd_validate_state+0x5d/0x180 [ 468.598089][ T8371] __x64_sys_open+0x11d/0x1c0 [ 468.602829][ T8371] ? do_sys_open+0x150/0x150 [ 468.607472][ T8371] ? syscall_enter_from_user_mode+0x26/0x80 [ 468.613699][ T8371] ? lockdep_hardirqs_on+0x7d/0x100 [ 468.621474][ T8371] do_syscall_64+0x39/0xb0 [ 468.626505][ T8371] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.632749][ T8371] RIP: 0033:0x7f6fe3a0aa39 [ 468.637557][ T8371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.658074][ T8371] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 468.666666][ T8371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 468.674956][ T8371] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 468.683135][ T8371] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 468.691139][ T8371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.699148][ T8371] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000013 [ 468.707355][ T8371] [ 468.714035][ T8371] ERROR: Out of memory at tomoyo_realpath_from_path. [ 468.770891][ T8384] loop0: detected capacity change from 0 to 2048 [ 468.781556][ T8384] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 468.794565][ T8384] FAULT_INJECTION: forcing a failure. [ 468.794565][ T8384] name failslab, interval 1, probability 0, space 0, times 0 [ 468.827764][ T8384] CPU: 1 PID: 8384 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 468.839583][ T8384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 468.850197][ T8384] Call Trace: [ 468.853514][ T8384] [ 468.856545][ T8384] dump_stack_lvl+0x136/0x150 [ 468.861274][ T8384] should_fail_ex+0x4a3/0x5b0 [ 468.866033][ T8384] should_failslab+0x9/0x20 [ 468.870677][ T8384] __kmem_cache_alloc_node+0x5b/0x320 [ 468.876103][ T8384] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.881607][ T8384] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.887039][ T8384] __kmalloc+0x4e/0x190 [ 468.891245][ T8384] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 468.897027][ T8384] tomoyo_encode2.part.0+0xe9/0x3a0 [ 468.902270][ T8384] ? tomoyo_realpath_from_path+0xc3/0x600 [ 468.908032][ T8384] ? rcu_is_watching+0x12/0xb0 [ 468.912850][ T8384] tomoyo_encode+0x2c/0x50 [ 468.917391][ T8384] tomoyo_realpath_from_path+0x185/0x600 [ 468.923103][ T8384] tomoyo_check_open_permission+0x29a/0x3a0 [ 468.929062][ T8384] ? tomoyo_path_number_perm+0x570/0x570 [ 468.934861][ T8384] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 468.940917][ T8384] ? hook_path_unlink+0x520/0x520 [ 468.946000][ T8384] ? lock_downgrade+0x690/0x690 [ 468.950999][ T8384] ? spin_bug+0x1c0/0x1c0 [ 468.955389][ T8384] tomoyo_file_open+0xa1/0xc0 [ 468.960202][ T8384] security_file_open+0x49/0xb0 [ 468.965174][ T8384] do_dentry_open+0x575/0x13f0 [ 468.970091][ T8384] ? may_open+0x1f6/0x420 [ 468.974514][ T8384] path_openat+0x1baa/0x2750 [ 468.979263][ T8384] ? path_lookupat+0x840/0x840 [ 468.984082][ T8384] do_filp_open+0x1ba/0x410 [ 468.988630][ T8384] ? may_open_dev+0xf0/0xf0 [ 468.993180][ T8384] ? find_held_lock+0x2d/0x110 [ 468.998006][ T8384] ? do_raw_spin_lock+0x124/0x2b0 [ 469.003092][ T8384] ? spin_bug+0x1c0/0x1c0 [ 469.007502][ T8384] ? _raw_spin_unlock+0x28/0x40 [ 469.012401][ T8384] ? alloc_fd+0x2e4/0x750 [ 469.017307][ T8384] do_sys_openat2+0x16d/0x4c0 [ 469.022123][ T8384] ? build_open_flags+0x720/0x720 [ 469.027194][ T8384] ? xfd_validate_state+0x5d/0x180 [ 469.032402][ T8384] __x64_sys_open+0x11d/0x1c0 [ 469.037123][ T8384] ? do_sys_open+0x150/0x150 [ 469.041764][ T8384] ? syscall_enter_from_user_mode+0x26/0x80 [ 469.047698][ T8384] ? lockdep_hardirqs_on+0x7d/0x100 [ 469.052970][ T8384] do_syscall_64+0x39/0xb0 [ 469.057464][ T8384] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.063412][ T8384] RIP: 0033:0x7f6fe3a0aa39 [ 469.067946][ T8384] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.087591][ T8384] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 469.096220][ T8384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 469.104278][ T8384] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 469.112751][ T8384] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 469.120902][ T8384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.129173][ T8384] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000014 [ 469.137719][ T8384] [ 469.151181][ T8384] ERROR: Out of memory at tomoyo_realpath_from_path. [ 469.232293][ T8399] loop0: detected capacity change from 0 to 2048 [ 469.246331][ T8399] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 469.258486][ T8399] FAULT_INJECTION: forcing a failure. [ 469.258486][ T8399] name failslab, interval 1, probability 0, space 0, times 0 [ 469.277867][ T8399] CPU: 1 PID: 8399 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 469.289832][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 469.300010][ T8399] Call Trace: [ 469.303388][ T8399] [ 469.306340][ T8399] dump_stack_lvl+0x136/0x150 [ 469.311065][ T8399] should_fail_ex+0x4a3/0x5b0 [ 469.315802][ T8399] should_failslab+0x9/0x20 [ 469.320352][ T8399] __kmem_cache_alloc_node+0x5b/0x320 [ 469.326208][ T8399] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 469.331722][ T8399] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 469.337321][ T8399] __kmalloc+0x4e/0x190 [ 469.341646][ T8399] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 469.347436][ T8399] tomoyo_encode2.part.0+0xe9/0x3a0 [ 469.352955][ T8399] ? tomoyo_realpath_from_path+0xc3/0x600 [ 469.358832][ T8399] ? rcu_is_watching+0x12/0xb0 [ 469.363649][ T8399] tomoyo_encode+0x2c/0x50 [ 469.368138][ T8399] tomoyo_realpath_from_path+0x185/0x600 [ 469.373912][ T8399] tomoyo_check_open_permission+0x29a/0x3a0 [ 469.379861][ T8399] ? tomoyo_path_number_perm+0x570/0x570 [ 469.385639][ T8399] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 469.391673][ T8399] ? hook_path_unlink+0x520/0x520 [ 469.396710][ T8399] ? lock_downgrade+0x690/0x690 [ 469.401599][ T8399] ? spin_bug+0x1c0/0x1c0 [ 469.405980][ T8399] tomoyo_file_open+0xa1/0xc0 [ 469.411069][ T8399] security_file_open+0x49/0xb0 [ 469.416040][ T8399] do_dentry_open+0x575/0x13f0 [ 469.420923][ T8399] ? may_open+0x1f6/0x420 [ 469.425273][ T8399] path_openat+0x1baa/0x2750 [ 469.429914][ T8399] ? path_lookupat+0x840/0x840 [ 469.434709][ T8399] do_filp_open+0x1ba/0x410 [ 469.439352][ T8399] ? may_open_dev+0xf0/0xf0 [ 469.443884][ T8399] ? find_held_lock+0x2d/0x110 [ 469.448874][ T8399] ? do_raw_spin_lock+0x124/0x2b0 [ 469.453976][ T8399] ? spin_bug+0x1c0/0x1c0 [ 469.458372][ T8399] ? _raw_spin_unlock+0x28/0x40 [ 469.463262][ T8399] ? alloc_fd+0x2e4/0x750 [ 469.467624][ T8399] do_sys_openat2+0x16d/0x4c0 [ 469.472492][ T8399] ? build_open_flags+0x720/0x720 [ 469.477704][ T8399] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 469.483887][ T8399] __x64_sys_open+0x11d/0x1c0 [ 469.488576][ T8399] ? do_sys_open+0x150/0x150 [ 469.493186][ T8399] ? syscall_enter_from_user_mode+0x26/0x80 [ 469.499186][ T8399] ? lockdep_hardirqs_on+0x7d/0x100 [ 469.504428][ T8399] do_syscall_64+0x39/0xb0 [ 469.508922][ T8399] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.514925][ T8399] RIP: 0033:0x7f6fe3a0aa39 [ 469.519443][ T8399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.539062][ T8399] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 469.547606][ T8399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 469.555587][ T8399] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 469.563582][ T8399] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 469.571561][ T8399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.579651][ T8399] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000015 [ 469.587649][ T8399] [ 469.592546][ T8399] ERROR: Out of memory at tomoyo_realpath_from_path. [ 469.644120][ T8406] loop0: detected capacity change from 0 to 2048 [ 469.656385][ T8406] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 469.674953][ T8406] FAULT_INJECTION: forcing a failure. [ 469.674953][ T8406] name failslab, interval 1, probability 0, space 0, times 0 [ 469.690262][ T8406] CPU: 1 PID: 8406 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 469.702042][ T8406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 469.712135][ T8406] Call Trace: [ 469.715455][ T8406] [ 469.718415][ T8406] dump_stack_lvl+0x136/0x150 [ 469.723232][ T8406] should_fail_ex+0x4a3/0x5b0 [ 469.728142][ T8406] should_failslab+0x9/0x20 [ 469.732725][ T8406] __kmem_cache_alloc_node+0x5b/0x320 [ 469.738173][ T8406] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 469.743687][ T8406] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 469.749202][ T8406] __kmalloc+0x4e/0x190 [ 469.753413][ T8406] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 469.759106][ T8406] tomoyo_encode2.part.0+0xe9/0x3a0 [ 469.764439][ T8406] ? tomoyo_realpath_from_path+0xc3/0x600 [ 469.770204][ T8406] ? rcu_is_watching+0x12/0xb0 [ 469.775024][ T8406] tomoyo_encode+0x2c/0x50 [ 469.779548][ T8406] tomoyo_realpath_from_path+0x185/0x600 [ 469.785242][ T8406] tomoyo_check_open_permission+0x29a/0x3a0 [ 469.791197][ T8406] ? tomoyo_path_number_perm+0x570/0x570 [ 469.796905][ T8406] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 469.803054][ T8406] ? hook_path_unlink+0x520/0x520 [ 469.808403][ T8406] ? lock_downgrade+0x690/0x690 [ 469.813399][ T8406] ? spin_bug+0x1c0/0x1c0 [ 469.817794][ T8406] tomoyo_file_open+0xa1/0xc0 [ 469.822705][ T8406] security_file_open+0x49/0xb0 [ 469.828037][ T8406] do_dentry_open+0x575/0x13f0 [ 469.832966][ T8406] ? may_open+0x1f6/0x420 [ 469.837378][ T8406] path_openat+0x1baa/0x2750 [ 469.842557][ T8406] ? path_lookupat+0x840/0x840 [ 469.848911][ T8406] do_filp_open+0x1ba/0x410 [ 469.853820][ T8406] ? may_open_dev+0xf0/0xf0 [ 469.858376][ T8406] ? find_held_lock+0x2d/0x110 [ 469.863283][ T8406] ? do_raw_spin_lock+0x124/0x2b0 [ 469.868481][ T8406] ? spin_bug+0x1c0/0x1c0 [ 469.872872][ T8406] ? _raw_spin_unlock+0x28/0x40 [ 469.877805][ T8406] ? alloc_fd+0x2e4/0x750 [ 469.882185][ T8406] do_sys_openat2+0x16d/0x4c0 [ 469.886918][ T8406] ? build_open_flags+0x720/0x720 [ 469.892013][ T8406] ? xfd_validate_state+0x5d/0x180 [ 469.897189][ T8406] __x64_sys_open+0x11d/0x1c0 [ 469.901911][ T8406] ? do_sys_open+0x150/0x150 [ 469.906551][ T8406] ? syscall_enter_from_user_mode+0x26/0x80 [ 469.912500][ T8406] ? lockdep_hardirqs_on+0x7d/0x100 [ 469.917763][ T8406] do_syscall_64+0x39/0xb0 [ 469.922225][ T8406] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.928205][ T8406] RIP: 0033:0x7f6fe3a0aa39 [ 469.932662][ T8406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.952309][ T8406] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 469.960762][ T8406] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 469.968870][ T8406] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 469.977019][ T8406] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 469.985036][ T8406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.993045][ T8406] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000016 [ 470.001496][ T8406] [ 470.006405][ T8406] ERROR: Out of memory at tomoyo_realpath_from_path. [ 470.064161][ T8419] loop0: detected capacity change from 0 to 2048 [ 470.086772][ T8419] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 470.119243][ T8419] FAULT_INJECTION: forcing a failure. [ 470.119243][ T8419] name failslab, interval 1, probability 0, space 0, times 0 [ 470.133332][ T8419] CPU: 0 PID: 8419 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 470.145075][ T8419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 470.155426][ T8419] Call Trace: [ 470.158826][ T8419] [ 470.161786][ T8419] dump_stack_lvl+0x136/0x150 [ 470.166648][ T8419] should_fail_ex+0x4a3/0x5b0 [ 470.171379][ T8419] should_failslab+0x9/0x20 [ 470.175927][ T8419] __kmem_cache_alloc_node+0x5b/0x320 [ 470.181361][ T8419] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 470.186793][ T8419] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 470.192213][ T8419] __kmalloc+0x4e/0x190 [ 470.196498][ T8419] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 470.202283][ T8419] tomoyo_encode2.part.0+0xe9/0x3a0 [ 470.207623][ T8419] ? tomoyo_realpath_from_path+0xc3/0x600 [ 470.213384][ T8419] ? rcu_is_watching+0x12/0xb0 [ 470.218191][ T8419] tomoyo_encode+0x2c/0x50 [ 470.222648][ T8419] tomoyo_realpath_from_path+0x185/0x600 [ 470.228456][ T8419] tomoyo_check_open_permission+0x29a/0x3a0 [ 470.234413][ T8419] ? tomoyo_path_number_perm+0x570/0x570 [ 470.240118][ T8419] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 470.246172][ T8419] ? hook_path_unlink+0x520/0x520 [ 470.251436][ T8419] ? lock_downgrade+0x690/0x690 [ 470.256411][ T8419] ? spin_bug+0x1c0/0x1c0 [ 470.260798][ T8419] tomoyo_file_open+0xa1/0xc0 [ 470.265597][ T8419] security_file_open+0x49/0xb0 [ 470.270473][ T8419] do_dentry_open+0x575/0x13f0 [ 470.275273][ T8419] ? may_open+0x1f6/0x420 [ 470.279638][ T8419] path_openat+0x1baa/0x2750 [ 470.284280][ T8419] ? path_lookupat+0x840/0x840 [ 470.289111][ T8419] do_filp_open+0x1ba/0x410 [ 470.293642][ T8419] ? may_open_dev+0xf0/0xf0 [ 470.298165][ T8419] ? find_held_lock+0x2d/0x110 [ 470.302976][ T8419] ? do_raw_spin_lock+0x124/0x2b0 [ 470.308024][ T8419] ? spin_bug+0x1c0/0x1c0 [ 470.312384][ T8419] ? _raw_spin_unlock+0x28/0x40 [ 470.317262][ T8419] ? alloc_fd+0x2e4/0x750 [ 470.321625][ T8419] do_sys_openat2+0x16d/0x4c0 [ 470.326400][ T8419] ? build_open_flags+0x720/0x720 [ 470.331530][ T8419] ? xfd_validate_state+0x5d/0x180 [ 470.336669][ T8419] __x64_sys_open+0x11d/0x1c0 [ 470.341355][ T8419] ? do_sys_open+0x150/0x150 [ 470.346045][ T8419] ? syscall_enter_from_user_mode+0x26/0x80 [ 470.351951][ T8419] ? lockdep_hardirqs_on+0x7d/0x100 [ 470.357190][ T8419] do_syscall_64+0x39/0xb0 [ 470.361712][ T8419] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.367621][ T8419] RIP: 0033:0x7f6fe3a0aa39 [ 470.372097][ T8419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.392093][ T8419] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 470.400708][ T8419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 470.408722][ T8419] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 470.416712][ T8419] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 470.424878][ T8419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.432883][ T8419] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000017 [ 470.440975][ T8419] [ 470.445162][ T8419] ERROR: Out of memory at tomoyo_realpath_from_path. [ 470.493393][ T8423] loop0: detected capacity change from 0 to 2048 [ 470.504472][ T8423] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 470.529022][ T8423] FAULT_INJECTION: forcing a failure. [ 470.529022][ T8423] name failslab, interval 1, probability 0, space 0, times 0 [ 470.542047][ T8423] CPU: 1 PID: 8423 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 470.553810][ T8423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 470.563900][ T8423] Call Trace: [ 470.567405][ T8423] [ 470.570362][ T8423] dump_stack_lvl+0x136/0x150 [ 470.575092][ T8423] should_fail_ex+0x4a3/0x5b0 [ 470.579834][ T8423] should_failslab+0x9/0x20 [ 470.584381][ T8423] __kmem_cache_alloc_node+0x5b/0x320 [ 470.589807][ T8423] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 470.595229][ T8423] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 470.600642][ T8423] __kmalloc+0x4e/0x190 [ 470.604821][ T8423] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 470.610499][ T8423] tomoyo_encode2.part.0+0xe9/0x3a0 [ 470.615925][ T8423] ? tomoyo_realpath_from_path+0xc3/0x600 [ 470.622032][ T8423] ? rcu_is_watching+0x12/0xb0 [ 470.627274][ T8423] tomoyo_encode+0x2c/0x50 [ 470.631741][ T8423] tomoyo_realpath_from_path+0x185/0x600 [ 470.637418][ T8423] tomoyo_check_open_permission+0x29a/0x3a0 [ 470.643520][ T8423] ? tomoyo_path_number_perm+0x570/0x570 [ 470.649223][ T8423] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 470.655266][ T8423] ? hook_path_unlink+0x520/0x520 [ 470.660330][ T8423] ? lock_downgrade+0x690/0x690 [ 470.665215][ T8423] ? spin_bug+0x1c0/0x1c0 [ 470.669587][ T8423] tomoyo_file_open+0xa1/0xc0 [ 470.674296][ T8423] security_file_open+0x49/0xb0 [ 470.679185][ T8423] do_dentry_open+0x575/0x13f0 [ 470.683973][ T8423] ? may_open+0x1f6/0x420 [ 470.688344][ T8423] path_openat+0x1baa/0x2750 [ 470.692979][ T8423] ? path_lookupat+0x840/0x840 [ 470.697788][ T8423] do_filp_open+0x1ba/0x410 [ 470.702320][ T8423] ? may_open_dev+0xf0/0xf0 [ 470.706858][ T8423] ? find_held_lock+0x2d/0x110 [ 470.711689][ T8423] ? do_raw_spin_lock+0x124/0x2b0 [ 470.716766][ T8423] ? spin_bug+0x1c0/0x1c0 [ 470.721151][ T8423] ? _raw_spin_unlock+0x28/0x40 [ 470.726060][ T8423] ? alloc_fd+0x2e4/0x750 [ 470.730412][ T8423] do_sys_openat2+0x16d/0x4c0 [ 470.736407][ T8423] ? build_open_flags+0x720/0x720 [ 470.741443][ T8423] ? xfd_validate_state+0x5d/0x180 [ 470.746800][ T8423] __x64_sys_open+0x11d/0x1c0 [ 470.751859][ T8423] ? do_sys_open+0x150/0x150 [ 470.756751][ T8423] ? syscall_enter_from_user_mode+0x26/0x80 [ 470.762775][ T8423] ? lockdep_hardirqs_on+0x7d/0x100 [ 470.768012][ T8423] do_syscall_64+0x39/0xb0 [ 470.772721][ T8423] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.778738][ T8423] RIP: 0033:0x7f6fe3a0aa39 [ 470.783561][ T8423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.803545][ T8423] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 470.811995][ T8423] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 470.819989][ T8423] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 470.828108][ T8423] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 470.836182][ T8423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.844182][ T8423] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000018 [ 470.852274][ T8423] [ 470.868216][ T8423] ERROR: Out of memory at tomoyo_realpath_from_path. [ 470.938788][ T8430] loop0: detected capacity change from 0 to 2048 [ 470.949325][ T8430] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 470.968332][ T8430] FAULT_INJECTION: forcing a failure. [ 470.968332][ T8430] name failslab, interval 1, probability 0, space 0, times 0 [ 470.981408][ T8430] CPU: 0 PID: 8430 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 470.993179][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.003271][ T8430] Call Trace: [ 471.006561][ T8430] [ 471.009502][ T8430] dump_stack_lvl+0x136/0x150 [ 471.014210][ T8430] should_fail_ex+0x4a3/0x5b0 [ 471.018927][ T8430] should_failslab+0x9/0x20 [ 471.023485][ T8430] __kmem_cache_alloc_node+0x5b/0x320 [ 471.028900][ T8430] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.034316][ T8430] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.039736][ T8430] __kmalloc+0x4e/0x190 [ 471.043931][ T8430] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 471.049600][ T8430] tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.054916][ T8430] ? tomoyo_realpath_from_path+0xc3/0x600 [ 471.060767][ T8430] ? rcu_is_watching+0x12/0xb0 [ 471.065737][ T8430] tomoyo_encode+0x2c/0x50 [ 471.070284][ T8430] tomoyo_realpath_from_path+0x185/0x600 [ 471.075954][ T8430] tomoyo_check_open_permission+0x29a/0x3a0 [ 471.081874][ T8430] ? tomoyo_path_number_perm+0x570/0x570 [ 471.087565][ T8430] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 471.093688][ T8430] ? hook_path_unlink+0x520/0x520 [ 471.098727][ T8430] ? lock_downgrade+0x690/0x690 [ 471.103596][ T8430] ? spin_bug+0x1c0/0x1c0 [ 471.107972][ T8430] tomoyo_file_open+0xa1/0xc0 [ 471.112677][ T8430] security_file_open+0x49/0xb0 [ 471.117632][ T8430] do_dentry_open+0x575/0x13f0 [ 471.122430][ T8430] ? may_open+0x1f6/0x420 [ 471.126864][ T8430] path_openat+0x1baa/0x2750 [ 471.131483][ T8430] ? path_lookupat+0x840/0x840 [ 471.136279][ T8430] do_filp_open+0x1ba/0x410 [ 471.140799][ T8430] ? may_open_dev+0xf0/0xf0 [ 471.145337][ T8430] ? find_held_lock+0x2d/0x110 [ 471.150224][ T8430] ? do_raw_spin_lock+0x124/0x2b0 [ 471.155297][ T8430] ? spin_bug+0x1c0/0x1c0 [ 471.159712][ T8430] ? _raw_spin_unlock+0x28/0x40 [ 471.164609][ T8430] ? alloc_fd+0x2e4/0x750 [ 471.168993][ T8430] do_sys_openat2+0x16d/0x4c0 [ 471.173688][ T8430] ? build_open_flags+0x720/0x720 [ 471.178728][ T8430] ? xfd_validate_state+0x5d/0x180 [ 471.183880][ T8430] __x64_sys_open+0x11d/0x1c0 [ 471.188677][ T8430] ? do_sys_open+0x150/0x150 [ 471.193283][ T8430] ? syscall_enter_from_user_mode+0x26/0x80 [ 471.199447][ T8430] ? lockdep_hardirqs_on+0x7d/0x100 [ 471.204674][ T8430] do_syscall_64+0x39/0xb0 [ 471.209131][ T8430] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.215037][ T8430] RIP: 0033:0x7f6fe3a0aa39 [ 471.219549][ T8430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.239170][ T8430] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 471.247654][ T8430] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 471.255639][ T8430] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 471.263969][ T8430] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 471.272023][ T8430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.280084][ T8430] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000019 [ 471.288103][ T8430] [ 471.313213][ T8430] ERROR: Out of memory at tomoyo_realpath_from_path. [ 471.373248][ T8433] loop0: detected capacity change from 0 to 2048 [ 471.394427][ T8433] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 471.405847][ T8433] FAULT_INJECTION: forcing a failure. [ 471.405847][ T8433] name failslab, interval 1, probability 0, space 0, times 0 [ 471.419401][ T8433] CPU: 1 PID: 8433 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 471.431074][ T8433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.441168][ T8433] Call Trace: [ 471.444581][ T8433] [ 471.447617][ T8433] dump_stack_lvl+0x136/0x150 [ 471.452338][ T8433] should_fail_ex+0x4a3/0x5b0 [ 471.457227][ T8433] should_failslab+0x9/0x20 [ 471.461772][ T8433] __kmem_cache_alloc_node+0x5b/0x320 [ 471.467175][ T8433] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.472578][ T8433] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.477964][ T8433] __kmalloc+0x4e/0x190 [ 471.482120][ T8433] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 471.487853][ T8433] tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.493070][ T8433] ? tomoyo_realpath_from_path+0xc3/0x600 [ 471.498803][ T8433] ? rcu_is_watching+0x12/0xb0 [ 471.503573][ T8433] tomoyo_encode+0x2c/0x50 [ 471.508008][ T8433] tomoyo_realpath_from_path+0x185/0x600 [ 471.513668][ T8433] tomoyo_check_open_permission+0x29a/0x3a0 [ 471.519602][ T8433] ? tomoyo_path_number_perm+0x570/0x570 [ 471.525293][ T8433] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 471.531399][ T8433] ? hook_path_unlink+0x520/0x520 [ 471.536531][ T8433] ? lock_downgrade+0x690/0x690 [ 471.541425][ T8433] ? spin_bug+0x1c0/0x1c0 [ 471.545780][ T8433] tomoyo_file_open+0xa1/0xc0 [ 471.550473][ T8433] security_file_open+0x49/0xb0 [ 471.555363][ T8433] do_dentry_open+0x575/0x13f0 [ 471.560151][ T8433] ? may_open+0x1f6/0x420 [ 471.564495][ T8433] path_openat+0x1baa/0x2750 [ 471.569125][ T8433] ? path_lookupat+0x840/0x840 [ 471.573915][ T8433] do_filp_open+0x1ba/0x410 [ 471.578439][ T8433] ? may_open_dev+0xf0/0xf0 [ 471.582960][ T8433] ? find_held_lock+0x2d/0x110 [ 471.587748][ T8433] ? do_raw_spin_lock+0x124/0x2b0 [ 471.592823][ T8433] ? spin_bug+0x1c0/0x1c0 [ 471.597194][ T8433] ? _raw_spin_unlock+0x28/0x40 [ 471.602076][ T8433] ? alloc_fd+0x2e4/0x750 [ 471.606428][ T8433] do_sys_openat2+0x16d/0x4c0 [ 471.611153][ T8433] ? build_open_flags+0x720/0x720 [ 471.616405][ T8433] ? xfd_validate_state+0x5d/0x180 [ 471.621554][ T8433] __x64_sys_open+0x11d/0x1c0 [ 471.626353][ T8433] ? do_sys_open+0x150/0x150 [ 471.630962][ T8433] ? syscall_enter_from_user_mode+0x26/0x80 [ 471.636975][ T8433] ? lockdep_hardirqs_on+0x7d/0x100 [ 471.642211][ T8433] do_syscall_64+0x39/0xb0 [ 471.646688][ T8433] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.652689][ T8433] RIP: 0033:0x7f6fe3a0aa39 [ 471.657141][ T8433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.676874][ T8433] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 471.685394][ T8433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 471.693384][ T8433] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 471.701400][ T8433] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 471.709380][ T8433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.717381][ T8433] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000001a [ 471.725988][ T8433] [ 471.730230][ T8433] ERROR: Out of memory at tomoyo_realpath_from_path. [ 471.769415][ T8436] loop0: detected capacity change from 0 to 2048 [ 471.771263][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 471.790324][ T8436] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 471.801198][ T8436] FAULT_INJECTION: forcing a failure. [ 471.801198][ T8436] name failslab, interval 1, probability 0, space 0, times 0 [ 471.814146][ T8436] CPU: 1 PID: 8436 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 471.825821][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.835890][ T8436] Call Trace: [ 471.839270][ T8436] [ 471.842240][ T8436] dump_stack_lvl+0x136/0x150 [ 471.846947][ T8436] should_fail_ex+0x4a3/0x5b0 [ 471.851648][ T8436] should_failslab+0x9/0x20 [ 471.856175][ T8436] __kmem_cache_alloc_node+0x5b/0x320 [ 471.861593][ T8436] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.867093][ T8436] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.872492][ T8436] __kmalloc+0x4e/0x190 [ 471.876748][ T8436] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 471.882784][ T8436] tomoyo_encode2.part.0+0xe9/0x3a0 [ 471.887994][ T8436] ? tomoyo_realpath_from_path+0xc3/0x600 [ 471.893744][ T8436] ? rcu_is_watching+0x12/0xb0 [ 471.898561][ T8436] tomoyo_encode+0x2c/0x50 [ 471.903205][ T8436] tomoyo_realpath_from_path+0x185/0x600 [ 471.908957][ T8436] tomoyo_check_open_permission+0x29a/0x3a0 [ 471.915360][ T8436] ? tomoyo_path_number_perm+0x570/0x570 [ 471.921103][ T8436] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 471.927649][ T8436] ? hook_path_unlink+0x520/0x520 [ 471.933158][ T8436] ? lock_downgrade+0x690/0x690 [ 471.938129][ T8436] ? spin_bug+0x1c0/0x1c0 [ 471.942584][ T8436] tomoyo_file_open+0xa1/0xc0 [ 471.947350][ T8436] security_file_open+0x49/0xb0 [ 471.952231][ T8436] do_dentry_open+0x575/0x13f0 [ 471.957035][ T8436] ? may_open+0x1f6/0x420 [ 471.961471][ T8436] path_openat+0x1baa/0x2750 [ 471.966068][ T8436] ? path_lookupat+0x840/0x840 [ 471.970847][ T8436] do_filp_open+0x1ba/0x410 [ 471.975611][ T8436] ? may_open_dev+0xf0/0xf0 [ 471.980128][ T8436] ? find_held_lock+0x2d/0x110 [ 471.984894][ T8436] ? do_raw_spin_lock+0x124/0x2b0 [ 471.989919][ T8436] ? spin_bug+0x1c0/0x1c0 [ 471.994396][ T8436] ? _raw_spin_unlock+0x28/0x40 [ 471.999368][ T8436] ? alloc_fd+0x2e4/0x750 [ 472.003813][ T8436] do_sys_openat2+0x16d/0x4c0 [ 472.008492][ T8436] ? build_open_flags+0x720/0x720 [ 472.013536][ T8436] ? xfd_validate_state+0x5d/0x180 [ 472.018682][ T8436] __x64_sys_open+0x11d/0x1c0 [ 472.023361][ T8436] ? do_sys_open+0x150/0x150 [ 472.027957][ T8436] ? syscall_enter_from_user_mode+0x26/0x80 [ 472.033876][ T8436] ? lockdep_hardirqs_on+0x7d/0x100 [ 472.039157][ T8436] do_syscall_64+0x39/0xb0 [ 472.043681][ T8436] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.049681][ T8436] RIP: 0033:0x7f6fe3a0aa39 [ 472.054102][ T8436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.073886][ T8436] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 472.082400][ T8436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 472.090652][ T8436] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 472.098622][ T8436] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 472.106590][ T8436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.114558][ T8436] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000001b [ 472.122540][ T8436] [ 472.128350][ T8436] ERROR: Out of memory at tomoyo_realpath_from_path. [ 472.163972][ T8437] loop0: detected capacity change from 0 to 2048 [ 472.174842][ T8437] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 472.191123][ T8437] FAULT_INJECTION: forcing a failure. [ 472.191123][ T8437] name failslab, interval 1, probability 0, space 0, times 0 [ 472.204134][ T8437] CPU: 1 PID: 8437 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 472.215801][ T8437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 472.225872][ T8437] Call Trace: [ 472.229152][ T8437] [ 472.232092][ T8437] dump_stack_lvl+0x136/0x150 [ 472.236785][ T8437] should_fail_ex+0x4a3/0x5b0 [ 472.241560][ T8437] should_failslab+0x9/0x20 [ 472.246073][ T8437] __kmem_cache_alloc_node+0x5b/0x320 [ 472.251511][ T8437] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 472.256915][ T8437] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 472.262399][ T8437] __kmalloc+0x4e/0x190 [ 472.266768][ T8437] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 472.272445][ T8437] tomoyo_encode2.part.0+0xe9/0x3a0 [ 472.277773][ T8437] ? tomoyo_realpath_from_path+0xc3/0x600 [ 472.283543][ T8437] ? rcu_is_watching+0x12/0xb0 [ 472.288323][ T8437] tomoyo_encode+0x2c/0x50 [ 472.292753][ T8437] tomoyo_realpath_from_path+0x185/0x600 [ 472.298405][ T8437] tomoyo_check_open_permission+0x29a/0x3a0 [ 472.304325][ T8437] ? tomoyo_path_number_perm+0x570/0x570 [ 472.310364][ T8437] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 472.316691][ T8437] ? hook_path_unlink+0x520/0x520 [ 472.321846][ T8437] ? lock_downgrade+0x690/0x690 [ 472.326828][ T8437] ? spin_bug+0x1c0/0x1c0 [ 472.332079][ T8437] tomoyo_file_open+0xa1/0xc0 [ 472.337132][ T8437] security_file_open+0x49/0xb0 [ 472.342433][ T8437] do_dentry_open+0x575/0x13f0 [ 472.347508][ T8437] ? may_open+0x1f6/0x420 [ 472.351873][ T8437] path_openat+0x1baa/0x2750 [ 472.356532][ T8437] ? path_lookupat+0x840/0x840 [ 472.361421][ T8437] do_filp_open+0x1ba/0x410 [ 472.366006][ T8437] ? may_open_dev+0xf0/0xf0 [ 472.371052][ T8437] ? find_held_lock+0x2d/0x110 [ 472.375841][ T8437] ? do_raw_spin_lock+0x124/0x2b0 [ 472.380983][ T8437] ? spin_bug+0x1c0/0x1c0 [ 472.385428][ T8437] ? _raw_spin_unlock+0x28/0x40 [ 472.390298][ T8437] ? alloc_fd+0x2e4/0x750 [ 472.394647][ T8437] do_sys_openat2+0x16d/0x4c0 [ 472.399347][ T8437] ? build_open_flags+0x720/0x720 [ 472.404474][ T8437] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 472.410676][ T8437] __x64_sys_open+0x11d/0x1c0 [ 472.415471][ T8437] ? do_sys_open+0x150/0x150 [ 472.420079][ T8437] ? syscall_enter_from_user_mode+0x26/0x80 [ 472.426020][ T8437] ? lockdep_hardirqs_on+0x7d/0x100 [ 472.431244][ T8437] do_syscall_64+0x39/0xb0 [ 472.435700][ T8437] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.441652][ T8437] RIP: 0033:0x7f6fe3a0aa39 [ 472.446179][ T8437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.466423][ T8437] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 472.475299][ T8437] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 472.483667][ T8437] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 472.491679][ T8437] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 472.499697][ T8437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.507763][ T8437] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000001c [ 472.515828][ T8437] [ 472.519332][ T8437] ERROR: Out of memory at tomoyo_realpath_from_path. [ 472.560043][ T8438] loop0: detected capacity change from 0 to 2048 [ 472.569108][ T8438] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 472.581131][ T8438] FAULT_INJECTION: forcing a failure. [ 472.581131][ T8438] name failslab, interval 1, probability 0, space 0, times 0 [ 472.594012][ T8438] CPU: 0 PID: 8438 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 472.605683][ T8438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 472.615756][ T8438] Call Trace: [ 472.619036][ T8438] [ 472.621970][ T8438] dump_stack_lvl+0x136/0x150 [ 472.626666][ T8438] should_fail_ex+0x4a3/0x5b0 [ 472.631487][ T8438] should_failslab+0x9/0x20 [ 472.636009][ T8438] __kmem_cache_alloc_node+0x5b/0x320 [ 472.641518][ T8438] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 472.646901][ T8438] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 472.652289][ T8438] __kmalloc+0x4e/0x190 [ 472.656479][ T8438] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 472.662151][ T8438] tomoyo_encode2.part.0+0xe9/0x3a0 [ 472.667379][ T8438] ? tomoyo_realpath_from_path+0xc3/0x600 [ 472.673124][ T8438] ? rcu_is_watching+0x12/0xb0 [ 472.677914][ T8438] tomoyo_encode+0x2c/0x50 [ 472.682332][ T8438] tomoyo_realpath_from_path+0x185/0x600 [ 472.688246][ T8438] tomoyo_check_open_permission+0x29a/0x3a0 [ 472.694168][ T8438] ? tomoyo_path_number_perm+0x570/0x570 [ 472.699840][ T8438] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 472.705870][ T8438] ? hook_path_unlink+0x520/0x520 [ 472.710914][ T8438] ? lock_downgrade+0x690/0x690 [ 472.715778][ T8438] ? spin_bug+0x1c0/0x1c0 [ 472.720121][ T8438] tomoyo_file_open+0xa1/0xc0 [ 472.724848][ T8438] security_file_open+0x49/0xb0 [ 472.729721][ T8438] do_dentry_open+0x575/0x13f0 [ 472.734514][ T8438] ? may_open+0x1f6/0x420 [ 472.738857][ T8438] path_openat+0x1baa/0x2750 [ 472.743474][ T8438] ? path_lookupat+0x840/0x840 [ 472.748289][ T8438] do_filp_open+0x1ba/0x410 [ 472.752798][ T8438] ? may_open_dev+0xf0/0xf0 [ 472.757305][ T8438] ? find_held_lock+0x2d/0x110 [ 472.762079][ T8438] ? do_raw_spin_lock+0x124/0x2b0 [ 472.767477][ T8438] ? spin_bug+0x1c0/0x1c0 [ 472.772438][ T8438] ? _raw_spin_unlock+0x28/0x40 [ 472.777754][ T8438] ? alloc_fd+0x2e4/0x750 [ 472.782097][ T8438] do_sys_openat2+0x16d/0x4c0 [ 472.787718][ T8438] ? build_open_flags+0x720/0x720 [ 472.792755][ T8438] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 472.799450][ T8438] __x64_sys_open+0x11d/0x1c0 [ 472.804443][ T8438] ? do_sys_open+0x150/0x150 [ 472.809146][ T8438] ? syscall_enter_from_user_mode+0x26/0x80 [ 472.815358][ T8438] ? lockdep_hardirqs_on+0x7d/0x100 [ 472.821045][ T8438] do_syscall_64+0x39/0xb0 [ 472.825597][ T8438] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.832377][ T8438] RIP: 0033:0x7f6fe3a0aa39 [ 472.836814][ T8438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.856459][ T8438] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 472.864999][ T8438] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 472.873067][ T8438] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 472.881329][ T8438] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 472.889498][ T8438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.897557][ T8438] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000001d [ 472.905553][ T8438] [ 472.908934][ T8438] ERROR: Out of memory at tomoyo_realpath_from_path. [ 472.948647][ T8439] loop0: detected capacity change from 0 to 2048 [ 472.958808][ T8439] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 472.972753][ T8439] FAULT_INJECTION: forcing a failure. [ 472.972753][ T8439] name failslab, interval 1, probability 0, space 0, times 0 [ 472.985685][ T8439] CPU: 0 PID: 8439 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 472.997868][ T8439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.008110][ T8439] Call Trace: [ 473.011499][ T8439] [ 473.014519][ T8439] dump_stack_lvl+0x136/0x150 [ 473.019389][ T8439] should_fail_ex+0x4a3/0x5b0 [ 473.024079][ T8439] should_failslab+0x9/0x20 [ 473.028597][ T8439] __kmem_cache_alloc_node+0x5b/0x320 [ 473.033990][ T8439] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.039462][ T8439] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.044870][ T8439] __kmalloc+0x4e/0x190 [ 473.049076][ T8439] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 473.054929][ T8439] tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.060292][ T8439] ? tomoyo_realpath_from_path+0xc3/0x600 [ 473.066054][ T8439] ? rcu_is_watching+0x12/0xb0 [ 473.071047][ T8439] tomoyo_encode+0x2c/0x50 [ 473.076093][ T8439] tomoyo_realpath_from_path+0x185/0x600 [ 473.081836][ T8439] tomoyo_check_open_permission+0x29a/0x3a0 [ 473.087756][ T8439] ? tomoyo_path_number_perm+0x570/0x570 [ 473.093424][ T8439] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 473.099444][ T8439] ? hook_path_unlink+0x520/0x520 [ 473.104665][ T8439] ? lock_downgrade+0x690/0x690 [ 473.109541][ T8439] ? spin_bug+0x1c0/0x1c0 [ 473.113899][ T8439] tomoyo_file_open+0xa1/0xc0 [ 473.118598][ T8439] security_file_open+0x49/0xb0 [ 473.123468][ T8439] do_dentry_open+0x575/0x13f0 [ 473.128273][ T8439] ? may_open+0x1f6/0x420 [ 473.132650][ T8439] path_openat+0x1baa/0x2750 [ 473.137290][ T8439] ? path_lookupat+0x840/0x840 [ 473.142093][ T8439] do_filp_open+0x1ba/0x410 [ 473.146881][ T8439] ? may_open_dev+0xf0/0xf0 [ 473.151505][ T8439] ? find_held_lock+0x2d/0x110 [ 473.156296][ T8439] ? do_raw_spin_lock+0x124/0x2b0 [ 473.161346][ T8439] ? spin_bug+0x1c0/0x1c0 [ 473.165722][ T8439] ? _raw_spin_unlock+0x28/0x40 [ 473.170612][ T8439] ? alloc_fd+0x2e4/0x750 [ 473.174961][ T8439] do_sys_openat2+0x16d/0x4c0 [ 473.179669][ T8439] ? build_open_flags+0x720/0x720 [ 473.184817][ T8439] ? xfd_validate_state+0x5d/0x180 [ 473.189952][ T8439] __x64_sys_open+0x11d/0x1c0 [ 473.194639][ T8439] ? do_sys_open+0x150/0x150 [ 473.199249][ T8439] ? syscall_enter_from_user_mode+0x26/0x80 [ 473.205346][ T8439] ? lockdep_hardirqs_on+0x7d/0x100 [ 473.210588][ T8439] do_syscall_64+0x39/0xb0 [ 473.215258][ T8439] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.221216][ T8439] RIP: 0033:0x7f6fe3a0aa39 [ 473.225664][ T8439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.245388][ T8439] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 473.253831][ T8439] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 473.261822][ T8439] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 473.269916][ T8439] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 473.278178][ T8439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.286159][ T8439] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000001e [ 473.294157][ T8439] [ 473.298465][ T8439] ERROR: Out of memory at tomoyo_realpath_from_path. [ 473.333876][ T8440] loop0: detected capacity change from 0 to 2048 [ 473.344338][ T8440] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 473.362676][ T8440] FAULT_INJECTION: forcing a failure. [ 473.362676][ T8440] name failslab, interval 1, probability 0, space 0, times 0 [ 473.375510][ T8440] CPU: 1 PID: 8440 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 473.387767][ T8440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.397825][ T8440] Call Trace: [ 473.401139][ T8440] [ 473.404074][ T8440] dump_stack_lvl+0x136/0x150 [ 473.408901][ T8440] should_fail_ex+0x4a3/0x5b0 [ 473.413624][ T8440] should_failslab+0x9/0x20 [ 473.418230][ T8440] __kmem_cache_alloc_node+0x5b/0x320 [ 473.423636][ T8440] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.429138][ T8440] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.434787][ T8440] __kmalloc+0x4e/0x190 [ 473.439774][ T8440] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 473.445797][ T8440] tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.451095][ T8440] ? tomoyo_realpath_from_path+0xc3/0x600 [ 473.457180][ T8440] ? rcu_is_watching+0x12/0xb0 [ 473.461987][ T8440] tomoyo_encode+0x2c/0x50 [ 473.466586][ T8440] tomoyo_realpath_from_path+0x185/0x600 [ 473.472347][ T8440] tomoyo_check_open_permission+0x29a/0x3a0 [ 473.478366][ T8440] ? tomoyo_path_number_perm+0x570/0x570 [ 473.484122][ T8440] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 473.490135][ T8440] ? hook_path_unlink+0x520/0x520 [ 473.495277][ T8440] ? lock_downgrade+0x690/0x690 [ 473.500334][ T8440] ? spin_bug+0x1c0/0x1c0 [ 473.505034][ T8440] tomoyo_file_open+0xa1/0xc0 [ 473.509738][ T8440] security_file_open+0x49/0xb0 [ 473.514870][ T8440] do_dentry_open+0x575/0x13f0 [ 473.519932][ T8440] ? may_open+0x1f6/0x420 [ 473.524305][ T8440] path_openat+0x1baa/0x2750 [ 473.528927][ T8440] ? path_lookupat+0x840/0x840 [ 473.533742][ T8440] do_filp_open+0x1ba/0x410 [ 473.538351][ T8440] ? may_open_dev+0xf0/0xf0 [ 473.542870][ T8440] ? find_held_lock+0x2d/0x110 [ 473.547678][ T8440] ? do_raw_spin_lock+0x124/0x2b0 [ 473.552734][ T8440] ? spin_bug+0x1c0/0x1c0 [ 473.557176][ T8440] ? _raw_spin_unlock+0x28/0x40 [ 473.562042][ T8440] ? alloc_fd+0x2e4/0x750 [ 473.566490][ T8440] do_sys_openat2+0x16d/0x4c0 [ 473.571377][ T8440] ? build_open_flags+0x720/0x720 [ 473.576424][ T8440] ? xfd_validate_state+0x5d/0x180 [ 473.581556][ T8440] __x64_sys_open+0x11d/0x1c0 [ 473.586323][ T8440] ? do_sys_open+0x150/0x150 [ 473.590949][ T8440] ? syscall_enter_from_user_mode+0x26/0x80 [ 473.596901][ T8440] ? lockdep_hardirqs_on+0x7d/0x100 [ 473.602234][ T8440] do_syscall_64+0x39/0xb0 [ 473.606675][ T8440] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.612673][ T8440] RIP: 0033:0x7f6fe3a0aa39 [ 473.617186][ T8440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.636820][ T8440] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 473.645264][ T8440] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 473.653361][ T8440] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 473.661364][ T8440] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 473.669362][ T8440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 473.677349][ T8440] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000001f [ 473.685346][ T8440] [ 473.688765][ T8440] ERROR: Out of memory at tomoyo_realpath_from_path. [ 473.727914][ T8441] loop0: detected capacity change from 0 to 2048 [ 473.736926][ T8441] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 473.748116][ T8441] FAULT_INJECTION: forcing a failure. [ 473.748116][ T8441] name failslab, interval 1, probability 0, space 0, times 0 [ 473.761023][ T8441] CPU: 1 PID: 8441 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 473.772822][ T8441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.782887][ T8441] Call Trace: [ 473.786259][ T8441] [ 473.789197][ T8441] dump_stack_lvl+0x136/0x150 [ 473.793884][ T8441] should_fail_ex+0x4a3/0x5b0 [ 473.798565][ T8441] should_failslab+0x9/0x20 [ 473.803074][ T8441] __kmem_cache_alloc_node+0x5b/0x320 [ 473.808446][ T8441] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.813830][ T8441] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.819221][ T8441] __kmalloc+0x4e/0x190 [ 473.823565][ T8441] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 473.829221][ T8441] tomoyo_encode2.part.0+0xe9/0x3a0 [ 473.834433][ T8441] ? tomoyo_realpath_from_path+0xc3/0x600 [ 473.840250][ T8441] ? rcu_is_watching+0x12/0xb0 [ 473.845291][ T8441] tomoyo_encode+0x2c/0x50 [ 473.849720][ T8441] tomoyo_realpath_from_path+0x185/0x600 [ 473.855654][ T8441] tomoyo_check_open_permission+0x29a/0x3a0 [ 473.861675][ T8441] ? tomoyo_path_number_perm+0x570/0x570 [ 473.867343][ T8441] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 473.873450][ T8441] ? hook_path_unlink+0x520/0x520 [ 473.878489][ T8441] ? lock_downgrade+0x690/0x690 [ 473.883374][ T8441] ? spin_bug+0x1c0/0x1c0 [ 473.887823][ T8441] tomoyo_file_open+0xa1/0xc0 [ 473.892616][ T8441] security_file_open+0x49/0xb0 [ 473.897751][ T8441] do_dentry_open+0x575/0x13f0 [ 473.902564][ T8441] ? may_open+0x1f6/0x420 [ 473.906963][ T8441] path_openat+0x1baa/0x2750 [ 473.911714][ T8441] ? path_lookupat+0x840/0x840 [ 473.916620][ T8441] do_filp_open+0x1ba/0x410 [ 473.921421][ T8441] ? may_open_dev+0xf0/0xf0 [ 473.926453][ T8441] ? find_held_lock+0x2d/0x110 [ 473.931523][ T8441] ? do_raw_spin_lock+0x124/0x2b0 [ 473.936565][ T8441] ? spin_bug+0x1c0/0x1c0 [ 473.940930][ T8441] ? _raw_spin_unlock+0x28/0x40 [ 473.945902][ T8441] ? alloc_fd+0x2e4/0x750 [ 473.950252][ T8441] do_sys_openat2+0x16d/0x4c0 [ 473.955034][ T8441] ? build_open_flags+0x720/0x720 [ 473.960432][ T8441] ? xfd_validate_state+0x5d/0x180 [ 473.965914][ T8441] __x64_sys_open+0x11d/0x1c0 [ 473.970738][ T8441] ? do_sys_open+0x150/0x150 [ 473.975473][ T8441] ? syscall_enter_from_user_mode+0x26/0x80 [ 473.981663][ T8441] ? lockdep_hardirqs_on+0x7d/0x100 [ 473.986976][ T8441] do_syscall_64+0x39/0xb0 [ 473.991424][ T8441] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.997358][ T8441] RIP: 0033:0x7f6fe3a0aa39 [ 474.001803][ T8441] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.021682][ T8441] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 474.030196][ T8441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 474.038359][ T8441] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 474.046346][ T8441] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 474.054500][ T8441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.062570][ T8441] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000020 [ 474.070582][ T8441] [ 474.074137][ T8441] ERROR: Out of memory at tomoyo_realpath_from_path. [ 474.127734][ T8442] loop0: detected capacity change from 0 to 2048 [ 474.137771][ T8442] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 474.149403][ T8442] FAULT_INJECTION: forcing a failure. [ 474.149403][ T8442] name failslab, interval 1, probability 0, space 0, times 0 [ 474.162309][ T8442] CPU: 0 PID: 8442 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 474.173973][ T8442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.184144][ T8442] Call Trace: [ 474.187419][ T8442] [ 474.190361][ T8442] dump_stack_lvl+0x136/0x150 [ 474.195045][ T8442] should_fail_ex+0x4a3/0x5b0 [ 474.199830][ T8442] should_failslab+0x9/0x20 [ 474.204429][ T8442] __kmem_cache_alloc_node+0x5b/0x320 [ 474.209989][ T8442] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 474.215377][ T8442] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 474.220749][ T8442] __kmalloc+0x4e/0x190 [ 474.224915][ T8442] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 474.230570][ T8442] tomoyo_encode2.part.0+0xe9/0x3a0 [ 474.235887][ T8442] ? tomoyo_realpath_from_path+0xc3/0x600 [ 474.241601][ T8442] ? rcu_is_watching+0x12/0xb0 [ 474.246384][ T8442] tomoyo_encode+0x2c/0x50 [ 474.250807][ T8442] tomoyo_realpath_from_path+0x185/0x600 [ 474.256469][ T8442] tomoyo_check_open_permission+0x29a/0x3a0 [ 474.262412][ T8442] ? tomoyo_path_number_perm+0x570/0x570 [ 474.268062][ T8442] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 474.274141][ T8442] ? hook_path_unlink+0x520/0x520 [ 474.279182][ T8442] ? lock_downgrade+0x690/0x690 [ 474.284066][ T8442] ? spin_bug+0x1c0/0x1c0 [ 474.288411][ T8442] tomoyo_file_open+0xa1/0xc0 [ 474.293184][ T8442] security_file_open+0x49/0xb0 [ 474.298036][ T8442] do_dentry_open+0x575/0x13f0 [ 474.302804][ T8442] ? may_open+0x1f6/0x420 [ 474.307174][ T8442] path_openat+0x1baa/0x2750 [ 474.311785][ T8442] ? path_lookupat+0x840/0x840 [ 474.316748][ T8442] do_filp_open+0x1ba/0x410 [ 474.321278][ T8442] ? may_open_dev+0xf0/0xf0 [ 474.325798][ T8442] ? find_held_lock+0x2d/0x110 [ 474.330773][ T8442] ? do_raw_spin_lock+0x124/0x2b0 [ 474.335847][ T8442] ? spin_bug+0x1c0/0x1c0 [ 474.340304][ T8442] ? _raw_spin_unlock+0x28/0x40 [ 474.345262][ T8442] ? alloc_fd+0x2e4/0x750 [ 474.349606][ T8442] do_sys_openat2+0x16d/0x4c0 [ 474.354281][ T8442] ? build_open_flags+0x720/0x720 [ 474.359301][ T8442] ? xfd_validate_state+0x5d/0x180 [ 474.364428][ T8442] __x64_sys_open+0x11d/0x1c0 [ 474.369148][ T8442] ? do_sys_open+0x150/0x150 [ 474.373842][ T8442] ? syscall_enter_from_user_mode+0x26/0x80 [ 474.379746][ T8442] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.384971][ T8442] do_syscall_64+0x39/0xb0 [ 474.389501][ T8442] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.395413][ T8442] RIP: 0033:0x7f6fe3a0aa39 [ 474.399833][ T8442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.419535][ T8442] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 474.427951][ T8442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 474.435935][ T8442] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 474.443920][ T8442] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 474.451919][ T8442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.460108][ T8442] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000021 [ 474.468258][ T8442] [ 474.472301][ T8442] ERROR: Out of memory at tomoyo_realpath_from_path. [ 474.508681][ T8443] loop0: detected capacity change from 0 to 2048 [ 474.511565][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 474.528196][ T8443] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 474.540820][ T8443] FAULT_INJECTION: forcing a failure. [ 474.540820][ T8443] name failslab, interval 1, probability 0, space 0, times 0 [ 474.553741][ T8443] CPU: 1 PID: 8443 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 474.565531][ T8443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.575700][ T8443] Call Trace: [ 474.579002][ T8443] [ 474.581928][ T8443] dump_stack_lvl+0x136/0x150 [ 474.586613][ T8443] should_fail_ex+0x4a3/0x5b0 [ 474.591290][ T8443] should_failslab+0x9/0x20 [ 474.595801][ T8443] __kmem_cache_alloc_node+0x5b/0x320 [ 474.601180][ T8443] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 474.606566][ T8443] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 474.611957][ T8443] __kmalloc+0x4e/0x190 [ 474.616152][ T8443] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 474.622295][ T8443] tomoyo_encode2.part.0+0xe9/0x3a0 [ 474.627613][ T8443] ? tomoyo_realpath_from_path+0xc3/0x600 [ 474.633443][ T8443] ? rcu_is_watching+0x12/0xb0 [ 474.638242][ T8443] tomoyo_encode+0x2c/0x50 [ 474.642847][ T8443] tomoyo_realpath_from_path+0x185/0x600 [ 474.648877][ T8443] tomoyo_check_open_permission+0x29a/0x3a0 [ 474.654924][ T8443] ? tomoyo_path_number_perm+0x570/0x570 [ 474.661065][ T8443] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 474.667285][ T8443] ? hook_path_unlink+0x520/0x520 [ 474.672417][ T8443] ? lock_downgrade+0x690/0x690 [ 474.677664][ T8443] ? spin_bug+0x1c0/0x1c0 [ 474.682033][ T8443] tomoyo_file_open+0xa1/0xc0 [ 474.686924][ T8443] security_file_open+0x49/0xb0 [ 474.691799][ T8443] do_dentry_open+0x575/0x13f0 [ 474.696938][ T8443] ? may_open+0x1f6/0x420 [ 474.701396][ T8443] path_openat+0x1baa/0x2750 [ 474.706357][ T8443] ? path_lookupat+0x840/0x840 [ 474.711168][ T8443] do_filp_open+0x1ba/0x410 [ 474.715700][ T8443] ? may_open_dev+0xf0/0xf0 [ 474.721361][ T8443] ? find_held_lock+0x2d/0x110 [ 474.726170][ T8443] ? do_raw_spin_lock+0x124/0x2b0 [ 474.731243][ T8443] ? spin_bug+0x1c0/0x1c0 [ 474.735701][ T8443] ? _raw_spin_unlock+0x28/0x40 [ 474.740572][ T8443] ? alloc_fd+0x2e4/0x750 [ 474.744937][ T8443] do_sys_openat2+0x16d/0x4c0 [ 474.749642][ T8443] ? build_open_flags+0x720/0x720 [ 474.754861][ T8443] ? xfd_validate_state+0x5d/0x180 [ 474.761648][ T8443] __x64_sys_open+0x11d/0x1c0 [ 474.766621][ T8443] ? do_sys_open+0x150/0x150 [ 474.771285][ T8443] ? syscall_enter_from_user_mode+0x26/0x80 [ 474.777232][ T8443] ? lockdep_hardirqs_on+0x7d/0x100 [ 474.782465][ T8443] do_syscall_64+0x39/0xb0 [ 474.786908][ T8443] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.792838][ T8443] RIP: 0033:0x7f6fe3a0aa39 [ 474.797267][ T8443] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.817146][ T8443] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 474.825571][ T8443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 474.833557][ T8443] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 474.841623][ T8443] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 474.849621][ T8443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 474.857947][ T8443] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000022 [ 474.865955][ T8443] [ 474.869992][ T8443] ERROR: Out of memory at tomoyo_realpath_from_path. [ 474.913917][ T8444] loop0: detected capacity change from 0 to 2048 [ 474.924768][ T8444] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 474.938735][ T8444] FAULT_INJECTION: forcing a failure. [ 474.938735][ T8444] name failslab, interval 1, probability 0, space 0, times 0 [ 474.952054][ T8444] CPU: 0 PID: 8444 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 474.963727][ T8444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.974066][ T8444] Call Trace: [ 474.977380][ T8444] [ 474.980415][ T8444] dump_stack_lvl+0x136/0x150 [ 474.985237][ T8444] should_fail_ex+0x4a3/0x5b0 [ 474.989985][ T8444] should_failslab+0x9/0x20 [ 474.994513][ T8444] __kmem_cache_alloc_node+0x5b/0x320 [ 474.999929][ T8444] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.005315][ T8444] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.010699][ T8444] __kmalloc+0x4e/0x190 [ 475.014871][ T8444] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 475.020527][ T8444] tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.025739][ T8444] ? tomoyo_realpath_from_path+0xc3/0x600 [ 475.031557][ T8444] ? rcu_is_watching+0x12/0xb0 [ 475.036428][ T8444] tomoyo_encode+0x2c/0x50 [ 475.040858][ T8444] tomoyo_realpath_from_path+0x185/0x600 [ 475.046510][ T8444] tomoyo_check_open_permission+0x29a/0x3a0 [ 475.052470][ T8444] ? tomoyo_path_number_perm+0x570/0x570 [ 475.058161][ T8444] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 475.064201][ T8444] ? hook_path_unlink+0x520/0x520 [ 475.069258][ T8444] ? lock_downgrade+0x690/0x690 [ 475.074129][ T8444] ? spin_bug+0x1c0/0x1c0 [ 475.078486][ T8444] tomoyo_file_open+0xa1/0xc0 [ 475.083180][ T8444] security_file_open+0x49/0xb0 [ 475.088168][ T8444] do_dentry_open+0x575/0x13f0 [ 475.093511][ T8444] ? may_open+0x1f6/0x420 [ 475.097970][ T8444] path_openat+0x1baa/0x2750 [ 475.102716][ T8444] ? path_lookupat+0x840/0x840 [ 475.107802][ T8444] do_filp_open+0x1ba/0x410 [ 475.112758][ T8444] ? may_open_dev+0xf0/0xf0 [ 475.119497][ T8444] ? find_held_lock+0x2d/0x110 [ 475.124856][ T8444] ? do_raw_spin_lock+0x124/0x2b0 [ 475.130885][ T8444] ? spin_bug+0x1c0/0x1c0 [ 475.135282][ T8444] ? _raw_spin_unlock+0x28/0x40 [ 475.140428][ T8444] ? alloc_fd+0x2e4/0x750 [ 475.145094][ T8444] do_sys_openat2+0x16d/0x4c0 [ 475.150445][ T8444] ? build_open_flags+0x720/0x720 [ 475.155880][ T8444] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 475.162278][ T8444] __x64_sys_open+0x11d/0x1c0 [ 475.166980][ T8444] ? do_sys_open+0x150/0x150 [ 475.171594][ T8444] ? syscall_enter_from_user_mode+0x26/0x80 [ 475.177500][ T8444] ? lockdep_hardirqs_on+0x7d/0x100 [ 475.182723][ T8444] do_syscall_64+0x39/0xb0 [ 475.187167][ T8444] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.193199][ T8444] RIP: 0033:0x7f6fe3a0aa39 [ 475.197723][ T8444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.218142][ T8444] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 475.226712][ T8444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 475.235764][ T8444] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 475.243765][ T8444] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 475.251843][ T8444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.259911][ T8444] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000023 [ 475.267912][ T8444] [ 475.272165][ T8444] ERROR: Out of memory at tomoyo_realpath_from_path. [ 475.320682][ T8445] loop0: detected capacity change from 0 to 2048 [ 475.331035][ T8445] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 475.342106][ T8445] FAULT_INJECTION: forcing a failure. [ 475.342106][ T8445] name failslab, interval 1, probability 0, space 0, times 0 [ 475.355359][ T8445] CPU: 1 PID: 8445 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 475.367556][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 475.378133][ T8445] Call Trace: [ 475.381404][ T8445] [ 475.384368][ T8445] dump_stack_lvl+0x136/0x150 [ 475.389244][ T8445] should_fail_ex+0x4a3/0x5b0 [ 475.393946][ T8445] should_failslab+0x9/0x20 [ 475.398546][ T8445] __kmem_cache_alloc_node+0x5b/0x320 [ 475.403916][ T8445] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.409394][ T8445] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.414778][ T8445] __kmalloc+0x4e/0x190 [ 475.418949][ T8445] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 475.424704][ T8445] tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.430181][ T8445] ? tomoyo_realpath_from_path+0xc3/0x600 [ 475.436031][ T8445] ? rcu_is_watching+0x12/0xb0 [ 475.441184][ T8445] tomoyo_encode+0x2c/0x50 [ 475.446052][ T8445] tomoyo_realpath_from_path+0x185/0x600 [ 475.451891][ T8445] tomoyo_check_open_permission+0x29a/0x3a0 [ 475.458696][ T8445] ? tomoyo_path_number_perm+0x570/0x570 [ 475.464361][ T8445] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 475.470475][ T8445] ? hook_path_unlink+0x520/0x520 [ 475.475506][ T8445] ? lock_downgrade+0x690/0x690 [ 475.480468][ T8445] ? spin_bug+0x1c0/0x1c0 [ 475.484902][ T8445] tomoyo_file_open+0xa1/0xc0 [ 475.489607][ T8445] security_file_open+0x49/0xb0 [ 475.494484][ T8445] do_dentry_open+0x575/0x13f0 [ 475.499296][ T8445] ? may_open+0x1f6/0x420 [ 475.503648][ T8445] path_openat+0x1baa/0x2750 [ 475.508361][ T8445] ? path_lookupat+0x840/0x840 [ 475.513315][ T8445] do_filp_open+0x1ba/0x410 [ 475.517841][ T8445] ? may_open_dev+0xf0/0xf0 [ 475.522367][ T8445] ? find_held_lock+0x2d/0x110 [ 475.527415][ T8445] ? do_raw_spin_lock+0x124/0x2b0 [ 475.532440][ T8445] ? spin_bug+0x1c0/0x1c0 [ 475.536771][ T8445] ? _raw_spin_unlock+0x28/0x40 [ 475.541727][ T8445] ? alloc_fd+0x2e4/0x750 [ 475.546076][ T8445] do_sys_openat2+0x16d/0x4c0 [ 475.550783][ T8445] ? build_open_flags+0x720/0x720 [ 475.556003][ T8445] ? xfd_validate_state+0x5d/0x180 [ 475.561253][ T8445] __x64_sys_open+0x11d/0x1c0 [ 475.566050][ T8445] ? do_sys_open+0x150/0x150 [ 475.570670][ T8445] ? syscall_enter_from_user_mode+0x26/0x80 [ 475.576671][ T8445] ? lockdep_hardirqs_on+0x7d/0x100 [ 475.581898][ T8445] do_syscall_64+0x39/0xb0 [ 475.586693][ T8445] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.592640][ T8445] RIP: 0033:0x7f6fe3a0aa39 [ 475.597150][ T8445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.616902][ T8445] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 475.625519][ T8445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 475.633594][ T8445] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 475.641610][ T8445] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 475.649593][ T8445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 475.657583][ T8445] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000024 [ 475.665703][ T8445] [ 475.669727][ T8445] ERROR: Out of memory at tomoyo_realpath_from_path. [ 475.711842][ T8446] loop0: detected capacity change from 0 to 2048 [ 475.721157][ T8446] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 475.733336][ T8446] FAULT_INJECTION: forcing a failure. [ 475.733336][ T8446] name failslab, interval 1, probability 0, space 0, times 0 [ 475.746322][ T8446] CPU: 1 PID: 8446 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 475.757986][ T8446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 475.768055][ T8446] Call Trace: [ 475.771365][ T8446] [ 475.774567][ T8446] dump_stack_lvl+0x136/0x150 [ 475.779275][ T8446] should_fail_ex+0x4a3/0x5b0 [ 475.783963][ T8446] should_failslab+0x9/0x20 [ 475.788486][ T8446] __kmem_cache_alloc_node+0x5b/0x320 [ 475.793870][ T8446] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.799334][ T8446] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.804721][ T8446] __kmalloc+0x4e/0x190 [ 475.808880][ T8446] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 475.814552][ T8446] tomoyo_encode2.part.0+0xe9/0x3a0 [ 475.819775][ T8446] ? tomoyo_realpath_from_path+0xc3/0x600 [ 475.825690][ T8446] ? rcu_is_watching+0x12/0xb0 [ 475.830540][ T8446] tomoyo_encode+0x2c/0x50 [ 475.835240][ T8446] tomoyo_realpath_from_path+0x185/0x600 [ 475.840953][ T8446] tomoyo_check_open_permission+0x29a/0x3a0 [ 475.846962][ T8446] ? tomoyo_path_number_perm+0x570/0x570 [ 475.852825][ T8446] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 475.858834][ T8446] ? hook_path_unlink+0x520/0x520 [ 475.863860][ T8446] ? lock_downgrade+0x690/0x690 [ 475.868715][ T8446] ? spin_bug+0x1c0/0x1c0 [ 475.873159][ T8446] tomoyo_file_open+0xa1/0xc0 [ 475.877929][ T8446] security_file_open+0x49/0xb0 [ 475.882793][ T8446] do_dentry_open+0x575/0x13f0 [ 475.887581][ T8446] ? may_open+0x1f6/0x420 [ 475.891936][ T8446] path_openat+0x1baa/0x2750 [ 475.896557][ T8446] ? path_lookupat+0x840/0x840 [ 475.901377][ T8446] do_filp_open+0x1ba/0x410 [ 475.906454][ T8446] ? may_open_dev+0xf0/0xf0 [ 475.911003][ T8446] ? find_held_lock+0x2d/0x110 [ 475.915779][ T8446] ? do_raw_spin_lock+0x124/0x2b0 [ 475.920922][ T8446] ? spin_bug+0x1c0/0x1c0 [ 475.925266][ T8446] ? _raw_spin_unlock+0x28/0x40 [ 475.930226][ T8446] ? alloc_fd+0x2e4/0x750 [ 475.934576][ T8446] do_sys_openat2+0x16d/0x4c0 [ 475.939270][ T8446] ? build_open_flags+0x720/0x720 [ 475.944317][ T8446] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 475.950435][ T8446] __x64_sys_open+0x11d/0x1c0 [ 475.955174][ T8446] ? do_sys_open+0x150/0x150 [ 475.959903][ T8446] ? syscall_enter_from_user_mode+0x26/0x80 [ 475.965802][ T8446] ? lockdep_hardirqs_on+0x7d/0x100 [ 475.971052][ T8446] do_syscall_64+0x39/0xb0 [ 475.975582][ T8446] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.981699][ T8446] RIP: 0033:0x7f6fe3a0aa39 [ 475.986147][ T8446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.005870][ T8446] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 476.014405][ T8446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 476.022784][ T8446] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 476.031201][ T8446] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 476.039176][ T8446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.047138][ T8446] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000025 [ 476.055136][ T8446] [ 476.058521][ T8446] ERROR: Out of memory at tomoyo_realpath_from_path. [ 476.097638][ T8447] loop0: detected capacity change from 0 to 2048 [ 476.098936][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 476.118675][ T8447] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 476.132361][ T8447] FAULT_INJECTION: forcing a failure. [ 476.132361][ T8447] name failslab, interval 1, probability 0, space 0, times 0 [ 476.145659][ T8447] CPU: 1 PID: 8447 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 476.157895][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 476.168351][ T8447] Call Trace: [ 476.171661][ T8447] [ 476.174606][ T8447] dump_stack_lvl+0x136/0x150 [ 476.179474][ T8447] should_fail_ex+0x4a3/0x5b0 [ 476.184158][ T8447] should_failslab+0x9/0x20 [ 476.188686][ T8447] __kmem_cache_alloc_node+0x5b/0x320 [ 476.194093][ T8447] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.199837][ T8447] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.205379][ T8447] __kmalloc+0x4e/0x190 [ 476.209553][ T8447] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 476.215303][ T8447] tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.220601][ T8447] ? tomoyo_realpath_from_path+0xc3/0x600 [ 476.226346][ T8447] ? rcu_is_watching+0x12/0xb0 [ 476.231124][ T8447] tomoyo_encode+0x2c/0x50 [ 476.235677][ T8447] tomoyo_realpath_from_path+0x185/0x600 [ 476.241337][ T8447] tomoyo_check_open_permission+0x29a/0x3a0 [ 476.247244][ T8447] ? tomoyo_path_number_perm+0x570/0x570 [ 476.253261][ T8447] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 476.259311][ T8447] ? hook_path_unlink+0x520/0x520 [ 476.264411][ T8447] ? lock_downgrade+0x690/0x690 [ 476.270553][ T8447] ? spin_bug+0x1c0/0x1c0 [ 476.275185][ T8447] tomoyo_file_open+0xa1/0xc0 [ 476.279878][ T8447] security_file_open+0x49/0xb0 [ 476.284830][ T8447] do_dentry_open+0x575/0x13f0 [ 476.289717][ T8447] ? may_open+0x1f6/0x420 [ 476.294249][ T8447] path_openat+0x1baa/0x2750 [ 476.299350][ T8447] ? path_lookupat+0x840/0x840 [ 476.304132][ T8447] do_filp_open+0x1ba/0x410 [ 476.308820][ T8447] ? may_open_dev+0xf0/0xf0 [ 476.313537][ T8447] ? find_held_lock+0x2d/0x110 [ 476.318315][ T8447] ? do_raw_spin_lock+0x124/0x2b0 [ 476.323532][ T8447] ? spin_bug+0x1c0/0x1c0 [ 476.327901][ T8447] ? _raw_spin_unlock+0x28/0x40 [ 476.332765][ T8447] ? alloc_fd+0x2e4/0x750 [ 476.337212][ T8447] do_sys_openat2+0x16d/0x4c0 [ 476.341908][ T8447] ? build_open_flags+0x720/0x720 [ 476.347027][ T8447] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 476.353100][ T8447] __x64_sys_open+0x11d/0x1c0 [ 476.357797][ T8447] ? do_sys_open+0x150/0x150 [ 476.362396][ T8447] ? syscall_enter_from_user_mode+0x26/0x80 [ 476.368288][ T8447] ? lockdep_hardirqs_on+0x7d/0x100 [ 476.373499][ T8447] do_syscall_64+0x39/0xb0 [ 476.377916][ T8447] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.383807][ T8447] RIP: 0033:0x7f6fe3a0aa39 [ 476.388238][ T8447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.407865][ T8447] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 476.416384][ T8447] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 476.424468][ T8447] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 476.432458][ T8447] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 476.440430][ T8447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.448396][ T8447] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000026 [ 476.456407][ T8447] [ 476.459870][ T8447] ERROR: Out of memory at tomoyo_realpath_from_path. [ 476.499098][ T8448] loop0: detected capacity change from 0 to 2048 [ 476.508637][ T8448] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 476.524781][ T8448] FAULT_INJECTION: forcing a failure. [ 476.524781][ T8448] name failslab, interval 1, probability 0, space 0, times 0 [ 476.537668][ T8448] CPU: 0 PID: 8448 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 476.549434][ T8448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 476.562094][ T8448] Call Trace: [ 476.565400][ T8448] [ 476.568411][ T8448] dump_stack_lvl+0x136/0x150 [ 476.573126][ T8448] should_fail_ex+0x4a3/0x5b0 [ 476.577918][ T8448] should_failslab+0x9/0x20 [ 476.582632][ T8448] __kmem_cache_alloc_node+0x5b/0x320 [ 476.588040][ T8448] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.593436][ T8448] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.598822][ T8448] __kmalloc+0x4e/0x190 [ 476.603000][ T8448] tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.608211][ T8448] ? tomoyo_realpath_from_path+0xc3/0x600 [ 476.614028][ T8448] ? rcu_is_watching+0x12/0xb0 [ 476.618922][ T8448] tomoyo_encode+0x2c/0x50 [ 476.623362][ T8448] tomoyo_realpath_from_path+0x185/0x600 [ 476.629120][ T8448] tomoyo_check_open_permission+0x29a/0x3a0 [ 476.635760][ T8448] ? tomoyo_path_number_perm+0x570/0x570 [ 476.641550][ T8448] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 476.647597][ T8448] ? hook_path_unlink+0x520/0x520 [ 476.652752][ T8448] ? lock_downgrade+0x690/0x690 [ 476.657731][ T8448] ? spin_bug+0x1c0/0x1c0 [ 476.662223][ T8448] tomoyo_file_open+0xa1/0xc0 [ 476.667031][ T8448] security_file_open+0x49/0xb0 [ 476.672014][ T8448] do_dentry_open+0x575/0x13f0 [ 476.676944][ T8448] ? may_open+0x1f6/0x420 [ 476.681409][ T8448] path_openat+0x1baa/0x2750 [ 476.686231][ T8448] ? path_lookupat+0x840/0x840 [ 476.691424][ T8448] do_filp_open+0x1ba/0x410 [ 476.696135][ T8448] ? may_open_dev+0xf0/0xf0 [ 476.700931][ T8448] ? find_held_lock+0x2d/0x110 [ 476.705718][ T8448] ? do_raw_spin_lock+0x124/0x2b0 [ 476.710854][ T8448] ? spin_bug+0x1c0/0x1c0 [ 476.715230][ T8448] ? _raw_spin_unlock+0x28/0x40 [ 476.720095][ T8448] ? alloc_fd+0x2e4/0x750 [ 476.724459][ T8448] do_sys_openat2+0x16d/0x4c0 [ 476.729162][ T8448] ? build_open_flags+0x720/0x720 [ 476.734374][ T8448] ? xfd_validate_state+0x5d/0x180 [ 476.739944][ T8448] __x64_sys_open+0x11d/0x1c0 [ 476.744729][ T8448] ? do_sys_open+0x150/0x150 [ 476.751682][ T8448] ? syscall_enter_from_user_mode+0x26/0x80 [ 476.757674][ T8448] ? lockdep_hardirqs_on+0x7d/0x100 [ 476.762901][ T8448] do_syscall_64+0x39/0xb0 [ 476.767348][ T8448] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.773600][ T8448] RIP: 0033:0x7f6fe3a0aa39 [ 476.778038][ T8448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.797670][ T8448] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 476.806118][ T8448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 476.814448][ T8448] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 476.822439][ T8448] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 476.830622][ T8448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 476.838819][ T8448] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000027 [ 476.846935][ T8448] [ 476.851191][ T8448] ERROR: Out of memory at tomoyo_realpath_from_path. [ 476.898695][ T8449] loop0: detected capacity change from 0 to 2048 [ 476.908514][ T8449] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 476.919893][ T8449] FAULT_INJECTION: forcing a failure. [ 476.919893][ T8449] name failslab, interval 1, probability 0, space 0, times 0 [ 476.932896][ T8449] CPU: 0 PID: 8449 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 476.944572][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 476.955162][ T8449] Call Trace: [ 476.958448][ T8449] [ 476.961467][ T8449] dump_stack_lvl+0x136/0x150 [ 476.966623][ T8449] should_fail_ex+0x4a3/0x5b0 [ 476.971451][ T8449] should_failslab+0x9/0x20 [ 476.975972][ T8449] __kmem_cache_alloc_node+0x5b/0x320 [ 476.981391][ T8449] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.986809][ T8449] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 476.992420][ T8449] __kmalloc+0x4e/0x190 [ 476.996798][ T8449] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 477.002678][ T8449] tomoyo_encode2.part.0+0xe9/0x3a0 [ 477.008008][ T8449] ? tomoyo_realpath_from_path+0xc3/0x600 [ 477.013760][ T8449] ? rcu_is_watching+0x12/0xb0 [ 477.018546][ T8449] tomoyo_encode+0x2c/0x50 [ 477.023080][ T8449] tomoyo_realpath_from_path+0x185/0x600 [ 477.028736][ T8449] tomoyo_check_open_permission+0x29a/0x3a0 [ 477.034737][ T8449] ? tomoyo_path_number_perm+0x570/0x570 [ 477.040417][ T8449] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 477.046433][ T8449] ? hook_path_unlink+0x520/0x520 [ 477.051567][ T8449] ? lock_downgrade+0x690/0x690 [ 477.056529][ T8449] ? spin_bug+0x1c0/0x1c0 [ 477.061179][ T8449] tomoyo_file_open+0xa1/0xc0 [ 477.065873][ T8449] security_file_open+0x49/0xb0 [ 477.070757][ T8449] do_dentry_open+0x575/0x13f0 [ 477.075649][ T8449] ? may_open+0x1f6/0x420 [ 477.080020][ T8449] path_openat+0x1baa/0x2750 [ 477.084643][ T8449] ? path_lookupat+0x840/0x840 [ 477.089434][ T8449] do_filp_open+0x1ba/0x410 [ 477.093979][ T8449] ? may_open_dev+0xf0/0xf0 [ 477.098805][ T8449] ? find_held_lock+0x2d/0x110 [ 477.104395][ T8449] ? do_raw_spin_lock+0x124/0x2b0 [ 477.109457][ T8449] ? spin_bug+0x1c0/0x1c0 [ 477.113814][ T8449] ? _raw_spin_unlock+0x28/0x40 [ 477.118688][ T8449] ? alloc_fd+0x2e4/0x750 [ 477.123036][ T8449] do_sys_openat2+0x16d/0x4c0 [ 477.127841][ T8449] ? build_open_flags+0x720/0x720 [ 477.133094][ T8449] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 477.139298][ T8449] __x64_sys_open+0x11d/0x1c0 [ 477.144151][ T8449] ? do_sys_open+0x150/0x150 [ 477.149477][ T8449] ? syscall_enter_from_user_mode+0x26/0x80 [ 477.155501][ T8449] ? lockdep_hardirqs_on+0x7d/0x100 [ 477.160750][ T8449] do_syscall_64+0x39/0xb0 [ 477.165274][ T8449] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.171289][ T8449] RIP: 0033:0x7f6fe3a0aa39 [ 477.175902][ T8449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.195614][ T8449] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 477.204217][ T8449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 477.212241][ T8449] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 477.220311][ T8449] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 477.228396][ T8449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.238113][ T8449] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000028 [ 477.246197][ T8449] [ 477.250452][ T8449] ERROR: Out of memory at tomoyo_realpath_from_path. [ 477.290531][ T8450] loop0: detected capacity change from 0 to 2048 [ 477.292510][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 477.310829][ T8450] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 477.322421][ T8450] FAULT_INJECTION: forcing a failure. [ 477.322421][ T8450] name failslab, interval 1, probability 0, space 0, times 0 [ 477.335391][ T8450] CPU: 0 PID: 8450 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 477.347085][ T8450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 477.357143][ T8450] Call Trace: [ 477.360680][ T8450] [ 477.363607][ T8450] dump_stack_lvl+0x136/0x150 [ 477.368379][ T8450] should_fail_ex+0x4a3/0x5b0 [ 477.373069][ T8450] should_failslab+0x9/0x20 [ 477.377582][ T8450] __kmem_cache_alloc_node+0x5b/0x320 [ 477.382971][ T8450] ? tomoyo_realpath_from_path+0xc3/0x600 [ 477.389055][ T8450] ? tomoyo_realpath_from_path+0xc3/0x600 [ 477.394787][ T8450] __kmalloc+0x4e/0x190 [ 477.399046][ T8450] ? rcu_is_watching+0x12/0xb0 [ 477.403897][ T8450] tomoyo_realpath_from_path+0xc3/0x600 [ 477.409538][ T8450] tomoyo_check_open_permission+0x29a/0x3a0 [ 477.415439][ T8450] ? tomoyo_path_number_perm+0x570/0x570 [ 477.421217][ T8450] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 477.427235][ T8450] ? hook_path_unlink+0x520/0x520 [ 477.432294][ T8450] ? lock_downgrade+0x690/0x690 [ 477.437437][ T8450] ? spin_bug+0x1c0/0x1c0 [ 477.441957][ T8450] tomoyo_file_open+0xa1/0xc0 [ 477.446838][ T8450] security_file_open+0x49/0xb0 [ 477.452221][ T8450] do_dentry_open+0x575/0x13f0 [ 477.457114][ T8450] ? may_open+0x1f6/0x420 [ 477.461541][ T8450] path_openat+0x1baa/0x2750 [ 477.466160][ T8450] ? path_lookupat+0x840/0x840 [ 477.471040][ T8450] do_filp_open+0x1ba/0x410 [ 477.475902][ T8450] ? may_open_dev+0xf0/0xf0 [ 477.480494][ T8450] ? find_held_lock+0x2d/0x110 [ 477.485622][ T8450] ? do_raw_spin_lock+0x124/0x2b0 [ 477.490749][ T8450] ? spin_bug+0x1c0/0x1c0 [ 477.495186][ T8450] ? _raw_spin_unlock+0x28/0x40 [ 477.500388][ T8450] ? alloc_fd+0x2e4/0x750 [ 477.504718][ T8450] do_sys_openat2+0x16d/0x4c0 [ 477.509393][ T8450] ? build_open_flags+0x720/0x720 [ 477.514415][ T8450] ? xfd_validate_state+0x5d/0x180 [ 477.519777][ T8450] __x64_sys_open+0x11d/0x1c0 [ 477.524448][ T8450] ? do_sys_open+0x150/0x150 [ 477.529292][ T8450] ? syscall_enter_from_user_mode+0x26/0x80 [ 477.535192][ T8450] ? lockdep_hardirqs_on+0x7d/0x100 [ 477.540422][ T8450] do_syscall_64+0x39/0xb0 [ 477.544873][ T8450] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.550769][ T8450] RIP: 0033:0x7f6fe3a0aa39 [ 477.555189][ T8450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.574863][ T8450] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 477.583295][ T8450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 477.591349][ T8450] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 477.599401][ T8450] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 477.607462][ T8450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.615441][ T8450] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000029 [ 477.623427][ T8450] [ 477.627548][ T8450] ERROR: Out of memory at tomoyo_realpath_from_path. [ 477.671760][ T8451] loop0: detected capacity change from 0 to 2048 [ 477.682804][ T8451] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 477.699075][ T8451] FAULT_INJECTION: forcing a failure. [ 477.699075][ T8451] name failslab, interval 1, probability 0, space 0, times 0 [ 477.711937][ T8451] CPU: 1 PID: 8451 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 477.724075][ T8451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 477.734820][ T8451] Call Trace: [ 477.738193][ T8451] [ 477.741124][ T8451] dump_stack_lvl+0x136/0x150 [ 477.745913][ T8451] should_fail_ex+0x4a3/0x5b0 [ 477.750794][ T8451] should_failslab+0x9/0x20 [ 477.755419][ T8451] __kmem_cache_alloc_node+0x5b/0x320 [ 477.760917][ T8451] ? tomoyo_realpath_from_path+0xc3/0x600 [ 477.766658][ T8451] ? tomoyo_realpath_from_path+0xc3/0x600 [ 477.772577][ T8451] __kmalloc+0x4e/0x190 [ 477.776780][ T8451] ? rcu_is_watching+0x12/0xb0 [ 477.781564][ T8451] tomoyo_realpath_from_path+0xc3/0x600 [ 477.787235][ T8451] tomoyo_check_open_permission+0x29a/0x3a0 [ 477.793178][ T8451] ? tomoyo_path_number_perm+0x570/0x570 [ 477.798871][ T8451] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 477.804934][ T8451] ? hook_path_unlink+0x520/0x520 [ 477.810326][ T8451] ? lock_downgrade+0x690/0x690 [ 477.815308][ T8451] ? spin_bug+0x1c0/0x1c0 [ 477.819750][ T8451] tomoyo_file_open+0xa1/0xc0 [ 477.824551][ T8451] security_file_open+0x49/0xb0 [ 477.829502][ T8451] do_dentry_open+0x575/0x13f0 [ 477.834431][ T8451] ? may_open+0x1f6/0x420 [ 477.838775][ T8451] path_openat+0x1baa/0x2750 [ 477.843408][ T8451] ? path_lookupat+0x840/0x840 [ 477.848374][ T8451] do_filp_open+0x1ba/0x410 [ 477.852899][ T8451] ? may_open_dev+0xf0/0xf0 [ 477.857426][ T8451] ? find_held_lock+0x2d/0x110 [ 477.862213][ T8451] ? do_raw_spin_lock+0x124/0x2b0 [ 477.867260][ T8451] ? spin_bug+0x1c0/0x1c0 [ 477.871895][ T8451] ? _raw_spin_unlock+0x28/0x40 [ 477.876845][ T8451] ? alloc_fd+0x2e4/0x750 [ 477.881974][ T8451] do_sys_openat2+0x16d/0x4c0 [ 477.886762][ T8451] ? build_open_flags+0x720/0x720 [ 477.891898][ T8451] __x64_sys_open+0x11d/0x1c0 [ 477.896677][ T8451] ? do_sys_open+0x150/0x150 [ 477.901452][ T8451] ? syscall_enter_from_user_mode+0x26/0x80 [ 477.907545][ T8451] ? lockdep_hardirqs_on+0x7d/0x100 [ 477.912765][ T8451] do_syscall_64+0x39/0xb0 [ 477.917195][ T8451] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.923193][ T8451] RIP: 0033:0x7f6fe3a0aa39 [ 477.927791][ T8451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.947424][ T8451] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 477.955888][ T8451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 477.963977][ T8451] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 477.971964][ T8451] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 477.980143][ T8451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 477.988239][ T8451] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000002a [ 477.996374][ T8451] [ 478.000299][ T8451] ERROR: Out of memory at tomoyo_realpath_from_path. [ 478.051130][ T8452] loop0: detected capacity change from 0 to 2048 [ 478.060619][ T8452] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 478.072206][ T8452] FAULT_INJECTION: forcing a failure. [ 478.072206][ T8452] name failslab, interval 1, probability 0, space 0, times 0 [ 478.086723][ T8452] CPU: 0 PID: 8452 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 478.099014][ T8452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.109164][ T8452] Call Trace: [ 478.112538][ T8452] [ 478.115565][ T8452] dump_stack_lvl+0x136/0x150 [ 478.120494][ T8452] should_fail_ex+0x4a3/0x5b0 [ 478.125303][ T8452] should_failslab+0x9/0x20 [ 478.130004][ T8452] __kmem_cache_alloc_node+0x5b/0x320 [ 478.135517][ T8452] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.141028][ T8452] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.147466][ T8452] __kmalloc+0x4e/0x190 [ 478.152130][ T8452] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 478.157891][ T8452] tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.163211][ T8452] ? tomoyo_realpath_from_path+0xc3/0x600 [ 478.169228][ T8452] ? rcu_is_watching+0x12/0xb0 [ 478.174126][ T8452] tomoyo_encode+0x2c/0x50 [ 478.178786][ T8452] tomoyo_realpath_from_path+0x185/0x600 [ 478.184468][ T8452] tomoyo_check_open_permission+0x29a/0x3a0 [ 478.190499][ T8452] ? tomoyo_path_number_perm+0x570/0x570 [ 478.196267][ T8452] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 478.202365][ T8452] ? hook_path_unlink+0x520/0x520 [ 478.207506][ T8452] ? lock_downgrade+0x690/0x690 [ 478.212743][ T8452] ? spin_bug+0x1c0/0x1c0 [ 478.217273][ T8452] tomoyo_file_open+0xa1/0xc0 [ 478.221972][ T8452] security_file_open+0x49/0xb0 [ 478.227020][ T8452] do_dentry_open+0x575/0x13f0 [ 478.231898][ T8452] ? may_open+0x1f6/0x420 [ 478.236343][ T8452] path_openat+0x1baa/0x2750 [ 478.240966][ T8452] ? path_lookupat+0x840/0x840 [ 478.246011][ T8452] do_filp_open+0x1ba/0x410 [ 478.250659][ T8452] ? may_open_dev+0xf0/0xf0 [ 478.255214][ T8452] ? find_held_lock+0x2d/0x110 [ 478.260024][ T8452] ? do_raw_spin_lock+0x124/0x2b0 [ 478.265168][ T8452] ? spin_bug+0x1c0/0x1c0 [ 478.269535][ T8452] ? _raw_spin_unlock+0x28/0x40 [ 478.274424][ T8452] ? alloc_fd+0x2e4/0x750 [ 478.278776][ T8452] do_sys_openat2+0x16d/0x4c0 [ 478.283467][ T8452] ? build_open_flags+0x720/0x720 [ 478.288539][ T8452] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 478.294659][ T8452] __x64_sys_open+0x11d/0x1c0 [ 478.299379][ T8452] ? do_sys_open+0x150/0x150 [ 478.304086][ T8452] ? syscall_enter_from_user_mode+0x26/0x80 [ 478.310010][ T8452] ? lockdep_hardirqs_on+0x7d/0x100 [ 478.315672][ T8452] do_syscall_64+0x39/0xb0 [ 478.320113][ T8452] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.326026][ T8452] RIP: 0033:0x7f6fe3a0aa39 [ 478.330627][ T8452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.350346][ T8452] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 478.358855][ T8452] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 478.366833][ T8452] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 478.374912][ T8452] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 478.383064][ T8452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.391040][ T8452] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000002b [ 478.399122][ T8452] [ 478.403305][ T8452] ERROR: Out of memory at tomoyo_realpath_from_path. [ 478.439529][ T8453] loop0: detected capacity change from 0 to 2048 [ 478.450038][ T8453] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 478.500670][ T8454] loop0: detected capacity change from 0 to 2048 [ 478.510777][ T8454] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 478.524689][ T8454] FAULT_INJECTION: forcing a failure. [ 478.524689][ T8454] name failslab, interval 1, probability 0, space 0, times 0 [ 478.537647][ T8454] CPU: 0 PID: 8454 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 478.549401][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.559574][ T8454] Call Trace: [ 478.562975][ T8454] [ 478.566962][ T8454] dump_stack_lvl+0x136/0x150 [ 478.571835][ T8454] should_fail_ex+0x4a3/0x5b0 [ 478.576518][ T8454] should_failslab+0x9/0x20 [ 478.581023][ T8454] __kmem_cache_alloc_node+0x5b/0x320 [ 478.586410][ T8454] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.591881][ T8454] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.597363][ T8454] __kmalloc+0x4e/0x190 [ 478.601524][ T8454] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 478.607255][ T8454] tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.612814][ T8454] ? tomoyo_realpath_from_path+0xc3/0x600 [ 478.618824][ T8454] ? rcu_is_watching+0x12/0xb0 [ 478.623609][ T8454] tomoyo_encode+0x2c/0x50 [ 478.628048][ T8454] tomoyo_realpath_from_path+0x185/0x600 [ 478.633753][ T8454] tomoyo_check_open_permission+0x29a/0x3a0 [ 478.639754][ T8454] ? tomoyo_path_number_perm+0x570/0x570 [ 478.645406][ T8454] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 478.651669][ T8454] ? hook_path_unlink+0x520/0x520 [ 478.656870][ T8454] ? lock_downgrade+0x690/0x690 [ 478.661724][ T8454] ? spin_bug+0x1c0/0x1c0 [ 478.666146][ T8454] tomoyo_file_open+0xa1/0xc0 [ 478.670939][ T8454] security_file_open+0x49/0xb0 [ 478.676236][ T8454] do_dentry_open+0x575/0x13f0 [ 478.681050][ T8454] ? may_open+0x1f6/0x420 [ 478.685590][ T8454] path_openat+0x1baa/0x2750 [ 478.690295][ T8454] ? path_lookupat+0x840/0x840 [ 478.695409][ T8454] do_filp_open+0x1ba/0x410 [ 478.700018][ T8454] ? may_open_dev+0xf0/0xf0 [ 478.704738][ T8454] ? find_held_lock+0x2d/0x110 [ 478.709534][ T8454] ? do_raw_spin_lock+0x124/0x2b0 [ 478.715099][ T8454] ? spin_bug+0x1c0/0x1c0 [ 478.719741][ T8454] ? _raw_spin_unlock+0x28/0x40 [ 478.724736][ T8454] ? alloc_fd+0x2e4/0x750 [ 478.729094][ T8454] do_sys_openat2+0x16d/0x4c0 [ 478.733785][ T8454] ? build_open_flags+0x720/0x720 [ 478.739005][ T8454] ? xfd_validate_state+0x5d/0x180 [ 478.744677][ T8454] __x64_sys_open+0x11d/0x1c0 [ 478.749680][ T8454] ? do_sys_open+0x150/0x150 [ 478.754373][ T8454] ? syscall_enter_from_user_mode+0x26/0x80 [ 478.760279][ T8454] ? lockdep_hardirqs_on+0x7d/0x100 [ 478.765672][ T8454] do_syscall_64+0x39/0xb0 [ 478.770445][ T8454] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.776370][ T8454] RIP: 0033:0x7f6fe3a0aa39 [ 478.780882][ T8454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.801190][ T8454] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 478.809696][ T8454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 478.817694][ T8454] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 478.825667][ T8454] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 478.833636][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.841699][ T8454] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000002d [ 478.849755][ T8454] [ 478.853533][ T8454] ERROR: Out of memory at tomoyo_realpath_from_path. [ 478.897387][ T8455] loop0: detected capacity change from 0 to 2048 [ 478.907502][ T8455] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 478.918668][ T8455] FAULT_INJECTION: forcing a failure. [ 478.918668][ T8455] name failslab, interval 1, probability 0, space 0, times 0 [ 478.931757][ T8455] CPU: 0 PID: 8455 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 478.943525][ T8455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.953604][ T8455] Call Trace: [ 478.956895][ T8455] [ 478.959837][ T8455] dump_stack_lvl+0x136/0x150 [ 478.964542][ T8455] should_fail_ex+0x4a3/0x5b0 [ 478.969356][ T8455] should_failslab+0x9/0x20 [ 478.973881][ T8455] __kmem_cache_alloc_node+0x5b/0x320 [ 478.979282][ T8455] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.984670][ T8455] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 478.990141][ T8455] __kmalloc+0x4e/0x190 [ 478.994331][ T8455] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 478.999988][ T8455] tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.005202][ T8455] ? tomoyo_realpath_from_path+0xc3/0x600 [ 479.010948][ T8455] ? rcu_is_watching+0x12/0xb0 [ 479.015730][ T8455] tomoyo_encode+0x2c/0x50 [ 479.020168][ T8455] tomoyo_realpath_from_path+0x185/0x600 [ 479.025819][ T8455] tomoyo_check_open_permission+0x29a/0x3a0 [ 479.031737][ T8455] ? tomoyo_path_number_perm+0x570/0x570 [ 479.037405][ T8455] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 479.043424][ T8455] ? hook_path_unlink+0x520/0x520 [ 479.048490][ T8455] ? lock_downgrade+0x690/0x690 [ 479.053480][ T8455] ? spin_bug+0x1c0/0x1c0 [ 479.057859][ T8455] tomoyo_file_open+0xa1/0xc0 [ 479.062551][ T8455] security_file_open+0x49/0xb0 [ 479.067530][ T8455] do_dentry_open+0x575/0x13f0 [ 479.072346][ T8455] ? may_open+0x1f6/0x420 [ 479.076792][ T8455] path_openat+0x1baa/0x2750 [ 479.081471][ T8455] ? path_lookupat+0x840/0x840 [ 479.086270][ T8455] do_filp_open+0x1ba/0x410 [ 479.090812][ T8455] ? may_open_dev+0xf0/0xf0 [ 479.095341][ T8455] ? find_held_lock+0x2d/0x110 [ 479.100256][ T8455] ? do_raw_spin_lock+0x124/0x2b0 [ 479.105422][ T8455] ? spin_bug+0x1c0/0x1c0 [ 479.110125][ T8455] ? _raw_spin_unlock+0x28/0x40 [ 479.115094][ T8455] ? alloc_fd+0x2e4/0x750 [ 479.119560][ T8455] do_sys_openat2+0x16d/0x4c0 [ 479.124353][ T8455] ? build_open_flags+0x720/0x720 [ 479.129602][ T8455] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 479.136343][ T8455] __x64_sys_open+0x11d/0x1c0 [ 479.141041][ T8455] ? do_sys_open+0x150/0x150 [ 479.145993][ T8455] ? syscall_enter_from_user_mode+0x26/0x80 [ 479.151902][ T8455] ? lockdep_hardirqs_on+0x7d/0x100 [ 479.157129][ T8455] do_syscall_64+0x39/0xb0 [ 479.161568][ T8455] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.167583][ T8455] RIP: 0033:0x7f6fe3a0aa39 [ 479.172099][ T8455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.191964][ T8455] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 479.200433][ T8455] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 479.208433][ T8455] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 479.216419][ T8455] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 479.224408][ T8455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.232392][ T8455] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000002e [ 479.240501][ T8455] [ 479.243978][ T8455] ERROR: Out of memory at tomoyo_realpath_from_path. [ 479.279386][ T8456] loop0: detected capacity change from 0 to 2048 [ 479.288968][ T8456] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 479.304939][ T8456] FAULT_INJECTION: forcing a failure. [ 479.304939][ T8456] name failslab, interval 1, probability 0, space 0, times 0 [ 479.318006][ T8456] CPU: 0 PID: 8456 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 479.329824][ T8456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 479.340070][ T8456] Call Trace: [ 479.343407][ T8456] [ 479.346346][ T8456] dump_stack_lvl+0x136/0x150 [ 479.351225][ T8456] should_fail_ex+0x4a3/0x5b0 [ 479.355941][ T8456] should_failslab+0x9/0x20 [ 479.360462][ T8456] __kmem_cache_alloc_node+0x5b/0x320 [ 479.365941][ T8456] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.371330][ T8456] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.376711][ T8456] __kmalloc+0x4e/0x190 [ 479.380900][ T8456] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 479.386642][ T8456] tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.391851][ T8456] ? tomoyo_realpath_from_path+0xc3/0x600 [ 479.397872][ T8456] ? rcu_is_watching+0x12/0xb0 [ 479.402762][ T8456] tomoyo_encode+0x2c/0x50 [ 479.407579][ T8456] tomoyo_realpath_from_path+0x185/0x600 [ 479.413419][ T8456] tomoyo_check_open_permission+0x29a/0x3a0 [ 479.419539][ T8456] ? tomoyo_path_number_perm+0x570/0x570 [ 479.425294][ T8456] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 479.431314][ T8456] ? hook_path_unlink+0x520/0x520 [ 479.436384][ T8456] ? lock_downgrade+0x690/0x690 [ 479.441258][ T8456] ? spin_bug+0x1c0/0x1c0 [ 479.446138][ T8456] tomoyo_file_open+0xa1/0xc0 [ 479.450841][ T8456] security_file_open+0x49/0xb0 [ 479.455794][ T8456] do_dentry_open+0x575/0x13f0 [ 479.460595][ T8456] ? may_open+0x1f6/0x420 [ 479.465009][ T8456] path_openat+0x1baa/0x2750 [ 479.469673][ T8456] ? path_lookupat+0x840/0x840 [ 479.474474][ T8456] do_filp_open+0x1ba/0x410 [ 479.479004][ T8456] ? may_open_dev+0xf0/0xf0 [ 479.483530][ T8456] ? find_held_lock+0x2d/0x110 [ 479.488321][ T8456] ? do_raw_spin_lock+0x124/0x2b0 [ 479.493397][ T8456] ? spin_bug+0x1c0/0x1c0 [ 479.497789][ T8456] ? _raw_spin_unlock+0x28/0x40 [ 479.502795][ T8456] ? alloc_fd+0x2e4/0x750 [ 479.507353][ T8456] do_sys_openat2+0x16d/0x4c0 [ 479.512097][ T8456] ? build_open_flags+0x720/0x720 [ 479.517353][ T8456] ? xfd_validate_state+0x5d/0x180 [ 479.522813][ T8456] __x64_sys_open+0x11d/0x1c0 [ 479.527509][ T8456] ? do_sys_open+0x150/0x150 [ 479.532227][ T8456] ? syscall_enter_from_user_mode+0x26/0x80 [ 479.538151][ T8456] ? lockdep_hardirqs_on+0x7d/0x100 [ 479.543378][ T8456] do_syscall_64+0x39/0xb0 [ 479.547842][ T8456] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.553766][ T8456] RIP: 0033:0x7f6fe3a0aa39 [ 479.558195][ T8456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.578958][ T8456] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 479.587582][ T8456] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 479.595566][ T8456] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 479.603550][ T8456] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 479.612140][ T8456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.620215][ T8456] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000002f [ 479.628223][ T8456] [ 479.632383][ T8456] ERROR: Out of memory at tomoyo_realpath_from_path. [ 479.680220][ T8457] loop0: detected capacity change from 0 to 2048 [ 479.689800][ T8457] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 479.701094][ T8457] FAULT_INJECTION: forcing a failure. [ 479.701094][ T8457] name failslab, interval 1, probability 0, space 0, times 0 [ 479.714704][ T8457] CPU: 1 PID: 8457 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 479.726744][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 479.737775][ T8457] Call Trace: [ 479.741839][ T8457] [ 479.744966][ T8457] dump_stack_lvl+0x136/0x150 [ 479.749763][ T8457] should_fail_ex+0x4a3/0x5b0 [ 479.754547][ T8457] should_failslab+0x9/0x20 [ 479.759078][ T8457] __kmem_cache_alloc_node+0x5b/0x320 [ 479.764471][ T8457] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.770750][ T8457] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.776251][ T8457] __kmalloc+0x4e/0x190 [ 479.780437][ T8457] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 479.786108][ T8457] tomoyo_encode2.part.0+0xe9/0x3a0 [ 479.791327][ T8457] ? tomoyo_realpath_from_path+0xc3/0x600 [ 479.797055][ T8457] ? rcu_is_watching+0x12/0xb0 [ 479.801870][ T8457] tomoyo_encode+0x2c/0x50 [ 479.806312][ T8457] tomoyo_realpath_from_path+0x185/0x600 [ 479.812061][ T8457] tomoyo_check_open_permission+0x29a/0x3a0 [ 479.818071][ T8457] ? tomoyo_path_number_perm+0x570/0x570 [ 479.823750][ T8457] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 479.829898][ T8457] ? hook_path_unlink+0x520/0x520 [ 479.835036][ T8457] ? lock_downgrade+0x690/0x690 [ 479.839914][ T8457] ? spin_bug+0x1c0/0x1c0 [ 479.844268][ T8457] tomoyo_file_open+0xa1/0xc0 [ 479.848967][ T8457] security_file_open+0x49/0xb0 [ 479.853920][ T8457] do_dentry_open+0x575/0x13f0 [ 479.858733][ T8457] ? may_open+0x1f6/0x420 [ 479.863084][ T8457] path_openat+0x1baa/0x2750 [ 479.867703][ T8457] ? path_lookupat+0x840/0x840 [ 479.872492][ T8457] do_filp_open+0x1ba/0x410 [ 479.877042][ T8457] ? may_open_dev+0xf0/0xf0 [ 479.881589][ T8457] ? find_held_lock+0x2d/0x110 [ 479.886392][ T8457] ? do_raw_spin_lock+0x124/0x2b0 [ 479.891470][ T8457] ? spin_bug+0x1c0/0x1c0 [ 479.895857][ T8457] ? _raw_spin_unlock+0x28/0x40 [ 479.900842][ T8457] ? alloc_fd+0x2e4/0x750 [ 479.905203][ T8457] do_sys_openat2+0x16d/0x4c0 [ 479.910012][ T8457] ? build_open_flags+0x720/0x720 [ 479.915183][ T8457] ? xfd_validate_state+0x5d/0x180 [ 479.920420][ T8457] __x64_sys_open+0x11d/0x1c0 [ 479.925114][ T8457] ? do_sys_open+0x150/0x150 [ 479.929765][ T8457] ? syscall_enter_from_user_mode+0x26/0x80 [ 479.935692][ T8457] ? lockdep_hardirqs_on+0x7d/0x100 [ 479.940918][ T8457] do_syscall_64+0x39/0xb0 [ 479.945376][ T8457] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.951287][ T8457] RIP: 0033:0x7f6fe3a0aa39 [ 479.955711][ T8457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.975594][ T8457] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 479.984110][ T8457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 479.992111][ T8457] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 480.000129][ T8457] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 480.008123][ T8457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.016109][ T8457] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000030 [ 480.024194][ T8457] [ 480.028069][ T8457] ERROR: Out of memory at tomoyo_realpath_from_path. [ 480.071190][ T8458] loop0: detected capacity change from 0 to 2048 [ 480.082236][ T8458] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 480.095597][ T8458] FAULT_INJECTION: forcing a failure. [ 480.095597][ T8458] name failslab, interval 1, probability 0, space 0, times 0 [ 480.108625][ T8458] CPU: 0 PID: 8458 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 480.120751][ T8458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.131028][ T8458] Call Trace: [ 480.134325][ T8458] [ 480.137267][ T8458] dump_stack_lvl+0x136/0x150 [ 480.142259][ T8458] should_fail_ex+0x4a3/0x5b0 [ 480.147005][ T8458] should_failslab+0x9/0x20 [ 480.151862][ T8458] __kmem_cache_alloc_node+0x5b/0x320 [ 480.157355][ T8458] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 480.163032][ T8458] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 480.168517][ T8458] __kmalloc+0x4e/0x190 [ 480.172692][ T8458] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 480.178385][ T8458] tomoyo_encode2.part.0+0xe9/0x3a0 [ 480.183781][ T8458] ? tomoyo_realpath_from_path+0xc3/0x600 [ 480.189536][ T8458] ? rcu_is_watching+0x12/0xb0 [ 480.194514][ T8458] tomoyo_encode+0x2c/0x50 [ 480.198971][ T8458] tomoyo_realpath_from_path+0x185/0x600 [ 480.204642][ T8458] tomoyo_check_open_permission+0x29a/0x3a0 [ 480.210636][ T8458] ? tomoyo_path_number_perm+0x570/0x570 [ 480.216338][ T8458] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 480.222370][ T8458] ? hook_path_unlink+0x520/0x520 [ 480.227551][ T8458] ? lock_downgrade+0x690/0x690 [ 480.232562][ T8458] ? spin_bug+0x1c0/0x1c0 [ 480.236968][ T8458] tomoyo_file_open+0xa1/0xc0 [ 480.241674][ T8458] security_file_open+0x49/0xb0 [ 480.246636][ T8458] do_dentry_open+0x575/0x13f0 [ 480.251450][ T8458] ? may_open+0x1f6/0x420 [ 480.255933][ T8458] path_openat+0x1baa/0x2750 [ 480.260586][ T8458] ? path_lookupat+0x840/0x840 [ 480.265402][ T8458] do_filp_open+0x1ba/0x410 [ 480.269953][ T8458] ? may_open_dev+0xf0/0xf0 [ 480.274579][ T8458] ? find_held_lock+0x2d/0x110 [ 480.279480][ T8458] ? do_raw_spin_lock+0x124/0x2b0 [ 480.284535][ T8458] ? spin_bug+0x1c0/0x1c0 [ 480.288924][ T8458] ? _raw_spin_unlock+0x28/0x40 [ 480.293817][ T8458] ? alloc_fd+0x2e4/0x750 [ 480.298293][ T8458] do_sys_openat2+0x16d/0x4c0 [ 480.303231][ T8458] ? build_open_flags+0x720/0x720 [ 480.308480][ T8458] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 480.314610][ T8458] __x64_sys_open+0x11d/0x1c0 [ 480.319450][ T8458] ? do_sys_open+0x150/0x150 [ 480.324069][ T8458] ? syscall_enter_from_user_mode+0x26/0x80 [ 480.329983][ T8458] ? lockdep_hardirqs_on+0x7d/0x100 [ 480.335228][ T8458] do_syscall_64+0x39/0xb0 [ 480.339752][ T8458] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.345753][ T8458] RIP: 0033:0x7f6fe3a0aa39 [ 480.350176][ T8458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.369806][ T8458] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 480.378273][ T8458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 480.386257][ T8458] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 480.394255][ T8458] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 480.402242][ T8458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.410515][ T8458] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000031 [ 480.418637][ T8458] [ 480.422749][ T8458] ERROR: Out of memory at tomoyo_realpath_from_path. [ 480.478541][ T8459] loop0: detected capacity change from 0 to 2048 [ 480.488794][ T8459] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 480.503816][ T8459] FAULT_INJECTION: forcing a failure. [ 480.503816][ T8459] name failslab, interval 1, probability 0, space 0, times 0 [ 480.517097][ T8459] CPU: 0 PID: 8459 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 480.528771][ T8459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.538991][ T8459] Call Trace: [ 480.542313][ T8459] [ 480.545262][ T8459] dump_stack_lvl+0x136/0x150 [ 480.550148][ T8459] should_fail_ex+0x4a3/0x5b0 [ 480.556350][ T8459] should_failslab+0x9/0x20 [ 480.560929][ T8459] __kmem_cache_alloc_node+0x5b/0x320 [ 480.566519][ T8459] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 480.571942][ T8459] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 480.577332][ T8459] __kmalloc+0x4e/0x190 [ 480.581667][ T8459] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 480.587322][ T8459] tomoyo_encode2.part.0+0xe9/0x3a0 [ 480.592550][ T8459] ? tomoyo_realpath_from_path+0xc3/0x600 [ 480.598403][ T8459] ? rcu_is_watching+0x12/0xb0 [ 480.603205][ T8459] tomoyo_encode+0x2c/0x50 [ 480.607650][ T8459] tomoyo_realpath_from_path+0x185/0x600 [ 480.613348][ T8459] tomoyo_check_open_permission+0x29a/0x3a0 [ 480.619358][ T8459] ? tomoyo_path_number_perm+0x570/0x570 [ 480.625121][ T8459] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 480.631143][ T8459] ? hook_path_unlink+0x520/0x520 [ 480.636190][ T8459] ? lock_downgrade+0x690/0x690 [ 480.641065][ T8459] ? spin_bug+0x1c0/0x1c0 [ 480.645510][ T8459] tomoyo_file_open+0xa1/0xc0 [ 480.650241][ T8459] security_file_open+0x49/0xb0 [ 480.655220][ T8459] do_dentry_open+0x575/0x13f0 [ 480.660110][ T8459] ? may_open+0x1f6/0x420 [ 480.664569][ T8459] path_openat+0x1baa/0x2750 [ 480.669382][ T8459] ? path_lookupat+0x840/0x840 [ 480.674176][ T8459] do_filp_open+0x1ba/0x410 [ 480.678784][ T8459] ? may_open_dev+0xf0/0xf0 [ 480.683846][ T8459] ? find_held_lock+0x2d/0x110 [ 480.688654][ T8459] ? do_raw_spin_lock+0x124/0x2b0 [ 480.693790][ T8459] ? spin_bug+0x1c0/0x1c0 [ 480.698407][ T8459] ? _raw_spin_unlock+0x28/0x40 [ 480.703276][ T8459] ? alloc_fd+0x2e4/0x750 [ 480.708441][ T8459] do_sys_openat2+0x16d/0x4c0 [ 480.713242][ T8459] ? build_open_flags+0x720/0x720 [ 480.718287][ T8459] ? xfd_validate_state+0x5d/0x180 [ 480.723453][ T8459] __x64_sys_open+0x11d/0x1c0 [ 480.728144][ T8459] ? do_sys_open+0x150/0x150 [ 480.732752][ T8459] ? syscall_enter_from_user_mode+0x26/0x80 [ 480.738657][ T8459] ? lockdep_hardirqs_on+0x7d/0x100 [ 480.743881][ T8459] do_syscall_64+0x39/0xb0 [ 480.748367][ T8459] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.754298][ T8459] RIP: 0033:0x7f6fe3a0aa39 [ 480.758747][ T8459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.778476][ T8459] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 480.786909][ T8459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 480.794891][ T8459] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 480.803151][ T8459] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 480.811149][ T8459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 480.819326][ T8459] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000032 [ 480.827347][ T8459] [ 480.830808][ T8459] ERROR: Out of memory at tomoyo_realpath_from_path. [ 480.874463][ T8460] loop0: detected capacity change from 0 to 2048 [ 480.884205][ T8460] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 480.895369][ T8460] FAULT_INJECTION: forcing a failure. [ 480.895369][ T8460] name failslab, interval 1, probability 0, space 0, times 0 [ 480.908160][ T8460] CPU: 1 PID: 8460 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 480.919851][ T8460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.930009][ T8460] Call Trace: [ 480.933427][ T8460] [ 480.936372][ T8460] dump_stack_lvl+0x136/0x150 [ 480.941237][ T8460] should_fail_ex+0x4a3/0x5b0 [ 480.945933][ T8460] should_failslab+0x9/0x20 [ 480.950547][ T8460] __kmem_cache_alloc_node+0x5b/0x320 [ 480.955964][ T8460] ? tomoyo_realpath_from_path+0xc3/0x600 [ 480.961797][ T8460] ? tomoyo_realpath_from_path+0xc3/0x600 [ 480.967631][ T8460] __kmalloc+0x4e/0x190 [ 480.971885][ T8460] ? rcu_is_watching+0x12/0xb0 [ 480.976660][ T8460] tomoyo_realpath_from_path+0xc3/0x600 [ 480.982305][ T8460] tomoyo_check_open_permission+0x29a/0x3a0 [ 480.988218][ T8460] ? tomoyo_path_number_perm+0x570/0x570 [ 480.994003][ T8460] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 481.000104][ T8460] ? hook_path_unlink+0x520/0x520 [ 481.005168][ T8460] ? lock_downgrade+0x690/0x690 [ 481.010039][ T8460] ? spin_bug+0x1c0/0x1c0 [ 481.014417][ T8460] tomoyo_file_open+0xa1/0xc0 [ 481.019213][ T8460] security_file_open+0x49/0xb0 [ 481.024309][ T8460] do_dentry_open+0x575/0x13f0 [ 481.029180][ T8460] ? may_open+0x1f6/0x420 [ 481.033632][ T8460] path_openat+0x1baa/0x2750 [ 481.038269][ T8460] ? path_lookupat+0x840/0x840 [ 481.043230][ T8460] do_filp_open+0x1ba/0x410 [ 481.047753][ T8460] ? may_open_dev+0xf0/0xf0 [ 481.052352][ T8460] ? find_held_lock+0x2d/0x110 [ 481.057147][ T8460] ? do_raw_spin_lock+0x124/0x2b0 [ 481.062273][ T8460] ? spin_bug+0x1c0/0x1c0 [ 481.066650][ T8460] ? _raw_spin_unlock+0x28/0x40 [ 481.071531][ T8460] ? alloc_fd+0x2e4/0x750 [ 481.075890][ T8460] do_sys_openat2+0x16d/0x4c0 [ 481.080670][ T8460] ? build_open_flags+0x720/0x720 [ 481.085717][ T8460] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 481.091840][ T8460] __x64_sys_open+0x11d/0x1c0 [ 481.096741][ T8460] ? do_sys_open+0x150/0x150 [ 481.101441][ T8460] ? syscall_enter_from_user_mode+0x26/0x80 [ 481.107348][ T8460] ? lockdep_hardirqs_on+0x7d/0x100 [ 481.112668][ T8460] do_syscall_64+0x39/0xb0 [ 481.117183][ T8460] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.123130][ T8460] RIP: 0033:0x7f6fe3a0aa39 [ 481.127640][ T8460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.147436][ T8460] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 481.155954][ T8460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 481.163939][ T8460] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 481.172097][ T8460] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 481.181162][ T8460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.189725][ T8460] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000033 [ 481.198178][ T8460] [ 481.201570][ T8460] ERROR: Out of memory at tomoyo_realpath_from_path. [ 481.241102][ T8461] loop0: detected capacity change from 0 to 2048 [ 481.252621][ T8461] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 481.264675][ T8461] FAULT_INJECTION: forcing a failure. [ 481.264675][ T8461] name failslab, interval 1, probability 0, space 0, times 0 [ 481.278072][ T8461] CPU: 1 PID: 8461 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 481.290892][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 481.301942][ T8461] Call Trace: [ 481.305276][ T8461] [ 481.308334][ T8461] dump_stack_lvl+0x136/0x150 [ 481.313313][ T8461] should_fail_ex+0x4a3/0x5b0 [ 481.318119][ T8461] should_failslab+0x9/0x20 [ 481.322657][ T8461] __kmem_cache_alloc_node+0x5b/0x320 [ 481.328087][ T8461] ? tomoyo_realpath_from_path+0xc3/0x600 [ 481.333940][ T8461] ? tomoyo_realpath_from_path+0xc3/0x600 [ 481.339710][ T8461] __kmalloc+0x4e/0x190 [ 481.344027][ T8461] ? rcu_is_watching+0x12/0xb0 [ 481.348929][ T8461] tomoyo_realpath_from_path+0xc3/0x600 [ 481.354833][ T8461] tomoyo_check_open_permission+0x29a/0x3a0 [ 481.360760][ T8461] ? tomoyo_path_number_perm+0x570/0x570 [ 481.366489][ T8461] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 481.372532][ T8461] ? hook_path_unlink+0x520/0x520 [ 481.377585][ T8461] ? lock_downgrade+0x690/0x690 [ 481.382470][ T8461] ? spin_bug+0x1c0/0x1c0 [ 481.386865][ T8461] tomoyo_file_open+0xa1/0xc0 [ 481.391653][ T8461] security_file_open+0x49/0xb0 [ 481.396570][ T8461] do_dentry_open+0x575/0x13f0 [ 481.401375][ T8461] ? may_open+0x1f6/0x420 [ 481.405840][ T8461] path_openat+0x1baa/0x2750 [ 481.410503][ T8461] ? path_lookupat+0x840/0x840 [ 481.415315][ T8461] do_filp_open+0x1ba/0x410 [ 481.419847][ T8461] ? may_open_dev+0xf0/0xf0 [ 481.424458][ T8461] ? find_held_lock+0x2d/0x110 [ 481.429269][ T8461] ? do_raw_spin_lock+0x124/0x2b0 [ 481.434365][ T8461] ? spin_bug+0x1c0/0x1c0 [ 481.438738][ T8461] ? _raw_spin_unlock+0x28/0x40 [ 481.443606][ T8461] ? alloc_fd+0x2e4/0x750 [ 481.447963][ T8461] do_sys_openat2+0x16d/0x4c0 [ 481.452748][ T8461] ? build_open_flags+0x720/0x720 [ 481.457886][ T8461] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 481.463983][ T8461] __x64_sys_open+0x11d/0x1c0 [ 481.468691][ T8461] ? do_sys_open+0x150/0x150 [ 481.473319][ T8461] ? syscall_enter_from_user_mode+0x26/0x80 [ 481.479345][ T8461] ? lockdep_hardirqs_on+0x7d/0x100 [ 481.484608][ T8461] do_syscall_64+0x39/0xb0 [ 481.489098][ T8461] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.495059][ T8461] RIP: 0033:0x7f6fe3a0aa39 [ 481.499538][ T8461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.519348][ T8461] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 481.527865][ T8461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 481.535863][ T8461] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 481.543936][ T8461] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 481.552003][ T8461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.559983][ T8461] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000034 [ 481.568002][ T8461] [ 481.572021][ T8461] ERROR: Out of memory at tomoyo_realpath_from_path. [ 481.610038][ T8462] loop0: detected capacity change from 0 to 2048 [ 481.621403][ T8462] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 481.635075][ T8462] FAULT_INJECTION: forcing a failure. [ 481.635075][ T8462] name failslab, interval 1, probability 0, space 0, times 0 [ 481.648514][ T8462] CPU: 1 PID: 8462 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 481.660956][ T8462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 481.671367][ T8462] Call Trace: [ 481.674849][ T8462] [ 481.678100][ T8462] dump_stack_lvl+0x136/0x150 [ 481.683295][ T8462] should_fail_ex+0x4a3/0x5b0 [ 481.688173][ T8462] should_failslab+0x9/0x20 [ 481.692981][ T8462] __kmem_cache_alloc_node+0x5b/0x320 [ 481.699279][ T8462] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 481.704685][ T8462] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 481.710099][ T8462] __kmalloc+0x4e/0x190 [ 481.714455][ T8462] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 481.720125][ T8462] tomoyo_encode2.part.0+0xe9/0x3a0 [ 481.725352][ T8462] ? tomoyo_realpath_from_path+0xc3/0x600 [ 481.731365][ T8462] ? rcu_is_watching+0x12/0xb0 [ 481.736238][ T8462] tomoyo_encode+0x2c/0x50 [ 481.740790][ T8462] tomoyo_realpath_from_path+0x185/0x600 [ 481.746460][ T8462] tomoyo_check_open_permission+0x29a/0x3a0 [ 481.752375][ T8462] ? tomoyo_path_number_perm+0x570/0x570 [ 481.759958][ T8462] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 481.766112][ T8462] ? hook_path_unlink+0x520/0x520 [ 481.771248][ T8462] ? lock_downgrade+0x690/0x690 [ 481.776124][ T8462] ? spin_bug+0x1c0/0x1c0 [ 481.780477][ T8462] tomoyo_file_open+0xa1/0xc0 [ 481.785191][ T8462] security_file_open+0x49/0xb0 [ 481.790068][ T8462] do_dentry_open+0x575/0x13f0 [ 481.794862][ T8462] ? may_open+0x1f6/0x420 [ 481.799211][ T8462] path_openat+0x1baa/0x2750 [ 481.803940][ T8462] ? path_lookupat+0x840/0x840 [ 481.809084][ T8462] do_filp_open+0x1ba/0x410 [ 481.813604][ T8462] ? may_open_dev+0xf0/0xf0 [ 481.818140][ T8462] ? find_held_lock+0x2d/0x110 [ 481.822962][ T8462] ? do_raw_spin_lock+0x124/0x2b0 [ 481.828125][ T8462] ? spin_bug+0x1c0/0x1c0 [ 481.832661][ T8462] ? _raw_spin_unlock+0x28/0x40 [ 481.837697][ T8462] ? alloc_fd+0x2e4/0x750 [ 481.842237][ T8462] do_sys_openat2+0x16d/0x4c0 [ 481.847013][ T8462] ? build_open_flags+0x720/0x720 [ 481.852409][ T8462] ? xfd_validate_state+0x5d/0x180 [ 481.857572][ T8462] __x64_sys_open+0x11d/0x1c0 [ 481.862367][ T8462] ? do_sys_open+0x150/0x150 [ 481.867054][ T8462] ? syscall_enter_from_user_mode+0x26/0x80 [ 481.873158][ T8462] ? lockdep_hardirqs_on+0x7d/0x100 [ 481.878399][ T8462] do_syscall_64+0x39/0xb0 [ 481.882849][ T8462] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.888884][ T8462] RIP: 0033:0x7f6fe3a0aa39 [ 481.893487][ T8462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.913567][ T8462] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 481.922034][ T8462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 481.930109][ T8462] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 481.938109][ T8462] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 481.946177][ T8462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 481.954178][ T8462] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000035 [ 481.962615][ T8462] [ 481.966473][ T8462] ERROR: Out of memory at tomoyo_realpath_from_path. [ 482.017269][ T8463] loop0: detected capacity change from 0 to 2048 [ 482.026930][ T8463] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 482.045543][ T8463] FAULT_INJECTION: forcing a failure. [ 482.045543][ T8463] name failslab, interval 1, probability 0, space 0, times 0 [ 482.058410][ T8463] CPU: 1 PID: 8463 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 482.070337][ T8463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.080410][ T8463] Call Trace: [ 482.083688][ T8463] [ 482.086617][ T8463] dump_stack_lvl+0x136/0x150 [ 482.091313][ T8463] should_fail_ex+0x4a3/0x5b0 [ 482.096014][ T8463] should_failslab+0x9/0x20 [ 482.100531][ T8463] __kmem_cache_alloc_node+0x5b/0x320 [ 482.105998][ T8463] ? tomoyo_realpath_from_path+0xc3/0x600 [ 482.111719][ T8463] ? tomoyo_realpath_from_path+0xc3/0x600 [ 482.117563][ T8463] __kmalloc+0x4e/0x190 [ 482.121719][ T8463] ? rcu_is_watching+0x12/0xb0 [ 482.126480][ T8463] tomoyo_realpath_from_path+0xc3/0x600 [ 482.132047][ T8463] tomoyo_check_open_permission+0x29a/0x3a0 [ 482.138299][ T8463] ? tomoyo_path_number_perm+0x570/0x570 [ 482.143940][ T8463] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 482.149948][ T8463] ? hook_path_unlink+0x520/0x520 [ 482.154981][ T8463] ? lock_downgrade+0x690/0x690 [ 482.160032][ T8463] ? spin_bug+0x1c0/0x1c0 [ 482.164500][ T8463] tomoyo_file_open+0xa1/0xc0 [ 482.169644][ T8463] security_file_open+0x49/0xb0 [ 482.174608][ T8463] do_dentry_open+0x575/0x13f0 [ 482.179386][ T8463] ? may_open+0x1f6/0x420 [ 482.183718][ T8463] path_openat+0x1baa/0x2750 [ 482.188354][ T8463] ? path_lookupat+0x840/0x840 [ 482.193150][ T8463] do_filp_open+0x1ba/0x410 [ 482.197668][ T8463] ? may_open_dev+0xf0/0xf0 [ 482.202173][ T8463] ? find_held_lock+0x2d/0x110 [ 482.206944][ T8463] ? do_raw_spin_lock+0x124/0x2b0 [ 482.212083][ T8463] ? spin_bug+0x1c0/0x1c0 [ 482.216448][ T8463] ? _raw_spin_unlock+0x28/0x40 [ 482.221306][ T8463] ? alloc_fd+0x2e4/0x750 [ 482.225659][ T8463] do_sys_openat2+0x16d/0x4c0 [ 482.230450][ T8463] ? build_open_flags+0x720/0x720 [ 482.235487][ T8463] ? xfd_validate_state+0x5d/0x180 [ 482.240617][ T8463] __x64_sys_open+0x11d/0x1c0 [ 482.245291][ T8463] ? do_sys_open+0x150/0x150 [ 482.249877][ T8463] ? syscall_enter_from_user_mode+0x26/0x80 [ 482.255775][ T8463] ? lockdep_hardirqs_on+0x7d/0x100 [ 482.261063][ T8463] do_syscall_64+0x39/0xb0 [ 482.265537][ T8463] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.271538][ T8463] RIP: 0033:0x7f6fe3a0aa39 [ 482.275952][ T8463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.296029][ T8463] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 482.304456][ T8463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 482.312450][ T8463] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 482.320574][ T8463] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 482.328670][ T8463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.336947][ T8463] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000036 [ 482.345191][ T8463] [ 482.348654][ T8463] ERROR: Out of memory at tomoyo_realpath_from_path. [ 482.389008][ T8464] loop0: detected capacity change from 0 to 2048 [ 482.398673][ T8464] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 482.410059][ T8464] FAULT_INJECTION: forcing a failure. [ 482.410059][ T8464] name failslab, interval 1, probability 0, space 0, times 0 [ 482.422897][ T8464] CPU: 1 PID: 8464 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 482.434824][ T8464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.444966][ T8464] Call Trace: [ 482.448244][ T8464] [ 482.451170][ T8464] dump_stack_lvl+0x136/0x150 [ 482.455955][ T8464] should_fail_ex+0x4a3/0x5b0 [ 482.460636][ T8464] should_failslab+0x9/0x20 [ 482.465224][ T8464] __kmem_cache_alloc_node+0x5b/0x320 [ 482.470696][ T8464] ? tomoyo_realpath_from_path+0xc3/0x600 [ 482.476434][ T8464] ? tomoyo_realpath_from_path+0xc3/0x600 [ 482.482170][ T8464] __kmalloc+0x4e/0x190 [ 482.486342][ T8464] ? rcu_is_watching+0x12/0xb0 [ 482.491128][ T8464] tomoyo_realpath_from_path+0xc3/0x600 [ 482.496783][ T8464] tomoyo_check_open_permission+0x29a/0x3a0 [ 482.502731][ T8464] ? tomoyo_path_number_perm+0x570/0x570 [ 482.508407][ T8464] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 482.514512][ T8464] ? hook_path_unlink+0x520/0x520 [ 482.519547][ T8464] ? lock_downgrade+0x690/0x690 [ 482.524495][ T8464] ? spin_bug+0x1c0/0x1c0 [ 482.528955][ T8464] tomoyo_file_open+0xa1/0xc0 [ 482.533649][ T8464] security_file_open+0x49/0xb0 [ 482.538514][ T8464] do_dentry_open+0x575/0x13f0 [ 482.543321][ T8464] ? may_open+0x1f6/0x420 [ 482.547669][ T8464] path_openat+0x1baa/0x2750 [ 482.552314][ T8464] ? path_lookupat+0x840/0x840 [ 482.557127][ T8464] do_filp_open+0x1ba/0x410 [ 482.561836][ T8464] ? may_open_dev+0xf0/0xf0 [ 482.566361][ T8464] ? find_held_lock+0x2d/0x110 [ 482.571156][ T8464] ? do_raw_spin_lock+0x124/0x2b0 [ 482.576209][ T8464] ? spin_bug+0x1c0/0x1c0 [ 482.580565][ T8464] ? _raw_spin_unlock+0x28/0x40 [ 482.585516][ T8464] ? alloc_fd+0x2e4/0x750 [ 482.589870][ T8464] do_sys_openat2+0x16d/0x4c0 [ 482.594562][ T8464] ? build_open_flags+0x720/0x720 [ 482.599621][ T8464] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 482.605741][ T8464] __x64_sys_open+0x11d/0x1c0 [ 482.610430][ T8464] ? do_sys_open+0x150/0x150 [ 482.615091][ T8464] ? syscall_enter_from_user_mode+0x26/0x80 [ 482.621019][ T8464] ? lockdep_hardirqs_on+0x7d/0x100 [ 482.626338][ T8464] do_syscall_64+0x39/0xb0 [ 482.630777][ T8464] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.636946][ T8464] RIP: 0033:0x7f6fe3a0aa39 [ 482.641475][ T8464] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.661358][ T8464] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 482.669954][ T8464] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 482.678110][ T8464] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 482.686087][ T8464] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 482.694326][ T8464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 482.702747][ T8464] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000037 [ 482.711270][ T8464] [ 482.715895][ T8464] ERROR: Out of memory at tomoyo_realpath_from_path. [ 482.760512][ T8465] loop0: detected capacity change from 0 to 2048 [ 482.769940][ T8465] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 482.785004][ T8465] FAULT_INJECTION: forcing a failure. [ 482.785004][ T8465] name failslab, interval 1, probability 0, space 0, times 0 [ 482.797861][ T8465] CPU: 1 PID: 8465 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 482.809518][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.819584][ T8465] Call Trace: [ 482.822885][ T8465] [ 482.825860][ T8465] dump_stack_lvl+0x136/0x150 [ 482.830638][ T8465] should_fail_ex+0x4a3/0x5b0 [ 482.835316][ T8465] should_failslab+0x9/0x20 [ 482.840035][ T8465] __kmem_cache_alloc_node+0x5b/0x320 [ 482.845651][ T8465] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 482.851261][ T8465] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 482.856658][ T8465] __kmalloc+0x4e/0x190 [ 482.860840][ T8465] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 482.866505][ T8465] tomoyo_encode2.part.0+0xe9/0x3a0 [ 482.871910][ T8465] ? tomoyo_realpath_from_path+0xc3/0x600 [ 482.877668][ T8465] ? rcu_is_watching+0x12/0xb0 [ 482.882450][ T8465] tomoyo_encode+0x2c/0x50 [ 482.886882][ T8465] tomoyo_realpath_from_path+0x185/0x600 [ 482.892721][ T8465] tomoyo_check_open_permission+0x29a/0x3a0 [ 482.898813][ T8465] ? tomoyo_path_number_perm+0x570/0x570 [ 482.904490][ T8465] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 482.910962][ T8465] ? hook_path_unlink+0x520/0x520 [ 482.916283][ T8465] ? lock_downgrade+0x690/0x690 [ 482.921537][ T8465] ? spin_bug+0x1c0/0x1c0 [ 482.926287][ T8465] tomoyo_file_open+0xa1/0xc0 [ 482.931107][ T8465] security_file_open+0x49/0xb0 [ 482.935979][ T8465] do_dentry_open+0x575/0x13f0 [ 482.940780][ T8465] ? may_open+0x1f6/0x420 [ 482.945160][ T8465] path_openat+0x1baa/0x2750 [ 482.950161][ T8465] ? path_lookupat+0x840/0x840 [ 482.955134][ T8465] do_filp_open+0x1ba/0x410 [ 482.959680][ T8465] ? may_open_dev+0xf0/0xf0 [ 482.964461][ T8465] ? find_held_lock+0x2d/0x110 [ 482.969271][ T8465] ? do_raw_spin_lock+0x124/0x2b0 [ 482.974489][ T8465] ? spin_bug+0x1c0/0x1c0 [ 482.979102][ T8465] ? _raw_spin_unlock+0x28/0x40 [ 482.983964][ T8465] ? alloc_fd+0x2e4/0x750 [ 482.988337][ T8465] do_sys_openat2+0x16d/0x4c0 [ 482.993824][ T8465] ? build_open_flags+0x720/0x720 [ 482.998901][ T8465] ? xfd_validate_state+0x5d/0x180 [ 483.004485][ T8465] __x64_sys_open+0x11d/0x1c0 [ 483.009707][ T8465] ? do_sys_open+0x150/0x150 [ 483.014347][ T8465] ? syscall_enter_from_user_mode+0x26/0x80 [ 483.020284][ T8465] ? lockdep_hardirqs_on+0x7d/0x100 [ 483.025566][ T8465] do_syscall_64+0x39/0xb0 [ 483.030025][ T8465] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.036201][ T8465] RIP: 0033:0x7f6fe3a0aa39 [ 483.040912][ T8465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.060637][ T8465] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 483.069063][ T8465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 483.077046][ T8465] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 483.085026][ T8465] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 483.093353][ T8465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.101332][ T8465] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000038 [ 483.109416][ T8465] [ 483.118093][ T8465] ERROR: Out of memory at tomoyo_realpath_from_path. [ 483.162166][ T8467] loop0: detected capacity change from 0 to 2048 [ 483.173216][ T8467] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 483.184179][ T8467] FAULT_INJECTION: forcing a failure. [ 483.184179][ T8467] name failslab, interval 1, probability 0, space 0, times 0 [ 483.197573][ T8467] CPU: 0 PID: 8467 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 483.209588][ T8467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 483.219678][ T8467] Call Trace: [ 483.223087][ T8467] [ 483.226132][ T8467] dump_stack_lvl+0x136/0x150 [ 483.230915][ T8467] should_fail_ex+0x4a3/0x5b0 [ 483.235620][ T8467] should_failslab+0x9/0x20 [ 483.240298][ T8467] __kmem_cache_alloc_node+0x5b/0x320 [ 483.245763][ T8467] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 483.251273][ T8467] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 483.256641][ T8467] __kmalloc+0x4e/0x190 [ 483.260797][ T8467] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 483.266437][ T8467] tomoyo_encode2.part.0+0xe9/0x3a0 [ 483.271635][ T8467] ? tomoyo_realpath_from_path+0xc3/0x600 [ 483.277371][ T8467] ? rcu_is_watching+0x12/0xb0 [ 483.282154][ T8467] tomoyo_encode+0x2c/0x50 [ 483.286830][ T8467] tomoyo_realpath_from_path+0x185/0x600 [ 483.292467][ T8467] tomoyo_check_open_permission+0x29a/0x3a0 [ 483.298471][ T8467] ? tomoyo_path_number_perm+0x570/0x570 [ 483.304219][ T8467] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 483.310218][ T8467] ? hook_path_unlink+0x520/0x520 [ 483.315246][ T8467] ? lock_downgrade+0x690/0x690 [ 483.320125][ T8467] ? spin_bug+0x1c0/0x1c0 [ 483.324651][ T8467] tomoyo_file_open+0xa1/0xc0 [ 483.329336][ T8467] security_file_open+0x49/0xb0 [ 483.334199][ T8467] do_dentry_open+0x575/0x13f0 [ 483.339064][ T8467] ? may_open+0x1f6/0x420 [ 483.343512][ T8467] path_openat+0x1baa/0x2750 [ 483.348421][ T8467] ? path_lookupat+0x840/0x840 [ 483.353189][ T8467] do_filp_open+0x1ba/0x410 [ 483.357703][ T8467] ? may_open_dev+0xf0/0xf0 [ 483.362206][ T8467] ? find_held_lock+0x2d/0x110 [ 483.366976][ T8467] ? do_raw_spin_lock+0x124/0x2b0 [ 483.372024][ T8467] ? spin_bug+0x1c0/0x1c0 [ 483.376514][ T8467] ? _raw_spin_unlock+0x28/0x40 [ 483.381395][ T8467] ? alloc_fd+0x2e4/0x750 [ 483.386102][ T8467] do_sys_openat2+0x16d/0x4c0 [ 483.390859][ T8467] ? build_open_flags+0x720/0x720 [ 483.395980][ T8467] ? xfd_validate_state+0x5d/0x180 [ 483.401098][ T8467] __x64_sys_open+0x11d/0x1c0 [ 483.405810][ T8467] ? do_sys_open+0x150/0x150 [ 483.410467][ T8467] ? syscall_enter_from_user_mode+0x26/0x80 [ 483.416539][ T8467] ? lockdep_hardirqs_on+0x7d/0x100 [ 483.421767][ T8467] do_syscall_64+0x39/0xb0 [ 483.426209][ T8467] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.432110][ T8467] RIP: 0033:0x7f6fe3a0aa39 [ 483.436522][ T8467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.456354][ T8467] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 483.464776][ T8467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 483.472959][ T8467] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 483.480934][ T8467] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 483.488903][ T8467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.496867][ T8467] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000039 [ 483.504852][ T8467] [ 483.509477][ T8467] ERROR: Out of memory at tomoyo_realpath_from_path. [ 483.545578][ T8468] loop0: detected capacity change from 0 to 2048 [ 483.556359][ T8468] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 483.568829][ T8468] FAULT_INJECTION: forcing a failure. [ 483.568829][ T8468] name failslab, interval 1, probability 0, space 0, times 0 [ 483.581947][ T8468] CPU: 0 PID: 8468 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 483.593620][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 483.603722][ T8468] Call Trace: [ 483.607010][ T8468] [ 483.609973][ T8468] dump_stack_lvl+0x136/0x150 [ 483.615131][ T8468] should_fail_ex+0x4a3/0x5b0 [ 483.619900][ T8468] should_failslab+0x9/0x20 [ 483.624784][ T8468] __kmem_cache_alloc_node+0x5b/0x320 [ 483.630221][ T8468] ? tomoyo_realpath_from_path+0xc3/0x600 [ 483.635998][ T8468] ? tomoyo_realpath_from_path+0xc3/0x600 [ 483.641912][ T8468] __kmalloc+0x4e/0x190 [ 483.646099][ T8468] ? rcu_is_watching+0x12/0xb0 [ 483.650907][ T8468] tomoyo_realpath_from_path+0xc3/0x600 [ 483.656665][ T8468] tomoyo_check_open_permission+0x29a/0x3a0 [ 483.662856][ T8468] ? tomoyo_path_number_perm+0x570/0x570 [ 483.668538][ T8468] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 483.674644][ T8468] ? hook_path_unlink+0x520/0x520 [ 483.679683][ T8468] ? lock_downgrade+0x690/0x690 [ 483.684551][ T8468] ? spin_bug+0x1c0/0x1c0 [ 483.688904][ T8468] tomoyo_file_open+0xa1/0xc0 [ 483.693601][ T8468] security_file_open+0x49/0xb0 [ 483.698485][ T8468] do_dentry_open+0x575/0x13f0 [ 483.703434][ T8468] ? may_open+0x1f6/0x420 [ 483.707806][ T8468] path_openat+0x1baa/0x2750 [ 483.712426][ T8468] ? path_lookupat+0x840/0x840 [ 483.717219][ T8468] do_filp_open+0x1ba/0x410 [ 483.721744][ T8468] ? may_open_dev+0xf0/0xf0 [ 483.726286][ T8468] ? find_held_lock+0x2d/0x110 [ 483.731076][ T8468] ? do_raw_spin_lock+0x124/0x2b0 [ 483.736133][ T8468] ? spin_bug+0x1c0/0x1c0 [ 483.740493][ T8468] ? _raw_spin_unlock+0x28/0x40 [ 483.745399][ T8468] ? alloc_fd+0x2e4/0x750 [ 483.749770][ T8468] do_sys_openat2+0x16d/0x4c0 [ 483.754462][ T8468] ? build_open_flags+0x720/0x720 [ 483.760050][ T8468] ? xfd_validate_state+0x5d/0x180 [ 483.765293][ T8468] __x64_sys_open+0x11d/0x1c0 [ 483.770018][ T8468] ? do_sys_open+0x150/0x150 [ 483.774637][ T8468] ? syscall_enter_from_user_mode+0x26/0x80 [ 483.780582][ T8468] ? lockdep_hardirqs_on+0x7d/0x100 [ 483.785825][ T8468] do_syscall_64+0x39/0xb0 [ 483.790370][ T8468] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.796292][ T8468] RIP: 0033:0x7f6fe3a0aa39 [ 483.800820][ T8468] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.820549][ T8468] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 483.829357][ T8468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 483.838565][ T8468] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 483.847532][ T8468] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 483.856516][ T8468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 483.865295][ T8468] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000003a [ 483.874335][ T8468] [ 483.877883][ T8468] ERROR: Out of memory at tomoyo_realpath_from_path. [ 483.918870][ T8469] loop0: detected capacity change from 0 to 2048 [ 483.928205][ T8469] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 483.939467][ T8469] FAULT_INJECTION: forcing a failure. [ 483.939467][ T8469] name failslab, interval 1, probability 0, space 0, times 0 [ 483.952691][ T8469] CPU: 0 PID: 8469 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 483.965256][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 483.975403][ T8469] Call Trace: [ 483.978691][ T8469] [ 483.981635][ T8469] dump_stack_lvl+0x136/0x150 [ 483.986361][ T8469] should_fail_ex+0x4a3/0x5b0 [ 483.991050][ T8469] should_failslab+0x9/0x20 [ 483.995558][ T8469] __kmem_cache_alloc_node+0x5b/0x320 [ 484.001485][ T8469] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 484.006885][ T8469] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 484.012276][ T8469] __kmalloc+0x4e/0x190 [ 484.016438][ T8469] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 484.022381][ T8469] tomoyo_encode2.part.0+0xe9/0x3a0 [ 484.027783][ T8469] ? tomoyo_realpath_from_path+0xc3/0x600 [ 484.033632][ T8469] ? rcu_is_watching+0x12/0xb0 [ 484.038777][ T8469] tomoyo_encode+0x2c/0x50 [ 484.043211][ T8469] tomoyo_realpath_from_path+0x185/0x600 [ 484.049339][ T8469] tomoyo_check_open_permission+0x29a/0x3a0 [ 484.055434][ T8469] ? tomoyo_path_number_perm+0x570/0x570 [ 484.061092][ T8469] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 484.067100][ T8469] ? hook_path_unlink+0x520/0x520 [ 484.072153][ T8469] ? lock_downgrade+0x690/0x690 [ 484.077029][ T8469] ? spin_bug+0x1c0/0x1c0 [ 484.081563][ T8469] tomoyo_file_open+0xa1/0xc0 [ 484.086525][ T8469] security_file_open+0x49/0xb0 [ 484.091666][ T8469] do_dentry_open+0x575/0x13f0 [ 484.096571][ T8469] ? may_open+0x1f6/0x420 [ 484.100939][ T8469] path_openat+0x1baa/0x2750 [ 484.105901][ T8469] ? path_lookupat+0x840/0x840 [ 484.110688][ T8469] do_filp_open+0x1ba/0x410 [ 484.115201][ T8469] ? may_open_dev+0xf0/0xf0 [ 484.119719][ T8469] ? find_held_lock+0x2d/0x110 [ 484.124503][ T8469] ? do_raw_spin_lock+0x124/0x2b0 [ 484.129671][ T8469] ? spin_bug+0x1c0/0x1c0 [ 484.134036][ T8469] ? _raw_spin_unlock+0x28/0x40 [ 484.139799][ T8469] ? alloc_fd+0x2e4/0x750 [ 484.144224][ T8469] do_sys_openat2+0x16d/0x4c0 [ 484.148902][ T8469] ? build_open_flags+0x720/0x720 [ 484.154022][ T8469] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 484.160188][ T8469] __x64_sys_open+0x11d/0x1c0 [ 484.164877][ T8469] ? do_sys_open+0x150/0x150 [ 484.169518][ T8469] ? syscall_enter_from_user_mode+0x26/0x80 [ 484.175671][ T8469] ? lockdep_hardirqs_on+0x7d/0x100 [ 484.180887][ T8469] do_syscall_64+0x39/0xb0 [ 484.185308][ T8469] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.191548][ T8469] RIP: 0033:0x7f6fe3a0aa39 [ 484.195968][ T8469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.215873][ T8469] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 484.224379][ T8469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 484.232650][ T8469] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 484.240918][ T8469] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 484.248920][ T8469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.257069][ T8469] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000003b [ 484.265165][ T8469] [ 484.268843][ T8469] ERROR: Out of memory at tomoyo_realpath_from_path. [ 484.311730][ T8470] loop0: detected capacity change from 0 to 2048 [ 484.321996][ T8470] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 484.335514][ T8470] FAULT_INJECTION: forcing a failure. [ 484.335514][ T8470] name failslab, interval 1, probability 0, space 0, times 0 [ 484.348509][ T8470] CPU: 0 PID: 8470 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 484.360199][ T8470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 484.370597][ T8470] Call Trace: [ 484.373883][ T8470] [ 484.377012][ T8470] dump_stack_lvl+0x136/0x150 [ 484.381704][ T8470] should_fail_ex+0x4a3/0x5b0 [ 484.386477][ T8470] should_failslab+0x9/0x20 [ 484.390983][ T8470] __kmem_cache_alloc_node+0x5b/0x320 [ 484.396365][ T8470] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 484.401837][ T8470] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 484.407301][ T8470] __kmalloc+0x4e/0x190 [ 484.411650][ T8470] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 484.417343][ T8470] tomoyo_encode2.part.0+0xe9/0x3a0 [ 484.422636][ T8470] ? tomoyo_realpath_from_path+0xc3/0x600 [ 484.428353][ T8470] ? rcu_is_watching+0x12/0xb0 [ 484.433134][ T8470] tomoyo_encode+0x2c/0x50 [ 484.437636][ T8470] tomoyo_realpath_from_path+0x185/0x600 [ 484.443291][ T8470] tomoyo_check_open_permission+0x29a/0x3a0 [ 484.449383][ T8470] ? tomoyo_path_number_perm+0x570/0x570 [ 484.455048][ T8470] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 484.461077][ T8470] ? hook_path_unlink+0x520/0x520 [ 484.466559][ T8470] ? lock_downgrade+0x690/0x690 [ 484.471503][ T8470] ? spin_bug+0x1c0/0x1c0 [ 484.475850][ T8470] tomoyo_file_open+0xa1/0xc0 [ 484.480723][ T8470] security_file_open+0x49/0xb0 [ 484.485692][ T8470] do_dentry_open+0x575/0x13f0 [ 484.490470][ T8470] ? may_open+0x1f6/0x420 [ 484.494802][ T8470] path_openat+0x1baa/0x2750 [ 484.499534][ T8470] ? path_lookupat+0x840/0x840 [ 484.504324][ T8470] do_filp_open+0x1ba/0x410 [ 484.508930][ T8470] ? may_open_dev+0xf0/0xf0 [ 484.513464][ T8470] ? find_held_lock+0x2d/0x110 [ 484.518251][ T8470] ? do_raw_spin_lock+0x124/0x2b0 [ 484.523302][ T8470] ? spin_bug+0x1c0/0x1c0 [ 484.527723][ T8470] ? _raw_spin_unlock+0x28/0x40 [ 484.532598][ T8470] ? alloc_fd+0x2e4/0x750 [ 484.536932][ T8470] do_sys_openat2+0x16d/0x4c0 [ 484.541633][ T8470] ? build_open_flags+0x720/0x720 [ 484.546656][ T8470] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 484.552753][ T8470] __x64_sys_open+0x11d/0x1c0 [ 484.557479][ T8470] ? do_sys_open+0x150/0x150 [ 484.562067][ T8470] ? syscall_enter_from_user_mode+0x26/0x80 [ 484.567955][ T8470] ? lockdep_hardirqs_on+0x7d/0x100 [ 484.573174][ T8470] do_syscall_64+0x39/0xb0 [ 484.577588][ T8470] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.583482][ T8470] RIP: 0033:0x7f6fe3a0aa39 [ 484.587892][ T8470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.607581][ T8470] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 484.616015][ T8470] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 484.624022][ T8470] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 484.631999][ T8470] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 484.639987][ T8470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 484.647980][ T8470] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000003c [ 484.656146][ T8470] [ 484.659655][ T8470] ERROR: Out of memory at tomoyo_realpath_from_path. [ 484.695125][ T8471] loop0: detected capacity change from 0 to 2048 [ 484.706079][ T8471] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 484.722419][ T8471] FAULT_INJECTION: forcing a failure. [ 484.722419][ T8471] name failslab, interval 1, probability 0, space 0, times 0 [ 484.735944][ T8471] CPU: 0 PID: 8471 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 484.747721][ T8471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 484.757829][ T8471] Call Trace: [ 484.761134][ T8471] [ 484.764189][ T8471] dump_stack_lvl+0x136/0x150 [ 484.768998][ T8471] should_fail_ex+0x4a3/0x5b0 [ 484.773723][ T8471] should_failslab+0x9/0x20 [ 484.778255][ T8471] __kmem_cache_alloc_node+0x5b/0x320 [ 484.783761][ T8471] ? tomoyo_realpath_from_path+0xc3/0x600 [ 484.789612][ T8471] ? tomoyo_realpath_from_path+0xc3/0x600 [ 484.795467][ T8471] __kmalloc+0x4e/0x190 [ 484.799675][ T8471] ? rcu_is_watching+0x12/0xb0 [ 484.804495][ T8471] tomoyo_realpath_from_path+0xc3/0x600 [ 484.810077][ T8471] tomoyo_check_open_permission+0x29a/0x3a0 [ 484.816000][ T8471] ? tomoyo_path_number_perm+0x570/0x570 [ 484.821852][ T8471] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 484.827872][ T8471] ? hook_path_unlink+0x520/0x520 [ 484.832922][ T8471] ? lock_downgrade+0x690/0x690 [ 484.838058][ T8471] ? spin_bug+0x1c0/0x1c0 [ 484.842513][ T8471] tomoyo_file_open+0xa1/0xc0 [ 484.847211][ T8471] security_file_open+0x49/0xb0 [ 484.852078][ T8471] do_dentry_open+0x575/0x13f0 [ 484.856885][ T8471] ? may_open+0x1f6/0x420 [ 484.861325][ T8471] path_openat+0x1baa/0x2750 [ 484.865974][ T8471] ? path_lookupat+0x840/0x840 [ 484.871225][ T8471] do_filp_open+0x1ba/0x410 [ 484.875852][ T8471] ? may_open_dev+0xf0/0xf0 [ 484.880386][ T8471] ? find_held_lock+0x2d/0x110 [ 484.885180][ T8471] ? do_raw_spin_lock+0x124/0x2b0 [ 484.890353][ T8471] ? spin_bug+0x1c0/0x1c0 [ 484.894725][ T8471] ? _raw_spin_unlock+0x28/0x40 [ 484.899619][ T8471] ? alloc_fd+0x2e4/0x750 [ 484.903973][ T8471] do_sys_openat2+0x16d/0x4c0 [ 484.908666][ T8471] ? build_open_flags+0x720/0x720 [ 484.913712][ T8471] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 484.919830][ T8471] __x64_sys_open+0x11d/0x1c0 [ 484.924537][ T8471] ? do_sys_open+0x150/0x150 [ 484.929160][ T8471] ? syscall_enter_from_user_mode+0x26/0x80 [ 484.935097][ T8471] ? lockdep_hardirqs_on+0x7d/0x100 [ 484.940437][ T8471] do_syscall_64+0x39/0xb0 [ 484.944894][ T8471] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.950811][ T8471] RIP: 0033:0x7f6fe3a0aa39 [ 484.955255][ T8471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.975527][ T8471] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 484.984080][ T8471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 484.992101][ T8471] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 485.000189][ T8471] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 485.008178][ T8471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.016215][ T8471] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000003d [ 485.024241][ T8471] [ 485.030885][ T8471] ERROR: Out of memory at tomoyo_realpath_from_path. [ 485.066365][ T8472] loop0: detected capacity change from 0 to 2048 [ 485.076955][ T8472] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 485.089067][ T8472] FAULT_INJECTION: forcing a failure. [ 485.089067][ T8472] name failslab, interval 1, probability 0, space 0, times 0 [ 485.104057][ T8472] CPU: 1 PID: 8472 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 485.115737][ T8472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.125824][ T8472] Call Trace: [ 485.129106][ T8472] [ 485.132040][ T8472] dump_stack_lvl+0x136/0x150 [ 485.136735][ T8472] should_fail_ex+0x4a3/0x5b0 [ 485.141435][ T8472] should_failslab+0x9/0x20 [ 485.145959][ T8472] __kmem_cache_alloc_node+0x5b/0x320 [ 485.151379][ T8472] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.157278][ T8472] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.162755][ T8472] __kmalloc+0x4e/0x190 [ 485.166934][ T8472] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 485.172702][ T8472] tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.178042][ T8472] ? tomoyo_realpath_from_path+0xc3/0x600 [ 485.183884][ T8472] ? rcu_is_watching+0x12/0xb0 [ 485.188663][ T8472] tomoyo_encode+0x2c/0x50 [ 485.193178][ T8472] tomoyo_realpath_from_path+0x185/0x600 [ 485.198832][ T8472] tomoyo_check_open_permission+0x29a/0x3a0 [ 485.205036][ T8472] ? tomoyo_path_number_perm+0x570/0x570 [ 485.211031][ T8472] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 485.217060][ T8472] ? hook_path_unlink+0x520/0x520 [ 485.222102][ T8472] ? lock_downgrade+0x690/0x690 [ 485.226982][ T8472] ? spin_bug+0x1c0/0x1c0 [ 485.231337][ T8472] tomoyo_file_open+0xa1/0xc0 [ 485.236120][ T8472] security_file_open+0x49/0xb0 [ 485.241093][ T8472] do_dentry_open+0x575/0x13f0 [ 485.245896][ T8472] ? may_open+0x1f6/0x420 [ 485.250337][ T8472] path_openat+0x1baa/0x2750 [ 485.255041][ T8472] ? path_lookupat+0x840/0x840 [ 485.259832][ T8472] do_filp_open+0x1ba/0x410 [ 485.264529][ T8472] ? may_open_dev+0xf0/0xf0 [ 485.269054][ T8472] ? find_held_lock+0x2d/0x110 [ 485.273845][ T8472] ? do_raw_spin_lock+0x124/0x2b0 [ 485.279274][ T8472] ? spin_bug+0x1c0/0x1c0 [ 485.283640][ T8472] ? _raw_spin_unlock+0x28/0x40 [ 485.288697][ T8472] ? alloc_fd+0x2e4/0x750 [ 485.293212][ T8472] do_sys_openat2+0x16d/0x4c0 [ 485.297932][ T8472] ? build_open_flags+0x720/0x720 [ 485.303095][ T8472] ? xfd_validate_state+0x5d/0x180 [ 485.308319][ T8472] __x64_sys_open+0x11d/0x1c0 [ 485.313039][ T8472] ? do_sys_open+0x150/0x150 [ 485.317653][ T8472] ? syscall_enter_from_user_mode+0x26/0x80 [ 485.323595][ T8472] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.328846][ T8472] do_syscall_64+0x39/0xb0 [ 485.333292][ T8472] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.339294][ T8472] RIP: 0033:0x7f6fe3a0aa39 [ 485.343720][ T8472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.363428][ T8472] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 485.371860][ T8472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 485.379844][ T8472] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 485.387832][ T8472] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 485.395827][ T8472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.403810][ T8472] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000003e [ 485.411966][ T8472] [ 485.415968][ T8472] ERROR: Out of memory at tomoyo_realpath_from_path. [ 485.470152][ T8474] loop0: detected capacity change from 0 to 2048 [ 485.479272][ T8474] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 485.494487][ T8474] FAULT_INJECTION: forcing a failure. [ 485.494487][ T8474] name failslab, interval 1, probability 0, space 0, times 0 [ 485.507445][ T8474] CPU: 0 PID: 8474 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 485.519318][ T8474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.529383][ T8474] Call Trace: [ 485.532672][ T8474] [ 485.535605][ T8474] dump_stack_lvl+0x136/0x150 [ 485.540313][ T8474] should_fail_ex+0x4a3/0x5b0 [ 485.545042][ T8474] should_failslab+0x9/0x20 [ 485.549655][ T8474] __kmem_cache_alloc_node+0x5b/0x320 [ 485.555135][ T8474] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.560526][ T8474] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.565912][ T8474] __kmalloc+0x4e/0x190 [ 485.570301][ T8474] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 485.576397][ T8474] tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.581607][ T8474] ? tomoyo_realpath_from_path+0xc3/0x600 [ 485.587348][ T8474] ? rcu_is_watching+0x12/0xb0 [ 485.592130][ T8474] tomoyo_encode+0x2c/0x50 [ 485.596561][ T8474] tomoyo_realpath_from_path+0x185/0x600 [ 485.602277][ T8474] tomoyo_check_open_permission+0x29a/0x3a0 [ 485.608271][ T8474] ? tomoyo_path_number_perm+0x570/0x570 [ 485.613937][ T8474] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 485.620040][ T8474] ? hook_path_unlink+0x520/0x520 [ 485.625095][ T8474] ? lock_downgrade+0x690/0x690 [ 485.630107][ T8474] ? spin_bug+0x1c0/0x1c0 [ 485.634504][ T8474] tomoyo_file_open+0xa1/0xc0 [ 485.639327][ T8474] security_file_open+0x49/0xb0 [ 485.644312][ T8474] do_dentry_open+0x575/0x13f0 [ 485.649105][ T8474] ? may_open+0x1f6/0x420 [ 485.653457][ T8474] path_openat+0x1baa/0x2750 [ 485.658086][ T8474] ? path_lookupat+0x840/0x840 [ 485.662877][ T8474] do_filp_open+0x1ba/0x410 [ 485.667401][ T8474] ? may_open_dev+0xf0/0xf0 [ 485.671940][ T8474] ? find_held_lock+0x2d/0x110 [ 485.676903][ T8474] ? do_raw_spin_lock+0x124/0x2b0 [ 485.682152][ T8474] ? spin_bug+0x1c0/0x1c0 [ 485.686567][ T8474] ? _raw_spin_unlock+0x28/0x40 [ 485.691454][ T8474] ? alloc_fd+0x2e4/0x750 [ 485.695829][ T8474] do_sys_openat2+0x16d/0x4c0 [ 485.700543][ T8474] ? build_open_flags+0x720/0x720 [ 485.705633][ T8474] ? xfd_validate_state+0x5d/0x180 [ 485.710775][ T8474] __x64_sys_open+0x11d/0x1c0 [ 485.715467][ T8474] ? do_sys_open+0x150/0x150 [ 485.720078][ T8474] ? syscall_enter_from_user_mode+0x26/0x80 [ 485.726092][ T8474] ? lockdep_hardirqs_on+0x7d/0x100 [ 485.731333][ T8474] do_syscall_64+0x39/0xb0 [ 485.735775][ T8474] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.741690][ T8474] RIP: 0033:0x7f6fe3a0aa39 [ 485.746214][ T8474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.766728][ T8474] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 485.775653][ T8474] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 485.783729][ T8474] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 485.791735][ T8474] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 485.800069][ T8474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 485.808142][ T8474] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000003f [ 485.816776][ T8474] [ 485.821256][ T8474] ERROR: Out of memory at tomoyo_realpath_from_path. [ 485.858272][ T8475] loop0: detected capacity change from 0 to 2048 [ 485.868464][ T8475] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 485.883692][ T8475] FAULT_INJECTION: forcing a failure. [ 485.883692][ T8475] name failslab, interval 1, probability 0, space 0, times 0 [ 485.897523][ T8475] CPU: 0 PID: 8475 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 485.909398][ T8475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.919803][ T8475] Call Trace: [ 485.923872][ T8475] [ 485.926833][ T8475] dump_stack_lvl+0x136/0x150 [ 485.932453][ T8475] should_fail_ex+0x4a3/0x5b0 [ 485.937301][ T8475] should_failslab+0x9/0x20 [ 485.942008][ T8475] __kmem_cache_alloc_node+0x5b/0x320 [ 485.947413][ T8475] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.952796][ T8475] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.958178][ T8475] __kmalloc+0x4e/0x190 [ 485.962395][ T8475] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 485.968147][ T8475] tomoyo_encode2.part.0+0xe9/0x3a0 [ 485.973548][ T8475] ? tomoyo_realpath_from_path+0xc3/0x600 [ 485.979486][ T8475] ? rcu_is_watching+0x12/0xb0 [ 485.984281][ T8475] tomoyo_encode+0x2c/0x50 [ 485.988730][ T8475] tomoyo_realpath_from_path+0x185/0x600 [ 485.994642][ T8475] tomoyo_check_open_permission+0x29a/0x3a0 [ 486.000824][ T8475] ? tomoyo_path_number_perm+0x570/0x570 [ 486.006565][ T8475] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 486.012820][ T8475] ? hook_path_unlink+0x520/0x520 [ 486.017953][ T8475] ? lock_downgrade+0x690/0x690 [ 486.023135][ T8475] ? spin_bug+0x1c0/0x1c0 [ 486.028828][ T8475] tomoyo_file_open+0xa1/0xc0 [ 486.033818][ T8475] security_file_open+0x49/0xb0 [ 486.039011][ T8475] do_dentry_open+0x575/0x13f0 [ 486.043900][ T8475] ? may_open+0x1f6/0x420 [ 486.048244][ T8475] path_openat+0x1baa/0x2750 [ 486.052859][ T8475] ? path_lookupat+0x840/0x840 [ 486.057632][ T8475] do_filp_open+0x1ba/0x410 [ 486.062137][ T8475] ? may_open_dev+0xf0/0xf0 [ 486.066640][ T8475] ? find_held_lock+0x2d/0x110 [ 486.071411][ T8475] ? do_raw_spin_lock+0x124/0x2b0 [ 486.076461][ T8475] ? spin_bug+0x1c0/0x1c0 [ 486.080845][ T8475] ? _raw_spin_unlock+0x28/0x40 [ 486.085713][ T8475] ? alloc_fd+0x2e4/0x750 [ 486.090080][ T8475] do_sys_openat2+0x16d/0x4c0 [ 486.094772][ T8475] ? build_open_flags+0x720/0x720 [ 486.099819][ T8475] ? xfd_validate_state+0x5d/0x180 [ 486.104953][ T8475] __x64_sys_open+0x11d/0x1c0 [ 486.109792][ T8475] ? do_sys_open+0x150/0x150 [ 486.114582][ T8475] ? syscall_enter_from_user_mode+0x26/0x80 [ 486.120514][ T8475] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.125806][ T8475] do_syscall_64+0x39/0xb0 [ 486.130332][ T8475] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.136323][ T8475] RIP: 0033:0x7f6fe3a0aa39 [ 486.140775][ T8475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.161157][ T8475] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 486.169751][ T8475] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 486.177783][ T8475] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 486.185858][ T8475] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 486.194181][ T8475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.202420][ T8475] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000040 [ 486.210494][ T8475] [ 486.214528][ T8475] ERROR: Out of memory at tomoyo_realpath_from_path. [ 486.251751][ T8476] loop0: detected capacity change from 0 to 2048 [ 486.260752][ T8476] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 486.272583][ T8476] FAULT_INJECTION: forcing a failure. [ 486.272583][ T8476] name failslab, interval 1, probability 0, space 0, times 0 [ 486.286006][ T8476] CPU: 0 PID: 8476 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 486.297852][ T8476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 486.308000][ T8476] Call Trace: [ 486.311328][ T8476] [ 486.314507][ T8476] dump_stack_lvl+0x136/0x150 [ 486.319463][ T8476] should_fail_ex+0x4a3/0x5b0 [ 486.324463][ T8476] should_failslab+0x9/0x20 [ 486.329430][ T8476] __kmem_cache_alloc_node+0x5b/0x320 [ 486.335113][ T8476] ? tomoyo_realpath_from_path+0xc3/0x600 [ 486.341285][ T8476] ? tomoyo_realpath_from_path+0xc3/0x600 [ 486.347550][ T8476] __kmalloc+0x4e/0x190 [ 486.351819][ T8476] ? rcu_is_watching+0x12/0xb0 [ 486.356704][ T8476] tomoyo_realpath_from_path+0xc3/0x600 [ 486.362366][ T8476] tomoyo_check_open_permission+0x29a/0x3a0 [ 486.368376][ T8476] ? tomoyo_path_number_perm+0x570/0x570 [ 486.374231][ T8476] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 486.380234][ T8476] ? hook_path_unlink+0x520/0x520 [ 486.385286][ T8476] ? lock_downgrade+0x690/0x690 [ 486.390313][ T8476] ? spin_bug+0x1c0/0x1c0 [ 486.394716][ T8476] tomoyo_file_open+0xa1/0xc0 [ 486.399561][ T8476] security_file_open+0x49/0xb0 [ 486.404486][ T8476] do_dentry_open+0x575/0x13f0 [ 486.409283][ T8476] ? may_open+0x1f6/0x420 [ 486.413708][ T8476] path_openat+0x1baa/0x2750 [ 486.418672][ T8476] ? path_lookupat+0x840/0x840 [ 486.423572][ T8476] do_filp_open+0x1ba/0x410 [ 486.428107][ T8476] ? may_open_dev+0xf0/0xf0 [ 486.432638][ T8476] ? find_held_lock+0x2d/0x110 [ 486.437440][ T8476] ? do_raw_spin_lock+0x124/0x2b0 [ 486.442584][ T8476] ? spin_bug+0x1c0/0x1c0 [ 486.447039][ T8476] ? _raw_spin_unlock+0x28/0x40 [ 486.451899][ T8476] ? alloc_fd+0x2e4/0x750 [ 486.456597][ T8476] do_sys_openat2+0x16d/0x4c0 [ 486.461431][ T8476] ? build_open_flags+0x720/0x720 [ 486.466645][ T8476] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 486.472747][ T8476] __x64_sys_open+0x11d/0x1c0 [ 486.477887][ T8476] ? do_sys_open+0x150/0x150 [ 486.482511][ T8476] ? syscall_enter_from_user_mode+0x26/0x80 [ 486.488457][ T8476] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.493941][ T8476] do_syscall_64+0x39/0xb0 [ 486.498994][ T8476] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.505012][ T8476] RIP: 0033:0x7f6fe3a0aa39 [ 486.509770][ T8476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.532028][ T8476] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 486.540650][ T8476] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 486.548894][ T8476] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 486.556886][ T8476] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 486.564884][ T8476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.572867][ T8476] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000041 [ 486.580867][ T8476] [ 486.585200][ T8476] ERROR: Out of memory at tomoyo_realpath_from_path. [ 486.621935][ T8477] loop0: detected capacity change from 0 to 2048 [ 486.632716][ T8477] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 486.648912][ T8477] FAULT_INJECTION: forcing a failure. [ 486.648912][ T8477] name failslab, interval 1, probability 0, space 0, times 0 [ 486.662044][ T8477] CPU: 1 PID: 8477 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 486.673766][ T8477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 486.684016][ T8477] Call Trace: [ 486.687478][ T8477] [ 486.690422][ T8477] dump_stack_lvl+0x136/0x150 [ 486.695241][ T8477] should_fail_ex+0x4a3/0x5b0 [ 486.700013][ T8477] should_failslab+0x9/0x20 [ 486.704522][ T8477] __kmem_cache_alloc_node+0x5b/0x320 [ 486.709905][ T8477] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 486.715290][ T8477] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 486.720671][ T8477] __kmalloc+0x4e/0x190 [ 486.724838][ T8477] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 486.730492][ T8477] tomoyo_encode2.part.0+0xe9/0x3a0 [ 486.735705][ T8477] ? tomoyo_realpath_from_path+0xc3/0x600 [ 486.741460][ T8477] ? rcu_is_watching+0x12/0xb0 [ 486.746297][ T8477] tomoyo_encode+0x2c/0x50 [ 486.750726][ T8477] tomoyo_realpath_from_path+0x185/0x600 [ 486.756372][ T8477] tomoyo_check_open_permission+0x29a/0x3a0 [ 486.762385][ T8477] ? tomoyo_path_number_perm+0x570/0x570 [ 486.768839][ T8477] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 486.774955][ T8477] ? hook_path_unlink+0x520/0x520 [ 486.779990][ T8477] ? lock_downgrade+0x690/0x690 [ 486.784948][ T8477] ? spin_bug+0x1c0/0x1c0 [ 486.789312][ T8477] tomoyo_file_open+0xa1/0xc0 [ 486.794123][ T8477] security_file_open+0x49/0xb0 [ 486.799031][ T8477] do_dentry_open+0x575/0x13f0 [ 486.803811][ T8477] ? may_open+0x1f6/0x420 [ 486.808147][ T8477] path_openat+0x1baa/0x2750 [ 486.812759][ T8477] ? path_lookupat+0x840/0x840 [ 486.817564][ T8477] do_filp_open+0x1ba/0x410 [ 486.822085][ T8477] ? may_open_dev+0xf0/0xf0 [ 486.826635][ T8477] ? find_held_lock+0x2d/0x110 [ 486.831425][ T8477] ? do_raw_spin_lock+0x124/0x2b0 [ 486.836495][ T8477] ? spin_bug+0x1c0/0x1c0 [ 486.840907][ T8477] ? _raw_spin_unlock+0x28/0x40 [ 486.845884][ T8477] ? alloc_fd+0x2e4/0x750 [ 486.850246][ T8477] do_sys_openat2+0x16d/0x4c0 [ 486.854929][ T8477] ? build_open_flags+0x720/0x720 [ 486.860135][ T8477] ? xfd_validate_state+0x5d/0x180 [ 486.865268][ T8477] __x64_sys_open+0x11d/0x1c0 [ 486.870056][ T8477] ? do_sys_open+0x150/0x150 [ 486.874842][ T8477] ? syscall_enter_from_user_mode+0x26/0x80 [ 486.880764][ T8477] ? lockdep_hardirqs_on+0x7d/0x100 [ 486.886043][ T8477] do_syscall_64+0x39/0xb0 [ 486.890470][ T8477] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.896368][ T8477] RIP: 0033:0x7f6fe3a0aa39 [ 486.901239][ T8477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.921128][ T8477] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 486.929565][ T8477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 486.937564][ T8477] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 486.945537][ T8477] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 486.953509][ T8477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 486.961498][ T8477] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000042 [ 486.969523][ T8477] [ 486.973083][ T8477] ERROR: Out of memory at tomoyo_realpath_from_path. [ 487.029505][ T8478] loop0: detected capacity change from 0 to 2048 [ 487.039054][ T8478] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 487.050219][ T8478] FAULT_INJECTION: forcing a failure. [ 487.050219][ T8478] name failslab, interval 1, probability 0, space 0, times 0 [ 487.063652][ T8478] CPU: 0 PID: 8478 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 487.075430][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 487.085523][ T8478] Call Trace: [ 487.088811][ T8478] [ 487.091751][ T8478] dump_stack_lvl+0x136/0x150 [ 487.096615][ T8478] should_fail_ex+0x4a3/0x5b0 [ 487.101502][ T8478] should_failslab+0x9/0x20 [ 487.106095][ T8478] __kmem_cache_alloc_node+0x5b/0x320 [ 487.111736][ T8478] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 487.117154][ T8478] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 487.122545][ T8478] __kmalloc+0x4e/0x190 [ 487.126721][ T8478] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 487.132469][ T8478] tomoyo_encode2.part.0+0xe9/0x3a0 [ 487.137663][ T8478] ? tomoyo_realpath_from_path+0xc3/0x600 [ 487.143381][ T8478] ? rcu_is_watching+0x12/0xb0 [ 487.148157][ T8478] tomoyo_encode+0x2c/0x50 [ 487.152671][ T8478] tomoyo_realpath_from_path+0x185/0x600 [ 487.158346][ T8478] tomoyo_check_open_permission+0x29a/0x3a0 [ 487.164470][ T8478] ? tomoyo_path_number_perm+0x570/0x570 [ 487.170405][ T8478] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 487.176505][ T8478] ? hook_path_unlink+0x520/0x520 [ 487.181552][ T8478] ? lock_downgrade+0x690/0x690 [ 487.186463][ T8478] ? spin_bug+0x1c0/0x1c0 [ 487.191227][ T8478] tomoyo_file_open+0xa1/0xc0 [ 487.196127][ T8478] security_file_open+0x49/0xb0 [ 487.200988][ T8478] do_dentry_open+0x575/0x13f0 [ 487.205880][ T8478] ? may_open+0x1f6/0x420 [ 487.210327][ T8478] path_openat+0x1baa/0x2750 [ 487.214970][ T8478] ? path_lookupat+0x840/0x840 [ 487.219771][ T8478] do_filp_open+0x1ba/0x410 [ 487.224293][ T8478] ? may_open_dev+0xf0/0xf0 [ 487.228797][ T8478] ? find_held_lock+0x2d/0x110 [ 487.233569][ T8478] ? do_raw_spin_lock+0x124/0x2b0 [ 487.238770][ T8478] ? spin_bug+0x1c0/0x1c0 [ 487.243103][ T8478] ? _raw_spin_unlock+0x28/0x40 [ 487.247953][ T8478] ? alloc_fd+0x2e4/0x750 [ 487.252316][ T8478] do_sys_openat2+0x16d/0x4c0 [ 487.256990][ T8478] ? build_open_flags+0x720/0x720 [ 487.262191][ T8478] ? xfd_validate_state+0x5d/0x180 [ 487.267305][ T8478] __x64_sys_open+0x11d/0x1c0 [ 487.272344][ T8478] ? do_sys_open+0x150/0x150 [ 487.276935][ T8478] ? syscall_enter_from_user_mode+0x26/0x80 [ 487.282832][ T8478] ? lockdep_hardirqs_on+0x7d/0x100 [ 487.288042][ T8478] do_syscall_64+0x39/0xb0 [ 487.292465][ T8478] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.298447][ T8478] RIP: 0033:0x7f6fe3a0aa39 [ 487.302854][ T8478] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.322553][ T8478] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 487.331069][ T8478] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 487.339218][ T8478] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 487.347362][ T8478] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 487.355426][ T8478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.363417][ T8478] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000043 [ 487.371535][ T8478] [ 487.379955][ T8478] ERROR: Out of memory at tomoyo_realpath_from_path. [ 487.422690][ T8480] loop0: detected capacity change from 0 to 2048 [ 487.426854][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 487.444064][ T8480] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 487.455150][ T8480] FAULT_INJECTION: forcing a failure. [ 487.455150][ T8480] name failslab, interval 1, probability 0, space 0, times 0 [ 487.468404][ T8480] CPU: 0 PID: 8480 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 487.480429][ T8480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 487.490576][ T8480] Call Trace: [ 487.493863][ T8480] [ 487.496884][ T8480] dump_stack_lvl+0x136/0x150 [ 487.501599][ T8480] should_fail_ex+0x4a3/0x5b0 [ 487.506303][ T8480] should_failslab+0x9/0x20 [ 487.510902][ T8480] __kmem_cache_alloc_node+0x5b/0x320 [ 487.516382][ T8480] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 487.522039][ T8480] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 487.527511][ T8480] __kmalloc+0x4e/0x190 [ 487.531850][ T8480] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 487.537506][ T8480] tomoyo_encode2.part.0+0xe9/0x3a0 [ 487.542742][ T8480] ? tomoyo_realpath_from_path+0xc3/0x600 [ 487.548502][ T8480] ? rcu_is_watching+0x12/0xb0 [ 487.553309][ T8480] tomoyo_encode+0x2c/0x50 [ 487.557840][ T8480] tomoyo_realpath_from_path+0x185/0x600 [ 487.563579][ T8480] tomoyo_check_open_permission+0x29a/0x3a0 [ 487.569589][ T8480] ? tomoyo_path_number_perm+0x570/0x570 [ 487.575433][ T8480] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 487.581466][ T8480] ? hook_path_unlink+0x520/0x520 [ 487.586686][ T8480] ? lock_downgrade+0x690/0x690 [ 487.591590][ T8480] ? spin_bug+0x1c0/0x1c0 [ 487.595971][ T8480] tomoyo_file_open+0xa1/0xc0 [ 487.600733][ T8480] security_file_open+0x49/0xb0 [ 487.605616][ T8480] do_dentry_open+0x575/0x13f0 [ 487.610779][ T8480] ? may_open+0x1f6/0x420 [ 487.615144][ T8480] path_openat+0x1baa/0x2750 [ 487.619803][ T8480] ? path_lookupat+0x840/0x840 [ 487.624607][ T8480] do_filp_open+0x1ba/0x410 [ 487.629242][ T8480] ? may_open_dev+0xf0/0xf0 [ 487.633772][ T8480] ? find_held_lock+0x2d/0x110 [ 487.638651][ T8480] ? do_raw_spin_lock+0x124/0x2b0 [ 487.643694][ T8480] ? spin_bug+0x1c0/0x1c0 [ 487.648047][ T8480] ? _raw_spin_unlock+0x28/0x40 [ 487.652914][ T8480] ? alloc_fd+0x2e4/0x750 [ 487.657269][ T8480] do_sys_openat2+0x16d/0x4c0 [ 487.661972][ T8480] ? build_open_flags+0x720/0x720 [ 487.667101][ T8480] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 487.673193][ T8480] __x64_sys_open+0x11d/0x1c0 [ 487.677910][ T8480] ? do_sys_open+0x150/0x150 [ 487.682524][ T8480] ? syscall_enter_from_user_mode+0x26/0x80 [ 487.688436][ T8480] ? lockdep_hardirqs_on+0x7d/0x100 [ 487.693657][ T8480] do_syscall_64+0x39/0xb0 [ 487.698117][ T8480] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.704039][ T8480] RIP: 0033:0x7f6fe3a0aa39 [ 487.708472][ T8480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.728385][ T8480] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 487.736831][ T8480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 487.744820][ T8480] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 487.752822][ T8480] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 487.760890][ T8480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 487.768973][ T8480] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000044 [ 487.776991][ T8480] [ 487.780829][ T8480] ERROR: Out of memory at tomoyo_realpath_from_path. [ 487.820535][ T8481] loop0: detected capacity change from 0 to 2048 [ 487.830600][ T8481] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 487.875949][ T8482] loop0: detected capacity change from 0 to 2048 [ 487.887632][ T8482] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 487.906941][ T8482] FAULT_INJECTION: forcing a failure. [ 487.906941][ T8482] name failslab, interval 1, probability 0, space 0, times 0 [ 487.919721][ T8482] CPU: 1 PID: 8482 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 487.931503][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 487.941570][ T8482] Call Trace: [ 487.944855][ T8482] [ 487.947797][ T8482] dump_stack_lvl+0x136/0x150 [ 487.952506][ T8482] should_fail_ex+0x4a3/0x5b0 [ 487.957210][ T8482] should_failslab+0x9/0x20 [ 487.961891][ T8482] __kmem_cache_alloc_node+0x5b/0x320 [ 487.967470][ T8482] ? tomoyo_realpath_from_path+0xc3/0x600 [ 487.973236][ T8482] ? tomoyo_realpath_from_path+0xc3/0x600 [ 487.978977][ T8482] __kmalloc+0x4e/0x190 [ 487.983148][ T8482] ? rcu_is_watching+0x12/0xb0 [ 487.988007][ T8482] tomoyo_realpath_from_path+0xc3/0x600 [ 487.993669][ T8482] tomoyo_check_open_permission+0x29a/0x3a0 [ 487.999571][ T8482] ? tomoyo_path_number_perm+0x570/0x570 [ 488.005218][ T8482] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 488.011355][ T8482] ? hook_path_unlink+0x520/0x520 [ 488.016525][ T8482] ? lock_downgrade+0x690/0x690 [ 488.021483][ T8482] ? spin_bug+0x1c0/0x1c0 [ 488.025826][ T8482] tomoyo_file_open+0xa1/0xc0 [ 488.030513][ T8482] security_file_open+0x49/0xb0 [ 488.035557][ T8482] do_dentry_open+0x575/0x13f0 [ 488.040386][ T8482] ? may_open+0x1f6/0x420 [ 488.044718][ T8482] path_openat+0x1baa/0x2750 [ 488.049410][ T8482] ? path_lookupat+0x840/0x840 [ 488.054459][ T8482] do_filp_open+0x1ba/0x410 [ 488.059188][ T8482] ? may_open_dev+0xf0/0xf0 [ 488.063704][ T8482] ? find_held_lock+0x2d/0x110 [ 488.068765][ T8482] ? do_raw_spin_lock+0x124/0x2b0 [ 488.073863][ T8482] ? spin_bug+0x1c0/0x1c0 [ 488.078302][ T8482] ? _raw_spin_unlock+0x28/0x40 [ 488.083216][ T8482] ? alloc_fd+0x2e4/0x750 [ 488.087560][ T8482] do_sys_openat2+0x16d/0x4c0 [ 488.092268][ T8482] ? build_open_flags+0x720/0x720 [ 488.097389][ T8482] ? xfd_validate_state+0x5d/0x180 [ 488.102608][ T8482] __x64_sys_open+0x11d/0x1c0 [ 488.107393][ T8482] ? do_sys_open+0x150/0x150 [ 488.111996][ T8482] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.117903][ T8482] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.123190][ T8482] do_syscall_64+0x39/0xb0 [ 488.127624][ T8482] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.133604][ T8482] RIP: 0033:0x7f6fe3a0aa39 [ 488.138024][ T8482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.157724][ T8482] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 488.166139][ T8482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 488.174148][ T8482] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 488.182313][ T8482] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 488.190573][ T8482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.198909][ T8482] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000046 [ 488.207086][ T8482] [ 488.210484][ T8482] ERROR: Out of memory at tomoyo_realpath_from_path. [ 488.252951][ T8484] loop0: detected capacity change from 0 to 2048 [ 488.259868][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 488.259957][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 488.279740][ T8237] Buffer I/O error on dev loop0, logical block 0, async page read [ 488.292592][ T8484] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 488.304427][ T8484] FAULT_INJECTION: forcing a failure. [ 488.304427][ T8484] name failslab, interval 1, probability 0, space 0, times 0 [ 488.317887][ T8484] CPU: 1 PID: 8484 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 488.329619][ T8484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 488.340215][ T8484] Call Trace: [ 488.344476][ T8484] [ 488.347408][ T8484] dump_stack_lvl+0x136/0x150 [ 488.352111][ T8484] should_fail_ex+0x4a3/0x5b0 [ 488.357137][ T8484] should_failslab+0x9/0x20 [ 488.361636][ T8484] __kmem_cache_alloc_node+0x5b/0x320 [ 488.367027][ T8484] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 488.372476][ T8484] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 488.377895][ T8484] __kmalloc+0x4e/0x190 [ 488.382161][ T8484] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 488.389736][ T8484] tomoyo_encode2.part.0+0xe9/0x3a0 [ 488.394959][ T8484] ? tomoyo_realpath_from_path+0xc3/0x600 [ 488.400707][ T8484] ? rcu_is_watching+0x12/0xb0 [ 488.405666][ T8484] tomoyo_encode+0x2c/0x50 [ 488.410183][ T8484] tomoyo_realpath_from_path+0x185/0x600 [ 488.415843][ T8484] tomoyo_check_open_permission+0x29a/0x3a0 [ 488.421831][ T8484] ? tomoyo_path_number_perm+0x570/0x570 [ 488.427651][ T8484] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 488.433729][ T8484] ? hook_path_unlink+0x520/0x520 [ 488.438890][ T8484] ? lock_downgrade+0x690/0x690 [ 488.443953][ T8484] ? spin_bug+0x1c0/0x1c0 [ 488.448322][ T8484] tomoyo_file_open+0xa1/0xc0 [ 488.453110][ T8484] security_file_open+0x49/0xb0 [ 488.457976][ T8484] do_dentry_open+0x575/0x13f0 [ 488.462940][ T8484] ? may_open+0x1f6/0x420 [ 488.467294][ T8484] path_openat+0x1baa/0x2750 [ 488.471919][ T8484] ? path_lookupat+0x840/0x840 [ 488.476725][ T8484] do_filp_open+0x1ba/0x410 [ 488.481247][ T8484] ? may_open_dev+0xf0/0xf0 [ 488.485767][ T8484] ? find_held_lock+0x2d/0x110 [ 488.490572][ T8484] ? do_raw_spin_lock+0x124/0x2b0 [ 488.495622][ T8484] ? spin_bug+0x1c0/0x1c0 [ 488.499994][ T8484] ? _raw_spin_unlock+0x28/0x40 [ 488.504868][ T8484] ? alloc_fd+0x2e4/0x750 [ 488.509224][ T8484] do_sys_openat2+0x16d/0x4c0 [ 488.513923][ T8484] ? build_open_flags+0x720/0x720 [ 488.519133][ T8484] ? xfd_validate_state+0x5d/0x180 [ 488.524285][ T8484] __x64_sys_open+0x11d/0x1c0 [ 488.529088][ T8484] ? do_sys_open+0x150/0x150 [ 488.533870][ T8484] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.539783][ T8484] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.545010][ T8484] do_syscall_64+0x39/0xb0 [ 488.549443][ T8484] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.555360][ T8484] RIP: 0033:0x7f6fe3a0aa39 [ 488.559785][ T8484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.579410][ T8484] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 488.587933][ T8484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 488.595928][ T8484] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 488.603908][ T8484] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 488.611998][ T8484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 488.620343][ T8484] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000047 [ 488.628625][ T8484] [ 488.632592][ T8484] ERROR: Out of memory at tomoyo_realpath_from_path. [ 488.676897][ T8485] loop0: detected capacity change from 0 to 2048 [ 488.686618][ T8485] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 488.707408][ T8485] FAULT_INJECTION: forcing a failure. [ 488.707408][ T8485] name failslab, interval 1, probability 0, space 0, times 0 [ 488.720624][ T8485] CPU: 0 PID: 8485 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 488.732894][ T8485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 488.743229][ T8485] Call Trace: [ 488.746542][ T8485] [ 488.749587][ T8485] dump_stack_lvl+0x136/0x150 [ 488.754397][ T8485] should_fail_ex+0x4a3/0x5b0 [ 488.759142][ T8485] should_failslab+0x9/0x20 [ 488.763773][ T8485] __kmem_cache_alloc_node+0x5b/0x320 [ 488.769181][ T8485] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 488.774854][ T8485] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 488.780506][ T8485] __kmalloc+0x4e/0x190 [ 488.784776][ T8485] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 488.790463][ T8485] tomoyo_encode2.part.0+0xe9/0x3a0 [ 488.796723][ T8485] ? tomoyo_realpath_from_path+0xc3/0x600 [ 488.802651][ T8485] ? rcu_is_watching+0x12/0xb0 [ 488.808266][ T8485] tomoyo_encode+0x2c/0x50 [ 488.812716][ T8485] tomoyo_realpath_from_path+0x185/0x600 [ 488.818374][ T8485] tomoyo_check_open_permission+0x29a/0x3a0 [ 488.824475][ T8485] ? tomoyo_path_number_perm+0x570/0x570 [ 488.830322][ T8485] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 488.836335][ T8485] ? hook_path_unlink+0x520/0x520 [ 488.841377][ T8485] ? lock_downgrade+0x690/0x690 [ 488.846340][ T8485] ? spin_bug+0x1c0/0x1c0 [ 488.850720][ T8485] tomoyo_file_open+0xa1/0xc0 [ 488.855417][ T8485] security_file_open+0x49/0xb0 [ 488.860313][ T8485] do_dentry_open+0x575/0x13f0 [ 488.865194][ T8485] ? may_open+0x1f6/0x420 [ 488.870619][ T8485] path_openat+0x1baa/0x2750 [ 488.875334][ T8485] ? path_lookupat+0x840/0x840 [ 488.881187][ T8485] do_filp_open+0x1ba/0x410 [ 488.885728][ T8485] ? may_open_dev+0xf0/0xf0 [ 488.890278][ T8485] ? find_held_lock+0x2d/0x110 [ 488.895078][ T8485] ? do_raw_spin_lock+0x124/0x2b0 [ 488.900145][ T8485] ? spin_bug+0x1c0/0x1c0 [ 488.904526][ T8485] ? _raw_spin_unlock+0x28/0x40 [ 488.909471][ T8485] ? alloc_fd+0x2e4/0x750 [ 488.913909][ T8485] do_sys_openat2+0x16d/0x4c0 [ 488.918771][ T8485] ? build_open_flags+0x720/0x720 [ 488.924011][ T8485] ? xfd_validate_state+0x5d/0x180 [ 488.929240][ T8485] __x64_sys_open+0x11d/0x1c0 [ 488.934260][ T8485] ? do_sys_open+0x150/0x150 [ 488.938971][ T8485] ? syscall_enter_from_user_mode+0x26/0x80 [ 488.944874][ T8485] ? lockdep_hardirqs_on+0x7d/0x100 [ 488.950086][ T8485] do_syscall_64+0x39/0xb0 [ 488.954778][ T8485] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.960692][ T8485] RIP: 0033:0x7f6fe3a0aa39 [ 488.965187][ T8485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.985188][ T8485] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 488.993783][ T8485] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 489.001843][ T8485] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 489.009993][ T8485] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 489.018181][ T8485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.026343][ T8485] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000048 [ 489.034342][ T8485] [ 489.038714][ T8485] ERROR: Out of memory at tomoyo_realpath_from_path. [ 489.087505][ T8486] loop0: detected capacity change from 0 to 2048 [ 489.097203][ T8486] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 489.108850][ T8486] FAULT_INJECTION: forcing a failure. [ 489.108850][ T8486] name failslab, interval 1, probability 0, space 0, times 0 [ 489.121860][ T8486] CPU: 0 PID: 8486 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 489.133541][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.143714][ T8486] Call Trace: [ 489.147033][ T8486] [ 489.150015][ T8486] dump_stack_lvl+0x136/0x150 [ 489.155304][ T8486] should_fail_ex+0x4a3/0x5b0 [ 489.160027][ T8486] should_failslab+0x9/0x20 [ 489.164533][ T8486] __kmem_cache_alloc_node+0x5b/0x320 [ 489.169998][ T8486] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 489.175651][ T8486] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 489.181021][ T8486] __kmalloc+0x4e/0x190 [ 489.185199][ T8486] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 489.191026][ T8486] tomoyo_encode2.part.0+0xe9/0x3a0 [ 489.196686][ T8486] ? tomoyo_realpath_from_path+0xc3/0x600 [ 489.202521][ T8486] ? rcu_is_watching+0x12/0xb0 [ 489.207405][ T8486] tomoyo_encode+0x2c/0x50 [ 489.211840][ T8486] tomoyo_realpath_from_path+0x185/0x600 [ 489.217674][ T8486] tomoyo_check_open_permission+0x29a/0x3a0 [ 489.223680][ T8486] ? tomoyo_path_number_perm+0x570/0x570 [ 489.229420][ T8486] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.235702][ T8486] ? hook_path_unlink+0x520/0x520 [ 489.241095][ T8486] ? lock_downgrade+0x690/0x690 [ 489.245981][ T8486] ? spin_bug+0x1c0/0x1c0 [ 489.250448][ T8486] tomoyo_file_open+0xa1/0xc0 [ 489.255164][ T8486] security_file_open+0x49/0xb0 [ 489.260041][ T8486] do_dentry_open+0x575/0x13f0 [ 489.266545][ T8486] ? may_open+0x1f6/0x420 [ 489.271546][ T8486] path_openat+0x1baa/0x2750 [ 489.276313][ T8486] ? path_lookupat+0x840/0x840 [ 489.281612][ T8486] do_filp_open+0x1ba/0x410 [ 489.286265][ T8486] ? may_open_dev+0xf0/0xf0 [ 489.290803][ T8486] ? find_held_lock+0x2d/0x110 [ 489.296760][ T8486] ? do_raw_spin_lock+0x124/0x2b0 [ 489.301919][ T8486] ? spin_bug+0x1c0/0x1c0 [ 489.306377][ T8486] ? _raw_spin_unlock+0x28/0x40 [ 489.311316][ T8486] ? alloc_fd+0x2e4/0x750 [ 489.315653][ T8486] do_sys_openat2+0x16d/0x4c0 [ 489.320329][ T8486] ? build_open_flags+0x720/0x720 [ 489.325362][ T8486] ? xfd_validate_state+0x5d/0x180 [ 489.330586][ T8486] __x64_sys_open+0x11d/0x1c0 [ 489.335287][ T8486] ? do_sys_open+0x150/0x150 [ 489.340066][ T8486] ? syscall_enter_from_user_mode+0x26/0x80 [ 489.346159][ T8486] ? lockdep_hardirqs_on+0x7d/0x100 [ 489.351457][ T8486] do_syscall_64+0x39/0xb0 [ 489.355895][ T8486] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.361804][ T8486] RIP: 0033:0x7f6fe3a0aa39 [ 489.366324][ T8486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.386409][ T8486] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 489.394912][ T8486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 489.402894][ T8486] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 489.410974][ T8486] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 489.419138][ T8486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.427113][ T8486] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000049 [ 489.435133][ T8486] [ 489.439396][ T8486] ERROR: Out of memory at tomoyo_realpath_from_path. [ 489.476197][ T8487] loop0: detected capacity change from 0 to 2048 [ 489.486682][ T8487] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 489.506615][ T8487] FAULT_INJECTION: forcing a failure. [ 489.506615][ T8487] name failslab, interval 1, probability 0, space 0, times 0 [ 489.519669][ T8487] CPU: 0 PID: 8487 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 489.531760][ T8487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.541937][ T8487] Call Trace: [ 489.545264][ T8487] [ 489.548207][ T8487] dump_stack_lvl+0x136/0x150 [ 489.552934][ T8487] should_fail_ex+0x4a3/0x5b0 [ 489.557736][ T8487] should_failslab+0x9/0x20 [ 489.562265][ T8487] __kmem_cache_alloc_node+0x5b/0x320 [ 489.567747][ T8487] ? tomoyo_realpath_from_path+0xc3/0x600 [ 489.573499][ T8487] ? tomoyo_realpath_from_path+0xc3/0x600 [ 489.579288][ T8487] __kmalloc+0x4e/0x190 [ 489.583717][ T8487] ? rcu_is_watching+0x12/0xb0 [ 489.588502][ T8487] tomoyo_realpath_from_path+0xc3/0x600 [ 489.594088][ T8487] tomoyo_check_open_permission+0x29a/0x3a0 [ 489.600023][ T8487] ? tomoyo_path_number_perm+0x570/0x570 [ 489.605692][ T8487] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.611721][ T8487] ? hook_path_unlink+0x520/0x520 [ 489.616759][ T8487] ? lock_downgrade+0x690/0x690 [ 489.621742][ T8487] ? spin_bug+0x1c0/0x1c0 [ 489.626190][ T8487] tomoyo_file_open+0xa1/0xc0 [ 489.630910][ T8487] security_file_open+0x49/0xb0 [ 489.636402][ T8487] do_dentry_open+0x575/0x13f0 [ 489.641281][ T8487] ? may_open+0x1f6/0x420 [ 489.645888][ T8487] path_openat+0x1baa/0x2750 [ 489.650536][ T8487] ? path_lookupat+0x840/0x840 [ 489.655460][ T8487] do_filp_open+0x1ba/0x410 [ 489.659994][ T8487] ? may_open_dev+0xf0/0xf0 [ 489.664539][ T8487] ? find_held_lock+0x2d/0x110 [ 489.669355][ T8487] ? do_raw_spin_lock+0x124/0x2b0 [ 489.674660][ T8487] ? spin_bug+0x1c0/0x1c0 [ 489.679015][ T8487] ? _raw_spin_unlock+0x28/0x40 [ 489.683888][ T8487] ? alloc_fd+0x2e4/0x750 [ 489.688254][ T8487] do_sys_openat2+0x16d/0x4c0 [ 489.693356][ T8487] ? build_open_flags+0x720/0x720 [ 489.698690][ T8487] ? xfd_validate_state+0x5d/0x180 [ 489.703848][ T8487] __x64_sys_open+0x11d/0x1c0 [ 489.708562][ T8487] ? do_sys_open+0x150/0x150 [ 489.713177][ T8487] ? syscall_enter_from_user_mode+0x26/0x80 [ 489.719085][ T8487] ? lockdep_hardirqs_on+0x7d/0x100 [ 489.724322][ T8487] do_syscall_64+0x39/0xb0 [ 489.728855][ T8487] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.734788][ T8487] RIP: 0033:0x7f6fe3a0aa39 [ 489.739247][ T8487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.759052][ T8487] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 489.767484][ T8487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 489.775573][ T8487] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 489.783567][ T8487] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 489.791567][ T8487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.799552][ T8487] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000004a [ 489.807559][ T8487] [ 489.810848][ T8487] ERROR: Out of memory at tomoyo_realpath_from_path. [ 489.858444][ T8489] loop0: detected capacity change from 0 to 2048 [ 489.867966][ T8489] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 489.879009][ T8489] FAULT_INJECTION: forcing a failure. [ 489.879009][ T8489] name failslab, interval 1, probability 0, space 0, times 0 [ 489.891879][ T8489] CPU: 1 PID: 8489 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 489.903750][ T8489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.913839][ T8489] Call Trace: [ 489.917127][ T8489] [ 489.920241][ T8489] dump_stack_lvl+0x136/0x150 [ 489.924925][ T8489] should_fail_ex+0x4a3/0x5b0 [ 489.929635][ T8489] should_failslab+0x9/0x20 [ 489.934233][ T8489] __kmem_cache_alloc_node+0x5b/0x320 [ 489.939628][ T8489] ? tomoyo_realpath_from_path+0xc3/0x600 [ 489.945454][ T8489] ? tomoyo_realpath_from_path+0xc3/0x600 [ 489.951200][ T8489] __kmalloc+0x4e/0x190 [ 489.955376][ T8489] ? rcu_is_watching+0x12/0xb0 [ 489.960165][ T8489] tomoyo_realpath_from_path+0xc3/0x600 [ 489.965904][ T8489] tomoyo_check_open_permission+0x29a/0x3a0 [ 489.971906][ T8489] ? tomoyo_path_number_perm+0x570/0x570 [ 489.977570][ T8489] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 489.983864][ T8489] ? hook_path_unlink+0x520/0x520 [ 489.989249][ T8489] ? lock_downgrade+0x690/0x690 [ 489.994231][ T8489] ? spin_bug+0x1c0/0x1c0 [ 489.998846][ T8489] tomoyo_file_open+0xa1/0xc0 [ 490.003621][ T8489] security_file_open+0x49/0xb0 [ 490.008570][ T8489] do_dentry_open+0x575/0x13f0 [ 490.013353][ T8489] ? may_open+0x1f6/0x420 [ 490.017788][ T8489] path_openat+0x1baa/0x2750 [ 490.022424][ T8489] ? path_lookupat+0x840/0x840 [ 490.027221][ T8489] do_filp_open+0x1ba/0x410 [ 490.031743][ T8489] ? may_open_dev+0xf0/0xf0 [ 490.036262][ T8489] ? find_held_lock+0x2d/0x110 [ 490.041048][ T8489] ? do_raw_spin_lock+0x124/0x2b0 [ 490.046123][ T8489] ? spin_bug+0x1c0/0x1c0 [ 490.050482][ T8489] ? _raw_spin_unlock+0x28/0x40 [ 490.055517][ T8489] ? alloc_fd+0x2e4/0x750 [ 490.059890][ T8489] do_sys_openat2+0x16d/0x4c0 [ 490.064608][ T8489] ? build_open_flags+0x720/0x720 [ 490.069716][ T8489] ? xfd_validate_state+0x5d/0x180 [ 490.075055][ T8489] __x64_sys_open+0x11d/0x1c0 [ 490.079864][ T8489] ? do_sys_open+0x150/0x150 [ 490.084481][ T8489] ? syscall_enter_from_user_mode+0x26/0x80 [ 490.090482][ T8489] ? lockdep_hardirqs_on+0x7d/0x100 [ 490.095704][ T8489] do_syscall_64+0x39/0xb0 [ 490.100142][ T8489] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.106049][ T8489] RIP: 0033:0x7f6fe3a0aa39 [ 490.110474][ T8489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.130111][ T8489] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 490.138538][ T8489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 490.146522][ T8489] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 490.154502][ T8489] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 490.162491][ T8489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.170469][ T8489] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000004b [ 490.178468][ T8489] [ 490.181840][ T8489] ERROR: Out of memory at tomoyo_realpath_from_path. [ 490.230777][ T8490] loop0: detected capacity change from 0 to 2048 [ 490.240585][ T8490] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 490.255451][ T8490] FAULT_INJECTION: forcing a failure. [ 490.255451][ T8490] name failslab, interval 1, probability 0, space 0, times 0 [ 490.268617][ T8490] CPU: 1 PID: 8490 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 490.280457][ T8490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 490.290524][ T8490] Call Trace: [ 490.293804][ T8490] [ 490.296732][ T8490] dump_stack_lvl+0x136/0x150 [ 490.301413][ T8490] should_fail_ex+0x4a3/0x5b0 [ 490.306093][ T8490] should_failslab+0x9/0x20 [ 490.310606][ T8490] __kmem_cache_alloc_node+0x5b/0x320 [ 490.316010][ T8490] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 490.321452][ T8490] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 490.326880][ T8490] __kmalloc+0x4e/0x190 [ 490.331235][ T8490] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 490.336978][ T8490] tomoyo_encode2.part.0+0xe9/0x3a0 [ 490.342472][ T8490] ? tomoyo_realpath_from_path+0xc3/0x600 [ 490.348402][ T8490] ? rcu_is_watching+0x12/0xb0 [ 490.353302][ T8490] tomoyo_encode+0x2c/0x50 [ 490.357909][ T8490] tomoyo_realpath_from_path+0x185/0x600 [ 490.363567][ T8490] tomoyo_check_open_permission+0x29a/0x3a0 [ 490.369480][ T8490] ? tomoyo_path_number_perm+0x570/0x570 [ 490.375244][ T8490] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 490.381348][ T8490] ? hook_path_unlink+0x520/0x520 [ 490.386558][ T8490] ? lock_downgrade+0x690/0x690 [ 490.391500][ T8490] ? spin_bug+0x1c0/0x1c0 [ 490.396413][ T8490] tomoyo_file_open+0xa1/0xc0 [ 490.401226][ T8490] security_file_open+0x49/0xb0 [ 490.406486][ T8490] do_dentry_open+0x575/0x13f0 [ 490.411411][ T8490] ? may_open+0x1f6/0x420 [ 490.415944][ T8490] path_openat+0x1baa/0x2750 [ 490.420663][ T8490] ? path_lookupat+0x840/0x840 [ 490.426170][ T8490] do_filp_open+0x1ba/0x410 [ 490.430715][ T8490] ? may_open_dev+0xf0/0xf0 [ 490.435332][ T8490] ? find_held_lock+0x2d/0x110 [ 490.440235][ T8490] ? do_raw_spin_lock+0x124/0x2b0 [ 490.445295][ T8490] ? spin_bug+0x1c0/0x1c0 [ 490.449740][ T8490] ? _raw_spin_unlock+0x28/0x40 [ 490.454694][ T8490] ? alloc_fd+0x2e4/0x750 [ 490.459070][ T8490] do_sys_openat2+0x16d/0x4c0 [ 490.463850][ T8490] ? build_open_flags+0x720/0x720 [ 490.468951][ T8490] ? xfd_validate_state+0x5d/0x180 [ 490.474175][ T8490] __x64_sys_open+0x11d/0x1c0 [ 490.478875][ T8490] ? do_sys_open+0x150/0x150 [ 490.483493][ T8490] ? syscall_enter_from_user_mode+0x26/0x80 [ 490.489417][ T8490] ? lockdep_hardirqs_on+0x7d/0x100 [ 490.494640][ T8490] do_syscall_64+0x39/0xb0 [ 490.499074][ T8490] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.504990][ T8490] RIP: 0033:0x7f6fe3a0aa39 [ 490.509418][ T8490] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.529233][ T8490] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 490.537927][ T8490] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 490.546536][ T8490] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 490.554636][ T8490] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 490.562635][ T8490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.570635][ T8490] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000004c [ 490.578718][ T8490] [ 490.582689][ T8490] ERROR: Out of memory at tomoyo_realpath_from_path. [ 490.635275][ T8491] loop0: detected capacity change from 0 to 2048 [ 490.645285][ T8491] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 490.662553][ T8491] FAULT_INJECTION: forcing a failure. [ 490.662553][ T8491] name failslab, interval 1, probability 0, space 0, times 0 [ 490.675766][ T8491] CPU: 0 PID: 8491 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 490.687513][ T8491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 490.697576][ T8491] Call Trace: [ 490.700983][ T8491] [ 490.703937][ T8491] dump_stack_lvl+0x136/0x150 [ 490.708624][ T8491] should_fail_ex+0x4a3/0x5b0 [ 490.713305][ T8491] should_failslab+0x9/0x20 [ 490.717823][ T8491] __kmem_cache_alloc_node+0x5b/0x320 [ 490.723197][ T8491] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 490.728575][ T8491] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 490.733943][ T8491] __kmalloc+0x4e/0x190 [ 490.738114][ T8491] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 490.743761][ T8491] tomoyo_encode2.part.0+0xe9/0x3a0 [ 490.748960][ T8491] ? tomoyo_realpath_from_path+0xc3/0x600 [ 490.754682][ T8491] ? rcu_is_watching+0x12/0xb0 [ 490.759457][ T8491] tomoyo_encode+0x2c/0x50 [ 490.763882][ T8491] tomoyo_realpath_from_path+0x185/0x600 [ 490.769560][ T8491] tomoyo_check_open_permission+0x29a/0x3a0 [ 490.775476][ T8491] ? tomoyo_path_number_perm+0x570/0x570 [ 490.781145][ T8491] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 490.787164][ T8491] ? hook_path_unlink+0x520/0x520 [ 490.792217][ T8491] ? lock_downgrade+0x690/0x690 [ 490.797176][ T8491] ? spin_bug+0x1c0/0x1c0 [ 490.801620][ T8491] tomoyo_file_open+0xa1/0xc0 [ 490.806343][ T8491] security_file_open+0x49/0xb0 [ 490.811229][ T8491] do_dentry_open+0x575/0x13f0 [ 490.816029][ T8491] ? may_open+0x1f6/0x420 [ 490.820458][ T8491] path_openat+0x1baa/0x2750 [ 490.825076][ T8491] ? path_lookupat+0x840/0x840 [ 490.830068][ T8491] do_filp_open+0x1ba/0x410 [ 490.834617][ T8491] ? may_open_dev+0xf0/0xf0 [ 490.839149][ T8491] ? find_held_lock+0x2d/0x110 [ 490.843960][ T8491] ? do_raw_spin_lock+0x124/0x2b0 [ 490.849433][ T8491] ? spin_bug+0x1c0/0x1c0 [ 490.853874][ T8491] ? _raw_spin_unlock+0x28/0x40 [ 490.858763][ T8491] ? alloc_fd+0x2e4/0x750 [ 490.863108][ T8491] do_sys_openat2+0x16d/0x4c0 [ 490.867848][ T8491] ? build_open_flags+0x720/0x720 [ 490.872893][ T8491] ? xfd_validate_state+0x5d/0x180 [ 490.878019][ T8491] __x64_sys_open+0x11d/0x1c0 [ 490.882702][ T8491] ? do_sys_open+0x150/0x150 [ 490.887292][ T8491] ? syscall_enter_from_user_mode+0x26/0x80 [ 490.893706][ T8491] ? lockdep_hardirqs_on+0x7d/0x100 [ 490.898949][ T8491] do_syscall_64+0x39/0xb0 [ 490.903374][ T8491] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.909278][ T8491] RIP: 0033:0x7f6fe3a0aa39 [ 490.913688][ T8491] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.933415][ T8491] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 490.941932][ T8491] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 490.949901][ T8491] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 490.957874][ T8491] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 490.966037][ T8491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 490.974008][ T8491] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000004d [ 490.982177][ T8491] [ 490.986260][ T8491] ERROR: Out of memory at tomoyo_realpath_from_path. [ 491.021797][ T8492] loop0: detected capacity change from 0 to 2048 [ 491.031048][ T8492] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 491.044201][ T8492] FAULT_INJECTION: forcing a failure. [ 491.044201][ T8492] name failslab, interval 1, probability 0, space 0, times 0 [ 491.056912][ T8492] CPU: 1 PID: 8492 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 491.068568][ T8492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 491.078719][ T8492] Call Trace: [ 491.081999][ T8492] [ 491.084953][ T8492] dump_stack_lvl+0x136/0x150 [ 491.089639][ T8492] should_fail_ex+0x4a3/0x5b0 [ 491.094325][ T8492] should_failslab+0x9/0x20 [ 491.098852][ T8492] __kmem_cache_alloc_node+0x5b/0x320 [ 491.104232][ T8492] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 491.109606][ T8492] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 491.114999][ T8492] __kmalloc+0x4e/0x190 [ 491.119260][ T8492] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 491.124929][ T8492] tomoyo_encode2.part.0+0xe9/0x3a0 [ 491.130128][ T8492] ? tomoyo_realpath_from_path+0xc3/0x600 [ 491.135848][ T8492] ? rcu_is_watching+0x12/0xb0 [ 491.140607][ T8492] tomoyo_encode+0x2c/0x50 [ 491.145018][ T8492] tomoyo_realpath_from_path+0x185/0x600 [ 491.150675][ T8492] tomoyo_check_open_permission+0x29a/0x3a0 [ 491.156593][ T8492] ? tomoyo_path_number_perm+0x570/0x570 [ 491.162352][ T8492] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 491.168906][ T8492] ? hook_path_unlink+0x520/0x520 [ 491.174236][ T8492] ? lock_downgrade+0x690/0x690 [ 491.179102][ T8492] ? spin_bug+0x1c0/0x1c0 [ 491.183472][ T8492] tomoyo_file_open+0xa1/0xc0 [ 491.188162][ T8492] security_file_open+0x49/0xb0 [ 491.193022][ T8492] do_dentry_open+0x575/0x13f0 [ 491.197838][ T8492] ? may_open+0x1f6/0x420 [ 491.202180][ T8492] path_openat+0x1baa/0x2750 [ 491.206779][ T8492] ? path_lookupat+0x840/0x840 [ 491.212249][ T8492] do_filp_open+0x1ba/0x410 [ 491.216761][ T8492] ? may_open_dev+0xf0/0xf0 [ 491.221529][ T8492] ? find_held_lock+0x2d/0x110 [ 491.226302][ T8492] ? do_raw_spin_lock+0x124/0x2b0 [ 491.231407][ T8492] ? spin_bug+0x1c0/0x1c0 [ 491.235773][ T8492] ? _raw_spin_unlock+0x28/0x40 [ 491.240648][ T8492] ? alloc_fd+0x2e4/0x750 [ 491.245019][ T8492] do_sys_openat2+0x16d/0x4c0 [ 491.249713][ T8492] ? build_open_flags+0x720/0x720 [ 491.254834][ T8492] ? xfd_validate_state+0x5d/0x180 [ 491.259952][ T8492] __x64_sys_open+0x11d/0x1c0 [ 491.264729][ T8492] ? do_sys_open+0x150/0x150 [ 491.269363][ T8492] ? syscall_enter_from_user_mode+0x26/0x80 [ 491.275363][ T8492] ? lockdep_hardirqs_on+0x7d/0x100 [ 491.280610][ T8492] do_syscall_64+0x39/0xb0 [ 491.285131][ T8492] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.291359][ T8492] RIP: 0033:0x7f6fe3a0aa39 [ 491.295783][ T8492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.315514][ T8492] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 491.324169][ T8492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 491.332850][ T8492] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 491.341576][ T8492] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 491.350621][ T8492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.358792][ T8492] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000004e [ 491.366961][ T8492] [ 491.378777][ T8492] ERROR: Out of memory at tomoyo_realpath_from_path. [ 491.415894][ T8494] loop0: detected capacity change from 0 to 2048 [ 491.425890][ T8494] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 491.441147][ T8494] FAULT_INJECTION: forcing a failure. [ 491.441147][ T8494] name failslab, interval 1, probability 0, space 0, times 0 [ 491.454981][ T8494] CPU: 1 PID: 8494 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 491.467180][ T8494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 491.477608][ T8494] Call Trace: [ 491.480884][ T8494] [ 491.483810][ T8494] dump_stack_lvl+0x136/0x150 [ 491.488496][ T8494] should_fail_ex+0x4a3/0x5b0 [ 491.493207][ T8494] should_failslab+0x9/0x20 [ 491.497844][ T8494] __kmem_cache_alloc_node+0x5b/0x320 [ 491.503290][ T8494] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 491.508777][ T8494] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 491.514165][ T8494] __kmalloc+0x4e/0x190 [ 491.518340][ T8494] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 491.524087][ T8494] tomoyo_encode2.part.0+0xe9/0x3a0 [ 491.529296][ T8494] ? tomoyo_realpath_from_path+0xc3/0x600 [ 491.535026][ T8494] ? rcu_is_watching+0x12/0xb0 [ 491.539833][ T8494] tomoyo_encode+0x2c/0x50 [ 491.544350][ T8494] tomoyo_realpath_from_path+0x185/0x600 [ 491.550009][ T8494] tomoyo_check_open_permission+0x29a/0x3a0 [ 491.556015][ T8494] ? tomoyo_path_number_perm+0x570/0x570 [ 491.561688][ T8494] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 491.567791][ T8494] ? hook_path_unlink+0x520/0x520 [ 491.572831][ T8494] ? lock_downgrade+0x690/0x690 [ 491.577710][ T8494] ? spin_bug+0x1c0/0x1c0 [ 491.582066][ T8494] tomoyo_file_open+0xa1/0xc0 [ 491.586819][ T8494] security_file_open+0x49/0xb0 [ 491.591685][ T8494] do_dentry_open+0x575/0x13f0 [ 491.596476][ T8494] ? may_open+0x1f6/0x420 [ 491.600831][ T8494] path_openat+0x1baa/0x2750 [ 491.605451][ T8494] ? path_lookupat+0x840/0x840 [ 491.610245][ T8494] do_filp_open+0x1ba/0x410 [ 491.614776][ T8494] ? may_open_dev+0xf0/0xf0 [ 491.619301][ T8494] ? find_held_lock+0x2d/0x110 [ 491.624350][ T8494] ? do_raw_spin_lock+0x124/0x2b0 [ 491.629499][ T8494] ? spin_bug+0x1c0/0x1c0 [ 491.634050][ T8494] ? _raw_spin_unlock+0x28/0x40 [ 491.638953][ T8494] ? alloc_fd+0x2e4/0x750 [ 491.643416][ T8494] do_sys_openat2+0x16d/0x4c0 [ 491.648206][ T8494] ? build_open_flags+0x720/0x720 [ 491.653337][ T8494] ? xfd_validate_state+0x5d/0x180 [ 491.658905][ T8494] __x64_sys_open+0x11d/0x1c0 [ 491.663773][ T8494] ? do_sys_open+0x150/0x150 [ 491.668834][ T8494] ? syscall_enter_from_user_mode+0x26/0x80 [ 491.674917][ T8494] ? lockdep_hardirqs_on+0x7d/0x100 [ 491.680136][ T8494] do_syscall_64+0x39/0xb0 [ 491.684571][ T8494] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.690948][ T8494] RIP: 0033:0x7f6fe3a0aa39 [ 491.695379][ T8494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.715096][ T8494] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 491.723628][ T8494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 491.731617][ T8494] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 491.739740][ T8494] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 491.747737][ T8494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 491.755723][ T8494] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000004f [ 491.763717][ T8494] [ 491.767022][ T8494] ERROR: Out of memory at tomoyo_realpath_from_path. [ 491.811941][ T8495] loop0: detected capacity change from 0 to 2048 [ 491.822167][ T8495] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 491.837535][ T8495] FAULT_INJECTION: forcing a failure. [ 491.837535][ T8495] name failslab, interval 1, probability 0, space 0, times 0 [ 491.850642][ T8495] CPU: 0 PID: 8495 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 491.862392][ T8495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 491.872444][ T8495] Call Trace: [ 491.875728][ T8495] [ 491.878829][ T8495] dump_stack_lvl+0x136/0x150 [ 491.883532][ T8495] should_fail_ex+0x4a3/0x5b0 [ 491.888395][ T8495] should_failslab+0x9/0x20 [ 491.893448][ T8495] __kmem_cache_alloc_node+0x5b/0x320 [ 491.899052][ T8495] ? tomoyo_realpath_from_path+0xc3/0x600 [ 491.904790][ T8495] ? tomoyo_realpath_from_path+0xc3/0x600 [ 491.910534][ T8495] __kmalloc+0x4e/0x190 [ 491.914712][ T8495] ? rcu_is_watching+0x12/0xb0 [ 491.919519][ T8495] tomoyo_realpath_from_path+0xc3/0x600 [ 491.925077][ T8495] tomoyo_check_open_permission+0x29a/0x3a0 [ 491.930980][ T8495] ? tomoyo_path_number_perm+0x570/0x570 [ 491.936620][ T8495] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 491.942615][ T8495] ? hook_path_unlink+0x520/0x520 [ 491.947631][ T8495] ? lock_downgrade+0x690/0x690 [ 491.952509][ T8495] ? spin_bug+0x1c0/0x1c0 [ 491.956862][ T8495] tomoyo_file_open+0xa1/0xc0 [ 491.961597][ T8495] security_file_open+0x49/0xb0 [ 491.966485][ T8495] do_dentry_open+0x575/0x13f0 [ 491.971355][ T8495] ? may_open+0x1f6/0x420 [ 491.975881][ T8495] path_openat+0x1baa/0x2750 [ 491.980498][ T8495] ? path_lookupat+0x840/0x840 [ 491.985285][ T8495] do_filp_open+0x1ba/0x410 [ 491.989813][ T8495] ? may_open_dev+0xf0/0xf0 [ 491.994345][ T8495] ? find_held_lock+0x2d/0x110 [ 491.999149][ T8495] ? do_raw_spin_lock+0x124/0x2b0 [ 492.004282][ T8495] ? spin_bug+0x1c0/0x1c0 [ 492.008651][ T8495] ? _raw_spin_unlock+0x28/0x40 [ 492.013504][ T8495] ? alloc_fd+0x2e4/0x750 [ 492.017836][ T8495] do_sys_openat2+0x16d/0x4c0 [ 492.022639][ T8495] ? build_open_flags+0x720/0x720 [ 492.027679][ T8495] ? xfd_validate_state+0x5d/0x180 [ 492.032818][ T8495] __x64_sys_open+0x11d/0x1c0 [ 492.037513][ T8495] ? do_sys_open+0x150/0x150 [ 492.042148][ T8495] ? syscall_enter_from_user_mode+0x26/0x80 [ 492.048048][ T8495] ? lockdep_hardirqs_on+0x7d/0x100 [ 492.053263][ T8495] do_syscall_64+0x39/0xb0 [ 492.057684][ T8495] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.063578][ T8495] RIP: 0033:0x7f6fe3a0aa39 [ 492.068005][ T8495] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.087776][ T8495] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 492.096193][ T8495] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 492.104385][ T8495] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 492.112463][ T8495] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 492.120727][ T8495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.128719][ T8495] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000050 [ 492.136711][ T8495] [ 492.140080][ T8495] ERROR: Out of memory at tomoyo_realpath_from_path. [ 492.188136][ T8496] loop0: detected capacity change from 0 to 2048 [ 492.197422][ T8496] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 492.207915][ T8496] FAULT_INJECTION: forcing a failure. [ 492.207915][ T8496] name failslab, interval 1, probability 0, space 0, times 0 [ 492.221194][ T8496] CPU: 0 PID: 8496 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 492.232952][ T8496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 492.243129][ T8496] Call Trace: [ 492.246500][ T8496] [ 492.249443][ T8496] dump_stack_lvl+0x136/0x150 [ 492.254137][ T8496] should_fail_ex+0x4a3/0x5b0 [ 492.258933][ T8496] should_failslab+0x9/0x20 [ 492.263548][ T8496] __kmem_cache_alloc_node+0x5b/0x320 [ 492.269056][ T8496] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 492.274541][ T8496] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 492.279922][ T8496] __kmalloc+0x4e/0x190 [ 492.284084][ T8496] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 492.289913][ T8496] tomoyo_encode2.part.0+0xe9/0x3a0 [ 492.295293][ T8496] ? tomoyo_realpath_from_path+0xc3/0x600 [ 492.301052][ T8496] ? rcu_is_watching+0x12/0xb0 [ 492.305944][ T8496] tomoyo_encode+0x2c/0x50 [ 492.310405][ T8496] tomoyo_realpath_from_path+0x185/0x600 [ 492.316081][ T8496] tomoyo_check_open_permission+0x29a/0x3a0 [ 492.321992][ T8496] ? tomoyo_path_number_perm+0x570/0x570 [ 492.327659][ T8496] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 492.333789][ T8496] ? hook_path_unlink+0x520/0x520 [ 492.338832][ T8496] ? lock_downgrade+0x690/0x690 [ 492.343707][ T8496] ? spin_bug+0x1c0/0x1c0 [ 492.348145][ T8496] tomoyo_file_open+0xa1/0xc0 [ 492.352953][ T8496] security_file_open+0x49/0xb0 [ 492.357858][ T8496] do_dentry_open+0x575/0x13f0 [ 492.362637][ T8496] ? may_open+0x1f6/0x420 [ 492.367239][ T8496] path_openat+0x1baa/0x2750 [ 492.371890][ T8496] ? path_lookupat+0x840/0x840 [ 492.376681][ T8496] do_filp_open+0x1ba/0x410 [ 492.381195][ T8496] ? may_open_dev+0xf0/0xf0 [ 492.385803][ T8496] ? find_held_lock+0x2d/0x110 [ 492.390766][ T8496] ? do_raw_spin_lock+0x124/0x2b0 [ 492.395813][ T8496] ? spin_bug+0x1c0/0x1c0 [ 492.400171][ T8496] ? _raw_spin_unlock+0x28/0x40 [ 492.405042][ T8496] ? alloc_fd+0x2e4/0x750 [ 492.409390][ T8496] do_sys_openat2+0x16d/0x4c0 [ 492.414088][ T8496] ? build_open_flags+0x720/0x720 [ 492.419117][ T8496] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 492.425195][ T8496] __x64_sys_open+0x11d/0x1c0 [ 492.429876][ T8496] ? do_sys_open+0x150/0x150 [ 492.434497][ T8496] ? syscall_enter_from_user_mode+0x26/0x80 [ 492.440491][ T8496] ? lockdep_hardirqs_on+0x7d/0x100 [ 492.445714][ T8496] do_syscall_64+0x39/0xb0 [ 492.450169][ T8496] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.456075][ T8496] RIP: 0033:0x7f6fe3a0aa39 [ 492.460503][ T8496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.480212][ T8496] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 492.488658][ T8496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 492.496646][ T8496] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 492.504628][ T8496] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 492.513384][ T8496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.521367][ T8496] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000051 [ 492.529533][ T8496] [ 492.533936][ T8496] ERROR: Out of memory at tomoyo_realpath_from_path. [ 492.569309][ T8497] loop0: detected capacity change from 0 to 2048 [ 492.578895][ T8497] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 492.589617][ T8497] FAULT_INJECTION: forcing a failure. [ 492.589617][ T8497] name failslab, interval 1, probability 0, space 0, times 0 [ 492.602518][ T8497] CPU: 0 PID: 8497 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 492.614275][ T8497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 492.624347][ T8497] Call Trace: [ 492.627743][ T8497] [ 492.630689][ T8497] dump_stack_lvl+0x136/0x150 [ 492.635407][ T8497] should_fail_ex+0x4a3/0x5b0 [ 492.640102][ T8497] should_failslab+0x9/0x20 [ 492.644703][ T8497] __kmem_cache_alloc_node+0x5b/0x320 [ 492.650447][ T8497] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 492.655969][ T8497] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 492.661357][ T8497] __kmalloc+0x4e/0x190 [ 492.665549][ T8497] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 492.671296][ T8497] tomoyo_encode2.part.0+0xe9/0x3a0 [ 492.676676][ T8497] ? tomoyo_realpath_from_path+0xc3/0x600 [ 492.682426][ T8497] ? rcu_is_watching+0x12/0xb0 [ 492.687487][ T8497] tomoyo_encode+0x2c/0x50 [ 492.691956][ T8497] tomoyo_realpath_from_path+0x185/0x600 [ 492.697973][ T8497] tomoyo_check_open_permission+0x29a/0x3a0 [ 492.704068][ T8497] ? tomoyo_path_number_perm+0x570/0x570 [ 492.709743][ T8497] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 492.715845][ T8497] ? hook_path_unlink+0x520/0x520 [ 492.720938][ T8497] ? lock_downgrade+0x690/0x690 [ 492.725913][ T8497] ? spin_bug+0x1c0/0x1c0 [ 492.730290][ T8497] tomoyo_file_open+0xa1/0xc0 [ 492.735004][ T8497] security_file_open+0x49/0xb0 [ 492.739898][ T8497] do_dentry_open+0x575/0x13f0 [ 492.744692][ T8497] ? may_open+0x1f6/0x420 [ 492.749066][ T8497] path_openat+0x1baa/0x2750 [ 492.753977][ T8497] ? path_lookupat+0x840/0x840 [ 492.758868][ T8497] do_filp_open+0x1ba/0x410 [ 492.763485][ T8497] ? may_open_dev+0xf0/0xf0 [ 492.768110][ T8497] ? find_held_lock+0x2d/0x110 [ 492.772924][ T8497] ? do_raw_spin_lock+0x124/0x2b0 [ 492.778023][ T8497] ? spin_bug+0x1c0/0x1c0 [ 492.782395][ T8497] ? _raw_spin_unlock+0x28/0x40 [ 492.787760][ T8497] ? alloc_fd+0x2e4/0x750 [ 492.792356][ T8497] do_sys_openat2+0x16d/0x4c0 [ 492.797318][ T8497] ? build_open_flags+0x720/0x720 [ 492.802574][ T8497] ? xfd_validate_state+0x5d/0x180 [ 492.807748][ T8497] __x64_sys_open+0x11d/0x1c0 [ 492.812468][ T8497] ? do_sys_open+0x150/0x150 [ 492.817166][ T8497] ? syscall_enter_from_user_mode+0x26/0x80 [ 492.823160][ T8497] ? lockdep_hardirqs_on+0x7d/0x100 [ 492.828611][ T8497] do_syscall_64+0x39/0xb0 [ 492.833509][ T8497] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.839432][ T8497] RIP: 0033:0x7f6fe3a0aa39 [ 492.843858][ T8497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.863990][ T8497] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 492.872615][ T8497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 492.880607][ T8497] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 492.888636][ T8497] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 492.896637][ T8497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 492.904910][ T8497] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000052 [ 492.912915][ T8497] [ 492.916447][ T8497] ERROR: Out of memory at tomoyo_realpath_from_path. [ 492.952072][ T8498] loop0: detected capacity change from 0 to 2048 [ 492.962950][ T8498] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 492.980486][ T8498] FAULT_INJECTION: forcing a failure. [ 492.980486][ T8498] name failslab, interval 1, probability 0, space 0, times 0 [ 492.994062][ T8498] CPU: 1 PID: 8498 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 493.006314][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.017349][ T8498] Call Trace: [ 493.020944][ T8498] [ 493.023889][ T8498] dump_stack_lvl+0x136/0x150 [ 493.028942][ T8498] should_fail_ex+0x4a3/0x5b0 [ 493.033796][ T8498] should_failslab+0x9/0x20 [ 493.038392][ T8498] __kmem_cache_alloc_node+0x5b/0x320 [ 493.043779][ T8498] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.049184][ T8498] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.054656][ T8498] __kmalloc+0x4e/0x190 [ 493.058836][ T8498] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 493.064493][ T8498] tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.069698][ T8498] ? tomoyo_realpath_from_path+0xc3/0x600 [ 493.075509][ T8498] ? rcu_is_watching+0x12/0xb0 [ 493.080321][ T8498] tomoyo_encode+0x2c/0x50 [ 493.084763][ T8498] tomoyo_realpath_from_path+0x185/0x600 [ 493.090603][ T8498] tomoyo_check_open_permission+0x29a/0x3a0 [ 493.096522][ T8498] ? tomoyo_path_number_perm+0x570/0x570 [ 493.102350][ T8498] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 493.108447][ T8498] ? hook_path_unlink+0x520/0x520 [ 493.113588][ T8498] ? lock_downgrade+0x690/0x690 [ 493.118484][ T8498] ? spin_bug+0x1c0/0x1c0 [ 493.122977][ T8498] tomoyo_file_open+0xa1/0xc0 [ 493.127794][ T8498] security_file_open+0x49/0xb0 [ 493.132715][ T8498] do_dentry_open+0x575/0x13f0 [ 493.137574][ T8498] ? may_open+0x1f6/0x420 [ 493.141914][ T8498] path_openat+0x1baa/0x2750 [ 493.146522][ T8498] ? path_lookupat+0x840/0x840 [ 493.152287][ T8498] do_filp_open+0x1ba/0x410 [ 493.157146][ T8498] ? may_open_dev+0xf0/0xf0 [ 493.161669][ T8498] ? find_held_lock+0x2d/0x110 [ 493.166444][ T8498] ? do_raw_spin_lock+0x124/0x2b0 [ 493.173330][ T8498] ? spin_bug+0x1c0/0x1c0 [ 493.177698][ T8498] ? _raw_spin_unlock+0x28/0x40 [ 493.182702][ T8498] ? alloc_fd+0x2e4/0x750 [ 493.187090][ T8498] do_sys_openat2+0x16d/0x4c0 [ 493.191793][ T8498] ? build_open_flags+0x720/0x720 [ 493.197004][ T8498] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 493.203109][ T8498] __x64_sys_open+0x11d/0x1c0 [ 493.207811][ T8498] ? do_sys_open+0x150/0x150 [ 493.212420][ T8498] ? syscall_enter_from_user_mode+0x26/0x80 [ 493.218354][ T8498] ? lockdep_hardirqs_on+0x7d/0x100 [ 493.223567][ T8498] do_syscall_64+0x39/0xb0 [ 493.227997][ T8498] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.233917][ T8498] RIP: 0033:0x7f6fe3a0aa39 [ 493.238521][ T8498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.259294][ T8498] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 493.268090][ T8498] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 493.276077][ T8498] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 493.284068][ T8498] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 493.292149][ T8498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.300210][ T8498] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000053 [ 493.308219][ T8498] [ 493.311570][ T8498] ERROR: Out of memory at tomoyo_realpath_from_path. [ 493.361312][ T8499] loop0: detected capacity change from 0 to 2048 [ 493.371131][ T8499] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 493.382340][ T8499] FAULT_INJECTION: forcing a failure. [ 493.382340][ T8499] name failslab, interval 1, probability 0, space 0, times 0 [ 493.395618][ T8499] CPU: 1 PID: 8499 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 493.407284][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.417349][ T8499] Call Trace: [ 493.420628][ T8499] [ 493.423577][ T8499] dump_stack_lvl+0x136/0x150 [ 493.428277][ T8499] should_fail_ex+0x4a3/0x5b0 [ 493.432992][ T8499] should_failslab+0x9/0x20 [ 493.437525][ T8499] __kmem_cache_alloc_node+0x5b/0x320 [ 493.442931][ T8499] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.448425][ T8499] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.453840][ T8499] __kmalloc+0x4e/0x190 [ 493.458035][ T8499] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 493.463818][ T8499] tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.469071][ T8499] ? tomoyo_realpath_from_path+0xc3/0x600 [ 493.474812][ T8499] ? rcu_is_watching+0x12/0xb0 [ 493.479602][ T8499] tomoyo_encode+0x2c/0x50 [ 493.484035][ T8499] tomoyo_realpath_from_path+0x185/0x600 [ 493.489730][ T8499] tomoyo_check_open_permission+0x29a/0x3a0 [ 493.495812][ T8499] ? tomoyo_path_number_perm+0x570/0x570 [ 493.501769][ T8499] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 493.507802][ T8499] ? hook_path_unlink+0x520/0x520 [ 493.512872][ T8499] ? lock_downgrade+0x690/0x690 [ 493.517810][ T8499] ? spin_bug+0x1c0/0x1c0 [ 493.522209][ T8499] tomoyo_file_open+0xa1/0xc0 [ 493.526914][ T8499] security_file_open+0x49/0xb0 [ 493.531787][ T8499] do_dentry_open+0x575/0x13f0 [ 493.536606][ T8499] ? may_open+0x1f6/0x420 [ 493.540972][ T8499] path_openat+0x1baa/0x2750 [ 493.545626][ T8499] ? path_lookupat+0x840/0x840 [ 493.550512][ T8499] do_filp_open+0x1ba/0x410 [ 493.555038][ T8499] ? may_open_dev+0xf0/0xf0 [ 493.559566][ T8499] ? find_held_lock+0x2d/0x110 [ 493.564387][ T8499] ? do_raw_spin_lock+0x124/0x2b0 [ 493.569442][ T8499] ? spin_bug+0x1c0/0x1c0 [ 493.573800][ T8499] ? _raw_spin_unlock+0x28/0x40 [ 493.578753][ T8499] ? alloc_fd+0x2e4/0x750 [ 493.583102][ T8499] do_sys_openat2+0x16d/0x4c0 [ 493.587792][ T8499] ? build_open_flags+0x720/0x720 [ 493.592835][ T8499] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 493.598969][ T8499] __x64_sys_open+0x11d/0x1c0 [ 493.603745][ T8499] ? do_sys_open+0x150/0x150 [ 493.608458][ T8499] ? syscall_enter_from_user_mode+0x26/0x80 [ 493.614371][ T8499] ? lockdep_hardirqs_on+0x7d/0x100 [ 493.619685][ T8499] do_syscall_64+0x39/0xb0 [ 493.624135][ T8499] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.630843][ T8499] RIP: 0033:0x7f6fe3a0aa39 [ 493.635377][ T8499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.655268][ T8499] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 493.663698][ T8499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 493.671681][ T8499] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 493.679658][ T8499] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 493.687645][ T8499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 493.695647][ T8499] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000054 [ 493.703676][ T8499] [ 493.708080][ T8499] ERROR: Out of memory at tomoyo_realpath_from_path. [ 493.743368][ T8500] loop0: detected capacity change from 0 to 2048 [ 493.753026][ T8500] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 493.766096][ T8500] FAULT_INJECTION: forcing a failure. [ 493.766096][ T8500] name failslab, interval 1, probability 0, space 0, times 0 [ 493.778984][ T8500] CPU: 1 PID: 8500 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 493.790702][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.800756][ T8500] Call Trace: [ 493.804031][ T8500] [ 493.807060][ T8500] dump_stack_lvl+0x136/0x150 [ 493.811803][ T8500] should_fail_ex+0x4a3/0x5b0 [ 493.816761][ T8500] should_failslab+0x9/0x20 [ 493.821319][ T8500] __kmem_cache_alloc_node+0x5b/0x320 [ 493.826792][ T8500] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.832167][ T8500] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.837571][ T8500] __kmalloc+0x4e/0x190 [ 493.841830][ T8500] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 493.847531][ T8500] tomoyo_encode2.part.0+0xe9/0x3a0 [ 493.852753][ T8500] ? tomoyo_realpath_from_path+0xc3/0x600 [ 493.858495][ T8500] ? rcu_is_watching+0x12/0xb0 [ 493.863316][ T8500] tomoyo_encode+0x2c/0x50 [ 493.867741][ T8500] tomoyo_realpath_from_path+0x185/0x600 [ 493.873476][ T8500] tomoyo_check_open_permission+0x29a/0x3a0 [ 493.879571][ T8500] ? tomoyo_path_number_perm+0x570/0x570 [ 493.885295][ T8500] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 493.891398][ T8500] ? hook_path_unlink+0x520/0x520 [ 493.896617][ T8500] ? lock_downgrade+0x690/0x690 [ 493.901779][ T8500] ? spin_bug+0x1c0/0x1c0 [ 493.906340][ T8500] tomoyo_file_open+0xa1/0xc0 [ 493.911377][ T8500] security_file_open+0x49/0xb0 [ 493.916253][ T8500] do_dentry_open+0x575/0x13f0 [ 493.921030][ T8500] ? may_open+0x1f6/0x420 [ 493.925401][ T8500] path_openat+0x1baa/0x2750 [ 493.930005][ T8500] ? path_lookupat+0x840/0x840 [ 493.934771][ T8500] do_filp_open+0x1ba/0x410 [ 493.939281][ T8500] ? may_open_dev+0xf0/0xf0 [ 493.943783][ T8500] ? find_held_lock+0x2d/0x110 [ 493.948809][ T8500] ? do_raw_spin_lock+0x124/0x2b0 [ 493.953834][ T8500] ? spin_bug+0x1c0/0x1c0 [ 493.958166][ T8500] ? _raw_spin_unlock+0x28/0x40 [ 493.963010][ T8500] ? alloc_fd+0x2e4/0x750 [ 493.967347][ T8500] do_sys_openat2+0x16d/0x4c0 [ 493.972029][ T8500] ? build_open_flags+0x720/0x720 [ 493.977166][ T8500] ? xfd_validate_state+0x5d/0x180 [ 493.982567][ T8500] __x64_sys_open+0x11d/0x1c0 [ 493.987519][ T8500] ? do_sys_open+0x150/0x150 [ 493.992112][ T8500] ? syscall_enter_from_user_mode+0x26/0x80 [ 493.998437][ T8500] ? lockdep_hardirqs_on+0x7d/0x100 [ 494.004089][ T8500] do_syscall_64+0x39/0xb0 [ 494.008523][ T8500] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.014685][ T8500] RIP: 0033:0x7f6fe3a0aa39 [ 494.019189][ T8500] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.038916][ T8500] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 494.047407][ T8500] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 494.055471][ T8500] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 494.063467][ T8500] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 494.071493][ T8500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.079567][ T8500] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000055 [ 494.087610][ T8500] [ 494.090994][ T8500] ERROR: Out of memory at tomoyo_realpath_from_path. [ 494.133790][ T8501] loop0: detected capacity change from 0 to 2048 [ 494.143359][ T8501] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 494.156994][ T8501] FAULT_INJECTION: forcing a failure. [ 494.156994][ T8501] name failslab, interval 1, probability 0, space 0, times 0 [ 494.170108][ T8501] CPU: 1 PID: 8501 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 494.181795][ T8501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.191857][ T8501] Call Trace: [ 494.195164][ T8501] [ 494.198104][ T8501] dump_stack_lvl+0x136/0x150 [ 494.202809][ T8501] should_fail_ex+0x4a3/0x5b0 [ 494.207518][ T8501] should_failslab+0x9/0x20 [ 494.212071][ T8501] __kmem_cache_alloc_node+0x5b/0x320 [ 494.217481][ T8501] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 494.222865][ T8501] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 494.228298][ T8501] __kmalloc+0x4e/0x190 [ 494.232468][ T8501] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 494.238125][ T8501] tomoyo_encode2.part.0+0xe9/0x3a0 [ 494.243326][ T8501] ? tomoyo_realpath_from_path+0xc3/0x600 [ 494.249037][ T8501] ? rcu_is_watching+0x12/0xb0 [ 494.253902][ T8501] tomoyo_encode+0x2c/0x50 [ 494.258314][ T8501] tomoyo_realpath_from_path+0x185/0x600 [ 494.264055][ T8501] tomoyo_check_open_permission+0x29a/0x3a0 [ 494.269974][ T8501] ? tomoyo_path_number_perm+0x570/0x570 [ 494.275633][ T8501] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 494.281813][ T8501] ? hook_path_unlink+0x520/0x520 [ 494.286871][ T8501] ? lock_downgrade+0x690/0x690 [ 494.291741][ T8501] ? spin_bug+0x1c0/0x1c0 [ 494.296099][ T8501] tomoyo_file_open+0xa1/0xc0 [ 494.300792][ T8501] security_file_open+0x49/0xb0 [ 494.305651][ T8501] do_dentry_open+0x575/0x13f0 [ 494.310420][ T8501] ? may_open+0x1f6/0x420 [ 494.314827][ T8501] path_openat+0x1baa/0x2750 [ 494.319427][ T8501] ? path_lookupat+0x840/0x840 [ 494.324210][ T8501] do_filp_open+0x1ba/0x410 [ 494.328754][ T8501] ? may_open_dev+0xf0/0xf0 [ 494.333284][ T8501] ? find_held_lock+0x2d/0x110 [ 494.338095][ T8501] ? do_raw_spin_lock+0x124/0x2b0 [ 494.343148][ T8501] ? spin_bug+0x1c0/0x1c0 [ 494.347496][ T8501] ? _raw_spin_unlock+0x28/0x40 [ 494.352351][ T8501] ? alloc_fd+0x2e4/0x750 [ 494.356686][ T8501] do_sys_openat2+0x16d/0x4c0 [ 494.361360][ T8501] ? build_open_flags+0x720/0x720 [ 494.366499][ T8501] ? xfd_validate_state+0x5d/0x180 [ 494.371723][ T8501] __x64_sys_open+0x11d/0x1c0 [ 494.376433][ T8501] ? do_sys_open+0x150/0x150 [ 494.381221][ T8501] ? syscall_enter_from_user_mode+0x26/0x80 [ 494.387406][ T8501] ? lockdep_hardirqs_on+0x7d/0x100 [ 494.392639][ T8501] do_syscall_64+0x39/0xb0 [ 494.397080][ T8501] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.403001][ T8501] RIP: 0033:0x7f6fe3a0aa39 [ 494.407677][ T8501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.427295][ T8501] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 494.435803][ T8501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 494.443809][ T8501] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 494.451887][ T8501] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 494.459874][ T8501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.467959][ T8501] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000056 [ 494.476235][ T8501] [ 494.479810][ T8501] ERROR: Out of memory at tomoyo_realpath_from_path. [ 494.528298][ T8502] loop0: detected capacity change from 0 to 2048 [ 494.539044][ T8502] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 494.551366][ T8502] FAULT_INJECTION: forcing a failure. [ 494.551366][ T8502] name failslab, interval 1, probability 0, space 0, times 0 [ 494.564683][ T8502] CPU: 1 PID: 8502 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 494.576710][ T8502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.587032][ T8502] Call Trace: [ 494.590311][ T8502] [ 494.593259][ T8502] dump_stack_lvl+0x136/0x150 [ 494.597992][ T8502] should_fail_ex+0x4a3/0x5b0 [ 494.602682][ T8502] should_failslab+0x9/0x20 [ 494.607189][ T8502] __kmem_cache_alloc_node+0x5b/0x320 [ 494.612564][ T8502] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 494.617938][ T8502] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 494.623412][ T8502] __kmalloc+0x4e/0x190 [ 494.627689][ T8502] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 494.633361][ T8502] tomoyo_encode2.part.0+0xe9/0x3a0 [ 494.638574][ T8502] ? tomoyo_realpath_from_path+0xc3/0x600 [ 494.644319][ T8502] ? rcu_is_watching+0x12/0xb0 [ 494.649094][ T8502] tomoyo_encode+0x2c/0x50 [ 494.653528][ T8502] tomoyo_realpath_from_path+0x185/0x600 [ 494.659427][ T8502] tomoyo_check_open_permission+0x29a/0x3a0 [ 494.665327][ T8502] ? tomoyo_path_number_perm+0x570/0x570 [ 494.670976][ T8502] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 494.677072][ T8502] ? hook_path_unlink+0x520/0x520 [ 494.682112][ T8502] ? lock_downgrade+0x690/0x690 [ 494.687008][ T8502] ? spin_bug+0x1c0/0x1c0 [ 494.691355][ T8502] tomoyo_file_open+0xa1/0xc0 [ 494.696054][ T8502] security_file_open+0x49/0xb0 [ 494.700914][ T8502] do_dentry_open+0x575/0x13f0 [ 494.705721][ T8502] ? may_open+0x1f6/0x420 [ 494.710059][ T8502] path_openat+0x1baa/0x2750 [ 494.714667][ T8502] ? path_lookupat+0x840/0x840 [ 494.719474][ T8502] do_filp_open+0x1ba/0x410 [ 494.723994][ T8502] ? may_open_dev+0xf0/0xf0 [ 494.728584][ T8502] ? find_held_lock+0x2d/0x110 [ 494.733365][ T8502] ? do_raw_spin_lock+0x124/0x2b0 [ 494.738402][ T8502] ? spin_bug+0x1c0/0x1c0 [ 494.742760][ T8502] ? _raw_spin_unlock+0x28/0x40 [ 494.747624][ T8502] ? alloc_fd+0x2e4/0x750 [ 494.751963][ T8502] do_sys_openat2+0x16d/0x4c0 [ 494.756648][ T8502] ? build_open_flags+0x720/0x720 [ 494.761782][ T8502] ? xfd_validate_state+0x5d/0x180 [ 494.766922][ T8502] __x64_sys_open+0x11d/0x1c0 [ 494.771633][ T8502] ? do_sys_open+0x150/0x150 [ 494.776259][ T8502] ? syscall_enter_from_user_mode+0x26/0x80 [ 494.782165][ T8502] ? lockdep_hardirqs_on+0x7d/0x100 [ 494.787378][ T8502] do_syscall_64+0x39/0xb0 [ 494.792582][ T8502] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.798476][ T8502] RIP: 0033:0x7f6fe3a0aa39 [ 494.802903][ T8502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.822670][ T8502] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 494.831368][ T8502] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 494.839441][ T8502] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 494.847415][ T8502] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 494.855405][ T8502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 494.863386][ T8502] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000057 [ 494.871405][ T8502] [ 494.874815][ T8502] ERROR: Out of memory at tomoyo_realpath_from_path. [ 494.910712][ T8503] loop0: detected capacity change from 0 to 2048 [ 494.920863][ T8503] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 494.936294][ T8503] FAULT_INJECTION: forcing a failure. [ 494.936294][ T8503] name failslab, interval 1, probability 0, space 0, times 0 [ 494.949137][ T8503] CPU: 1 PID: 8503 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 494.960891][ T8503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.971422][ T8503] Call Trace: [ 494.974713][ T8503] [ 494.977714][ T8503] dump_stack_lvl+0x136/0x150 [ 494.982685][ T8503] should_fail_ex+0x4a3/0x5b0 [ 494.987386][ T8503] should_failslab+0x9/0x20 [ 494.991902][ T8503] __kmem_cache_alloc_node+0x5b/0x320 [ 494.997718][ T8503] ? tomoyo_realpath_from_path+0xc3/0x600 [ 495.003504][ T8503] ? tomoyo_realpath_from_path+0xc3/0x600 [ 495.009258][ T8503] __kmalloc+0x4e/0x190 [ 495.013533][ T8503] ? rcu_is_watching+0x12/0xb0 [ 495.018329][ T8503] tomoyo_realpath_from_path+0xc3/0x600 [ 495.023899][ T8503] tomoyo_check_open_permission+0x29a/0x3a0 [ 495.029844][ T8503] ? tomoyo_path_number_perm+0x570/0x570 [ 495.035577][ T8503] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 495.041570][ T8503] ? hook_path_unlink+0x520/0x520 [ 495.046592][ T8503] ? lock_downgrade+0x690/0x690 [ 495.051467][ T8503] ? spin_bug+0x1c0/0x1c0 [ 495.055815][ T8503] tomoyo_file_open+0xa1/0xc0 [ 495.060515][ T8503] security_file_open+0x49/0xb0 [ 495.065375][ T8503] do_dentry_open+0x575/0x13f0 [ 495.070155][ T8503] ? may_open+0x1f6/0x420 [ 495.074517][ T8503] path_openat+0x1baa/0x2750 [ 495.079169][ T8503] ? path_lookupat+0x840/0x840 [ 495.083961][ T8503] do_filp_open+0x1ba/0x410 [ 495.088576][ T8503] ? may_open_dev+0xf0/0xf0 [ 495.093190][ T8503] ? find_held_lock+0x2d/0x110 [ 495.098016][ T8503] ? do_raw_spin_lock+0x124/0x2b0 [ 495.103081][ T8503] ? spin_bug+0x1c0/0x1c0 [ 495.107433][ T8503] ? _raw_spin_unlock+0x28/0x40 [ 495.112301][ T8503] ? alloc_fd+0x2e4/0x750 [ 495.116673][ T8503] do_sys_openat2+0x16d/0x4c0 [ 495.121461][ T8503] ? build_open_flags+0x720/0x720 [ 495.126601][ T8503] ? xfd_validate_state+0x5d/0x180 [ 495.131804][ T8503] __x64_sys_open+0x11d/0x1c0 [ 495.136511][ T8503] ? do_sys_open+0x150/0x150 [ 495.141199][ T8503] ? syscall_enter_from_user_mode+0x26/0x80 [ 495.147096][ T8503] ? lockdep_hardirqs_on+0x7d/0x100 [ 495.152328][ T8503] do_syscall_64+0x39/0xb0 [ 495.156768][ T8503] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.162813][ T8503] RIP: 0033:0x7f6fe3a0aa39 [ 495.167318][ T8503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.187362][ T8503] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 495.196074][ T8503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 495.204216][ T8503] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 495.212203][ T8503] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 495.220190][ T8503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.228163][ T8503] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000058 [ 495.236182][ T8503] [ 495.239553][ T8503] ERROR: Out of memory at tomoyo_realpath_from_path. [ 495.275794][ T8504] loop0: detected capacity change from 0 to 2048 [ 495.286622][ T8504] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 495.307557][ T8504] FAULT_INJECTION: forcing a failure. [ 495.307557][ T8504] name failslab, interval 1, probability 0, space 0, times 0 [ 495.320619][ T8504] CPU: 1 PID: 8504 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 495.332349][ T8504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 495.342408][ T8504] Call Trace: [ 495.345683][ T8504] [ 495.348612][ T8504] dump_stack_lvl+0x136/0x150 [ 495.353336][ T8504] should_fail_ex+0x4a3/0x5b0 [ 495.358019][ T8504] should_failslab+0x9/0x20 [ 495.362542][ T8504] __kmem_cache_alloc_node+0x5b/0x320 [ 495.367938][ T8504] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 495.373328][ T8504] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 495.378721][ T8504] __kmalloc+0x4e/0x190 [ 495.382940][ T8504] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 495.388952][ T8504] tomoyo_encode2.part.0+0xe9/0x3a0 [ 495.394671][ T8504] ? tomoyo_realpath_from_path+0xc3/0x600 [ 495.400428][ T8504] ? rcu_is_watching+0x12/0xb0 [ 495.405217][ T8504] tomoyo_encode+0x2c/0x50 [ 495.409642][ T8504] tomoyo_realpath_from_path+0x185/0x600 [ 495.415303][ T8504] tomoyo_check_open_permission+0x29a/0x3a0 [ 495.421317][ T8504] ? tomoyo_path_number_perm+0x570/0x570 [ 495.426985][ T8504] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 495.433010][ T8504] ? hook_path_unlink+0x520/0x520 [ 495.438055][ T8504] ? lock_downgrade+0x690/0x690 [ 495.442938][ T8504] ? spin_bug+0x1c0/0x1c0 [ 495.447286][ T8504] tomoyo_file_open+0xa1/0xc0 [ 495.451976][ T8504] security_file_open+0x49/0xb0 [ 495.456864][ T8504] do_dentry_open+0x575/0x13f0 [ 495.461644][ T8504] ? may_open+0x1f6/0x420 [ 495.465998][ T8504] path_openat+0x1baa/0x2750 [ 495.470608][ T8504] ? path_lookupat+0x840/0x840 [ 495.475409][ T8504] do_filp_open+0x1ba/0x410 [ 495.479951][ T8504] ? may_open_dev+0xf0/0xf0 [ 495.484607][ T8504] ? find_held_lock+0x2d/0x110 [ 495.489479][ T8504] ? do_raw_spin_lock+0x124/0x2b0 [ 495.494529][ T8504] ? spin_bug+0x1c0/0x1c0 [ 495.499211][ T8504] ? _raw_spin_unlock+0x28/0x40 [ 495.504091][ T8504] ? alloc_fd+0x2e4/0x750 [ 495.508448][ T8504] do_sys_openat2+0x16d/0x4c0 [ 495.513331][ T8504] ? build_open_flags+0x720/0x720 [ 495.518494][ T8504] ? xfd_validate_state+0x5d/0x180 [ 495.523709][ T8504] __x64_sys_open+0x11d/0x1c0 [ 495.528428][ T8504] ? do_sys_open+0x150/0x150 [ 495.533033][ T8504] ? syscall_enter_from_user_mode+0x26/0x80 [ 495.538946][ T8504] ? lockdep_hardirqs_on+0x7d/0x100 [ 495.544200][ T8504] do_syscall_64+0x39/0xb0 [ 495.548679][ T8504] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.554702][ T8504] RIP: 0033:0x7f6fe3a0aa39 [ 495.559169][ T8504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.579009][ T8504] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 495.587436][ T8504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 495.595428][ T8504] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 495.603831][ T8504] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 495.611824][ T8504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 495.619805][ T8504] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000059 [ 495.627807][ T8504] [ 495.631113][ T8504] ERROR: Out of memory at tomoyo_realpath_from_path. [ 495.668593][ T8505] loop0: detected capacity change from 0 to 2048 [ 495.678652][ T8505] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 495.690080][ T8505] FAULT_INJECTION: forcing a failure. [ 495.690080][ T8505] name failslab, interval 1, probability 0, space 0, times 0 [ 495.703833][ T8505] CPU: 1 PID: 8505 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 495.715738][ T8505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 495.726071][ T8505] Call Trace: [ 495.729347][ T8505] [ 495.732291][ T8505] dump_stack_lvl+0x136/0x150 [ 495.736978][ T8505] should_fail_ex+0x4a3/0x5b0 [ 495.741671][ T8505] should_failslab+0x9/0x20 [ 495.746268][ T8505] __kmem_cache_alloc_node+0x5b/0x320 [ 495.751649][ T8505] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 495.757068][ T8505] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 495.762815][ T8505] __kmalloc+0x4e/0x190 [ 495.766998][ T8505] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 495.772817][ T8505] tomoyo_encode2.part.0+0xe9/0x3a0 [ 495.778215][ T8505] ? tomoyo_realpath_from_path+0xc3/0x600 [ 495.784170][ T8505] ? rcu_is_watching+0x12/0xb0 [ 495.788955][ T8505] tomoyo_encode+0x2c/0x50 [ 495.793377][ T8505] tomoyo_realpath_from_path+0x185/0x600 [ 495.799137][ T8505] tomoyo_check_open_permission+0x29a/0x3a0 [ 495.805084][ T8505] ? tomoyo_path_number_perm+0x570/0x570 [ 495.810736][ T8505] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 495.816837][ T8505] ? hook_path_unlink+0x520/0x520 [ 495.821895][ T8505] ? lock_downgrade+0x690/0x690 [ 495.826755][ T8505] ? spin_bug+0x1c0/0x1c0 [ 495.831130][ T8505] tomoyo_file_open+0xa1/0xc0 [ 495.835811][ T8505] security_file_open+0x49/0xb0 [ 495.840694][ T8505] do_dentry_open+0x575/0x13f0 [ 495.845490][ T8505] ? may_open+0x1f6/0x420 [ 495.849837][ T8505] path_openat+0x1baa/0x2750 [ 495.854545][ T8505] ? path_lookupat+0x840/0x840 [ 495.859325][ T8505] do_filp_open+0x1ba/0x410 [ 495.863843][ T8505] ? may_open_dev+0xf0/0xf0 [ 495.868354][ T8505] ? find_held_lock+0x2d/0x110 [ 495.873126][ T8505] ? do_raw_spin_lock+0x124/0x2b0 [ 495.878156][ T8505] ? spin_bug+0x1c0/0x1c0 [ 495.882498][ T8505] ? _raw_spin_unlock+0x28/0x40 [ 495.887363][ T8505] ? alloc_fd+0x2e4/0x750 [ 495.891695][ T8505] do_sys_openat2+0x16d/0x4c0 [ 495.896370][ T8505] ? build_open_flags+0x720/0x720 [ 495.901391][ T8505] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 495.907483][ T8505] __x64_sys_open+0x11d/0x1c0 [ 495.912200][ T8505] ? do_sys_open+0x150/0x150 [ 495.916836][ T8505] ? syscall_enter_from_user_mode+0x26/0x80 [ 495.922913][ T8505] ? lockdep_hardirqs_on+0x7d/0x100 [ 495.928121][ T8505] do_syscall_64+0x39/0xb0 [ 495.932544][ T8505] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.938440][ T8505] RIP: 0033:0x7f6fe3a0aa39 [ 495.942851][ T8505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.962495][ T8505] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 495.971009][ T8505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 495.978995][ T8505] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 495.986985][ T8505] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 495.995042][ T8505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.003011][ T8505] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000005a [ 496.011107][ T8505] [ 496.017485][ T8505] ERROR: Out of memory at tomoyo_realpath_from_path. [ 496.067259][ T8506] loop0: detected capacity change from 0 to 2048 [ 496.077826][ T8506] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 496.096947][ T8506] FAULT_INJECTION: forcing a failure. [ 496.096947][ T8506] name failslab, interval 1, probability 0, space 0, times 0 [ 496.111030][ T8506] CPU: 0 PID: 8506 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 496.123275][ T8506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.133337][ T8506] Call Trace: [ 496.136651][ T8506] [ 496.139629][ T8506] dump_stack_lvl+0x136/0x150 [ 496.144432][ T8506] should_fail_ex+0x4a3/0x5b0 [ 496.149395][ T8506] should_failslab+0x9/0x20 [ 496.154111][ T8506] __kmem_cache_alloc_node+0x5b/0x320 [ 496.160579][ T8506] ? tomoyo_realpath_from_path+0xc3/0x600 [ 496.166510][ T8506] ? tomoyo_realpath_from_path+0xc3/0x600 [ 496.172253][ T8506] __kmalloc+0x4e/0x190 [ 496.176421][ T8506] ? rcu_is_watching+0x12/0xb0 [ 496.181375][ T8506] tomoyo_realpath_from_path+0xc3/0x600 [ 496.186941][ T8506] tomoyo_check_open_permission+0x29a/0x3a0 [ 496.194600][ T8506] ? tomoyo_path_number_perm+0x570/0x570 [ 496.200353][ T8506] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 496.206392][ T8506] ? hook_path_unlink+0x520/0x520 [ 496.211518][ T8506] ? lock_downgrade+0x690/0x690 [ 496.216568][ T8506] ? spin_bug+0x1c0/0x1c0 [ 496.220936][ T8506] tomoyo_file_open+0xa1/0xc0 [ 496.225628][ T8506] security_file_open+0x49/0xb0 [ 496.230511][ T8506] do_dentry_open+0x575/0x13f0 [ 496.235476][ T8506] ? may_open+0x1f6/0x420 [ 496.239830][ T8506] path_openat+0x1baa/0x2750 [ 496.244536][ T8506] ? path_lookupat+0x840/0x840 [ 496.249345][ T8506] do_filp_open+0x1ba/0x410 [ 496.253883][ T8506] ? may_open_dev+0xf0/0xf0 [ 496.258433][ T8506] ? find_held_lock+0x2d/0x110 [ 496.263321][ T8506] ? do_raw_spin_lock+0x124/0x2b0 [ 496.268565][ T8506] ? spin_bug+0x1c0/0x1c0 [ 496.272947][ T8506] ? _raw_spin_unlock+0x28/0x40 [ 496.277881][ T8506] ? alloc_fd+0x2e4/0x750 [ 496.282250][ T8506] do_sys_openat2+0x16d/0x4c0 [ 496.286977][ T8506] ? build_open_flags+0x720/0x720 [ 496.292159][ T8506] ? xfd_validate_state+0x5d/0x180 [ 496.297394][ T8506] __x64_sys_open+0x11d/0x1c0 [ 496.302154][ T8506] ? do_sys_open+0x150/0x150 [ 496.306884][ T8506] ? syscall_enter_from_user_mode+0x26/0x80 [ 496.313106][ T8506] ? lockdep_hardirqs_on+0x7d/0x100 [ 496.318438][ T8506] do_syscall_64+0x39/0xb0 [ 496.322982][ T8506] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.329516][ T8506] RIP: 0033:0x7f6fe3a0aa39 [ 496.334120][ T8506] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.354969][ T8506] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 496.363493][ T8506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 496.371593][ T8506] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 496.379795][ T8506] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 496.389733][ T8506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.397995][ T8506] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000005b [ 496.406894][ T8506] [ 496.411253][ T8506] ERROR: Out of memory at tomoyo_realpath_from_path. [ 496.458218][ T8507] loop0: detected capacity change from 0 to 2048 [ 496.469309][ T8507] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 496.480320][ T8507] FAULT_INJECTION: forcing a failure. [ 496.480320][ T8507] name failslab, interval 1, probability 0, space 0, times 0 [ 496.493937][ T8507] CPU: 0 PID: 8507 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 496.506073][ T8507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.517392][ T8507] Call Trace: [ 496.520927][ T8507] [ 496.523897][ T8507] dump_stack_lvl+0x136/0x150 [ 496.528894][ T8507] should_fail_ex+0x4a3/0x5b0 [ 496.533904][ T8507] should_failslab+0x9/0x20 [ 496.538533][ T8507] __kmem_cache_alloc_node+0x5b/0x320 [ 496.544473][ T8507] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 496.550804][ T8507] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 496.556396][ T8507] __kmalloc+0x4e/0x190 [ 496.560959][ T8507] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 496.566653][ T8507] tomoyo_encode2.part.0+0xe9/0x3a0 [ 496.572584][ T8507] ? tomoyo_realpath_from_path+0xc3/0x600 [ 496.578432][ T8507] ? rcu_is_watching+0x12/0xb0 [ 496.583767][ T8507] tomoyo_encode+0x2c/0x50 [ 496.588245][ T8507] tomoyo_realpath_from_path+0x185/0x600 [ 496.594459][ T8507] tomoyo_check_open_permission+0x29a/0x3a0 [ 496.600739][ T8507] ? tomoyo_path_number_perm+0x570/0x570 [ 496.606865][ T8507] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 496.613856][ T8507] ? hook_path_unlink+0x520/0x520 [ 496.619186][ T8507] ? lock_downgrade+0x690/0x690 [ 496.624251][ T8507] ? spin_bug+0x1c0/0x1c0 [ 496.629534][ T8507] tomoyo_file_open+0xa1/0xc0 [ 496.634617][ T8507] security_file_open+0x49/0xb0 [ 496.639795][ T8507] do_dentry_open+0x575/0x13f0 [ 496.644709][ T8507] ? may_open+0x1f6/0x420 [ 496.649350][ T8507] path_openat+0x1baa/0x2750 [ 496.654705][ T8507] ? path_lookupat+0x840/0x840 [ 496.659999][ T8507] do_filp_open+0x1ba/0x410 [ 496.664707][ T8507] ? may_open_dev+0xf0/0xf0 [ 496.669255][ T8507] ? find_held_lock+0x2d/0x110 [ 496.674173][ T8507] ? do_raw_spin_lock+0x124/0x2b0 [ 496.679440][ T8507] ? spin_bug+0x1c0/0x1c0 [ 496.683819][ T8507] ? _raw_spin_unlock+0x28/0x40 [ 496.688963][ T8507] ? alloc_fd+0x2e4/0x750 [ 496.693756][ T8507] do_sys_openat2+0x16d/0x4c0 [ 496.698716][ T8507] ? build_open_flags+0x720/0x720 [ 496.703855][ T8507] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 496.710387][ T8507] __x64_sys_open+0x11d/0x1c0 [ 496.715180][ T8507] ? do_sys_open+0x150/0x150 [ 496.719783][ T8507] ? syscall_enter_from_user_mode+0x26/0x80 [ 496.726058][ T8507] ? lockdep_hardirqs_on+0x7d/0x100 [ 496.731304][ T8507] do_syscall_64+0x39/0xb0 [ 496.735770][ T8507] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.741717][ T8507] RIP: 0033:0x7f6fe3a0aa39 [ 496.746156][ T8507] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.765884][ T8507] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 496.774327][ T8507] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 496.782310][ T8507] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 496.790402][ T8507] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 496.798585][ T8507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.806616][ T8507] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000005c [ 496.814726][ T8507] [ 496.818854][ T8507] ERROR: Out of memory at tomoyo_realpath_from_path. [ 496.864311][ T8508] loop0: detected capacity change from 0 to 2048 [ 496.874595][ T8508] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 496.918403][ T8509] loop0: detected capacity change from 0 to 2048 [ 496.930095][ T8509] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 496.941738][ T8509] FAULT_INJECTION: forcing a failure. [ 496.941738][ T8509] name failslab, interval 1, probability 0, space 0, times 0 [ 496.956076][ T8509] CPU: 0 PID: 8509 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 496.968017][ T8509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.978074][ T8509] Call Trace: [ 496.981378][ T8509] [ 496.984304][ T8509] dump_stack_lvl+0x136/0x150 [ 496.988996][ T8509] should_fail_ex+0x4a3/0x5b0 [ 496.993690][ T8509] should_failslab+0x9/0x20 [ 496.998471][ T8509] __kmem_cache_alloc_node+0x5b/0x320 [ 497.003959][ T8509] ? udf_new_inode+0xaeb/0xf50 [ 497.008808][ T8509] ? udf_new_inode+0xaeb/0xf50 [ 497.013738][ T8509] __kmalloc+0x4e/0x190 [ 497.017962][ T8509] udf_new_inode+0xaeb/0xf50 [ 497.022593][ T8509] ? udf_free_inode+0x60/0x60 [ 497.027295][ T8509] ? generic_permission+0x237/0x6a0 [ 497.032597][ T8509] ? cpuset_write_resmask+0x1e0c/0x2c00 [ 497.038254][ T8509] ? bpf_lsm_inode_permission+0x9/0x10 [ 497.043774][ T8509] ? security_inode_permission+0xc9/0xf0 [ 497.049444][ T8509] ? udf_mknod+0xd0/0xd0 [ 497.053805][ T8509] udf_create+0x21/0x120 [ 497.058079][ T8509] lookup_open.isra.0+0x105a/0x1400 [ 497.063484][ T8509] ? link_path_walk.part.0+0xd60/0xd60 [ 497.069148][ T8509] ? path_openat+0x90f/0x2750 [ 497.073835][ T8509] ? lock_acquire+0x32/0xc0 [ 497.078465][ T8509] ? path_openat+0x90f/0x2750 [ 497.083478][ T8509] ? down_write_killable+0x250/0x250 [ 497.089494][ T8509] ? __mnt_want_write+0x1fe/0x2e0 [ 497.095572][ T8509] path_openat+0x975/0x2750 [ 497.100105][ T8509] ? trace_lock_acquire+0x12d/0x180 [ 497.105315][ T8509] ? path_lookupat+0x840/0x840 [ 497.110089][ T8509] do_filp_open+0x1ba/0x410 [ 497.114702][ T8509] ? may_open_dev+0xf0/0xf0 [ 497.119246][ T8509] ? find_held_lock+0x2d/0x110 [ 497.124238][ T8509] ? do_raw_spin_lock+0x124/0x2b0 [ 497.129366][ T8509] ? spin_bug+0x1c0/0x1c0 [ 497.133739][ T8509] ? _raw_spin_unlock+0x28/0x40 [ 497.138708][ T8509] ? alloc_fd+0x2e4/0x750 [ 497.143049][ T8509] do_sys_openat2+0x16d/0x4c0 [ 497.147729][ T8509] ? build_open_flags+0x720/0x720 [ 497.152850][ T8509] ? xfd_validate_state+0x5d/0x180 [ 497.158006][ T8509] __x64_sys_open+0x11d/0x1c0 [ 497.162778][ T8509] ? do_sys_open+0x150/0x150 [ 497.167469][ T8509] ? syscall_enter_from_user_mode+0x26/0x80 [ 497.173463][ T8509] ? lockdep_hardirqs_on+0x7d/0x100 [ 497.178716][ T8509] do_syscall_64+0x39/0xb0 [ 497.183212][ T8509] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.189292][ T8509] RIP: 0033:0x7f6fe3a0aa39 [ 497.193715][ T8509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.213386][ T8509] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 497.221903][ T8509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 497.229918][ T8509] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 497.237996][ T8509] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 497.245994][ T8509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.253963][ T8509] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000005e [ 497.262060][ T8509] [ 497.294523][ T8510] loop0: detected capacity change from 0 to 2048 [ 497.303572][ T8510] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 497.315311][ T8510] FAULT_INJECTION: forcing a failure. [ 497.315311][ T8510] name failslab, interval 1, probability 0, space 0, times 0 [ 497.328390][ T8510] CPU: 0 PID: 8510 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 497.340057][ T8510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 497.350152][ T8510] Call Trace: [ 497.353533][ T8510] [ 497.356720][ T8510] dump_stack_lvl+0x136/0x150 [ 497.361406][ T8510] should_fail_ex+0x4a3/0x5b0 [ 497.366110][ T8510] should_failslab+0x9/0x20 [ 497.370631][ T8510] __kmem_cache_alloc_node+0x5b/0x320 [ 497.376025][ T8510] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 497.381419][ T8510] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 497.386812][ T8510] __kmalloc+0x4e/0x190 [ 497.390983][ T8510] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 497.396647][ T8510] tomoyo_encode2.part.0+0xe9/0x3a0 [ 497.401858][ T8510] ? tomoyo_realpath_from_path+0xc3/0x600 [ 497.407777][ T8510] ? rcu_is_watching+0x12/0xb0 [ 497.412601][ T8510] tomoyo_encode+0x2c/0x50 [ 497.417054][ T8510] tomoyo_realpath_from_path+0x185/0x600 [ 497.422740][ T8510] tomoyo_check_open_permission+0x29a/0x3a0 [ 497.428783][ T8510] ? tomoyo_path_number_perm+0x570/0x570 [ 497.434817][ T8510] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 497.440859][ T8510] ? hook_path_unlink+0x520/0x520 [ 497.445905][ T8510] ? lock_downgrade+0x690/0x690 [ 497.450785][ T8510] ? spin_bug+0x1c0/0x1c0 [ 497.455139][ T8510] tomoyo_file_open+0xa1/0xc0 [ 497.459833][ T8510] security_file_open+0x49/0xb0 [ 497.464700][ T8510] do_dentry_open+0x575/0x13f0 [ 497.469514][ T8510] ? may_open+0x1f6/0x420 [ 497.473887][ T8510] path_openat+0x1baa/0x2750 [ 497.478513][ T8510] ? path_lookupat+0x840/0x840 [ 497.483300][ T8510] ? lock_downgrade+0x690/0x690 [ 497.488289][ T8510] do_filp_open+0x1ba/0x410 [ 497.492850][ T8510] ? may_open_dev+0xf0/0xf0 [ 497.497411][ T8510] ? find_held_lock+0x2d/0x110 [ 497.502235][ T8510] ? do_raw_spin_lock+0x124/0x2b0 [ 497.507333][ T8510] ? spin_bug+0x1c0/0x1c0 [ 497.511729][ T8510] ? _raw_spin_unlock+0x28/0x40 [ 497.516601][ T8510] ? alloc_fd+0x2e4/0x750 [ 497.520959][ T8510] do_sys_openat2+0x16d/0x4c0 [ 497.525659][ T8510] ? build_open_flags+0x720/0x720 [ 497.530704][ T8510] ? xfd_validate_state+0x5d/0x180 [ 497.535925][ T8510] __x64_sys_open+0x11d/0x1c0 [ 497.540619][ T8510] ? do_sys_open+0x150/0x150 [ 497.545311][ T8510] ? syscall_enter_from_user_mode+0x26/0x80 [ 497.551217][ T8510] ? lockdep_hardirqs_on+0x7d/0x100 [ 497.556464][ T8510] do_syscall_64+0x39/0xb0 [ 497.560898][ T8510] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.566805][ T8510] RIP: 0033:0x7f6fe3a0aa39 [ 497.571228][ T8510] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.590843][ T8510] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 497.599268][ T8510] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 497.607263][ T8510] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 497.615249][ T8510] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 497.623236][ T8510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 497.631226][ T8510] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000005f [ 497.639234][ T8510] [ 497.643305][ T8510] ERROR: Out of memory at tomoyo_realpath_from_path. [ 497.682258][ T8511] loop0: detected capacity change from 0 to 2048 [ 497.683206][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 497.703154][ T8511] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 497.714012][ T8511] FAULT_INJECTION: forcing a failure. [ 497.714012][ T8511] name failslab, interval 1, probability 0, space 0, times 0 [ 497.726830][ T8511] CPU: 1 PID: 8511 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 497.738584][ T8511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 497.749123][ T8511] Call Trace: [ 497.752421][ T8511] [ 497.755363][ T8511] dump_stack_lvl+0x136/0x150 [ 497.760072][ T8511] should_fail_ex+0x4a3/0x5b0 [ 497.764777][ T8511] should_failslab+0x9/0x20 [ 497.769307][ T8511] __kmem_cache_alloc_node+0x5b/0x320 [ 497.774703][ T8511] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 497.780092][ T8511] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 497.785507][ T8511] __kmalloc+0x4e/0x190 [ 497.789696][ T8511] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 497.795345][ T8511] tomoyo_encode2.part.0+0xe9/0x3a0 [ 497.800560][ T8511] ? tomoyo_realpath_from_path+0xc3/0x600 [ 497.806332][ T8511] ? rcu_is_watching+0x12/0xb0 [ 497.811109][ T8511] tomoyo_encode+0x2c/0x50 [ 497.815537][ T8511] tomoyo_realpath_from_path+0x185/0x600 [ 497.821269][ T8511] tomoyo_check_open_permission+0x29a/0x3a0 [ 497.827171][ T8511] ? tomoyo_path_number_perm+0x570/0x570 [ 497.832819][ T8511] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 497.838856][ T8511] ? hook_path_unlink+0x520/0x520 [ 497.843925][ T8511] ? lock_downgrade+0x690/0x690 [ 497.848960][ T8511] ? spin_bug+0x1c0/0x1c0 [ 497.853299][ T8511] tomoyo_file_open+0xa1/0xc0 [ 497.858068][ T8511] security_file_open+0x49/0xb0 [ 497.862919][ T8511] do_dentry_open+0x575/0x13f0 [ 497.867696][ T8511] ? may_open+0x1f6/0x420 [ 497.872041][ T8511] path_openat+0x1baa/0x2750 [ 497.876660][ T8511] ? path_lookupat+0x840/0x840 [ 497.881589][ T8511] do_filp_open+0x1ba/0x410 [ 497.886096][ T8511] ? may_open_dev+0xf0/0xf0 [ 497.890603][ T8511] ? find_held_lock+0x2d/0x110 [ 497.895907][ T8511] ? do_raw_spin_lock+0x124/0x2b0 [ 497.901125][ T8511] ? spin_bug+0x1c0/0x1c0 [ 497.905567][ T8511] ? _raw_spin_unlock+0x28/0x40 [ 497.910522][ T8511] ? alloc_fd+0x2e4/0x750 [ 497.915227][ T8511] do_sys_openat2+0x16d/0x4c0 [ 497.920108][ T8511] ? sched_clock_cpu+0x6d/0x4d0 [ 497.928368][ T8511] ? build_open_flags+0x720/0x720 [ 497.933685][ T8511] ? kvm_clock_read+0x14/0x30 [ 497.938667][ T8511] ? __pick_next_task_fair+0x10/0x10 [ 497.943983][ T8511] __x64_sys_open+0x11d/0x1c0 [ 497.948687][ T8511] ? do_sys_open+0x150/0x150 [ 497.953294][ T8511] ? syscall_enter_from_user_mode+0x26/0x80 [ 497.960042][ T8511] ? lockdep_hardirqs_on+0x7d/0x100 [ 497.965739][ T8511] do_syscall_64+0x39/0xb0 [ 497.970317][ T8511] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.976229][ T8511] RIP: 0033:0x7f6fe3a0aa39 [ 497.980642][ T8511] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.000396][ T8511] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 498.009007][ T8511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 498.017005][ T8511] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 498.025105][ T8511] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 498.033085][ T8511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.041091][ T8511] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000060 [ 498.049074][ T8511] [ 498.052560][ T8511] ERROR: Out of memory at tomoyo_realpath_from_path. [ 498.093701][ T8512] loop0: detected capacity change from 0 to 2048 [ 498.098076][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 498.114486][ T8512] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 498.126684][ T8512] FAULT_INJECTION: forcing a failure. [ 498.126684][ T8512] name failslab, interval 1, probability 0, space 0, times 0 [ 498.139425][ T8512] CPU: 0 PID: 8512 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 498.151181][ T8512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.161273][ T8512] Call Trace: [ 498.164642][ T8512] [ 498.167572][ T8512] dump_stack_lvl+0x136/0x150 [ 498.172262][ T8512] should_fail_ex+0x4a3/0x5b0 [ 498.176943][ T8512] should_failslab+0x9/0x20 [ 498.181448][ T8512] __kmem_cache_alloc_node+0x5b/0x320 [ 498.186822][ T8512] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.192197][ T8512] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.197564][ T8512] __kmalloc+0x4e/0x190 [ 498.201815][ T8512] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 498.207455][ T8512] tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.212661][ T8512] ? tomoyo_realpath_from_path+0xc3/0x600 [ 498.218480][ T8512] ? rcu_is_watching+0x12/0xb0 [ 498.223330][ T8512] tomoyo_encode+0x2c/0x50 [ 498.227833][ T8512] tomoyo_realpath_from_path+0x185/0x600 [ 498.233481][ T8512] tomoyo_check_open_permission+0x29a/0x3a0 [ 498.239606][ T8512] ? tomoyo_path_number_perm+0x570/0x570 [ 498.245270][ T8512] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 498.251287][ T8512] ? hook_path_unlink+0x520/0x520 [ 498.256430][ T8512] ? lock_downgrade+0x690/0x690 [ 498.261470][ T8512] ? spin_bug+0x1c0/0x1c0 [ 498.265986][ T8512] tomoyo_file_open+0xa1/0xc0 [ 498.270671][ T8512] security_file_open+0x49/0xb0 [ 498.275532][ T8512] do_dentry_open+0x575/0x13f0 [ 498.280752][ T8512] ? may_open+0x1f6/0x420 [ 498.285370][ T8512] path_openat+0x1baa/0x2750 [ 498.290241][ T8512] ? path_lookupat+0x840/0x840 [ 498.295027][ T8512] do_filp_open+0x1ba/0x410 [ 498.299633][ T8512] ? may_open_dev+0xf0/0xf0 [ 498.304163][ T8512] ? find_held_lock+0x2d/0x110 [ 498.308955][ T8512] ? do_raw_spin_lock+0x124/0x2b0 [ 498.314013][ T8512] ? spin_bug+0x1c0/0x1c0 [ 498.318379][ T8512] ? _raw_spin_unlock+0x28/0x40 [ 498.323386][ T8512] ? alloc_fd+0x2e4/0x750 [ 498.327750][ T8512] do_sys_openat2+0x16d/0x4c0 [ 498.332702][ T8512] ? build_open_flags+0x720/0x720 [ 498.338578][ T8512] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 498.344676][ T8512] __x64_sys_open+0x11d/0x1c0 [ 498.349372][ T8512] ? do_sys_open+0x150/0x150 [ 498.353964][ T8512] ? syscall_enter_from_user_mode+0x26/0x80 [ 498.359878][ T8512] ? lockdep_hardirqs_on+0x7d/0x100 [ 498.365185][ T8512] do_syscall_64+0x39/0xb0 [ 498.369618][ T8512] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.375689][ T8512] RIP: 0033:0x7f6fe3a0aa39 [ 498.380117][ T8512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.399919][ T8512] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 498.408432][ T8512] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 498.416537][ T8512] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 498.424673][ T8512] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 498.432656][ T8512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.440667][ T8512] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000061 [ 498.448754][ T8512] [ 498.453077][ T8512] ERROR: Out of memory at tomoyo_realpath_from_path. [ 498.488978][ T8513] loop0: detected capacity change from 0 to 2048 [ 498.498006][ T8513] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 498.510789][ T8513] FAULT_INJECTION: forcing a failure. [ 498.510789][ T8513] name failslab, interval 1, probability 0, space 0, times 0 [ 498.524110][ T8513] CPU: 0 PID: 8513 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 498.535780][ T8513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.545865][ T8513] Call Trace: [ 498.549137][ T8513] [ 498.552063][ T8513] dump_stack_lvl+0x136/0x150 [ 498.556750][ T8513] should_fail_ex+0x4a3/0x5b0 [ 498.561609][ T8513] should_failslab+0x9/0x20 [ 498.566133][ T8513] __kmem_cache_alloc_node+0x5b/0x320 [ 498.571523][ T8513] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.576923][ T8513] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.582310][ T8513] __kmalloc+0x4e/0x190 [ 498.586547][ T8513] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 498.592187][ T8513] tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.597381][ T8513] ? tomoyo_realpath_from_path+0xc3/0x600 [ 498.603128][ T8513] ? rcu_is_watching+0x12/0xb0 [ 498.608037][ T8513] tomoyo_encode+0x2c/0x50 [ 498.612491][ T8513] tomoyo_realpath_from_path+0x185/0x600 [ 498.618152][ T8513] tomoyo_check_open_permission+0x29a/0x3a0 [ 498.624071][ T8513] ? tomoyo_path_number_perm+0x570/0x570 [ 498.629742][ T8513] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 498.635940][ T8513] ? hook_path_unlink+0x520/0x520 [ 498.641152][ T8513] ? lock_downgrade+0x690/0x690 [ 498.646037][ T8513] ? spin_bug+0x1c0/0x1c0 [ 498.650494][ T8513] tomoyo_file_open+0xa1/0xc0 [ 498.655361][ T8513] security_file_open+0x49/0xb0 [ 498.660246][ T8513] do_dentry_open+0x575/0x13f0 [ 498.665042][ T8513] ? may_open+0x1f6/0x420 [ 498.669434][ T8513] path_openat+0x1baa/0x2750 [ 498.674149][ T8513] ? path_lookupat+0x840/0x840 [ 498.678956][ T8513] do_filp_open+0x1ba/0x410 [ 498.683484][ T8513] ? may_open_dev+0xf0/0xf0 [ 498.688037][ T8513] ? find_held_lock+0x2d/0x110 [ 498.692808][ T8513] ? do_raw_spin_lock+0x124/0x2b0 [ 498.697924][ T8513] ? spin_bug+0x1c0/0x1c0 [ 498.702347][ T8513] ? _raw_spin_unlock+0x28/0x40 [ 498.707201][ T8513] ? alloc_fd+0x2e4/0x750 [ 498.711533][ T8513] do_sys_openat2+0x16d/0x4c0 [ 498.716262][ T8513] ? build_open_flags+0x720/0x720 [ 498.721287][ T8513] ? xfd_validate_state+0x5d/0x180 [ 498.726419][ T8513] __x64_sys_open+0x11d/0x1c0 [ 498.731126][ T8513] ? do_sys_open+0x150/0x150 [ 498.735826][ T8513] ? syscall_enter_from_user_mode+0x26/0x80 [ 498.741841][ T8513] ? lockdep_hardirqs_on+0x7d/0x100 [ 498.747150][ T8513] do_syscall_64+0x39/0xb0 [ 498.751586][ T8513] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.757496][ T8513] RIP: 0033:0x7f6fe3a0aa39 [ 498.761926][ T8513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.781632][ T8513] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 498.790050][ T8513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 498.798126][ T8513] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 498.806110][ T8513] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 498.814343][ T8513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 498.822490][ T8513] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000062 [ 498.830631][ T8513] [ 498.834638][ T8513] ERROR: Out of memory at tomoyo_realpath_from_path. [ 498.872207][ T8514] loop0: detected capacity change from 0 to 2048 [ 498.874788][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 498.891930][ T8514] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 498.903162][ T8514] FAULT_INJECTION: forcing a failure. [ 498.903162][ T8514] name failslab, interval 1, probability 0, space 0, times 0 [ 498.916304][ T8514] CPU: 0 PID: 8514 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 498.928082][ T8514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.938226][ T8514] Call Trace: [ 498.941656][ T8514] [ 498.944602][ T8514] dump_stack_lvl+0x136/0x150 [ 498.949309][ T8514] should_fail_ex+0x4a3/0x5b0 [ 498.954008][ T8514] should_failslab+0x9/0x20 [ 498.958573][ T8514] __kmem_cache_alloc_node+0x5b/0x320 [ 498.963971][ T8514] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.969361][ T8514] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.974752][ T8514] __kmalloc+0x4e/0x190 [ 498.978912][ T8514] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 498.984551][ T8514] tomoyo_encode2.part.0+0xe9/0x3a0 [ 498.989760][ T8514] ? tomoyo_realpath_from_path+0xc3/0x600 [ 498.995476][ T8514] ? rcu_is_watching+0x12/0xb0 [ 499.000263][ T8514] tomoyo_encode+0x2c/0x50 [ 499.004763][ T8514] tomoyo_realpath_from_path+0x185/0x600 [ 499.010399][ T8514] tomoyo_check_open_permission+0x29a/0x3a0 [ 499.016474][ T8514] ? tomoyo_path_number_perm+0x570/0x570 [ 499.022131][ T8514] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 499.028144][ T8514] ? hook_path_unlink+0x520/0x520 [ 499.033182][ T8514] ? lock_downgrade+0x690/0x690 [ 499.038049][ T8514] ? spin_bug+0x1c0/0x1c0 [ 499.042393][ T8514] tomoyo_file_open+0xa1/0xc0 [ 499.047098][ T8514] security_file_open+0x49/0xb0 [ 499.051982][ T8514] do_dentry_open+0x575/0x13f0 [ 499.056774][ T8514] ? may_open+0x1f6/0x420 [ 499.061131][ T8514] path_openat+0x1baa/0x2750 [ 499.065755][ T8514] ? path_lookupat+0x840/0x840 [ 499.070630][ T8514] do_filp_open+0x1ba/0x410 [ 499.075194][ T8514] ? may_open_dev+0xf0/0xf0 [ 499.079706][ T8514] ? find_held_lock+0x2d/0x110 [ 499.084479][ T8514] ? do_raw_spin_lock+0x124/0x2b0 [ 499.089551][ T8514] ? spin_bug+0x1c0/0x1c0 [ 499.093997][ T8514] ? _raw_spin_unlock+0x28/0x40 [ 499.098950][ T8514] ? alloc_fd+0x2e4/0x750 [ 499.103285][ T8514] do_sys_openat2+0x16d/0x4c0 [ 499.108083][ T8514] ? build_open_flags+0x720/0x720 [ 499.113108][ T8514] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 499.119184][ T8514] __x64_sys_open+0x11d/0x1c0 [ 499.123949][ T8514] ? do_sys_open+0x150/0x150 [ 499.128536][ T8514] ? syscall_enter_from_user_mode+0x26/0x80 [ 499.134535][ T8514] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.139781][ T8514] do_syscall_64+0x39/0xb0 [ 499.144288][ T8514] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.150179][ T8514] RIP: 0033:0x7f6fe3a0aa39 [ 499.154587][ T8514] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.174736][ T8514] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 499.183345][ T8514] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 499.191314][ T8514] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 499.199366][ T8514] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 499.207332][ T8514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.215310][ T8514] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000063 [ 499.224153][ T8514] [ 499.228340][ T8514] ERROR: Out of memory at tomoyo_realpath_from_path. [ 499.279649][ T8515] loop0: detected capacity change from 0 to 2048 [ 499.290408][ T8515] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 499.304608][ T8515] FAULT_INJECTION: forcing a failure. [ 499.304608][ T8515] name failslab, interval 1, probability 0, space 0, times 0 [ 499.317708][ T8515] CPU: 1 PID: 8515 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 499.329452][ T8515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 499.339622][ T8515] Call Trace: [ 499.343203][ T8515] [ 499.346533][ T8515] dump_stack_lvl+0x136/0x150 [ 499.351437][ T8515] should_fail_ex+0x4a3/0x5b0 [ 499.356167][ T8515] should_failslab+0x9/0x20 [ 499.360684][ T8515] __kmem_cache_alloc_node+0x5b/0x320 [ 499.366188][ T8515] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 499.371578][ T8515] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 499.377177][ T8515] __kmalloc+0x4e/0x190 [ 499.382276][ T8515] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 499.388547][ T8515] tomoyo_encode2.part.0+0xe9/0x3a0 [ 499.393759][ T8515] ? tomoyo_realpath_from_path+0xc3/0x600 [ 499.399764][ T8515] ? rcu_is_watching+0x12/0xb0 [ 499.404714][ T8515] tomoyo_encode+0x2c/0x50 [ 499.409237][ T8515] tomoyo_realpath_from_path+0x185/0x600 [ 499.415888][ T8515] tomoyo_check_open_permission+0x29a/0x3a0 [ 499.421842][ T8515] ? tomoyo_path_number_perm+0x570/0x570 [ 499.427959][ T8515] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 499.434062][ T8515] ? hook_path_unlink+0x520/0x520 [ 499.439515][ T8515] ? lock_downgrade+0x690/0x690 [ 499.444663][ T8515] ? spin_bug+0x1c0/0x1c0 [ 499.449451][ T8515] tomoyo_file_open+0xa1/0xc0 [ 499.454156][ T8515] security_file_open+0x49/0xb0 [ 499.459307][ T8515] do_dentry_open+0x575/0x13f0 [ 499.464195][ T8515] ? may_open+0x1f6/0x420 [ 499.468551][ T8515] path_openat+0x1baa/0x2750 [ 499.473180][ T8515] ? path_lookupat+0x840/0x840 [ 499.478055][ T8515] do_filp_open+0x1ba/0x410 [ 499.482794][ T8515] ? may_open_dev+0xf0/0xf0 [ 499.487692][ T8515] ? find_held_lock+0x2d/0x110 [ 499.492502][ T8515] ? do_raw_spin_lock+0x124/0x2b0 [ 499.497560][ T8515] ? spin_bug+0x1c0/0x1c0 [ 499.502030][ T8515] ? _raw_spin_unlock+0x28/0x40 [ 499.506911][ T8515] ? alloc_fd+0x2e4/0x750 [ 499.511263][ T8515] do_sys_openat2+0x16d/0x4c0 [ 499.515956][ T8515] ? build_open_flags+0x720/0x720 [ 499.521085][ T8515] ? xfd_validate_state+0x5d/0x180 [ 499.526220][ T8515] __x64_sys_open+0x11d/0x1c0 [ 499.530913][ T8515] ? do_sys_open+0x150/0x150 [ 499.535517][ T8515] ? syscall_enter_from_user_mode+0x26/0x80 [ 499.541426][ T8515] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.546647][ T8515] do_syscall_64+0x39/0xb0 [ 499.551095][ T8515] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.557181][ T8515] RIP: 0033:0x7f6fe3a0aa39 [ 499.561693][ T8515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.581425][ T8515] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 499.589938][ T8515] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 499.597916][ T8515] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 499.605899][ T8515] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 499.613962][ T8515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.622027][ T8515] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000064 [ 499.630127][ T8515] [ 499.634008][ T8515] ERROR: Out of memory at tomoyo_realpath_from_path. [ 499.670299][ T8516] loop0: detected capacity change from 0 to 2048 [ 499.680998][ T8516] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 499.695039][ T8516] FAULT_INJECTION: forcing a failure. [ 499.695039][ T8516] name failslab, interval 1, probability 0, space 0, times 0 [ 499.708118][ T8516] CPU: 1 PID: 8516 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 499.720646][ T8516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 499.731741][ T8516] Call Trace: [ 499.735026][ T8516] [ 499.738435][ T8516] dump_stack_lvl+0x136/0x150 [ 499.743227][ T8516] should_fail_ex+0x4a3/0x5b0 [ 499.748015][ T8516] should_failslab+0x9/0x20 [ 499.752558][ T8516] __kmem_cache_alloc_node+0x5b/0x320 [ 499.758134][ T8516] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 499.763727][ T8516] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 499.769514][ T8516] __kmalloc+0x4e/0x190 [ 499.773887][ T8516] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 499.779772][ T8516] tomoyo_encode2.part.0+0xe9/0x3a0 [ 499.785010][ T8516] ? tomoyo_realpath_from_path+0xc3/0x600 [ 499.790958][ T8516] ? rcu_is_watching+0x12/0xb0 [ 499.795799][ T8516] tomoyo_encode+0x2c/0x50 [ 499.800977][ T8516] tomoyo_realpath_from_path+0x185/0x600 [ 499.806754][ T8516] tomoyo_check_open_permission+0x29a/0x3a0 [ 499.812944][ T8516] ? tomoyo_path_number_perm+0x570/0x570 [ 499.818882][ T8516] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 499.825102][ T8516] ? hook_path_unlink+0x520/0x520 [ 499.830395][ T8516] ? lock_downgrade+0x690/0x690 [ 499.835626][ T8516] ? spin_bug+0x1c0/0x1c0 [ 499.840561][ T8516] tomoyo_file_open+0xa1/0xc0 [ 499.845584][ T8516] security_file_open+0x49/0xb0 [ 499.850774][ T8516] do_dentry_open+0x575/0x13f0 [ 499.856293][ T8516] ? may_open+0x1f6/0x420 [ 499.860654][ T8516] path_openat+0x1baa/0x2750 [ 499.865295][ T8516] ? path_lookupat+0x840/0x840 [ 499.870153][ T8516] do_filp_open+0x1ba/0x410 [ 499.874666][ T8516] ? may_open_dev+0xf0/0xf0 [ 499.879281][ T8516] ? find_held_lock+0x2d/0x110 [ 499.884048][ T8516] ? do_raw_spin_lock+0x124/0x2b0 [ 499.889095][ T8516] ? spin_bug+0x1c0/0x1c0 [ 499.893456][ T8516] ? _raw_spin_unlock+0x28/0x40 [ 499.898374][ T8516] ? alloc_fd+0x2e4/0x750 [ 499.902812][ T8516] do_sys_openat2+0x16d/0x4c0 [ 499.907524][ T8516] ? build_open_flags+0x720/0x720 [ 499.912642][ T8516] ? xfd_validate_state+0x5d/0x180 [ 499.917761][ T8516] __x64_sys_open+0x11d/0x1c0 [ 499.922462][ T8516] ? do_sys_open+0x150/0x150 [ 499.927060][ T8516] ? syscall_enter_from_user_mode+0x26/0x80 [ 499.932978][ T8516] ? lockdep_hardirqs_on+0x7d/0x100 [ 499.938208][ T8516] do_syscall_64+0x39/0xb0 [ 499.942684][ T8516] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.948611][ T8516] RIP: 0033:0x7f6fe3a0aa39 [ 499.953212][ T8516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.973215][ T8516] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 499.981849][ T8516] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 499.989839][ T8516] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 499.998270][ T8516] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 500.006332][ T8516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.014577][ T8516] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000065 [ 500.022613][ T8516] [ 500.026906][ T8516] ERROR: Out of memory at tomoyo_realpath_from_path. [ 500.062912][ T8517] loop0: detected capacity change from 0 to 2048 [ 500.074639][ T8517] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 500.095200][ T8517] FAULT_INJECTION: forcing a failure. [ 500.095200][ T8517] name failslab, interval 1, probability 0, space 0, times 0 [ 500.108356][ T8517] CPU: 1 PID: 8517 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 500.120515][ T8517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.132352][ T8517] Call Trace: [ 500.135683][ T8517] [ 500.138728][ T8517] dump_stack_lvl+0x136/0x150 [ 500.143978][ T8517] should_fail_ex+0x4a3/0x5b0 [ 500.149491][ T8517] should_failslab+0x9/0x20 [ 500.154670][ T8517] __kmem_cache_alloc_node+0x5b/0x320 [ 500.160074][ T8517] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.165481][ T8517] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.171510][ T8517] __kmalloc+0x4e/0x190 [ 500.175876][ T8517] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 500.181764][ T8517] tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.187148][ T8517] ? tomoyo_realpath_from_path+0xc3/0x600 [ 500.192978][ T8517] ? rcu_is_watching+0x12/0xb0 [ 500.197852][ T8517] tomoyo_encode+0x2c/0x50 [ 500.202299][ T8517] tomoyo_realpath_from_path+0x185/0x600 [ 500.207954][ T8517] tomoyo_check_open_permission+0x29a/0x3a0 [ 500.213958][ T8517] ? tomoyo_path_number_perm+0x570/0x570 [ 500.219645][ T8517] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 500.225973][ T8517] ? hook_path_unlink+0x520/0x520 [ 500.232267][ T8517] ? lock_downgrade+0x690/0x690 [ 500.237499][ T8517] ? spin_bug+0x1c0/0x1c0 [ 500.242932][ T8517] tomoyo_file_open+0xa1/0xc0 [ 500.247821][ T8517] security_file_open+0x49/0xb0 [ 500.252804][ T8517] do_dentry_open+0x575/0x13f0 [ 500.257770][ T8517] ? may_open+0x1f6/0x420 [ 500.262745][ T8517] path_openat+0x1baa/0x2750 [ 500.267386][ T8517] ? path_lookupat+0x840/0x840 [ 500.272223][ T8517] do_filp_open+0x1ba/0x410 [ 500.277495][ T8517] ? may_open_dev+0xf0/0xf0 [ 500.282198][ T8517] ? find_held_lock+0x2d/0x110 [ 500.287105][ T8517] ? do_raw_spin_lock+0x124/0x2b0 [ 500.292413][ T8517] ? spin_bug+0x1c0/0x1c0 [ 500.296770][ T8517] ? _raw_spin_unlock+0x28/0x40 [ 500.301728][ T8517] ? alloc_fd+0x2e4/0x750 [ 500.306081][ T8517] do_sys_openat2+0x16d/0x4c0 [ 500.311136][ T8517] ? build_open_flags+0x720/0x720 [ 500.316196][ T8517] ? xfd_validate_state+0x5d/0x180 [ 500.321343][ T8517] __x64_sys_open+0x11d/0x1c0 [ 500.326044][ T8517] ? do_sys_open+0x150/0x150 [ 500.330655][ T8517] ? syscall_enter_from_user_mode+0x26/0x80 [ 500.336648][ T8517] ? lockdep_hardirqs_on+0x7d/0x100 [ 500.341881][ T8517] do_syscall_64+0x39/0xb0 [ 500.346377][ T8517] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.352469][ T8517] RIP: 0033:0x7f6fe3a0aa39 [ 500.356912][ T8517] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 500.377403][ T8517] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 500.385840][ T8517] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 500.393828][ T8517] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 500.402050][ T8517] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 500.410147][ T8517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.418131][ T8517] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000066 [ 500.426159][ T8517] [ 500.430089][ T8517] ERROR: Out of memory at tomoyo_realpath_from_path. [ 500.466287][ T8518] loop0: detected capacity change from 0 to 2048 [ 500.477649][ T8518] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 500.492898][ T8518] FAULT_INJECTION: forcing a failure. [ 500.492898][ T8518] name failslab, interval 1, probability 0, space 0, times 0 [ 500.506449][ T8518] CPU: 0 PID: 8518 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 500.518490][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.528933][ T8518] Call Trace: [ 500.532224][ T8518] [ 500.535268][ T8518] dump_stack_lvl+0x136/0x150 [ 500.540054][ T8518] should_fail_ex+0x4a3/0x5b0 [ 500.544749][ T8518] should_failslab+0x9/0x20 [ 500.549273][ T8518] __kmem_cache_alloc_node+0x5b/0x320 [ 500.554869][ T8518] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.560264][ T8518] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.565830][ T8518] __kmalloc+0x4e/0x190 [ 500.570007][ T8518] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 500.575679][ T8518] tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.581110][ T8518] ? tomoyo_realpath_from_path+0xc3/0x600 [ 500.586953][ T8518] ? rcu_is_watching+0x12/0xb0 [ 500.591826][ T8518] tomoyo_encode+0x2c/0x50 [ 500.596367][ T8518] tomoyo_realpath_from_path+0x185/0x600 [ 500.602108][ T8518] tomoyo_check_open_permission+0x29a/0x3a0 [ 500.608126][ T8518] ? tomoyo_path_number_perm+0x570/0x570 [ 500.613880][ T8518] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 500.620023][ T8518] ? hook_path_unlink+0x520/0x520 [ 500.625200][ T8518] ? lock_downgrade+0x690/0x690 [ 500.630108][ T8518] ? spin_bug+0x1c0/0x1c0 [ 500.634592][ T8518] tomoyo_file_open+0xa1/0xc0 [ 500.639294][ T8518] security_file_open+0x49/0xb0 [ 500.644361][ T8518] do_dentry_open+0x575/0x13f0 [ 500.649295][ T8518] ? may_open+0x1f6/0x420 [ 500.653832][ T8518] path_openat+0x1baa/0x2750 [ 500.658487][ T8518] ? path_lookupat+0x840/0x840 [ 500.663353][ T8518] do_filp_open+0x1ba/0x410 [ 500.667984][ T8518] ? may_open_dev+0xf0/0xf0 [ 500.672532][ T8518] ? find_held_lock+0x2d/0x110 [ 500.677409][ T8518] ? do_raw_spin_lock+0x124/0x2b0 [ 500.682457][ T8518] ? spin_bug+0x1c0/0x1c0 [ 500.686816][ T8518] ? _raw_spin_unlock+0x28/0x40 [ 500.691686][ T8518] ? alloc_fd+0x2e4/0x750 [ 500.696064][ T8518] do_sys_openat2+0x16d/0x4c0 [ 500.700754][ T8518] ? build_open_flags+0x720/0x720 [ 500.705800][ T8518] ? xfd_validate_state+0x5d/0x180 [ 500.711028][ T8518] __x64_sys_open+0x11d/0x1c0 [ 500.715719][ T8518] ? do_sys_open+0x150/0x150 [ 500.720326][ T8518] ? syscall_enter_from_user_mode+0x26/0x80 [ 500.726319][ T8518] ? lockdep_hardirqs_on+0x7d/0x100 [ 500.731541][ T8518] do_syscall_64+0x39/0xb0 [ 500.735975][ T8518] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.741883][ T8518] RIP: 0033:0x7f6fe3a0aa39 [ 500.746311][ T8518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 500.766039][ T8518] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 500.774841][ T8518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 500.783016][ T8518] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 500.791117][ T8518] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 500.799100][ T8518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 500.807078][ T8518] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000067 [ 500.815078][ T8518] [ 500.819052][ T8518] ERROR: Out of memory at tomoyo_realpath_from_path. [ 500.867095][ T8519] loop0: detected capacity change from 0 to 2048 [ 500.877130][ T8519] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 500.898090][ T8519] FAULT_INJECTION: forcing a failure. [ 500.898090][ T8519] name failslab, interval 1, probability 0, space 0, times 0 [ 500.910949][ T8519] CPU: 0 PID: 8519 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 500.922675][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.932738][ T8519] Call Trace: [ 500.936042][ T8519] [ 500.939012][ T8519] dump_stack_lvl+0x136/0x150 [ 500.943725][ T8519] should_fail_ex+0x4a3/0x5b0 [ 500.950000][ T8519] should_failslab+0x9/0x20 [ 500.954511][ T8519] __kmem_cache_alloc_node+0x5b/0x320 [ 500.959894][ T8519] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.965293][ T8519] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.970775][ T8519] __kmalloc+0x4e/0x190 [ 500.974947][ T8519] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 500.980705][ T8519] tomoyo_encode2.part.0+0xe9/0x3a0 [ 500.985917][ T8519] ? tomoyo_realpath_from_path+0xc3/0x600 [ 500.991652][ T8519] ? rcu_is_watching+0x12/0xb0 [ 500.996766][ T8519] tomoyo_encode+0x2c/0x50 [ 501.001203][ T8519] tomoyo_realpath_from_path+0x185/0x600 [ 501.007140][ T8519] tomoyo_check_open_permission+0x29a/0x3a0 [ 501.013090][ T8519] ? tomoyo_path_number_perm+0x570/0x570 [ 501.018873][ T8519] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 501.025524][ T8519] ? hook_path_unlink+0x520/0x520 [ 501.030606][ T8519] ? lock_downgrade+0x690/0x690 [ 501.035501][ T8519] ? spin_bug+0x1c0/0x1c0 [ 501.040172][ T8519] tomoyo_file_open+0xa1/0xc0 [ 501.044950][ T8519] security_file_open+0x49/0xb0 [ 501.050637][ T8519] do_dentry_open+0x575/0x13f0 [ 501.055827][ T8519] ? may_open+0x1f6/0x420 [ 501.060296][ T8519] path_openat+0x1baa/0x2750 [ 501.064933][ T8519] ? path_lookupat+0x840/0x840 [ 501.069754][ T8519] do_filp_open+0x1ba/0x410 [ 501.074299][ T8519] ? may_open_dev+0xf0/0xf0 [ 501.078938][ T8519] ? find_held_lock+0x2d/0x110 [ 501.083743][ T8519] ? do_raw_spin_lock+0x124/0x2b0 [ 501.088801][ T8519] ? spin_bug+0x1c0/0x1c0 [ 501.093807][ T8519] ? _raw_spin_unlock+0x28/0x40 [ 501.098695][ T8519] ? alloc_fd+0x2e4/0x750 [ 501.103055][ T8519] do_sys_openat2+0x16d/0x4c0 [ 501.107953][ T8519] ? build_open_flags+0x720/0x720 [ 501.113100][ T8519] ? xfd_validate_state+0x5d/0x180 [ 501.118659][ T8519] __x64_sys_open+0x11d/0x1c0 [ 501.124617][ T8519] ? do_sys_open+0x150/0x150 [ 501.129364][ T8519] ? syscall_enter_from_user_mode+0x26/0x80 [ 501.135482][ T8519] ? lockdep_hardirqs_on+0x7d/0x100 [ 501.140721][ T8519] do_syscall_64+0x39/0xb0 [ 501.145153][ T8519] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.151114][ T8519] RIP: 0033:0x7f6fe3a0aa39 [ 501.155635][ T8519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.175624][ T8519] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 501.184119][ T8519] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 501.192107][ T8519] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 501.200089][ T8519] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 501.208768][ T8519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.216751][ T8519] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000068 [ 501.224749][ T8519] [ 501.228896][ T8519] ERROR: Out of memory at tomoyo_realpath_from_path. [ 501.270560][ T8520] loop0: detected capacity change from 0 to 2048 [ 501.281212][ T8520] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 501.292236][ T8520] FAULT_INJECTION: forcing a failure. [ 501.292236][ T8520] name failslab, interval 1, probability 0, space 0, times 0 [ 501.305399][ T8520] CPU: 0 PID: 8520 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 501.318108][ T8520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 501.328439][ T8520] Call Trace: [ 501.331831][ T8520] [ 501.334769][ T8520] dump_stack_lvl+0x136/0x150 [ 501.339477][ T8520] should_fail_ex+0x4a3/0x5b0 [ 501.344183][ T8520] should_failslab+0x9/0x20 [ 501.348737][ T8520] __kmem_cache_alloc_node+0x5b/0x320 [ 501.354215][ T8520] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 501.359594][ T8520] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 501.364983][ T8520] __kmalloc+0x4e/0x190 [ 501.369191][ T8520] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 501.374861][ T8520] tomoyo_encode2.part.0+0xe9/0x3a0 [ 501.380163][ T8520] ? tomoyo_realpath_from_path+0xc3/0x600 [ 501.386331][ T8520] ? rcu_is_watching+0x12/0xb0 [ 501.391129][ T8520] tomoyo_encode+0x2c/0x50 [ 501.395674][ T8520] tomoyo_realpath_from_path+0x185/0x600 [ 501.401398][ T8520] tomoyo_check_open_permission+0x29a/0x3a0 [ 501.407425][ T8520] ? tomoyo_path_number_perm+0x570/0x570 [ 501.413178][ T8520] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 501.419199][ T8520] ? hook_path_unlink+0x520/0x520 [ 501.424241][ T8520] ? lock_downgrade+0x690/0x690 [ 501.429126][ T8520] ? spin_bug+0x1c0/0x1c0 [ 501.433833][ T8520] tomoyo_file_open+0xa1/0xc0 [ 501.438610][ T8520] security_file_open+0x49/0xb0 [ 501.443763][ T8520] do_dentry_open+0x575/0x13f0 [ 501.448839][ T8520] ? may_open+0x1f6/0x420 [ 501.453215][ T8520] path_openat+0x1baa/0x2750 [ 501.457836][ T8520] ? path_lookupat+0x840/0x840 [ 501.462743][ T8520] do_filp_open+0x1ba/0x410 [ 501.467285][ T8520] ? may_open_dev+0xf0/0xf0 [ 501.471814][ T8520] ? find_held_lock+0x2d/0x110 [ 501.476602][ T8520] ? do_raw_spin_lock+0x124/0x2b0 [ 501.481657][ T8520] ? spin_bug+0x1c0/0x1c0 [ 501.486017][ T8520] ? _raw_spin_unlock+0x28/0x40 [ 501.491104][ T8520] ? alloc_fd+0x2e4/0x750 [ 501.495476][ T8520] do_sys_openat2+0x16d/0x4c0 [ 501.500177][ T8520] ? build_open_flags+0x720/0x720 [ 501.505302][ T8520] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 501.511626][ T8520] __x64_sys_open+0x11d/0x1c0 [ 501.516439][ T8520] ? do_sys_open+0x150/0x150 [ 501.521106][ T8520] ? syscall_enter_from_user_mode+0x26/0x80 [ 501.527579][ T8520] ? lockdep_hardirqs_on+0x7d/0x100 [ 501.533115][ T8520] do_syscall_64+0x39/0xb0 [ 501.537696][ T8520] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.544179][ T8520] RIP: 0033:0x7f6fe3a0aa39 [ 501.548885][ T8520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.569734][ T8520] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 501.578303][ T8520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 501.586309][ T8520] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 501.594474][ T8520] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 501.603088][ T8520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.611345][ T8520] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000069 [ 501.619379][ T8520] [ 501.623675][ T8520] ERROR: Out of memory at tomoyo_realpath_from_path. [ 501.635010][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.641368][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.675923][ T8521] loop0: detected capacity change from 0 to 2048 [ 501.686869][ T8521] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 501.698884][ T8521] FAULT_INJECTION: forcing a failure. [ 501.698884][ T8521] name failslab, interval 1, probability 0, space 0, times 0 [ 501.711790][ T8521] CPU: 0 PID: 8521 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 501.723808][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 501.734081][ T8521] Call Trace: [ 501.737446][ T8521] [ 501.740376][ T8521] dump_stack_lvl+0x136/0x150 [ 501.745340][ T8521] should_fail_ex+0x4a3/0x5b0 [ 501.750043][ T8521] should_failslab+0x9/0x20 [ 501.754660][ T8521] __kmem_cache_alloc_node+0x5b/0x320 [ 501.760039][ T8521] ? tomoyo_realpath_from_path+0xc3/0x600 [ 501.766256][ T8521] ? tomoyo_realpath_from_path+0xc3/0x600 [ 501.772006][ T8521] __kmalloc+0x4e/0x190 [ 501.776290][ T8521] ? rcu_is_watching+0x12/0xb0 [ 501.781097][ T8521] tomoyo_realpath_from_path+0xc3/0x600 [ 501.786692][ T8521] tomoyo_check_open_permission+0x29a/0x3a0 [ 501.792626][ T8521] ? tomoyo_path_number_perm+0x570/0x570 [ 501.798295][ T8521] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 501.804315][ T8521] ? hook_path_unlink+0x520/0x520 [ 501.809375][ T8521] ? lock_downgrade+0x690/0x690 [ 501.814265][ T8521] ? spin_bug+0x1c0/0x1c0 [ 501.818658][ T8521] tomoyo_file_open+0xa1/0xc0 [ 501.823358][ T8521] security_file_open+0x49/0xb0 [ 501.828326][ T8521] do_dentry_open+0x575/0x13f0 [ 501.833210][ T8521] ? may_open+0x1f6/0x420 [ 501.837759][ T8521] path_openat+0x1baa/0x2750 [ 501.842512][ T8521] ? path_lookupat+0x840/0x840 [ 501.847539][ T8521] do_filp_open+0x1ba/0x410 [ 501.852174][ T8521] ? may_open_dev+0xf0/0xf0 [ 501.856707][ T8521] ? find_held_lock+0x2d/0x110 [ 501.862310][ T8521] ? do_raw_spin_lock+0x124/0x2b0 [ 501.869714][ T8521] ? spin_bug+0x1c0/0x1c0 [ 501.874204][ T8521] ? _raw_spin_unlock+0x28/0x40 [ 501.879361][ T8521] ? alloc_fd+0x2e4/0x750 [ 501.883851][ T8521] do_sys_openat2+0x16d/0x4c0 [ 501.888711][ T8521] ? build_open_flags+0x720/0x720 [ 501.893860][ T8521] ? xfd_validate_state+0x5d/0x180 [ 501.899302][ T8521] __x64_sys_open+0x11d/0x1c0 [ 501.904042][ T8521] ? do_sys_open+0x150/0x150 [ 501.908748][ T8521] ? syscall_enter_from_user_mode+0x26/0x80 [ 501.914655][ T8521] ? lockdep_hardirqs_on+0x7d/0x100 [ 501.920063][ T8521] do_syscall_64+0x39/0xb0 [ 501.924517][ T8521] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.930440][ T8521] RIP: 0033:0x7f6fe3a0aa39 [ 501.934870][ T8521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.954811][ T8521] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 501.963676][ T8521] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 501.972005][ T8521] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 501.980156][ T8521] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 501.988337][ T8521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 501.996949][ T8521] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000006a [ 502.006320][ T8521] [ 502.010992][ T8521] ERROR: Out of memory at tomoyo_realpath_from_path. [ 502.059519][ T8522] loop0: detected capacity change from 0 to 2048 [ 502.070476][ T8522] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 502.081452][ T8522] FAULT_INJECTION: forcing a failure. [ 502.081452][ T8522] name failslab, interval 1, probability 0, space 0, times 0 [ 502.095450][ T8522] CPU: 0 PID: 8522 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 502.107640][ T8522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 502.118330][ T8522] Call Trace: [ 502.121793][ T8522] [ 502.124837][ T8522] dump_stack_lvl+0x136/0x150 [ 502.129615][ T8522] should_fail_ex+0x4a3/0x5b0 [ 502.134411][ T8522] should_failslab+0x9/0x20 [ 502.139032][ T8522] __kmem_cache_alloc_node+0x5b/0x320 [ 502.144874][ T8522] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 502.150627][ T8522] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 502.156818][ T8522] __kmalloc+0x4e/0x190 [ 502.161040][ T8522] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 502.166730][ T8522] tomoyo_encode2.part.0+0xe9/0x3a0 [ 502.171977][ T8522] ? tomoyo_realpath_from_path+0xc3/0x600 [ 502.177999][ T8522] ? rcu_is_watching+0x12/0xb0 [ 502.182815][ T8522] tomoyo_encode+0x2c/0x50 [ 502.187295][ T8522] tomoyo_realpath_from_path+0x185/0x600 [ 502.192971][ T8522] tomoyo_check_open_permission+0x29a/0x3a0 [ 502.199015][ T8522] ? tomoyo_path_number_perm+0x570/0x570 [ 502.204783][ T8522] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 502.210899][ T8522] ? hook_path_unlink+0x520/0x520 [ 502.215943][ T8522] ? lock_downgrade+0x690/0x690 [ 502.220820][ T8522] ? spin_bug+0x1c0/0x1c0 [ 502.225187][ T8522] tomoyo_file_open+0xa1/0xc0 [ 502.229924][ T8522] security_file_open+0x49/0xb0 [ 502.234808][ T8522] do_dentry_open+0x575/0x13f0 [ 502.239926][ T8522] ? may_open+0x1f6/0x420 [ 502.244454][ T8522] path_openat+0x1baa/0x2750 [ 502.249161][ T8522] ? path_lookupat+0x840/0x840 [ 502.253996][ T8522] do_filp_open+0x1ba/0x410 [ 502.258787][ T8522] ? may_open_dev+0xf0/0xf0 [ 502.263503][ T8522] ? find_held_lock+0x2d/0x110 [ 502.268298][ T8522] ? do_raw_spin_lock+0x124/0x2b0 [ 502.273358][ T8522] ? spin_bug+0x1c0/0x1c0 [ 502.278015][ T8522] ? _raw_spin_unlock+0x28/0x40 [ 502.282898][ T8522] ? alloc_fd+0x2e4/0x750 [ 502.287770][ T8522] do_sys_openat2+0x16d/0x4c0 [ 502.292464][ T8522] ? build_open_flags+0x720/0x720 [ 502.297535][ T8522] ? xfd_validate_state+0x5d/0x180 [ 502.302877][ T8522] __x64_sys_open+0x11d/0x1c0 [ 502.307586][ T8522] ? do_sys_open+0x150/0x150 [ 502.312889][ T8522] ? syscall_enter_from_user_mode+0x26/0x80 [ 502.318885][ T8522] ? lockdep_hardirqs_on+0x7d/0x100 [ 502.324117][ T8522] do_syscall_64+0x39/0xb0 [ 502.328552][ T8522] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.334763][ T8522] RIP: 0033:0x7f6fe3a0aa39 [ 502.339613][ T8522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 502.360137][ T8522] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 502.368745][ T8522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 502.376921][ T8522] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 502.385430][ T8522] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 502.394135][ T8522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.402760][ T8522] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000006b [ 502.410853][ T8522] [ 502.415045][ T8522] ERROR: Out of memory at tomoyo_realpath_from_path. [ 502.462969][ T8523] loop0: detected capacity change from 0 to 2048 [ 502.474064][ T8523] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 502.485685][ T8523] FAULT_INJECTION: forcing a failure. [ 502.485685][ T8523] name failslab, interval 1, probability 0, space 0, times 0 [ 502.498847][ T8523] CPU: 0 PID: 8523 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 502.510717][ T8523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 502.521201][ T8523] Call Trace: [ 502.524749][ T8523] [ 502.527732][ T8523] dump_stack_lvl+0x136/0x150 [ 502.533083][ T8523] should_fail_ex+0x4a3/0x5b0 [ 502.537947][ T8523] should_failslab+0x9/0x20 [ 502.542506][ T8523] __kmem_cache_alloc_node+0x5b/0x320 [ 502.547911][ T8523] ? udf_new_inode+0xaeb/0xf50 [ 502.552873][ T8523] ? udf_new_inode+0xaeb/0xf50 [ 502.557764][ T8523] __kmalloc+0x4e/0x190 [ 502.562028][ T8523] udf_new_inode+0xaeb/0xf50 [ 502.566682][ T8523] ? udf_free_inode+0x60/0x60 [ 502.571678][ T8523] ? generic_permission+0x237/0x6a0 [ 502.577045][ T8523] ? cpuset_write_resmask+0x1e0c/0x2c00 [ 502.582713][ T8523] ? bpf_lsm_inode_permission+0x9/0x10 [ 502.588204][ T8523] ? security_inode_permission+0xc9/0xf0 [ 502.593855][ T8523] ? udf_mknod+0xd0/0xd0 [ 502.598140][ T8523] udf_create+0x21/0x120 [ 502.602493][ T8523] lookup_open.isra.0+0x105a/0x1400 [ 502.607810][ T8523] ? link_path_walk.part.0+0xd60/0xd60 [ 502.613563][ T8523] ? path_openat+0x90f/0x2750 [ 502.618330][ T8523] ? lock_acquire+0x32/0xc0 [ 502.623394][ T8523] ? path_openat+0x90f/0x2750 [ 502.628200][ T8523] ? down_write_killable+0x250/0x250 [ 502.633704][ T8523] ? __mnt_want_write+0x1fe/0x2e0 [ 502.638758][ T8523] path_openat+0x975/0x2750 [ 502.643296][ T8523] ? trace_lock_acquire+0x12d/0x180 [ 502.648608][ T8523] ? path_lookupat+0x840/0x840 [ 502.653521][ T8523] do_filp_open+0x1ba/0x410 [ 502.658138][ T8523] ? may_open_dev+0xf0/0xf0 [ 502.663033][ T8523] ? find_held_lock+0x2d/0x110 [ 502.667948][ T8523] ? do_raw_spin_lock+0x124/0x2b0 [ 502.673539][ T8523] ? spin_bug+0x1c0/0x1c0 [ 502.677923][ T8523] ? _raw_spin_unlock+0x28/0x40 [ 502.683138][ T8523] ? alloc_fd+0x2e4/0x750 [ 502.687684][ T8523] do_sys_openat2+0x16d/0x4c0 [ 502.692601][ T8523] ? build_open_flags+0x720/0x720 [ 502.697749][ T8523] ? xfd_validate_state+0x5d/0x180 [ 502.703262][ T8523] __x64_sys_open+0x11d/0x1c0 [ 502.708157][ T8523] ? do_sys_open+0x150/0x150 [ 502.712760][ T8523] ? syscall_enter_from_user_mode+0x26/0x80 [ 502.718756][ T8523] ? lockdep_hardirqs_on+0x7d/0x100 [ 502.724121][ T8523] do_syscall_64+0x39/0xb0 [ 502.728651][ T8523] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.734739][ T8523] RIP: 0033:0x7f6fe3a0aa39 [ 502.739428][ T8523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 502.759228][ T8523] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 502.767747][ T8523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 502.776043][ T8523] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 502.784225][ T8523] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 502.792220][ T8523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 502.800420][ T8523] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000006c [ 502.808423][ T8523] [ 502.855088][ T8524] loop0: detected capacity change from 0 to 2048 [ 502.865800][ T8524] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 502.886809][ T8524] FAULT_INJECTION: forcing a failure. [ 502.886809][ T8524] name failslab, interval 1, probability 0, space 0, times 0 [ 502.900028][ T8524] CPU: 0 PID: 8524 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 502.911820][ T8524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 502.922512][ T8524] Call Trace: [ 502.925807][ T8524] [ 502.928763][ T8524] dump_stack_lvl+0x136/0x150 [ 502.933731][ T8524] should_fail_ex+0x4a3/0x5b0 [ 502.938814][ T8524] should_failslab+0x9/0x20 [ 502.943522][ T8524] __kmem_cache_alloc_node+0x5b/0x320 [ 502.949111][ T8524] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 502.954861][ T8524] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 502.960569][ T8524] __kmalloc+0x4e/0x190 [ 502.964736][ T8524] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 502.970481][ T8524] tomoyo_encode2.part.0+0xe9/0x3a0 [ 502.975872][ T8524] ? tomoyo_realpath_from_path+0xc3/0x600 [ 502.981604][ T8524] ? rcu_is_watching+0x12/0xb0 [ 502.986368][ T8524] tomoyo_encode+0x2c/0x50 [ 502.990898][ T8524] tomoyo_realpath_from_path+0x185/0x600 [ 502.996654][ T8524] tomoyo_check_open_permission+0x29a/0x3a0 [ 503.003011][ T8524] ? tomoyo_path_number_perm+0x570/0x570 [ 503.009029][ T8524] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 503.015477][ T8524] ? hook_path_unlink+0x520/0x520 [ 503.020955][ T8524] ? lock_downgrade+0x690/0x690 [ 503.026106][ T8524] ? spin_bug+0x1c0/0x1c0 [ 503.030541][ T8524] tomoyo_file_open+0xa1/0xc0 [ 503.035221][ T8524] security_file_open+0x49/0xb0 [ 503.040390][ T8524] do_dentry_open+0x575/0x13f0 [ 503.045352][ T8524] ? may_open+0x1f6/0x420 [ 503.049900][ T8524] path_openat+0x1baa/0x2750 [ 503.054516][ T8524] ? path_lookupat+0x840/0x840 [ 503.059834][ T8524] do_filp_open+0x1ba/0x410 [ 503.064634][ T8524] ? may_open_dev+0xf0/0xf0 [ 503.069223][ T8524] ? find_held_lock+0x2d/0x110 [ 503.074279][ T8524] ? do_raw_spin_lock+0x124/0x2b0 [ 503.079321][ T8524] ? spin_bug+0x1c0/0x1c0 [ 503.083768][ T8524] ? _raw_spin_unlock+0x28/0x40 [ 503.089081][ T8524] ? alloc_fd+0x2e4/0x750 [ 503.093873][ T8524] do_sys_openat2+0x16d/0x4c0 [ 503.099247][ T8524] ? build_open_flags+0x720/0x720 [ 503.104563][ T8524] ? xfd_validate_state+0x5d/0x180 [ 503.109887][ T8524] __x64_sys_open+0x11d/0x1c0 [ 503.114672][ T8524] ? do_sys_open+0x150/0x150 [ 503.119274][ T8524] ? syscall_enter_from_user_mode+0x26/0x80 [ 503.125254][ T8524] ? lockdep_hardirqs_on+0x7d/0x100 [ 503.130661][ T8524] do_syscall_64+0x39/0xb0 [ 503.135105][ T8524] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.141117][ T8524] RIP: 0033:0x7f6fe3a0aa39 [ 503.145625][ T8524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 503.165618][ T8524] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 503.174303][ T8524] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 503.182457][ T8524] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 503.190442][ T8524] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 503.198423][ T8524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.206759][ T8524] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000006d [ 503.214864][ T8524] [ 503.218558][ T8524] ERROR: Out of memory at tomoyo_realpath_from_path. [ 503.259290][ T8525] loop0: detected capacity change from 0 to 2048 [ 503.270953][ T8525] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 503.284706][ T8525] FAULT_INJECTION: forcing a failure. [ 503.284706][ T8525] name failslab, interval 1, probability 0, space 0, times 0 [ 503.297876][ T8525] CPU: 0 PID: 8525 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 503.309639][ T8525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 503.319705][ T8525] Call Trace: [ 503.322992][ T8525] [ 503.325929][ T8525] dump_stack_lvl+0x136/0x150 [ 503.330685][ T8525] should_fail_ex+0x4a3/0x5b0 [ 503.335758][ T8525] should_failslab+0x9/0x20 [ 503.340402][ T8525] __kmem_cache_alloc_node+0x5b/0x320 [ 503.345966][ T8525] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 503.351609][ T8525] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 503.357011][ T8525] __kmalloc+0x4e/0x190 [ 503.361197][ T8525] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 503.367084][ T8525] tomoyo_encode2.part.0+0xe9/0x3a0 [ 503.372761][ T8525] ? tomoyo_realpath_from_path+0xc3/0x600 [ 503.378686][ T8525] ? rcu_is_watching+0x12/0xb0 [ 503.383624][ T8525] tomoyo_encode+0x2c/0x50 [ 503.388181][ T8525] tomoyo_realpath_from_path+0x185/0x600 [ 503.393876][ T8525] tomoyo_check_open_permission+0x29a/0x3a0 [ 503.399899][ T8525] ? tomoyo_path_number_perm+0x570/0x570 [ 503.405787][ T8525] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 503.411826][ T8525] ? hook_path_unlink+0x520/0x520 [ 503.417323][ T8525] ? lock_downgrade+0x690/0x690 [ 503.422385][ T8525] ? spin_bug+0x1c0/0x1c0 [ 503.426774][ T8525] tomoyo_file_open+0xa1/0xc0 [ 503.431623][ T8525] security_file_open+0x49/0xb0 [ 503.437106][ T8525] do_dentry_open+0x575/0x13f0 [ 503.442191][ T8525] ? may_open+0x1f6/0x420 [ 503.447002][ T8525] path_openat+0x1baa/0x2750 [ 503.451732][ T8525] ? path_lookupat+0x840/0x840 [ 503.456709][ T8525] do_filp_open+0x1ba/0x410 [ 503.461422][ T8525] ? may_open_dev+0xf0/0xf0 [ 503.465959][ T8525] ? find_held_lock+0x2d/0x110 [ 503.470887][ T8525] ? do_raw_spin_lock+0x124/0x2b0 [ 503.475939][ T8525] ? spin_bug+0x1c0/0x1c0 [ 503.480303][ T8525] ? _raw_spin_unlock+0x28/0x40 [ 503.485192][ T8525] ? alloc_fd+0x2e4/0x750 [ 503.489571][ T8525] do_sys_openat2+0x16d/0x4c0 [ 503.494326][ T8525] ? build_open_flags+0x720/0x720 [ 503.499498][ T8525] ? xfd_validate_state+0x5d/0x180 [ 503.504853][ T8525] __x64_sys_open+0x11d/0x1c0 [ 503.509549][ T8525] ? do_sys_open+0x150/0x150 [ 503.514286][ T8525] ? syscall_enter_from_user_mode+0x26/0x80 [ 503.520481][ T8525] ? lockdep_hardirqs_on+0x7d/0x100 [ 503.525816][ T8525] do_syscall_64+0x39/0xb0 [ 503.530323][ T8525] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.536253][ T8525] RIP: 0033:0x7f6fe3a0aa39 [ 503.540693][ T8525] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 503.560946][ T8525] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 503.569557][ T8525] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 503.577548][ T8525] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 503.585537][ T8525] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 503.593786][ T8525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.602294][ T8525] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000006e [ 503.610541][ T8525] [ 503.617176][ T8525] ERROR: Out of memory at tomoyo_realpath_from_path. [ 503.653890][ T8526] loop0: detected capacity change from 0 to 2048 [ 503.665019][ T8526] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 503.681754][ T8526] FAULT_INJECTION: forcing a failure. [ 503.681754][ T8526] name failslab, interval 1, probability 0, space 0, times 0 [ 503.695122][ T8526] CPU: 1 PID: 8526 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 503.706919][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 503.717244][ T8526] Call Trace: [ 503.720523][ T8526] [ 503.723504][ T8526] dump_stack_lvl+0x136/0x150 [ 503.728224][ T8526] should_fail_ex+0x4a3/0x5b0 [ 503.732959][ T8526] should_failslab+0x9/0x20 [ 503.737485][ T8526] __kmem_cache_alloc_node+0x5b/0x320 [ 503.743053][ T8526] ? tomoyo_realpath_from_path+0xc3/0x600 [ 503.748826][ T8526] ? tomoyo_realpath_from_path+0xc3/0x600 [ 503.754598][ T8526] __kmalloc+0x4e/0x190 [ 503.758862][ T8526] ? rcu_is_watching+0x12/0xb0 [ 503.763644][ T8526] tomoyo_realpath_from_path+0xc3/0x600 [ 503.769300][ T8526] tomoyo_check_open_permission+0x29a/0x3a0 [ 503.775220][ T8526] ? tomoyo_path_number_perm+0x570/0x570 [ 503.781089][ T8526] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 503.787109][ T8526] ? hook_path_unlink+0x520/0x520 [ 503.792151][ T8526] ? lock_downgrade+0x690/0x690 [ 503.797028][ T8526] ? spin_bug+0x1c0/0x1c0 [ 503.801497][ T8526] tomoyo_file_open+0xa1/0xc0 [ 503.806202][ T8526] security_file_open+0x49/0xb0 [ 503.811623][ T8526] do_dentry_open+0x575/0x13f0 [ 503.816555][ T8526] ? may_open+0x1f6/0x420 [ 503.820932][ T8526] path_openat+0x1baa/0x2750 [ 503.825807][ T8526] ? path_lookupat+0x840/0x840 [ 503.830672][ T8526] do_filp_open+0x1ba/0x410 [ 503.835596][ T8526] ? may_open_dev+0xf0/0xf0 [ 503.840676][ T8526] ? find_held_lock+0x2d/0x110 [ 503.849983][ T8526] ? do_raw_spin_lock+0x124/0x2b0 [ 503.855213][ T8526] ? spin_bug+0x1c0/0x1c0 [ 503.859647][ T8526] ? _raw_spin_unlock+0x28/0x40 [ 503.864650][ T8526] ? alloc_fd+0x2e4/0x750 [ 503.869176][ T8526] do_sys_openat2+0x16d/0x4c0 [ 503.873888][ T8526] ? build_open_flags+0x720/0x720 [ 503.878949][ T8526] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 503.885082][ T8526] __x64_sys_open+0x11d/0x1c0 [ 503.889794][ T8526] ? do_sys_open+0x150/0x150 [ 503.894414][ T8526] ? syscall_enter_from_user_mode+0x26/0x80 [ 503.900632][ T8526] ? lockdep_hardirqs_on+0x7d/0x100 [ 503.905968][ T8526] do_syscall_64+0x39/0xb0 [ 503.910674][ T8526] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.916731][ T8526] RIP: 0033:0x7f6fe3a0aa39 [ 503.921330][ T8526] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 503.941163][ T8526] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 503.949680][ T8526] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 503.957672][ T8526] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 503.966178][ T8526] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 503.974713][ T8526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 503.982830][ T8526] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000006f [ 503.990916][ T8526] [ 503.994869][ T8526] ERROR: Out of memory at tomoyo_realpath_from_path. [ 504.030542][ T8527] loop0: detected capacity change from 0 to 2048 [ 504.035527][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 504.050275][ T8527] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 504.070868][ T8527] FAULT_INJECTION: forcing a failure. [ 504.070868][ T8527] name failslab, interval 1, probability 0, space 0, times 0 [ 504.085607][ T8527] CPU: 0 PID: 8527 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 504.097455][ T8527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.107520][ T8527] Call Trace: [ 504.110841][ T8527] [ 504.113782][ T8527] dump_stack_lvl+0x136/0x150 [ 504.118577][ T8527] should_fail_ex+0x4a3/0x5b0 [ 504.123309][ T8527] should_failslab+0x9/0x20 [ 504.128100][ T8527] __kmem_cache_alloc_node+0x5b/0x320 [ 504.133508][ T8527] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 504.138928][ T8527] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 504.144369][ T8527] __kmalloc+0x4e/0x190 [ 504.148557][ T8527] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 504.154442][ T8527] tomoyo_encode2.part.0+0xe9/0x3a0 [ 504.159912][ T8527] ? tomoyo_realpath_from_path+0xc3/0x600 [ 504.165743][ T8527] ? rcu_is_watching+0x12/0xb0 [ 504.170855][ T8527] tomoyo_encode+0x2c/0x50 [ 504.175390][ T8527] tomoyo_realpath_from_path+0x185/0x600 [ 504.181347][ T8527] tomoyo_check_open_permission+0x29a/0x3a0 [ 504.187637][ T8527] ? tomoyo_path_number_perm+0x570/0x570 [ 504.193522][ T8527] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 504.199615][ T8527] ? hook_path_unlink+0x520/0x520 [ 504.204936][ T8527] ? lock_downgrade+0x690/0x690 [ 504.209847][ T8527] ? spin_bug+0x1c0/0x1c0 [ 504.214238][ T8527] tomoyo_file_open+0xa1/0xc0 [ 504.219098][ T8527] security_file_open+0x49/0xb0 [ 504.224252][ T8527] do_dentry_open+0x575/0x13f0 [ 504.229189][ T8527] ? may_open+0x1f6/0x420 [ 504.233567][ T8527] path_openat+0x1baa/0x2750 [ 504.238228][ T8527] ? path_lookupat+0x840/0x840 [ 504.243033][ T8527] do_filp_open+0x1ba/0x410 [ 504.247736][ T8527] ? may_open_dev+0xf0/0xf0 [ 504.252452][ T8527] ? find_held_lock+0x2d/0x110 [ 504.257359][ T8527] ? do_raw_spin_lock+0x124/0x2b0 [ 504.262818][ T8527] ? spin_bug+0x1c0/0x1c0 [ 504.267480][ T8527] ? _raw_spin_unlock+0x28/0x40 [ 504.272688][ T8527] ? alloc_fd+0x2e4/0x750 [ 504.277064][ T8527] do_sys_openat2+0x16d/0x4c0 [ 504.282202][ T8527] ? build_open_flags+0x720/0x720 [ 504.287271][ T8527] ? xfd_validate_state+0x5d/0x180 [ 504.292515][ T8527] __x64_sys_open+0x11d/0x1c0 [ 504.297216][ T8527] ? do_sys_open+0x150/0x150 [ 504.301876][ T8527] ? syscall_enter_from_user_mode+0x26/0x80 [ 504.307991][ T8527] ? lockdep_hardirqs_on+0x7d/0x100 [ 504.313239][ T8527] do_syscall_64+0x39/0xb0 [ 504.317920][ T8527] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.323864][ T8527] RIP: 0033:0x7f6fe3a0aa39 [ 504.328329][ T8527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 504.348128][ T8527] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 504.356563][ T8527] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 504.364723][ T8527] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 504.373251][ T8527] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 504.381349][ T8527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.389860][ T8527] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000070 [ 504.397868][ T8527] [ 504.401827][ T8527] ERROR: Out of memory at tomoyo_realpath_from_path. [ 504.441832][ T8528] loop0: detected capacity change from 0 to 2048 [ 504.446550][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 504.463783][ T8528] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 504.474867][ T8528] FAULT_INJECTION: forcing a failure. [ 504.474867][ T8528] name failslab, interval 1, probability 0, space 0, times 0 [ 504.488002][ T8528] CPU: 1 PID: 8528 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 504.499836][ T8528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.510020][ T8528] Call Trace: [ 504.513342][ T8528] [ 504.516291][ T8528] dump_stack_lvl+0x136/0x150 [ 504.521103][ T8528] should_fail_ex+0x4a3/0x5b0 [ 504.525827][ T8528] should_failslab+0x9/0x20 [ 504.530351][ T8528] __kmem_cache_alloc_node+0x5b/0x320 [ 504.535761][ T8528] ? tomoyo_realpath_from_path+0xc3/0x600 [ 504.541529][ T8528] ? tomoyo_realpath_from_path+0xc3/0x600 [ 504.547356][ T8528] __kmalloc+0x4e/0x190 [ 504.551527][ T8528] ? rcu_is_watching+0x12/0xb0 [ 504.556313][ T8528] tomoyo_realpath_from_path+0xc3/0x600 [ 504.561975][ T8528] tomoyo_check_open_permission+0x29a/0x3a0 [ 504.567922][ T8528] ? tomoyo_path_number_perm+0x570/0x570 [ 504.573635][ T8528] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 504.579668][ T8528] ? hook_path_unlink+0x520/0x520 [ 504.584717][ T8528] ? lock_downgrade+0x690/0x690 [ 504.589595][ T8528] ? spin_bug+0x1c0/0x1c0 [ 504.593965][ T8528] tomoyo_file_open+0xa1/0xc0 [ 504.598687][ T8528] security_file_open+0x49/0xb0 [ 504.603558][ T8528] do_dentry_open+0x575/0x13f0 [ 504.608351][ T8528] ? may_open+0x1f6/0x420 [ 504.612787][ T8528] path_openat+0x1baa/0x2750 [ 504.617432][ T8528] ? path_lookupat+0x840/0x840 [ 504.622253][ T8528] do_filp_open+0x1ba/0x410 [ 504.626813][ T8528] ? may_open_dev+0xf0/0xf0 [ 504.631633][ T8528] ? find_held_lock+0x2d/0x110 [ 504.636618][ T8528] ? do_raw_spin_lock+0x124/0x2b0 [ 504.641677][ T8528] ? spin_bug+0x1c0/0x1c0 [ 504.646918][ T8528] ? _raw_spin_unlock+0x28/0x40 [ 504.652510][ T8528] ? alloc_fd+0x2e4/0x750 [ 504.657245][ T8528] do_sys_openat2+0x16d/0x4c0 [ 504.662311][ T8528] ? build_open_flags+0x720/0x720 [ 504.667353][ T8528] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 504.673745][ T8528] __x64_sys_open+0x11d/0x1c0 [ 504.678443][ T8528] ? do_sys_open+0x150/0x150 [ 504.683226][ T8528] ? syscall_enter_from_user_mode+0x26/0x80 [ 504.689257][ T8528] ? lockdep_hardirqs_on+0x7d/0x100 [ 504.694661][ T8528] do_syscall_64+0x39/0xb0 [ 504.699311][ T8528] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.705369][ T8528] RIP: 0033:0x7f6fe3a0aa39 [ 504.710134][ T8528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 504.730595][ T8528] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 504.739297][ T8528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 504.747471][ T8528] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 504.755924][ T8528] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 504.764088][ T8528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 504.772176][ T8528] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000071 [ 504.780265][ T8528] [ 504.784334][ T8528] ERROR: Out of memory at tomoyo_realpath_from_path. [ 504.819777][ T8529] loop0: detected capacity change from 0 to 2048 [ 504.830608][ T8529] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 504.845833][ T8529] FAULT_INJECTION: forcing a failure. [ 504.845833][ T8529] name failslab, interval 1, probability 0, space 0, times 0 [ 504.858881][ T8529] CPU: 0 PID: 8529 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 504.870776][ T8529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.881313][ T8529] Call Trace: [ 504.884954][ T8529] [ 504.888052][ T8529] dump_stack_lvl+0x136/0x150 [ 504.893023][ T8529] should_fail_ex+0x4a3/0x5b0 [ 504.898447][ T8529] should_failslab+0x9/0x20 [ 504.903021][ T8529] __kmem_cache_alloc_node+0x5b/0x320 [ 504.908539][ T8529] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 504.914205][ T8529] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 504.919678][ T8529] __kmalloc+0x4e/0x190 [ 504.924280][ T8529] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 504.930101][ T8529] tomoyo_encode2.part.0+0xe9/0x3a0 [ 504.935494][ T8529] ? tomoyo_realpath_from_path+0xc3/0x600 [ 504.941818][ T8529] ? rcu_is_watching+0x12/0xb0 [ 504.946604][ T8529] tomoyo_encode+0x2c/0x50 [ 504.951693][ T8529] tomoyo_realpath_from_path+0x185/0x600 [ 504.957348][ T8529] tomoyo_check_open_permission+0x29a/0x3a0 [ 504.963599][ T8529] ? tomoyo_path_number_perm+0x570/0x570 [ 504.969477][ T8529] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 504.975805][ T8529] ? hook_path_unlink+0x520/0x520 [ 504.981130][ T8529] ? lock_downgrade+0x690/0x690 [ 504.986044][ T8529] ? spin_bug+0x1c0/0x1c0 [ 504.990408][ T8529] tomoyo_file_open+0xa1/0xc0 [ 504.995659][ T8529] security_file_open+0x49/0xb0 [ 505.000577][ T8529] do_dentry_open+0x575/0x13f0 [ 505.005574][ T8529] ? may_open+0x1f6/0x420 [ 505.010026][ T8529] path_openat+0x1baa/0x2750 [ 505.014687][ T8529] ? path_lookupat+0x840/0x840 [ 505.019818][ T8529] do_filp_open+0x1ba/0x410 [ 505.024445][ T8529] ? may_open_dev+0xf0/0xf0 [ 505.028968][ T8529] ? find_held_lock+0x2d/0x110 [ 505.033789][ T8529] ? do_raw_spin_lock+0x124/0x2b0 [ 505.039128][ T8529] ? spin_bug+0x1c0/0x1c0 [ 505.043726][ T8529] ? _raw_spin_unlock+0x28/0x40 [ 505.048589][ T8529] ? alloc_fd+0x2e4/0x750 [ 505.053032][ T8529] do_sys_openat2+0x16d/0x4c0 [ 505.057761][ T8529] ? build_open_flags+0x720/0x720 [ 505.062991][ T8529] ? xfd_validate_state+0x5d/0x180 [ 505.068163][ T8529] __x64_sys_open+0x11d/0x1c0 [ 505.073035][ T8529] ? do_sys_open+0x150/0x150 [ 505.077650][ T8529] ? syscall_enter_from_user_mode+0x26/0x80 [ 505.083628][ T8529] ? lockdep_hardirqs_on+0x7d/0x100 [ 505.089030][ T8529] do_syscall_64+0x39/0xb0 [ 505.093499][ T8529] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.099416][ T8529] RIP: 0033:0x7f6fe3a0aa39 [ 505.103842][ T8529] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.123746][ T8529] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 505.132366][ T8529] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 505.140344][ T8529] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 505.148410][ T8529] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 505.156384][ T8529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.164450][ T8529] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000072 [ 505.172540][ T8529] [ 505.176318][ T8529] ERROR: Out of memory at tomoyo_realpath_from_path. [ 505.219274][ T8530] loop0: detected capacity change from 0 to 2048 [ 505.230465][ T8530] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 505.241491][ T8530] FAULT_INJECTION: forcing a failure. [ 505.241491][ T8530] name failslab, interval 1, probability 0, space 0, times 0 [ 505.255386][ T8530] CPU: 0 PID: 8530 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 505.267079][ T8530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 505.277357][ T8530] Call Trace: [ 505.280830][ T8530] [ 505.283869][ T8530] dump_stack_lvl+0x136/0x150 [ 505.288606][ T8530] should_fail_ex+0x4a3/0x5b0 [ 505.293294][ T8530] should_failslab+0x9/0x20 [ 505.297816][ T8530] __kmem_cache_alloc_node+0x5b/0x320 [ 505.303260][ T8530] ? tomoyo_realpath_from_path+0xc3/0x600 [ 505.309040][ T8530] ? tomoyo_realpath_from_path+0xc3/0x600 [ 505.314876][ T8530] __kmalloc+0x4e/0x190 [ 505.319133][ T8530] ? rcu_is_watching+0x12/0xb0 [ 505.323948][ T8530] tomoyo_realpath_from_path+0xc3/0x600 [ 505.329565][ T8530] tomoyo_check_open_permission+0x29a/0x3a0 [ 505.335582][ T8530] ? tomoyo_path_number_perm+0x570/0x570 [ 505.341516][ T8530] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 505.347559][ T8530] ? hook_path_unlink+0x520/0x520 [ 505.352886][ T8530] ? lock_downgrade+0x690/0x690 [ 505.358009][ T8530] ? spin_bug+0x1c0/0x1c0 [ 505.362471][ T8530] tomoyo_file_open+0xa1/0xc0 [ 505.367299][ T8530] security_file_open+0x49/0xb0 [ 505.372721][ T8530] do_dentry_open+0x575/0x13f0 [ 505.377774][ T8530] ? may_open+0x1f6/0x420 [ 505.382130][ T8530] path_openat+0x1baa/0x2750 [ 505.386753][ T8530] ? path_lookupat+0x840/0x840 [ 505.391584][ T8530] do_filp_open+0x1ba/0x410 [ 505.396228][ T8530] ? may_open_dev+0xf0/0xf0 [ 505.400778][ T8530] ? find_held_lock+0x2d/0x110 [ 505.405679][ T8530] ? do_raw_spin_lock+0x124/0x2b0 [ 505.410938][ T8530] ? spin_bug+0x1c0/0x1c0 [ 505.415760][ T8530] ? _raw_spin_unlock+0x28/0x40 [ 505.420634][ T8530] ? alloc_fd+0x2e4/0x750 [ 505.424989][ T8530] do_sys_openat2+0x16d/0x4c0 [ 505.429701][ T8530] ? build_open_flags+0x720/0x720 [ 505.434766][ T8530] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 505.440913][ T8530] __x64_sys_open+0x11d/0x1c0 [ 505.445914][ T8530] ? do_sys_open+0x150/0x150 [ 505.450525][ T8530] ? syscall_enter_from_user_mode+0x26/0x80 [ 505.456612][ T8530] ? lockdep_hardirqs_on+0x7d/0x100 [ 505.462021][ T8530] do_syscall_64+0x39/0xb0 [ 505.466460][ T8530] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.472662][ T8530] RIP: 0033:0x7f6fe3a0aa39 [ 505.477095][ T8530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.496909][ T8530] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 505.505530][ T8530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 505.513520][ T8530] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 505.521618][ T8530] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 505.529612][ T8530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.537650][ T8530] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000073 [ 505.545683][ T8530] [ 505.549788][ T8530] ERROR: Out of memory at tomoyo_realpath_from_path. [ 505.598924][ T8531] loop0: detected capacity change from 0 to 2048 [ 505.610270][ T8531] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 505.625986][ T8531] FAULT_INJECTION: forcing a failure. [ 505.625986][ T8531] name failslab, interval 1, probability 0, space 0, times 0 [ 505.639523][ T8531] CPU: 1 PID: 8531 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 505.652332][ T8531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 505.663546][ T8531] Call Trace: [ 505.666951][ T8531] [ 505.669888][ T8531] dump_stack_lvl+0x136/0x150 [ 505.675004][ T8531] should_fail_ex+0x4a3/0x5b0 [ 505.679968][ T8531] should_failslab+0x9/0x20 [ 505.684497][ T8531] __kmem_cache_alloc_node+0x5b/0x320 [ 505.690258][ T8531] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 505.695844][ T8531] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 505.701357][ T8531] __kmalloc+0x4e/0x190 [ 505.705803][ T8531] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 505.711733][ T8531] tomoyo_encode2.part.0+0xe9/0x3a0 [ 505.717157][ T8531] ? tomoyo_realpath_from_path+0xc3/0x600 [ 505.723422][ T8531] ? rcu_is_watching+0x12/0xb0 [ 505.728614][ T8531] tomoyo_encode+0x2c/0x50 [ 505.733495][ T8531] tomoyo_realpath_from_path+0x185/0x600 [ 505.739417][ T8531] tomoyo_check_open_permission+0x29a/0x3a0 [ 505.745513][ T8531] ? tomoyo_path_number_perm+0x570/0x570 [ 505.751263][ T8531] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 505.757652][ T8531] ? hook_path_unlink+0x520/0x520 [ 505.762837][ T8531] ? lock_downgrade+0x690/0x690 [ 505.768067][ T8531] ? spin_bug+0x1c0/0x1c0 [ 505.772429][ T8531] tomoyo_file_open+0xa1/0xc0 [ 505.777428][ T8531] security_file_open+0x49/0xb0 [ 505.782405][ T8531] do_dentry_open+0x575/0x13f0 [ 505.787282][ T8531] ? may_open+0x1f6/0x420 [ 505.791710][ T8531] path_openat+0x1baa/0x2750 [ 505.797201][ T8531] ? path_lookupat+0x840/0x840 [ 505.802074][ T8531] do_filp_open+0x1ba/0x410 [ 505.806684][ T8531] ? may_open_dev+0xf0/0xf0 [ 505.811197][ T8531] ? find_held_lock+0x2d/0x110 [ 505.816005][ T8531] ? do_raw_spin_lock+0x124/0x2b0 [ 505.821056][ T8531] ? spin_bug+0x1c0/0x1c0 [ 505.825399][ T8531] ? _raw_spin_unlock+0x28/0x40 [ 505.830530][ T8531] ? alloc_fd+0x2e4/0x750 [ 505.835009][ T8531] do_sys_openat2+0x16d/0x4c0 [ 505.839801][ T8531] ? build_open_flags+0x720/0x720 [ 505.845058][ T8531] ? xfd_validate_state+0x5d/0x180 [ 505.850205][ T8531] __x64_sys_open+0x11d/0x1c0 [ 505.854980][ T8531] ? do_sys_open+0x150/0x150 [ 505.859616][ T8531] ? syscall_enter_from_user_mode+0x26/0x80 [ 505.865820][ T8531] ? lockdep_hardirqs_on+0x7d/0x100 [ 505.871207][ T8531] do_syscall_64+0x39/0xb0 [ 505.875639][ T8531] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.881745][ T8531] RIP: 0033:0x7f6fe3a0aa39 [ 505.886298][ T8531] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.907751][ T8531] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 505.916483][ T8531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 505.924899][ T8531] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 505.933142][ T8531] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 505.941390][ T8531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 505.950463][ T8531] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000074 [ 505.958847][ T8531] [ 505.962620][ T8531] ERROR: Out of memory at tomoyo_realpath_from_path. [ 506.005684][ T8532] loop0: detected capacity change from 0 to 2048 [ 506.016862][ T8532] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 506.029622][ T8532] FAULT_INJECTION: forcing a failure. [ 506.029622][ T8532] name failslab, interval 1, probability 0, space 0, times 0 [ 506.042468][ T8532] CPU: 0 PID: 8532 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 506.054475][ T8532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.065429][ T8532] Call Trace: [ 506.068711][ T8532] [ 506.071643][ T8532] dump_stack_lvl+0x136/0x150 [ 506.076335][ T8532] should_fail_ex+0x4a3/0x5b0 [ 506.081036][ T8532] should_failslab+0x9/0x20 [ 506.085650][ T8532] __kmem_cache_alloc_node+0x5b/0x320 [ 506.091083][ T8532] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.096497][ T8532] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.102332][ T8532] __kmalloc+0x4e/0x190 [ 506.106538][ T8532] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 506.112223][ T8532] tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.117452][ T8532] ? tomoyo_realpath_from_path+0xc3/0x600 [ 506.123192][ T8532] ? rcu_is_watching+0x12/0xb0 [ 506.128166][ T8532] tomoyo_encode+0x2c/0x50 [ 506.132862][ T8532] tomoyo_realpath_from_path+0x185/0x600 [ 506.138639][ T8532] tomoyo_check_open_permission+0x29a/0x3a0 [ 506.144585][ T8532] ? tomoyo_path_number_perm+0x570/0x570 [ 506.150877][ T8532] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 506.156913][ T8532] ? hook_path_unlink+0x520/0x520 [ 506.162303][ T8532] ? lock_downgrade+0x690/0x690 [ 506.167356][ T8532] ? spin_bug+0x1c0/0x1c0 [ 506.171805][ T8532] tomoyo_file_open+0xa1/0xc0 [ 506.176629][ T8532] security_file_open+0x49/0xb0 [ 506.181639][ T8532] do_dentry_open+0x575/0x13f0 [ 506.186695][ T8532] ? may_open+0x1f6/0x420 [ 506.191049][ T8532] path_openat+0x1baa/0x2750 [ 506.195756][ T8532] ? path_lookupat+0x840/0x840 [ 506.200731][ T8532] do_filp_open+0x1ba/0x410 [ 506.205432][ T8532] ? may_open_dev+0xf0/0xf0 [ 506.209959][ T8532] ? find_held_lock+0x2d/0x110 [ 506.214860][ T8532] ? do_raw_spin_lock+0x124/0x2b0 [ 506.219908][ T8532] ? spin_bug+0x1c0/0x1c0 [ 506.224268][ T8532] ? _raw_spin_unlock+0x28/0x40 [ 506.229139][ T8532] ? alloc_fd+0x2e4/0x750 [ 506.233569][ T8532] do_sys_openat2+0x16d/0x4c0 [ 506.238290][ T8532] ? build_open_flags+0x720/0x720 [ 506.243353][ T8532] ? xfd_validate_state+0x5d/0x180 [ 506.248606][ T8532] __x64_sys_open+0x11d/0x1c0 [ 506.253308][ T8532] ? do_sys_open+0x150/0x150 [ 506.257939][ T8532] ? syscall_enter_from_user_mode+0x26/0x80 [ 506.264221][ T8532] ? lockdep_hardirqs_on+0x7d/0x100 [ 506.269585][ T8532] do_syscall_64+0x39/0xb0 [ 506.274197][ T8532] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.280332][ T8532] RIP: 0033:0x7f6fe3a0aa39 [ 506.284783][ T8532] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 506.304761][ T8532] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 506.313188][ T8532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 506.321434][ T8532] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 506.329768][ T8532] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 506.337871][ T8532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.346420][ T8532] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000075 [ 506.354642][ T8532] [ 506.358153][ T8532] ERROR: Out of memory at tomoyo_realpath_from_path. [ 506.396820][ T8533] loop0: detected capacity change from 0 to 2048 [ 506.406201][ T8533] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 506.417385][ T8533] FAULT_INJECTION: forcing a failure. [ 506.417385][ T8533] name failslab, interval 1, probability 0, space 0, times 0 [ 506.430719][ T8533] CPU: 0 PID: 8533 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 506.442932][ T8533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.453018][ T8533] Call Trace: [ 506.456368][ T8533] [ 506.459666][ T8533] dump_stack_lvl+0x136/0x150 [ 506.464528][ T8533] should_fail_ex+0x4a3/0x5b0 [ 506.469223][ T8533] should_failslab+0x9/0x20 [ 506.473735][ T8533] __kmem_cache_alloc_node+0x5b/0x320 [ 506.479121][ T8533] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.484611][ T8533] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.490133][ T8533] __kmalloc+0x4e/0x190 [ 506.494326][ T8533] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 506.500126][ T8533] tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.505808][ T8533] ? tomoyo_realpath_from_path+0xc3/0x600 [ 506.511820][ T8533] ? rcu_is_watching+0x12/0xb0 [ 506.516636][ T8533] tomoyo_encode+0x2c/0x50 [ 506.521093][ T8533] tomoyo_realpath_from_path+0x185/0x600 [ 506.526751][ T8533] tomoyo_check_open_permission+0x29a/0x3a0 [ 506.532775][ T8533] ? tomoyo_path_number_perm+0x570/0x570 [ 506.538619][ T8533] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 506.544644][ T8533] ? hook_path_unlink+0x520/0x520 [ 506.549917][ T8533] ? lock_downgrade+0x690/0x690 [ 506.555019][ T8533] ? spin_bug+0x1c0/0x1c0 [ 506.559393][ T8533] tomoyo_file_open+0xa1/0xc0 [ 506.564107][ T8533] security_file_open+0x49/0xb0 [ 506.569153][ T8533] do_dentry_open+0x575/0x13f0 [ 506.573948][ T8533] ? may_open+0x1f6/0x420 [ 506.578319][ T8533] path_openat+0x1baa/0x2750 [ 506.582944][ T8533] ? path_lookupat+0x840/0x840 [ 506.587793][ T8533] do_filp_open+0x1ba/0x410 [ 506.592590][ T8533] ? may_open_dev+0xf0/0xf0 [ 506.597226][ T8533] ? find_held_lock+0x2d/0x110 [ 506.602048][ T8533] ? do_raw_spin_lock+0x124/0x2b0 [ 506.607426][ T8533] ? spin_bug+0x1c0/0x1c0 [ 506.611915][ T8533] ? _raw_spin_unlock+0x28/0x40 [ 506.617104][ T8533] ? alloc_fd+0x2e4/0x750 [ 506.621470][ T8533] do_sys_openat2+0x16d/0x4c0 [ 506.626250][ T8533] ? build_open_flags+0x720/0x720 [ 506.631501][ T8533] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 506.637719][ T8533] __x64_sys_open+0x11d/0x1c0 [ 506.642428][ T8533] ? do_sys_open+0x150/0x150 [ 506.647237][ T8533] ? syscall_enter_from_user_mode+0x26/0x80 [ 506.653270][ T8533] ? lockdep_hardirqs_on+0x7d/0x100 [ 506.658928][ T8533] do_syscall_64+0x39/0xb0 [ 506.663584][ T8533] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.670192][ T8533] RIP: 0033:0x7f6fe3a0aa39 [ 506.675338][ T8533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 506.696224][ T8533] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 506.705470][ T8533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 506.713962][ T8533] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 506.722148][ T8533] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 506.730224][ T8533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 506.738313][ T8533] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000076 [ 506.746312][ T8533] [ 506.750223][ T8533] ERROR: Out of memory at tomoyo_realpath_from_path. [ 506.840894][ T8534] loop0: detected capacity change from 0 to 2048 [ 506.852106][ T8534] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 506.883673][ T8534] FAULT_INJECTION: forcing a failure. [ 506.883673][ T8534] name failslab, interval 1, probability 0, space 0, times 0 [ 506.900815][ T8534] CPU: 1 PID: 8534 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 506.912690][ T8534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.922865][ T8534] Call Trace: [ 506.926177][ T8534] [ 506.929136][ T8534] dump_stack_lvl+0x136/0x150 [ 506.933854][ T8534] should_fail_ex+0x4a3/0x5b0 [ 506.938574][ T8534] should_failslab+0x9/0x20 [ 506.943109][ T8534] __kmem_cache_alloc_node+0x5b/0x320 [ 506.948730][ T8534] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.954233][ T8534] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.959639][ T8534] __kmalloc+0x4e/0x190 [ 506.964026][ T8534] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 506.969914][ T8534] tomoyo_encode2.part.0+0xe9/0x3a0 [ 506.975663][ T8534] ? tomoyo_realpath_from_path+0xc3/0x600 [ 506.981673][ T8534] ? rcu_is_watching+0x12/0xb0 [ 506.986600][ T8534] tomoyo_encode+0x2c/0x50 [ 506.991035][ T8534] tomoyo_realpath_from_path+0x185/0x600 [ 506.996693][ T8534] tomoyo_check_open_permission+0x29a/0x3a0 [ 507.002712][ T8534] ? tomoyo_path_number_perm+0x570/0x570 [ 507.008655][ T8534] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 507.014780][ T8534] ? hook_path_unlink+0x520/0x520 [ 507.019861][ T8534] ? lock_downgrade+0x690/0x690 [ 507.024738][ T8534] ? spin_bug+0x1c0/0x1c0 [ 507.029105][ T8534] tomoyo_file_open+0xa1/0xc0 [ 507.033835][ T8534] security_file_open+0x49/0xb0 [ 507.038703][ T8534] do_dentry_open+0x575/0x13f0 [ 507.043588][ T8534] ? may_open+0x1f6/0x420 [ 507.047942][ T8534] path_openat+0x1baa/0x2750 [ 507.052580][ T8534] ? path_lookupat+0x840/0x840 [ 507.057461][ T8534] do_filp_open+0x1ba/0x410 [ 507.062181][ T8534] ? may_open_dev+0xf0/0xf0 [ 507.066717][ T8534] ? find_held_lock+0x2d/0x110 [ 507.071607][ T8534] ? do_raw_spin_lock+0x124/0x2b0 [ 507.076680][ T8534] ? spin_bug+0x1c0/0x1c0 [ 507.081038][ T8534] ? _raw_spin_unlock+0x28/0x40 [ 507.086080][ T8534] ? alloc_fd+0x2e4/0x750 [ 507.090521][ T8534] do_sys_openat2+0x16d/0x4c0 [ 507.095411][ T8534] ? build_open_flags+0x720/0x720 [ 507.100473][ T8534] ? xfd_validate_state+0x5d/0x180 [ 507.105617][ T8534] __x64_sys_open+0x11d/0x1c0 [ 507.110580][ T8534] ? do_sys_open+0x150/0x150 [ 507.115280][ T8534] ? syscall_enter_from_user_mode+0x26/0x80 [ 507.121293][ T8534] ? lockdep_hardirqs_on+0x7d/0x100 [ 507.126695][ T8534] do_syscall_64+0x39/0xb0 [ 507.131137][ T8534] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.137066][ T8534] RIP: 0033:0x7f6fe3a0aa39 [ 507.141529][ T8534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.161424][ T8534] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 507.170032][ T8534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 507.178019][ T8534] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 507.186028][ T8534] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 507.194297][ T8534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.202296][ T8534] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000077 [ 507.210496][ T8534] [ 507.220172][ T8534] ERROR: Out of memory at tomoyo_realpath_from_path. [ 507.301567][ T8535] loop0: detected capacity change from 0 to 2048 [ 507.312911][ T8535] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 507.325000][ T8535] FAULT_INJECTION: forcing a failure. [ 507.325000][ T8535] name failslab, interval 1, probability 0, space 0, times 0 [ 507.350794][ T8535] CPU: 1 PID: 8535 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 507.362485][ T8535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 507.373098][ T8535] Call Trace: [ 507.376485][ T8535] [ 507.379541][ T8535] dump_stack_lvl+0x136/0x150 [ 507.384874][ T8535] should_fail_ex+0x4a3/0x5b0 [ 507.389771][ T8535] should_failslab+0x9/0x20 [ 507.394656][ T8535] __kmem_cache_alloc_node+0x5b/0x320 [ 507.400160][ T8535] ? tomoyo_realpath_from_path+0xc3/0x600 [ 507.406009][ T8535] ? tomoyo_realpath_from_path+0xc3/0x600 [ 507.411780][ T8535] __kmalloc+0x4e/0x190 [ 507.416033][ T8535] ? rcu_is_watching+0x12/0xb0 [ 507.420847][ T8535] tomoyo_realpath_from_path+0xc3/0x600 [ 507.426537][ T8535] tomoyo_check_open_permission+0x29a/0x3a0 [ 507.432478][ T8535] ? tomoyo_path_number_perm+0x570/0x570 [ 507.438255][ T8535] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 507.444286][ T8535] ? hook_path_unlink+0x520/0x520 [ 507.449358][ T8535] ? lock_downgrade+0x690/0x690 [ 507.454313][ T8535] ? spin_bug+0x1c0/0x1c0 [ 507.458777][ T8535] tomoyo_file_open+0xa1/0xc0 [ 507.463475][ T8535] security_file_open+0x49/0xb0 [ 507.468440][ T8535] do_dentry_open+0x575/0x13f0 [ 507.473237][ T8535] ? may_open+0x1f6/0x420 [ 507.477596][ T8535] path_openat+0x1baa/0x2750 [ 507.482218][ T8535] ? path_lookupat+0x840/0x840 [ 507.487014][ T8535] do_filp_open+0x1ba/0x410 [ 507.491539][ T8535] ? may_open_dev+0xf0/0xf0 [ 507.496149][ T8535] ? find_held_lock+0x2d/0x110 [ 507.501216][ T8535] ? do_raw_spin_lock+0x124/0x2b0 [ 507.506346][ T8535] ? spin_bug+0x1c0/0x1c0 [ 507.510775][ T8535] ? _raw_spin_unlock+0x28/0x40 [ 507.515664][ T8535] ? alloc_fd+0x2e4/0x750 [ 507.520016][ T8535] do_sys_openat2+0x16d/0x4c0 [ 507.524699][ T8535] ? build_open_flags+0x720/0x720 [ 507.529744][ T8535] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 507.535842][ T8535] __x64_sys_open+0x11d/0x1c0 [ 507.540535][ T8535] ? do_sys_open+0x150/0x150 [ 507.545223][ T8535] ? syscall_enter_from_user_mode+0x26/0x80 [ 507.551209][ T8535] ? lockdep_hardirqs_on+0x7d/0x100 [ 507.556518][ T8535] do_syscall_64+0x39/0xb0 [ 507.560957][ T8535] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.566873][ T8535] RIP: 0033:0x7f6fe3a0aa39 [ 507.571337][ T8535] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.591744][ T8535] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 507.600196][ T8535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 507.608185][ T8535] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 507.616246][ T8535] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 507.624316][ T8535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 507.632584][ T8535] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000078 [ 507.641098][ T8535] [ 507.645475][ T8535] ERROR: Out of memory at tomoyo_realpath_from_path. [ 507.681627][ T8536] loop0: detected capacity change from 0 to 2048 [ 507.691929][ T8536] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 507.710295][ T8536] FAULT_INJECTION: forcing a failure. [ 507.710295][ T8536] name failslab, interval 1, probability 0, space 0, times 0 [ 507.723564][ T8536] CPU: 1 PID: 8536 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 507.735261][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 507.745502][ T8536] Call Trace: [ 507.748795][ T8536] [ 507.751784][ T8536] dump_stack_lvl+0x136/0x150 [ 507.756602][ T8536] should_fail_ex+0x4a3/0x5b0 [ 507.761428][ T8536] should_failslab+0x9/0x20 [ 507.766497][ T8536] __kmem_cache_alloc_node+0x5b/0x320 [ 507.771912][ T8536] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 507.777489][ T8536] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 507.783167][ T8536] __kmalloc+0x4e/0x190 [ 507.788050][ T8536] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 507.793901][ T8536] tomoyo_encode2.part.0+0xe9/0x3a0 [ 507.799399][ T8536] ? tomoyo_realpath_from_path+0xc3/0x600 [ 507.805258][ T8536] ? rcu_is_watching+0x12/0xb0 [ 507.810417][ T8536] tomoyo_encode+0x2c/0x50 [ 507.814863][ T8536] tomoyo_realpath_from_path+0x185/0x600 [ 507.820550][ T8536] tomoyo_check_open_permission+0x29a/0x3a0 [ 507.826910][ T8536] ? tomoyo_path_number_perm+0x570/0x570 [ 507.832694][ T8536] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 507.838854][ T8536] ? hook_path_unlink+0x520/0x520 [ 507.843940][ T8536] ? lock_downgrade+0x690/0x690 [ 507.849024][ T8536] ? spin_bug+0x1c0/0x1c0 [ 507.853406][ T8536] tomoyo_file_open+0xa1/0xc0 [ 507.858220][ T8536] security_file_open+0x49/0xb0 [ 507.864537][ T8536] do_dentry_open+0x575/0x13f0 [ 507.869565][ T8536] ? may_open+0x1f6/0x420 [ 507.874006][ T8536] path_openat+0x1baa/0x2750 [ 507.878648][ T8536] ? path_lookupat+0x840/0x840 [ 507.883832][ T8536] do_filp_open+0x1ba/0x410 [ 507.888481][ T8536] ? may_open_dev+0xf0/0xf0 [ 507.893050][ T8536] ? find_held_lock+0x2d/0x110 [ 507.898148][ T8536] ? do_raw_spin_lock+0x124/0x2b0 [ 507.903581][ T8536] ? spin_bug+0x1c0/0x1c0 [ 507.907946][ T8536] ? _raw_spin_unlock+0x28/0x40 [ 507.913010][ T8536] ? alloc_fd+0x2e4/0x750 [ 507.917567][ T8536] do_sys_openat2+0x16d/0x4c0 [ 507.922792][ T8536] ? build_open_flags+0x720/0x720 [ 507.928009][ T8536] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 507.934206][ T8536] __x64_sys_open+0x11d/0x1c0 [ 507.938987][ T8536] ? do_sys_open+0x150/0x150 [ 507.943747][ T8536] ? syscall_enter_from_user_mode+0x26/0x80 [ 507.949806][ T8536] ? lockdep_hardirqs_on+0x7d/0x100 [ 507.955210][ T8536] do_syscall_64+0x39/0xb0 [ 507.959779][ T8536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.966064][ T8536] RIP: 0033:0x7f6fe3a0aa39 [ 507.970853][ T8536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.991989][ T8536] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 508.002757][ T8536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 508.011376][ T8536] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 508.019726][ T8536] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 508.028618][ T8536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.036798][ T8536] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000079 [ 508.044821][ T8536] [ 508.048704][ T8536] ERROR: Out of memory at tomoyo_realpath_from_path. [ 508.090416][ T8537] loop0: detected capacity change from 0 to 2048 [ 508.102277][ T8537] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 508.115043][ T8537] FAULT_INJECTION: forcing a failure. [ 508.115043][ T8537] name failslab, interval 1, probability 0, space 0, times 0 [ 508.128102][ T8537] CPU: 0 PID: 8537 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 508.140073][ T8537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.150233][ T8537] Call Trace: [ 508.153583][ T8537] [ 508.156528][ T8537] dump_stack_lvl+0x136/0x150 [ 508.161226][ T8537] should_fail_ex+0x4a3/0x5b0 [ 508.165913][ T8537] should_failslab+0x9/0x20 [ 508.170439][ T8537] __kmem_cache_alloc_node+0x5b/0x320 [ 508.175827][ T8537] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 508.181252][ T8537] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 508.186756][ T8537] __kmalloc+0x4e/0x190 [ 508.190956][ T8537] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 508.196622][ T8537] tomoyo_encode2.part.0+0xe9/0x3a0 [ 508.201840][ T8537] ? tomoyo_realpath_from_path+0xc3/0x600 [ 508.207578][ T8537] ? rcu_is_watching+0x12/0xb0 [ 508.212370][ T8537] tomoyo_encode+0x2c/0x50 [ 508.216838][ T8537] tomoyo_realpath_from_path+0x185/0x600 [ 508.222576][ T8537] tomoyo_check_open_permission+0x29a/0x3a0 [ 508.228605][ T8537] ? tomoyo_path_number_perm+0x570/0x570 [ 508.234327][ T8537] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 508.240554][ T8537] ? hook_path_unlink+0x520/0x520 [ 508.245615][ T8537] ? lock_downgrade+0x690/0x690 [ 508.250627][ T8537] ? spin_bug+0x1c0/0x1c0 [ 508.255014][ T8537] tomoyo_file_open+0xa1/0xc0 [ 508.260009][ T8537] security_file_open+0x49/0xb0 [ 508.264895][ T8537] do_dentry_open+0x575/0x13f0 [ 508.269914][ T8537] ? may_open+0x1f6/0x420 [ 508.274283][ T8537] path_openat+0x1baa/0x2750 [ 508.278913][ T8537] ? path_lookupat+0x840/0x840 [ 508.283713][ T8537] do_filp_open+0x1ba/0x410 [ 508.288244][ T8537] ? may_open_dev+0xf0/0xf0 [ 508.292858][ T8537] ? find_held_lock+0x2d/0x110 [ 508.297696][ T8537] ? do_raw_spin_lock+0x124/0x2b0 [ 508.302847][ T8537] ? spin_bug+0x1c0/0x1c0 [ 508.307320][ T8537] ? _raw_spin_unlock+0x28/0x40 [ 508.312370][ T8537] ? alloc_fd+0x2e4/0x750 [ 508.316986][ T8537] do_sys_openat2+0x16d/0x4c0 [ 508.321860][ T8537] ? build_open_flags+0x720/0x720 [ 508.326989][ T8537] ? xfd_validate_state+0x5d/0x180 [ 508.332130][ T8537] __x64_sys_open+0x11d/0x1c0 [ 508.337263][ T8537] ? do_sys_open+0x150/0x150 [ 508.341896][ T8537] ? syscall_enter_from_user_mode+0x26/0x80 [ 508.347902][ T8537] ? lockdep_hardirqs_on+0x7d/0x100 [ 508.353128][ T8537] do_syscall_64+0x39/0xb0 [ 508.357656][ T8537] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.363578][ T8537] RIP: 0033:0x7f6fe3a0aa39 [ 508.368105][ T8537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 508.388277][ T8537] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 508.396993][ T8537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 508.405763][ T8537] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 508.413834][ T8537] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 508.421817][ T8537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.430163][ T8537] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000007a [ 508.438444][ T8537] [ 508.441825][ T8537] ERROR: Out of memory at tomoyo_realpath_from_path. [ 508.494727][ T8538] loop0: detected capacity change from 0 to 2048 [ 508.505635][ T8538] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 508.518024][ T8538] FAULT_INJECTION: forcing a failure. [ 508.518024][ T8538] name failslab, interval 1, probability 0, space 0, times 0 [ 508.530861][ T8538] CPU: 0 PID: 8538 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 508.542789][ T8538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.553033][ T8538] Call Trace: [ 508.556350][ T8538] [ 508.559477][ T8538] dump_stack_lvl+0x136/0x150 [ 508.564366][ T8538] should_fail_ex+0x4a3/0x5b0 [ 508.569091][ T8538] should_failslab+0x9/0x20 [ 508.573741][ T8538] __kmem_cache_alloc_node+0x5b/0x320 [ 508.579151][ T8538] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 508.585738][ T8538] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 508.591160][ T8538] __kmalloc+0x4e/0x190 [ 508.595335][ T8538] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 508.601098][ T8538] tomoyo_encode2.part.0+0xe9/0x3a0 [ 508.606485][ T8538] ? tomoyo_realpath_from_path+0xc3/0x600 [ 508.612337][ T8538] ? rcu_is_watching+0x12/0xb0 [ 508.617120][ T8538] tomoyo_encode+0x2c/0x50 [ 508.621551][ T8538] tomoyo_realpath_from_path+0x185/0x600 [ 508.627991][ T8538] tomoyo_check_open_permission+0x29a/0x3a0 [ 508.634476][ T8538] ? tomoyo_path_number_perm+0x570/0x570 [ 508.640239][ T8538] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 508.646371][ T8538] ? hook_path_unlink+0x520/0x520 [ 508.651511][ T8538] ? lock_downgrade+0x690/0x690 [ 508.656381][ T8538] ? spin_bug+0x1c0/0x1c0 [ 508.660848][ T8538] tomoyo_file_open+0xa1/0xc0 [ 508.665626][ T8538] security_file_open+0x49/0xb0 [ 508.670681][ T8538] do_dentry_open+0x575/0x13f0 [ 508.675556][ T8538] ? may_open+0x1f6/0x420 [ 508.679982][ T8538] path_openat+0x1baa/0x2750 [ 508.684910][ T8538] ? path_lookupat+0x840/0x840 [ 508.689708][ T8538] do_filp_open+0x1ba/0x410 [ 508.694464][ T8538] ? may_open_dev+0xf0/0xf0 [ 508.699080][ T8538] ? find_held_lock+0x2d/0x110 [ 508.703982][ T8538] ? do_raw_spin_lock+0x124/0x2b0 [ 508.709122][ T8538] ? spin_bug+0x1c0/0x1c0 [ 508.713762][ T8538] ? _raw_spin_unlock+0x28/0x40 [ 508.718657][ T8538] ? alloc_fd+0x2e4/0x750 [ 508.723013][ T8538] do_sys_openat2+0x16d/0x4c0 [ 508.727715][ T8538] ? build_open_flags+0x720/0x720 [ 508.732852][ T8538] ? xfd_validate_state+0x5d/0x180 [ 508.738182][ T8538] __x64_sys_open+0x11d/0x1c0 [ 508.743136][ T8538] ? do_sys_open+0x150/0x150 [ 508.747840][ T8538] ? syscall_enter_from_user_mode+0x26/0x80 [ 508.753752][ T8538] ? lockdep_hardirqs_on+0x7d/0x100 [ 508.759090][ T8538] do_syscall_64+0x39/0xb0 [ 508.763557][ T8538] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.769735][ T8538] RIP: 0033:0x7f6fe3a0aa39 [ 508.774351][ T8538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 508.794388][ T8538] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 508.802909][ T8538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 508.811083][ T8538] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 508.819077][ T8538] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 508.827058][ T8538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 508.835054][ T8538] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000007b [ 508.843088][ T8538] [ 508.847185][ T8538] ERROR: Out of memory at tomoyo_realpath_from_path. [ 508.897871][ T8539] loop0: detected capacity change from 0 to 2048 [ 508.907236][ T8539] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 508.925665][ T8539] FAULT_INJECTION: forcing a failure. [ 508.925665][ T8539] name failslab, interval 1, probability 0, space 0, times 0 [ 508.938508][ T8539] CPU: 1 PID: 8539 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 508.950270][ T8539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.960601][ T8539] Call Trace: [ 508.964071][ T8539] [ 508.967097][ T8539] dump_stack_lvl+0x136/0x150 [ 508.972011][ T8539] should_fail_ex+0x4a3/0x5b0 [ 508.977317][ T8539] should_failslab+0x9/0x20 [ 508.981947][ T8539] __kmem_cache_alloc_node+0x5b/0x320 [ 508.987438][ T8539] ? udf_new_inode+0xaeb/0xf50 [ 508.992247][ T8539] ? udf_new_inode+0xaeb/0xf50 [ 508.997039][ T8539] __kmalloc+0x4e/0x190 [ 509.001310][ T8539] udf_new_inode+0xaeb/0xf50 [ 509.006212][ T8539] ? udf_free_inode+0x60/0x60 [ 509.010981][ T8539] ? generic_permission+0x237/0x6a0 [ 509.016378][ T8539] ? cpuset_write_resmask+0x1e0c/0x2c00 [ 509.021938][ T8539] ? bpf_lsm_inode_permission+0x9/0x10 [ 509.027412][ T8539] ? security_inode_permission+0xc9/0xf0 [ 509.033056][ T8539] ? udf_mknod+0xd0/0xd0 [ 509.037305][ T8539] udf_create+0x21/0x120 [ 509.041777][ T8539] lookup_open.isra.0+0x105a/0x1400 [ 509.047005][ T8539] ? link_path_walk.part.0+0xd60/0xd60 [ 509.052786][ T8539] ? path_openat+0x90f/0x2750 [ 509.058186][ T8539] ? lock_acquire+0x32/0xc0 [ 509.062977][ T8539] ? path_openat+0x90f/0x2750 [ 509.067680][ T8539] ? down_write_killable+0x250/0x250 [ 509.072990][ T8539] ? __mnt_want_write+0x1fe/0x2e0 [ 509.078038][ T8539] path_openat+0x975/0x2750 [ 509.082650][ T8539] ? path_lookupat+0x840/0x840 [ 509.087553][ T8539] do_filp_open+0x1ba/0x410 [ 509.092081][ T8539] ? may_open_dev+0xf0/0xf0 [ 509.096607][ T8539] ? find_held_lock+0x2d/0x110 [ 509.101476][ T8539] ? do_raw_spin_lock+0x124/0x2b0 [ 509.106513][ T8539] ? spin_bug+0x1c0/0x1c0 [ 509.110869][ T8539] ? _raw_spin_unlock+0x28/0x40 [ 509.115916][ T8539] ? alloc_fd+0x2e4/0x750 [ 509.120263][ T8539] do_sys_openat2+0x16d/0x4c0 [ 509.125001][ T8539] ? build_open_flags+0x720/0x720 [ 509.130141][ T8539] ? xfd_validate_state+0x5d/0x180 [ 509.135359][ T8539] __x64_sys_open+0x11d/0x1c0 [ 509.140219][ T8539] ? do_sys_open+0x150/0x150 [ 509.144812][ T8539] ? syscall_enter_from_user_mode+0x26/0x80 [ 509.150738][ T8539] ? lockdep_hardirqs_on+0x7d/0x100 [ 509.156145][ T8539] do_syscall_64+0x39/0xb0 [ 509.160577][ T8539] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.166600][ T8539] RIP: 0033:0x7f6fe3a0aa39 [ 509.171029][ T8539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.190741][ T8539] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 509.199197][ T8539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 509.207204][ T8539] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 509.215175][ T8539] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 509.223295][ T8539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.231517][ T8539] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000007c [ 509.239580][ T8539] [ 509.272356][ T8540] loop0: detected capacity change from 0 to 2048 [ 509.283296][ T8540] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 509.295050][ T8540] FAULT_INJECTION: forcing a failure. [ 509.295050][ T8540] name failslab, interval 1, probability 0, space 0, times 0 [ 509.308079][ T8540] CPU: 1 PID: 8540 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 509.320748][ T8540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 509.331169][ T8540] Call Trace: [ 509.334671][ T8540] [ 509.337634][ T8540] dump_stack_lvl+0x136/0x150 [ 509.342538][ T8540] should_fail_ex+0x4a3/0x5b0 [ 509.347259][ T8540] should_failslab+0x9/0x20 [ 509.351975][ T8540] __kmem_cache_alloc_node+0x5b/0x320 [ 509.357464][ T8540] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 509.362880][ T8540] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 509.368307][ T8540] __kmalloc+0x4e/0x190 [ 509.372488][ T8540] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 509.378153][ T8540] tomoyo_encode2.part.0+0xe9/0x3a0 [ 509.383416][ T8540] ? tomoyo_realpath_from_path+0xc3/0x600 [ 509.389153][ T8540] ? rcu_is_watching+0x12/0xb0 [ 509.393966][ T8540] tomoyo_encode+0x2c/0x50 [ 509.398450][ T8540] tomoyo_realpath_from_path+0x185/0x600 [ 509.404112][ T8540] tomoyo_check_open_permission+0x29a/0x3a0 [ 509.410036][ T8540] ? tomoyo_path_number_perm+0x570/0x570 [ 509.415883][ T8540] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 509.422024][ T8540] ? hook_path_unlink+0x520/0x520 [ 509.427223][ T8540] ? lock_downgrade+0x690/0x690 [ 509.432210][ T8540] ? spin_bug+0x1c0/0x1c0 [ 509.436602][ T8540] tomoyo_file_open+0xa1/0xc0 [ 509.441357][ T8540] security_file_open+0x49/0xb0 [ 509.446241][ T8540] do_dentry_open+0x575/0x13f0 [ 509.451267][ T8540] ? may_open+0x1f6/0x420 [ 509.456164][ T8540] path_openat+0x1baa/0x2750 [ 509.460896][ T8540] ? path_lookupat+0x840/0x840 [ 509.465914][ T8540] do_filp_open+0x1ba/0x410 [ 509.470486][ T8540] ? may_open_dev+0xf0/0xf0 [ 509.475198][ T8540] ? find_held_lock+0x2d/0x110 [ 509.480023][ T8540] ? do_raw_spin_lock+0x124/0x2b0 [ 509.485072][ T8540] ? spin_bug+0x1c0/0x1c0 [ 509.489692][ T8540] ? _raw_spin_unlock+0x28/0x40 [ 509.494648][ T8540] ? alloc_fd+0x2e4/0x750 [ 509.499003][ T8540] do_sys_openat2+0x16d/0x4c0 [ 509.503701][ T8540] ? build_open_flags+0x720/0x720 [ 509.508773][ T8540] ? xfd_validate_state+0x5d/0x180 [ 509.513933][ T8540] __x64_sys_open+0x11d/0x1c0 [ 509.518767][ T8540] ? do_sys_open+0x150/0x150 [ 509.523495][ T8540] ? syscall_enter_from_user_mode+0x26/0x80 [ 509.529515][ T8540] ? lockdep_hardirqs_on+0x7d/0x100 [ 509.534750][ T8540] do_syscall_64+0x39/0xb0 [ 509.539281][ T8540] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.545196][ T8540] RIP: 0033:0x7f6fe3a0aa39 [ 509.549631][ T8540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.569704][ T8540] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 509.578132][ T8540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 509.586145][ T8540] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 509.594155][ T8540] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 509.602166][ T8540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.610158][ T8540] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000007d [ 509.618869][ T8540] [ 509.625730][ T8540] ERROR: Out of memory at tomoyo_realpath_from_path. [ 509.668685][ T8541] loop0: detected capacity change from 0 to 2048 [ 509.679653][ T8541] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 509.694187][ T8541] FAULT_INJECTION: forcing a failure. [ 509.694187][ T8541] name failslab, interval 1, probability 0, space 0, times 0 [ 509.707482][ T8541] CPU: 1 PID: 8541 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 509.720093][ T8541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 509.730256][ T8541] Call Trace: [ 509.733865][ T8541] [ 509.736906][ T8541] dump_stack_lvl+0x136/0x150 [ 509.741617][ T8541] should_fail_ex+0x4a3/0x5b0 [ 509.746334][ T8541] should_failslab+0x9/0x20 [ 509.751120][ T8541] __kmem_cache_alloc_node+0x5b/0x320 [ 509.756720][ T8541] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 509.762209][ T8541] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 509.767687][ T8541] __kmalloc+0x4e/0x190 [ 509.771880][ T8541] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 509.777864][ T8541] tomoyo_encode2.part.0+0xe9/0x3a0 [ 509.783203][ T8541] ? tomoyo_realpath_from_path+0xc3/0x600 [ 509.789196][ T8541] ? rcu_is_watching+0x12/0xb0 [ 509.794260][ T8541] tomoyo_encode+0x2c/0x50 [ 509.798821][ T8541] tomoyo_realpath_from_path+0x185/0x600 [ 509.804476][ T8541] tomoyo_check_open_permission+0x29a/0x3a0 [ 509.810598][ T8541] ? tomoyo_path_number_perm+0x570/0x570 [ 509.816275][ T8541] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 509.822422][ T8541] ? hook_path_unlink+0x520/0x520 [ 509.827811][ T8541] ? lock_downgrade+0x690/0x690 [ 509.833200][ T8541] ? spin_bug+0x1c0/0x1c0 [ 509.837824][ T8541] tomoyo_file_open+0xa1/0xc0 [ 509.842538][ T8541] security_file_open+0x49/0xb0 [ 509.847505][ T8541] do_dentry_open+0x575/0x13f0 [ 509.852561][ T8541] ? may_open+0x1f6/0x420 [ 509.856907][ T8541] path_openat+0x1baa/0x2750 [ 509.861517][ T8541] ? path_lookupat+0x840/0x840 [ 509.866331][ T8541] do_filp_open+0x1ba/0x410 [ 509.871134][ T8541] ? may_open_dev+0xf0/0xf0 [ 509.875839][ T8541] ? find_held_lock+0x2d/0x110 [ 509.880645][ T8541] ? do_raw_spin_lock+0x124/0x2b0 [ 509.885772][ T8541] ? spin_bug+0x1c0/0x1c0 [ 509.890494][ T8541] ? _raw_spin_unlock+0x28/0x40 [ 509.895373][ T8541] ? alloc_fd+0x2e4/0x750 [ 509.899728][ T8541] do_sys_openat2+0x16d/0x4c0 [ 509.904427][ T8541] ? build_open_flags+0x720/0x720 [ 509.909803][ T8541] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 509.916080][ T8541] __x64_sys_open+0x11d/0x1c0 [ 509.920767][ T8541] ? do_sys_open+0x150/0x150 [ 509.925516][ T8541] ? syscall_enter_from_user_mode+0x26/0x80 [ 509.931509][ T8541] ? lockdep_hardirqs_on+0x7d/0x100 [ 509.936728][ T8541] do_syscall_64+0x39/0xb0 [ 509.941247][ T8541] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.947267][ T8541] RIP: 0033:0x7f6fe3a0aa39 [ 509.951731][ T8541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.972095][ T8541] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 509.980624][ T8541] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 509.989127][ T8541] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 509.998938][ T8541] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 510.008588][ T8541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.017630][ T8541] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000007e [ 510.026139][ T8541] [ 510.029573][ T8541] ERROR: Out of memory at tomoyo_realpath_from_path. [ 510.065805][ T8542] loop0: detected capacity change from 0 to 2048 [ 510.076424][ T8542] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 510.095920][ T8542] FAULT_INJECTION: forcing a failure. [ 510.095920][ T8542] name failslab, interval 1, probability 0, space 0, times 0 [ 510.108933][ T8542] CPU: 1 PID: 8542 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 510.121641][ T8542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.132230][ T8542] Call Trace: [ 510.135868][ T8542] [ 510.138906][ T8542] dump_stack_lvl+0x136/0x150 [ 510.143807][ T8542] should_fail_ex+0x4a3/0x5b0 [ 510.148554][ T8542] should_failslab+0x9/0x20 [ 510.153192][ T8542] __kmem_cache_alloc_node+0x5b/0x320 [ 510.158856][ T8542] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 510.164461][ T8542] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 510.169915][ T8542] __kmalloc+0x4e/0x190 [ 510.174191][ T8542] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 510.181308][ T8542] tomoyo_encode2.part.0+0xe9/0x3a0 [ 510.186554][ T8542] ? tomoyo_realpath_from_path+0xc3/0x600 [ 510.192512][ T8542] ? rcu_is_watching+0x12/0xb0 [ 510.197482][ T8542] tomoyo_encode+0x2c/0x50 [ 510.201993][ T8542] tomoyo_realpath_from_path+0x185/0x600 [ 510.207765][ T8542] tomoyo_check_open_permission+0x29a/0x3a0 [ 510.213798][ T8542] ? tomoyo_path_number_perm+0x570/0x570 [ 510.219508][ T8542] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 510.225627][ T8542] ? hook_path_unlink+0x520/0x520 [ 510.230679][ T8542] ? lock_downgrade+0x690/0x690 [ 510.235727][ T8542] ? spin_bug+0x1c0/0x1c0 [ 510.240086][ T8542] tomoyo_file_open+0xa1/0xc0 [ 510.245223][ T8542] security_file_open+0x49/0xb0 [ 510.250383][ T8542] do_dentry_open+0x575/0x13f0 [ 510.255374][ T8542] ? may_open+0x1f6/0x420 [ 510.260042][ T8542] path_openat+0x1baa/0x2750 [ 510.264772][ T8542] ? path_lookupat+0x840/0x840 [ 510.269675][ T8542] do_filp_open+0x1ba/0x410 [ 510.274324][ T8542] ? may_open_dev+0xf0/0xf0 [ 510.278962][ T8542] ? find_held_lock+0x2d/0x110 [ 510.283854][ T8542] ? do_raw_spin_lock+0x124/0x2b0 [ 510.288906][ T8542] ? spin_bug+0x1c0/0x1c0 [ 510.293296][ T8542] ? _raw_spin_unlock+0x28/0x40 [ 510.298248][ T8542] ? alloc_fd+0x2e4/0x750 [ 510.302608][ T8542] do_sys_openat2+0x16d/0x4c0 [ 510.307344][ T8542] ? build_open_flags+0x720/0x720 [ 510.312508][ T8542] ? xfd_validate_state+0x5d/0x180 [ 510.317905][ T8542] __x64_sys_open+0x11d/0x1c0 [ 510.322632][ T8542] ? do_sys_open+0x150/0x150 [ 510.327343][ T8542] ? syscall_enter_from_user_mode+0x26/0x80 [ 510.333730][ T8542] ? lockdep_hardirqs_on+0x7d/0x100 [ 510.339070][ T8542] do_syscall_64+0x39/0xb0 [ 510.343646][ T8542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.349751][ T8542] RIP: 0033:0x7f6fe3a0aa39 [ 510.354210][ T8542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 510.374455][ T8542] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 510.382898][ T8542] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 510.391173][ T8542] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 510.399622][ T8542] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 510.407653][ T8542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.415644][ T8542] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000007f [ 510.423645][ T8542] [ 510.427633][ T8542] ERROR: Out of memory at tomoyo_realpath_from_path. [ 510.468953][ T8543] loop0: detected capacity change from 0 to 2048 [ 510.481687][ T8543] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 510.494778][ T8543] FAULT_INJECTION: forcing a failure. [ 510.494778][ T8543] name failslab, interval 1, probability 0, space 0, times 0 [ 510.507853][ T8543] CPU: 1 PID: 8543 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 510.519876][ T8543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.530388][ T8543] Call Trace: [ 510.533681][ T8543] [ 510.536771][ T8543] dump_stack_lvl+0x136/0x150 [ 510.541585][ T8543] should_fail_ex+0x4a3/0x5b0 [ 510.546298][ T8543] should_failslab+0x9/0x20 [ 510.551233][ T8543] __kmem_cache_alloc_node+0x5b/0x320 [ 510.557044][ T8543] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 510.563003][ T8543] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 510.568946][ T8543] __kmalloc+0x4e/0x190 [ 510.574082][ T8543] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 510.580346][ T8543] tomoyo_encode2.part.0+0xe9/0x3a0 [ 510.586136][ T8543] ? tomoyo_realpath_from_path+0xc3/0x600 [ 510.592751][ T8543] ? rcu_is_watching+0x12/0xb0 [ 510.597914][ T8543] tomoyo_encode+0x2c/0x50 [ 510.602720][ T8543] tomoyo_realpath_from_path+0x185/0x600 [ 510.608729][ T8543] tomoyo_check_open_permission+0x29a/0x3a0 [ 510.615122][ T8543] ? tomoyo_path_number_perm+0x570/0x570 [ 510.621189][ T8543] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 510.627956][ T8543] ? hook_path_unlink+0x520/0x520 [ 510.633713][ T8543] ? lock_downgrade+0x690/0x690 [ 510.638780][ T8543] ? spin_bug+0x1c0/0x1c0 [ 510.643529][ T8543] tomoyo_file_open+0xa1/0xc0 [ 510.648372][ T8543] security_file_open+0x49/0xb0 [ 510.653347][ T8543] do_dentry_open+0x575/0x13f0 [ 510.658176][ T8543] ? may_open+0x1f6/0x420 [ 510.662699][ T8543] path_openat+0x1baa/0x2750 [ 510.667996][ T8543] ? path_lookupat+0x840/0x840 [ 510.673066][ T8543] do_filp_open+0x1ba/0x410 [ 510.678774][ T8543] ? may_open_dev+0xf0/0xf0 [ 510.683730][ T8543] ? find_held_lock+0x2d/0x110 [ 510.688983][ T8543] ? do_raw_spin_lock+0x124/0x2b0 [ 510.694502][ T8543] ? spin_bug+0x1c0/0x1c0 [ 510.699842][ T8543] ? _raw_spin_unlock+0x28/0x40 [ 510.705004][ T8543] ? alloc_fd+0x2e4/0x750 [ 510.709496][ T8543] do_sys_openat2+0x16d/0x4c0 [ 510.714984][ T8543] ? build_open_flags+0x720/0x720 [ 510.720668][ T8543] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 510.727574][ T8543] __x64_sys_open+0x11d/0x1c0 [ 510.732856][ T8543] ? do_sys_open+0x150/0x150 [ 510.737636][ T8543] ? syscall_enter_from_user_mode+0x26/0x80 [ 510.743824][ T8543] ? lockdep_hardirqs_on+0x7d/0x100 [ 510.749736][ T8543] do_syscall_64+0x39/0xb0 [ 510.754454][ T8543] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.761443][ T8543] RIP: 0033:0x7f6fe3a0aa39 [ 510.766231][ T8543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 510.786827][ T8543] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 510.796324][ T8543] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 510.805649][ T8543] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 510.813735][ T8543] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 510.821808][ T8543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 510.829879][ T8543] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000080 [ 510.838090][ T8543] [ 510.842163][ T8543] ERROR: Out of memory at tomoyo_realpath_from_path. [ 510.881078][ T8544] loop0: detected capacity change from 0 to 2048 [ 510.890345][ T8544] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 510.901910][ T8544] FAULT_INJECTION: forcing a failure. [ 510.901910][ T8544] name failslab, interval 1, probability 0, space 0, times 0 [ 510.915333][ T8544] CPU: 0 PID: 8544 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 510.927100][ T8544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.937612][ T8544] Call Trace: [ 510.941071][ T8544] [ 510.944130][ T8544] dump_stack_lvl+0x136/0x150 [ 510.949388][ T8544] should_fail_ex+0x4a3/0x5b0 [ 510.954089][ T8544] should_failslab+0x9/0x20 [ 510.958692][ T8544] __kmem_cache_alloc_node+0x5b/0x320 [ 510.964179][ T8544] ? tomoyo_realpath_from_path+0xc3/0x600 [ 510.969918][ T8544] ? tomoyo_realpath_from_path+0xc3/0x600 [ 510.975976][ T8544] __kmalloc+0x4e/0x190 [ 510.980177][ T8544] ? rcu_is_watching+0x12/0xb0 [ 510.984963][ T8544] tomoyo_realpath_from_path+0xc3/0x600 [ 510.990845][ T8544] tomoyo_check_open_permission+0x29a/0x3a0 [ 510.997128][ T8544] ? tomoyo_path_number_perm+0x570/0x570 [ 511.002992][ T8544] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 511.009568][ T8544] ? hook_path_unlink+0x520/0x520 [ 511.014721][ T8544] ? lock_downgrade+0x690/0x690 [ 511.019605][ T8544] ? spin_bug+0x1c0/0x1c0 [ 511.023968][ T8544] tomoyo_file_open+0xa1/0xc0 [ 511.028693][ T8544] security_file_open+0x49/0xb0 [ 511.033588][ T8544] do_dentry_open+0x575/0x13f0 [ 511.038614][ T8544] ? may_open+0x1f6/0x420 [ 511.043048][ T8544] path_openat+0x1baa/0x2750 [ 511.047687][ T8544] ? path_lookupat+0x840/0x840 [ 511.052483][ T8544] do_filp_open+0x1ba/0x410 [ 511.057020][ T8544] ? may_open_dev+0xf0/0xf0 [ 511.061551][ T8544] ? find_held_lock+0x2d/0x110 [ 511.066361][ T8544] ? do_raw_spin_lock+0x124/0x2b0 [ 511.071549][ T8544] ? spin_bug+0x1c0/0x1c0 [ 511.076041][ T8544] ? _raw_spin_unlock+0x28/0x40 [ 511.081126][ T8544] ? alloc_fd+0x2e4/0x750 [ 511.086328][ T8544] do_sys_openat2+0x16d/0x4c0 [ 511.091637][ T8544] ? build_open_flags+0x720/0x720 [ 511.096801][ T8544] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 511.102944][ T8544] __x64_sys_open+0x11d/0x1c0 [ 511.107679][ T8544] ? do_sys_open+0x150/0x150 [ 511.112289][ T8544] ? syscall_enter_from_user_mode+0x26/0x80 [ 511.118538][ T8544] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.123853][ T8544] do_syscall_64+0x39/0xb0 [ 511.128317][ T8544] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.134235][ T8544] RIP: 0033:0x7f6fe3a0aa39 [ 511.138735][ T8544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.158478][ T8544] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 511.166989][ T8544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 511.175243][ T8544] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 511.183420][ T8544] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 511.191423][ T8544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.199414][ T8544] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000081 [ 511.207414][ T8544] [ 511.211396][ T8544] ERROR: Out of memory at tomoyo_realpath_from_path. [ 511.250525][ T8545] loop0: detected capacity change from 0 to 2048 [ 511.260494][ T8545] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 511.273771][ T8545] FAULT_INJECTION: forcing a failure. [ 511.273771][ T8545] name failslab, interval 1, probability 0, space 0, times 0 [ 511.287093][ T8545] CPU: 0 PID: 8545 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 511.300055][ T8545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 511.310644][ T8545] Call Trace: [ 511.314008][ T8545] [ 511.317266][ T8545] dump_stack_lvl+0x136/0x150 [ 511.322525][ T8545] should_fail_ex+0x4a3/0x5b0 [ 511.327699][ T8545] should_failslab+0x9/0x20 [ 511.332725][ T8545] __kmem_cache_alloc_node+0x5b/0x320 [ 511.338305][ T8545] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 511.344079][ T8545] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 511.349754][ T8545] __kmalloc+0x4e/0x190 [ 511.354659][ T8545] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 511.361140][ T8545] tomoyo_encode2.part.0+0xe9/0x3a0 [ 511.366823][ T8545] ? tomoyo_realpath_from_path+0xc3/0x600 [ 511.373024][ T8545] ? rcu_is_watching+0x12/0xb0 [ 511.378096][ T8545] tomoyo_encode+0x2c/0x50 [ 511.382716][ T8545] tomoyo_realpath_from_path+0x185/0x600 [ 511.389377][ T8545] tomoyo_check_open_permission+0x29a/0x3a0 [ 511.396025][ T8545] ? tomoyo_path_number_perm+0x570/0x570 [ 511.402135][ T8545] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 511.408891][ T8545] ? hook_path_unlink+0x520/0x520 [ 511.414696][ T8545] ? lock_downgrade+0x690/0x690 [ 511.420297][ T8545] ? spin_bug+0x1c0/0x1c0 [ 511.424725][ T8545] tomoyo_file_open+0xa1/0xc0 [ 511.429979][ T8545] security_file_open+0x49/0xb0 [ 511.435025][ T8545] do_dentry_open+0x575/0x13f0 [ 511.439905][ T8545] ? may_open+0x1f6/0x420 [ 511.444674][ T8545] path_openat+0x1baa/0x2750 [ 511.449414][ T8545] ? path_lookupat+0x840/0x840 [ 511.454550][ T8545] do_filp_open+0x1ba/0x410 [ 511.459129][ T8545] ? may_open_dev+0xf0/0xf0 [ 511.463663][ T8545] ? find_held_lock+0x2d/0x110 [ 511.468594][ T8545] ? do_raw_spin_lock+0x124/0x2b0 [ 511.473794][ T8545] ? spin_bug+0x1c0/0x1c0 [ 511.478343][ T8545] ? _raw_spin_unlock+0x28/0x40 [ 511.483246][ T8545] ? alloc_fd+0x2e4/0x750 [ 511.487775][ T8545] do_sys_openat2+0x16d/0x4c0 [ 511.492729][ T8545] ? build_open_flags+0x720/0x720 [ 511.497876][ T8545] ? xfd_validate_state+0x5d/0x180 [ 511.503106][ T8545] __x64_sys_open+0x11d/0x1c0 [ 511.507994][ T8545] ? do_sys_open+0x150/0x150 [ 511.512689][ T8545] ? syscall_enter_from_user_mode+0x26/0x80 [ 511.519072][ T8545] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.524770][ T8545] do_syscall_64+0x39/0xb0 [ 511.529315][ T8545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.535358][ T8545] RIP: 0033:0x7f6fe3a0aa39 [ 511.540074][ T8545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.560223][ T8545] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 511.569544][ T8545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 511.578435][ T8545] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 511.586829][ T8545] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 511.594953][ T8545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 511.602992][ T8545] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000082 [ 511.611279][ T8545] [ 511.615900][ T8545] ERROR: Out of memory at tomoyo_realpath_from_path. [ 511.658796][ T8546] loop0: detected capacity change from 0 to 2048 [ 511.668244][ T8546] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 511.681038][ T8546] FAULT_INJECTION: forcing a failure. [ 511.681038][ T8546] name failslab, interval 1, probability 0, space 0, times 0 [ 511.695557][ T8546] CPU: 0 PID: 8546 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 511.707232][ T8546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 511.717481][ T8546] Call Trace: [ 511.720764][ T8546] [ 511.723955][ T8546] dump_stack_lvl+0x136/0x150 [ 511.728667][ T8546] should_fail_ex+0x4a3/0x5b0 [ 511.733383][ T8546] should_failslab+0x9/0x20 [ 511.738409][ T8546] __kmem_cache_alloc_node+0x5b/0x320 [ 511.743815][ T8546] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 511.749252][ T8546] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 511.755519][ T8546] __kmalloc+0x4e/0x190 [ 511.759985][ T8546] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 511.766040][ T8546] tomoyo_encode2.part.0+0xe9/0x3a0 [ 511.771824][ T8546] ? tomoyo_realpath_from_path+0xc3/0x600 [ 511.777995][ T8546] ? rcu_is_watching+0x12/0xb0 [ 511.782904][ T8546] tomoyo_encode+0x2c/0x50 [ 511.787481][ T8546] tomoyo_realpath_from_path+0x185/0x600 [ 511.793335][ T8546] tomoyo_check_open_permission+0x29a/0x3a0 [ 511.799516][ T8546] ? tomoyo_path_number_perm+0x570/0x570 [ 511.805462][ T8546] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 511.811689][ T8546] ? hook_path_unlink+0x520/0x520 [ 511.816928][ T8546] ? lock_downgrade+0x690/0x690 [ 511.822141][ T8546] ? spin_bug+0x1c0/0x1c0 [ 511.826592][ T8546] tomoyo_file_open+0xa1/0xc0 [ 511.831466][ T8546] security_file_open+0x49/0xb0 [ 511.836454][ T8546] do_dentry_open+0x575/0x13f0 [ 511.841255][ T8546] ? may_open+0x1f6/0x420 [ 511.845635][ T8546] path_openat+0x1baa/0x2750 [ 511.850847][ T8546] ? path_lookupat+0x840/0x840 [ 511.855954][ T8546] do_filp_open+0x1ba/0x410 [ 511.860503][ T8546] ? may_open_dev+0xf0/0xf0 [ 511.865222][ T8546] ? find_held_lock+0x2d/0x110 [ 511.870172][ T8546] ? do_raw_spin_lock+0x124/0x2b0 [ 511.875337][ T8546] ? spin_bug+0x1c0/0x1c0 [ 511.879716][ T8546] ? _raw_spin_unlock+0x28/0x40 [ 511.884679][ T8546] ? alloc_fd+0x2e4/0x750 [ 511.889226][ T8546] do_sys_openat2+0x16d/0x4c0 [ 511.893950][ T8546] ? build_open_flags+0x720/0x720 [ 511.899034][ T8546] ? xfd_validate_state+0x5d/0x180 [ 511.904295][ T8546] __x64_sys_open+0x11d/0x1c0 [ 511.909000][ T8546] ? do_sys_open+0x150/0x150 [ 511.913610][ T8546] ? syscall_enter_from_user_mode+0x26/0x80 [ 511.919544][ T8546] ? lockdep_hardirqs_on+0x7d/0x100 [ 511.924871][ T8546] do_syscall_64+0x39/0xb0 [ 511.929807][ T8546] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.935945][ T8546] RIP: 0033:0x7f6fe3a0aa39 [ 511.940483][ T8546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.960630][ T8546] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 511.969410][ T8546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 511.977706][ T8546] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 511.986431][ T8546] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 511.996007][ T8546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.005103][ T8546] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000083 [ 512.013249][ T8546] [ 512.018779][ T8546] ERROR: Out of memory at tomoyo_realpath_from_path. [ 512.056666][ T8547] loop0: detected capacity change from 0 to 2048 [ 512.068228][ T8547] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 512.084465][ T8547] FAULT_INJECTION: forcing a failure. [ 512.084465][ T8547] name failslab, interval 1, probability 0, space 0, times 0 [ 512.097630][ T8547] CPU: 1 PID: 8547 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 512.109748][ T8547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.119852][ T8547] Call Trace: [ 512.123151][ T8547] [ 512.126099][ T8547] dump_stack_lvl+0x136/0x150 [ 512.130896][ T8547] should_fail_ex+0x4a3/0x5b0 [ 512.135687][ T8547] should_failslab+0x9/0x20 [ 512.140205][ T8547] __kmem_cache_alloc_node+0x5b/0x320 [ 512.145614][ T8547] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 512.151196][ T8547] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 512.156594][ T8547] __kmalloc+0x4e/0x190 [ 512.160944][ T8547] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 512.166798][ T8547] tomoyo_encode2.part.0+0xe9/0x3a0 [ 512.172570][ T8547] ? tomoyo_realpath_from_path+0xc3/0x600 [ 512.178416][ T8547] ? rcu_is_watching+0x12/0xb0 [ 512.183223][ T8547] tomoyo_encode+0x2c/0x50 [ 512.187751][ T8547] tomoyo_realpath_from_path+0x185/0x600 [ 512.193601][ T8547] tomoyo_check_open_permission+0x29a/0x3a0 [ 512.199585][ T8547] ? tomoyo_path_number_perm+0x570/0x570 [ 512.205260][ T8547] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 512.211670][ T8547] ? hook_path_unlink+0x520/0x520 [ 512.217155][ T8547] ? lock_downgrade+0x690/0x690 [ 512.222050][ T8547] ? spin_bug+0x1c0/0x1c0 [ 512.226445][ T8547] tomoyo_file_open+0xa1/0xc0 [ 512.231229][ T8547] security_file_open+0x49/0xb0 [ 512.236241][ T8547] do_dentry_open+0x575/0x13f0 [ 512.241084][ T8547] ? may_open+0x1f6/0x420 [ 512.246113][ T8547] path_openat+0x1baa/0x2750 [ 512.251896][ T8547] ? path_lookupat+0x840/0x840 [ 512.256728][ T8547] do_filp_open+0x1ba/0x410 [ 512.261922][ T8547] ? may_open_dev+0xf0/0xf0 [ 512.267171][ T8547] ? find_held_lock+0x2d/0x110 [ 512.272083][ T8547] ? do_raw_spin_lock+0x124/0x2b0 [ 512.277271][ T8547] ? spin_bug+0x1c0/0x1c0 [ 512.282376][ T8547] ? _raw_spin_unlock+0x28/0x40 [ 512.287550][ T8547] ? alloc_fd+0x2e4/0x750 [ 512.292537][ T8547] do_sys_openat2+0x16d/0x4c0 [ 512.297568][ T8547] ? build_open_flags+0x720/0x720 [ 512.303064][ T8547] ? xfd_validate_state+0x5d/0x180 [ 512.308311][ T8547] __x64_sys_open+0x11d/0x1c0 [ 512.313014][ T8547] ? do_sys_open+0x150/0x150 [ 512.317831][ T8547] ? syscall_enter_from_user_mode+0x26/0x80 [ 512.323846][ T8547] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.329077][ T8547] do_syscall_64+0x39/0xb0 [ 512.333535][ T8547] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.339631][ T8547] RIP: 0033:0x7f6fe3a0aa39 [ 512.344350][ T8547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 512.364168][ T8547] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 512.372626][ T8547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 512.380632][ T8547] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 512.388710][ T8547] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 512.396790][ T8547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.404767][ T8547] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000084 [ 512.412776][ T8547] [ 512.416576][ T8547] ERROR: Out of memory at tomoyo_realpath_from_path. [ 512.454251][ T8548] loop0: detected capacity change from 0 to 2048 [ 512.464060][ T8548] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 512.475302][ T8548] FAULT_INJECTION: forcing a failure. [ 512.475302][ T8548] name failslab, interval 1, probability 0, space 0, times 0 [ 512.488155][ T8548] CPU: 1 PID: 8548 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 512.499899][ T8548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.509962][ T8548] Call Trace: [ 512.513520][ T8548] [ 512.516556][ T8548] dump_stack_lvl+0x136/0x150 [ 512.521543][ T8548] should_fail_ex+0x4a3/0x5b0 [ 512.526537][ T8548] should_failslab+0x9/0x20 [ 512.531138][ T8548] __kmem_cache_alloc_node+0x5b/0x320 [ 512.536702][ T8548] ? tomoyo_realpath_from_path+0xc3/0x600 [ 512.542711][ T8548] ? tomoyo_realpath_from_path+0xc3/0x600 [ 512.548446][ T8548] __kmalloc+0x4e/0x190 [ 512.552628][ T8548] ? rcu_is_watching+0x12/0xb0 [ 512.557500][ T8548] tomoyo_realpath_from_path+0xc3/0x600 [ 512.563253][ T8548] tomoyo_check_open_permission+0x29a/0x3a0 [ 512.569169][ T8548] ? tomoyo_path_number_perm+0x570/0x570 [ 512.574863][ T8548] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 512.580922][ T8548] ? hook_path_unlink+0x520/0x520 [ 512.585968][ T8548] ? lock_downgrade+0x690/0x690 [ 512.591011][ T8548] ? spin_bug+0x1c0/0x1c0 [ 512.595356][ T8548] tomoyo_file_open+0xa1/0xc0 [ 512.600572][ T8548] security_file_open+0x49/0xb0 [ 512.605432][ T8548] do_dentry_open+0x575/0x13f0 [ 512.610412][ T8548] ? may_open+0x1f6/0x420 [ 512.614781][ T8548] path_openat+0x1baa/0x2750 [ 512.619392][ T8548] ? path_lookupat+0x840/0x840 [ 512.624345][ T8548] do_filp_open+0x1ba/0x410 [ 512.628881][ T8548] ? may_open_dev+0xf0/0xf0 [ 512.633508][ T8548] ? find_held_lock+0x2d/0x110 [ 512.638317][ T8548] ? do_raw_spin_lock+0x124/0x2b0 [ 512.643480][ T8548] ? spin_bug+0x1c0/0x1c0 [ 512.647912][ T8548] ? _raw_spin_unlock+0x28/0x40 [ 512.652955][ T8548] ? alloc_fd+0x2e4/0x750 [ 512.657322][ T8548] do_sys_openat2+0x16d/0x4c0 [ 512.662141][ T8548] ? build_open_flags+0x720/0x720 [ 512.667362][ T8548] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 512.673460][ T8548] __x64_sys_open+0x11d/0x1c0 [ 512.678288][ T8548] ? do_sys_open+0x150/0x150 [ 512.682921][ T8548] ? syscall_enter_from_user_mode+0x26/0x80 [ 512.688945][ T8548] ? lockdep_hardirqs_on+0x7d/0x100 [ 512.694198][ T8548] do_syscall_64+0x39/0xb0 [ 512.698640][ T8548] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.704577][ T8548] RIP: 0033:0x7f6fe3a0aa39 [ 512.709096][ T8548] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 512.729410][ T8548] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 512.738110][ T8548] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 512.746266][ T8548] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 512.754346][ T8548] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 512.762444][ T8548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 512.770949][ T8548] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000085 [ 512.779036][ T8548] [ 512.783825][ T8548] ERROR: Out of memory at tomoyo_realpath_from_path. [ 512.830935][ T8550] loop0: detected capacity change from 0 to 2048 [ 512.835002][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 512.851404][ T8550] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 512.863054][ T8550] FAULT_INJECTION: forcing a failure. [ 512.863054][ T8550] name failslab, interval 1, probability 0, space 0, times 0 [ 512.875982][ T8550] CPU: 1 PID: 8550 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 512.887641][ T8550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.897718][ T8550] Call Trace: [ 512.901021][ T8550] [ 512.903959][ T8550] dump_stack_lvl+0x136/0x150 [ 512.908760][ T8550] should_fail_ex+0x4a3/0x5b0 [ 512.913458][ T8550] should_failslab+0x9/0x20 [ 512.917984][ T8550] __kmem_cache_alloc_node+0x5b/0x320 [ 512.923644][ T8550] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 512.929300][ T8550] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 512.934683][ T8550] __kmalloc+0x4e/0x190 [ 512.938937][ T8550] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 512.944882][ T8550] tomoyo_encode2.part.0+0xe9/0x3a0 [ 512.950164][ T8550] ? tomoyo_realpath_from_path+0xc3/0x600 [ 512.956018][ T8550] ? rcu_is_watching+0x12/0xb0 [ 512.960885][ T8550] tomoyo_encode+0x2c/0x50 [ 512.965849][ T8550] tomoyo_realpath_from_path+0x185/0x600 [ 512.971720][ T8550] tomoyo_check_open_permission+0x29a/0x3a0 [ 512.977720][ T8550] ? tomoyo_path_number_perm+0x570/0x570 [ 512.983415][ T8550] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 512.989444][ T8550] ? hook_path_unlink+0x520/0x520 [ 512.994579][ T8550] ? lock_downgrade+0x690/0x690 [ 512.999563][ T8550] ? spin_bug+0x1c0/0x1c0 [ 513.004352][ T8550] tomoyo_file_open+0xa1/0xc0 [ 513.009061][ T8550] security_file_open+0x49/0xb0 [ 513.014208][ T8550] do_dentry_open+0x575/0x13f0 [ 513.019084][ T8550] ? may_open+0x1f6/0x420 [ 513.023515][ T8550] path_openat+0x1baa/0x2750 [ 513.028232][ T8550] ? path_lookupat+0x840/0x840 [ 513.033108][ T8550] do_filp_open+0x1ba/0x410 [ 513.037714][ T8550] ? may_open_dev+0xf0/0xf0 [ 513.042322][ T8550] ? find_held_lock+0x2d/0x110 [ 513.047107][ T8550] ? do_raw_spin_lock+0x124/0x2b0 [ 513.052215][ T8550] ? spin_bug+0x1c0/0x1c0 [ 513.056667][ T8550] ? _raw_spin_unlock+0x28/0x40 [ 513.061532][ T8550] ? alloc_fd+0x2e4/0x750 [ 513.065891][ T8550] do_sys_openat2+0x16d/0x4c0 [ 513.070601][ T8550] ? build_open_flags+0x720/0x720 [ 513.075637][ T8550] ? xfd_validate_state+0x5d/0x180 [ 513.080772][ T8550] __x64_sys_open+0x11d/0x1c0 [ 513.085462][ T8550] ? do_sys_open+0x150/0x150 [ 513.090180][ T8550] ? syscall_enter_from_user_mode+0x26/0x80 [ 513.096086][ T8550] ? lockdep_hardirqs_on+0x7d/0x100 [ 513.101764][ T8550] do_syscall_64+0x39/0xb0 [ 513.106484][ T8550] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.112968][ T8550] RIP: 0033:0x7f6fe3a0aa39 [ 513.118716][ T8550] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.138526][ T8550] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 513.147084][ T8550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 513.155780][ T8550] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 513.163762][ T8550] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 513.171737][ T8550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.179716][ T8550] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000086 [ 513.187710][ T8550] [ 513.193656][ T8550] ERROR: Out of memory at tomoyo_realpath_from_path. [ 513.228732][ T8551] loop0: detected capacity change from 0 to 2048 [ 513.238854][ T8551] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 513.283827][ T8552] loop0: detected capacity change from 0 to 2048 [ 513.300016][ T8552] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 513.320058][ T8552] FAULT_INJECTION: forcing a failure. [ 513.320058][ T8552] name failslab, interval 1, probability 0, space 0, times 0 [ 513.333208][ T8552] CPU: 1 PID: 8552 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 513.345232][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 513.355320][ T8552] Call Trace: [ 513.358600][ T8552] [ 513.361962][ T8552] dump_stack_lvl+0x136/0x150 [ 513.366649][ T8552] should_fail_ex+0x4a3/0x5b0 [ 513.371334][ T8552] should_failslab+0x9/0x20 [ 513.375838][ T8552] __kmem_cache_alloc_node+0x5b/0x320 [ 513.381220][ T8552] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 513.386728][ T8552] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 513.392226][ T8552] __kmalloc+0x4e/0x190 [ 513.396390][ T8552] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 513.402263][ T8552] tomoyo_encode2.part.0+0xe9/0x3a0 [ 513.407477][ T8552] ? tomoyo_realpath_from_path+0xc3/0x600 [ 513.413214][ T8552] ? rcu_is_watching+0x12/0xb0 [ 513.417990][ T8552] tomoyo_encode+0x2c/0x50 [ 513.422407][ T8552] tomoyo_realpath_from_path+0x185/0x600 [ 513.428134][ T8552] tomoyo_check_open_permission+0x29a/0x3a0 [ 513.434141][ T8552] ? tomoyo_path_number_perm+0x570/0x570 [ 513.439794][ T8552] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 513.445900][ T8552] ? hook_path_unlink+0x520/0x520 [ 513.450942][ T8552] ? lock_downgrade+0x690/0x690 [ 513.455801][ T8552] ? spin_bug+0x1c0/0x1c0 [ 513.460150][ T8552] tomoyo_file_open+0xa1/0xc0 [ 513.464915][ T8552] security_file_open+0x49/0xb0 [ 513.469784][ T8552] do_dentry_open+0x575/0x13f0 [ 513.474682][ T8552] ? may_open+0x1f6/0x420 [ 513.479048][ T8552] path_openat+0x1baa/0x2750 [ 513.483678][ T8552] ? path_lookupat+0x840/0x840 [ 513.488539][ T8552] do_filp_open+0x1ba/0x410 [ 513.493058][ T8552] ? may_open_dev+0xf0/0xf0 [ 513.497692][ T8552] ? find_held_lock+0x2d/0x110 [ 513.502481][ T8552] ? do_raw_spin_lock+0x124/0x2b0 [ 513.507630][ T8552] ? spin_bug+0x1c0/0x1c0 [ 513.512123][ T8552] ? _raw_spin_unlock+0x28/0x40 [ 513.517031][ T8552] ? alloc_fd+0x2e4/0x750 [ 513.521419][ T8552] do_sys_openat2+0x16d/0x4c0 [ 513.526321][ T8552] ? build_open_flags+0x720/0x720 [ 513.531422][ T8552] ? xfd_validate_state+0x5d/0x180 [ 513.536554][ T8552] __x64_sys_open+0x11d/0x1c0 [ 513.541330][ T8552] ? do_sys_open+0x150/0x150 [ 513.545946][ T8552] ? syscall_enter_from_user_mode+0x26/0x80 [ 513.551854][ T8552] ? lockdep_hardirqs_on+0x7d/0x100 [ 513.557093][ T8552] do_syscall_64+0x39/0xb0 [ 513.561663][ T8552] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.567593][ T8552] RIP: 0033:0x7f6fe3a0aa39 [ 513.572038][ T8552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.591841][ T8552] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 513.600618][ T8552] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 513.608597][ T8552] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 513.616572][ T8552] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 513.624547][ T8552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 513.632624][ T8552] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000088 [ 513.640611][ T8552] [ 513.644348][ T8552] ERROR: Out of memory at tomoyo_realpath_from_path. [ 513.685044][ T8553] loop0: detected capacity change from 0 to 2048 [ 513.686766][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 513.706071][ T8553] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 513.717398][ T8553] FAULT_INJECTION: forcing a failure. [ 513.717398][ T8553] name failslab, interval 1, probability 0, space 0, times 0 [ 513.730604][ T8553] CPU: 1 PID: 8553 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 513.742557][ T8553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 513.752826][ T8553] Call Trace: [ 513.756116][ T8553] [ 513.759153][ T8553] dump_stack_lvl+0x136/0x150 [ 513.763860][ T8553] should_fail_ex+0x4a3/0x5b0 [ 513.768583][ T8553] should_failslab+0x9/0x20 [ 513.773162][ T8553] __kmem_cache_alloc_node+0x5b/0x320 [ 513.778577][ T8553] ? tomoyo_realpath_from_path+0xc3/0x600 [ 513.784370][ T8553] ? tomoyo_realpath_from_path+0xc3/0x600 [ 513.790115][ T8553] __kmalloc+0x4e/0x190 [ 513.794334][ T8553] ? rcu_is_watching+0x12/0xb0 [ 513.799158][ T8553] tomoyo_realpath_from_path+0xc3/0x600 [ 513.804732][ T8553] tomoyo_check_open_permission+0x29a/0x3a0 [ 513.810652][ T8553] ? tomoyo_path_number_perm+0x570/0x570 [ 513.817148][ T8553] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 513.823453][ T8553] ? hook_path_unlink+0x520/0x520 [ 513.828576][ T8553] ? lock_downgrade+0x690/0x690 [ 513.833550][ T8553] ? spin_bug+0x1c0/0x1c0 [ 513.837930][ T8553] tomoyo_file_open+0xa1/0xc0 [ 513.842636][ T8553] security_file_open+0x49/0xb0 [ 513.847509][ T8553] do_dentry_open+0x575/0x13f0 [ 513.852303][ T8553] ? may_open+0x1f6/0x420 [ 513.856662][ T8553] path_openat+0x1baa/0x2750 [ 513.861848][ T8553] ? path_lookupat+0x840/0x840 [ 513.866651][ T8553] do_filp_open+0x1ba/0x410 [ 513.871523][ T8553] ? may_open_dev+0xf0/0xf0 [ 513.876120][ T8553] ? find_held_lock+0x2d/0x110 [ 513.881087][ T8553] ? do_raw_spin_lock+0x124/0x2b0 [ 513.886139][ T8553] ? spin_bug+0x1c0/0x1c0 [ 513.890494][ T8553] ? _raw_spin_unlock+0x28/0x40 [ 513.895374][ T8553] ? alloc_fd+0x2e4/0x750 [ 513.899761][ T8553] do_sys_openat2+0x16d/0x4c0 [ 513.904561][ T8553] ? build_open_flags+0x720/0x720 [ 513.909601][ T8553] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 513.916067][ T8553] __x64_sys_open+0x11d/0x1c0 [ 513.920790][ T8553] ? do_sys_open+0x150/0x150 [ 513.925569][ T8553] ? syscall_enter_from_user_mode+0x26/0x80 [ 513.931479][ T8553] ? lockdep_hardirqs_on+0x7d/0x100 [ 513.936703][ T8553] do_syscall_64+0x39/0xb0 [ 513.941139][ T8553] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.947050][ T8553] RIP: 0033:0x7f6fe3a0aa39 [ 513.951485][ T8553] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.971542][ T8553] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 513.979975][ T8553] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 513.987976][ T8553] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 513.995969][ T8553] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 514.004403][ T8553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.012659][ T8553] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000089 [ 514.020752][ T8553] [ 514.025164][ T8553] ERROR: Out of memory at tomoyo_realpath_from_path. [ 514.064849][ T8554] loop0: detected capacity change from 0 to 2048 [ 514.067601][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 514.088755][ T8554] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 514.105534][ T8554] FAULT_INJECTION: forcing a failure. [ 514.105534][ T8554] name failslab, interval 1, probability 0, space 0, times 0 [ 514.118482][ T8554] CPU: 1 PID: 8554 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 514.130485][ T8554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.140545][ T8554] Call Trace: [ 514.143843][ T8554] [ 514.146784][ T8554] dump_stack_lvl+0x136/0x150 [ 514.151495][ T8554] should_fail_ex+0x4a3/0x5b0 [ 514.156201][ T8554] should_failslab+0x9/0x20 [ 514.160718][ T8554] __kmem_cache_alloc_node+0x5b/0x320 [ 514.166132][ T8554] ? tomoyo_realpath_from_path+0xc3/0x600 [ 514.171976][ T8554] ? tomoyo_realpath_from_path+0xc3/0x600 [ 514.177710][ T8554] __kmalloc+0x4e/0x190 [ 514.181906][ T8554] ? rcu_is_watching+0x12/0xb0 [ 514.186686][ T8554] tomoyo_realpath_from_path+0xc3/0x600 [ 514.192338][ T8554] tomoyo_check_open_permission+0x29a/0x3a0 [ 514.198257][ T8554] ? tomoyo_path_number_perm+0x570/0x570 [ 514.203926][ T8554] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 514.209941][ T8554] ? hook_path_unlink+0x520/0x520 [ 514.214978][ T8554] ? lock_downgrade+0x690/0x690 [ 514.219863][ T8554] ? spin_bug+0x1c0/0x1c0 [ 514.224501][ T8554] tomoyo_file_open+0xa1/0xc0 [ 514.229224][ T8554] security_file_open+0x49/0xb0 [ 514.234095][ T8554] do_dentry_open+0x575/0x13f0 [ 514.238886][ T8554] ? may_open+0x1f6/0x420 [ 514.243321][ T8554] path_openat+0x1baa/0x2750 [ 514.247952][ T8554] ? path_lookupat+0x840/0x840 [ 514.253190][ T8554] do_filp_open+0x1ba/0x410 [ 514.257813][ T8554] ? may_open_dev+0xf0/0xf0 [ 514.262426][ T8554] ? find_held_lock+0x2d/0x110 [ 514.267407][ T8554] ? do_raw_spin_lock+0x124/0x2b0 [ 514.272472][ T8554] ? spin_bug+0x1c0/0x1c0 [ 514.276917][ T8554] ? _raw_spin_unlock+0x28/0x40 [ 514.281960][ T8554] ? alloc_fd+0x2e4/0x750 [ 514.286312][ T8554] do_sys_openat2+0x16d/0x4c0 [ 514.291115][ T8554] ? build_open_flags+0x720/0x720 [ 514.296245][ T8554] ? xfd_validate_state+0x5d/0x180 [ 514.301382][ T8554] __x64_sys_open+0x11d/0x1c0 [ 514.306087][ T8554] ? do_sys_open+0x150/0x150 [ 514.310736][ T8554] ? syscall_enter_from_user_mode+0x26/0x80 [ 514.317430][ T8554] ? lockdep_hardirqs_on+0x7d/0x100 [ 514.322653][ T8554] do_syscall_64+0x39/0xb0 [ 514.327351][ T8554] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.333485][ T8554] RIP: 0033:0x7f6fe3a0aa39 [ 514.338451][ T8554] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 514.358870][ T8554] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 514.367473][ T8554] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 514.375451][ T8554] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 514.383705][ T8554] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 514.391767][ T8554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.399749][ T8554] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000008a [ 514.408112][ T8554] [ 514.412037][ T8554] ERROR: Out of memory at tomoyo_realpath_from_path. [ 514.455201][ T8555] loop0: detected capacity change from 0 to 2048 [ 514.465834][ T8555] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 514.477136][ T8555] FAULT_INJECTION: forcing a failure. [ 514.477136][ T8555] name failslab, interval 1, probability 0, space 0, times 0 [ 514.490374][ T8555] CPU: 0 PID: 8555 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 514.502079][ T8555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.512498][ T8555] Call Trace: [ 514.515791][ T8555] [ 514.518761][ T8555] dump_stack_lvl+0x136/0x150 [ 514.523455][ T8555] should_fail_ex+0x4a3/0x5b0 [ 514.528179][ T8555] should_failslab+0x9/0x20 [ 514.532699][ T8555] __kmem_cache_alloc_node+0x5b/0x320 [ 514.538184][ T8555] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 514.543577][ T8555] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 514.549043][ T8555] __kmalloc+0x4e/0x190 [ 514.553219][ T8555] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 514.559487][ T8555] tomoyo_encode2.part.0+0xe9/0x3a0 [ 514.564786][ T8555] ? tomoyo_realpath_from_path+0xc3/0x600 [ 514.570509][ T8555] ? rcu_is_watching+0x12/0xb0 [ 514.575384][ T8555] tomoyo_encode+0x2c/0x50 [ 514.579893][ T8555] tomoyo_realpath_from_path+0x185/0x600 [ 514.585632][ T8555] tomoyo_check_open_permission+0x29a/0x3a0 [ 514.591643][ T8555] ? tomoyo_path_number_perm+0x570/0x570 [ 514.597473][ T8555] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 514.603481][ T8555] ? hook_path_unlink+0x520/0x520 [ 514.608506][ T8555] ? lock_downgrade+0x690/0x690 [ 514.614360][ T8555] ? spin_bug+0x1c0/0x1c0 [ 514.618793][ T8555] tomoyo_file_open+0xa1/0xc0 [ 514.623477][ T8555] security_file_open+0x49/0xb0 [ 514.628349][ T8555] do_dentry_open+0x575/0x13f0 [ 514.633218][ T8555] ? may_open+0x1f6/0x420 [ 514.637578][ T8555] path_openat+0x1baa/0x2750 [ 514.642197][ T8555] ? path_lookupat+0x840/0x840 [ 514.647076][ T8555] do_filp_open+0x1ba/0x410 [ 514.651696][ T8555] ? may_open_dev+0xf0/0xf0 [ 514.656377][ T8555] ? find_held_lock+0x2d/0x110 [ 514.661264][ T8555] ? do_raw_spin_lock+0x124/0x2b0 [ 514.666573][ T8555] ? spin_bug+0x1c0/0x1c0 [ 514.671027][ T8555] ? _raw_spin_unlock+0x28/0x40 [ 514.675986][ T8555] ? alloc_fd+0x2e4/0x750 [ 514.680320][ T8555] do_sys_openat2+0x16d/0x4c0 [ 514.685102][ T8555] ? build_open_flags+0x720/0x720 [ 514.690156][ T8555] ? xfd_validate_state+0x5d/0x180 [ 514.695324][ T8555] __x64_sys_open+0x11d/0x1c0 [ 514.700025][ T8555] ? do_sys_open+0x150/0x150 [ 514.704634][ T8555] ? syscall_enter_from_user_mode+0x26/0x80 [ 514.710812][ T8555] ? lockdep_hardirqs_on+0x7d/0x100 [ 514.716046][ T8555] do_syscall_64+0x39/0xb0 [ 514.720496][ T8555] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.726537][ T8555] RIP: 0033:0x7f6fe3a0aa39 [ 514.731060][ T8555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 514.751117][ T8555] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 514.759795][ T8555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 514.767780][ T8555] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 514.775936][ T8555] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 514.784341][ T8555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 514.792398][ T8555] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000008b [ 514.800464][ T8555] [ 514.804806][ T8555] ERROR: Out of memory at tomoyo_realpath_from_path. [ 514.839430][ T8556] loop0: detected capacity change from 0 to 2048 [ 514.843959][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 514.859454][ T8556] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 514.875341][ T8556] FAULT_INJECTION: forcing a failure. [ 514.875341][ T8556] name failslab, interval 1, probability 0, space 0, times 0 [ 514.888366][ T8556] CPU: 1 PID: 8556 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 514.900373][ T8556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.911042][ T8556] Call Trace: [ 514.914606][ T8556] [ 514.917629][ T8556] dump_stack_lvl+0x136/0x150 [ 514.922419][ T8556] should_fail_ex+0x4a3/0x5b0 [ 514.927108][ T8556] should_failslab+0x9/0x20 [ 514.931726][ T8556] __kmem_cache_alloc_node+0x5b/0x320 [ 514.937377][ T8556] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 514.942776][ T8556] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 514.948378][ T8556] __kmalloc+0x4e/0x190 [ 514.953080][ T8556] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 514.959010][ T8556] tomoyo_encode2.part.0+0xe9/0x3a0 [ 514.964860][ T8556] ? tomoyo_realpath_from_path+0xc3/0x600 [ 514.970976][ T8556] ? rcu_is_watching+0x12/0xb0 [ 514.976243][ T8556] tomoyo_encode+0x2c/0x50 [ 514.981046][ T8556] tomoyo_realpath_from_path+0x185/0x600 [ 514.986734][ T8556] tomoyo_check_open_permission+0x29a/0x3a0 [ 514.992758][ T8556] ? tomoyo_path_number_perm+0x570/0x570 [ 514.998422][ T8556] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 515.004972][ T8556] ? hook_path_unlink+0x520/0x520 [ 515.010155][ T8556] ? lock_downgrade+0x690/0x690 [ 515.015197][ T8556] ? spin_bug+0x1c0/0x1c0 [ 515.019553][ T8556] tomoyo_file_open+0xa1/0xc0 [ 515.024257][ T8556] security_file_open+0x49/0xb0 [ 515.029134][ T8556] do_dentry_open+0x575/0x13f0 [ 515.033959][ T8556] ? may_open+0x1f6/0x420 [ 515.038290][ T8556] path_openat+0x1baa/0x2750 [ 515.042918][ T8556] ? path_lookupat+0x840/0x840 [ 515.047736][ T8556] do_filp_open+0x1ba/0x410 [ 515.052267][ T8556] ? may_open_dev+0xf0/0xf0 [ 515.056773][ T8556] ? find_held_lock+0x2d/0x110 [ 515.061645][ T8556] ? do_raw_spin_lock+0x124/0x2b0 [ 515.066696][ T8556] ? spin_bug+0x1c0/0x1c0 [ 515.071333][ T8556] ? _raw_spin_unlock+0x28/0x40 [ 515.076834][ T8556] ? alloc_fd+0x2e4/0x750 [ 515.081406][ T8556] do_sys_openat2+0x16d/0x4c0 [ 515.086105][ T8556] ? build_open_flags+0x720/0x720 [ 515.091178][ T8556] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 515.097294][ T8556] __x64_sys_open+0x11d/0x1c0 [ 515.102018][ T8556] ? do_sys_open+0x150/0x150 [ 515.106654][ T8556] ? syscall_enter_from_user_mode+0x26/0x80 [ 515.112604][ T8556] ? lockdep_hardirqs_on+0x7d/0x100 [ 515.117908][ T8556] do_syscall_64+0x39/0xb0 [ 515.122347][ T8556] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.128270][ T8556] RIP: 0033:0x7f6fe3a0aa39 [ 515.132696][ T8556] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.152353][ T8556] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 515.160784][ T8556] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 515.168869][ T8556] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 515.177000][ T8556] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 515.184976][ T8556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.192961][ T8556] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000008c [ 515.201036][ T8556] [ 515.204549][ T8556] ERROR: Out of memory at tomoyo_realpath_from_path. [ 515.251449][ T8557] loop0: detected capacity change from 0 to 2048 [ 515.260596][ T8557] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 515.272286][ T8557] FAULT_INJECTION: forcing a failure. [ 515.272286][ T8557] name failslab, interval 1, probability 0, space 0, times 0 [ 515.285562][ T8557] CPU: 1 PID: 8557 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 515.297251][ T8557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 515.307316][ T8557] Call Trace: [ 515.310621][ T8557] [ 515.313576][ T8557] dump_stack_lvl+0x136/0x150 [ 515.318388][ T8557] should_fail_ex+0x4a3/0x5b0 [ 515.323200][ T8557] should_failslab+0x9/0x20 [ 515.327730][ T8557] __kmem_cache_alloc_node+0x5b/0x320 [ 515.333119][ T8557] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 515.338496][ T8557] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 515.343865][ T8557] __kmalloc+0x4e/0x190 [ 515.348016][ T8557] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 515.353782][ T8557] tomoyo_encode2.part.0+0xe9/0x3a0 [ 515.359096][ T8557] ? tomoyo_realpath_from_path+0xc3/0x600 [ 515.364823][ T8557] ? rcu_is_watching+0x12/0xb0 [ 515.369706][ T8557] tomoyo_encode+0x2c/0x50 [ 515.374258][ T8557] tomoyo_realpath_from_path+0x185/0x600 [ 515.380014][ T8557] tomoyo_check_open_permission+0x29a/0x3a0 [ 515.385970][ T8557] ? tomoyo_path_number_perm+0x570/0x570 [ 515.391643][ T8557] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 515.397693][ T8557] ? hook_path_unlink+0x520/0x520 [ 515.403081][ T8557] ? lock_downgrade+0x690/0x690 [ 515.408048][ T8557] ? spin_bug+0x1c0/0x1c0 [ 515.412473][ T8557] tomoyo_file_open+0xa1/0xc0 [ 515.417257][ T8557] security_file_open+0x49/0xb0 [ 515.422130][ T8557] do_dentry_open+0x575/0x13f0 [ 515.427033][ T8557] ? may_open+0x1f6/0x420 [ 515.431381][ T8557] path_openat+0x1baa/0x2750 [ 515.436015][ T8557] ? path_lookupat+0x840/0x840 [ 515.441061][ T8557] do_filp_open+0x1ba/0x410 [ 515.445611][ T8557] ? may_open_dev+0xf0/0xf0 [ 515.450180][ T8557] ? find_held_lock+0x2d/0x110 [ 515.454963][ T8557] ? do_raw_spin_lock+0x124/0x2b0 [ 515.460026][ T8557] ? spin_bug+0x1c0/0x1c0 [ 515.464366][ T8557] ? _raw_spin_unlock+0x28/0x40 [ 515.469216][ T8557] ? alloc_fd+0x2e4/0x750 [ 515.473652][ T8557] do_sys_openat2+0x16d/0x4c0 [ 515.478376][ T8557] ? build_open_flags+0x720/0x720 [ 515.483690][ T8557] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 515.489977][ T8557] __x64_sys_open+0x11d/0x1c0 [ 515.494769][ T8557] ? do_sys_open+0x150/0x150 [ 515.499425][ T8557] ? syscall_enter_from_user_mode+0x26/0x80 [ 515.505427][ T8557] ? lockdep_hardirqs_on+0x7d/0x100 [ 515.510658][ T8557] do_syscall_64+0x39/0xb0 [ 515.515076][ T8557] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.521145][ T8557] RIP: 0033:0x7f6fe3a0aa39 [ 515.525556][ T8557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.545518][ T8557] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 515.554025][ T8557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 515.562105][ T8557] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 515.570311][ T8557] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 515.578309][ T8557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.586854][ T8557] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000008d [ 515.594934][ T8557] [ 515.599133][ T8557] ERROR: Out of memory at tomoyo_realpath_from_path. [ 515.635728][ T8558] loop0: detected capacity change from 0 to 2048 [ 515.646653][ T8558] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 515.663597][ T8558] FAULT_INJECTION: forcing a failure. [ 515.663597][ T8558] name failslab, interval 1, probability 0, space 0, times 0 [ 515.676384][ T8558] CPU: 1 PID: 8558 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 515.688419][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 515.698577][ T8558] Call Trace: [ 515.701853][ T8558] [ 515.704885][ T8558] dump_stack_lvl+0x136/0x150 [ 515.709592][ T8558] should_fail_ex+0x4a3/0x5b0 [ 515.714283][ T8558] should_failslab+0x9/0x20 [ 515.719076][ T8558] __kmem_cache_alloc_node+0x5b/0x320 [ 515.724458][ T8558] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 515.729976][ T8558] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 515.735356][ T8558] __kmalloc+0x4e/0x190 [ 515.739601][ T8558] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 515.745248][ T8558] tomoyo_encode2.part.0+0xe9/0x3a0 [ 515.750451][ T8558] ? tomoyo_realpath_from_path+0xc3/0x600 [ 515.756264][ T8558] ? rcu_is_watching+0x12/0xb0 [ 515.761032][ T8558] tomoyo_encode+0x2c/0x50 [ 515.765464][ T8558] tomoyo_realpath_from_path+0x185/0x600 [ 515.772087][ T8558] tomoyo_check_open_permission+0x29a/0x3a0 [ 515.778310][ T8558] ? tomoyo_path_number_perm+0x570/0x570 [ 515.784064][ T8558] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 515.790081][ T8558] ? hook_path_unlink+0x520/0x520 [ 515.795121][ T8558] ? lock_downgrade+0x690/0x690 [ 515.800018][ T8558] ? spin_bug+0x1c0/0x1c0 [ 515.804522][ T8558] tomoyo_file_open+0xa1/0xc0 [ 515.809317][ T8558] security_file_open+0x49/0xb0 [ 515.814354][ T8558] do_dentry_open+0x575/0x13f0 [ 515.819130][ T8558] ? may_open+0x1f6/0x420 [ 515.823486][ T8558] path_openat+0x1baa/0x2750 [ 515.828304][ T8558] ? path_lookupat+0x840/0x840 [ 515.833197][ T8558] do_filp_open+0x1ba/0x410 [ 515.837723][ T8558] ? may_open_dev+0xf0/0xf0 [ 515.842257][ T8558] ? find_held_lock+0x2d/0x110 [ 515.847163][ T8558] ? do_raw_spin_lock+0x124/0x2b0 [ 515.852288][ T8558] ? spin_bug+0x1c0/0x1c0 [ 515.856631][ T8558] ? _raw_spin_unlock+0x28/0x40 [ 515.861696][ T8558] ? alloc_fd+0x2e4/0x750 [ 515.866257][ T8558] do_sys_openat2+0x16d/0x4c0 [ 515.870963][ T8558] ? build_open_flags+0x720/0x720 [ 515.876187][ T8558] ? xfd_validate_state+0x5d/0x180 [ 515.881315][ T8558] __x64_sys_open+0x11d/0x1c0 [ 515.886192][ T8558] ? do_sys_open+0x150/0x150 [ 515.890816][ T8558] ? syscall_enter_from_user_mode+0x26/0x80 [ 515.896737][ T8558] ? lockdep_hardirqs_on+0x7d/0x100 [ 515.902028][ T8558] do_syscall_64+0x39/0xb0 [ 515.906454][ T8558] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.913911][ T8558] RIP: 0033:0x7f6fe3a0aa39 [ 515.918432][ T8558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.938248][ T8558] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 515.946687][ T8558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 515.954663][ T8558] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 515.962660][ T8558] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 515.970636][ T8558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 515.978602][ T8558] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000008e [ 515.986611][ T8558] [ 515.990032][ T8558] ERROR: Out of memory at tomoyo_realpath_from_path. [ 516.030896][ T8559] loop0: detected capacity change from 0 to 2048 [ 516.041016][ T8559] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 516.054487][ T8559] FAULT_INJECTION: forcing a failure. [ 516.054487][ T8559] name failslab, interval 1, probability 0, space 0, times 0 [ 516.067367][ T8559] CPU: 0 PID: 8559 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 516.079473][ T8559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.090390][ T8559] Call Trace: [ 516.093973][ T8559] [ 516.097253][ T8559] dump_stack_lvl+0x136/0x150 [ 516.102245][ T8559] should_fail_ex+0x4a3/0x5b0 [ 516.107024][ T8559] should_failslab+0x9/0x20 [ 516.111542][ T8559] __kmem_cache_alloc_node+0x5b/0x320 [ 516.116934][ T8559] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.122420][ T8559] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.127827][ T8559] __kmalloc+0x4e/0x190 [ 516.132100][ T8559] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 516.137787][ T8559] tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.143139][ T8559] ? tomoyo_realpath_from_path+0xc3/0x600 [ 516.149131][ T8559] ? rcu_is_watching+0x12/0xb0 [ 516.154109][ T8559] tomoyo_encode+0x2c/0x50 [ 516.158557][ T8559] tomoyo_realpath_from_path+0x185/0x600 [ 516.164211][ T8559] tomoyo_check_open_permission+0x29a/0x3a0 [ 516.170128][ T8559] ? tomoyo_path_number_perm+0x570/0x570 [ 516.175791][ T8559] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 516.181811][ T8559] ? hook_path_unlink+0x520/0x520 [ 516.186897][ T8559] ? lock_downgrade+0x690/0x690 [ 516.191781][ T8559] ? spin_bug+0x1c0/0x1c0 [ 516.196134][ T8559] tomoyo_file_open+0xa1/0xc0 [ 516.200829][ T8559] security_file_open+0x49/0xb0 [ 516.205696][ T8559] do_dentry_open+0x575/0x13f0 [ 516.210621][ T8559] ? may_open+0x1f6/0x420 [ 516.214986][ T8559] path_openat+0x1baa/0x2750 [ 516.219726][ T8559] ? path_lookupat+0x840/0x840 [ 516.224548][ T8559] do_filp_open+0x1ba/0x410 [ 516.229120][ T8559] ? may_open_dev+0xf0/0xf0 [ 516.233659][ T8559] ? find_held_lock+0x2d/0x110 [ 516.238479][ T8559] ? do_raw_spin_lock+0x124/0x2b0 [ 516.243549][ T8559] ? spin_bug+0x1c0/0x1c0 [ 516.248114][ T8559] ? _raw_spin_unlock+0x28/0x40 [ 516.253329][ T8559] ? alloc_fd+0x2e4/0x750 [ 516.257880][ T8559] do_sys_openat2+0x16d/0x4c0 [ 516.263516][ T8559] ? build_open_flags+0x720/0x720 [ 516.269092][ T8559] ? xfd_validate_state+0x5d/0x180 [ 516.275693][ T8559] __x64_sys_open+0x11d/0x1c0 [ 516.280729][ T8559] ? do_sys_open+0x150/0x150 [ 516.285491][ T8559] ? syscall_enter_from_user_mode+0x26/0x80 [ 516.291720][ T8559] ? lockdep_hardirqs_on+0x7d/0x100 [ 516.297853][ T8559] do_syscall_64+0x39/0xb0 [ 516.303632][ T8559] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.310880][ T8559] RIP: 0033:0x7f6fe3a0aa39 [ 516.315445][ T8559] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 516.335174][ T8559] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 516.343726][ T8559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 516.351727][ T8559] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 516.359883][ T8559] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 516.368060][ T8559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.376051][ T8559] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000008f [ 516.384153][ T8559] [ 516.388274][ T8559] ERROR: Out of memory at tomoyo_realpath_from_path. [ 516.437234][ T8560] loop0: detected capacity change from 0 to 2048 [ 516.447760][ T8560] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 516.493671][ T8561] loop0: detected capacity change from 0 to 2048 [ 516.498482][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 516.515182][ T8561] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 516.527012][ T8561] FAULT_INJECTION: forcing a failure. [ 516.527012][ T8561] name failslab, interval 1, probability 0, space 0, times 0 [ 516.540488][ T8561] CPU: 0 PID: 8561 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 516.552175][ T8561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.562318][ T8561] Call Trace: [ 516.565628][ T8561] [ 516.568573][ T8561] dump_stack_lvl+0x136/0x150 [ 516.573286][ T8561] should_fail_ex+0x4a3/0x5b0 [ 516.577992][ T8561] should_failslab+0x9/0x20 [ 516.582613][ T8561] __kmem_cache_alloc_node+0x5b/0x320 [ 516.587990][ T8561] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.593371][ T8561] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.598754][ T8561] __kmalloc+0x4e/0x190 [ 516.602919][ T8561] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 516.608560][ T8561] tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.613845][ T8561] ? tomoyo_realpath_from_path+0xc3/0x600 [ 516.619561][ T8561] ? rcu_is_watching+0x12/0xb0 [ 516.624347][ T8561] tomoyo_encode+0x2c/0x50 [ 516.628846][ T8561] tomoyo_realpath_from_path+0x185/0x600 [ 516.634564][ T8561] tomoyo_check_open_permission+0x29a/0x3a0 [ 516.640476][ T8561] ? tomoyo_path_number_perm+0x570/0x570 [ 516.647440][ T8561] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 516.653629][ T8561] ? hook_path_unlink+0x520/0x520 [ 516.658871][ T8561] ? lock_downgrade+0x690/0x690 [ 516.663766][ T8561] ? spin_bug+0x1c0/0x1c0 [ 516.668579][ T8561] tomoyo_file_open+0xa1/0xc0 [ 516.673281][ T8561] security_file_open+0x49/0xb0 [ 516.678269][ T8561] do_dentry_open+0x575/0x13f0 [ 516.683299][ T8561] ? may_open+0x1f6/0x420 [ 516.687734][ T8561] path_openat+0x1baa/0x2750 [ 516.692376][ T8561] ? path_lookupat+0x840/0x840 [ 516.697258][ T8561] do_filp_open+0x1ba/0x410 [ 516.702043][ T8561] ? may_open_dev+0xf0/0xf0 [ 516.706549][ T8561] ? find_held_lock+0x2d/0x110 [ 516.711598][ T8561] ? do_raw_spin_lock+0x124/0x2b0 [ 516.716984][ T8561] ? spin_bug+0x1c0/0x1c0 [ 516.721456][ T8561] ? _raw_spin_unlock+0x28/0x40 [ 516.726330][ T8561] ? alloc_fd+0x2e4/0x750 [ 516.730675][ T8561] do_sys_openat2+0x16d/0x4c0 [ 516.735441][ T8561] ? build_open_flags+0x720/0x720 [ 516.740484][ T8561] ? xfd_validate_state+0x5d/0x180 [ 516.745621][ T8561] __x64_sys_open+0x11d/0x1c0 [ 516.750316][ T8561] ? do_sys_open+0x150/0x150 [ 516.754930][ T8561] ? syscall_enter_from_user_mode+0x26/0x80 [ 516.760959][ T8561] ? lockdep_hardirqs_on+0x7d/0x100 [ 516.766364][ T8561] do_syscall_64+0x39/0xb0 [ 516.771057][ T8561] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.777059][ T8561] RIP: 0033:0x7f6fe3a0aa39 [ 516.781568][ T8561] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 516.801273][ T8561] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 516.809690][ T8561] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 516.818013][ T8561] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 516.826001][ T8561] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 516.834576][ T8561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 516.842819][ T8561] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000091 [ 516.851132][ T8561] [ 516.854694][ T8561] ERROR: Out of memory at tomoyo_realpath_from_path. [ 516.894170][ T8563] loop0: detected capacity change from 0 to 2048 [ 516.904649][ T8563] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 516.918714][ T8563] FAULT_INJECTION: forcing a failure. [ 516.918714][ T8563] name failslab, interval 1, probability 0, space 0, times 0 [ 516.932311][ T8563] CPU: 1 PID: 8563 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 516.944072][ T8563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.954141][ T8563] Call Trace: [ 516.957628][ T8563] [ 516.960566][ T8563] dump_stack_lvl+0x136/0x150 [ 516.965466][ T8563] should_fail_ex+0x4a3/0x5b0 [ 516.970361][ T8563] should_failslab+0x9/0x20 [ 516.974876][ T8563] __kmem_cache_alloc_node+0x5b/0x320 [ 516.980433][ T8563] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.985810][ T8563] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 516.991321][ T8563] __kmalloc+0x4e/0x190 [ 516.995497][ T8563] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 517.001243][ T8563] tomoyo_encode2.part.0+0xe9/0x3a0 [ 517.006810][ T8563] ? tomoyo_realpath_from_path+0xc3/0x600 [ 517.012565][ T8563] ? rcu_is_watching+0x12/0xb0 [ 517.017358][ T8563] tomoyo_encode+0x2c/0x50 [ 517.021905][ T8563] tomoyo_realpath_from_path+0x185/0x600 [ 517.027633][ T8563] tomoyo_check_open_permission+0x29a/0x3a0 [ 517.033561][ T8563] ? tomoyo_path_number_perm+0x570/0x570 [ 517.039230][ T8563] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 517.045317][ T8563] ? hook_path_unlink+0x520/0x520 [ 517.050353][ T8563] ? lock_downgrade+0x690/0x690 [ 517.055310][ T8563] ? spin_bug+0x1c0/0x1c0 [ 517.059664][ T8563] tomoyo_file_open+0xa1/0xc0 [ 517.064962][ T8563] security_file_open+0x49/0xb0 [ 517.069855][ T8563] do_dentry_open+0x575/0x13f0 [ 517.074709][ T8563] ? may_open+0x1f6/0x420 [ 517.079067][ T8563] path_openat+0x1baa/0x2750 [ 517.083680][ T8563] ? path_lookupat+0x840/0x840 [ 517.088545][ T8563] do_filp_open+0x1ba/0x410 [ 517.093069][ T8563] ? may_open_dev+0xf0/0xf0 [ 517.097661][ T8563] ? find_held_lock+0x2d/0x110 [ 517.102462][ T8563] ? do_raw_spin_lock+0x124/0x2b0 [ 517.107577][ T8563] ? spin_bug+0x1c0/0x1c0 [ 517.111945][ T8563] ? _raw_spin_unlock+0x28/0x40 [ 517.116814][ T8563] ? alloc_fd+0x2e4/0x750 [ 517.121167][ T8563] do_sys_openat2+0x16d/0x4c0 [ 517.125846][ T8563] ? build_open_flags+0x720/0x720 [ 517.131081][ T8563] ? xfd_validate_state+0x5d/0x180 [ 517.136217][ T8563] __x64_sys_open+0x11d/0x1c0 [ 517.140892][ T8563] ? do_sys_open+0x150/0x150 [ 517.145652][ T8563] ? syscall_enter_from_user_mode+0x26/0x80 [ 517.151630][ T8563] ? lockdep_hardirqs_on+0x7d/0x100 [ 517.156836][ T8563] do_syscall_64+0x39/0xb0 [ 517.161368][ T8563] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.167363][ T8563] RIP: 0033:0x7f6fe3a0aa39 [ 517.172218][ T8563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.191836][ T8563] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 517.200249][ T8563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 517.208318][ T8563] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 517.216296][ T8563] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 517.224436][ T8563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.232579][ T8563] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000092 [ 517.240563][ T8563] [ 517.243998][ T8563] ERROR: Out of memory at tomoyo_realpath_from_path. [ 517.286532][ T8564] loop0: detected capacity change from 0 to 2048 [ 517.297875][ T8564] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 517.314006][ T8564] FAULT_INJECTION: forcing a failure. [ 517.314006][ T8564] name failslab, interval 1, probability 0, space 0, times 0 [ 517.327091][ T8564] CPU: 1 PID: 8564 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 517.338853][ T8564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 517.348924][ T8564] Call Trace: [ 517.352312][ T8564] [ 517.355244][ T8564] dump_stack_lvl+0x136/0x150 [ 517.359933][ T8564] should_fail_ex+0x4a3/0x5b0 [ 517.364634][ T8564] should_failslab+0x9/0x20 [ 517.369240][ T8564] __kmem_cache_alloc_node+0x5b/0x320 [ 517.374650][ T8564] ? tomoyo_realpath_from_path+0xc3/0x600 [ 517.380465][ T8564] ? tomoyo_realpath_from_path+0xc3/0x600 [ 517.386300][ T8564] __kmalloc+0x4e/0x190 [ 517.390488][ T8564] ? rcu_is_watching+0x12/0xb0 [ 517.395268][ T8564] tomoyo_realpath_from_path+0xc3/0x600 [ 517.400921][ T8564] tomoyo_check_open_permission+0x29a/0x3a0 [ 517.406919][ T8564] ? tomoyo_path_number_perm+0x570/0x570 [ 517.412655][ T8564] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 517.418827][ T8564] ? hook_path_unlink+0x520/0x520 [ 517.423872][ T8564] ? lock_downgrade+0x690/0x690 [ 517.428745][ T8564] ? spin_bug+0x1c0/0x1c0 [ 517.433170][ T8564] tomoyo_file_open+0xa1/0xc0 [ 517.438214][ T8564] security_file_open+0x49/0xb0 [ 517.443164][ T8564] do_dentry_open+0x575/0x13f0 [ 517.451078][ T8564] ? may_open+0x1f6/0x420 [ 517.455879][ T8564] path_openat+0x1baa/0x2750 [ 517.460789][ T8564] ? path_lookupat+0x840/0x840 [ 517.466231][ T8564] do_filp_open+0x1ba/0x410 [ 517.471411][ T8564] ? may_open_dev+0xf0/0xf0 [ 517.476463][ T8564] ? find_held_lock+0x2d/0x110 [ 517.481278][ T8564] ? do_raw_spin_lock+0x124/0x2b0 [ 517.486602][ T8564] ? spin_bug+0x1c0/0x1c0 [ 517.491055][ T8564] ? _raw_spin_unlock+0x28/0x40 [ 517.495927][ T8564] ? alloc_fd+0x2e4/0x750 [ 517.500279][ T8564] do_sys_openat2+0x16d/0x4c0 [ 517.504987][ T8564] ? build_open_flags+0x720/0x720 [ 517.510011][ T8564] ? xfd_validate_state+0x5d/0x180 [ 517.515131][ T8564] __x64_sys_open+0x11d/0x1c0 [ 517.519807][ T8564] ? do_sys_open+0x150/0x150 [ 517.524395][ T8564] ? syscall_enter_from_user_mode+0x26/0x80 [ 517.530292][ T8564] ? lockdep_hardirqs_on+0x7d/0x100 [ 517.535546][ T8564] do_syscall_64+0x39/0xb0 [ 517.539969][ T8564] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.545886][ T8564] RIP: 0033:0x7f6fe3a0aa39 [ 517.550384][ T8564] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.570122][ T8564] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 517.578550][ T8564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 517.586543][ T8564] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 517.594781][ T8564] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 517.602772][ T8564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 517.610832][ T8564] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000093 [ 517.618827][ T8564] [ 517.625077][ T8564] ERROR: Out of memory at tomoyo_realpath_from_path. [ 517.677348][ T8565] loop0: detected capacity change from 0 to 2048 [ 517.686641][ T8565] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 517.697523][ T8565] FAULT_INJECTION: forcing a failure. [ 517.697523][ T8565] name failslab, interval 1, probability 0, space 0, times 0 [ 517.710800][ T8565] CPU: 0 PID: 8565 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 517.722469][ T8565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 517.732632][ T8565] Call Trace: [ 517.735907][ T8565] [ 517.738832][ T8565] dump_stack_lvl+0x136/0x150 [ 517.743603][ T8565] should_fail_ex+0x4a3/0x5b0 [ 517.748296][ T8565] should_failslab+0x9/0x20 [ 517.753054][ T8565] __kmem_cache_alloc_node+0x5b/0x320 [ 517.758548][ T8565] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 517.764078][ T8565] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 517.769483][ T8565] __kmalloc+0x4e/0x190 [ 517.773656][ T8565] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 517.779415][ T8565] tomoyo_encode2.part.0+0xe9/0x3a0 [ 517.784639][ T8565] ? tomoyo_realpath_from_path+0xc3/0x600 [ 517.790583][ T8565] ? rcu_is_watching+0x12/0xb0 [ 517.795370][ T8565] tomoyo_encode+0x2c/0x50 [ 517.799894][ T8565] tomoyo_realpath_from_path+0x185/0x600 [ 517.805554][ T8565] tomoyo_check_open_permission+0x29a/0x3a0 [ 517.811704][ T8565] ? tomoyo_path_number_perm+0x570/0x570 [ 517.817399][ T8565] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 517.823453][ T8565] ? hook_path_unlink+0x520/0x520 [ 517.828502][ T8565] ? lock_downgrade+0x690/0x690 [ 517.833360][ T8565] ? spin_bug+0x1c0/0x1c0 [ 517.837700][ T8565] tomoyo_file_open+0xa1/0xc0 [ 517.842379][ T8565] security_file_open+0x49/0xb0 [ 517.847259][ T8565] do_dentry_open+0x575/0x13f0 [ 517.852032][ T8565] ? may_open+0x1f6/0x420 [ 517.856368][ T8565] path_openat+0x1baa/0x2750 [ 517.860973][ T8565] ? path_lookupat+0x840/0x840 [ 517.865852][ T8565] do_filp_open+0x1ba/0x410 [ 517.870371][ T8565] ? may_open_dev+0xf0/0xf0 [ 517.874884][ T8565] ? find_held_lock+0x2d/0x110 [ 517.879800][ T8565] ? do_raw_spin_lock+0x124/0x2b0 [ 517.884928][ T8565] ? spin_bug+0x1c0/0x1c0 [ 517.889272][ T8565] ? _raw_spin_unlock+0x28/0x40 [ 517.894146][ T8565] ? alloc_fd+0x2e4/0x750 [ 517.898507][ T8565] do_sys_openat2+0x16d/0x4c0 [ 517.903225][ T8565] ? build_open_flags+0x720/0x720 [ 517.908341][ T8565] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 517.914453][ T8565] __x64_sys_open+0x11d/0x1c0 [ 517.919144][ T8565] ? do_sys_open+0x150/0x150 [ 517.923838][ T8565] ? syscall_enter_from_user_mode+0x26/0x80 [ 517.929740][ T8565] ? lockdep_hardirqs_on+0x7d/0x100 [ 517.934953][ T8565] do_syscall_64+0x39/0xb0 [ 517.939377][ T8565] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.945453][ T8565] RIP: 0033:0x7f6fe3a0aa39 [ 517.949971][ T8565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.969870][ T8565] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 517.978307][ T8565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 517.986563][ T8565] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 517.995078][ T8565] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 518.003151][ T8565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.011394][ T8565] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000094 [ 518.019408][ T8565] [ 518.022694][ T8565] ERROR: Out of memory at tomoyo_realpath_from_path. [ 518.062083][ T8566] loop0: detected capacity change from 0 to 2048 [ 518.072539][ T8566] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 518.085243][ T8566] FAULT_INJECTION: forcing a failure. [ 518.085243][ T8566] name failslab, interval 1, probability 0, space 0, times 0 [ 518.098033][ T8566] CPU: 1 PID: 8566 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 518.109708][ T8566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.120105][ T8566] Call Trace: [ 518.124364][ T8566] [ 518.127308][ T8566] dump_stack_lvl+0x136/0x150 [ 518.132006][ T8566] should_fail_ex+0x4a3/0x5b0 [ 518.136871][ T8566] should_failslab+0x9/0x20 [ 518.141391][ T8566] __kmem_cache_alloc_node+0x5b/0x320 [ 518.146785][ T8566] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.152261][ T8566] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.157668][ T8566] __kmalloc+0x4e/0x190 [ 518.161849][ T8566] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 518.167539][ T8566] tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.172755][ T8566] ? tomoyo_realpath_from_path+0xc3/0x600 [ 518.178602][ T8566] ? rcu_is_watching+0x12/0xb0 [ 518.183385][ T8566] tomoyo_encode+0x2c/0x50 [ 518.187835][ T8566] tomoyo_realpath_from_path+0x185/0x600 [ 518.193490][ T8566] tomoyo_check_open_permission+0x29a/0x3a0 [ 518.199413][ T8566] ? tomoyo_path_number_perm+0x570/0x570 [ 518.205167][ T8566] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 518.211203][ T8566] ? hook_path_unlink+0x520/0x520 [ 518.216260][ T8566] ? lock_downgrade+0x690/0x690 [ 518.221414][ T8566] ? spin_bug+0x1c0/0x1c0 [ 518.225771][ T8566] tomoyo_file_open+0xa1/0xc0 [ 518.230462][ T8566] security_file_open+0x49/0xb0 [ 518.235335][ T8566] do_dentry_open+0x575/0x13f0 [ 518.240212][ T8566] ? may_open+0x1f6/0x420 [ 518.244559][ T8566] path_openat+0x1baa/0x2750 [ 518.249178][ T8566] ? path_lookupat+0x840/0x840 [ 518.253983][ T8566] do_filp_open+0x1ba/0x410 [ 518.258515][ T8566] ? may_open_dev+0xf0/0xf0 [ 518.263145][ T8566] ? find_held_lock+0x2d/0x110 [ 518.268210][ T8566] ? do_raw_spin_lock+0x124/0x2b0 [ 518.273273][ T8566] ? spin_bug+0x1c0/0x1c0 [ 518.277805][ T8566] ? _raw_spin_unlock+0x28/0x40 [ 518.282840][ T8566] ? alloc_fd+0x2e4/0x750 [ 518.287391][ T8566] do_sys_openat2+0x16d/0x4c0 [ 518.292178][ T8566] ? build_open_flags+0x720/0x720 [ 518.297214][ T8566] ? xfd_validate_state+0x5d/0x180 [ 518.302365][ T8566] __x64_sys_open+0x11d/0x1c0 [ 518.307076][ T8566] ? do_sys_open+0x150/0x150 [ 518.311763][ T8566] ? syscall_enter_from_user_mode+0x26/0x80 [ 518.317671][ T8566] ? lockdep_hardirqs_on+0x7d/0x100 [ 518.322980][ T8566] do_syscall_64+0x39/0xb0 [ 518.327600][ T8566] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.333529][ T8566] RIP: 0033:0x7f6fe3a0aa39 [ 518.338131][ T8566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 518.357925][ T8566] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 518.366356][ T8566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 518.374508][ T8566] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 518.382509][ T8566] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 518.390831][ T8566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.398831][ T8566] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000095 [ 518.406936][ T8566] [ 518.411588][ T8566] ERROR: Out of memory at tomoyo_realpath_from_path. [ 518.450987][ T8567] loop0: detected capacity change from 0 to 2048 [ 518.460158][ T8567] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 518.471724][ T8567] FAULT_INJECTION: forcing a failure. [ 518.471724][ T8567] name failslab, interval 1, probability 0, space 0, times 0 [ 518.485000][ T8567] CPU: 1 PID: 8567 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 518.496689][ T8567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.506751][ T8567] Call Trace: [ 518.510030][ T8567] [ 518.512962][ T8567] dump_stack_lvl+0x136/0x150 [ 518.517688][ T8567] should_fail_ex+0x4a3/0x5b0 [ 518.522394][ T8567] should_failslab+0x9/0x20 [ 518.526923][ T8567] __kmem_cache_alloc_node+0x5b/0x320 [ 518.532401][ T8567] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.537814][ T8567] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.543191][ T8567] __kmalloc+0x4e/0x190 [ 518.547364][ T8567] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 518.553189][ T8567] tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.558641][ T8567] ? tomoyo_realpath_from_path+0xc3/0x600 [ 518.564473][ T8567] ? rcu_is_watching+0x12/0xb0 [ 518.569506][ T8567] tomoyo_encode+0x2c/0x50 [ 518.574078][ T8567] tomoyo_realpath_from_path+0x185/0x600 [ 518.579991][ T8567] tomoyo_check_open_permission+0x29a/0x3a0 [ 518.586241][ T8567] ? tomoyo_path_number_perm+0x570/0x570 [ 518.591977][ T8567] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 518.598081][ T8567] ? hook_path_unlink+0x520/0x520 [ 518.603329][ T8567] ? lock_downgrade+0x690/0x690 [ 518.608740][ T8567] ? spin_bug+0x1c0/0x1c0 [ 518.613625][ T8567] tomoyo_file_open+0xa1/0xc0 [ 518.618590][ T8567] security_file_open+0x49/0xb0 [ 518.623475][ T8567] do_dentry_open+0x575/0x13f0 [ 518.628272][ T8567] ? may_open+0x1f6/0x420 [ 518.632826][ T8567] path_openat+0x1baa/0x2750 [ 518.637508][ T8567] ? path_lookupat+0x840/0x840 [ 518.642421][ T8567] do_filp_open+0x1ba/0x410 [ 518.647027][ T8567] ? may_open_dev+0xf0/0xf0 [ 518.651546][ T8567] ? find_held_lock+0x2d/0x110 [ 518.656511][ T8567] ? do_raw_spin_lock+0x124/0x2b0 [ 518.661641][ T8567] ? spin_bug+0x1c0/0x1c0 [ 518.666009][ T8567] ? _raw_spin_unlock+0x28/0x40 [ 518.671168][ T8567] ? alloc_fd+0x2e4/0x750 [ 518.675595][ T8567] do_sys_openat2+0x16d/0x4c0 [ 518.680288][ T8567] ? build_open_flags+0x720/0x720 [ 518.685342][ T8567] ? xfd_validate_state+0x5d/0x180 [ 518.690552][ T8567] __x64_sys_open+0x11d/0x1c0 [ 518.695511][ T8567] ? do_sys_open+0x150/0x150 [ 518.700108][ T8567] ? syscall_enter_from_user_mode+0x26/0x80 [ 518.706619][ T8567] ? lockdep_hardirqs_on+0x7d/0x100 [ 518.711849][ T8567] do_syscall_64+0x39/0xb0 [ 518.716382][ T8567] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.722560][ T8567] RIP: 0033:0x7f6fe3a0aa39 [ 518.727026][ T8567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 518.747511][ T8567] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 518.755948][ T8567] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 518.764063][ T8567] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 518.772226][ T8567] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 518.780225][ T8567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 518.788295][ T8567] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000096 [ 518.796292][ T8567] [ 518.799802][ T8567] ERROR: Out of memory at tomoyo_realpath_from_path. [ 518.839995][ T8568] loop0: detected capacity change from 0 to 2048 [ 518.850679][ T8568] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 518.862668][ T8568] FAULT_INJECTION: forcing a failure. [ 518.862668][ T8568] name failslab, interval 1, probability 0, space 0, times 0 [ 518.876274][ T8568] CPU: 0 PID: 8568 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 518.888033][ T8568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.898099][ T8568] Call Trace: [ 518.901398][ T8568] [ 518.904339][ T8568] dump_stack_lvl+0x136/0x150 [ 518.909041][ T8568] should_fail_ex+0x4a3/0x5b0 [ 518.913811][ T8568] should_failslab+0x9/0x20 [ 518.918327][ T8568] __kmem_cache_alloc_node+0x5b/0x320 [ 518.923739][ T8568] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.929394][ T8568] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.934782][ T8568] __kmalloc+0x4e/0x190 [ 518.938956][ T8568] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 518.944662][ T8568] tomoyo_encode2.part.0+0xe9/0x3a0 [ 518.949974][ T8568] ? tomoyo_realpath_from_path+0xc3/0x600 [ 518.955724][ T8568] ? rcu_is_watching+0x12/0xb0 [ 518.960518][ T8568] tomoyo_encode+0x2c/0x50 [ 518.965042][ T8568] tomoyo_realpath_from_path+0x185/0x600 [ 518.970783][ T8568] tomoyo_check_open_permission+0x29a/0x3a0 [ 518.977169][ T8568] ? tomoyo_path_number_perm+0x570/0x570 [ 518.982879][ T8568] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 518.989349][ T8568] ? hook_path_unlink+0x520/0x520 [ 518.994589][ T8568] ? lock_downgrade+0x690/0x690 [ 518.999470][ T8568] ? spin_bug+0x1c0/0x1c0 [ 519.003825][ T8568] tomoyo_file_open+0xa1/0xc0 [ 519.008638][ T8568] security_file_open+0x49/0xb0 [ 519.013520][ T8568] do_dentry_open+0x575/0x13f0 [ 519.018326][ T8568] ? may_open+0x1f6/0x420 [ 519.022730][ T8568] path_openat+0x1baa/0x2750 [ 519.027608][ T8568] ? path_lookupat+0x840/0x840 [ 519.032398][ T8568] do_filp_open+0x1ba/0x410 [ 519.037009][ T8568] ? may_open_dev+0xf0/0xf0 [ 519.041538][ T8568] ? find_held_lock+0x2d/0x110 [ 519.046512][ T8568] ? do_raw_spin_lock+0x124/0x2b0 [ 519.051581][ T8568] ? spin_bug+0x1c0/0x1c0 [ 519.055943][ T8568] ? _raw_spin_unlock+0x28/0x40 [ 519.060820][ T8568] ? alloc_fd+0x2e4/0x750 [ 519.065257][ T8568] do_sys_openat2+0x16d/0x4c0 [ 519.069969][ T8568] ? build_open_flags+0x720/0x720 [ 519.075008][ T8568] ? xfd_validate_state+0x5d/0x180 [ 519.080138][ T8568] __x64_sys_open+0x11d/0x1c0 [ 519.084914][ T8568] ? do_sys_open+0x150/0x150 [ 519.089522][ T8568] ? syscall_enter_from_user_mode+0x26/0x80 [ 519.095430][ T8568] ? lockdep_hardirqs_on+0x7d/0x100 [ 519.100760][ T8568] do_syscall_64+0x39/0xb0 [ 519.105419][ T8568] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.111340][ T8568] RIP: 0033:0x7f6fe3a0aa39 [ 519.115785][ T8568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.135766][ T8568] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 519.144542][ T8568] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 519.152610][ T8568] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 519.160676][ T8568] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 519.168664][ T8568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.176727][ T8568] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000097 [ 519.184718][ T8568] [ 519.188844][ T8568] ERROR: Out of memory at tomoyo_realpath_from_path. [ 519.229960][ T8569] loop0: detected capacity change from 0 to 2048 [ 519.239300][ T8569] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 519.250457][ T8569] FAULT_INJECTION: forcing a failure. [ 519.250457][ T8569] name failslab, interval 1, probability 0, space 0, times 0 [ 519.263660][ T8569] CPU: 0 PID: 8569 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 519.275521][ T8569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 519.285871][ T8569] Call Trace: [ 519.289264][ T8569] [ 519.292391][ T8569] dump_stack_lvl+0x136/0x150 [ 519.297165][ T8569] should_fail_ex+0x4a3/0x5b0 [ 519.301874][ T8569] should_failslab+0x9/0x20 [ 519.306392][ T8569] __kmem_cache_alloc_node+0x5b/0x320 [ 519.311810][ T8569] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 519.317234][ T8569] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 519.322655][ T8569] __kmalloc+0x4e/0x190 [ 519.326855][ T8569] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 519.332629][ T8569] tomoyo_encode2.part.0+0xe9/0x3a0 [ 519.337875][ T8569] ? tomoyo_realpath_from_path+0xc3/0x600 [ 519.343623][ T8569] ? rcu_is_watching+0x12/0xb0 [ 519.348411][ T8569] tomoyo_encode+0x2c/0x50 [ 519.352855][ T8569] tomoyo_realpath_from_path+0x185/0x600 [ 519.358511][ T8569] tomoyo_check_open_permission+0x29a/0x3a0 [ 519.364698][ T8569] ? tomoyo_path_number_perm+0x570/0x570 [ 519.370836][ T8569] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 519.376873][ T8569] ? hook_path_unlink+0x520/0x520 [ 519.381921][ T8569] ? lock_downgrade+0x690/0x690 [ 519.386897][ T8569] ? spin_bug+0x1c0/0x1c0 [ 519.391276][ T8569] tomoyo_file_open+0xa1/0xc0 [ 519.395988][ T8569] security_file_open+0x49/0xb0 [ 519.400929][ T8569] do_dentry_open+0x575/0x13f0 [ 519.405755][ T8569] ? may_open+0x1f6/0x420 [ 519.410286][ T8569] path_openat+0x1baa/0x2750 [ 519.414927][ T8569] ? path_lookupat+0x840/0x840 [ 519.419721][ T8569] do_filp_open+0x1ba/0x410 [ 519.424245][ T8569] ? may_open_dev+0xf0/0xf0 [ 519.428834][ T8569] ? find_held_lock+0x2d/0x110 [ 519.433664][ T8569] ? do_raw_spin_lock+0x124/0x2b0 [ 519.439440][ T8569] ? spin_bug+0x1c0/0x1c0 [ 519.443821][ T8569] ? _raw_spin_unlock+0x28/0x40 [ 519.448787][ T8569] ? alloc_fd+0x2e4/0x750 [ 519.453150][ T8569] do_sys_openat2+0x16d/0x4c0 [ 519.457948][ T8569] ? build_open_flags+0x720/0x720 [ 519.463004][ T8569] ? xfd_validate_state+0x5d/0x180 [ 519.468316][ T8569] __x64_sys_open+0x11d/0x1c0 [ 519.473013][ T8569] ? do_sys_open+0x150/0x150 [ 519.477616][ T8569] ? syscall_enter_from_user_mode+0x26/0x80 [ 519.483524][ T8569] ? lockdep_hardirqs_on+0x7d/0x100 [ 519.488766][ T8569] do_syscall_64+0x39/0xb0 [ 519.493297][ T8569] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.499418][ T8569] RIP: 0033:0x7f6fe3a0aa39 [ 519.503857][ T8569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.523948][ T8569] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 519.532473][ T8569] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 519.540542][ T8569] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 519.548876][ T8569] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 519.556950][ T8569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.565190][ T8569] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000098 [ 519.573262][ T8569] [ 519.577258][ T8569] ERROR: Out of memory at tomoyo_realpath_from_path. [ 519.613865][ T8570] loop0: detected capacity change from 0 to 2048 [ 519.625040][ T8570] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 519.638175][ T8570] FAULT_INJECTION: forcing a failure. [ 519.638175][ T8570] name failslab, interval 1, probability 0, space 0, times 0 [ 519.652389][ T8570] CPU: 0 PID: 8570 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 519.664505][ T8570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 519.675642][ T8570] Call Trace: [ 519.679017][ T8570] [ 519.682038][ T8570] dump_stack_lvl+0x136/0x150 [ 519.686755][ T8570] should_fail_ex+0x4a3/0x5b0 [ 519.691470][ T8570] should_failslab+0x9/0x20 [ 519.696103][ T8570] __kmem_cache_alloc_node+0x5b/0x320 [ 519.701499][ T8570] ? tomoyo_realpath_from_path+0xc3/0x600 [ 519.707351][ T8570] ? tomoyo_realpath_from_path+0xc3/0x600 [ 519.713785][ T8570] __kmalloc+0x4e/0x190 [ 519.718038][ T8570] ? rcu_is_watching+0x12/0xb0 [ 519.722821][ T8570] tomoyo_realpath_from_path+0xc3/0x600 [ 519.728573][ T8570] tomoyo_check_open_permission+0x29a/0x3a0 [ 519.734681][ T8570] ? tomoyo_path_number_perm+0x570/0x570 [ 519.740354][ T8570] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 519.746369][ T8570] ? hook_path_unlink+0x520/0x520 [ 519.751408][ T8570] ? lock_downgrade+0x690/0x690 [ 519.756539][ T8570] ? spin_bug+0x1c0/0x1c0 [ 519.760911][ T8570] tomoyo_file_open+0xa1/0xc0 [ 519.765607][ T8570] security_file_open+0x49/0xb0 [ 519.770471][ T8570] do_dentry_open+0x575/0x13f0 [ 519.775346][ T8570] ? may_open+0x1f6/0x420 [ 519.780315][ T8570] path_openat+0x1baa/0x2750 [ 519.784943][ T8570] ? path_lookupat+0x840/0x840 [ 519.789832][ T8570] do_filp_open+0x1ba/0x410 [ 519.794742][ T8570] ? may_open_dev+0xf0/0xf0 [ 519.799644][ T8570] ? find_held_lock+0x2d/0x110 [ 519.804635][ T8570] ? do_raw_spin_lock+0x124/0x2b0 [ 519.809782][ T8570] ? spin_bug+0x1c0/0x1c0 [ 519.814556][ T8570] ? _raw_spin_unlock+0x28/0x40 [ 519.819646][ T8570] ? alloc_fd+0x2e4/0x750 [ 519.824028][ T8570] do_sys_openat2+0x16d/0x4c0 [ 519.828949][ T8570] ? build_open_flags+0x720/0x720 [ 519.834079][ T8570] ? xfd_validate_state+0x5d/0x180 [ 519.839476][ T8570] __x64_sys_open+0x11d/0x1c0 [ 519.844249][ T8570] ? do_sys_open+0x150/0x150 [ 519.849023][ T8570] ? syscall_enter_from_user_mode+0x26/0x80 [ 519.855063][ T8570] ? lockdep_hardirqs_on+0x7d/0x100 [ 519.861785][ T8570] do_syscall_64+0x39/0xb0 [ 519.866500][ T8570] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.872426][ T8570] RIP: 0033:0x7f6fe3a0aa39 [ 519.877055][ T8570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.897220][ T8570] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 519.905659][ T8570] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 519.913748][ T8570] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 519.921730][ T8570] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 519.929731][ T8570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 519.937813][ T8570] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000099 [ 519.946227][ T8570] [ 519.950745][ T8570] ERROR: Out of memory at tomoyo_realpath_from_path. [ 520.008132][ T8573] loop0: detected capacity change from 0 to 2048 [ 520.018217][ T8573] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 520.029536][ T8573] FAULT_INJECTION: forcing a failure. [ 520.029536][ T8573] name failslab, interval 1, probability 0, space 0, times 0 [ 520.042600][ T8573] CPU: 0 PID: 8573 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 520.054897][ T8573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.065050][ T8573] Call Trace: [ 520.068325][ T8573] [ 520.071309][ T8573] dump_stack_lvl+0x136/0x150 [ 520.076036][ T8573] should_fail_ex+0x4a3/0x5b0 [ 520.081099][ T8573] should_failslab+0x9/0x20 [ 520.085611][ T8573] __kmem_cache_alloc_node+0x5b/0x320 [ 520.091171][ T8573] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.096598][ T8573] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.102004][ T8573] __kmalloc+0x4e/0x190 [ 520.106178][ T8573] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 520.112014][ T8573] tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.117224][ T8573] ? tomoyo_realpath_from_path+0xc3/0x600 [ 520.122958][ T8573] ? rcu_is_watching+0x12/0xb0 [ 520.128009][ T8573] tomoyo_encode+0x2c/0x50 [ 520.132445][ T8573] tomoyo_realpath_from_path+0x185/0x600 [ 520.138098][ T8573] tomoyo_check_open_permission+0x29a/0x3a0 [ 520.144013][ T8573] ? tomoyo_path_number_perm+0x570/0x570 [ 520.149674][ T8573] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 520.155713][ T8573] ? hook_path_unlink+0x520/0x520 [ 520.160783][ T8573] ? lock_downgrade+0x690/0x690 [ 520.165676][ T8573] ? spin_bug+0x1c0/0x1c0 [ 520.170034][ T8573] tomoyo_file_open+0xa1/0xc0 [ 520.174742][ T8573] security_file_open+0x49/0xb0 [ 520.179635][ T8573] do_dentry_open+0x575/0x13f0 [ 520.184455][ T8573] ? may_open+0x1f6/0x420 [ 520.188816][ T8573] path_openat+0x1baa/0x2750 [ 520.193442][ T8573] ? path_lookupat+0x840/0x840 [ 520.198249][ T8573] do_filp_open+0x1ba/0x410 [ 520.202778][ T8573] ? may_open_dev+0xf0/0xf0 [ 520.207300][ T8573] ? find_held_lock+0x2d/0x110 [ 520.212116][ T8573] ? do_raw_spin_lock+0x124/0x2b0 [ 520.217164][ T8573] ? spin_bug+0x1c0/0x1c0 [ 520.221521][ T8573] ? _raw_spin_unlock+0x28/0x40 [ 520.226387][ T8573] ? alloc_fd+0x2e4/0x750 [ 520.230735][ T8573] do_sys_openat2+0x16d/0x4c0 [ 520.236043][ T8573] ? build_open_flags+0x720/0x720 [ 520.241100][ T8573] ? xfd_validate_state+0x5d/0x180 [ 520.246261][ T8573] __x64_sys_open+0x11d/0x1c0 [ 520.250953][ T8573] ? do_sys_open+0x150/0x150 [ 520.255596][ T8573] ? syscall_enter_from_user_mode+0x26/0x80 [ 520.261798][ T8573] ? lockdep_hardirqs_on+0x7d/0x100 [ 520.267125][ T8573] do_syscall_64+0x39/0xb0 [ 520.271590][ T8573] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.277531][ T8573] RIP: 0033:0x7f6fe3a0aa39 [ 520.281974][ T8573] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 520.301619][ T8573] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 520.310230][ T8573] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 520.318303][ T8573] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 520.326371][ T8573] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 520.334353][ T8573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.342330][ T8573] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000009a [ 520.350342][ T8573] [ 520.354505][ T8573] ERROR: Out of memory at tomoyo_realpath_from_path. [ 520.396201][ T8574] loop0: detected capacity change from 0 to 2048 [ 520.407403][ T8574] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 520.423799][ T8574] FAULT_INJECTION: forcing a failure. [ 520.423799][ T8574] name failslab, interval 1, probability 0, space 0, times 0 [ 520.436721][ T8574] CPU: 0 PID: 8574 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 520.448478][ T8574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.458558][ T8574] Call Trace: [ 520.462028][ T8574] [ 520.465129][ T8574] dump_stack_lvl+0x136/0x150 [ 520.469911][ T8574] should_fail_ex+0x4a3/0x5b0 [ 520.474619][ T8574] should_failslab+0x9/0x20 [ 520.481044][ T8574] __kmem_cache_alloc_node+0x5b/0x320 [ 520.486976][ T8574] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.493668][ T8574] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.499504][ T8574] __kmalloc+0x4e/0x190 [ 520.503754][ T8574] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 520.510078][ T8574] tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.516953][ T8574] ? tomoyo_realpath_from_path+0xc3/0x600 [ 520.522801][ T8574] ? rcu_is_watching+0x12/0xb0 [ 520.527597][ T8574] tomoyo_encode+0x2c/0x50 [ 520.532030][ T8574] tomoyo_realpath_from_path+0x185/0x600 [ 520.537713][ T8574] tomoyo_check_open_permission+0x29a/0x3a0 [ 520.543709][ T8574] ? tomoyo_path_number_perm+0x570/0x570 [ 520.549362][ T8574] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 520.555355][ T8574] ? hook_path_unlink+0x520/0x520 [ 520.560384][ T8574] ? lock_downgrade+0x690/0x690 [ 520.565345][ T8574] ? spin_bug+0x1c0/0x1c0 [ 520.569698][ T8574] tomoyo_file_open+0xa1/0xc0 [ 520.574407][ T8574] security_file_open+0x49/0xb0 [ 520.579317][ T8574] do_dentry_open+0x575/0x13f0 [ 520.584102][ T8574] ? may_open+0x1f6/0x420 [ 520.588454][ T8574] path_openat+0x1baa/0x2750 [ 520.593102][ T8574] ? path_lookupat+0x840/0x840 [ 520.597962][ T8574] do_filp_open+0x1ba/0x410 [ 520.602469][ T8574] ? may_open_dev+0xf0/0xf0 [ 520.607002][ T8574] ? find_held_lock+0x2d/0x110 [ 520.612491][ T8574] ? do_raw_spin_lock+0x124/0x2b0 [ 520.617759][ T8574] ? spin_bug+0x1c0/0x1c0 [ 520.622127][ T8574] ? _raw_spin_unlock+0x28/0x40 [ 520.627014][ T8574] ? alloc_fd+0x2e4/0x750 [ 520.631385][ T8574] do_sys_openat2+0x16d/0x4c0 [ 520.636152][ T8574] ? build_open_flags+0x720/0x720 [ 520.641362][ T8574] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 520.647794][ T8574] __x64_sys_open+0x11d/0x1c0 [ 520.652463][ T8574] ? do_sys_open+0x150/0x150 [ 520.657154][ T8574] ? syscall_enter_from_user_mode+0x26/0x80 [ 520.663215][ T8574] ? lockdep_hardirqs_on+0x7d/0x100 [ 520.668515][ T8574] do_syscall_64+0x39/0xb0 [ 520.673122][ T8574] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.679454][ T8574] RIP: 0033:0x7f6fe3a0aa39 [ 520.683959][ T8574] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 520.703884][ T8574] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 520.712382][ T8574] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 520.720361][ T8574] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 520.728323][ T8574] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 520.736796][ T8574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 520.745124][ T8574] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000009b [ 520.753725][ T8574] [ 520.757315][ T8574] ERROR: Out of memory at tomoyo_realpath_from_path. [ 520.794246][ T8575] loop0: detected capacity change from 0 to 2048 [ 520.803127][ T8575] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 520.814341][ T8575] FAULT_INJECTION: forcing a failure. [ 520.814341][ T8575] name failslab, interval 1, probability 0, space 0, times 0 [ 520.827529][ T8575] CPU: 0 PID: 8575 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 520.839820][ T8575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.849994][ T8575] Call Trace: [ 520.853284][ T8575] [ 520.856219][ T8575] dump_stack_lvl+0x136/0x150 [ 520.861183][ T8575] should_fail_ex+0x4a3/0x5b0 [ 520.865904][ T8575] should_failslab+0x9/0x20 [ 520.870591][ T8575] __kmem_cache_alloc_node+0x5b/0x320 [ 520.876003][ T8575] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.881485][ T8575] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.887048][ T8575] __kmalloc+0x4e/0x190 [ 520.891212][ T8575] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 520.896854][ T8575] tomoyo_encode2.part.0+0xe9/0x3a0 [ 520.902054][ T8575] ? tomoyo_realpath_from_path+0xc3/0x600 [ 520.907835][ T8575] ? rcu_is_watching+0x12/0xb0 [ 520.912607][ T8575] tomoyo_encode+0x2c/0x50 [ 520.917025][ T8575] tomoyo_realpath_from_path+0x185/0x600 [ 520.922864][ T8575] tomoyo_check_open_permission+0x29a/0x3a0 [ 520.928808][ T8575] ? tomoyo_path_number_perm+0x570/0x570 [ 520.934467][ T8575] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 520.940469][ T8575] ? hook_path_unlink+0x520/0x520 [ 520.945516][ T8575] ? lock_downgrade+0x690/0x690 [ 520.950394][ T8575] ? spin_bug+0x1c0/0x1c0 [ 520.954936][ T8575] tomoyo_file_open+0xa1/0xc0 [ 520.959755][ T8575] security_file_open+0x49/0xb0 [ 520.964627][ T8575] do_dentry_open+0x575/0x13f0 [ 520.969427][ T8575] ? may_open+0x1f6/0x420 [ 520.973774][ T8575] path_openat+0x1baa/0x2750 [ 520.978391][ T8575] ? path_lookupat+0x840/0x840 [ 520.983178][ T8575] do_filp_open+0x1ba/0x410 [ 520.987723][ T8575] ? may_open_dev+0xf0/0xf0 [ 520.992771][ T8575] ? find_held_lock+0x2d/0x110 [ 520.997655][ T8575] ? do_raw_spin_lock+0x124/0x2b0 [ 521.002791][ T8575] ? spin_bug+0x1c0/0x1c0 [ 521.007145][ T8575] ? _raw_spin_unlock+0x28/0x40 [ 521.012022][ T8575] ? alloc_fd+0x2e4/0x750 [ 521.016446][ T8575] do_sys_openat2+0x16d/0x4c0 [ 521.021129][ T8575] ? build_open_flags+0x720/0x720 [ 521.026182][ T8575] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 521.032279][ T8575] __x64_sys_open+0x11d/0x1c0 [ 521.036960][ T8575] ? do_sys_open+0x150/0x150 [ 521.041558][ T8575] ? syscall_enter_from_user_mode+0x26/0x80 [ 521.047483][ T8575] ? lockdep_hardirqs_on+0x7d/0x100 [ 521.052751][ T8575] do_syscall_64+0x39/0xb0 [ 521.057183][ T8575] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.063545][ T8575] RIP: 0033:0x7f6fe3a0aa39 [ 521.067974][ T8575] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 521.088927][ T8575] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 521.097480][ T8575] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 521.105469][ T8575] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 521.113459][ T8575] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 521.121545][ T8575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.129609][ T8575] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000009c [ 521.138374][ T8575] [ 521.142557][ T8575] ERROR: Out of memory at tomoyo_realpath_from_path. [ 521.184226][ T8576] loop0: detected capacity change from 0 to 2048 [ 521.195143][ T8576] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 521.206074][ T8576] FAULT_INJECTION: forcing a failure. [ 521.206074][ T8576] name failslab, interval 1, probability 0, space 0, times 0 [ 521.219571][ T8576] CPU: 0 PID: 8576 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 521.231244][ T8576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 521.241299][ T8576] Call Trace: [ 521.244595][ T8576] [ 521.247525][ T8576] dump_stack_lvl+0x136/0x150 [ 521.252301][ T8576] should_fail_ex+0x4a3/0x5b0 [ 521.256991][ T8576] should_failslab+0x9/0x20 [ 521.261590][ T8576] __kmem_cache_alloc_node+0x5b/0x320 [ 521.266970][ T8576] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 521.272787][ T8576] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 521.278260][ T8576] __kmalloc+0x4e/0x190 [ 521.282436][ T8576] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 521.288112][ T8576] tomoyo_encode2.part.0+0xe9/0x3a0 [ 521.293328][ T8576] ? tomoyo_realpath_from_path+0xc3/0x600 [ 521.299056][ T8576] ? rcu_is_watching+0x12/0xb0 [ 521.303854][ T8576] tomoyo_encode+0x2c/0x50 [ 521.308367][ T8576] tomoyo_realpath_from_path+0x185/0x600 [ 521.314103][ T8576] tomoyo_check_open_permission+0x29a/0x3a0 [ 521.320113][ T8576] ? tomoyo_path_number_perm+0x570/0x570 [ 521.325806][ T8576] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 521.332018][ T8576] ? hook_path_unlink+0x520/0x520 [ 521.337054][ T8576] ? lock_downgrade+0x690/0x690 [ 521.342022][ T8576] ? spin_bug+0x1c0/0x1c0 [ 521.346463][ T8576] tomoyo_file_open+0xa1/0xc0 [ 521.351155][ T8576] security_file_open+0x49/0xb0 [ 521.356116][ T8576] do_dentry_open+0x575/0x13f0 [ 521.360949][ T8576] ? may_open+0x1f6/0x420 [ 521.365311][ T8576] path_openat+0x1baa/0x2750 [ 521.369926][ T8576] ? path_lookupat+0x840/0x840 [ 521.374813][ T8576] do_filp_open+0x1ba/0x410 [ 521.380296][ T8576] ? may_open_dev+0xf0/0xf0 [ 521.384816][ T8576] ? find_held_lock+0x2d/0x110 [ 521.390047][ T8576] ? do_raw_spin_lock+0x124/0x2b0 [ 521.395200][ T8576] ? spin_bug+0x1c0/0x1c0 [ 521.399623][ T8576] ? _raw_spin_unlock+0x28/0x40 [ 521.404729][ T8576] ? alloc_fd+0x2e4/0x750 [ 521.409110][ T8576] do_sys_openat2+0x16d/0x4c0 [ 521.413843][ T8576] ? build_open_flags+0x720/0x720 [ 521.418994][ T8576] ? xfd_validate_state+0x5d/0x180 [ 521.424164][ T8576] __x64_sys_open+0x11d/0x1c0 [ 521.428880][ T8576] ? do_sys_open+0x150/0x150 [ 521.433586][ T8576] ? syscall_enter_from_user_mode+0x26/0x80 [ 521.439497][ T8576] ? lockdep_hardirqs_on+0x7d/0x100 [ 521.444731][ T8576] do_syscall_64+0x39/0xb0 [ 521.449204][ T8576] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.455139][ T8576] RIP: 0033:0x7f6fe3a0aa39 [ 521.459678][ T8576] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 521.479324][ T8576] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 521.487774][ T8576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 521.496368][ T8576] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 521.504373][ T8576] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 521.512644][ T8576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.520834][ T8576] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000009d [ 521.528924][ T8576] [ 521.533127][ T8576] ERROR: Out of memory at tomoyo_realpath_from_path. [ 521.567926][ T8577] loop0: detected capacity change from 0 to 2048 [ 521.571498][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 521.589506][ T8577] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 521.600979][ T8577] FAULT_INJECTION: forcing a failure. [ 521.600979][ T8577] name failslab, interval 1, probability 0, space 0, times 0 [ 521.614876][ T8577] CPU: 1 PID: 8577 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 521.626891][ T8577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 521.637043][ T8577] Call Trace: [ 521.640522][ T8577] [ 521.643805][ T8577] dump_stack_lvl+0x136/0x150 [ 521.648533][ T8577] should_fail_ex+0x4a3/0x5b0 [ 521.653416][ T8577] should_failslab+0x9/0x20 [ 521.658373][ T8577] __kmem_cache_alloc_node+0x5b/0x320 [ 521.663947][ T8577] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 521.669421][ T8577] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 521.674893][ T8577] __kmalloc+0x4e/0x190 [ 521.679250][ T8577] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 521.686058][ T8577] tomoyo_encode2.part.0+0xe9/0x3a0 [ 521.691379][ T8577] ? tomoyo_realpath_from_path+0xc3/0x600 [ 521.697113][ T8577] ? rcu_is_watching+0x12/0xb0 [ 521.701904][ T8577] tomoyo_encode+0x2c/0x50 [ 521.706337][ T8577] tomoyo_realpath_from_path+0x185/0x600 [ 521.711995][ T8577] tomoyo_check_open_permission+0x29a/0x3a0 [ 521.718100][ T8577] ? tomoyo_path_number_perm+0x570/0x570 [ 521.723882][ T8577] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 521.729917][ T8577] ? hook_path_unlink+0x520/0x520 [ 521.734965][ T8577] ? lock_downgrade+0x690/0x690 [ 521.739932][ T8577] ? spin_bug+0x1c0/0x1c0 [ 521.744313][ T8577] tomoyo_file_open+0xa1/0xc0 [ 521.749008][ T8577] security_file_open+0x49/0xb0 [ 521.753894][ T8577] do_dentry_open+0x575/0x13f0 [ 521.758782][ T8577] ? may_open+0x1f6/0x420 [ 521.763322][ T8577] path_openat+0x1baa/0x2750 [ 521.767939][ T8577] ? path_lookupat+0x840/0x840 [ 521.773011][ T8577] do_filp_open+0x1ba/0x410 [ 521.777530][ T8577] ? may_open_dev+0xf0/0xf0 [ 521.782075][ T8577] ? find_held_lock+0x2d/0x110 [ 521.786896][ T8577] ? do_raw_spin_lock+0x124/0x2b0 [ 521.792065][ T8577] ? spin_bug+0x1c0/0x1c0 [ 521.796599][ T8577] ? _raw_spin_unlock+0x28/0x40 [ 521.801860][ T8577] ? alloc_fd+0x2e4/0x750 [ 521.806307][ T8577] do_sys_openat2+0x16d/0x4c0 [ 521.811181][ T8577] ? build_open_flags+0x720/0x720 [ 521.816415][ T8577] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 521.823344][ T8577] __x64_sys_open+0x11d/0x1c0 [ 521.828326][ T8577] ? do_sys_open+0x150/0x150 [ 521.833142][ T8577] ? syscall_enter_from_user_mode+0x26/0x80 [ 521.839337][ T8577] ? lockdep_hardirqs_on+0x7d/0x100 [ 521.844760][ T8577] do_syscall_64+0x39/0xb0 [ 521.849207][ T8577] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.855377][ T8577] RIP: 0033:0x7f6fe3a0aa39 [ 521.859999][ T8577] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 521.879887][ T8577] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 521.888497][ T8577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 521.897297][ T8577] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 521.905415][ T8577] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 521.913502][ T8577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 521.921707][ T8577] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000009e [ 521.929783][ T8577] [ 521.934625][ T8577] ERROR: Out of memory at tomoyo_realpath_from_path. [ 521.977404][ T8578] loop0: detected capacity change from 0 to 2048 [ 521.987588][ T8578] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 521.998769][ T8578] FAULT_INJECTION: forcing a failure. [ 521.998769][ T8578] name failslab, interval 1, probability 0, space 0, times 0 [ 522.012191][ T8578] CPU: 1 PID: 8578 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 522.024201][ T8578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.034344][ T8578] Call Trace: [ 522.037718][ T8578] [ 522.040658][ T8578] dump_stack_lvl+0x136/0x150 [ 522.045367][ T8578] should_fail_ex+0x4a3/0x5b0 [ 522.050088][ T8578] should_failslab+0x9/0x20 [ 522.054696][ T8578] __kmem_cache_alloc_node+0x5b/0x320 [ 522.060936][ T8578] ? tomoyo_realpath_from_path+0xc3/0x600 [ 522.066745][ T8578] ? tomoyo_realpath_from_path+0xc3/0x600 [ 522.073291][ T8578] __kmalloc+0x4e/0x190 [ 522.077869][ T8578] ? rcu_is_watching+0x12/0xb0 [ 522.082745][ T8578] tomoyo_realpath_from_path+0xc3/0x600 [ 522.088504][ T8578] tomoyo_check_open_permission+0x29a/0x3a0 [ 522.094793][ T8578] ? tomoyo_path_number_perm+0x570/0x570 [ 522.100673][ T8578] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 522.106704][ T8578] ? hook_path_unlink+0x520/0x520 [ 522.112122][ T8578] ? lock_downgrade+0x690/0x690 [ 522.117004][ T8578] ? spin_bug+0x1c0/0x1c0 [ 522.121360][ T8578] tomoyo_file_open+0xa1/0xc0 [ 522.126050][ T8578] security_file_open+0x49/0xb0 [ 522.130916][ T8578] do_dentry_open+0x575/0x13f0 [ 522.136144][ T8578] ? may_open+0x1f6/0x420 [ 522.140654][ T8578] path_openat+0x1baa/0x2750 [ 522.145360][ T8578] ? path_lookupat+0x840/0x840 [ 522.150218][ T8578] do_filp_open+0x1ba/0x410 [ 522.155375][ T8578] ? may_open_dev+0xf0/0xf0 [ 522.159931][ T8578] ? find_held_lock+0x2d/0x110 [ 522.165000][ T8578] ? do_raw_spin_lock+0x124/0x2b0 [ 522.171793][ T8578] ? spin_bug+0x1c0/0x1c0 [ 522.176255][ T8578] ? _raw_spin_unlock+0x28/0x40 [ 522.181135][ T8578] ? alloc_fd+0x2e4/0x750 [ 522.185830][ T8578] do_sys_openat2+0x16d/0x4c0 [ 522.190981][ T8578] ? build_open_flags+0x720/0x720 [ 522.196474][ T8578] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 522.202776][ T8578] __x64_sys_open+0x11d/0x1c0 [ 522.207567][ T8578] ? do_sys_open+0x150/0x150 [ 522.212893][ T8578] ? syscall_enter_from_user_mode+0x26/0x80 [ 522.218861][ T8578] ? lockdep_hardirqs_on+0x7d/0x100 [ 522.224358][ T8578] do_syscall_64+0x39/0xb0 [ 522.228797][ T8578] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.234792][ T8578] RIP: 0033:0x7f6fe3a0aa39 [ 522.239215][ T8578] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 522.258921][ T8578] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 522.267446][ T8578] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 522.275764][ T8578] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 522.284202][ T8578] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 522.293079][ T8578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.301727][ T8578] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000009f [ 522.309738][ T8578] [ 522.313463][ T8578] ERROR: Out of memory at tomoyo_realpath_from_path. [ 522.361206][ T8579] loop0: detected capacity change from 0 to 2048 [ 522.371704][ T8579] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 522.383000][ T8579] FAULT_INJECTION: forcing a failure. [ 522.383000][ T8579] name failslab, interval 1, probability 0, space 0, times 0 [ 522.397904][ T8579] CPU: 1 PID: 8579 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 522.409971][ T8579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.420040][ T8579] Call Trace: [ 522.423317][ T8579] [ 522.426253][ T8579] dump_stack_lvl+0x136/0x150 [ 522.430958][ T8579] should_fail_ex+0x4a3/0x5b0 [ 522.435746][ T8579] should_failslab+0x9/0x20 [ 522.440559][ T8579] __kmem_cache_alloc_node+0x5b/0x320 [ 522.445979][ T8579] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 522.451368][ T8579] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 522.456945][ T8579] __kmalloc+0x4e/0x190 [ 522.461129][ T8579] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 522.467087][ T8579] tomoyo_encode2.part.0+0xe9/0x3a0 [ 522.472504][ T8579] ? tomoyo_realpath_from_path+0xc3/0x600 [ 522.478242][ T8579] ? rcu_is_watching+0x12/0xb0 [ 522.483113][ T8579] tomoyo_encode+0x2c/0x50 [ 522.487645][ T8579] tomoyo_realpath_from_path+0x185/0x600 [ 522.493312][ T8579] tomoyo_check_open_permission+0x29a/0x3a0 [ 522.499228][ T8579] ? tomoyo_path_number_perm+0x570/0x570 [ 522.504890][ T8579] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 522.510906][ T8579] ? hook_path_unlink+0x520/0x520 [ 522.515943][ T8579] ? lock_downgrade+0x690/0x690 [ 522.520817][ T8579] ? spin_bug+0x1c0/0x1c0 [ 522.525170][ T8579] tomoyo_file_open+0xa1/0xc0 [ 522.529862][ T8579] security_file_open+0x49/0xb0 [ 522.534740][ T8579] do_dentry_open+0x575/0x13f0 [ 522.539709][ T8579] ? may_open+0x1f6/0x420 [ 522.544155][ T8579] path_openat+0x1baa/0x2750 [ 522.548787][ T8579] ? path_lookupat+0x840/0x840 [ 522.553598][ T8579] do_filp_open+0x1ba/0x410 [ 522.558228][ T8579] ? may_open_dev+0xf0/0xf0 [ 522.562758][ T8579] ? find_held_lock+0x2d/0x110 [ 522.567555][ T8579] ? do_raw_spin_lock+0x124/0x2b0 [ 522.572709][ T8579] ? spin_bug+0x1c0/0x1c0 [ 522.577064][ T8579] ? _raw_spin_unlock+0x28/0x40 [ 522.581930][ T8579] ? alloc_fd+0x2e4/0x750 [ 522.586285][ T8579] do_sys_openat2+0x16d/0x4c0 [ 522.590992][ T8579] ? build_open_flags+0x720/0x720 [ 522.596032][ T8579] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 522.602129][ T8579] __x64_sys_open+0x11d/0x1c0 [ 522.606822][ T8579] ? do_sys_open+0x150/0x150 [ 522.611447][ T8579] ? syscall_enter_from_user_mode+0x26/0x80 [ 522.618502][ T8579] ? lockdep_hardirqs_on+0x7d/0x100 [ 522.623736][ T8579] do_syscall_64+0x39/0xb0 [ 522.628171][ T8579] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.634098][ T8579] RIP: 0033:0x7f6fe3a0aa39 [ 522.638620][ T8579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 522.660462][ T8579] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 522.669089][ T8579] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 522.677065][ T8579] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 522.685129][ T8579] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 522.693455][ T8579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 522.701459][ T8579] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a0 [ 522.709493][ T8579] [ 522.713000][ T8579] ERROR: Out of memory at tomoyo_realpath_from_path. [ 522.755287][ T8580] loop0: detected capacity change from 0 to 2048 [ 522.765380][ T8580] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 522.777543][ T8580] FAULT_INJECTION: forcing a failure. [ 522.777543][ T8580] name failslab, interval 1, probability 0, space 0, times 0 [ 522.790825][ T8580] CPU: 0 PID: 8580 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 522.802507][ T8580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.813261][ T8580] Call Trace: [ 522.816553][ T8580] [ 522.819495][ T8580] dump_stack_lvl+0x136/0x150 [ 522.824182][ T8580] should_fail_ex+0x4a3/0x5b0 [ 522.828882][ T8580] should_failslab+0x9/0x20 [ 522.833575][ T8580] __kmem_cache_alloc_node+0x5b/0x320 [ 522.839120][ T8580] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 522.844715][ T8580] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 522.850118][ T8580] __kmalloc+0x4e/0x190 [ 522.854318][ T8580] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 522.859967][ T8580] tomoyo_encode2.part.0+0xe9/0x3a0 [ 522.865236][ T8580] ? tomoyo_realpath_from_path+0xc3/0x600 [ 522.871082][ T8580] ? rcu_is_watching+0x12/0xb0 [ 522.875860][ T8580] tomoyo_encode+0x2c/0x50 [ 522.880457][ T8580] tomoyo_realpath_from_path+0x185/0x600 [ 522.886294][ T8580] tomoyo_check_open_permission+0x29a/0x3a0 [ 522.893190][ T8580] ? tomoyo_path_number_perm+0x570/0x570 [ 522.898849][ T8580] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 522.904850][ T8580] ? hook_path_unlink+0x520/0x520 [ 522.909980][ T8580] ? lock_downgrade+0x690/0x690 [ 522.914879][ T8580] ? spin_bug+0x1c0/0x1c0 [ 522.919253][ T8580] tomoyo_file_open+0xa1/0xc0 [ 522.924029][ T8580] security_file_open+0x49/0xb0 [ 522.928895][ T8580] do_dentry_open+0x575/0x13f0 [ 522.933697][ T8580] ? may_open+0x1f6/0x420 [ 522.938134][ T8580] path_openat+0x1baa/0x2750 [ 522.942780][ T8580] ? path_lookupat+0x840/0x840 [ 522.947739][ T8580] do_filp_open+0x1ba/0x410 [ 522.952253][ T8580] ? may_open_dev+0xf0/0xf0 [ 522.956846][ T8580] ? find_held_lock+0x2d/0x110 [ 522.961737][ T8580] ? do_raw_spin_lock+0x124/0x2b0 [ 522.966781][ T8580] ? spin_bug+0x1c0/0x1c0 [ 522.971119][ T8580] ? _raw_spin_unlock+0x28/0x40 [ 522.977015][ T8580] ? alloc_fd+0x2e4/0x750 [ 522.981443][ T8580] do_sys_openat2+0x16d/0x4c0 [ 522.986145][ T8580] ? build_open_flags+0x720/0x720 [ 522.991216][ T8580] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 522.997412][ T8580] __x64_sys_open+0x11d/0x1c0 [ 523.002136][ T8580] ? do_sys_open+0x150/0x150 [ 523.006759][ T8580] ? syscall_enter_from_user_mode+0x26/0x80 [ 523.012705][ T8580] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.018143][ T8580] do_syscall_64+0x39/0xb0 [ 523.022946][ T8580] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.029238][ T8580] RIP: 0033:0x7f6fe3a0aa39 [ 523.034086][ T8580] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.054419][ T8580] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 523.063296][ T8580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 523.071306][ T8580] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 523.079648][ T8580] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 523.087662][ T8580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.095733][ T8580] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a1 [ 523.104501][ T8580] [ 523.108918][ T8580] ERROR: Out of memory at tomoyo_realpath_from_path. [ 523.149859][ T8581] loop0: detected capacity change from 0 to 2048 [ 523.154349][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 523.170882][ T8581] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 523.185238][ T8581] FAULT_INJECTION: forcing a failure. [ 523.185238][ T8581] name failslab, interval 1, probability 0, space 0, times 0 [ 523.198053][ T8581] CPU: 0 PID: 8581 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 523.209722][ T8581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 523.220052][ T8581] Call Trace: [ 523.223427][ T8581] [ 523.226360][ T8581] dump_stack_lvl+0x136/0x150 [ 523.231215][ T8581] should_fail_ex+0x4a3/0x5b0 [ 523.235924][ T8581] should_failslab+0x9/0x20 [ 523.240442][ T8581] __kmem_cache_alloc_node+0x5b/0x320 [ 523.245865][ T8581] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 523.251259][ T8581] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 523.256824][ T8581] __kmalloc+0x4e/0x190 [ 523.261170][ T8581] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 523.267002][ T8581] tomoyo_encode2.part.0+0xe9/0x3a0 [ 523.272231][ T8581] ? tomoyo_realpath_from_path+0xc3/0x600 [ 523.278134][ T8581] ? rcu_is_watching+0x12/0xb0 [ 523.283093][ T8581] tomoyo_encode+0x2c/0x50 [ 523.287641][ T8581] tomoyo_realpath_from_path+0x185/0x600 [ 523.293369][ T8581] tomoyo_check_open_permission+0x29a/0x3a0 [ 523.299408][ T8581] ? tomoyo_path_number_perm+0x570/0x570 [ 523.305089][ T8581] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 523.311112][ T8581] ? hook_path_unlink+0x520/0x520 [ 523.316257][ T8581] ? lock_downgrade+0x690/0x690 [ 523.321147][ T8581] ? spin_bug+0x1c0/0x1c0 [ 523.325512][ T8581] tomoyo_file_open+0xa1/0xc0 [ 523.330309][ T8581] security_file_open+0x49/0xb0 [ 523.335176][ T8581] do_dentry_open+0x575/0x13f0 [ 523.339968][ T8581] ? may_open+0x1f6/0x420 [ 523.344518][ T8581] path_openat+0x1baa/0x2750 [ 523.349311][ T8581] ? path_lookupat+0x840/0x840 [ 523.354111][ T8581] do_filp_open+0x1ba/0x410 [ 523.358635][ T8581] ? may_open_dev+0xf0/0xf0 [ 523.363157][ T8581] ? find_held_lock+0x2d/0x110 [ 523.367948][ T8581] ? do_raw_spin_lock+0x124/0x2b0 [ 523.373017][ T8581] ? spin_bug+0x1c0/0x1c0 [ 523.377413][ T8581] ? _raw_spin_unlock+0x28/0x40 [ 523.382287][ T8581] ? alloc_fd+0x2e4/0x750 [ 523.386654][ T8581] do_sys_openat2+0x16d/0x4c0 [ 523.391343][ T8581] ? build_open_flags+0x720/0x720 [ 523.396401][ T8581] ? xfd_validate_state+0x5d/0x180 [ 523.401542][ T8581] __x64_sys_open+0x11d/0x1c0 [ 523.406337][ T8581] ? do_sys_open+0x150/0x150 [ 523.410942][ T8581] ? syscall_enter_from_user_mode+0x26/0x80 [ 523.416851][ T8581] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.422075][ T8581] do_syscall_64+0x39/0xb0 [ 523.426539][ T8581] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.432472][ T8581] RIP: 0033:0x7f6fe3a0aa39 [ 523.436905][ T8581] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.457065][ T8581] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 523.465682][ T8581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 523.473922][ T8581] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 523.482002][ T8581] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 523.490180][ T8581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.498430][ T8581] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a2 [ 523.506741][ T8581] [ 523.510760][ T8581] ERROR: Out of memory at tomoyo_realpath_from_path. [ 523.546403][ T8582] loop0: detected capacity change from 0 to 2048 [ 523.556485][ T8582] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 523.567587][ T8582] FAULT_INJECTION: forcing a failure. [ 523.567587][ T8582] name failslab, interval 1, probability 0, space 0, times 0 [ 523.580756][ T8582] CPU: 0 PID: 8582 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 523.592881][ T8582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 523.603145][ T8582] Call Trace: [ 523.606501][ T8582] [ 523.609478][ T8582] dump_stack_lvl+0x136/0x150 [ 523.614260][ T8582] should_fail_ex+0x4a3/0x5b0 [ 523.618949][ T8582] should_failslab+0x9/0x20 [ 523.623987][ T8582] __kmem_cache_alloc_node+0x5b/0x320 [ 523.629404][ T8582] ? tomoyo_realpath_from_path+0xc3/0x600 [ 523.635172][ T8582] ? tomoyo_realpath_from_path+0xc3/0x600 [ 523.641002][ T8582] __kmalloc+0x4e/0x190 [ 523.645170][ T8582] ? rcu_is_watching+0x12/0xb0 [ 523.650085][ T8582] tomoyo_realpath_from_path+0xc3/0x600 [ 523.655685][ T8582] tomoyo_check_open_permission+0x29a/0x3a0 [ 523.661816][ T8582] ? tomoyo_path_number_perm+0x570/0x570 [ 523.668041][ T8582] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 523.674054][ T8582] ? hook_path_unlink+0x520/0x520 [ 523.679269][ T8582] ? lock_downgrade+0x690/0x690 [ 523.684153][ T8582] ? spin_bug+0x1c0/0x1c0 [ 523.688515][ T8582] tomoyo_file_open+0xa1/0xc0 [ 523.693224][ T8582] security_file_open+0x49/0xb0 [ 523.698080][ T8582] do_dentry_open+0x575/0x13f0 [ 523.702873][ T8582] ? may_open+0x1f6/0x420 [ 523.707211][ T8582] path_openat+0x1baa/0x2750 [ 523.711835][ T8582] ? path_lookupat+0x840/0x840 [ 523.716614][ T8582] do_filp_open+0x1ba/0x410 [ 523.721140][ T8582] ? may_open_dev+0xf0/0xf0 [ 523.725839][ T8582] ? find_held_lock+0x2d/0x110 [ 523.730629][ T8582] ? do_raw_spin_lock+0x124/0x2b0 [ 523.735676][ T8582] ? spin_bug+0x1c0/0x1c0 [ 523.740033][ T8582] ? _raw_spin_unlock+0x28/0x40 [ 523.744893][ T8582] ? alloc_fd+0x2e4/0x750 [ 523.749227][ T8582] do_sys_openat2+0x16d/0x4c0 [ 523.754267][ T8582] ? build_open_flags+0x720/0x720 [ 523.759293][ T8582] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 523.765388][ T8582] __x64_sys_open+0x11d/0x1c0 [ 523.770079][ T8582] ? do_sys_open+0x150/0x150 [ 523.774764][ T8582] ? syscall_enter_from_user_mode+0x26/0x80 [ 523.780657][ T8582] ? lockdep_hardirqs_on+0x7d/0x100 [ 523.785866][ T8582] do_syscall_64+0x39/0xb0 [ 523.790289][ T8582] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.796184][ T8582] RIP: 0033:0x7f6fe3a0aa39 [ 523.800603][ T8582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.820239][ T8582] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 523.828664][ T8582] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 523.836881][ T8582] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 523.844861][ T8582] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 523.852834][ T8582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 523.860809][ T8582] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a3 [ 523.868791][ T8582] [ 523.872290][ T8582] ERROR: Out of memory at tomoyo_realpath_from_path. [ 523.914953][ T8583] loop0: detected capacity change from 0 to 2048 [ 523.924622][ T8583] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 523.950683][ T8583] FAULT_INJECTION: forcing a failure. [ 523.950683][ T8583] name failslab, interval 1, probability 0, space 0, times 0 [ 523.964237][ T8583] CPU: 1 PID: 8583 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 523.975992][ T8583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 523.986064][ T8583] Call Trace: [ 523.989345][ T8583] [ 523.992300][ T8583] dump_stack_lvl+0x136/0x150 [ 523.997187][ T8583] should_fail_ex+0x4a3/0x5b0 [ 524.001885][ T8583] should_failslab+0x9/0x20 [ 524.007620][ T8583] __kmem_cache_alloc_node+0x5b/0x320 [ 524.013123][ T8583] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 524.018503][ T8583] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 524.024068][ T8583] __kmalloc+0x4e/0x190 [ 524.028245][ T8583] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 524.033887][ T8583] tomoyo_encode2.part.0+0xe9/0x3a0 [ 524.039087][ T8583] ? tomoyo_realpath_from_path+0xc3/0x600 [ 524.045069][ T8583] ? rcu_is_watching+0x12/0xb0 [ 524.049939][ T8583] tomoyo_encode+0x2c/0x50 [ 524.054382][ T8583] tomoyo_realpath_from_path+0x185/0x600 [ 524.060044][ T8583] tomoyo_check_open_permission+0x29a/0x3a0 [ 524.066224][ T8583] ? tomoyo_path_number_perm+0x570/0x570 [ 524.071970][ T8583] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 524.077990][ T8583] ? hook_path_unlink+0x520/0x520 [ 524.084424][ T8583] ? lock_downgrade+0x690/0x690 [ 524.089540][ T8583] ? spin_bug+0x1c0/0x1c0 [ 524.094151][ T8583] tomoyo_file_open+0xa1/0xc0 [ 524.098834][ T8583] security_file_open+0x49/0xb0 [ 524.103693][ T8583] do_dentry_open+0x575/0x13f0 [ 524.108728][ T8583] ? may_open+0x1f6/0x420 [ 524.113337][ T8583] path_openat+0x1baa/0x2750 [ 524.118051][ T8583] ? path_lookupat+0x840/0x840 [ 524.122940][ T8583] do_filp_open+0x1ba/0x410 [ 524.127631][ T8583] ? may_open_dev+0xf0/0xf0 [ 524.132231][ T8583] ? find_held_lock+0x2d/0x110 [ 524.137303][ T8583] ? do_raw_spin_lock+0x124/0x2b0 [ 524.142968][ T8583] ? spin_bug+0x1c0/0x1c0 [ 524.147628][ T8583] ? _raw_spin_unlock+0x28/0x40 [ 524.152491][ T8583] ? alloc_fd+0x2e4/0x750 [ 524.156932][ T8583] do_sys_openat2+0x16d/0x4c0 [ 524.161719][ T8583] ? build_open_flags+0x720/0x720 [ 524.166944][ T8583] ? xfd_validate_state+0x5d/0x180 [ 524.172255][ T8583] __x64_sys_open+0x11d/0x1c0 [ 524.177034][ T8583] ? do_sys_open+0x150/0x150 [ 524.181659][ T8583] ? syscall_enter_from_user_mode+0x26/0x80 [ 524.187573][ T8583] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.192790][ T8583] do_syscall_64+0x39/0xb0 [ 524.197249][ T8583] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.203191][ T8583] RIP: 0033:0x7f6fe3a0aa39 [ 524.207637][ T8583] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 524.227451][ T8583] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 524.235894][ T8583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 524.243978][ T8583] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 524.251953][ T8583] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 524.260001][ T8583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.268010][ T8583] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a4 [ 524.276171][ T8583] [ 524.279621][ T8583] ERROR: Out of memory at tomoyo_realpath_from_path. [ 524.321097][ T8584] loop0: detected capacity change from 0 to 2048 [ 524.326294][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 524.341547][ T8584] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 524.352700][ T8584] FAULT_INJECTION: forcing a failure. [ 524.352700][ T8584] name failslab, interval 1, probability 0, space 0, times 0 [ 524.365977][ T8584] CPU: 0 PID: 8584 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 524.378672][ T8584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 524.388898][ T8584] Call Trace: [ 524.392272][ T8584] [ 524.395205][ T8584] dump_stack_lvl+0x136/0x150 [ 524.399909][ T8584] should_fail_ex+0x4a3/0x5b0 [ 524.404599][ T8584] should_failslab+0x9/0x20 [ 524.409114][ T8584] __kmem_cache_alloc_node+0x5b/0x320 [ 524.414692][ T8584] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 524.420334][ T8584] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 524.425722][ T8584] __kmalloc+0x4e/0x190 [ 524.430017][ T8584] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 524.435685][ T8584] tomoyo_encode2.part.0+0xe9/0x3a0 [ 524.440895][ T8584] ? tomoyo_realpath_from_path+0xc3/0x600 [ 524.446713][ T8584] ? rcu_is_watching+0x12/0xb0 [ 524.451493][ T8584] tomoyo_encode+0x2c/0x50 [ 524.455920][ T8584] tomoyo_realpath_from_path+0x185/0x600 [ 524.461574][ T8584] tomoyo_check_open_permission+0x29a/0x3a0 [ 524.467507][ T8584] ? tomoyo_path_number_perm+0x570/0x570 [ 524.473345][ T8584] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 524.479363][ T8584] ? hook_path_unlink+0x520/0x520 [ 524.484401][ T8584] ? lock_downgrade+0x690/0x690 [ 524.489272][ T8584] ? spin_bug+0x1c0/0x1c0 [ 524.493797][ T8584] tomoyo_file_open+0xa1/0xc0 [ 524.498509][ T8584] security_file_open+0x49/0xb0 [ 524.503379][ T8584] do_dentry_open+0x575/0x13f0 [ 524.508366][ T8584] ? may_open+0x1f6/0x420 [ 524.512719][ T8584] path_openat+0x1baa/0x2750 [ 524.517371][ T8584] ? path_lookupat+0x840/0x840 [ 524.522629][ T8584] do_filp_open+0x1ba/0x410 [ 524.527202][ T8584] ? may_open_dev+0xf0/0xf0 [ 524.531910][ T8584] ? find_held_lock+0x2d/0x110 [ 524.536699][ T8584] ? do_raw_spin_lock+0x124/0x2b0 [ 524.541852][ T8584] ? spin_bug+0x1c0/0x1c0 [ 524.546240][ T8584] ? _raw_spin_unlock+0x28/0x40 [ 524.551126][ T8584] ? alloc_fd+0x2e4/0x750 [ 524.555496][ T8584] do_sys_openat2+0x16d/0x4c0 [ 524.560201][ T8584] ? build_open_flags+0x720/0x720 [ 524.565260][ T8584] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 524.571648][ T8584] __x64_sys_open+0x11d/0x1c0 [ 524.576354][ T8584] ? do_sys_open+0x150/0x150 [ 524.581059][ T8584] ? syscall_enter_from_user_mode+0x26/0x80 [ 524.587079][ T8584] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.592315][ T8584] do_syscall_64+0x39/0xb0 [ 524.597039][ T8584] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.603068][ T8584] RIP: 0033:0x7f6fe3a0aa39 [ 524.607498][ T8584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 524.627266][ T8584] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 524.636268][ T8584] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 524.644634][ T8584] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 524.653167][ T8584] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 524.661341][ T8584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 524.669473][ T8584] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a5 [ 524.677528][ T8584] [ 524.682188][ T8584] ERROR: Out of memory at tomoyo_realpath_from_path. [ 524.734512][ T8585] loop0: detected capacity change from 0 to 2048 [ 524.745485][ T8585] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 524.764100][ T8585] FAULT_INJECTION: forcing a failure. [ 524.764100][ T8585] name failslab, interval 1, probability 0, space 0, times 0 [ 524.777060][ T8585] CPU: 0 PID: 8585 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 524.788783][ T8585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 524.799018][ T8585] Call Trace: [ 524.802316][ T8585] [ 524.805259][ T8585] dump_stack_lvl+0x136/0x150 [ 524.809953][ T8585] should_fail_ex+0x4a3/0x5b0 [ 524.814723][ T8585] should_failslab+0x9/0x20 [ 524.819332][ T8585] __kmem_cache_alloc_node+0x5b/0x320 [ 524.824804][ T8585] ? tomoyo_realpath_from_path+0xc3/0x600 [ 524.830601][ T8585] ? tomoyo_realpath_from_path+0xc3/0x600 [ 524.836340][ T8585] __kmalloc+0x4e/0x190 [ 524.840549][ T8585] ? rcu_is_watching+0x12/0xb0 [ 524.845332][ T8585] tomoyo_realpath_from_path+0xc3/0x600 [ 524.850903][ T8585] tomoyo_check_open_permission+0x29a/0x3a0 [ 524.856821][ T8585] ? tomoyo_path_number_perm+0x570/0x570 [ 524.862525][ T8585] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 524.868546][ T8585] ? hook_path_unlink+0x520/0x520 [ 524.873604][ T8585] ? lock_downgrade+0x690/0x690 [ 524.878482][ T8585] ? spin_bug+0x1c0/0x1c0 [ 524.882865][ T8585] tomoyo_file_open+0xa1/0xc0 [ 524.887578][ T8585] security_file_open+0x49/0xb0 [ 524.892451][ T8585] do_dentry_open+0x575/0x13f0 [ 524.897269][ T8585] ? may_open+0x1f6/0x420 [ 524.901639][ T8585] path_openat+0x1baa/0x2750 [ 524.906338][ T8585] ? path_lookupat+0x840/0x840 [ 524.911145][ T8585] do_filp_open+0x1ba/0x410 [ 524.915726][ T8585] ? may_open_dev+0xf0/0xf0 [ 524.920264][ T8585] ? find_held_lock+0x2d/0x110 [ 524.925086][ T8585] ? do_raw_spin_lock+0x124/0x2b0 [ 524.930253][ T8585] ? spin_bug+0x1c0/0x1c0 [ 524.934639][ T8585] ? _raw_spin_unlock+0x28/0x40 [ 524.939514][ T8585] ? alloc_fd+0x2e4/0x750 [ 524.943899][ T8585] do_sys_openat2+0x16d/0x4c0 [ 524.948613][ T8585] ? build_open_flags+0x720/0x720 [ 524.953845][ T8585] ? xfd_validate_state+0x5d/0x180 [ 524.959102][ T8585] __x64_sys_open+0x11d/0x1c0 [ 524.963836][ T8585] ? do_sys_open+0x150/0x150 [ 524.968730][ T8585] ? syscall_enter_from_user_mode+0x26/0x80 [ 524.974640][ T8585] ? lockdep_hardirqs_on+0x7d/0x100 [ 524.979959][ T8585] do_syscall_64+0x39/0xb0 [ 524.984393][ T8585] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.990316][ T8585] RIP: 0033:0x7f6fe3a0aa39 [ 524.994852][ T8585] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.015970][ T8585] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 525.024590][ T8585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 525.032598][ T8585] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 525.040582][ T8585] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 525.048563][ T8585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.056541][ T8585] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a6 [ 525.064897][ T8585] [ 525.069423][ T8585] ERROR: Out of memory at tomoyo_realpath_from_path. [ 525.117378][ T8586] loop0: detected capacity change from 0 to 2048 [ 525.128124][ T8586] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 525.144785][ T8586] FAULT_INJECTION: forcing a failure. [ 525.144785][ T8586] name failslab, interval 1, probability 0, space 0, times 0 [ 525.157542][ T8586] CPU: 0 PID: 8586 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 525.169203][ T8586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.179272][ T8586] Call Trace: [ 525.182569][ T8586] [ 525.185541][ T8586] dump_stack_lvl+0x136/0x150 [ 525.190232][ T8586] should_fail_ex+0x4a3/0x5b0 [ 525.194939][ T8586] should_failslab+0x9/0x20 [ 525.199453][ T8586] __kmem_cache_alloc_node+0x5b/0x320 [ 525.204845][ T8586] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 525.210225][ T8586] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 525.215710][ T8586] __kmalloc+0x4e/0x190 [ 525.219925][ T8586] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 525.225795][ T8586] tomoyo_encode2.part.0+0xe9/0x3a0 [ 525.231012][ T8586] ? tomoyo_realpath_from_path+0xc3/0x600 [ 525.237091][ T8586] ? rcu_is_watching+0x12/0xb0 [ 525.241955][ T8586] tomoyo_encode+0x2c/0x50 [ 525.246396][ T8586] tomoyo_realpath_from_path+0x185/0x600 [ 525.252221][ T8586] tomoyo_check_open_permission+0x29a/0x3a0 [ 525.258136][ T8586] ? tomoyo_path_number_perm+0x570/0x570 [ 525.263818][ T8586] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 525.270011][ T8586] ? hook_path_unlink+0x520/0x520 [ 525.275097][ T8586] ? lock_downgrade+0x690/0x690 [ 525.280265][ T8586] ? spin_bug+0x1c0/0x1c0 [ 525.284815][ T8586] tomoyo_file_open+0xa1/0xc0 [ 525.289551][ T8586] security_file_open+0x49/0xb0 [ 525.294432][ T8586] do_dentry_open+0x575/0x13f0 [ 525.299287][ T8586] ? may_open+0x1f6/0x420 [ 525.303746][ T8586] path_openat+0x1baa/0x2750 [ 525.308459][ T8586] ? path_lookupat+0x840/0x840 [ 525.313522][ T8586] do_filp_open+0x1ba/0x410 [ 525.318662][ T8586] ? may_open_dev+0xf0/0xf0 [ 525.323187][ T8586] ? find_held_lock+0x2d/0x110 [ 525.327996][ T8586] ? do_raw_spin_lock+0x124/0x2b0 [ 525.333530][ T8586] ? spin_bug+0x1c0/0x1c0 [ 525.338448][ T8586] ? _raw_spin_unlock+0x28/0x40 [ 525.343341][ T8586] ? alloc_fd+0x2e4/0x750 [ 525.347705][ T8586] do_sys_openat2+0x16d/0x4c0 [ 525.352396][ T8586] ? build_open_flags+0x720/0x720 [ 525.357521][ T8586] ? xfd_validate_state+0x5d/0x180 [ 525.362856][ T8586] __x64_sys_open+0x11d/0x1c0 [ 525.368020][ T8586] ? do_sys_open+0x150/0x150 [ 525.373159][ T8586] ? syscall_enter_from_user_mode+0x26/0x80 [ 525.379330][ T8586] ? lockdep_hardirqs_on+0x7d/0x100 [ 525.384643][ T8586] do_syscall_64+0x39/0xb0 [ 525.389216][ T8586] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.395413][ T8586] RIP: 0033:0x7f6fe3a0aa39 [ 525.400728][ T8586] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.421047][ T8586] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 525.429569][ T8586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 525.437730][ T8586] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 525.445905][ T8586] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 525.453961][ T8586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.462051][ T8586] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a7 [ 525.471284][ T8586] [ 525.475630][ T8586] ERROR: Out of memory at tomoyo_realpath_from_path. [ 525.512888][ T8587] loop0: detected capacity change from 0 to 2048 [ 525.524183][ T8587] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 525.541289][ T8587] FAULT_INJECTION: forcing a failure. [ 525.541289][ T8587] name failslab, interval 1, probability 0, space 0, times 0 [ 525.555166][ T8587] CPU: 0 PID: 8587 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 525.566852][ T8587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.577104][ T8587] Call Trace: [ 525.580495][ T8587] [ 525.583888][ T8587] dump_stack_lvl+0x136/0x150 [ 525.588764][ T8587] should_fail_ex+0x4a3/0x5b0 [ 525.593678][ T8587] should_failslab+0x9/0x20 [ 525.598770][ T8587] __kmem_cache_alloc_node+0x5b/0x320 [ 525.604382][ T8587] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 525.609965][ T8587] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 525.615460][ T8587] __kmalloc+0x4e/0x190 [ 525.621489][ T8587] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 525.627351][ T8587] tomoyo_encode2.part.0+0xe9/0x3a0 [ 525.632571][ T8587] ? tomoyo_realpath_from_path+0xc3/0x600 [ 525.638394][ T8587] ? rcu_is_watching+0x12/0xb0 [ 525.643210][ T8587] tomoyo_encode+0x2c/0x50 [ 525.647661][ T8587] tomoyo_realpath_from_path+0x185/0x600 [ 525.654375][ T8587] tomoyo_check_open_permission+0x29a/0x3a0 [ 525.660296][ T8587] ? tomoyo_path_number_perm+0x570/0x570 [ 525.665969][ T8587] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 525.672362][ T8587] ? hook_path_unlink+0x520/0x520 [ 525.677403][ T8587] ? lock_downgrade+0x690/0x690 [ 525.682890][ T8587] ? spin_bug+0x1c0/0x1c0 [ 525.687266][ T8587] tomoyo_file_open+0xa1/0xc0 [ 525.692543][ T8587] security_file_open+0x49/0xb0 [ 525.697768][ T8587] do_dentry_open+0x575/0x13f0 [ 525.702668][ T8587] ? may_open+0x1f6/0x420 [ 525.708206][ T8587] path_openat+0x1baa/0x2750 [ 525.712972][ T8587] ? path_lookupat+0x840/0x840 [ 525.717824][ T8587] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 525.723679][ T8587] do_filp_open+0x1ba/0x410 [ 525.728237][ T8587] ? may_open_dev+0xf0/0xf0 [ 525.732778][ T8587] ? find_held_lock+0x2d/0x110 [ 525.737581][ T8587] ? do_raw_spin_lock+0x124/0x2b0 [ 525.742650][ T8587] ? spin_bug+0x1c0/0x1c0 [ 525.747041][ T8587] ? _raw_spin_unlock+0x28/0x40 [ 525.752036][ T8587] ? alloc_fd+0x2e4/0x750 [ 525.756674][ T8587] do_sys_openat2+0x16d/0x4c0 [ 525.761551][ T8587] ? build_open_flags+0x720/0x720 [ 525.766945][ T8587] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 525.773223][ T8587] __x64_sys_open+0x11d/0x1c0 [ 525.778203][ T8587] ? do_sys_open+0x150/0x150 [ 525.782930][ T8587] ? syscall_enter_from_user_mode+0x26/0x80 [ 525.788861][ T8587] ? lockdep_hardirqs_on+0x7d/0x100 [ 525.794104][ T8587] do_syscall_64+0x39/0xb0 [ 525.798554][ T8587] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.804507][ T8587] RIP: 0033:0x7f6fe3a0aa39 [ 525.808934][ T8587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.828986][ T8587] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 525.837583][ T8587] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 525.845822][ T8587] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 525.853814][ T8587] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 525.862241][ T8587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 525.870485][ T8587] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a8 [ 525.878685][ T8587] [ 525.882238][ T8587] ERROR: Out of memory at tomoyo_realpath_from_path. [ 525.922818][ T8588] loop0: detected capacity change from 0 to 2048 [ 525.933364][ T8588] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 525.953318][ T8588] FAULT_INJECTION: forcing a failure. [ 525.953318][ T8588] name failslab, interval 1, probability 0, space 0, times 0 [ 525.967607][ T8588] CPU: 0 PID: 8588 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 525.979823][ T8588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.990272][ T8588] Call Trace: [ 525.993826][ T8588] [ 525.996951][ T8588] dump_stack_lvl+0x136/0x150 [ 526.002371][ T8588] should_fail_ex+0x4a3/0x5b0 [ 526.007508][ T8588] should_failslab+0x9/0x20 [ 526.015332][ T8588] __kmem_cache_alloc_node+0x5b/0x320 [ 526.020997][ T8588] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.026687][ T8588] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.032178][ T8588] __kmalloc+0x4e/0x190 [ 526.036435][ T8588] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 526.042201][ T8588] tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.047410][ T8588] ? tomoyo_realpath_from_path+0xc3/0x600 [ 526.053173][ T8588] ? rcu_is_watching+0x12/0xb0 [ 526.058040][ T8588] tomoyo_encode+0x2c/0x50 [ 526.062473][ T8588] tomoyo_realpath_from_path+0x185/0x600 [ 526.068310][ T8588] tomoyo_check_open_permission+0x29a/0x3a0 [ 526.074236][ T8588] ? tomoyo_path_number_perm+0x570/0x570 [ 526.079930][ T8588] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 526.085965][ T8588] ? hook_path_unlink+0x520/0x520 [ 526.091111][ T8588] ? lock_downgrade+0x690/0x690 [ 526.096736][ T8588] ? spin_bug+0x1c0/0x1c0 [ 526.101188][ T8588] tomoyo_file_open+0xa1/0xc0 [ 526.106142][ T8588] security_file_open+0x49/0xb0 [ 526.111092][ T8588] do_dentry_open+0x575/0x13f0 [ 526.116168][ T8588] ? may_open+0x1f6/0x420 [ 526.120687][ T8588] path_openat+0x1baa/0x2750 [ 526.125320][ T8588] ? path_lookupat+0x840/0x840 [ 526.130134][ T8588] do_filp_open+0x1ba/0x410 [ 526.134667][ T8588] ? may_open_dev+0xf0/0xf0 [ 526.139536][ T8588] ? find_held_lock+0x2d/0x110 [ 526.144329][ T8588] ? do_raw_spin_lock+0x124/0x2b0 [ 526.149464][ T8588] ? spin_bug+0x1c0/0x1c0 [ 526.154167][ T8588] ? _raw_spin_unlock+0x28/0x40 [ 526.159037][ T8588] ? alloc_fd+0x2e4/0x750 [ 526.163397][ T8588] do_sys_openat2+0x16d/0x4c0 [ 526.168176][ T8588] ? build_open_flags+0x720/0x720 [ 526.173301][ T8588] ? xfd_validate_state+0x5d/0x180 [ 526.178519][ T8588] __x64_sys_open+0x11d/0x1c0 [ 526.183206][ T8588] ? do_sys_open+0x150/0x150 [ 526.187811][ T8588] ? syscall_enter_from_user_mode+0x26/0x80 [ 526.193717][ T8588] ? lockdep_hardirqs_on+0x7d/0x100 [ 526.198944][ T8588] do_syscall_64+0x39/0xb0 [ 526.203388][ T8588] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.209650][ T8588] RIP: 0033:0x7f6fe3a0aa39 [ 526.214161][ T8588] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 526.234474][ T8588] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 526.242990][ T8588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 526.251180][ T8588] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 526.259932][ T8588] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 526.268272][ T8588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.276367][ T8588] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000a9 [ 526.284539][ T8588] [ 526.288863][ T8588] ERROR: Out of memory at tomoyo_realpath_from_path. [ 526.336661][ T8589] loop0: detected capacity change from 0 to 2048 [ 526.348262][ T8589] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 526.365314][ T8589] FAULT_INJECTION: forcing a failure. [ 526.365314][ T8589] name failslab, interval 1, probability 0, space 0, times 0 [ 526.378563][ T8589] CPU: 0 PID: 8589 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 526.390330][ T8589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 526.400568][ T8589] Call Trace: [ 526.403992][ T8589] [ 526.406948][ T8589] dump_stack_lvl+0x136/0x150 [ 526.411998][ T8589] should_fail_ex+0x4a3/0x5b0 [ 526.416730][ T8589] should_failslab+0x9/0x20 [ 526.421267][ T8589] __kmem_cache_alloc_node+0x5b/0x320 [ 526.426878][ T8589] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.432965][ T8589] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.438472][ T8589] __kmalloc+0x4e/0x190 [ 526.442848][ T8589] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 526.448704][ T8589] tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.455255][ T8589] ? tomoyo_realpath_from_path+0xc3/0x600 [ 526.461895][ T8589] ? rcu_is_watching+0x12/0xb0 [ 526.466953][ T8589] tomoyo_encode+0x2c/0x50 [ 526.471391][ T8589] tomoyo_realpath_from_path+0x185/0x600 [ 526.477050][ T8589] tomoyo_check_open_permission+0x29a/0x3a0 [ 526.482992][ T8589] ? tomoyo_path_number_perm+0x570/0x570 [ 526.488746][ T8589] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 526.495045][ T8589] ? hook_path_unlink+0x520/0x520 [ 526.500208][ T8589] ? lock_downgrade+0x690/0x690 [ 526.505204][ T8589] ? spin_bug+0x1c0/0x1c0 [ 526.509592][ T8589] tomoyo_file_open+0xa1/0xc0 [ 526.514621][ T8589] security_file_open+0x49/0xb0 [ 526.519761][ T8589] do_dentry_open+0x575/0x13f0 [ 526.524549][ T8589] ? may_open+0x1f6/0x420 [ 526.529159][ T8589] path_openat+0x1baa/0x2750 [ 526.533965][ T8589] ? path_lookupat+0x840/0x840 [ 526.538779][ T8589] do_filp_open+0x1ba/0x410 [ 526.543445][ T8589] ? may_open_dev+0xf0/0xf0 [ 526.548084][ T8589] ? find_held_lock+0x2d/0x110 [ 526.552889][ T8589] ? do_raw_spin_lock+0x124/0x2b0 [ 526.557959][ T8589] ? spin_bug+0x1c0/0x1c0 [ 526.562331][ T8589] ? _raw_spin_unlock+0x28/0x40 [ 526.567209][ T8589] ? alloc_fd+0x2e4/0x750 [ 526.572465][ T8589] do_sys_openat2+0x16d/0x4c0 [ 526.577553][ T8589] ? build_open_flags+0x720/0x720 [ 526.583327][ T8589] ? xfd_validate_state+0x5d/0x180 [ 526.588941][ T8589] __x64_sys_open+0x11d/0x1c0 [ 526.593836][ T8589] ? do_sys_open+0x150/0x150 [ 526.598601][ T8589] ? syscall_enter_from_user_mode+0x26/0x80 [ 526.605869][ T8589] ? lockdep_hardirqs_on+0x7d/0x100 [ 526.611366][ T8589] do_syscall_64+0x39/0xb0 [ 526.616154][ T8589] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.622292][ T8589] RIP: 0033:0x7f6fe3a0aa39 [ 526.626732][ T8589] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 526.646714][ T8589] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 526.655495][ T8589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 526.664032][ T8589] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 526.672016][ T8589] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 526.680003][ T8589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 526.687985][ T8589] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000aa [ 526.696180][ T8589] [ 526.702699][ T8589] ERROR: Out of memory at tomoyo_realpath_from_path. [ 526.749480][ T8590] loop0: detected capacity change from 0 to 2048 [ 526.759615][ T8590] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 526.771380][ T8590] FAULT_INJECTION: forcing a failure. [ 526.771380][ T8590] name failslab, interval 1, probability 0, space 0, times 0 [ 526.784613][ T8590] CPU: 0 PID: 8590 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 526.796283][ T8590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 526.806477][ T8590] Call Trace: [ 526.809768][ T8590] [ 526.812699][ T8590] dump_stack_lvl+0x136/0x150 [ 526.817404][ T8590] should_fail_ex+0x4a3/0x5b0 [ 526.822088][ T8590] should_failslab+0x9/0x20 [ 526.826778][ T8590] __kmem_cache_alloc_node+0x5b/0x320 [ 526.832196][ T8590] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.837656][ T8590] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.843081][ T8590] __kmalloc+0x4e/0x190 [ 526.847263][ T8590] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 526.852946][ T8590] tomoyo_encode2.part.0+0xe9/0x3a0 [ 526.858209][ T8590] ? tomoyo_realpath_from_path+0xc3/0x600 [ 526.864132][ T8590] ? rcu_is_watching+0x12/0xb0 [ 526.869100][ T8590] tomoyo_encode+0x2c/0x50 [ 526.873550][ T8590] tomoyo_realpath_from_path+0x185/0x600 [ 526.879216][ T8590] tomoyo_check_open_permission+0x29a/0x3a0 [ 526.885236][ T8590] ? tomoyo_path_number_perm+0x570/0x570 [ 526.890906][ T8590] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 526.896928][ T8590] ? hook_path_unlink+0x520/0x520 [ 526.901990][ T8590] ? lock_downgrade+0x690/0x690 [ 526.906908][ T8590] ? spin_bug+0x1c0/0x1c0 [ 526.911391][ T8590] tomoyo_file_open+0xa1/0xc0 [ 526.916086][ T8590] security_file_open+0x49/0xb0 [ 526.920955][ T8590] do_dentry_open+0x575/0x13f0 [ 526.925831][ T8590] ? may_open+0x1f6/0x420 [ 526.930288][ T8590] path_openat+0x1baa/0x2750 [ 526.934926][ T8590] ? path_lookupat+0x840/0x840 [ 526.939718][ T8590] do_filp_open+0x1ba/0x410 [ 526.944244][ T8590] ? may_open_dev+0xf0/0xf0 [ 526.948793][ T8590] ? find_held_lock+0x2d/0x110 [ 526.953588][ T8590] ? do_raw_spin_lock+0x124/0x2b0 [ 526.958707][ T8590] ? spin_bug+0x1c0/0x1c0 [ 526.963294][ T8590] ? _raw_spin_unlock+0x28/0x40 [ 526.968187][ T8590] ? alloc_fd+0x2e4/0x750 [ 526.972576][ T8590] do_sys_openat2+0x16d/0x4c0 [ 526.977275][ T8590] ? build_open_flags+0x720/0x720 [ 526.982456][ T8590] ? xfd_validate_state+0x5d/0x180 [ 526.987591][ T8590] __x64_sys_open+0x11d/0x1c0 [ 526.992299][ T8590] ? do_sys_open+0x150/0x150 [ 526.996964][ T8590] ? syscall_enter_from_user_mode+0x26/0x80 [ 527.003005][ T8590] ? lockdep_hardirqs_on+0x7d/0x100 [ 527.008255][ T8590] do_syscall_64+0x39/0xb0 [ 527.012785][ T8590] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.018701][ T8590] RIP: 0033:0x7f6fe3a0aa39 [ 527.023175][ T8590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.043250][ T8590] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 527.051714][ T8590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 527.060051][ T8590] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 527.068038][ T8590] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 527.076238][ T8590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.084233][ T8590] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ab [ 527.092250][ T8590] [ 527.096315][ T8590] ERROR: Out of memory at tomoyo_realpath_from_path. [ 527.146847][ T8591] loop0: detected capacity change from 0 to 2048 [ 527.156850][ T8591] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 527.168021][ T8591] FAULT_INJECTION: forcing a failure. [ 527.168021][ T8591] name failslab, interval 1, probability 0, space 0, times 0 [ 527.181291][ T8591] CPU: 0 PID: 8591 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 527.192983][ T8591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.203054][ T8591] Call Trace: [ 527.206335][ T8591] [ 527.209263][ T8591] dump_stack_lvl+0x136/0x150 [ 527.214038][ T8591] should_fail_ex+0x4a3/0x5b0 [ 527.218823][ T8591] should_failslab+0x9/0x20 [ 527.223328][ T8591] __kmem_cache_alloc_node+0x5b/0x320 [ 527.228717][ T8591] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 527.234131][ T8591] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 527.239536][ T8591] __kmalloc+0x4e/0x190 [ 527.243707][ T8591] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 527.249390][ T8591] tomoyo_encode2.part.0+0xe9/0x3a0 [ 527.254643][ T8591] ? tomoyo_realpath_from_path+0xc3/0x600 [ 527.260379][ T8591] ? rcu_is_watching+0x12/0xb0 [ 527.265167][ T8591] tomoyo_encode+0x2c/0x50 [ 527.269597][ T8591] tomoyo_realpath_from_path+0x185/0x600 [ 527.275288][ T8591] tomoyo_check_open_permission+0x29a/0x3a0 [ 527.281280][ T8591] ? tomoyo_path_number_perm+0x570/0x570 [ 527.286954][ T8591] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 527.292984][ T8591] ? hook_path_unlink+0x520/0x520 [ 527.298022][ T8591] ? lock_downgrade+0x690/0x690 [ 527.302894][ T8591] ? spin_bug+0x1c0/0x1c0 [ 527.307258][ T8591] tomoyo_file_open+0xa1/0xc0 [ 527.311956][ T8591] security_file_open+0x49/0xb0 [ 527.317453][ T8591] do_dentry_open+0x575/0x13f0 [ 527.322448][ T8591] ? may_open+0x1f6/0x420 [ 527.326822][ T8591] path_openat+0x1baa/0x2750 [ 527.331444][ T8591] ? path_lookupat+0x840/0x840 [ 527.336342][ T8591] do_filp_open+0x1ba/0x410 [ 527.341234][ T8591] ? may_open_dev+0xf0/0xf0 [ 527.345761][ T8591] ? find_held_lock+0x2d/0x110 [ 527.350560][ T8591] ? do_raw_spin_lock+0x124/0x2b0 [ 527.355701][ T8591] ? spin_bug+0x1c0/0x1c0 [ 527.360057][ T8591] ? _raw_spin_unlock+0x28/0x40 [ 527.365042][ T8591] ? alloc_fd+0x2e4/0x750 [ 527.369512][ T8591] do_sys_openat2+0x16d/0x4c0 [ 527.374242][ T8591] ? build_open_flags+0x720/0x720 [ 527.379395][ T8591] ? xfd_validate_state+0x5d/0x180 [ 527.384550][ T8591] __x64_sys_open+0x11d/0x1c0 [ 527.389261][ T8591] ? do_sys_open+0x150/0x150 [ 527.393873][ T8591] ? syscall_enter_from_user_mode+0x26/0x80 [ 527.399983][ T8591] ? lockdep_hardirqs_on+0x7d/0x100 [ 527.405212][ T8591] do_syscall_64+0x39/0xb0 [ 527.409679][ T8591] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.415593][ T8591] RIP: 0033:0x7f6fe3a0aa39 [ 527.420028][ T8591] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.439710][ T8591] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 527.448204][ T8591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 527.456211][ T8591] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 527.464646][ T8591] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 527.472715][ T8591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.480699][ T8591] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ac [ 527.488696][ T8591] [ 527.492281][ T8591] ERROR: Out of memory at tomoyo_realpath_from_path. [ 527.540342][ T8592] loop0: detected capacity change from 0 to 2048 [ 527.550410][ T8592] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 527.562581][ T8592] FAULT_INJECTION: forcing a failure. [ 527.562581][ T8592] name failslab, interval 1, probability 0, space 0, times 0 [ 527.575905][ T8592] CPU: 1 PID: 8592 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 527.587575][ T8592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.597635][ T8592] Call Trace: [ 527.600928][ T8592] [ 527.604036][ T8592] dump_stack_lvl+0x136/0x150 [ 527.608791][ T8592] should_fail_ex+0x4a3/0x5b0 [ 527.613619][ T8592] should_failslab+0x9/0x20 [ 527.619130][ T8592] __kmem_cache_alloc_node+0x5b/0x320 [ 527.624542][ T8592] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 527.630162][ T8592] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 527.635812][ T8592] __kmalloc+0x4e/0x190 [ 527.640000][ T8592] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 527.645832][ T8592] tomoyo_encode2.part.0+0xe9/0x3a0 [ 527.651220][ T8592] ? tomoyo_realpath_from_path+0xc3/0x600 [ 527.656953][ T8592] ? rcu_is_watching+0x12/0xb0 [ 527.661754][ T8592] tomoyo_encode+0x2c/0x50 [ 527.666182][ T8592] tomoyo_realpath_from_path+0x185/0x600 [ 527.671854][ T8592] tomoyo_check_open_permission+0x29a/0x3a0 [ 527.677774][ T8592] ? tomoyo_path_number_perm+0x570/0x570 [ 527.683444][ T8592] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 527.689463][ T8592] ? hook_path_unlink+0x520/0x520 [ 527.694589][ T8592] ? lock_downgrade+0x690/0x690 [ 527.699463][ T8592] ? spin_bug+0x1c0/0x1c0 [ 527.703820][ T8592] tomoyo_file_open+0xa1/0xc0 [ 527.708514][ T8592] security_file_open+0x49/0xb0 [ 527.713381][ T8592] do_dentry_open+0x575/0x13f0 [ 527.718176][ T8592] ? may_open+0x1f6/0x420 [ 527.722615][ T8592] path_openat+0x1baa/0x2750 [ 527.727237][ T8592] ? path_lookupat+0x840/0x840 [ 527.732048][ T8592] do_filp_open+0x1ba/0x410 [ 527.736588][ T8592] ? may_open_dev+0xf0/0xf0 [ 527.741115][ T8592] ? find_held_lock+0x2d/0x110 [ 527.745906][ T8592] ? do_raw_spin_lock+0x124/0x2b0 [ 527.750952][ T8592] ? spin_bug+0x1c0/0x1c0 [ 527.755408][ T8592] ? _raw_spin_unlock+0x28/0x40 [ 527.760326][ T8592] ? alloc_fd+0x2e4/0x750 [ 527.764700][ T8592] do_sys_openat2+0x16d/0x4c0 [ 527.769392][ T8592] ? build_open_flags+0x720/0x720 [ 527.774429][ T8592] ? xfd_validate_state+0x5d/0x180 [ 527.779564][ T8592] __x64_sys_open+0x11d/0x1c0 [ 527.784340][ T8592] ? do_sys_open+0x150/0x150 [ 527.788948][ T8592] ? syscall_enter_from_user_mode+0x26/0x80 [ 527.794874][ T8592] ? lockdep_hardirqs_on+0x7d/0x100 [ 527.800122][ T8592] do_syscall_64+0x39/0xb0 [ 527.804575][ T8592] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.810579][ T8592] RIP: 0033:0x7f6fe3a0aa39 [ 527.815013][ T8592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.834751][ T8592] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 527.843271][ T8592] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 527.851447][ T8592] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 527.859529][ T8592] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 527.867636][ T8592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.875615][ T8592] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ad [ 527.884045][ T8592] [ 527.887303][ T8592] ERROR: Out of memory at tomoyo_realpath_from_path. [ 527.937983][ T8593] loop0: detected capacity change from 0 to 2048 [ 527.947656][ T8593] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 527.962459][ T8593] FAULT_INJECTION: forcing a failure. [ 527.962459][ T8593] name failslab, interval 1, probability 0, space 0, times 0 [ 527.975545][ T8593] CPU: 1 PID: 8593 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 527.987306][ T8593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.997380][ T8593] Call Trace: [ 528.000670][ T8593] [ 528.003647][ T8593] dump_stack_lvl+0x136/0x150 [ 528.008380][ T8593] should_fail_ex+0x4a3/0x5b0 [ 528.013086][ T8593] should_failslab+0x9/0x20 [ 528.017616][ T8593] __kmem_cache_alloc_node+0x5b/0x320 [ 528.023101][ T8593] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 528.028490][ T8593] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 528.033961][ T8593] __kmalloc+0x4e/0x190 [ 528.038154][ T8593] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 528.043829][ T8593] tomoyo_encode2.part.0+0xe9/0x3a0 [ 528.049045][ T8593] ? tomoyo_realpath_from_path+0xc3/0x600 [ 528.054779][ T8593] ? rcu_is_watching+0x12/0xb0 [ 528.059584][ T8593] tomoyo_encode+0x2c/0x50 [ 528.064023][ T8593] tomoyo_realpath_from_path+0x185/0x600 [ 528.069775][ T8593] tomoyo_check_open_permission+0x29a/0x3a0 [ 528.075700][ T8593] ? tomoyo_path_number_perm+0x570/0x570 [ 528.081463][ T8593] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 528.087482][ T8593] ? hook_path_unlink+0x520/0x520 [ 528.092530][ T8593] ? lock_downgrade+0x690/0x690 [ 528.097515][ T8593] ? spin_bug+0x1c0/0x1c0 [ 528.101956][ T8593] tomoyo_file_open+0xa1/0xc0 [ 528.106843][ T8593] security_file_open+0x49/0xb0 [ 528.111920][ T8593] do_dentry_open+0x575/0x13f0 [ 528.116832][ T8593] ? may_open+0x1f6/0x420 [ 528.121474][ T8593] path_openat+0x1baa/0x2750 [ 528.126196][ T8593] ? path_lookupat+0x840/0x840 [ 528.131008][ T8593] do_filp_open+0x1ba/0x410 [ 528.135528][ T8593] ? may_open_dev+0xf0/0xf0 [ 528.140066][ T8593] ? find_held_lock+0x2d/0x110 [ 528.144876][ T8593] ? do_raw_spin_lock+0x124/0x2b0 [ 528.149926][ T8593] ? spin_bug+0x1c0/0x1c0 [ 528.154287][ T8593] ? _raw_spin_unlock+0x28/0x40 [ 528.159246][ T8593] ? alloc_fd+0x2e4/0x750 [ 528.163592][ T8593] do_sys_openat2+0x16d/0x4c0 [ 528.168284][ T8593] ? build_open_flags+0x720/0x720 [ 528.173328][ T8593] ? xfd_validate_state+0x5d/0x180 [ 528.178463][ T8593] __x64_sys_open+0x11d/0x1c0 [ 528.183160][ T8593] ? do_sys_open+0x150/0x150 [ 528.187763][ T8593] ? syscall_enter_from_user_mode+0x26/0x80 [ 528.193668][ T8593] ? lockdep_hardirqs_on+0x7d/0x100 [ 528.198890][ T8593] do_syscall_64+0x39/0xb0 [ 528.203582][ T8593] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.209591][ T8593] RIP: 0033:0x7f6fe3a0aa39 [ 528.214037][ T8593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 528.233878][ T8593] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 528.242481][ T8593] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 528.250610][ T8593] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 528.258778][ T8593] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 528.267192][ T8593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.275279][ T8593] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ae [ 528.283549][ T8593] [ 528.287574][ T8593] ERROR: Out of memory at tomoyo_realpath_from_path. [ 528.322059][ T8594] loop0: detected capacity change from 0 to 2048 [ 528.332394][ T8594] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 528.348357][ T8594] FAULT_INJECTION: forcing a failure. [ 528.348357][ T8594] name failslab, interval 1, probability 0, space 0, times 0 [ 528.361590][ T8594] CPU: 0 PID: 8594 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 528.373374][ T8594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 528.383712][ T8594] Call Trace: [ 528.387001][ T8594] [ 528.389953][ T8594] dump_stack_lvl+0x136/0x150 [ 528.394646][ T8594] should_fail_ex+0x4a3/0x5b0 [ 528.399431][ T8594] should_failslab+0x9/0x20 [ 528.404566][ T8594] __kmem_cache_alloc_node+0x5b/0x320 [ 528.410043][ T8594] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 528.415953][ T8594] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 528.421443][ T8594] __kmalloc+0x4e/0x190 [ 528.425640][ T8594] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 528.431298][ T8594] tomoyo_encode2.part.0+0xe9/0x3a0 [ 528.436786][ T8594] ? tomoyo_realpath_from_path+0xc3/0x600 [ 528.442544][ T8594] ? rcu_is_watching+0x12/0xb0 [ 528.447413][ T8594] tomoyo_encode+0x2c/0x50 [ 528.451842][ T8594] tomoyo_realpath_from_path+0x185/0x600 [ 528.457494][ T8594] tomoyo_check_open_permission+0x29a/0x3a0 [ 528.463411][ T8594] ? tomoyo_path_number_perm+0x570/0x570 [ 528.469088][ T8594] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 528.475102][ T8594] ? hook_path_unlink+0x520/0x520 [ 528.480312][ T8594] ? lock_downgrade+0x690/0x690 [ 528.485212][ T8594] ? spin_bug+0x1c0/0x1c0 [ 528.489565][ T8594] tomoyo_file_open+0xa1/0xc0 [ 528.494260][ T8594] security_file_open+0x49/0xb0 [ 528.499309][ T8594] do_dentry_open+0x575/0x13f0 [ 528.504111][ T8594] ? may_open+0x1f6/0x420 [ 528.508457][ T8594] path_openat+0x1baa/0x2750 [ 528.513365][ T8594] ? path_lookupat+0x840/0x840 [ 528.518207][ T8594] do_filp_open+0x1ba/0x410 [ 528.522910][ T8594] ? may_open_dev+0xf0/0xf0 [ 528.527659][ T8594] ? find_held_lock+0x2d/0x110 [ 528.532560][ T8594] ? do_raw_spin_lock+0x124/0x2b0 [ 528.537631][ T8594] ? spin_bug+0x1c0/0x1c0 [ 528.542005][ T8594] ? _raw_spin_unlock+0x28/0x40 [ 528.546957][ T8594] ? alloc_fd+0x2e4/0x750 [ 528.551416][ T8594] do_sys_openat2+0x16d/0x4c0 [ 528.556536][ T8594] ? build_open_flags+0x720/0x720 [ 528.561666][ T8594] ? xfd_validate_state+0x5d/0x180 [ 528.566861][ T8594] __x64_sys_open+0x11d/0x1c0 [ 528.571823][ T8594] ? do_sys_open+0x150/0x150 [ 528.576614][ T8594] ? syscall_enter_from_user_mode+0x26/0x80 [ 528.582586][ T8594] ? lockdep_hardirqs_on+0x7d/0x100 [ 528.587821][ T8594] do_syscall_64+0x39/0xb0 [ 528.592340][ T8594] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.598375][ T8594] RIP: 0033:0x7f6fe3a0aa39 [ 528.602803][ T8594] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 528.622882][ T8594] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 528.631310][ T8594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 528.639310][ T8594] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 528.647494][ T8594] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 528.655608][ T8594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 528.663610][ T8594] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000af [ 528.671780][ T8594] [ 528.675772][ T8594] ERROR: Out of memory at tomoyo_realpath_from_path. [ 528.722493][ T8595] loop0: detected capacity change from 0 to 2048 [ 528.732667][ T8595] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 528.743915][ T8595] FAULT_INJECTION: forcing a failure. [ 528.743915][ T8595] name failslab, interval 1, probability 0, space 0, times 0 [ 528.756880][ T8595] CPU: 1 PID: 8595 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 528.768805][ T8595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 528.779336][ T8595] Call Trace: [ 528.782616][ T8595] [ 528.785827][ T8595] dump_stack_lvl+0x136/0x150 [ 528.790633][ T8595] should_fail_ex+0x4a3/0x5b0 [ 528.795609][ T8595] should_failslab+0x9/0x20 [ 528.801705][ T8595] __kmem_cache_alloc_node+0x5b/0x320 [ 528.807273][ T8595] ? tomoyo_realpath_from_path+0xc3/0x600 [ 528.813019][ T8595] ? tomoyo_realpath_from_path+0xc3/0x600 [ 528.820664][ T8595] __kmalloc+0x4e/0x190 [ 528.824830][ T8595] ? rcu_is_watching+0x12/0xb0 [ 528.829596][ T8595] tomoyo_realpath_from_path+0xc3/0x600 [ 528.835160][ T8595] tomoyo_check_open_permission+0x29a/0x3a0 [ 528.841080][ T8595] ? tomoyo_path_number_perm+0x570/0x570 [ 528.846775][ T8595] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 528.852829][ T8595] ? hook_path_unlink+0x520/0x520 [ 528.858079][ T8595] ? lock_downgrade+0x690/0x690 [ 528.863086][ T8595] ? spin_bug+0x1c0/0x1c0 [ 528.867457][ T8595] tomoyo_file_open+0xa1/0xc0 [ 528.872148][ T8595] security_file_open+0x49/0xb0 [ 528.877018][ T8595] do_dentry_open+0x575/0x13f0 [ 528.881824][ T8595] ? may_open+0x1f6/0x420 [ 528.886530][ T8595] path_openat+0x1baa/0x2750 [ 528.891490][ T8595] ? path_lookupat+0x840/0x840 [ 528.896270][ T8595] do_filp_open+0x1ba/0x410 [ 528.900776][ T8595] ? may_open_dev+0xf0/0xf0 [ 528.905338][ T8595] ? find_held_lock+0x2d/0x110 [ 528.910216][ T8595] ? do_raw_spin_lock+0x124/0x2b0 [ 528.915253][ T8595] ? spin_bug+0x1c0/0x1c0 [ 528.919594][ T8595] ? _raw_spin_unlock+0x28/0x40 [ 528.924558][ T8595] ? alloc_fd+0x2e4/0x750 [ 528.929112][ T8595] do_sys_openat2+0x16d/0x4c0 [ 528.933877][ T8595] ? build_open_flags+0x720/0x720 [ 528.938998][ T8595] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 528.945133][ T8595] __x64_sys_open+0x11d/0x1c0 [ 528.950002][ T8595] ? do_sys_open+0x150/0x150 [ 528.954866][ T8595] ? syscall_enter_from_user_mode+0x26/0x80 [ 528.960766][ T8595] ? lockdep_hardirqs_on+0x7d/0x100 [ 528.966512][ T8595] do_syscall_64+0x39/0xb0 [ 528.971206][ T8595] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.977207][ T8595] RIP: 0033:0x7f6fe3a0aa39 [ 528.981634][ T8595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.001311][ T8595] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 529.009751][ T8595] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 529.017774][ T8595] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 529.025752][ T8595] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 529.033729][ T8595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.041695][ T8595] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b0 [ 529.049916][ T8595] [ 529.053999][ T8595] ERROR: Out of memory at tomoyo_realpath_from_path. [ 529.114722][ T8596] loop0: detected capacity change from 0 to 2048 [ 529.117941][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 529.134157][ T8596] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 529.144986][ T8596] FAULT_INJECTION: forcing a failure. [ 529.144986][ T8596] name failslab, interval 1, probability 0, space 0, times 0 [ 529.158347][ T8596] CPU: 1 PID: 8596 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 529.170878][ T8596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.181303][ T8596] Call Trace: [ 529.184705][ T8596] [ 529.187748][ T8596] dump_stack_lvl+0x136/0x150 [ 529.192552][ T8596] should_fail_ex+0x4a3/0x5b0 [ 529.197258][ T8596] should_failslab+0x9/0x20 [ 529.201793][ T8596] __kmem_cache_alloc_node+0x5b/0x320 [ 529.207373][ T8596] ? tomoyo_realpath_from_path+0xc3/0x600 [ 529.213231][ T8596] ? tomoyo_realpath_from_path+0xc3/0x600 [ 529.219085][ T8596] __kmalloc+0x4e/0x190 [ 529.223280][ T8596] ? rcu_is_watching+0x12/0xb0 [ 529.228170][ T8596] tomoyo_realpath_from_path+0xc3/0x600 [ 529.233735][ T8596] tomoyo_check_open_permission+0x29a/0x3a0 [ 529.239796][ T8596] ? tomoyo_path_number_perm+0x570/0x570 [ 529.245551][ T8596] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 529.251589][ T8596] ? hook_path_unlink+0x520/0x520 [ 529.257059][ T8596] ? lock_downgrade+0x690/0x690 [ 529.262104][ T8596] ? spin_bug+0x1c0/0x1c0 [ 529.266653][ T8596] tomoyo_file_open+0xa1/0xc0 [ 529.271349][ T8596] security_file_open+0x49/0xb0 [ 529.276472][ T8596] do_dentry_open+0x575/0x13f0 [ 529.281614][ T8596] ? may_open+0x1f6/0x420 [ 529.285960][ T8596] path_openat+0x1baa/0x2750 [ 529.290578][ T8596] ? path_lookupat+0x840/0x840 [ 529.295452][ T8596] do_filp_open+0x1ba/0x410 [ 529.299991][ T8596] ? may_open_dev+0xf0/0xf0 [ 529.304512][ T8596] ? find_held_lock+0x2d/0x110 [ 529.309305][ T8596] ? do_raw_spin_lock+0x124/0x2b0 [ 529.314523][ T8596] ? spin_bug+0x1c0/0x1c0 [ 529.319051][ T8596] ? _raw_spin_unlock+0x28/0x40 [ 529.324087][ T8596] ? alloc_fd+0x2e4/0x750 [ 529.328443][ T8596] do_sys_openat2+0x16d/0x4c0 [ 529.333244][ T8596] ? build_open_flags+0x720/0x720 [ 529.338628][ T8596] ? xfd_validate_state+0x5d/0x180 [ 529.344026][ T8596] __x64_sys_open+0x11d/0x1c0 [ 529.348799][ T8596] ? do_sys_open+0x150/0x150 [ 529.353938][ T8596] ? syscall_enter_from_user_mode+0x26/0x80 [ 529.359882][ T8596] ? lockdep_hardirqs_on+0x7d/0x100 [ 529.365102][ T8596] do_syscall_64+0x39/0xb0 [ 529.369536][ T8596] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.375543][ T8596] RIP: 0033:0x7f6fe3a0aa39 [ 529.380056][ T8596] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.400472][ T8596] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 529.410014][ T8596] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 529.418186][ T8596] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 529.426356][ T8596] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 529.434424][ T8596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.442402][ T8596] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b1 [ 529.450491][ T8596] [ 529.454397][ T8596] ERROR: Out of memory at tomoyo_realpath_from_path. [ 529.497328][ T8597] loop0: detected capacity change from 0 to 2048 [ 529.507476][ T8597] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 529.522776][ T8597] FAULT_INJECTION: forcing a failure. [ 529.522776][ T8597] name failslab, interval 1, probability 0, space 0, times 0 [ 529.536043][ T8597] CPU: 0 PID: 8597 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 529.547826][ T8597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.557885][ T8597] Call Trace: [ 529.561254][ T8597] [ 529.564272][ T8597] dump_stack_lvl+0x136/0x150 [ 529.569143][ T8597] should_fail_ex+0x4a3/0x5b0 [ 529.573860][ T8597] should_failslab+0x9/0x20 [ 529.578560][ T8597] __kmem_cache_alloc_node+0x5b/0x320 [ 529.584027][ T8597] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 529.589458][ T8597] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 529.594843][ T8597] __kmalloc+0x4e/0x190 [ 529.599194][ T8597] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 529.604843][ T8597] tomoyo_encode2.part.0+0xe9/0x3a0 [ 529.610161][ T8597] ? tomoyo_realpath_from_path+0xc3/0x600 [ 529.615888][ T8597] ? rcu_is_watching+0x12/0xb0 [ 529.621027][ T8597] tomoyo_encode+0x2c/0x50 [ 529.625471][ T8597] tomoyo_realpath_from_path+0x185/0x600 [ 529.631296][ T8597] tomoyo_check_open_permission+0x29a/0x3a0 [ 529.637215][ T8597] ? tomoyo_path_number_perm+0x570/0x570 [ 529.643050][ T8597] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 529.649335][ T8597] ? hook_path_unlink+0x520/0x520 [ 529.654381][ T8597] ? lock_downgrade+0x690/0x690 [ 529.659320][ T8597] ? spin_bug+0x1c0/0x1c0 [ 529.663813][ T8597] tomoyo_file_open+0xa1/0xc0 [ 529.668783][ T8597] security_file_open+0x49/0xb0 [ 529.673850][ T8597] do_dentry_open+0x575/0x13f0 [ 529.678834][ T8597] ? may_open+0x1f6/0x420 [ 529.683894][ T8597] path_openat+0x1baa/0x2750 [ 529.688524][ T8597] ? path_lookupat+0x840/0x840 [ 529.693657][ T8597] do_filp_open+0x1ba/0x410 [ 529.698276][ T8597] ? may_open_dev+0xf0/0xf0 [ 529.702789][ T8597] ? find_held_lock+0x2d/0x110 [ 529.707580][ T8597] ? do_raw_spin_lock+0x124/0x2b0 [ 529.712889][ T8597] ? spin_bug+0x1c0/0x1c0 [ 529.718242][ T8597] ? _raw_spin_unlock+0x28/0x40 [ 529.723101][ T8597] ? alloc_fd+0x2e4/0x750 [ 529.727615][ T8597] do_sys_openat2+0x16d/0x4c0 [ 529.733103][ T8597] ? build_open_flags+0x720/0x720 [ 529.738419][ T8597] ? xfd_validate_state+0x5d/0x180 [ 529.743815][ T8597] __x64_sys_open+0x11d/0x1c0 [ 529.748605][ T8597] ? do_sys_open+0x150/0x150 [ 529.753490][ T8597] ? syscall_enter_from_user_mode+0x26/0x80 [ 529.759737][ T8597] ? lockdep_hardirqs_on+0x7d/0x100 [ 529.764976][ T8597] do_syscall_64+0x39/0xb0 [ 529.770084][ T8597] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.776403][ T8597] RIP: 0033:0x7f6fe3a0aa39 [ 529.781089][ T8597] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.801247][ T8597] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 529.809667][ T8597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 529.817743][ T8597] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 529.825935][ T8597] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 529.833912][ T8597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 529.842018][ T8597] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b2 [ 529.850031][ T8597] [ 529.854250][ T8597] ERROR: Out of memory at tomoyo_realpath_from_path. [ 529.890826][ T8598] loop0: detected capacity change from 0 to 2048 [ 529.900364][ T8598] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 529.915026][ T8598] FAULT_INJECTION: forcing a failure. [ 529.915026][ T8598] name failslab, interval 1, probability 0, space 0, times 0 [ 529.927902][ T8598] CPU: 1 PID: 8598 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 529.939562][ T8598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.949712][ T8598] Call Trace: [ 529.952991][ T8598] [ 529.955961][ T8598] dump_stack_lvl+0x136/0x150 [ 529.960814][ T8598] should_fail_ex+0x4a3/0x5b0 [ 529.965610][ T8598] should_failslab+0x9/0x20 [ 529.970341][ T8598] __kmem_cache_alloc_node+0x5b/0x320 [ 529.976000][ T8598] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 529.981779][ T8598] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 529.987186][ T8598] __kmalloc+0x4e/0x190 [ 529.991353][ T8598] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 529.996994][ T8598] tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.002491][ T8598] ? tomoyo_realpath_from_path+0xc3/0x600 [ 530.008408][ T8598] ? rcu_is_watching+0x12/0xb0 [ 530.013182][ T8598] tomoyo_encode+0x2c/0x50 [ 530.017877][ T8598] tomoyo_realpath_from_path+0x185/0x600 [ 530.023664][ T8598] tomoyo_check_open_permission+0x29a/0x3a0 [ 530.029570][ T8598] ? tomoyo_path_number_perm+0x570/0x570 [ 530.035303][ T8598] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 530.041400][ T8598] ? hook_path_unlink+0x520/0x520 [ 530.046441][ T8598] ? lock_downgrade+0x690/0x690 [ 530.051293][ T8598] ? spin_bug+0x1c0/0x1c0 [ 530.055654][ T8598] tomoyo_file_open+0xa1/0xc0 [ 530.060331][ T8598] security_file_open+0x49/0xb0 [ 530.065191][ T8598] do_dentry_open+0x575/0x13f0 [ 530.070168][ T8598] ? may_open+0x1f6/0x420 [ 530.074516][ T8598] path_openat+0x1baa/0x2750 [ 530.079125][ T8598] ? path_lookupat+0x840/0x840 [ 530.083911][ T8598] do_filp_open+0x1ba/0x410 [ 530.088512][ T8598] ? may_open_dev+0xf0/0xf0 [ 530.093533][ T8598] ? find_held_lock+0x2d/0x110 [ 530.098323][ T8598] ? do_raw_spin_lock+0x124/0x2b0 [ 530.103371][ T8598] ? spin_bug+0x1c0/0x1c0 [ 530.107738][ T8598] ? _raw_spin_unlock+0x28/0x40 [ 530.112630][ T8598] ? alloc_fd+0x2e4/0x750 [ 530.117420][ T8598] do_sys_openat2+0x16d/0x4c0 [ 530.122275][ T8598] ? build_open_flags+0x720/0x720 [ 530.127422][ T8598] ? xfd_validate_state+0x5d/0x180 [ 530.132568][ T8598] __x64_sys_open+0x11d/0x1c0 [ 530.137288][ T8598] ? do_sys_open+0x150/0x150 [ 530.141897][ T8598] ? syscall_enter_from_user_mode+0x26/0x80 [ 530.147996][ T8598] ? lockdep_hardirqs_on+0x7d/0x100 [ 530.153735][ T8598] do_syscall_64+0x39/0xb0 [ 530.158242][ T8598] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.164234][ T8598] RIP: 0033:0x7f6fe3a0aa39 [ 530.168820][ T8598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.188995][ T8598] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 530.197842][ T8598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 530.206211][ T8598] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 530.214299][ T8598] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 530.222442][ T8598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.230879][ T8598] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b3 [ 530.239186][ T8598] [ 530.242548][ T8598] ERROR: Out of memory at tomoyo_realpath_from_path. [ 530.278195][ T8599] loop0: detected capacity change from 0 to 2048 [ 530.282929][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 530.297973][ T8599] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 530.310364][ T8599] FAULT_INJECTION: forcing a failure. [ 530.310364][ T8599] name failslab, interval 1, probability 0, space 0, times 0 [ 530.323819][ T8599] CPU: 1 PID: 8599 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 530.335502][ T8599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 530.345577][ T8599] Call Trace: [ 530.348853][ T8599] [ 530.351812][ T8599] dump_stack_lvl+0x136/0x150 [ 530.356848][ T8599] should_fail_ex+0x4a3/0x5b0 [ 530.361791][ T8599] should_failslab+0x9/0x20 [ 530.366305][ T8599] __kmem_cache_alloc_node+0x5b/0x320 [ 530.371767][ T8599] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.377159][ T8599] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.382577][ T8599] __kmalloc+0x4e/0x190 [ 530.386738][ T8599] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 530.392384][ T8599] tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.397584][ T8599] ? tomoyo_realpath_from_path+0xc3/0x600 [ 530.403933][ T8599] ? rcu_is_watching+0x12/0xb0 [ 530.408821][ T8599] tomoyo_encode+0x2c/0x50 [ 530.413246][ T8599] tomoyo_realpath_from_path+0x185/0x600 [ 530.418898][ T8599] tomoyo_check_open_permission+0x29a/0x3a0 [ 530.424833][ T8599] ? tomoyo_path_number_perm+0x570/0x570 [ 530.430489][ T8599] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 530.436482][ T8599] ? hook_path_unlink+0x520/0x520 [ 530.441535][ T8599] ? lock_downgrade+0x690/0x690 [ 530.446415][ T8599] ? spin_bug+0x1c0/0x1c0 [ 530.450789][ T8599] tomoyo_file_open+0xa1/0xc0 [ 530.455556][ T8599] security_file_open+0x49/0xb0 [ 530.460522][ T8599] do_dentry_open+0x575/0x13f0 [ 530.465293][ T8599] ? may_open+0x1f6/0x420 [ 530.469622][ T8599] path_openat+0x1baa/0x2750 [ 530.474217][ T8599] ? path_lookupat+0x840/0x840 [ 530.478999][ T8599] do_filp_open+0x1ba/0x410 [ 530.483535][ T8599] ? may_open_dev+0xf0/0xf0 [ 530.488064][ T8599] ? find_held_lock+0x2d/0x110 [ 530.492859][ T8599] ? do_raw_spin_lock+0x124/0x2b0 [ 530.497912][ T8599] ? spin_bug+0x1c0/0x1c0 [ 530.502282][ T8599] ? _raw_spin_unlock+0x28/0x40 [ 530.507324][ T8599] ? alloc_fd+0x2e4/0x750 [ 530.511659][ T8599] do_sys_openat2+0x16d/0x4c0 [ 530.516351][ T8599] ? build_open_flags+0x720/0x720 [ 530.521434][ T8599] ? xfd_validate_state+0x5d/0x180 [ 530.526563][ T8599] __x64_sys_open+0x11d/0x1c0 [ 530.531341][ T8599] ? do_sys_open+0x150/0x150 [ 530.535949][ T8599] ? syscall_enter_from_user_mode+0x26/0x80 [ 530.542038][ T8599] ? lockdep_hardirqs_on+0x7d/0x100 [ 530.547532][ T8599] do_syscall_64+0x39/0xb0 [ 530.551962][ T8599] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.558398][ T8599] RIP: 0033:0x7f6fe3a0aa39 [ 530.562819][ T8599] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.582712][ T8599] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 530.591228][ T8599] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 530.599200][ T8599] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 530.607186][ T8599] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 530.615429][ T8599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 530.623421][ T8599] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b4 [ 530.631458][ T8599] [ 530.635162][ T8599] ERROR: Out of memory at tomoyo_realpath_from_path. [ 530.676150][ T8600] loop0: detected capacity change from 0 to 2048 [ 530.686826][ T8600] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 530.698116][ T8600] FAULT_INJECTION: forcing a failure. [ 530.698116][ T8600] name failslab, interval 1, probability 0, space 0, times 0 [ 530.711410][ T8600] CPU: 0 PID: 8600 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 530.723169][ T8600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 530.733249][ T8600] Call Trace: [ 530.736537][ T8600] [ 530.739505][ T8600] dump_stack_lvl+0x136/0x150 [ 530.744205][ T8600] should_fail_ex+0x4a3/0x5b0 [ 530.748898][ T8600] should_failslab+0x9/0x20 [ 530.753433][ T8600] __kmem_cache_alloc_node+0x5b/0x320 [ 530.758875][ T8600] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.764283][ T8600] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.769656][ T8600] __kmalloc+0x4e/0x190 [ 530.773807][ T8600] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 530.779447][ T8600] tomoyo_encode2.part.0+0xe9/0x3a0 [ 530.784655][ T8600] ? tomoyo_realpath_from_path+0xc3/0x600 [ 530.790400][ T8600] ? rcu_is_watching+0x12/0xb0 [ 530.795430][ T8600] tomoyo_encode+0x2c/0x50 [ 530.799848][ T8600] tomoyo_realpath_from_path+0x185/0x600 [ 530.805484][ T8600] tomoyo_check_open_permission+0x29a/0x3a0 [ 530.811433][ T8600] ? tomoyo_path_number_perm+0x570/0x570 [ 530.817363][ T8600] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 530.823396][ T8600] ? hook_path_unlink+0x520/0x520 [ 530.828455][ T8600] ? lock_downgrade+0x690/0x690 [ 530.833325][ T8600] ? spin_bug+0x1c0/0x1c0 [ 530.837668][ T8600] tomoyo_file_open+0xa1/0xc0 [ 530.842370][ T8600] security_file_open+0x49/0xb0 [ 530.847241][ T8600] do_dentry_open+0x575/0x13f0 [ 530.852036][ T8600] ? may_open+0x1f6/0x420 [ 530.856458][ T8600] path_openat+0x1baa/0x2750 [ 530.861262][ T8600] ? path_lookupat+0x840/0x840 [ 530.866050][ T8600] do_filp_open+0x1ba/0x410 [ 530.870564][ T8600] ? may_open_dev+0xf0/0xf0 [ 530.875067][ T8600] ? find_held_lock+0x2d/0x110 [ 530.879837][ T8600] ? do_raw_spin_lock+0x124/0x2b0 [ 530.885044][ T8600] ? spin_bug+0x1c0/0x1c0 [ 530.889380][ T8600] ? _raw_spin_unlock+0x28/0x40 [ 530.894236][ T8600] ? alloc_fd+0x2e4/0x750 [ 530.898573][ T8600] do_sys_openat2+0x16d/0x4c0 [ 530.903251][ T8600] ? build_open_flags+0x720/0x720 [ 530.908273][ T8600] ? xfd_validate_state+0x5d/0x180 [ 530.913416][ T8600] __x64_sys_open+0x11d/0x1c0 [ 530.918106][ T8600] ? do_sys_open+0x150/0x150 [ 530.922715][ T8600] ? syscall_enter_from_user_mode+0x26/0x80 [ 530.928629][ T8600] ? lockdep_hardirqs_on+0x7d/0x100 [ 530.933843][ T8600] do_syscall_64+0x39/0xb0 [ 530.938271][ T8600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.944184][ T8600] RIP: 0033:0x7f6fe3a0aa39 [ 530.948616][ T8600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.968529][ T8600] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 530.977055][ T8600] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 530.985036][ T8600] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 530.993008][ T8600] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 531.001156][ T8600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.009209][ T8600] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b5 [ 531.017198][ T8600] [ 531.020792][ T8600] ERROR: Out of memory at tomoyo_realpath_from_path. [ 531.054398][ T8601] loop0: detected capacity change from 0 to 2048 [ 531.064685][ T8601] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 531.076954][ T8601] FAULT_INJECTION: forcing a failure. [ 531.076954][ T8601] name failslab, interval 1, probability 0, space 0, times 0 [ 531.090909][ T8601] CPU: 0 PID: 8601 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 531.103006][ T8601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 531.113167][ T8601] Call Trace: [ 531.116469][ T8601] [ 531.119398][ T8601] dump_stack_lvl+0x136/0x150 [ 531.124100][ T8601] should_fail_ex+0x4a3/0x5b0 [ 531.129049][ T8601] should_failslab+0x9/0x20 [ 531.133551][ T8601] __kmem_cache_alloc_node+0x5b/0x320 [ 531.139289][ T8601] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 531.145106][ T8601] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 531.150525][ T8601] __kmalloc+0x4e/0x190 [ 531.154861][ T8601] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 531.160981][ T8601] tomoyo_encode2.part.0+0xe9/0x3a0 [ 531.166205][ T8601] ? tomoyo_realpath_from_path+0xc3/0x600 [ 531.171963][ T8601] ? rcu_is_watching+0x12/0xb0 [ 531.176771][ T8601] tomoyo_encode+0x2c/0x50 [ 531.181199][ T8601] tomoyo_realpath_from_path+0x185/0x600 [ 531.186865][ T8601] tomoyo_check_open_permission+0x29a/0x3a0 [ 531.192787][ T8601] ? tomoyo_path_number_perm+0x570/0x570 [ 531.198486][ T8601] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 531.204592][ T8601] ? hook_path_unlink+0x520/0x520 [ 531.209632][ T8601] ? lock_downgrade+0x690/0x690 [ 531.214506][ T8601] ? spin_bug+0x1c0/0x1c0 [ 531.219035][ T8601] tomoyo_file_open+0xa1/0xc0 [ 531.223727][ T8601] security_file_open+0x49/0xb0 [ 531.228589][ T8601] do_dentry_open+0x575/0x13f0 [ 531.233396][ T8601] ? may_open+0x1f6/0x420 [ 531.237758][ T8601] path_openat+0x1baa/0x2750 [ 531.242389][ T8601] ? path_lookupat+0x840/0x840 [ 531.247211][ T8601] do_filp_open+0x1ba/0x410 [ 531.251750][ T8601] ? may_open_dev+0xf0/0xf0 [ 531.256275][ T8601] ? find_held_lock+0x2d/0x110 [ 531.261328][ T8601] ? do_raw_spin_lock+0x124/0x2b0 [ 531.266484][ T8601] ? spin_bug+0x1c0/0x1c0 [ 531.271040][ T8601] ? _raw_spin_unlock+0x28/0x40 [ 531.276015][ T8601] ? alloc_fd+0x2e4/0x750 [ 531.280460][ T8601] do_sys_openat2+0x16d/0x4c0 [ 531.285608][ T8601] ? build_open_flags+0x720/0x720 [ 531.290818][ T8601] ? xfd_validate_state+0x5d/0x180 [ 531.295956][ T8601] __x64_sys_open+0x11d/0x1c0 [ 531.300824][ T8601] ? do_sys_open+0x150/0x150 [ 531.305519][ T8601] ? syscall_enter_from_user_mode+0x26/0x80 [ 531.311521][ T8601] ? lockdep_hardirqs_on+0x7d/0x100 [ 531.316829][ T8601] do_syscall_64+0x39/0xb0 [ 531.321262][ T8601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.327187][ T8601] RIP: 0033:0x7f6fe3a0aa39 [ 531.331627][ T8601] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 531.351267][ T8601] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 531.359699][ T8601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 531.367677][ T8601] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 531.375658][ T8601] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 531.383816][ T8601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.392320][ T8601] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b6 [ 531.400408][ T8601] [ 531.404474][ T8601] ERROR: Out of memory at tomoyo_realpath_from_path. [ 531.460998][ T8602] loop0: detected capacity change from 0 to 2048 [ 531.471429][ T8602] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 531.483891][ T8602] FAULT_INJECTION: forcing a failure. [ 531.483891][ T8602] name failslab, interval 1, probability 0, space 0, times 0 [ 531.497982][ T8602] CPU: 1 PID: 8602 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 531.509744][ T8602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 531.519810][ T8602] Call Trace: [ 531.523376][ T8602] [ 531.526315][ T8602] dump_stack_lvl+0x136/0x150 [ 531.531017][ T8602] should_fail_ex+0x4a3/0x5b0 [ 531.535709][ T8602] should_failslab+0x9/0x20 [ 531.540285][ T8602] __kmem_cache_alloc_node+0x5b/0x320 [ 531.545685][ T8602] ? udf_new_inode+0xaeb/0xf50 [ 531.550482][ T8602] ? udf_new_inode+0xaeb/0xf50 [ 531.555256][ T8602] __kmalloc+0x4e/0x190 [ 531.559420][ T8602] udf_new_inode+0xaeb/0xf50 [ 531.564017][ T8602] ? udf_free_inode+0x60/0x60 [ 531.568733][ T8602] ? generic_permission+0x237/0x6a0 [ 531.573935][ T8602] ? cpuset_write_resmask+0x1e0c/0x2c00 [ 531.579480][ T8602] ? bpf_lsm_inode_permission+0x9/0x10 [ 531.584942][ T8602] ? security_inode_permission+0xc9/0xf0 [ 531.590570][ T8602] ? udf_mknod+0xd0/0xd0 [ 531.594812][ T8602] udf_create+0x21/0x120 [ 531.599072][ T8602] lookup_open.isra.0+0x105a/0x1400 [ 531.604288][ T8602] ? link_path_walk.part.0+0xd60/0xd60 [ 531.609771][ T8602] ? path_openat+0x90f/0x2750 [ 531.614458][ T8602] ? lock_acquire+0x32/0xc0 [ 531.618974][ T8602] ? path_openat+0x90f/0x2750 [ 531.623677][ T8602] ? down_write_killable+0x250/0x250 [ 531.629031][ T8602] ? __mnt_want_write+0x1fe/0x2e0 [ 531.634088][ T8602] path_openat+0x975/0x2750 [ 531.638605][ T8602] ? path_lookupat+0x840/0x840 [ 531.643379][ T8602] do_filp_open+0x1ba/0x410 [ 531.647913][ T8602] ? may_open_dev+0xf0/0xf0 [ 531.652514][ T8602] ? find_held_lock+0x2d/0x110 [ 531.657283][ T8602] ? do_raw_spin_lock+0x124/0x2b0 [ 531.662314][ T8602] ? spin_bug+0x1c0/0x1c0 [ 531.666708][ T8602] ? _raw_spin_unlock+0x28/0x40 [ 531.671571][ T8602] ? alloc_fd+0x2e4/0x750 [ 531.675902][ T8602] do_sys_openat2+0x16d/0x4c0 [ 531.680580][ T8602] ? build_open_flags+0x720/0x720 [ 531.685603][ T8602] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 531.691702][ T8602] __x64_sys_open+0x11d/0x1c0 [ 531.696373][ T8602] ? do_sys_open+0x150/0x150 [ 531.700956][ T8602] ? syscall_enter_from_user_mode+0x26/0x80 [ 531.706863][ T8602] ? lockdep_hardirqs_on+0x7d/0x100 [ 531.712152][ T8602] do_syscall_64+0x39/0xb0 [ 531.716663][ T8602] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.722571][ T8602] RIP: 0033:0x7f6fe3a0aa39 [ 531.726982][ T8602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 531.746594][ T8602] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 531.755004][ T8602] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 531.762997][ T8602] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 531.771573][ T8602] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 531.779559][ T8602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.787558][ T8602] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b7 [ 531.795630][ T8602] [ 531.827747][ T8603] loop0: detected capacity change from 0 to 2048 [ 531.836997][ T8603] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 531.848549][ T8603] FAULT_INJECTION: forcing a failure. [ 531.848549][ T8603] name failslab, interval 1, probability 0, space 0, times 0 [ 531.861379][ T8603] CPU: 1 PID: 8603 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 531.873048][ T8603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 531.883131][ T8603] Call Trace: [ 531.886411][ T8603] [ 531.889359][ T8603] dump_stack_lvl+0x136/0x150 [ 531.894056][ T8603] should_fail_ex+0x4a3/0x5b0 [ 531.898756][ T8603] should_failslab+0x9/0x20 [ 531.903271][ T8603] __kmem_cache_alloc_node+0x5b/0x320 [ 531.909007][ T8603] ? tomoyo_realpath_from_path+0xc3/0x600 [ 531.914780][ T8603] ? tomoyo_realpath_from_path+0xc3/0x600 [ 531.920623][ T8603] __kmalloc+0x4e/0x190 [ 531.924808][ T8603] ? rcu_is_watching+0x12/0xb0 [ 531.929590][ T8603] tomoyo_realpath_from_path+0xc3/0x600 [ 531.935340][ T8603] tomoyo_check_open_permission+0x29a/0x3a0 [ 531.941281][ T8603] ? tomoyo_path_number_perm+0x570/0x570 [ 531.946956][ T8603] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 531.952974][ T8603] ? hook_path_unlink+0x520/0x520 [ 531.958036][ T8603] ? lock_downgrade+0x690/0x690 [ 531.962932][ T8603] ? spin_bug+0x1c0/0x1c0 [ 531.967294][ T8603] tomoyo_file_open+0xa1/0xc0 [ 531.972018][ T8603] security_file_open+0x49/0xb0 [ 531.976881][ T8603] do_dentry_open+0x575/0x13f0 [ 531.981682][ T8603] ? may_open+0x1f6/0x420 [ 531.986028][ T8603] path_openat+0x1baa/0x2750 [ 531.990672][ T8603] ? path_lookupat+0x840/0x840 [ 531.995827][ T8603] do_filp_open+0x1ba/0x410 [ 532.000380][ T8603] ? may_open_dev+0xf0/0xf0 [ 532.004910][ T8603] ? find_held_lock+0x2d/0x110 [ 532.009706][ T8603] ? do_raw_spin_lock+0x124/0x2b0 [ 532.014773][ T8603] ? spin_bug+0x1c0/0x1c0 [ 532.019145][ T8603] ? _raw_spin_unlock+0x28/0x40 [ 532.024011][ T8603] ? alloc_fd+0x2e4/0x750 [ 532.028368][ T8603] do_sys_openat2+0x16d/0x4c0 [ 532.033065][ T8603] ? build_open_flags+0x720/0x720 [ 532.038119][ T8603] ? xfd_validate_state+0x5d/0x180 [ 532.043252][ T8603] __x64_sys_open+0x11d/0x1c0 [ 532.048307][ T8603] ? do_sys_open+0x150/0x150 [ 532.052995][ T8603] ? syscall_enter_from_user_mode+0x26/0x80 [ 532.058909][ T8603] ? lockdep_hardirqs_on+0x7d/0x100 [ 532.064136][ T8603] do_syscall_64+0x39/0xb0 [ 532.068571][ T8603] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.074481][ T8603] RIP: 0033:0x7f6fe3a0aa39 [ 532.078908][ T8603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.100381][ T8603] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 532.108938][ T8603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 532.117006][ T8603] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 532.125939][ T8603] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 532.134005][ T8603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.141997][ T8603] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b8 [ 532.150077][ T8603] [ 532.154162][ T8603] ERROR: Out of memory at tomoyo_realpath_from_path. [ 532.191040][ T8604] loop0: detected capacity change from 0 to 2048 [ 532.201191][ T8604] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 532.212569][ T8604] FAULT_INJECTION: forcing a failure. [ 532.212569][ T8604] name failslab, interval 1, probability 0, space 0, times 0 [ 532.226542][ T8604] CPU: 0 PID: 8604 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 532.238571][ T8604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 532.248656][ T8604] Call Trace: [ 532.251939][ T8604] [ 532.255156][ T8604] dump_stack_lvl+0x136/0x150 [ 532.260003][ T8604] should_fail_ex+0x4a3/0x5b0 [ 532.264989][ T8604] should_failslab+0x9/0x20 [ 532.269598][ T8604] __kmem_cache_alloc_node+0x5b/0x320 [ 532.275076][ T8604] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 532.280544][ T8604] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 532.286179][ T8604] __kmalloc+0x4e/0x190 [ 532.290457][ T8604] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 532.297021][ T8604] tomoyo_encode2.part.0+0xe9/0x3a0 [ 532.302332][ T8604] ? tomoyo_realpath_from_path+0xc3/0x600 [ 532.308091][ T8604] ? rcu_is_watching+0x12/0xb0 [ 532.313165][ T8604] tomoyo_encode+0x2c/0x50 [ 532.317780][ T8604] tomoyo_realpath_from_path+0x185/0x600 [ 532.323516][ T8604] tomoyo_check_open_permission+0x29a/0x3a0 [ 532.330231][ T8604] ? tomoyo_path_number_perm+0x570/0x570 [ 532.335979][ T8604] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 532.342102][ T8604] ? hook_path_unlink+0x520/0x520 [ 532.347407][ T8604] ? lock_downgrade+0x690/0x690 [ 532.352381][ T8604] ? spin_bug+0x1c0/0x1c0 [ 532.356717][ T8604] tomoyo_file_open+0xa1/0xc0 [ 532.361395][ T8604] security_file_open+0x49/0xb0 [ 532.366369][ T8604] do_dentry_open+0x575/0x13f0 [ 532.371625][ T8604] ? may_open+0x1f6/0x420 [ 532.376777][ T8604] path_openat+0x1baa/0x2750 [ 532.381876][ T8604] ? path_lookupat+0x840/0x840 [ 532.387293][ T8604] do_filp_open+0x1ba/0x410 [ 532.392044][ T8604] ? may_open_dev+0xf0/0xf0 [ 532.396673][ T8604] ? find_held_lock+0x2d/0x110 [ 532.401635][ T8604] ? do_raw_spin_lock+0x124/0x2b0 [ 532.406836][ T8604] ? spin_bug+0x1c0/0x1c0 [ 532.411443][ T8604] ? _raw_spin_unlock+0x28/0x40 [ 532.416401][ T8604] ? alloc_fd+0x2e4/0x750 [ 532.420733][ T8604] do_sys_openat2+0x16d/0x4c0 [ 532.425511][ T8604] ? build_open_flags+0x720/0x720 [ 532.430663][ T8604] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 532.436752][ T8604] __x64_sys_open+0x11d/0x1c0 [ 532.441446][ T8604] ? do_sys_open+0x150/0x150 [ 532.446051][ T8604] ? syscall_enter_from_user_mode+0x26/0x80 [ 532.452057][ T8604] ? lockdep_hardirqs_on+0x7d/0x100 [ 532.457274][ T8604] do_syscall_64+0x39/0xb0 [ 532.461710][ T8604] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.467643][ T8604] RIP: 0033:0x7f6fe3a0aa39 [ 532.472052][ T8604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.491830][ T8604] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 532.500267][ T8604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 532.508250][ T8604] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 532.516227][ T8604] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 532.524194][ T8604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.532215][ T8604] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000b9 [ 532.540209][ T8604] [ 532.543767][ T8604] ERROR: Out of memory at tomoyo_realpath_from_path. [ 532.585083][ T8605] loop0: detected capacity change from 0 to 2048 [ 532.595950][ T8605] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 532.607010][ T8605] FAULT_INJECTION: forcing a failure. [ 532.607010][ T8605] name failslab, interval 1, probability 0, space 0, times 0 [ 532.620355][ T8605] CPU: 0 PID: 8605 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 532.632057][ T8605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 532.642139][ T8605] Call Trace: [ 532.645437][ T8605] [ 532.648371][ T8605] dump_stack_lvl+0x136/0x150 [ 532.653058][ T8605] should_fail_ex+0x4a3/0x5b0 [ 532.657748][ T8605] should_failslab+0x9/0x20 [ 532.662269][ T8605] __kmem_cache_alloc_node+0x5b/0x320 [ 532.667840][ T8605] ? tomoyo_realpath_from_path+0xc3/0x600 [ 532.673682][ T8605] ? tomoyo_realpath_from_path+0xc3/0x600 [ 532.679422][ T8605] __kmalloc+0x4e/0x190 [ 532.683590][ T8605] ? rcu_is_watching+0x12/0xb0 [ 532.688369][ T8605] tomoyo_realpath_from_path+0xc3/0x600 [ 532.693937][ T8605] tomoyo_check_open_permission+0x29a/0x3a0 [ 532.699857][ T8605] ? tomoyo_path_number_perm+0x570/0x570 [ 532.705550][ T8605] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 532.711586][ T8605] ? hook_path_unlink+0x520/0x520 [ 532.716627][ T8605] ? lock_downgrade+0x690/0x690 [ 532.721572][ T8605] ? spin_bug+0x1c0/0x1c0 [ 532.725960][ T8605] tomoyo_file_open+0xa1/0xc0 [ 532.730664][ T8605] security_file_open+0x49/0xb0 [ 532.735532][ T8605] do_dentry_open+0x575/0x13f0 [ 532.740325][ T8605] ? may_open+0x1f6/0x420 [ 532.744758][ T8605] path_openat+0x1baa/0x2750 [ 532.749410][ T8605] ? path_lookupat+0x840/0x840 [ 532.754290][ T8605] do_filp_open+0x1ba/0x410 [ 532.759368][ T8605] ? may_open_dev+0xf0/0xf0 [ 532.763914][ T8605] ? find_held_lock+0x2d/0x110 [ 532.768705][ T8605] ? do_raw_spin_lock+0x124/0x2b0 [ 532.773839][ T8605] ? spin_bug+0x1c0/0x1c0 [ 532.778204][ T8605] ? _raw_spin_unlock+0x28/0x40 [ 532.783068][ T8605] ? alloc_fd+0x2e4/0x750 [ 532.787416][ T8605] do_sys_openat2+0x16d/0x4c0 [ 532.792107][ T8605] ? build_open_flags+0x720/0x720 [ 532.797147][ T8605] ? xfd_validate_state+0x5d/0x180 [ 532.802280][ T8605] __x64_sys_open+0x11d/0x1c0 [ 532.806983][ T8605] ? do_sys_open+0x150/0x150 [ 532.811586][ T8605] ? syscall_enter_from_user_mode+0x26/0x80 [ 532.817608][ T8605] ? lockdep_hardirqs_on+0x7d/0x100 [ 532.822832][ T8605] do_syscall_64+0x39/0xb0 [ 532.827356][ T8605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.833284][ T8605] RIP: 0033:0x7f6fe3a0aa39 [ 532.837708][ T8605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.857624][ T8605] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 532.866231][ T8605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 532.874233][ T8605] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 532.882207][ T8605] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 532.890187][ T8605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.898336][ T8605] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ba [ 532.906355][ T8605] [ 532.909637][ T8605] ERROR: Out of memory at tomoyo_realpath_from_path. [ 532.959396][ T8606] loop0: detected capacity change from 0 to 2048 [ 532.969599][ T8606] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 532.983736][ T8606] FAULT_INJECTION: forcing a failure. [ 532.983736][ T8606] name failslab, interval 1, probability 0, space 0, times 0 [ 532.996785][ T8606] CPU: 1 PID: 8606 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 533.008446][ T8606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.018510][ T8606] Call Trace: [ 533.021799][ T8606] [ 533.024743][ T8606] dump_stack_lvl+0x136/0x150 [ 533.029449][ T8606] should_fail_ex+0x4a3/0x5b0 [ 533.034238][ T8606] should_failslab+0x9/0x20 [ 533.038872][ T8606] __kmem_cache_alloc_node+0x5b/0x320 [ 533.044276][ T8606] ? tomoyo_realpath_from_path+0xc3/0x600 [ 533.050015][ T8606] ? tomoyo_realpath_from_path+0xc3/0x600 [ 533.055763][ T8606] __kmalloc+0x4e/0x190 [ 533.059958][ T8606] ? rcu_is_watching+0x12/0xb0 [ 533.064759][ T8606] tomoyo_realpath_from_path+0xc3/0x600 [ 533.070355][ T8606] tomoyo_check_open_permission+0x29a/0x3a0 [ 533.076286][ T8606] ? tomoyo_path_number_perm+0x570/0x570 [ 533.081963][ T8606] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 533.088013][ T8606] ? hook_path_unlink+0x520/0x520 [ 533.093182][ T8606] ? lock_downgrade+0x690/0x690 [ 533.098349][ T8606] ? spin_bug+0x1c0/0x1c0 [ 533.102809][ T8606] tomoyo_file_open+0xa1/0xc0 [ 533.107608][ T8606] security_file_open+0x49/0xb0 [ 533.112499][ T8606] do_dentry_open+0x575/0x13f0 [ 533.117466][ T8606] ? may_open+0x1f6/0x420 [ 533.122251][ T8606] path_openat+0x1baa/0x2750 [ 533.126893][ T8606] ? path_lookupat+0x840/0x840 [ 533.131789][ T8606] do_filp_open+0x1ba/0x410 [ 533.136440][ T8606] ? may_open_dev+0xf0/0xf0 [ 533.141059][ T8606] ? find_held_lock+0x2d/0x110 [ 533.145876][ T8606] ? do_raw_spin_lock+0x124/0x2b0 [ 533.150936][ T8606] ? spin_bug+0x1c0/0x1c0 [ 533.155302][ T8606] ? _raw_spin_unlock+0x28/0x40 [ 533.160188][ T8606] ? alloc_fd+0x2e4/0x750 [ 533.164548][ T8606] do_sys_openat2+0x16d/0x4c0 [ 533.169250][ T8606] ? build_open_flags+0x720/0x720 [ 533.174310][ T8606] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 533.180497][ T8606] __x64_sys_open+0x11d/0x1c0 [ 533.185187][ T8606] ? do_sys_open+0x150/0x150 [ 533.189789][ T8606] ? syscall_enter_from_user_mode+0x26/0x80 [ 533.195697][ T8606] ? lockdep_hardirqs_on+0x7d/0x100 [ 533.200938][ T8606] do_syscall_64+0x39/0xb0 [ 533.205406][ T8606] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.211507][ T8606] RIP: 0033:0x7f6fe3a0aa39 [ 533.216131][ T8606] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 533.235852][ T8606] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 533.244367][ T8606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 533.252445][ T8606] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 533.260617][ T8606] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 533.268688][ T8606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.276664][ T8606] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000bb [ 533.284759][ T8606] [ 533.288297][ T8606] ERROR: Out of memory at tomoyo_realpath_from_path. [ 533.332629][ T8607] loop0: detected capacity change from 0 to 2048 [ 533.342751][ T8607] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 533.354161][ T8607] FAULT_INJECTION: forcing a failure. [ 533.354161][ T8607] name failslab, interval 1, probability 0, space 0, times 0 [ 533.367150][ T8607] CPU: 0 PID: 8607 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 533.379024][ T8607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.389350][ T8607] Call Trace: [ 533.392633][ T8607] [ 533.395561][ T8607] dump_stack_lvl+0x136/0x150 [ 533.400243][ T8607] should_fail_ex+0x4a3/0x5b0 [ 533.405024][ T8607] should_failslab+0x9/0x20 [ 533.409616][ T8607] __kmem_cache_alloc_node+0x5b/0x320 [ 533.415003][ T8607] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 533.420392][ T8607] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 533.425854][ T8607] __kmalloc+0x4e/0x190 [ 533.430093][ T8607] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 533.435914][ T8607] tomoyo_encode2.part.0+0xe9/0x3a0 [ 533.441571][ T8607] ? tomoyo_realpath_from_path+0xc3/0x600 [ 533.447316][ T8607] ? rcu_is_watching+0x12/0xb0 [ 533.452097][ T8607] tomoyo_encode+0x2c/0x50 [ 533.456509][ T8607] tomoyo_realpath_from_path+0x185/0x600 [ 533.462166][ T8607] tomoyo_check_open_permission+0x29a/0x3a0 [ 533.468068][ T8607] ? tomoyo_path_number_perm+0x570/0x570 [ 533.473859][ T8607] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 533.479852][ T8607] ? hook_path_unlink+0x520/0x520 [ 533.484872][ T8607] ? lock_downgrade+0x690/0x690 [ 533.489726][ T8607] ? spin_bug+0x1c0/0x1c0 [ 533.494150][ T8607] tomoyo_file_open+0xa1/0xc0 [ 533.498829][ T8607] security_file_open+0x49/0xb0 [ 533.503692][ T8607] do_dentry_open+0x575/0x13f0 [ 533.508467][ T8607] ? may_open+0x1f6/0x420 [ 533.512796][ T8607] path_openat+0x1baa/0x2750 [ 533.517492][ T8607] ? path_lookupat+0x840/0x840 [ 533.522383][ T8607] do_filp_open+0x1ba/0x410 [ 533.526908][ T8607] ? may_open_dev+0xf0/0xf0 [ 533.531539][ T8607] ? find_held_lock+0x2d/0x110 [ 533.536305][ T8607] ? do_raw_spin_lock+0x124/0x2b0 [ 533.541346][ T8607] ? spin_bug+0x1c0/0x1c0 [ 533.545700][ T8607] ? _raw_spin_unlock+0x28/0x40 [ 533.550548][ T8607] ? alloc_fd+0x2e4/0x750 [ 533.554882][ T8607] do_sys_openat2+0x16d/0x4c0 [ 533.559575][ T8607] ? build_open_flags+0x720/0x720 [ 533.564670][ T8607] ? xfd_validate_state+0x5d/0x180 [ 533.569800][ T8607] __x64_sys_open+0x11d/0x1c0 [ 533.574504][ T8607] ? do_sys_open+0x150/0x150 [ 533.579110][ T8607] ? syscall_enter_from_user_mode+0x26/0x80 [ 533.585004][ T8607] ? lockdep_hardirqs_on+0x7d/0x100 [ 533.590227][ T8607] do_syscall_64+0x39/0xb0 [ 533.594644][ T8607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.600628][ T8607] RIP: 0033:0x7f6fe3a0aa39 [ 533.605040][ T8607] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 533.624737][ T8607] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 533.633147][ T8607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 533.641158][ T8607] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 533.649229][ T8607] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 533.657194][ T8607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.665343][ T8607] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000bc [ 533.673475][ T8607] [ 533.676935][ T8607] ERROR: Out of memory at tomoyo_realpath_from_path. [ 533.717029][ T8608] loop0: detected capacity change from 0 to 2048 [ 533.727853][ T8608] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 533.744646][ T8608] FAULT_INJECTION: forcing a failure. [ 533.744646][ T8608] name failslab, interval 1, probability 0, space 0, times 0 [ 533.757828][ T8608] CPU: 0 PID: 8608 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 533.769904][ T8608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.780078][ T8608] Call Trace: [ 533.783368][ T8608] [ 533.786329][ T8608] dump_stack_lvl+0x136/0x150 [ 533.791137][ T8608] should_fail_ex+0x4a3/0x5b0 [ 533.795841][ T8608] should_failslab+0x9/0x20 [ 533.800363][ T8608] __kmem_cache_alloc_node+0x5b/0x320 [ 533.806185][ T8608] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 533.811884][ T8608] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 533.817303][ T8608] __kmalloc+0x4e/0x190 [ 533.821586][ T8608] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 533.827521][ T8608] tomoyo_encode2.part.0+0xe9/0x3a0 [ 533.832910][ T8608] ? tomoyo_realpath_from_path+0xc3/0x600 [ 533.838650][ T8608] ? rcu_is_watching+0x12/0xb0 [ 533.843437][ T8608] tomoyo_encode+0x2c/0x50 [ 533.848040][ T8608] tomoyo_realpath_from_path+0x185/0x600 [ 533.853802][ T8608] tomoyo_check_open_permission+0x29a/0x3a0 [ 533.859744][ T8608] ? tomoyo_path_number_perm+0x570/0x570 [ 533.865420][ T8608] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 533.871532][ T8608] ? hook_path_unlink+0x520/0x520 [ 533.876578][ T8608] ? lock_downgrade+0x690/0x690 [ 533.881646][ T8608] ? spin_bug+0x1c0/0x1c0 [ 533.886103][ T8608] tomoyo_file_open+0xa1/0xc0 [ 533.890910][ T8608] security_file_open+0x49/0xb0 [ 533.896151][ T8608] do_dentry_open+0x575/0x13f0 [ 533.901311][ T8608] ? may_open+0x1f6/0x420 [ 533.905832][ T8608] path_openat+0x1baa/0x2750 [ 533.910451][ T8608] ? path_lookupat+0x840/0x840 [ 533.915253][ T8608] do_filp_open+0x1ba/0x410 [ 533.919967][ T8608] ? may_open_dev+0xf0/0xf0 [ 533.924488][ T8608] ? find_held_lock+0x2d/0x110 [ 533.929550][ T8608] ? do_raw_spin_lock+0x124/0x2b0 [ 533.934791][ T8608] ? spin_bug+0x1c0/0x1c0 [ 533.939155][ T8608] ? _raw_spin_unlock+0x28/0x40 [ 533.944093][ T8608] ? alloc_fd+0x2e4/0x750 [ 533.948542][ T8608] do_sys_openat2+0x16d/0x4c0 [ 533.953237][ T8608] ? build_open_flags+0x720/0x720 [ 533.958537][ T8608] ? xfd_validate_state+0x5d/0x180 [ 533.963711][ T8608] __x64_sys_open+0x11d/0x1c0 [ 533.968403][ T8608] ? do_sys_open+0x150/0x150 [ 533.973265][ T8608] ? syscall_enter_from_user_mode+0x26/0x80 [ 533.979441][ T8608] ? lockdep_hardirqs_on+0x7d/0x100 [ 533.984801][ T8608] do_syscall_64+0x39/0xb0 [ 533.989250][ T8608] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.995195][ T8608] RIP: 0033:0x7f6fe3a0aa39 [ 533.999624][ T8608] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.019244][ T8608] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 534.027688][ T8608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 534.035674][ T8608] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 534.043737][ T8608] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 534.051726][ T8608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.059705][ T8608] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000bd [ 534.067738][ T8608] [ 534.071058][ T8608] ERROR: Out of memory at tomoyo_realpath_from_path. [ 534.110173][ T8609] loop0: detected capacity change from 0 to 2048 [ 534.120457][ T8609] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 534.131701][ T8609] FAULT_INJECTION: forcing a failure. [ 534.131701][ T8609] name failslab, interval 1, probability 0, space 0, times 0 [ 534.144774][ T8609] CPU: 1 PID: 8609 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 534.156708][ T8609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.166870][ T8609] Call Trace: [ 534.170234][ T8609] [ 534.173171][ T8609] dump_stack_lvl+0x136/0x150 [ 534.177861][ T8609] should_fail_ex+0x4a3/0x5b0 [ 534.182648][ T8609] should_failslab+0x9/0x20 [ 534.187351][ T8609] __kmem_cache_alloc_node+0x5b/0x320 [ 534.192820][ T8609] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 534.198207][ T8609] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 534.203589][ T8609] __kmalloc+0x4e/0x190 [ 534.207852][ T8609] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 534.213867][ T8609] tomoyo_encode2.part.0+0xe9/0x3a0 [ 534.219084][ T8609] ? tomoyo_realpath_from_path+0xc3/0x600 [ 534.224813][ T8609] ? rcu_is_watching+0x12/0xb0 [ 534.229601][ T8609] tomoyo_encode+0x2c/0x50 [ 534.234029][ T8609] tomoyo_realpath_from_path+0x185/0x600 [ 534.239681][ T8609] tomoyo_check_open_permission+0x29a/0x3a0 [ 534.245707][ T8609] ? tomoyo_path_number_perm+0x570/0x570 [ 534.251393][ T8609] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 534.257443][ T8609] ? hook_path_unlink+0x520/0x520 [ 534.262686][ T8609] ? lock_downgrade+0x690/0x690 [ 534.267573][ T8609] ? spin_bug+0x1c0/0x1c0 [ 534.272625][ T8609] tomoyo_file_open+0xa1/0xc0 [ 534.277572][ T8609] security_file_open+0x49/0xb0 [ 534.282463][ T8609] do_dentry_open+0x575/0x13f0 [ 534.287283][ T8609] ? may_open+0x1f6/0x420 [ 534.291647][ T8609] path_openat+0x1baa/0x2750 [ 534.296265][ T8609] ? path_lookupat+0x840/0x840 [ 534.301081][ T8609] do_filp_open+0x1ba/0x410 [ 534.305952][ T8609] ? may_open_dev+0xf0/0xf0 [ 534.310647][ T8609] ? find_held_lock+0x2d/0x110 [ 534.315626][ T8609] ? do_raw_spin_lock+0x124/0x2b0 [ 534.321040][ T8609] ? spin_bug+0x1c0/0x1c0 [ 534.325407][ T8609] ? _raw_spin_unlock+0x28/0x40 [ 534.330377][ T8609] ? alloc_fd+0x2e4/0x750 [ 534.334776][ T8609] do_sys_openat2+0x16d/0x4c0 [ 534.339470][ T8609] ? build_open_flags+0x720/0x720 [ 534.344607][ T8609] ? xfd_validate_state+0x5d/0x180 [ 534.349766][ T8609] __x64_sys_open+0x11d/0x1c0 [ 534.354821][ T8609] ? do_sys_open+0x150/0x150 [ 534.359450][ T8609] ? syscall_enter_from_user_mode+0x26/0x80 [ 534.365360][ T8609] ? lockdep_hardirqs_on+0x7d/0x100 [ 534.370622][ T8609] do_syscall_64+0x39/0xb0 [ 534.375143][ T8609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.381136][ T8609] RIP: 0033:0x7f6fe3a0aa39 [ 534.385648][ T8609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.405456][ T8609] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 534.413895][ T8609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 534.421975][ T8609] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 534.430224][ T8609] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 534.438561][ T8609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.446979][ T8609] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000be [ 534.455275][ T8609] [ 534.459037][ T8609] ERROR: Out of memory at tomoyo_realpath_from_path. [ 534.499782][ T8610] loop0: detected capacity change from 0 to 2048 [ 534.512156][ T8610] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 534.524871][ T8610] FAULT_INJECTION: forcing a failure. [ 534.524871][ T8610] name failslab, interval 1, probability 0, space 0, times 0 [ 534.538236][ T8610] CPU: 1 PID: 8610 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 534.549984][ T8610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.560321][ T8610] Call Trace: [ 534.563712][ T8610] [ 534.566637][ T8610] dump_stack_lvl+0x136/0x150 [ 534.571320][ T8610] should_fail_ex+0x4a3/0x5b0 [ 534.576023][ T8610] should_failslab+0x9/0x20 [ 534.580655][ T8610] __kmem_cache_alloc_node+0x5b/0x320 [ 534.586064][ T8610] ? tomoyo_realpath_from_path+0xc3/0x600 [ 534.592167][ T8610] ? tomoyo_realpath_from_path+0xc3/0x600 [ 534.597917][ T8610] __kmalloc+0x4e/0x190 [ 534.602087][ T8610] ? rcu_is_watching+0x12/0xb0 [ 534.606950][ T8610] tomoyo_realpath_from_path+0xc3/0x600 [ 534.612999][ T8610] tomoyo_check_open_permission+0x29a/0x3a0 [ 534.619038][ T8610] ? tomoyo_path_number_perm+0x570/0x570 [ 534.624709][ T8610] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 534.631042][ T8610] ? hook_path_unlink+0x520/0x520 [ 534.636129][ T8610] ? lock_downgrade+0x690/0x690 [ 534.641022][ T8610] ? spin_bug+0x1c0/0x1c0 [ 534.645417][ T8610] tomoyo_file_open+0xa1/0xc0 [ 534.650114][ T8610] security_file_open+0x49/0xb0 [ 534.655066][ T8610] do_dentry_open+0x575/0x13f0 [ 534.659874][ T8610] ? may_open+0x1f6/0x420 [ 534.664241][ T8610] path_openat+0x1baa/0x2750 [ 534.668858][ T8610] ? path_lookupat+0x840/0x840 [ 534.673676][ T8610] do_filp_open+0x1ba/0x410 [ 534.678222][ T8610] ? may_open_dev+0xf0/0xf0 [ 534.682787][ T8610] ? find_held_lock+0x2d/0x110 [ 534.687775][ T8610] ? do_raw_spin_lock+0x124/0x2b0 [ 534.692860][ T8610] ? spin_bug+0x1c0/0x1c0 [ 534.697329][ T8610] ? _raw_spin_unlock+0x28/0x40 [ 534.702199][ T8610] ? alloc_fd+0x2e4/0x750 [ 534.706567][ T8610] do_sys_openat2+0x16d/0x4c0 [ 534.711315][ T8610] ? build_open_flags+0x720/0x720 [ 534.716370][ T8610] ? xfd_validate_state+0x5d/0x180 [ 534.721596][ T8610] __x64_sys_open+0x11d/0x1c0 [ 534.726306][ T8610] ? do_sys_open+0x150/0x150 [ 534.730922][ T8610] ? syscall_enter_from_user_mode+0x26/0x80 [ 534.736826][ T8610] ? lockdep_hardirqs_on+0x7d/0x100 [ 534.742067][ T8610] do_syscall_64+0x39/0xb0 [ 534.746506][ T8610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.752416][ T8610] RIP: 0033:0x7f6fe3a0aa39 [ 534.756840][ T8610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.776553][ T8610] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 534.785001][ T8610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 534.793012][ T8610] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 534.801019][ T8610] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 534.808999][ T8610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.817003][ T8610] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000bf [ 534.825012][ T8610] [ 534.828920][ T8610] ERROR: Out of memory at tomoyo_realpath_from_path. [ 534.864229][ T8611] loop0: detected capacity change from 0 to 2048 [ 534.874122][ T8611] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 534.885451][ T8611] FAULT_INJECTION: forcing a failure. [ 534.885451][ T8611] name failslab, interval 1, probability 0, space 0, times 0 [ 534.898411][ T8611] CPU: 0 PID: 8611 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 534.910076][ T8611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.920161][ T8611] Call Trace: [ 534.923450][ T8611] [ 534.926500][ T8611] dump_stack_lvl+0x136/0x150 [ 534.931199][ T8611] should_fail_ex+0x4a3/0x5b0 [ 534.935902][ T8611] should_failslab+0x9/0x20 [ 534.940437][ T8611] __kmem_cache_alloc_node+0x5b/0x320 [ 534.945826][ T8611] ? tomoyo_realpath_from_path+0xc3/0x600 [ 534.951577][ T8611] ? tomoyo_realpath_from_path+0xc3/0x600 [ 534.957337][ T8611] __kmalloc+0x4e/0x190 [ 534.961683][ T8611] ? rcu_is_watching+0x12/0xb0 [ 534.966459][ T8611] tomoyo_realpath_from_path+0xc3/0x600 [ 534.972032][ T8611] tomoyo_check_open_permission+0x29a/0x3a0 [ 534.978177][ T8611] ? tomoyo_path_number_perm+0x570/0x570 [ 534.983844][ T8611] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 534.989972][ T8611] ? hook_path_unlink+0x520/0x520 [ 534.995095][ T8611] ? lock_downgrade+0x690/0x690 [ 534.999961][ T8611] ? spin_bug+0x1c0/0x1c0 [ 535.004299][ T8611] tomoyo_file_open+0xa1/0xc0 [ 535.008997][ T8611] security_file_open+0x49/0xb0 [ 535.013929][ T8611] do_dentry_open+0x575/0x13f0 [ 535.018763][ T8611] ? may_open+0x1f6/0x420 [ 535.023118][ T8611] path_openat+0x1baa/0x2750 [ 535.028020][ T8611] ? path_lookupat+0x840/0x840 [ 535.032897][ T8611] do_filp_open+0x1ba/0x410 [ 535.037508][ T8611] ? may_open_dev+0xf0/0xf0 [ 535.042029][ T8611] ? find_held_lock+0x2d/0x110 [ 535.046827][ T8611] ? do_raw_spin_lock+0x124/0x2b0 [ 535.051881][ T8611] ? spin_bug+0x1c0/0x1c0 [ 535.056222][ T8611] ? _raw_spin_unlock+0x28/0x40 [ 535.061096][ T8611] ? alloc_fd+0x2e4/0x750 [ 535.065494][ T8611] do_sys_openat2+0x16d/0x4c0 [ 535.070206][ T8611] ? build_open_flags+0x720/0x720 [ 535.075239][ T8611] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 535.081534][ T8611] __x64_sys_open+0x11d/0x1c0 [ 535.086226][ T8611] ? do_sys_open+0x150/0x150 [ 535.090836][ T8611] ? syscall_enter_from_user_mode+0x26/0x80 [ 535.096845][ T8611] ? lockdep_hardirqs_on+0x7d/0x100 [ 535.102082][ T8611] do_syscall_64+0x39/0xb0 [ 535.106871][ T8611] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.113030][ T8611] RIP: 0033:0x7f6fe3a0aa39 [ 535.118030][ T8611] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.139405][ T8611] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 535.148383][ T8611] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 535.157519][ T8611] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 535.165790][ T8611] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 535.174126][ T8611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.182401][ T8611] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c0 [ 535.190394][ T8611] [ 535.194733][ T8611] ERROR: Out of memory at tomoyo_realpath_from_path. [ 535.229698][ T8612] loop0: detected capacity change from 0 to 2048 [ 535.235295][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 535.249311][ T8612] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 535.260769][ T8612] FAULT_INJECTION: forcing a failure. [ 535.260769][ T8612] name failslab, interval 1, probability 0, space 0, times 0 [ 535.274213][ T8612] CPU: 0 PID: 8612 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 535.285971][ T8612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 535.296202][ T8612] Call Trace: [ 535.299476][ T8612] [ 535.302401][ T8612] dump_stack_lvl+0x136/0x150 [ 535.307263][ T8612] should_fail_ex+0x4a3/0x5b0 [ 535.311943][ T8612] should_failslab+0x9/0x20 [ 535.316453][ T8612] __kmem_cache_alloc_node+0x5b/0x320 [ 535.321848][ T8612] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 535.327239][ T8612] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 535.332717][ T8612] __kmalloc+0x4e/0x190 [ 535.336877][ T8612] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 535.342542][ T8612] tomoyo_encode2.part.0+0xe9/0x3a0 [ 535.347752][ T8612] ? tomoyo_realpath_from_path+0xc3/0x600 [ 535.353480][ T8612] ? rcu_is_watching+0x12/0xb0 [ 535.358261][ T8612] tomoyo_encode+0x2c/0x50 [ 535.362696][ T8612] tomoyo_realpath_from_path+0x185/0x600 [ 535.368354][ T8612] tomoyo_check_open_permission+0x29a/0x3a0 [ 535.374286][ T8612] ? tomoyo_path_number_perm+0x570/0x570 [ 535.379957][ T8612] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 535.386234][ T8612] ? hook_path_unlink+0x520/0x520 [ 535.391535][ T8612] ? lock_downgrade+0x690/0x690 [ 535.396432][ T8612] ? spin_bug+0x1c0/0x1c0 [ 535.400868][ T8612] tomoyo_file_open+0xa1/0xc0 [ 535.405566][ T8612] security_file_open+0x49/0xb0 [ 535.410652][ T8612] do_dentry_open+0x575/0x13f0 [ 535.415452][ T8612] ? may_open+0x1f6/0x420 [ 535.419823][ T8612] path_openat+0x1baa/0x2750 [ 535.424462][ T8612] ? path_lookupat+0x840/0x840 [ 535.429252][ T8612] do_filp_open+0x1ba/0x410 [ 535.433863][ T8612] ? may_open_dev+0xf0/0xf0 [ 535.438392][ T8612] ? find_held_lock+0x2d/0x110 [ 535.443292][ T8612] ? do_raw_spin_lock+0x124/0x2b0 [ 535.448360][ T8612] ? spin_bug+0x1c0/0x1c0 [ 535.452720][ T8612] ? _raw_spin_unlock+0x28/0x40 [ 535.457672][ T8612] ? alloc_fd+0x2e4/0x750 [ 535.462116][ T8612] do_sys_openat2+0x16d/0x4c0 [ 535.466979][ T8612] ? build_open_flags+0x720/0x720 [ 535.472012][ T8612] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 535.478102][ T8612] __x64_sys_open+0x11d/0x1c0 [ 535.482787][ T8612] ? do_sys_open+0x150/0x150 [ 535.487409][ T8612] ? syscall_enter_from_user_mode+0x26/0x80 [ 535.493312][ T8612] ? lockdep_hardirqs_on+0x7d/0x100 [ 535.498796][ T8612] do_syscall_64+0x39/0xb0 [ 535.503244][ T8612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.509246][ T8612] RIP: 0033:0x7f6fe3a0aa39 [ 535.513768][ T8612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.533475][ T8612] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 535.542148][ T8612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 535.550149][ T8612] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 535.558420][ T8612] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 535.566416][ T8612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.574404][ T8612] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c1 [ 535.582401][ T8612] [ 535.586688][ T8612] ERROR: Out of memory at tomoyo_realpath_from_path. [ 535.627069][ T8613] loop0: detected capacity change from 0 to 2048 [ 535.629194][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 535.647473][ T8613] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 535.659528][ T8613] FAULT_INJECTION: forcing a failure. [ 535.659528][ T8613] name failslab, interval 1, probability 0, space 0, times 0 [ 535.672788][ T8613] CPU: 0 PID: 8613 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 535.684585][ T8613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 535.694813][ T8613] Call Trace: [ 535.698092][ T8613] [ 535.701021][ T8613] dump_stack_lvl+0x136/0x150 [ 535.705728][ T8613] should_fail_ex+0x4a3/0x5b0 [ 535.710596][ T8613] should_failslab+0x9/0x20 [ 535.715136][ T8613] __kmem_cache_alloc_node+0x5b/0x320 [ 535.720637][ T8613] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 535.726132][ T8613] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 535.731647][ T8613] __kmalloc+0x4e/0x190 [ 535.735834][ T8613] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 535.741507][ T8613] tomoyo_encode2.part.0+0xe9/0x3a0 [ 535.746751][ T8613] ? tomoyo_realpath_from_path+0xc3/0x600 [ 535.752486][ T8613] ? rcu_is_watching+0x12/0xb0 [ 535.757273][ T8613] tomoyo_encode+0x2c/0x50 [ 535.761703][ T8613] tomoyo_realpath_from_path+0x185/0x600 [ 535.767462][ T8613] tomoyo_check_open_permission+0x29a/0x3a0 [ 535.773493][ T8613] ? tomoyo_path_number_perm+0x570/0x570 [ 535.779171][ T8613] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 535.785188][ T8613] ? hook_path_unlink+0x520/0x520 [ 535.790224][ T8613] ? lock_downgrade+0x690/0x690 [ 535.795094][ T8613] ? spin_bug+0x1c0/0x1c0 [ 535.799448][ T8613] tomoyo_file_open+0xa1/0xc0 [ 535.804139][ T8613] security_file_open+0x49/0xb0 [ 535.809008][ T8613] do_dentry_open+0x575/0x13f0 [ 535.813805][ T8613] ? may_open+0x1f6/0x420 [ 535.818258][ T8613] path_openat+0x1baa/0x2750 [ 535.822905][ T8613] ? path_lookupat+0x840/0x840 [ 535.827703][ T8613] do_filp_open+0x1ba/0x410 [ 535.832325][ T8613] ? may_open_dev+0xf0/0xf0 [ 535.836935][ T8613] ? find_held_lock+0x2d/0x110 [ 535.841728][ T8613] ? do_raw_spin_lock+0x124/0x2b0 [ 535.846777][ T8613] ? spin_bug+0x1c0/0x1c0 [ 535.851154][ T8613] ? _raw_spin_unlock+0x28/0x40 [ 535.856109][ T8613] ? alloc_fd+0x2e4/0x750 [ 535.860463][ T8613] do_sys_openat2+0x16d/0x4c0 [ 535.865179][ T8613] ? build_open_flags+0x720/0x720 [ 535.872135][ T8613] ? xfd_validate_state+0x5d/0x180 [ 535.877447][ T8613] __x64_sys_open+0x11d/0x1c0 [ 535.882135][ T8613] ? do_sys_open+0x150/0x150 [ 535.886739][ T8613] ? syscall_enter_from_user_mode+0x26/0x80 [ 535.892902][ T8613] ? lockdep_hardirqs_on+0x7d/0x100 [ 535.898762][ T8613] do_syscall_64+0x39/0xb0 [ 535.903289][ T8613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.909280][ T8613] RIP: 0033:0x7f6fe3a0aa39 [ 535.913789][ T8613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.934117][ T8613] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 535.942562][ T8613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 535.950641][ T8613] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 535.958647][ T8613] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 535.966947][ T8613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.974923][ T8613] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c2 [ 535.982938][ T8613] [ 535.986244][ T8613] ERROR: Out of memory at tomoyo_realpath_from_path. [ 536.027502][ T8614] loop0: detected capacity change from 0 to 2048 [ 536.037152][ T8614] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 536.048309][ T8614] FAULT_INJECTION: forcing a failure. [ 536.048309][ T8614] name failslab, interval 1, probability 0, space 0, times 0 [ 536.061652][ T8614] CPU: 0 PID: 8614 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 536.073783][ T8614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.084365][ T8614] Call Trace: [ 536.087669][ T8614] [ 536.090596][ T8614] dump_stack_lvl+0x136/0x150 [ 536.095391][ T8614] should_fail_ex+0x4a3/0x5b0 [ 536.100284][ T8614] should_failslab+0x9/0x20 [ 536.105101][ T8614] __kmem_cache_alloc_node+0x5b/0x320 [ 536.110601][ T8614] ? tomoyo_realpath_from_path+0xc3/0x600 [ 536.116492][ T8614] ? tomoyo_realpath_from_path+0xc3/0x600 [ 536.123169][ T8614] __kmalloc+0x4e/0x190 [ 536.127600][ T8614] ? rcu_is_watching+0x12/0xb0 [ 536.132456][ T8614] tomoyo_realpath_from_path+0xc3/0x600 [ 536.138123][ T8614] tomoyo_check_open_permission+0x29a/0x3a0 [ 536.144301][ T8614] ? tomoyo_path_number_perm+0x570/0x570 [ 536.150122][ T8614] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 536.156571][ T8614] ? hook_path_unlink+0x520/0x520 [ 536.161702][ T8614] ? lock_downgrade+0x690/0x690 [ 536.166742][ T8614] ? spin_bug+0x1c0/0x1c0 [ 536.171287][ T8614] tomoyo_file_open+0xa1/0xc0 [ 536.176082][ T8614] security_file_open+0x49/0xb0 [ 536.180960][ T8614] do_dentry_open+0x575/0x13f0 [ 536.185836][ T8614] ? may_open+0x1f6/0x420 [ 536.190311][ T8614] path_openat+0x1baa/0x2750 [ 536.194923][ T8614] ? path_lookupat+0x840/0x840 [ 536.199700][ T8614] do_filp_open+0x1ba/0x410 [ 536.204229][ T8614] ? may_open_dev+0xf0/0xf0 [ 536.208821][ T8614] ? find_held_lock+0x2d/0x110 [ 536.213625][ T8614] ? do_raw_spin_lock+0x124/0x2b0 [ 536.218704][ T8614] ? spin_bug+0x1c0/0x1c0 [ 536.223237][ T8614] ? _raw_spin_unlock+0x28/0x40 [ 536.228121][ T8614] ? alloc_fd+0x2e4/0x750 [ 536.232565][ T8614] do_sys_openat2+0x16d/0x4c0 [ 536.237260][ T8614] ? build_open_flags+0x720/0x720 [ 536.242371][ T8614] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 536.248480][ T8614] __x64_sys_open+0x11d/0x1c0 [ 536.257599][ T8614] ? do_sys_open+0x150/0x150 [ 536.262395][ T8614] ? syscall_enter_from_user_mode+0x26/0x80 [ 536.268399][ T8614] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.273696][ T8614] do_syscall_64+0x39/0xb0 [ 536.278201][ T8614] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.284105][ T8614] RIP: 0033:0x7f6fe3a0aa39 [ 536.288723][ T8614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 536.309294][ T8614] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 536.317817][ T8614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 536.326370][ T8614] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 536.334632][ T8614] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 536.342634][ T8614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.350606][ T8614] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c3 [ 536.358589][ T8614] [ 536.362199][ T8614] ERROR: Out of memory at tomoyo_realpath_from_path. [ 536.401842][ T8615] loop0: detected capacity change from 0 to 2048 [ 536.411645][ T8615] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 536.455988][ T8616] loop0: detected capacity change from 0 to 2048 [ 536.466173][ T8616] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 536.491892][ T8616] FAULT_INJECTION: forcing a failure. [ 536.491892][ T8616] name failslab, interval 1, probability 0, space 0, times 0 [ 536.505071][ T8616] CPU: 1 PID: 8616 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 536.516886][ T8616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.526945][ T8616] Call Trace: [ 536.530229][ T8616] [ 536.533272][ T8616] dump_stack_lvl+0x136/0x150 [ 536.537976][ T8616] should_fail_ex+0x4a3/0x5b0 [ 536.542819][ T8616] should_failslab+0x9/0x20 [ 536.547333][ T8616] __kmem_cache_alloc_node+0x5b/0x320 [ 536.552821][ T8616] ? tomoyo_realpath_from_path+0xc3/0x600 [ 536.558555][ T8616] ? tomoyo_realpath_from_path+0xc3/0x600 [ 536.564276][ T8616] __kmalloc+0x4e/0x190 [ 536.568432][ T8616] ? rcu_is_watching+0x12/0xb0 [ 536.573200][ T8616] tomoyo_realpath_from_path+0xc3/0x600 [ 536.578764][ T8616] tomoyo_check_open_permission+0x29a/0x3a0 [ 536.584767][ T8616] ? tomoyo_path_number_perm+0x570/0x570 [ 536.590452][ T8616] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 536.596722][ T8616] ? hook_path_unlink+0x520/0x520 [ 536.601772][ T8616] ? lock_downgrade+0x690/0x690 [ 536.606655][ T8616] ? spin_bug+0x1c0/0x1c0 [ 536.611019][ T8616] tomoyo_file_open+0xa1/0xc0 [ 536.615704][ T8616] security_file_open+0x49/0xb0 [ 536.620753][ T8616] do_dentry_open+0x575/0x13f0 [ 536.625571][ T8616] ? may_open+0x1f6/0x420 [ 536.630034][ T8616] path_openat+0x1baa/0x2750 [ 536.634801][ T8616] ? path_lookupat+0x840/0x840 [ 536.639624][ T8616] do_filp_open+0x1ba/0x410 [ 536.644181][ T8616] ? may_open_dev+0xf0/0xf0 [ 536.648874][ T8616] ? find_held_lock+0x2d/0x110 [ 536.653650][ T8616] ? do_raw_spin_lock+0x124/0x2b0 [ 536.658680][ T8616] ? spin_bug+0x1c0/0x1c0 [ 536.663017][ T8616] ? _raw_spin_unlock+0x28/0x40 [ 536.667886][ T8616] ? alloc_fd+0x2e4/0x750 [ 536.672256][ T8616] do_sys_openat2+0x16d/0x4c0 [ 536.676959][ T8616] ? build_open_flags+0x720/0x720 [ 536.681997][ T8616] ? xfd_validate_state+0x5d/0x180 [ 536.687121][ T8616] __x64_sys_open+0x11d/0x1c0 [ 536.691831][ T8616] ? do_sys_open+0x150/0x150 [ 536.696513][ T8616] ? syscall_enter_from_user_mode+0x26/0x80 [ 536.702858][ T8616] ? lockdep_hardirqs_on+0x7d/0x100 [ 536.708172][ T8616] do_syscall_64+0x39/0xb0 [ 536.712700][ T8616] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.718788][ T8616] RIP: 0033:0x7f6fe3a0aa39 [ 536.723310][ T8616] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 536.743386][ T8616] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 536.752020][ T8616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 536.760700][ T8616] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 536.768696][ T8616] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 536.776943][ T8616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.785274][ T8616] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c5 [ 536.793251][ T8616] [ 536.797267][ T8616] ERROR: Out of memory at tomoyo_realpath_from_path. [ 536.832673][ T8617] loop0: detected capacity change from 0 to 2048 [ 536.842984][ T8617] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 536.858108][ T8617] FAULT_INJECTION: forcing a failure. [ 536.858108][ T8617] name failslab, interval 1, probability 0, space 0, times 0 [ 536.871555][ T8617] CPU: 1 PID: 8617 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 536.883310][ T8617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.893473][ T8617] Call Trace: [ 536.896774][ T8617] [ 536.899807][ T8617] dump_stack_lvl+0x136/0x150 [ 536.904595][ T8617] should_fail_ex+0x4a3/0x5b0 [ 536.909310][ T8617] should_failslab+0x9/0x20 [ 536.913832][ T8617] __kmem_cache_alloc_node+0x5b/0x320 [ 536.919314][ T8617] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 536.924705][ T8617] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 536.930090][ T8617] __kmalloc+0x4e/0x190 [ 536.934612][ T8617] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 536.940358][ T8617] tomoyo_encode2.part.0+0xe9/0x3a0 [ 536.945589][ T8617] ? tomoyo_realpath_from_path+0xc3/0x600 [ 536.951323][ T8617] ? rcu_is_watching+0x12/0xb0 [ 536.956105][ T8617] tomoyo_encode+0x2c/0x50 [ 536.960536][ T8617] tomoyo_realpath_from_path+0x185/0x600 [ 536.966203][ T8617] tomoyo_check_open_permission+0x29a/0x3a0 [ 536.972150][ T8617] ? tomoyo_path_number_perm+0x570/0x570 [ 536.977847][ T8617] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 536.983875][ T8617] ? hook_path_unlink+0x520/0x520 [ 536.988914][ T8617] ? lock_downgrade+0x690/0x690 [ 536.993787][ T8617] ? spin_bug+0x1c0/0x1c0 [ 536.998189][ T8617] tomoyo_file_open+0xa1/0xc0 [ 537.002942][ T8617] security_file_open+0x49/0xb0 [ 537.007828][ T8617] do_dentry_open+0x575/0x13f0 [ 537.012624][ T8617] ? may_open+0x1f6/0x420 [ 537.016983][ T8617] path_openat+0x1baa/0x2750 [ 537.021604][ T8617] ? path_lookupat+0x840/0x840 [ 537.026399][ T8617] do_filp_open+0x1ba/0x410 [ 537.030963][ T8617] ? may_open_dev+0xf0/0xf0 [ 537.035485][ T8617] ? find_held_lock+0x2d/0x110 [ 537.040275][ T8617] ? do_raw_spin_lock+0x124/0x2b0 [ 537.045324][ T8617] ? spin_bug+0x1c0/0x1c0 [ 537.050202][ T8617] ? _raw_spin_unlock+0x28/0x40 [ 537.055151][ T8617] ? alloc_fd+0x2e4/0x750 [ 537.059767][ T8617] do_sys_openat2+0x16d/0x4c0 [ 537.064471][ T8617] ? build_open_flags+0x720/0x720 [ 537.069571][ T8617] ? xfd_validate_state+0x5d/0x180 [ 537.075078][ T8617] __x64_sys_open+0x11d/0x1c0 [ 537.079871][ T8617] ? do_sys_open+0x150/0x150 [ 537.084566][ T8617] ? syscall_enter_from_user_mode+0x26/0x80 [ 537.090690][ T8617] ? lockdep_hardirqs_on+0x7d/0x100 [ 537.096300][ T8617] do_syscall_64+0x39/0xb0 [ 537.100859][ T8617] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.106872][ T8617] RIP: 0033:0x7f6fe3a0aa39 [ 537.111591][ T8617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.131558][ T8617] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 537.140073][ T8617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 537.148073][ T8617] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 537.156079][ T8617] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 537.164086][ T8617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.172068][ T8617] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c6 [ 537.180066][ T8617] [ 537.183865][ T8617] ERROR: Out of memory at tomoyo_realpath_from_path. [ 537.231798][ T8618] loop0: detected capacity change from 0 to 2048 [ 537.242109][ T8618] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 537.254547][ T8618] FAULT_INJECTION: forcing a failure. [ 537.254547][ T8618] name failslab, interval 1, probability 0, space 0, times 0 [ 537.267316][ T8618] CPU: 1 PID: 8618 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 537.279031][ T8618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 537.289096][ T8618] Call Trace: [ 537.292462][ T8618] [ 537.295391][ T8618] dump_stack_lvl+0x136/0x150 [ 537.300077][ T8618] should_fail_ex+0x4a3/0x5b0 [ 537.304760][ T8618] should_failslab+0x9/0x20 [ 537.309274][ T8618] __kmem_cache_alloc_node+0x5b/0x320 [ 537.314827][ T8618] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 537.320287][ T8618] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 537.325659][ T8618] __kmalloc+0x4e/0x190 [ 537.329816][ T8618] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 537.335556][ T8618] tomoyo_encode2.part.0+0xe9/0x3a0 [ 537.340756][ T8618] ? tomoyo_realpath_from_path+0xc3/0x600 [ 537.346558][ T8618] ? rcu_is_watching+0x12/0xb0 [ 537.351328][ T8618] tomoyo_encode+0x2c/0x50 [ 537.355743][ T8618] tomoyo_realpath_from_path+0x185/0x600 [ 537.361392][ T8618] tomoyo_check_open_permission+0x29a/0x3a0 [ 537.367393][ T8618] ? tomoyo_path_number_perm+0x570/0x570 [ 537.373038][ T8618] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 537.379065][ T8618] ? hook_path_unlink+0x520/0x520 [ 537.384174][ T8618] ? lock_downgrade+0x690/0x690 [ 537.389028][ T8618] ? spin_bug+0x1c0/0x1c0 [ 537.393462][ T8618] tomoyo_file_open+0xa1/0xc0 [ 537.398181][ T8618] security_file_open+0x49/0xb0 [ 537.403058][ T8618] do_dentry_open+0x575/0x13f0 [ 537.407834][ T8618] ? may_open+0x1f6/0x420 [ 537.412184][ T8618] path_openat+0x1baa/0x2750 [ 537.416875][ T8618] ? path_lookupat+0x840/0x840 [ 537.421664][ T8618] do_filp_open+0x1ba/0x410 [ 537.426218][ T8618] ? may_open_dev+0xf0/0xf0 [ 537.430745][ T8618] ? find_held_lock+0x2d/0x110 [ 537.435536][ T8618] ? do_raw_spin_lock+0x124/0x2b0 [ 537.440595][ T8618] ? spin_bug+0x1c0/0x1c0 [ 537.444938][ T8618] ? _raw_spin_unlock+0x28/0x40 [ 537.449788][ T8618] ? alloc_fd+0x2e4/0x750 [ 537.454218][ T8618] do_sys_openat2+0x16d/0x4c0 [ 537.458900][ T8618] ? build_open_flags+0x720/0x720 [ 537.463946][ T8618] ? xfd_validate_state+0x5d/0x180 [ 537.469074][ T8618] __x64_sys_open+0x11d/0x1c0 [ 537.473849][ T8618] ? do_sys_open+0x150/0x150 [ 537.478451][ T8618] ? syscall_enter_from_user_mode+0x26/0x80 [ 537.484451][ T8618] ? lockdep_hardirqs_on+0x7d/0x100 [ 537.489762][ T8618] do_syscall_64+0x39/0xb0 [ 537.494195][ T8618] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.500097][ T8618] RIP: 0033:0x7f6fe3a0aa39 [ 537.504512][ T8618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.524662][ T8618] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 537.533511][ T8618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 537.541564][ T8618] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 537.549708][ T8618] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 537.557694][ T8618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.565743][ T8618] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c7 [ 537.573720][ T8618] [ 537.579725][ T8618] ERROR: Out of memory at tomoyo_realpath_from_path. [ 537.615160][ T8619] loop0: detected capacity change from 0 to 2048 [ 537.625936][ T8619] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 537.641000][ T8619] FAULT_INJECTION: forcing a failure. [ 537.641000][ T8619] name failslab, interval 1, probability 0, space 0, times 0 [ 537.654296][ T8619] CPU: 1 PID: 8619 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 537.666048][ T8619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 537.676102][ T8619] Call Trace: [ 537.679374][ T8619] [ 537.682308][ T8619] dump_stack_lvl+0x136/0x150 [ 537.686995][ T8619] should_fail_ex+0x4a3/0x5b0 [ 537.691696][ T8619] should_failslab+0x9/0x20 [ 537.696211][ T8619] __kmem_cache_alloc_node+0x5b/0x320 [ 537.701686][ T8619] ? tomoyo_realpath_from_path+0xc3/0x600 [ 537.707421][ T8619] ? tomoyo_realpath_from_path+0xc3/0x600 [ 537.713155][ T8619] __kmalloc+0x4e/0x190 [ 537.717318][ T8619] ? rcu_is_watching+0x12/0xb0 [ 537.722272][ T8619] tomoyo_realpath_from_path+0xc3/0x600 [ 537.728886][ T8619] tomoyo_check_open_permission+0x29a/0x3a0 [ 537.735171][ T8619] ? tomoyo_path_number_perm+0x570/0x570 [ 537.740858][ T8619] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 537.746876][ T8619] ? hook_path_unlink+0x520/0x520 [ 537.751923][ T8619] ? lock_downgrade+0x690/0x690 [ 537.756855][ T8619] ? spin_bug+0x1c0/0x1c0 [ 537.761232][ T8619] tomoyo_file_open+0xa1/0xc0 [ 537.765949][ T8619] security_file_open+0x49/0xb0 [ 537.770827][ T8619] do_dentry_open+0x575/0x13f0 [ 537.775630][ T8619] ? may_open+0x1f6/0x420 [ 537.780000][ T8619] path_openat+0x1baa/0x2750 [ 537.784646][ T8619] ? path_lookupat+0x840/0x840 [ 537.789464][ T8619] do_filp_open+0x1ba/0x410 [ 537.793998][ T8619] ? may_open_dev+0xf0/0xf0 [ 537.798532][ T8619] ? find_held_lock+0x2d/0x110 [ 537.803323][ T8619] ? do_raw_spin_lock+0x124/0x2b0 [ 537.808460][ T8619] ? spin_bug+0x1c0/0x1c0 [ 537.812817][ T8619] ? _raw_spin_unlock+0x28/0x40 [ 537.817680][ T8619] ? alloc_fd+0x2e4/0x750 [ 537.822060][ T8619] do_sys_openat2+0x16d/0x4c0 [ 537.826765][ T8619] ? build_open_flags+0x720/0x720 [ 537.831810][ T8619] ? xfd_validate_state+0x5d/0x180 [ 537.836969][ T8619] __x64_sys_open+0x11d/0x1c0 [ 537.841676][ T8619] ? do_sys_open+0x150/0x150 [ 537.846280][ T8619] ? syscall_enter_from_user_mode+0x26/0x80 [ 537.852197][ T8619] ? lockdep_hardirqs_on+0x7d/0x100 [ 537.857441][ T8619] do_syscall_64+0x39/0xb0 [ 537.861916][ T8619] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.867830][ T8619] RIP: 0033:0x7f6fe3a0aa39 [ 537.872254][ T8619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.891987][ T8619] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 537.900418][ T8619] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 537.908415][ T8619] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 537.916407][ T8619] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 537.924422][ T8619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.932405][ T8619] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c8 [ 537.940500][ T8619] [ 537.944309][ T8619] ERROR: Out of memory at tomoyo_realpath_from_path. [ 537.995172][ T8620] loop0: detected capacity change from 0 to 2048 [ 538.005174][ T8620] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 538.016304][ T8620] FAULT_INJECTION: forcing a failure. [ 538.016304][ T8620] name failslab, interval 1, probability 0, space 0, times 0 [ 538.029187][ T8620] CPU: 1 PID: 8620 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 538.040972][ T8620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 538.051041][ T8620] Call Trace: [ 538.054411][ T8620] [ 538.057365][ T8620] dump_stack_lvl+0x136/0x150 [ 538.062147][ T8620] should_fail_ex+0x4a3/0x5b0 [ 538.066846][ T8620] should_failslab+0x9/0x20 [ 538.071371][ T8620] __kmem_cache_alloc_node+0x5b/0x320 [ 538.076756][ T8620] ? tomoyo_realpath_from_path+0xc3/0x600 [ 538.082484][ T8620] ? tomoyo_realpath_from_path+0xc3/0x600 [ 538.088219][ T8620] __kmalloc+0x4e/0x190 [ 538.092387][ T8620] ? rcu_is_watching+0x12/0xb0 [ 538.097284][ T8620] tomoyo_realpath_from_path+0xc3/0x600 [ 538.102845][ T8620] tomoyo_check_open_permission+0x29a/0x3a0 [ 538.108842][ T8620] ? tomoyo_path_number_perm+0x570/0x570 [ 538.114520][ T8620] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 538.120608][ T8620] ? hook_path_unlink+0x520/0x520 [ 538.126616][ T8620] ? lock_downgrade+0x690/0x690 [ 538.131669][ T8620] ? spin_bug+0x1c0/0x1c0 [ 538.136114][ T8620] tomoyo_file_open+0xa1/0xc0 [ 538.140882][ T8620] security_file_open+0x49/0xb0 [ 538.146191][ T8620] do_dentry_open+0x575/0x13f0 [ 538.151116][ T8620] ? may_open+0x1f6/0x420 [ 538.155644][ T8620] path_openat+0x1baa/0x2750 [ 538.160551][ T8620] ? path_lookupat+0x840/0x840 [ 538.166995][ T8620] do_filp_open+0x1ba/0x410 [ 538.171626][ T8620] ? may_open_dev+0xf0/0xf0 [ 538.176355][ T8620] ? find_held_lock+0x2d/0x110 [ 538.181315][ T8620] ? do_raw_spin_lock+0x124/0x2b0 [ 538.186376][ T8620] ? spin_bug+0x1c0/0x1c0 [ 538.190727][ T8620] ? _raw_spin_unlock+0x28/0x40 [ 538.195609][ T8620] ? alloc_fd+0x2e4/0x750 [ 538.200289][ T8620] do_sys_openat2+0x16d/0x4c0 [ 538.204981][ T8620] ? build_open_flags+0x720/0x720 [ 538.210029][ T8620] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 538.216119][ T8620] __x64_sys_open+0x11d/0x1c0 [ 538.220816][ T8620] ? do_sys_open+0x150/0x150 [ 538.225420][ T8620] ? syscall_enter_from_user_mode+0x26/0x80 [ 538.231336][ T8620] ? lockdep_hardirqs_on+0x7d/0x100 [ 538.236551][ T8620] do_syscall_64+0x39/0xb0 [ 538.241049][ T8620] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.246962][ T8620] RIP: 0033:0x7f6fe3a0aa39 [ 538.251482][ T8620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 538.271188][ T8620] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 538.279696][ T8620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 538.287673][ T8620] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 538.295729][ T8620] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 538.304058][ T8620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.312025][ T8620] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000c9 [ 538.320011][ T8620] [ 538.323626][ T8620] ERROR: Out of memory at tomoyo_realpath_from_path. [ 538.358875][ T8621] loop0: detected capacity change from 0 to 2048 [ 538.368854][ T8621] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 538.411790][ T8622] loop0: detected capacity change from 0 to 2048 [ 538.423068][ T8622] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 538.439017][ T8622] FAULT_INJECTION: forcing a failure. [ 538.439017][ T8622] name failslab, interval 1, probability 0, space 0, times 0 [ 538.451963][ T8622] CPU: 0 PID: 8622 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 538.463879][ T8622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 538.473964][ T8622] Call Trace: [ 538.477422][ T8622] [ 538.480446][ T8622] dump_stack_lvl+0x136/0x150 [ 538.485152][ T8622] should_fail_ex+0x4a3/0x5b0 [ 538.489941][ T8622] should_failslab+0x9/0x20 [ 538.494543][ T8622] __kmem_cache_alloc_node+0x5b/0x320 [ 538.499954][ T8622] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 538.505351][ T8622] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 538.510735][ T8622] __kmalloc+0x4e/0x190 [ 538.514999][ T8622] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 538.520742][ T8622] tomoyo_encode2.part.0+0xe9/0x3a0 [ 538.526052][ T8622] ? tomoyo_realpath_from_path+0xc3/0x600 [ 538.531896][ T8622] ? rcu_is_watching+0x12/0xb0 [ 538.536683][ T8622] tomoyo_encode+0x2c/0x50 [ 538.541212][ T8622] tomoyo_realpath_from_path+0x185/0x600 [ 538.547147][ T8622] tomoyo_check_open_permission+0x29a/0x3a0 [ 538.553414][ T8622] ? tomoyo_path_number_perm+0x570/0x570 [ 538.559569][ T8622] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 538.565671][ T8622] ? hook_path_unlink+0x520/0x520 [ 538.570881][ T8622] ? lock_downgrade+0x690/0x690 [ 538.575850][ T8622] ? spin_bug+0x1c0/0x1c0 [ 538.580217][ T8622] tomoyo_file_open+0xa1/0xc0 [ 538.584908][ T8622] security_file_open+0x49/0xb0 [ 538.589869][ T8622] do_dentry_open+0x575/0x13f0 [ 538.594746][ T8622] ? may_open+0x1f6/0x420 [ 538.600318][ T8622] path_openat+0x1baa/0x2750 [ 538.605038][ T8622] ? path_lookupat+0x840/0x840 [ 538.610114][ T8622] do_filp_open+0x1ba/0x410 [ 538.615471][ T8622] ? may_open_dev+0xf0/0xf0 [ 538.620006][ T8622] ? find_held_lock+0x2d/0x110 [ 538.624973][ T8622] ? do_raw_spin_lock+0x124/0x2b0 [ 538.630406][ T8622] ? spin_bug+0x1c0/0x1c0 [ 538.634849][ T8622] ? _raw_spin_unlock+0x28/0x40 [ 538.639722][ T8622] ? alloc_fd+0x2e4/0x750 [ 538.644187][ T8622] do_sys_openat2+0x16d/0x4c0 [ 538.648904][ T8622] ? build_open_flags+0x720/0x720 [ 538.653944][ T8622] ? xfd_validate_state+0x5d/0x180 [ 538.659080][ T8622] __x64_sys_open+0x11d/0x1c0 [ 538.663853][ T8622] ? do_sys_open+0x150/0x150 [ 538.668472][ T8622] ? syscall_enter_from_user_mode+0x26/0x80 [ 538.674381][ T8622] ? lockdep_hardirqs_on+0x7d/0x100 [ 538.679602][ T8622] do_syscall_64+0x39/0xb0 [ 538.684033][ T8622] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.689949][ T8622] RIP: 0033:0x7f6fe3a0aa39 [ 538.694548][ T8622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 538.714168][ T8622] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 538.722684][ T8622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 538.730680][ T8622] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 538.738699][ T8622] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 538.746703][ T8622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 538.754707][ T8622] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000cb [ 538.762706][ T8622] [ 538.766819][ T8622] ERROR: Out of memory at tomoyo_realpath_from_path. [ 538.801494][ T8623] loop0: detected capacity change from 0 to 2048 [ 538.810807][ T8623] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 538.822048][ T8623] FAULT_INJECTION: forcing a failure. [ 538.822048][ T8623] name failslab, interval 1, probability 0, space 0, times 0 [ 538.835047][ T8623] CPU: 0 PID: 8623 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 538.846731][ T8623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 538.856799][ T8623] Call Trace: [ 538.860078][ T8623] [ 538.863014][ T8623] dump_stack_lvl+0x136/0x150 [ 538.867720][ T8623] should_fail_ex+0x4a3/0x5b0 [ 538.872435][ T8623] should_failslab+0x9/0x20 [ 538.876940][ T8623] __kmem_cache_alloc_node+0x5b/0x320 [ 538.882371][ T8623] ? tomoyo_realpath_from_path+0xc3/0x600 [ 538.888161][ T8623] ? tomoyo_realpath_from_path+0xc3/0x600 [ 538.893911][ T8623] __kmalloc+0x4e/0x190 [ 538.898119][ T8623] ? rcu_is_watching+0x12/0xb0 [ 538.902922][ T8623] tomoyo_realpath_from_path+0xc3/0x600 [ 538.908503][ T8623] tomoyo_check_open_permission+0x29a/0x3a0 [ 538.914423][ T8623] ? tomoyo_path_number_perm+0x570/0x570 [ 538.920137][ T8623] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 538.926152][ T8623] ? hook_path_unlink+0x520/0x520 [ 538.931208][ T8623] ? lock_downgrade+0x690/0x690 [ 538.936131][ T8623] ? spin_bug+0x1c0/0x1c0 [ 538.940488][ T8623] tomoyo_file_open+0xa1/0xc0 [ 538.945180][ T8623] security_file_open+0x49/0xb0 [ 538.950047][ T8623] do_dentry_open+0x575/0x13f0 [ 538.954842][ T8623] ? may_open+0x1f6/0x420 [ 538.959277][ T8623] path_openat+0x1baa/0x2750 [ 538.963910][ T8623] ? path_lookupat+0x840/0x840 [ 538.968699][ T8623] do_filp_open+0x1ba/0x410 [ 538.973245][ T8623] ? may_open_dev+0xf0/0xf0 [ 538.977767][ T8623] ? find_held_lock+0x2d/0x110 [ 538.982568][ T8623] ? do_raw_spin_lock+0x124/0x2b0 [ 538.987621][ T8623] ? spin_bug+0x1c0/0x1c0 [ 538.991987][ T8623] ? _raw_spin_unlock+0x28/0x40 [ 538.996884][ T8623] ? alloc_fd+0x2e4/0x750 [ 539.001235][ T8623] do_sys_openat2+0x16d/0x4c0 [ 539.005925][ T8623] ? build_open_flags+0x720/0x720 [ 539.011056][ T8623] ? xfd_validate_state+0x5d/0x180 [ 539.016191][ T8623] __x64_sys_open+0x11d/0x1c0 [ 539.020888][ T8623] ? do_sys_open+0x150/0x150 [ 539.025589][ T8623] ? syscall_enter_from_user_mode+0x26/0x80 [ 539.031494][ T8623] ? lockdep_hardirqs_on+0x7d/0x100 [ 539.036806][ T8623] do_syscall_64+0x39/0xb0 [ 539.041253][ T8623] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.047335][ T8623] RIP: 0033:0x7f6fe3a0aa39 [ 539.051856][ T8623] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 539.071486][ T8623] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 539.079937][ T8623] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 539.088024][ T8623] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 539.096179][ T8623] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 539.104169][ T8623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.112149][ T8623] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000cc [ 539.120231][ T8623] [ 539.124541][ T8623] ERROR: Out of memory at tomoyo_realpath_from_path. [ 539.173186][ T8624] loop0: detected capacity change from 0 to 2048 [ 539.183829][ T8624] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 539.201763][ T8624] FAULT_INJECTION: forcing a failure. [ 539.201763][ T8624] name failslab, interval 1, probability 0, space 0, times 0 [ 539.214565][ T8624] CPU: 0 PID: 8624 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 539.226206][ T8624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 539.236409][ T8624] Call Trace: [ 539.239714][ T8624] [ 539.242666][ T8624] dump_stack_lvl+0x136/0x150 [ 539.247440][ T8624] should_fail_ex+0x4a3/0x5b0 [ 539.252211][ T8624] should_failslab+0x9/0x20 [ 539.256710][ T8624] __kmem_cache_alloc_node+0x5b/0x320 [ 539.262737][ T8624] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 539.268144][ T8624] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 539.273537][ T8624] __kmalloc+0x4e/0x190 [ 539.277748][ T8624] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 539.283689][ T8624] tomoyo_encode2.part.0+0xe9/0x3a0 [ 539.289035][ T8624] ? tomoyo_realpath_from_path+0xc3/0x600 [ 539.294776][ T8624] ? rcu_is_watching+0x12/0xb0 [ 539.299664][ T8624] tomoyo_encode+0x2c/0x50 [ 539.304367][ T8624] tomoyo_realpath_from_path+0x185/0x600 [ 539.310018][ T8624] tomoyo_check_open_permission+0x29a/0x3a0 [ 539.315942][ T8624] ? tomoyo_path_number_perm+0x570/0x570 [ 539.321624][ T8624] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 539.327915][ T8624] ? hook_path_unlink+0x520/0x520 [ 539.333141][ T8624] ? lock_downgrade+0x690/0x690 [ 539.338019][ T8624] ? spin_bug+0x1c0/0x1c0 [ 539.342372][ T8624] tomoyo_file_open+0xa1/0xc0 [ 539.347147][ T8624] security_file_open+0x49/0xb0 [ 539.352026][ T8624] do_dentry_open+0x575/0x13f0 [ 539.356836][ T8624] ? may_open+0x1f6/0x420 [ 539.361221][ T8624] path_openat+0x1baa/0x2750 [ 539.365846][ T8624] ? path_lookupat+0x840/0x840 [ 539.370641][ T8624] do_filp_open+0x1ba/0x410 [ 539.375255][ T8624] ? may_open_dev+0xf0/0xf0 [ 539.379810][ T8624] ? find_held_lock+0x2d/0x110 [ 539.384606][ T8624] ? do_raw_spin_lock+0x124/0x2b0 [ 539.389674][ T8624] ? spin_bug+0x1c0/0x1c0 [ 539.394030][ T8624] ? _raw_spin_unlock+0x28/0x40 [ 539.398898][ T8624] ? alloc_fd+0x2e4/0x750 [ 539.403274][ T8624] do_sys_openat2+0x16d/0x4c0 [ 539.407972][ T8624] ? build_open_flags+0x720/0x720 [ 539.413016][ T8624] ? xfd_validate_state+0x5d/0x180 [ 539.418235][ T8624] __x64_sys_open+0x11d/0x1c0 [ 539.422923][ T8624] ? do_sys_open+0x150/0x150 [ 539.427541][ T8624] ? syscall_enter_from_user_mode+0x26/0x80 [ 539.433447][ T8624] ? lockdep_hardirqs_on+0x7d/0x100 [ 539.438669][ T8624] do_syscall_64+0x39/0xb0 [ 539.443103][ T8624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.449015][ T8624] RIP: 0033:0x7f6fe3a0aa39 [ 539.453448][ T8624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 539.473154][ T8624] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 539.481583][ T8624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 539.489565][ T8624] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 539.497553][ T8624] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 539.505553][ T8624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.513562][ T8624] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000cd [ 539.521590][ T8624] [ 539.525742][ T8624] ERROR: Out of memory at tomoyo_realpath_from_path. [ 539.560499][ T8625] loop0: detected capacity change from 0 to 2048 [ 539.563439][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 539.579982][ T8625] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 539.591736][ T8625] FAULT_INJECTION: forcing a failure. [ 539.591736][ T8625] name failslab, interval 1, probability 0, space 0, times 0 [ 539.604789][ T8625] CPU: 0 PID: 8625 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 539.616469][ T8625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 539.626547][ T8625] Call Trace: [ 539.629831][ T8625] [ 539.632759][ T8625] dump_stack_lvl+0x136/0x150 [ 539.637447][ T8625] should_fail_ex+0x4a3/0x5b0 [ 539.642221][ T8625] should_failslab+0x9/0x20 [ 539.646824][ T8625] __kmem_cache_alloc_node+0x5b/0x320 [ 539.652214][ T8625] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 539.657710][ T8625] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 539.663203][ T8625] __kmalloc+0x4e/0x190 [ 539.667380][ T8625] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 539.673048][ T8625] tomoyo_encode2.part.0+0xe9/0x3a0 [ 539.678285][ T8625] ? tomoyo_realpath_from_path+0xc3/0x600 [ 539.684008][ T8625] ? rcu_is_watching+0x12/0xb0 [ 539.688793][ T8625] tomoyo_encode+0x2c/0x50 [ 539.693220][ T8625] tomoyo_realpath_from_path+0x185/0x600 [ 539.698967][ T8625] tomoyo_check_open_permission+0x29a/0x3a0 [ 539.704886][ T8625] ? tomoyo_path_number_perm+0x570/0x570 [ 539.710553][ T8625] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 539.716571][ T8625] ? hook_path_unlink+0x520/0x520 [ 539.721647][ T8625] ? lock_downgrade+0x690/0x690 [ 539.726520][ T8625] ? spin_bug+0x1c0/0x1c0 [ 539.730877][ T8625] tomoyo_file_open+0xa1/0xc0 [ 539.735577][ T8625] security_file_open+0x49/0xb0 [ 539.740452][ T8625] do_dentry_open+0x575/0x13f0 [ 539.745250][ T8625] ? may_open+0x1f6/0x420 [ 539.749669][ T8625] path_openat+0x1baa/0x2750 [ 539.754359][ T8625] ? path_lookupat+0x840/0x840 [ 539.759246][ T8625] do_filp_open+0x1ba/0x410 [ 539.764154][ T8625] ? may_open_dev+0xf0/0xf0 [ 539.768822][ T8625] ? find_held_lock+0x2d/0x110 [ 539.773603][ T8625] ? do_raw_spin_lock+0x124/0x2b0 [ 539.778646][ T8625] ? spin_bug+0x1c0/0x1c0 [ 539.783025][ T8625] ? _raw_spin_unlock+0x28/0x40 [ 539.787901][ T8625] ? alloc_fd+0x2e4/0x750 [ 539.792694][ T8625] do_sys_openat2+0x16d/0x4c0 [ 539.797409][ T8625] ? build_open_flags+0x720/0x720 [ 539.803278][ T8625] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 539.809652][ T8625] __x64_sys_open+0x11d/0x1c0 [ 539.814500][ T8625] ? do_sys_open+0x150/0x150 [ 539.819131][ T8625] ? syscall_enter_from_user_mode+0x26/0x80 [ 539.825057][ T8625] ? lockdep_hardirqs_on+0x7d/0x100 [ 539.830839][ T8625] do_syscall_64+0x39/0xb0 [ 539.835821][ T8625] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.842257][ T8625] RIP: 0033:0x7f6fe3a0aa39 [ 539.846782][ T8625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 539.867011][ T8625] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 539.875426][ T8625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 539.883403][ T8625] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 539.892113][ T8625] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 539.900142][ T8625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 539.908208][ T8625] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ce [ 539.916302][ T8625] [ 539.920921][ T8625] ERROR: Out of memory at tomoyo_realpath_from_path. [ 539.960464][ T8626] loop0: detected capacity change from 0 to 2048 [ 539.969987][ T8626] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 540.017019][ T8627] loop0: detected capacity change from 0 to 2048 [ 540.021636][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 540.037554][ T8627] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 540.053595][ T8627] FAULT_INJECTION: forcing a failure. [ 540.053595][ T8627] name failslab, interval 1, probability 0, space 0, times 0 [ 540.066485][ T8627] CPU: 1 PID: 8627 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 540.078140][ T8627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.088292][ T8627] Call Trace: [ 540.091586][ T8627] [ 540.094531][ T8627] dump_stack_lvl+0x136/0x150 [ 540.099273][ T8627] should_fail_ex+0x4a3/0x5b0 [ 540.104127][ T8627] should_failslab+0x9/0x20 [ 540.108637][ T8627] __kmem_cache_alloc_node+0x5b/0x320 [ 540.114019][ T8627] ? tomoyo_realpath_from_path+0xc3/0x600 [ 540.119742][ T8627] ? tomoyo_realpath_from_path+0xc3/0x600 [ 540.125491][ T8627] __kmalloc+0x4e/0x190 [ 540.129668][ T8627] ? rcu_is_watching+0x12/0xb0 [ 540.134531][ T8627] tomoyo_realpath_from_path+0xc3/0x600 [ 540.140432][ T8627] tomoyo_check_open_permission+0x29a/0x3a0 [ 540.146453][ T8627] ? tomoyo_path_number_perm+0x570/0x570 [ 540.152244][ T8627] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 540.158384][ T8627] ? hook_path_unlink+0x520/0x520 [ 540.165340][ T8627] ? lock_downgrade+0x690/0x690 [ 540.170221][ T8627] ? spin_bug+0x1c0/0x1c0 [ 540.174573][ T8627] tomoyo_file_open+0xa1/0xc0 [ 540.179271][ T8627] security_file_open+0x49/0xb0 [ 540.184162][ T8627] do_dentry_open+0x575/0x13f0 [ 540.188965][ T8627] ? may_open+0x1f6/0x420 [ 540.193346][ T8627] path_openat+0x1baa/0x2750 [ 540.197965][ T8627] ? path_lookupat+0x840/0x840 [ 540.202765][ T8627] do_filp_open+0x1ba/0x410 [ 540.207311][ T8627] ? may_open_dev+0xf0/0xf0 [ 540.211858][ T8627] ? find_held_lock+0x2d/0x110 [ 540.216645][ T8627] ? do_raw_spin_lock+0x124/0x2b0 [ 540.221691][ T8627] ? spin_bug+0x1c0/0x1c0 [ 540.226049][ T8627] ? _raw_spin_unlock+0x28/0x40 [ 540.230917][ T8627] ? alloc_fd+0x2e4/0x750 [ 540.235263][ T8627] do_sys_openat2+0x16d/0x4c0 [ 540.239956][ T8627] ? build_open_flags+0x720/0x720 [ 540.245022][ T8627] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 540.251098][ T8627] __x64_sys_open+0x11d/0x1c0 [ 540.256054][ T8627] ? do_sys_open+0x150/0x150 [ 540.260664][ T8627] ? syscall_enter_from_user_mode+0x26/0x80 [ 540.266566][ T8627] ? lockdep_hardirqs_on+0x7d/0x100 [ 540.271796][ T8627] do_syscall_64+0x39/0xb0 [ 540.276309][ T8627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.282223][ T8627] RIP: 0033:0x7f6fe3a0aa39 [ 540.286666][ T8627] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 540.306320][ T8627] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 540.314758][ T8627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 540.322747][ T8627] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 540.330729][ T8627] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 540.338713][ T8627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.346690][ T8627] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d0 [ 540.354717][ T8627] [ 540.358040][ T8627] ERROR: Out of memory at tomoyo_realpath_from_path. [ 540.406143][ T8628] loop0: detected capacity change from 0 to 2048 [ 540.416897][ T8628] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 540.432030][ T8628] FAULT_INJECTION: forcing a failure. [ 540.432030][ T8628] name failslab, interval 1, probability 0, space 0, times 0 [ 540.445292][ T8628] CPU: 1 PID: 8628 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 540.457253][ T8628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.467402][ T8628] Call Trace: [ 540.470746][ T8628] [ 540.473683][ T8628] dump_stack_lvl+0x136/0x150 [ 540.478419][ T8628] should_fail_ex+0x4a3/0x5b0 [ 540.483162][ T8628] should_failslab+0x9/0x20 [ 540.487906][ T8628] __kmem_cache_alloc_node+0x5b/0x320 [ 540.493592][ T8628] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 540.499376][ T8628] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 540.505155][ T8628] __kmalloc+0x4e/0x190 [ 540.509542][ T8628] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 540.515237][ T8628] tomoyo_encode2.part.0+0xe9/0x3a0 [ 540.520570][ T8628] ? tomoyo_realpath_from_path+0xc3/0x600 [ 540.526412][ T8628] ? rcu_is_watching+0x12/0xb0 [ 540.531250][ T8628] tomoyo_encode+0x2c/0x50 [ 540.535794][ T8628] tomoyo_realpath_from_path+0x185/0x600 [ 540.541486][ T8628] tomoyo_check_open_permission+0x29a/0x3a0 [ 540.547514][ T8628] ? tomoyo_path_number_perm+0x570/0x570 [ 540.553199][ T8628] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 540.559292][ T8628] ? hook_path_unlink+0x520/0x520 [ 540.564353][ T8628] ? lock_downgrade+0x690/0x690 [ 540.569231][ T8628] ? spin_bug+0x1c0/0x1c0 [ 540.573588][ T8628] tomoyo_file_open+0xa1/0xc0 [ 540.578632][ T8628] security_file_open+0x49/0xb0 [ 540.583501][ T8628] do_dentry_open+0x575/0x13f0 [ 540.588408][ T8628] ? may_open+0x1f6/0x420 [ 540.592909][ T8628] path_openat+0x1baa/0x2750 [ 540.597573][ T8628] ? path_lookupat+0x840/0x840 [ 540.602467][ T8628] do_filp_open+0x1ba/0x410 [ 540.607070][ T8628] ? may_open_dev+0xf0/0xf0 [ 540.611624][ T8628] ? find_held_lock+0x2d/0x110 [ 540.616443][ T8628] ? do_raw_spin_lock+0x124/0x2b0 [ 540.621682][ T8628] ? spin_bug+0x1c0/0x1c0 [ 540.626829][ T8628] ? _raw_spin_unlock+0x28/0x40 [ 540.631836][ T8628] ? alloc_fd+0x2e4/0x750 [ 540.636249][ T8628] do_sys_openat2+0x16d/0x4c0 [ 540.641062][ T8628] ? build_open_flags+0x720/0x720 [ 540.646277][ T8628] ? xfd_validate_state+0x5d/0x180 [ 540.651475][ T8628] __x64_sys_open+0x11d/0x1c0 [ 540.656205][ T8628] ? do_sys_open+0x150/0x150 [ 540.660906][ T8628] ? syscall_enter_from_user_mode+0x26/0x80 [ 540.666812][ T8628] ? lockdep_hardirqs_on+0x7d/0x100 [ 540.672038][ T8628] do_syscall_64+0x39/0xb0 [ 540.676559][ T8628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.682469][ T8628] RIP: 0033:0x7f6fe3a0aa39 [ 540.686898][ T8628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 540.706792][ T8628] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 540.715321][ T8628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 540.723408][ T8628] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 540.731482][ T8628] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 540.739471][ T8628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 540.747458][ T8628] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d1 [ 540.755453][ T8628] [ 540.759301][ T8628] ERROR: Out of memory at tomoyo_realpath_from_path. [ 540.806885][ T8629] loop0: detected capacity change from 0 to 2048 [ 540.816176][ T8629] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 540.829660][ T8629] FAULT_INJECTION: forcing a failure. [ 540.829660][ T8629] name failslab, interval 1, probability 0, space 0, times 0 [ 540.842519][ T8629] CPU: 0 PID: 8629 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 540.854182][ T8629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.864242][ T8629] Call Trace: [ 540.867518][ T8629] [ 540.870445][ T8629] dump_stack_lvl+0x136/0x150 [ 540.875137][ T8629] should_fail_ex+0x4a3/0x5b0 [ 540.879867][ T8629] should_failslab+0x9/0x20 [ 540.884376][ T8629] __kmem_cache_alloc_node+0x5b/0x320 [ 540.889766][ T8629] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 540.895182][ T8629] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 540.900621][ T8629] __kmalloc+0x4e/0x190 [ 540.904812][ T8629] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 540.910667][ T8629] tomoyo_encode2.part.0+0xe9/0x3a0 [ 540.915997][ T8629] ? tomoyo_realpath_from_path+0xc3/0x600 [ 540.922188][ T8629] ? rcu_is_watching+0x12/0xb0 [ 540.926991][ T8629] tomoyo_encode+0x2c/0x50 [ 540.931450][ T8629] tomoyo_realpath_from_path+0x185/0x600 [ 540.937199][ T8629] tomoyo_check_open_permission+0x29a/0x3a0 [ 540.943232][ T8629] ? tomoyo_path_number_perm+0x570/0x570 [ 540.950110][ T8629] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 540.956230][ T8629] ? hook_path_unlink+0x520/0x520 [ 540.961291][ T8629] ? lock_downgrade+0x690/0x690 [ 540.966168][ T8629] ? spin_bug+0x1c0/0x1c0 [ 540.970525][ T8629] tomoyo_file_open+0xa1/0xc0 [ 540.975217][ T8629] security_file_open+0x49/0xb0 [ 540.980120][ T8629] do_dentry_open+0x575/0x13f0 [ 540.984909][ T8629] ? may_open+0x1f6/0x420 [ 540.989261][ T8629] path_openat+0x1baa/0x2750 [ 540.993878][ T8629] ? path_lookupat+0x840/0x840 [ 540.998693][ T8629] do_filp_open+0x1ba/0x410 [ 541.003224][ T8629] ? may_open_dev+0xf0/0xf0 [ 541.007747][ T8629] ? find_held_lock+0x2d/0x110 [ 541.012547][ T8629] ? do_raw_spin_lock+0x124/0x2b0 [ 541.017684][ T8629] ? spin_bug+0x1c0/0x1c0 [ 541.022068][ T8629] ? _raw_spin_unlock+0x28/0x40 [ 541.026968][ T8629] ? alloc_fd+0x2e4/0x750 [ 541.031324][ T8629] do_sys_openat2+0x16d/0x4c0 [ 541.036024][ T8629] ? build_open_flags+0x720/0x720 [ 541.041065][ T8629] ? xfd_validate_state+0x5d/0x180 [ 541.046198][ T8629] __x64_sys_open+0x11d/0x1c0 [ 541.050892][ T8629] ? do_sys_open+0x150/0x150 [ 541.055851][ T8629] ? syscall_enter_from_user_mode+0x26/0x80 [ 541.061759][ T8629] ? lockdep_hardirqs_on+0x7d/0x100 [ 541.066985][ T8629] do_syscall_64+0x39/0xb0 [ 541.071422][ T8629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.077332][ T8629] RIP: 0033:0x7f6fe3a0aa39 [ 541.081769][ T8629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.101405][ T8629] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 541.110020][ T8629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 541.118008][ T8629] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 541.126075][ T8629] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 541.134170][ T8629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.142326][ T8629] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d2 [ 541.150324][ T8629] [ 541.154720][ T8629] ERROR: Out of memory at tomoyo_realpath_from_path. [ 541.202171][ T8630] loop0: detected capacity change from 0 to 2048 [ 541.212334][ T8630] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 541.225284][ T8630] FAULT_INJECTION: forcing a failure. [ 541.225284][ T8630] name failslab, interval 1, probability 0, space 0, times 0 [ 541.238315][ T8630] CPU: 1 PID: 8630 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 541.250159][ T8630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 541.260517][ T8630] Call Trace: [ 541.263904][ T8630] [ 541.267037][ T8630] dump_stack_lvl+0x136/0x150 [ 541.271833][ T8630] should_fail_ex+0x4a3/0x5b0 [ 541.279196][ T8630] should_failslab+0x9/0x20 [ 541.284237][ T8630] __kmem_cache_alloc_node+0x5b/0x320 [ 541.289848][ T8630] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 541.295803][ T8630] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 541.301757][ T8630] __kmalloc+0x4e/0x190 [ 541.305957][ T8630] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 541.311736][ T8630] tomoyo_encode2.part.0+0xe9/0x3a0 [ 541.317256][ T8630] ? tomoyo_realpath_from_path+0xc3/0x600 [ 541.323437][ T8630] ? rcu_is_watching+0x12/0xb0 [ 541.328379][ T8630] tomoyo_encode+0x2c/0x50 [ 541.332914][ T8630] tomoyo_realpath_from_path+0x185/0x600 [ 541.338827][ T8630] tomoyo_check_open_permission+0x29a/0x3a0 [ 541.344843][ T8630] ? tomoyo_path_number_perm+0x570/0x570 [ 541.350639][ T8630] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 541.357385][ T8630] ? hook_path_unlink+0x520/0x520 [ 541.362448][ T8630] ? lock_downgrade+0x690/0x690 [ 541.367316][ T8630] ? spin_bug+0x1c0/0x1c0 [ 541.371881][ T8630] tomoyo_file_open+0xa1/0xc0 [ 541.376644][ T8630] security_file_open+0x49/0xb0 [ 541.381636][ T8630] do_dentry_open+0x575/0x13f0 [ 541.386514][ T8630] ? may_open+0x1f6/0x420 [ 541.391186][ T8630] path_openat+0x1baa/0x2750 [ 541.395852][ T8630] ? path_lookupat+0x840/0x840 [ 541.400696][ T8630] do_filp_open+0x1ba/0x410 [ 541.405219][ T8630] ? may_open_dev+0xf0/0xf0 [ 541.409833][ T8630] ? find_held_lock+0x2d/0x110 [ 541.414610][ T8630] ? do_raw_spin_lock+0x124/0x2b0 [ 541.419678][ T8630] ? spin_bug+0x1c0/0x1c0 [ 541.424060][ T8630] ? _raw_spin_unlock+0x28/0x40 [ 541.428964][ T8630] ? alloc_fd+0x2e4/0x750 [ 541.433310][ T8630] do_sys_openat2+0x16d/0x4c0 [ 541.438030][ T8630] ? build_open_flags+0x720/0x720 [ 541.443055][ T8630] ? xfd_validate_state+0x5d/0x180 [ 541.448261][ T8630] __x64_sys_open+0x11d/0x1c0 [ 541.452947][ T8630] ? do_sys_open+0x150/0x150 [ 541.457559][ T8630] ? syscall_enter_from_user_mode+0x26/0x80 [ 541.463642][ T8630] ? lockdep_hardirqs_on+0x7d/0x100 [ 541.468857][ T8630] do_syscall_64+0x39/0xb0 [ 541.473295][ T8630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.479320][ T8630] RIP: 0033:0x7f6fe3a0aa39 [ 541.483896][ T8630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.503969][ T8630] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 541.512384][ T8630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 541.520361][ T8630] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 541.528372][ T8630] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 541.536348][ T8630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.544340][ T8630] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d3 [ 541.552325][ T8630] [ 541.555685][ T8630] ERROR: Out of memory at tomoyo_realpath_from_path. [ 541.591535][ T8631] loop0: detected capacity change from 0 to 2048 [ 541.600579][ T8631] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 541.611734][ T8631] FAULT_INJECTION: forcing a failure. [ 541.611734][ T8631] name failslab, interval 1, probability 0, space 0, times 0 [ 541.625256][ T8631] CPU: 1 PID: 8631 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 541.637124][ T8631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 541.647801][ T8631] Call Trace: [ 541.651097][ T8631] [ 541.654043][ T8631] dump_stack_lvl+0x136/0x150 [ 541.658740][ T8631] should_fail_ex+0x4a3/0x5b0 [ 541.663445][ T8631] should_failslab+0x9/0x20 [ 541.667962][ T8631] __kmem_cache_alloc_node+0x5b/0x320 [ 541.673355][ T8631] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 541.678744][ T8631] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 541.684135][ T8631] __kmalloc+0x4e/0x190 [ 541.688299][ T8631] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 541.693937][ T8631] tomoyo_encode2.part.0+0xe9/0x3a0 [ 541.699130][ T8631] ? tomoyo_realpath_from_path+0xc3/0x600 [ 541.704845][ T8631] ? rcu_is_watching+0x12/0xb0 [ 541.709629][ T8631] tomoyo_encode+0x2c/0x50 [ 541.714056][ T8631] tomoyo_realpath_from_path+0x185/0x600 [ 541.719702][ T8631] tomoyo_check_open_permission+0x29a/0x3a0 [ 541.725625][ T8631] ? tomoyo_path_number_perm+0x570/0x570 [ 541.731327][ T8631] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 541.737375][ T8631] ? hook_path_unlink+0x520/0x520 [ 541.742416][ T8631] ? lock_downgrade+0x690/0x690 [ 541.747382][ T8631] ? spin_bug+0x1c0/0x1c0 [ 541.751949][ T8631] tomoyo_file_open+0xa1/0xc0 [ 541.756792][ T8631] security_file_open+0x49/0xb0 [ 541.761675][ T8631] do_dentry_open+0x575/0x13f0 [ 541.766457][ T8631] ? may_open+0x1f6/0x420 [ 541.770811][ T8631] path_openat+0x1baa/0x2750 [ 541.775431][ T8631] ? path_lookupat+0x840/0x840 [ 541.780212][ T8631] do_filp_open+0x1ba/0x410 [ 541.784735][ T8631] ? may_open_dev+0xf0/0xf0 [ 541.789427][ T8631] ? find_held_lock+0x2d/0x110 [ 541.794234][ T8631] ? do_raw_spin_lock+0x124/0x2b0 [ 541.799372][ T8631] ? spin_bug+0x1c0/0x1c0 [ 541.803721][ T8631] ? _raw_spin_unlock+0x28/0x40 [ 541.808755][ T8631] ? alloc_fd+0x2e4/0x750 [ 541.813104][ T8631] do_sys_openat2+0x16d/0x4c0 [ 541.817817][ T8631] ? build_open_flags+0x720/0x720 [ 541.822988][ T8631] ? xfd_validate_state+0x5d/0x180 [ 541.828124][ T8631] __x64_sys_open+0x11d/0x1c0 [ 541.832824][ T8631] ? do_sys_open+0x150/0x150 [ 541.837563][ T8631] ? syscall_enter_from_user_mode+0x26/0x80 [ 541.843489][ T8631] ? lockdep_hardirqs_on+0x7d/0x100 [ 541.848730][ T8631] do_syscall_64+0x39/0xb0 [ 541.853157][ T8631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.859051][ T8631] RIP: 0033:0x7f6fe3a0aa39 [ 541.863467][ T8631] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.883353][ T8631] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 541.891948][ T8631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 541.900089][ T8631] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 541.908488][ T8631] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 541.916802][ T8631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 541.924773][ T8631] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d4 [ 541.932782][ T8631] [ 541.936071][ T8631] ERROR: Out of memory at tomoyo_realpath_from_path. [ 541.973278][ T8632] loop0: detected capacity change from 0 to 2048 [ 541.984079][ T8632] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 541.999154][ T8632] FAULT_INJECTION: forcing a failure. [ 541.999154][ T8632] name failslab, interval 1, probability 0, space 0, times 0 [ 542.013591][ T8632] CPU: 1 PID: 8632 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 542.025422][ T8632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 542.035679][ T8632] Call Trace: [ 542.038981][ T8632] [ 542.042053][ T8632] dump_stack_lvl+0x136/0x150 [ 542.046760][ T8632] should_fail_ex+0x4a3/0x5b0 [ 542.051464][ T8632] should_failslab+0x9/0x20 [ 542.055985][ T8632] __kmem_cache_alloc_node+0x5b/0x320 [ 542.061369][ T8632] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.067037][ T8632] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.072526][ T8632] __kmalloc+0x4e/0x190 [ 542.076690][ T8632] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 542.082437][ T8632] tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.087649][ T8632] ? tomoyo_realpath_from_path+0xc3/0x600 [ 542.093371][ T8632] ? rcu_is_watching+0x12/0xb0 [ 542.098138][ T8632] tomoyo_encode+0x2c/0x50 [ 542.102640][ T8632] tomoyo_realpath_from_path+0x185/0x600 [ 542.108275][ T8632] tomoyo_check_open_permission+0x29a/0x3a0 [ 542.114200][ T8632] ? tomoyo_path_number_perm+0x570/0x570 [ 542.119859][ T8632] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 542.125853][ T8632] ? hook_path_unlink+0x520/0x520 [ 542.130875][ T8632] ? lock_downgrade+0x690/0x690 [ 542.135725][ T8632] ? spin_bug+0x1c0/0x1c0 [ 542.140163][ T8632] tomoyo_file_open+0xa1/0xc0 [ 542.145029][ T8632] security_file_open+0x49/0xb0 [ 542.149999][ T8632] do_dentry_open+0x575/0x13f0 [ 542.155185][ T8632] ? may_open+0x1f6/0x420 [ 542.159647][ T8632] path_openat+0x1baa/0x2750 [ 542.164683][ T8632] ? path_lookupat+0x840/0x840 [ 542.169645][ T8632] do_filp_open+0x1ba/0x410 [ 542.174150][ T8632] ? may_open_dev+0xf0/0xf0 [ 542.178653][ T8632] ? find_held_lock+0x2d/0x110 [ 542.183456][ T8632] ? do_raw_spin_lock+0x124/0x2b0 [ 542.188538][ T8632] ? spin_bug+0x1c0/0x1c0 [ 542.192896][ T8632] ? _raw_spin_unlock+0x28/0x40 [ 542.197886][ T8632] ? alloc_fd+0x2e4/0x750 [ 542.202229][ T8632] do_sys_openat2+0x16d/0x4c0 [ 542.206943][ T8632] ? build_open_flags+0x720/0x720 [ 542.211982][ T8632] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 542.218114][ T8632] __x64_sys_open+0x11d/0x1c0 [ 542.222824][ T8632] ? do_sys_open+0x150/0x150 [ 542.227434][ T8632] ? syscall_enter_from_user_mode+0x26/0x80 [ 542.233346][ T8632] ? lockdep_hardirqs_on+0x7d/0x100 [ 542.238563][ T8632] do_syscall_64+0x39/0xb0 [ 542.242990][ T8632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.248932][ T8632] RIP: 0033:0x7f6fe3a0aa39 [ 542.253528][ T8632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 542.273686][ T8632] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 542.282856][ T8632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 542.291864][ T8632] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 542.299972][ T8632] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 542.308396][ T8632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.317688][ T8632] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d5 [ 542.326224][ T8632] [ 542.329712][ T8632] ERROR: Out of memory at tomoyo_realpath_from_path. [ 542.367426][ T8633] loop0: detected capacity change from 0 to 2048 [ 542.371838][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 542.386978][ T8633] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 542.432010][ T8634] loop0: detected capacity change from 0 to 2048 [ 542.437284][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 542.453166][ T8634] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 542.464875][ T8634] FAULT_INJECTION: forcing a failure. [ 542.464875][ T8634] name failslab, interval 1, probability 0, space 0, times 0 [ 542.477767][ T8634] CPU: 1 PID: 8634 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 542.489442][ T8634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 542.500389][ T8634] Call Trace: [ 542.503686][ T8634] [ 542.506611][ T8634] dump_stack_lvl+0x136/0x150 [ 542.511381][ T8634] should_fail_ex+0x4a3/0x5b0 [ 542.516234][ T8634] should_failslab+0x9/0x20 [ 542.521207][ T8634] __kmem_cache_alloc_node+0x5b/0x320 [ 542.528021][ T8634] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.533593][ T8634] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.539378][ T8634] __kmalloc+0x4e/0x190 [ 542.543568][ T8634] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 542.550194][ T8634] tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.555573][ T8634] ? tomoyo_realpath_from_path+0xc3/0x600 [ 542.561302][ T8634] ? rcu_is_watching+0x12/0xb0 [ 542.566086][ T8634] tomoyo_encode+0x2c/0x50 [ 542.570518][ T8634] tomoyo_realpath_from_path+0x185/0x600 [ 542.576161][ T8634] tomoyo_check_open_permission+0x29a/0x3a0 [ 542.582360][ T8634] ? tomoyo_path_number_perm+0x570/0x570 [ 542.588211][ T8634] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 542.594248][ T8634] ? hook_path_unlink+0x520/0x520 [ 542.599276][ T8634] ? lock_downgrade+0x690/0x690 [ 542.604135][ T8634] ? spin_bug+0x1c0/0x1c0 [ 542.608819][ T8634] tomoyo_file_open+0xa1/0xc0 [ 542.613526][ T8634] security_file_open+0x49/0xb0 [ 542.618406][ T8634] do_dentry_open+0x575/0x13f0 [ 542.623224][ T8634] ? may_open+0x1f6/0x420 [ 542.627900][ T8634] path_openat+0x1baa/0x2750 [ 542.632740][ T8634] ? path_lookupat+0x840/0x840 [ 542.637530][ T8634] do_filp_open+0x1ba/0x410 [ 542.642154][ T8634] ? may_open_dev+0xf0/0xf0 [ 542.651652][ T8634] ? find_held_lock+0x2d/0x110 [ 542.657103][ T8634] ? do_raw_spin_lock+0x124/0x2b0 [ 542.666324][ T8634] ? spin_bug+0x1c0/0x1c0 [ 542.671207][ T8634] ? _raw_spin_unlock+0x28/0x40 [ 542.676091][ T8634] ? alloc_fd+0x2e4/0x750 [ 542.680975][ T8634] do_sys_openat2+0x16d/0x4c0 [ 542.686479][ T8634] ? build_open_flags+0x720/0x720 [ 542.691705][ T8634] ? xfd_validate_state+0x5d/0x180 [ 542.697023][ T8634] __x64_sys_open+0x11d/0x1c0 [ 542.701731][ T8634] ? do_sys_open+0x150/0x150 [ 542.707454][ T8634] ? syscall_enter_from_user_mode+0x26/0x80 [ 542.713374][ T8634] ? lockdep_hardirqs_on+0x7d/0x100 [ 542.718623][ T8634] do_syscall_64+0x39/0xb0 [ 542.723218][ T8634] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.729236][ T8634] RIP: 0033:0x7f6fe3a0aa39 [ 542.734717][ T8634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 542.754768][ T8634] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 542.763551][ T8634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 542.771565][ T8634] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 542.780074][ T8634] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 542.788144][ T8634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.796395][ T8634] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d7 [ 542.804478][ T8634] [ 542.807883][ T8634] ERROR: Out of memory at tomoyo_realpath_from_path. [ 542.849349][ T8635] loop0: detected capacity change from 0 to 2048 [ 542.858589][ T8635] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 542.870450][ T8635] FAULT_INJECTION: forcing a failure. [ 542.870450][ T8635] name failslab, interval 1, probability 0, space 0, times 0 [ 542.884067][ T8635] CPU: 1 PID: 8635 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 542.895769][ T8635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 542.905832][ T8635] Call Trace: [ 542.909111][ T8635] [ 542.912037][ T8635] dump_stack_lvl+0x136/0x150 [ 542.916745][ T8635] should_fail_ex+0x4a3/0x5b0 [ 542.921434][ T8635] should_failslab+0x9/0x20 [ 542.926038][ T8635] __kmem_cache_alloc_node+0x5b/0x320 [ 542.931437][ T8635] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.936828][ T8635] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.942387][ T8635] __kmalloc+0x4e/0x190 [ 542.946571][ T8635] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 542.952232][ T8635] tomoyo_encode2.part.0+0xe9/0x3a0 [ 542.957717][ T8635] ? tomoyo_realpath_from_path+0xc3/0x600 [ 542.963739][ T8635] ? rcu_is_watching+0x12/0xb0 [ 542.968785][ T8635] tomoyo_encode+0x2c/0x50 [ 542.973250][ T8635] tomoyo_realpath_from_path+0x185/0x600 [ 542.978933][ T8635] tomoyo_check_open_permission+0x29a/0x3a0 [ 542.984944][ T8635] ? tomoyo_path_number_perm+0x570/0x570 [ 542.990795][ T8635] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 542.997025][ T8635] ? hook_path_unlink+0x520/0x520 [ 543.002323][ T8635] ? lock_downgrade+0x690/0x690 [ 543.007453][ T8635] ? spin_bug+0x1c0/0x1c0 [ 543.011807][ T8635] tomoyo_file_open+0xa1/0xc0 [ 543.016700][ T8635] security_file_open+0x49/0xb0 [ 543.021830][ T8635] do_dentry_open+0x575/0x13f0 [ 543.026622][ T8635] ? may_open+0x1f6/0x420 [ 543.031151][ T8635] path_openat+0x1baa/0x2750 [ 543.035942][ T8635] ? path_lookupat+0x840/0x840 [ 543.040824][ T8635] do_filp_open+0x1ba/0x410 [ 543.045348][ T8635] ? may_open_dev+0xf0/0xf0 [ 543.049956][ T8635] ? find_held_lock+0x2d/0x110 [ 543.054751][ T8635] ? do_raw_spin_lock+0x124/0x2b0 [ 543.059901][ T8635] ? spin_bug+0x1c0/0x1c0 [ 543.064259][ T8635] ? _raw_spin_unlock+0x28/0x40 [ 543.069126][ T8635] ? alloc_fd+0x2e4/0x750 [ 543.073476][ T8635] do_sys_openat2+0x16d/0x4c0 [ 543.078401][ T8635] ? build_open_flags+0x720/0x720 [ 543.083697][ T8635] ? xfd_validate_state+0x5d/0x180 [ 543.089023][ T8635] __x64_sys_open+0x11d/0x1c0 [ 543.093724][ T8635] ? do_sys_open+0x150/0x150 [ 543.098419][ T8635] ? syscall_enter_from_user_mode+0x26/0x80 [ 543.104931][ T8635] ? lockdep_hardirqs_on+0x7d/0x100 [ 543.110262][ T8635] do_syscall_64+0x39/0xb0 [ 543.114786][ T8635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.120782][ T8635] RIP: 0033:0x7f6fe3a0aa39 [ 543.125217][ T8635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 543.145536][ T8635] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 543.154256][ T8635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 543.162660][ T8635] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 543.171781][ T8635] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 543.180213][ T8635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.188208][ T8635] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d8 [ 543.196224][ T8635] [ 543.200324][ T8635] ERROR: Out of memory at tomoyo_realpath_from_path. [ 543.239859][ T8636] loop0: detected capacity change from 0 to 2048 [ 543.250523][ T8636] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 543.267206][ T8636] FAULT_INJECTION: forcing a failure. [ 543.267206][ T8636] name failslab, interval 1, probability 0, space 0, times 0 [ 543.280551][ T8636] CPU: 0 PID: 8636 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 543.292222][ T8636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 543.302314][ T8636] Call Trace: [ 543.305590][ T8636] [ 543.308519][ T8636] dump_stack_lvl+0x136/0x150 [ 543.313325][ T8636] should_fail_ex+0x4a3/0x5b0 [ 543.318012][ T8636] should_failslab+0x9/0x20 [ 543.322515][ T8636] __kmem_cache_alloc_node+0x5b/0x320 [ 543.327931][ T8636] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 543.333307][ T8636] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 543.338673][ T8636] __kmalloc+0x4e/0x190 [ 543.342826][ T8636] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 543.348466][ T8636] tomoyo_encode2.part.0+0xe9/0x3a0 [ 543.353663][ T8636] ? tomoyo_realpath_from_path+0xc3/0x600 [ 543.359542][ T8636] ? rcu_is_watching+0x12/0xb0 [ 543.364420][ T8636] tomoyo_encode+0x2c/0x50 [ 543.368875][ T8636] tomoyo_realpath_from_path+0x185/0x600 [ 543.374613][ T8636] tomoyo_check_open_permission+0x29a/0x3a0 [ 543.380527][ T8636] ? tomoyo_path_number_perm+0x570/0x570 [ 543.386189][ T8636] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 543.392190][ T8636] ? hook_path_unlink+0x520/0x520 [ 543.397215][ T8636] ? lock_downgrade+0x690/0x690 [ 543.402068][ T8636] ? spin_bug+0x1c0/0x1c0 [ 543.406401][ T8636] tomoyo_file_open+0xa1/0xc0 [ 543.411077][ T8636] security_file_open+0x49/0xb0 [ 543.415930][ T8636] do_dentry_open+0x575/0x13f0 [ 543.420701][ T8636] ? may_open+0x1f6/0x420 [ 543.425071][ T8636] path_openat+0x1baa/0x2750 [ 543.429679][ T8636] ? path_lookupat+0x840/0x840 [ 543.434453][ T8636] do_filp_open+0x1ba/0x410 [ 543.438965][ T8636] ? may_open_dev+0xf0/0xf0 [ 543.443561][ T8636] ? find_held_lock+0x2d/0x110 [ 543.448333][ T8636] ? do_raw_spin_lock+0x124/0x2b0 [ 543.453394][ T8636] ? spin_bug+0x1c0/0x1c0 [ 543.457763][ T8636] ? _raw_spin_unlock+0x28/0x40 [ 543.462663][ T8636] ? alloc_fd+0x2e4/0x750 [ 543.467024][ T8636] do_sys_openat2+0x16d/0x4c0 [ 543.471804][ T8636] ? build_open_flags+0x720/0x720 [ 543.476922][ T8636] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 543.483090][ T8636] __x64_sys_open+0x11d/0x1c0 [ 543.487838][ T8636] ? do_sys_open+0x150/0x150 [ 543.492519][ T8636] ? syscall_enter_from_user_mode+0x26/0x80 [ 543.498418][ T8636] ? lockdep_hardirqs_on+0x7d/0x100 [ 543.503626][ T8636] do_syscall_64+0x39/0xb0 [ 543.508058][ T8636] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.514015][ T8636] RIP: 0033:0x7f6fe3a0aa39 [ 543.518530][ T8636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 543.538889][ T8636] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 543.547578][ T8636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 543.556002][ T8636] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 543.564228][ T8636] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 543.572472][ T8636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.580444][ T8636] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000d9 [ 543.588686][ T8636] [ 543.591962][ T8636] ERROR: Out of memory at tomoyo_realpath_from_path. [ 543.633205][ T8637] loop0: detected capacity change from 0 to 2048 [ 543.644477][ T8637] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 543.655421][ T8637] FAULT_INJECTION: forcing a failure. [ 543.655421][ T8637] name failslab, interval 1, probability 0, space 0, times 0 [ 543.668687][ T8637] CPU: 1 PID: 8637 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 543.680527][ T8637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 543.690586][ T8637] Call Trace: [ 543.693876][ T8637] [ 543.696837][ T8637] dump_stack_lvl+0x136/0x150 [ 543.701528][ T8637] should_fail_ex+0x4a3/0x5b0 [ 543.706241][ T8637] should_failslab+0x9/0x20 [ 543.710765][ T8637] __kmem_cache_alloc_node+0x5b/0x320 [ 543.716246][ T8637] ? tomoyo_realpath_from_path+0xc3/0x600 [ 543.721997][ T8637] ? tomoyo_realpath_from_path+0xc3/0x600 [ 543.727729][ T8637] __kmalloc+0x4e/0x190 [ 543.731896][ T8637] ? rcu_is_watching+0x12/0xb0 [ 543.737027][ T8637] tomoyo_realpath_from_path+0xc3/0x600 [ 543.742595][ T8637] tomoyo_check_open_permission+0x29a/0x3a0 [ 543.748511][ T8637] ? tomoyo_path_number_perm+0x570/0x570 [ 543.754285][ T8637] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 543.760327][ T8637] ? hook_path_unlink+0x520/0x520 [ 543.765366][ T8637] ? lock_downgrade+0x690/0x690 [ 543.770238][ T8637] ? spin_bug+0x1c0/0x1c0 [ 543.774593][ T8637] tomoyo_file_open+0xa1/0xc0 [ 543.780504][ T8637] security_file_open+0x49/0xb0 [ 543.785369][ T8637] do_dentry_open+0x575/0x13f0 [ 543.790188][ T8637] ? may_open+0x1f6/0x420 [ 543.794576][ T8637] path_openat+0x1baa/0x2750 [ 543.799219][ T8637] ? path_lookupat+0x840/0x840 [ 543.804117][ T8637] do_filp_open+0x1ba/0x410 [ 543.808726][ T8637] ? may_open_dev+0xf0/0xf0 [ 543.813247][ T8637] ? find_held_lock+0x2d/0x110 [ 543.818055][ T8637] ? do_raw_spin_lock+0x124/0x2b0 [ 543.823299][ T8637] ? spin_bug+0x1c0/0x1c0 [ 543.827688][ T8637] ? _raw_spin_unlock+0x28/0x40 [ 543.832588][ T8637] ? alloc_fd+0x2e4/0x750 [ 543.837002][ T8637] do_sys_openat2+0x16d/0x4c0 [ 543.841726][ T8637] ? build_open_flags+0x720/0x720 [ 543.846792][ T8637] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 543.852899][ T8637] __x64_sys_open+0x11d/0x1c0 [ 543.857598][ T8637] ? do_sys_open+0x150/0x150 [ 543.862228][ T8637] ? syscall_enter_from_user_mode+0x26/0x80 [ 543.868149][ T8637] ? lockdep_hardirqs_on+0x7d/0x100 [ 543.873379][ T8637] do_syscall_64+0x39/0xb0 [ 543.877826][ T8637] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.883735][ T8637] RIP: 0033:0x7f6fe3a0aa39 [ 543.888160][ T8637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 543.907958][ T8637] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 543.916573][ T8637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 543.924579][ T8637] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 543.932563][ T8637] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 543.940544][ T8637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.948522][ T8637] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000da [ 543.956547][ T8637] [ 543.962070][ T8637] ERROR: Out of memory at tomoyo_realpath_from_path. [ 544.002215][ T8638] loop0: detected capacity change from 0 to 2048 [ 544.004046][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 544.022280][ T8638] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 544.033678][ T8638] FAULT_INJECTION: forcing a failure. [ 544.033678][ T8638] name failslab, interval 1, probability 0, space 0, times 0 [ 544.046728][ T8638] CPU: 1 PID: 8638 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 544.058699][ T8638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 544.069027][ T8638] Call Trace: [ 544.072392][ T8638] [ 544.075421][ T8638] dump_stack_lvl+0x136/0x150 [ 544.080403][ T8638] should_fail_ex+0x4a3/0x5b0 [ 544.085377][ T8638] should_failslab+0x9/0x20 [ 544.090001][ T8638] __kmem_cache_alloc_node+0x5b/0x320 [ 544.095410][ T8638] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.100812][ T8638] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.106277][ T8638] __kmalloc+0x4e/0x190 [ 544.110708][ T8638] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 544.116453][ T8638] tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.121791][ T8638] ? tomoyo_realpath_from_path+0xc3/0x600 [ 544.127616][ T8638] ? rcu_is_watching+0x12/0xb0 [ 544.132493][ T8638] tomoyo_encode+0x2c/0x50 [ 544.137071][ T8638] tomoyo_realpath_from_path+0x185/0x600 [ 544.142813][ T8638] tomoyo_check_open_permission+0x29a/0x3a0 [ 544.148991][ T8638] ? tomoyo_path_number_perm+0x570/0x570 [ 544.154652][ T8638] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 544.161014][ T8638] ? hook_path_unlink+0x520/0x520 [ 544.166241][ T8638] ? lock_downgrade+0x690/0x690 [ 544.171203][ T8638] ? spin_bug+0x1c0/0x1c0 [ 544.175660][ T8638] tomoyo_file_open+0xa1/0xc0 [ 544.180864][ T8638] security_file_open+0x49/0xb0 [ 544.185777][ T8638] do_dentry_open+0x575/0x13f0 [ 544.190662][ T8638] ? may_open+0x1f6/0x420 [ 544.195059][ T8638] path_openat+0x1baa/0x2750 [ 544.199765][ T8638] ? path_lookupat+0x840/0x840 [ 544.204811][ T8638] do_filp_open+0x1ba/0x410 [ 544.209337][ T8638] ? may_open_dev+0xf0/0xf0 [ 544.213855][ T8638] ? find_held_lock+0x2d/0x110 [ 544.218631][ T8638] ? do_raw_spin_lock+0x124/0x2b0 [ 544.223693][ T8638] ? spin_bug+0x1c0/0x1c0 [ 544.228200][ T8638] ? _raw_spin_unlock+0x28/0x40 [ 544.233148][ T8638] ? alloc_fd+0x2e4/0x750 [ 544.237493][ T8638] do_sys_openat2+0x16d/0x4c0 [ 544.242183][ T8638] ? build_open_flags+0x720/0x720 [ 544.247310][ T8638] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 544.253399][ T8638] __x64_sys_open+0x11d/0x1c0 [ 544.258186][ T8638] ? do_sys_open+0x150/0x150 [ 544.262862][ T8638] ? syscall_enter_from_user_mode+0x26/0x80 [ 544.268909][ T8638] ? lockdep_hardirqs_on+0x7d/0x100 [ 544.274123][ T8638] do_syscall_64+0x39/0xb0 [ 544.278974][ T8638] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.285159][ T8638] RIP: 0033:0x7f6fe3a0aa39 [ 544.289575][ T8638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 544.309286][ T8638] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 544.317741][ T8638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 544.325709][ T8638] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 544.333674][ T8638] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 544.341736][ T8638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.349801][ T8638] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000db [ 544.357806][ T8638] [ 544.361274][ T8638] ERROR: Out of memory at tomoyo_realpath_from_path. [ 544.397807][ T8639] loop0: detected capacity change from 0 to 2048 [ 544.408001][ T8639] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 544.427220][ T8639] FAULT_INJECTION: forcing a failure. [ 544.427220][ T8639] name failslab, interval 1, probability 0, space 0, times 0 [ 544.440084][ T8639] CPU: 0 PID: 8639 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 544.452768][ T8639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 544.463554][ T8639] Call Trace: [ 544.466921][ T8639] [ 544.470014][ T8639] dump_stack_lvl+0x136/0x150 [ 544.474709][ T8639] should_fail_ex+0x4a3/0x5b0 [ 544.479744][ T8639] should_failslab+0x9/0x20 [ 544.484350][ T8639] __kmem_cache_alloc_node+0x5b/0x320 [ 544.489909][ T8639] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.495426][ T8639] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.500993][ T8639] __kmalloc+0x4e/0x190 [ 544.505164][ T8639] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 544.511009][ T8639] tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.516404][ T8639] ? tomoyo_realpath_from_path+0xc3/0x600 [ 544.522394][ T8639] ? rcu_is_watching+0x12/0xb0 [ 544.527175][ T8639] tomoyo_encode+0x2c/0x50 [ 544.531800][ T8639] tomoyo_realpath_from_path+0x185/0x600 [ 544.537802][ T8639] tomoyo_check_open_permission+0x29a/0x3a0 [ 544.543721][ T8639] ? tomoyo_path_number_perm+0x570/0x570 [ 544.549483][ T8639] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 544.555630][ T8639] ? hook_path_unlink+0x520/0x520 [ 544.560703][ T8639] ? lock_downgrade+0x690/0x690 [ 544.565791][ T8639] ? spin_bug+0x1c0/0x1c0 [ 544.570161][ T8639] tomoyo_file_open+0xa1/0xc0 [ 544.575028][ T8639] security_file_open+0x49/0xb0 [ 544.579896][ T8639] do_dentry_open+0x575/0x13f0 [ 544.584687][ T8639] ? may_open+0x1f6/0x420 [ 544.589103][ T8639] path_openat+0x1baa/0x2750 [ 544.593731][ T8639] ? path_lookupat+0x840/0x840 [ 544.598539][ T8639] do_filp_open+0x1ba/0x410 [ 544.603089][ T8639] ? may_open_dev+0xf0/0xf0 [ 544.607878][ T8639] ? find_held_lock+0x2d/0x110 [ 544.612781][ T8639] ? do_raw_spin_lock+0x124/0x2b0 [ 544.617856][ T8639] ? spin_bug+0x1c0/0x1c0 [ 544.622520][ T8639] ? _raw_spin_unlock+0x28/0x40 [ 544.627420][ T8639] ? alloc_fd+0x2e4/0x750 [ 544.631820][ T8639] do_sys_openat2+0x16d/0x4c0 [ 544.636526][ T8639] ? build_open_flags+0x720/0x720 [ 544.641580][ T8639] ? xfd_validate_state+0x5d/0x180 [ 544.646803][ T8639] __x64_sys_open+0x11d/0x1c0 [ 544.651498][ T8639] ? do_sys_open+0x150/0x150 [ 544.656152][ T8639] ? syscall_enter_from_user_mode+0x26/0x80 [ 544.662245][ T8639] ? lockdep_hardirqs_on+0x7d/0x100 [ 544.667587][ T8639] do_syscall_64+0x39/0xb0 [ 544.672080][ T8639] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.678017][ T8639] RIP: 0033:0x7f6fe3a0aa39 [ 544.682467][ T8639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 544.702291][ T8639] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 544.710720][ T8639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 544.718718][ T8639] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 544.726716][ T8639] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 544.734788][ T8639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.742829][ T8639] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000dc [ 544.750838][ T8639] [ 544.754312][ T8639] ERROR: Out of memory at tomoyo_realpath_from_path. [ 544.804151][ T8640] loop0: detected capacity change from 0 to 2048 [ 544.814001][ T8640] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 544.835922][ T8640] FAULT_INJECTION: forcing a failure. [ 544.835922][ T8640] name failslab, interval 1, probability 0, space 0, times 0 [ 544.848975][ T8640] CPU: 1 PID: 8640 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 544.860738][ T8640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 544.870813][ T8640] Call Trace: [ 544.874109][ T8640] [ 544.877182][ T8640] dump_stack_lvl+0x136/0x150 [ 544.881986][ T8640] should_fail_ex+0x4a3/0x5b0 [ 544.886876][ T8640] should_failslab+0x9/0x20 [ 544.891539][ T8640] __kmem_cache_alloc_node+0x5b/0x320 [ 544.897050][ T8640] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.902544][ T8640] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.907958][ T8640] __kmalloc+0x4e/0x190 [ 544.912143][ T8640] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 544.917832][ T8640] tomoyo_encode2.part.0+0xe9/0x3a0 [ 544.923066][ T8640] ? tomoyo_realpath_from_path+0xc3/0x600 [ 544.928911][ T8640] ? rcu_is_watching+0x12/0xb0 [ 544.933724][ T8640] tomoyo_encode+0x2c/0x50 [ 544.938157][ T8640] tomoyo_realpath_from_path+0x185/0x600 [ 544.943831][ T8640] tomoyo_check_open_permission+0x29a/0x3a0 [ 544.949771][ T8640] ? tomoyo_path_number_perm+0x570/0x570 [ 544.955436][ T8640] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 544.961558][ T8640] ? hook_path_unlink+0x520/0x520 [ 544.966684][ T8640] ? lock_downgrade+0x690/0x690 [ 544.971599][ T8640] ? spin_bug+0x1c0/0x1c0 [ 544.975984][ T8640] tomoyo_file_open+0xa1/0xc0 [ 544.980778][ T8640] security_file_open+0x49/0xb0 [ 544.985676][ T8640] do_dentry_open+0x575/0x13f0 [ 544.990472][ T8640] ? may_open+0x1f6/0x420 [ 544.994837][ T8640] path_openat+0x1baa/0x2750 [ 544.999463][ T8640] ? path_lookupat+0x840/0x840 [ 545.004255][ T8640] do_filp_open+0x1ba/0x410 [ 545.008795][ T8640] ? may_open_dev+0xf0/0xf0 [ 545.013457][ T8640] ? find_held_lock+0x2d/0x110 [ 545.018384][ T8640] ? do_raw_spin_lock+0x124/0x2b0 [ 545.023445][ T8640] ? spin_bug+0x1c0/0x1c0 [ 545.027823][ T8640] ? _raw_spin_unlock+0x28/0x40 [ 545.032718][ T8640] ? alloc_fd+0x2e4/0x750 [ 545.037251][ T8640] do_sys_openat2+0x16d/0x4c0 [ 545.041945][ T8640] ? build_open_flags+0x720/0x720 [ 545.047074][ T8640] ? xfd_validate_state+0x5d/0x180 [ 545.052301][ T8640] __x64_sys_open+0x11d/0x1c0 [ 545.057445][ T8640] ? do_sys_open+0x150/0x150 [ 545.062154][ T8640] ? syscall_enter_from_user_mode+0x26/0x80 [ 545.068343][ T8640] ? lockdep_hardirqs_on+0x7d/0x100 [ 545.073693][ T8640] do_syscall_64+0x39/0xb0 [ 545.078242][ T8640] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.084248][ T8640] RIP: 0033:0x7f6fe3a0aa39 [ 545.088671][ T8640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 545.108634][ T8640] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 545.117233][ T8640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 545.125222][ T8640] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 545.133207][ T8640] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 545.141188][ T8640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.149201][ T8640] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000dd [ 545.157203][ T8640] [ 545.161095][ T8640] ERROR: Out of memory at tomoyo_realpath_from_path. [ 545.210741][ T8641] loop0: detected capacity change from 0 to 2048 [ 545.220207][ T8641] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 545.231493][ T8641] FAULT_INJECTION: forcing a failure. [ 545.231493][ T8641] name failslab, interval 1, probability 0, space 0, times 0 [ 545.244390][ T8641] CPU: 0 PID: 8641 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 545.256094][ T8641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 545.266156][ T8641] Call Trace: [ 545.269436][ T8641] [ 545.272365][ T8641] dump_stack_lvl+0x136/0x150 [ 545.277050][ T8641] should_fail_ex+0x4a3/0x5b0 [ 545.281744][ T8641] should_failslab+0x9/0x20 [ 545.286260][ T8641] __kmem_cache_alloc_node+0x5b/0x320 [ 545.291640][ T8641] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 545.297042][ T8641] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 545.302606][ T8641] __kmalloc+0x4e/0x190 [ 545.306777][ T8641] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 545.312449][ T8641] tomoyo_encode2.part.0+0xe9/0x3a0 [ 545.317664][ T8641] ? tomoyo_realpath_from_path+0xc3/0x600 [ 545.323400][ T8641] ? rcu_is_watching+0x12/0xb0 [ 545.328190][ T8641] tomoyo_encode+0x2c/0x50 [ 545.332633][ T8641] tomoyo_realpath_from_path+0x185/0x600 [ 545.338377][ T8641] tomoyo_check_open_permission+0x29a/0x3a0 [ 545.344405][ T8641] ? tomoyo_path_number_perm+0x570/0x570 [ 545.350164][ T8641] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 545.356253][ T8641] ? hook_path_unlink+0x520/0x520 [ 545.361468][ T8641] ? lock_downgrade+0x690/0x690 [ 545.366344][ T8641] ? spin_bug+0x1c0/0x1c0 [ 545.370699][ T8641] tomoyo_file_open+0xa1/0xc0 [ 545.375406][ T8641] security_file_open+0x49/0xb0 [ 545.380297][ T8641] do_dentry_open+0x575/0x13f0 [ 545.385571][ T8641] ? may_open+0x1f6/0x420 [ 545.390112][ T8641] path_openat+0x1baa/0x2750 [ 545.394763][ T8641] ? path_lookupat+0x840/0x840 [ 545.399610][ T8641] do_filp_open+0x1ba/0x410 [ 545.404152][ T8641] ? may_open_dev+0xf0/0xf0 [ 545.408679][ T8641] ? find_held_lock+0x2d/0x110 [ 545.413499][ T8641] ? do_raw_spin_lock+0x124/0x2b0 [ 545.418729][ T8641] ? spin_bug+0x1c0/0x1c0 [ 545.423086][ T8641] ? _raw_spin_unlock+0x28/0x40 [ 545.427948][ T8641] ? alloc_fd+0x2e4/0x750 [ 545.432387][ T8641] do_sys_openat2+0x16d/0x4c0 [ 545.437099][ T8641] ? build_open_flags+0x720/0x720 [ 545.442136][ T8641] ? xfd_validate_state+0x5d/0x180 [ 545.447354][ T8641] __x64_sys_open+0x11d/0x1c0 [ 545.452057][ T8641] ? do_sys_open+0x150/0x150 [ 545.456702][ T8641] ? syscall_enter_from_user_mode+0x26/0x80 [ 545.462612][ T8641] ? lockdep_hardirqs_on+0x7d/0x100 [ 545.467835][ T8641] do_syscall_64+0x39/0xb0 [ 545.472283][ T8641] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.478192][ T8641] RIP: 0033:0x7f6fe3a0aa39 [ 545.482621][ T8641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 545.502259][ T8641] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 545.511003][ T8641] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 545.518992][ T8641] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 545.527031][ T8641] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 545.535013][ T8641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.543078][ T8641] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000de [ 545.551074][ T8641] [ 545.555278][ T8641] ERROR: Out of memory at tomoyo_realpath_from_path. [ 545.616572][ T8642] loop0: detected capacity change from 0 to 2048 [ 545.625894][ T8642] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 545.637465][ T8642] FAULT_INJECTION: forcing a failure. [ 545.637465][ T8642] name failslab, interval 1, probability 0, space 0, times 0 [ 545.650391][ T8642] CPU: 0 PID: 8642 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 545.662326][ T8642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 545.672484][ T8642] Call Trace: [ 545.675794][ T8642] [ 545.678745][ T8642] dump_stack_lvl+0x136/0x150 [ 545.683610][ T8642] should_fail_ex+0x4a3/0x5b0 [ 545.688318][ T8642] should_failslab+0x9/0x20 [ 545.692826][ T8642] __kmem_cache_alloc_node+0x5b/0x320 [ 545.698204][ T8642] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 545.703586][ T8642] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 545.708980][ T8642] __kmalloc+0x4e/0x190 [ 545.713153][ T8642] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 545.718823][ T8642] tomoyo_encode2.part.0+0xe9/0x3a0 [ 545.724033][ T8642] ? tomoyo_realpath_from_path+0xc3/0x600 [ 545.729787][ T8642] ? rcu_is_watching+0x12/0xb0 [ 545.734567][ T8642] tomoyo_encode+0x2c/0x50 [ 545.738994][ T8642] tomoyo_realpath_from_path+0x185/0x600 [ 545.744643][ T8642] tomoyo_check_open_permission+0x29a/0x3a0 [ 545.750558][ T8642] ? tomoyo_path_number_perm+0x570/0x570 [ 545.756312][ T8642] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 545.762327][ T8642] ? hook_path_unlink+0x520/0x520 [ 545.767379][ T8642] ? lock_downgrade+0x690/0x690 [ 545.772278][ T8642] ? spin_bug+0x1c0/0x1c0 [ 545.776667][ T8642] tomoyo_file_open+0xa1/0xc0 [ 545.781545][ T8642] security_file_open+0x49/0xb0 [ 545.786410][ T8642] do_dentry_open+0x575/0x13f0 [ 545.791500][ T8642] ? may_open+0x1f6/0x420 [ 545.795916][ T8642] path_openat+0x1baa/0x2750 [ 545.800542][ T8642] ? path_lookupat+0x840/0x840 [ 545.805342][ T8642] do_filp_open+0x1ba/0x410 [ 545.809977][ T8642] ? may_open_dev+0xf0/0xf0 [ 545.814688][ T8642] ? find_held_lock+0x2d/0x110 [ 545.819502][ T8642] ? do_raw_spin_lock+0x124/0x2b0 [ 545.824819][ T8642] ? spin_bug+0x1c0/0x1c0 [ 545.829551][ T8642] ? _raw_spin_unlock+0x28/0x40 [ 545.834416][ T8642] ? alloc_fd+0x2e4/0x750 [ 545.838869][ T8642] do_sys_openat2+0x16d/0x4c0 [ 545.843572][ T8642] ? build_open_flags+0x720/0x720 [ 545.848708][ T8642] ? xfd_validate_state+0x5d/0x180 [ 545.853850][ T8642] __x64_sys_open+0x11d/0x1c0 [ 545.858542][ T8642] ? do_sys_open+0x150/0x150 [ 545.863152][ T8642] ? syscall_enter_from_user_mode+0x26/0x80 [ 545.869074][ T8642] ? lockdep_hardirqs_on+0x7d/0x100 [ 545.874435][ T8642] do_syscall_64+0x39/0xb0 [ 545.878918][ T8642] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.885024][ T8642] RIP: 0033:0x7f6fe3a0aa39 [ 545.889452][ T8642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 545.909099][ T8642] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 545.917545][ T8642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 545.925538][ T8642] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 545.933532][ T8642] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 545.941600][ T8642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.949579][ T8642] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000df [ 545.958287][ T8642] [ 545.962909][ T8642] ERROR: Out of memory at tomoyo_realpath_from_path. [ 546.001406][ T8643] loop0: detected capacity change from 0 to 2048 [ 546.012124][ T8643] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 546.034551][ T8643] FAULT_INJECTION: forcing a failure. [ 546.034551][ T8643] name failslab, interval 1, probability 0, space 0, times 0 [ 546.047381][ T8643] CPU: 1 PID: 8643 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 546.059062][ T8643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.069131][ T8643] Call Trace: [ 546.072468][ T8643] [ 546.075418][ T8643] dump_stack_lvl+0x136/0x150 [ 546.080131][ T8643] should_fail_ex+0x4a3/0x5b0 [ 546.084816][ T8643] should_failslab+0x9/0x20 [ 546.089337][ T8643] __kmem_cache_alloc_node+0x5b/0x320 [ 546.094728][ T8643] ? tomoyo_realpath_from_path+0xc3/0x600 [ 546.100459][ T8643] ? tomoyo_realpath_from_path+0xc3/0x600 [ 546.106197][ T8643] __kmalloc+0x4e/0x190 [ 546.110378][ T8643] ? rcu_is_watching+0x12/0xb0 [ 546.115162][ T8643] tomoyo_realpath_from_path+0xc3/0x600 [ 546.120738][ T8643] tomoyo_check_open_permission+0x29a/0x3a0 [ 546.126679][ T8643] ? tomoyo_path_number_perm+0x570/0x570 [ 546.132403][ T8643] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 546.138435][ T8643] ? hook_path_unlink+0x520/0x520 [ 546.143468][ T8643] ? lock_downgrade+0x690/0x690 [ 546.148339][ T8643] ? spin_bug+0x1c0/0x1c0 [ 546.152697][ T8643] tomoyo_file_open+0xa1/0xc0 [ 546.157376][ T8643] security_file_open+0x49/0xb0 [ 546.162333][ T8643] do_dentry_open+0x575/0x13f0 [ 546.167210][ T8643] ? may_open+0x1f6/0x420 [ 546.171588][ T8643] path_openat+0x1baa/0x2750 [ 546.176195][ T8643] ? path_lookupat+0x840/0x840 [ 546.181004][ T8643] do_filp_open+0x1ba/0x410 [ 546.185523][ T8643] ? may_open_dev+0xf0/0xf0 [ 546.190151][ T8643] ? find_held_lock+0x2d/0x110 [ 546.194933][ T8643] ? do_raw_spin_lock+0x124/0x2b0 [ 546.199970][ T8643] ? spin_bug+0x1c0/0x1c0 [ 546.204498][ T8643] ? _raw_spin_unlock+0x28/0x40 [ 546.209458][ T8643] ? alloc_fd+0x2e4/0x750 [ 546.213802][ T8643] do_sys_openat2+0x16d/0x4c0 [ 546.218497][ T8643] ? build_open_flags+0x720/0x720 [ 546.223526][ T8643] ? xfd_validate_state+0x5d/0x180 [ 546.228648][ T8643] __x64_sys_open+0x11d/0x1c0 [ 546.233414][ T8643] ? do_sys_open+0x150/0x150 [ 546.238042][ T8643] ? syscall_enter_from_user_mode+0x26/0x80 [ 546.243974][ T8643] ? lockdep_hardirqs_on+0x7d/0x100 [ 546.249191][ T8643] do_syscall_64+0x39/0xb0 [ 546.253607][ T8643] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.259504][ T8643] RIP: 0033:0x7f6fe3a0aa39 [ 546.263914][ T8643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 546.283712][ T8643] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 546.292154][ T8643] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 546.300122][ T8643] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 546.308100][ T8643] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 546.316078][ T8643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.324084][ T8643] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e0 [ 546.332064][ T8643] [ 546.336263][ T8643] ERROR: Out of memory at tomoyo_realpath_from_path. [ 546.369459][ T8644] loop0: detected capacity change from 0 to 2048 [ 546.380532][ T8644] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 546.391547][ T8644] FAULT_INJECTION: forcing a failure. [ 546.391547][ T8644] name failslab, interval 1, probability 0, space 0, times 0 [ 546.405928][ T8644] CPU: 0 PID: 8644 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 546.418127][ T8644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.428640][ T8644] Call Trace: [ 546.431959][ T8644] [ 546.435005][ T8644] dump_stack_lvl+0x136/0x150 [ 546.439721][ T8644] should_fail_ex+0x4a3/0x5b0 [ 546.444407][ T8644] should_failslab+0x9/0x20 [ 546.448914][ T8644] __kmem_cache_alloc_node+0x5b/0x320 [ 546.454295][ T8644] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 546.459856][ T8644] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 546.465768][ T8644] __kmalloc+0x4e/0x190 [ 546.469946][ T8644] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 546.476146][ T8644] tomoyo_encode2.part.0+0xe9/0x3a0 [ 546.481666][ T8644] ? tomoyo_realpath_from_path+0xc3/0x600 [ 546.487769][ T8644] ? rcu_is_watching+0x12/0xb0 [ 546.492670][ T8644] tomoyo_encode+0x2c/0x50 [ 546.497183][ T8644] tomoyo_realpath_from_path+0x185/0x600 [ 546.502920][ T8644] tomoyo_check_open_permission+0x29a/0x3a0 [ 546.508966][ T8644] ? tomoyo_path_number_perm+0x570/0x570 [ 546.514645][ T8644] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 546.520695][ T8644] ? hook_path_unlink+0x520/0x520 [ 546.525912][ T8644] ? lock_downgrade+0x690/0x690 [ 546.531151][ T8644] ? spin_bug+0x1c0/0x1c0 [ 546.535502][ T8644] tomoyo_file_open+0xa1/0xc0 [ 546.540200][ T8644] security_file_open+0x49/0xb0 [ 546.545095][ T8644] do_dentry_open+0x575/0x13f0 [ 546.549872][ T8644] ? may_open+0x1f6/0x420 [ 546.554207][ T8644] path_openat+0x1baa/0x2750 [ 546.558834][ T8644] ? path_lookupat+0x840/0x840 [ 546.563625][ T8644] do_filp_open+0x1ba/0x410 [ 546.568223][ T8644] ? may_open_dev+0xf0/0xf0 [ 546.572753][ T8644] ? find_held_lock+0x2d/0x110 [ 546.577525][ T8644] ? do_raw_spin_lock+0x124/0x2b0 [ 546.582557][ T8644] ? spin_bug+0x1c0/0x1c0 [ 546.586915][ T8644] ? _raw_spin_unlock+0x28/0x40 [ 546.591780][ T8644] ? alloc_fd+0x2e4/0x750 [ 546.596122][ T8644] do_sys_openat2+0x16d/0x4c0 [ 546.600808][ T8644] ? build_open_flags+0x720/0x720 [ 546.606045][ T8644] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 546.612454][ T8644] __x64_sys_open+0x11d/0x1c0 [ 546.617183][ T8644] ? do_sys_open+0x150/0x150 [ 546.621944][ T8644] ? syscall_enter_from_user_mode+0x26/0x80 [ 546.627967][ T8644] ? lockdep_hardirqs_on+0x7d/0x100 [ 546.633567][ T8644] do_syscall_64+0x39/0xb0 [ 546.638084][ T8644] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.644636][ T8644] RIP: 0033:0x7f6fe3a0aa39 [ 546.649255][ T8644] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 546.669220][ T8644] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 546.677648][ T8644] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 546.685721][ T8644] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 546.693703][ T8644] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 546.701679][ T8644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.709652][ T8644] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e1 [ 546.717672][ T8644] [ 546.722281][ T8644] ERROR: Out of memory at tomoyo_realpath_from_path. [ 546.763719][ T8645] loop0: detected capacity change from 0 to 2048 [ 546.772775][ T8645] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 546.784287][ T8645] FAULT_INJECTION: forcing a failure. [ 546.784287][ T8645] name failslab, interval 1, probability 0, space 0, times 0 [ 546.797195][ T8645] CPU: 0 PID: 8645 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 546.808898][ T8645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.818983][ T8645] Call Trace: [ 546.822261][ T8645] [ 546.825222][ T8645] dump_stack_lvl+0x136/0x150 [ 546.830262][ T8645] should_fail_ex+0x4a3/0x5b0 [ 546.835265][ T8645] should_failslab+0x9/0x20 [ 546.839787][ T8645] __kmem_cache_alloc_node+0x5b/0x320 [ 546.845159][ T8645] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 546.850531][ T8645] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 546.856017][ T8645] __kmalloc+0x4e/0x190 [ 546.860220][ T8645] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 546.865916][ T8645] tomoyo_encode2.part.0+0xe9/0x3a0 [ 546.871145][ T8645] ? tomoyo_realpath_from_path+0xc3/0x600 [ 546.876900][ T8645] ? rcu_is_watching+0x12/0xb0 [ 546.881804][ T8645] tomoyo_encode+0x2c/0x50 [ 546.886343][ T8645] tomoyo_realpath_from_path+0x185/0x600 [ 546.892006][ T8645] tomoyo_check_open_permission+0x29a/0x3a0 [ 546.897932][ T8645] ? tomoyo_path_number_perm+0x570/0x570 [ 546.903684][ T8645] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 546.909701][ T8645] ? hook_path_unlink+0x520/0x520 [ 546.914737][ T8645] ? lock_downgrade+0x690/0x690 [ 546.919612][ T8645] ? spin_bug+0x1c0/0x1c0 [ 546.924191][ T8645] tomoyo_file_open+0xa1/0xc0 [ 546.928889][ T8645] security_file_open+0x49/0xb0 [ 546.933759][ T8645] do_dentry_open+0x575/0x13f0 [ 546.938650][ T8645] ? may_open+0x1f6/0x420 [ 546.943111][ T8645] path_openat+0x1baa/0x2750 [ 546.947899][ T8645] ? path_lookupat+0x840/0x840 [ 546.952794][ T8645] do_filp_open+0x1ba/0x410 [ 546.957315][ T8645] ? may_open_dev+0xf0/0xf0 [ 546.962116][ T8645] ? find_held_lock+0x2d/0x110 [ 546.966933][ T8645] ? do_raw_spin_lock+0x124/0x2b0 [ 546.972087][ T8645] ? spin_bug+0x1c0/0x1c0 [ 546.976454][ T8645] ? _raw_spin_unlock+0x28/0x40 [ 546.981328][ T8645] ? alloc_fd+0x2e4/0x750 [ 546.985682][ T8645] do_sys_openat2+0x16d/0x4c0 [ 546.990378][ T8645] ? build_open_flags+0x720/0x720 [ 546.995419][ T8645] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 547.001600][ T8645] __x64_sys_open+0x11d/0x1c0 [ 547.006288][ T8645] ? do_sys_open+0x150/0x150 [ 547.010898][ T8645] ? syscall_enter_from_user_mode+0x30/0x80 [ 547.016811][ T8645] do_syscall_64+0x39/0xb0 [ 547.021249][ T8645] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.027334][ T8645] RIP: 0033:0x7f6fe3a0aa39 [ 547.031880][ T8645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.051961][ T8645] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 547.060406][ T8645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 547.068392][ T8645] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 547.076378][ T8645] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 547.084404][ T8645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.092515][ T8645] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e2 [ 547.100542][ T8645] [ 547.105150][ T8645] ERROR: Out of memory at tomoyo_realpath_from_path. [ 547.144537][ T8646] loop0: detected capacity change from 0 to 2048 [ 547.154839][ T8646] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 547.166403][ T8646] FAULT_INJECTION: forcing a failure. [ 547.166403][ T8646] name failslab, interval 1, probability 0, space 0, times 0 [ 547.179311][ T8646] CPU: 1 PID: 8646 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 547.190990][ T8646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.201160][ T8646] Call Trace: [ 547.204436][ T8646] [ 547.207367][ T8646] dump_stack_lvl+0x136/0x150 [ 547.212137][ T8646] should_fail_ex+0x4a3/0x5b0 [ 547.216827][ T8646] should_failslab+0x9/0x20 [ 547.221354][ T8646] __kmem_cache_alloc_node+0x5b/0x320 [ 547.226844][ T8646] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 547.232563][ T8646] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 547.238060][ T8646] __kmalloc+0x4e/0x190 [ 547.242232][ T8646] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 547.247907][ T8646] tomoyo_encode2.part.0+0xe9/0x3a0 [ 547.253137][ T8646] ? tomoyo_realpath_from_path+0xc3/0x600 [ 547.258873][ T8646] ? rcu_is_watching+0x12/0xb0 [ 547.263738][ T8646] tomoyo_encode+0x2c/0x50 [ 547.268276][ T8646] tomoyo_realpath_from_path+0x185/0x600 [ 547.273924][ T8646] tomoyo_check_open_permission+0x29a/0x3a0 [ 547.279845][ T8646] ? tomoyo_path_number_perm+0x570/0x570 [ 547.285608][ T8646] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 547.291684][ T8646] ? hook_path_unlink+0x520/0x520 [ 547.296718][ T8646] ? lock_downgrade+0x690/0x690 [ 547.301614][ T8646] ? spin_bug+0x1c0/0x1c0 [ 547.306078][ T8646] tomoyo_file_open+0xa1/0xc0 [ 547.311040][ T8646] security_file_open+0x49/0xb0 [ 547.316010][ T8646] do_dentry_open+0x575/0x13f0 [ 547.320936][ T8646] ? may_open+0x1f6/0x420 [ 547.325281][ T8646] path_openat+0x1baa/0x2750 [ 547.329976][ T8646] ? path_lookupat+0x840/0x840 [ 547.334798][ T8646] do_filp_open+0x1ba/0x410 [ 547.339532][ T8646] ? may_open_dev+0xf0/0xf0 [ 547.344049][ T8646] ? find_held_lock+0x2d/0x110 [ 547.348837][ T8646] ? do_raw_spin_lock+0x124/0x2b0 [ 547.353873][ T8646] ? spin_bug+0x1c0/0x1c0 [ 547.358209][ T8646] ? _raw_spin_unlock+0x28/0x40 [ 547.363083][ T8646] ? alloc_fd+0x2e4/0x750 [ 547.367445][ T8646] do_sys_openat2+0x16d/0x4c0 [ 547.372510][ T8646] ? build_open_flags+0x720/0x720 [ 547.377650][ T8646] ? xfd_validate_state+0x5d/0x180 [ 547.383341][ T8646] __x64_sys_open+0x11d/0x1c0 [ 547.388119][ T8646] ? do_sys_open+0x150/0x150 [ 547.392804][ T8646] ? syscall_enter_from_user_mode+0x26/0x80 [ 547.399248][ T8646] ? lockdep_hardirqs_on+0x7d/0x100 [ 547.407765][ T8646] do_syscall_64+0x39/0xb0 [ 547.412398][ T8646] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.418320][ T8646] RIP: 0033:0x7f6fe3a0aa39 [ 547.422755][ T8646] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.442539][ T8646] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 547.451042][ T8646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 547.459018][ T8646] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 547.467000][ T8646] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 547.475146][ T8646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.483117][ T8646] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e3 [ 547.491273][ T8646] [ 547.494566][ T8646] ERROR: Out of memory at tomoyo_realpath_from_path. [ 547.532970][ T8647] loop0: detected capacity change from 0 to 2048 [ 547.545005][ T8647] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 547.555985][ T8647] FAULT_INJECTION: forcing a failure. [ 547.555985][ T8647] name failslab, interval 1, probability 0, space 0, times 0 [ 547.569200][ T8647] CPU: 0 PID: 8647 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 547.580923][ T8647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.591084][ T8647] Call Trace: [ 547.594404][ T8647] [ 547.597388][ T8647] dump_stack_lvl+0x136/0x150 [ 547.602084][ T8647] should_fail_ex+0x4a3/0x5b0 [ 547.606769][ T8647] should_failslab+0x9/0x20 [ 547.611289][ T8647] __kmem_cache_alloc_node+0x5b/0x320 [ 547.616758][ T8647] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 547.622138][ T8647] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 547.627517][ T8647] __kmalloc+0x4e/0x190 [ 547.631704][ T8647] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 547.637371][ T8647] tomoyo_encode2.part.0+0xe9/0x3a0 [ 547.642584][ T8647] ? tomoyo_realpath_from_path+0xc3/0x600 [ 547.648397][ T8647] ? rcu_is_watching+0x12/0xb0 [ 547.653171][ T8647] tomoyo_encode+0x2c/0x50 [ 547.657626][ T8647] tomoyo_realpath_from_path+0x185/0x600 [ 547.663340][ T8647] tomoyo_check_open_permission+0x29a/0x3a0 [ 547.669367][ T8647] ? tomoyo_path_number_perm+0x570/0x570 [ 547.675028][ T8647] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 547.681078][ T8647] ? hook_path_unlink+0x520/0x520 [ 547.686203][ T8647] ? lock_downgrade+0x690/0x690 [ 547.691171][ T8647] ? spin_bug+0x1c0/0x1c0 [ 547.695531][ T8647] tomoyo_file_open+0xa1/0xc0 [ 547.700322][ T8647] security_file_open+0x49/0xb0 [ 547.705183][ T8647] do_dentry_open+0x575/0x13f0 [ 547.709978][ T8647] ? may_open+0x1f6/0x420 [ 547.714533][ T8647] path_openat+0x1baa/0x2750 [ 547.719155][ T8647] ? path_lookupat+0x840/0x840 [ 547.723955][ T8647] do_filp_open+0x1ba/0x410 [ 547.728736][ T8647] ? may_open_dev+0xf0/0xf0 [ 547.733247][ T8647] ? find_held_lock+0x2d/0x110 [ 547.738043][ T8647] ? do_raw_spin_lock+0x124/0x2b0 [ 547.743226][ T8647] ? spin_bug+0x1c0/0x1c0 [ 547.747689][ T8647] ? _raw_spin_unlock+0x28/0x40 [ 547.752632][ T8647] ? alloc_fd+0x2e4/0x750 [ 547.757051][ T8647] do_sys_openat2+0x16d/0x4c0 [ 547.761851][ T8647] ? build_open_flags+0x720/0x720 [ 547.766948][ T8647] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 547.773406][ T8647] __x64_sys_open+0x11d/0x1c0 [ 547.778146][ T8647] ? do_sys_open+0x150/0x150 [ 547.782737][ T8647] ? syscall_enter_from_user_mode+0x26/0x80 [ 547.788650][ T8647] ? lockdep_hardirqs_on+0x7d/0x100 [ 547.793990][ T8647] do_syscall_64+0x39/0xb0 [ 547.798460][ T8647] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.804375][ T8647] RIP: 0033:0x7f6fe3a0aa39 [ 547.808796][ T8647] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.828600][ T8647] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 547.837027][ T8647] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 547.845009][ T8647] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 547.852994][ T8647] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 547.861062][ T8647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.869152][ T8647] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e4 [ 547.877788][ T8647] [ 547.882107][ T8647] ERROR: Out of memory at tomoyo_realpath_from_path. [ 547.925255][ T8648] loop0: detected capacity change from 0 to 2048 [ 547.935828][ T8648] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 547.947215][ T8648] FAULT_INJECTION: forcing a failure. [ 547.947215][ T8648] name failslab, interval 1, probability 0, space 0, times 0 [ 547.960397][ T8648] CPU: 0 PID: 8648 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 547.972515][ T8648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.988149][ T8648] Call Trace: [ 547.991553][ T8648] [ 547.994499][ T8648] dump_stack_lvl+0x136/0x150 [ 547.999315][ T8648] should_fail_ex+0x4a3/0x5b0 [ 548.004298][ T8648] should_failslab+0x9/0x20 [ 548.008803][ T8648] __kmem_cache_alloc_node+0x5b/0x320 [ 548.014212][ T8648] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.019713][ T8648] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.025466][ T8648] __kmalloc+0x4e/0x190 [ 548.029669][ T8648] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 548.035329][ T8648] tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.040716][ T8648] ? tomoyo_realpath_from_path+0xc3/0x600 [ 548.046449][ T8648] ? rcu_is_watching+0x12/0xb0 [ 548.051227][ T8648] tomoyo_encode+0x2c/0x50 [ 548.055657][ T8648] tomoyo_realpath_from_path+0x185/0x600 [ 548.061335][ T8648] tomoyo_check_open_permission+0x29a/0x3a0 [ 548.067360][ T8648] ? tomoyo_path_number_perm+0x570/0x570 [ 548.073769][ T8648] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 548.080302][ T8648] ? hook_path_unlink+0x520/0x520 [ 548.085876][ T8648] ? lock_downgrade+0x690/0x690 [ 548.090778][ T8648] ? spin_bug+0x1c0/0x1c0 [ 548.095326][ T8648] tomoyo_file_open+0xa1/0xc0 [ 548.100129][ T8648] security_file_open+0x49/0xb0 [ 548.105019][ T8648] do_dentry_open+0x575/0x13f0 [ 548.110071][ T8648] ? may_open+0x1f6/0x420 [ 548.114521][ T8648] path_openat+0x1baa/0x2750 [ 548.119140][ T8648] ? path_lookupat+0x840/0x840 [ 548.124046][ T8648] do_filp_open+0x1ba/0x410 [ 548.129302][ T8648] ? may_open_dev+0xf0/0xf0 [ 548.133843][ T8648] ? find_held_lock+0x2d/0x110 [ 548.138808][ T8648] ? do_raw_spin_lock+0x124/0x2b0 [ 548.143943][ T8648] ? spin_bug+0x1c0/0x1c0 [ 548.148678][ T8648] ? _raw_spin_unlock+0x28/0x40 [ 548.153554][ T8648] ? alloc_fd+0x2e4/0x750 [ 548.157906][ T8648] do_sys_openat2+0x16d/0x4c0 [ 548.162602][ T8648] ? build_open_flags+0x720/0x720 [ 548.167738][ T8648] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 548.173832][ T8648] __x64_sys_open+0x11d/0x1c0 [ 548.178608][ T8648] ? do_sys_open+0x150/0x150 [ 548.183305][ T8648] ? syscall_enter_from_user_mode+0x26/0x80 [ 548.189211][ T8648] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.194510][ T8648] do_syscall_64+0x39/0xb0 [ 548.198971][ T8648] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.205012][ T8648] RIP: 0033:0x7f6fe3a0aa39 [ 548.209541][ T8648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 548.229439][ T8648] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 548.238047][ T8648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 548.246030][ T8648] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 548.254011][ T8648] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 548.262178][ T8648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.270246][ T8648] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e5 [ 548.278355][ T8648] [ 548.283117][ T8648] ERROR: Out of memory at tomoyo_realpath_from_path. [ 548.322103][ T8649] loop0: detected capacity change from 0 to 2048 [ 548.326990][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 548.343282][ T8649] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 548.356005][ T8649] FAULT_INJECTION: forcing a failure. [ 548.356005][ T8649] name failslab, interval 1, probability 0, space 0, times 0 [ 548.369080][ T8649] CPU: 1 PID: 8649 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 548.381038][ T8649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 548.391309][ T8649] Call Trace: [ 548.394620][ T8649] [ 548.397548][ T8649] dump_stack_lvl+0x136/0x150 [ 548.402406][ T8649] should_fail_ex+0x4a3/0x5b0 [ 548.407180][ T8649] should_failslab+0x9/0x20 [ 548.411730][ T8649] __kmem_cache_alloc_node+0x5b/0x320 [ 548.417126][ T8649] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.422530][ T8649] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.427916][ T8649] __kmalloc+0x4e/0x190 [ 548.432168][ T8649] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 548.437811][ T8649] tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.443029][ T8649] ? tomoyo_realpath_from_path+0xc3/0x600 [ 548.448851][ T8649] ? rcu_is_watching+0x12/0xb0 [ 548.453635][ T8649] tomoyo_encode+0x2c/0x50 [ 548.458054][ T8649] tomoyo_realpath_from_path+0x185/0x600 [ 548.463701][ T8649] tomoyo_check_open_permission+0x29a/0x3a0 [ 548.469617][ T8649] ? tomoyo_path_number_perm+0x570/0x570 [ 548.475268][ T8649] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 548.481367][ T8649] ? hook_path_unlink+0x520/0x520 [ 548.486615][ T8649] ? lock_downgrade+0x690/0x690 [ 548.491491][ T8649] ? spin_bug+0x1c0/0x1c0 [ 548.495851][ T8649] tomoyo_file_open+0xa1/0xc0 [ 548.500636][ T8649] security_file_open+0x49/0xb0 [ 548.505515][ T8649] do_dentry_open+0x575/0x13f0 [ 548.510309][ T8649] ? may_open+0x1f6/0x420 [ 548.514662][ T8649] path_openat+0x1baa/0x2750 [ 548.519289][ T8649] ? path_lookupat+0x840/0x840 [ 548.524084][ T8649] do_filp_open+0x1ba/0x410 [ 548.528685][ T8649] ? may_open_dev+0xf0/0xf0 [ 548.533214][ T8649] ? find_held_lock+0x2d/0x110 [ 548.538093][ T8649] ? do_raw_spin_lock+0x124/0x2b0 [ 548.543128][ T8649] ? spin_bug+0x1c0/0x1c0 [ 548.547498][ T8649] ? _raw_spin_unlock+0x28/0x40 [ 548.552523][ T8649] ? alloc_fd+0x2e4/0x750 [ 548.557494][ T8649] do_sys_openat2+0x16d/0x4c0 [ 548.562352][ T8649] ? build_open_flags+0x720/0x720 [ 548.567453][ T8649] ? xfd_validate_state+0x5d/0x180 [ 548.572611][ T8649] __x64_sys_open+0x11d/0x1c0 [ 548.577318][ T8649] ? do_sys_open+0x150/0x150 [ 548.581944][ T8649] ? syscall_enter_from_user_mode+0x26/0x80 [ 548.587852][ T8649] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.593079][ T8649] do_syscall_64+0x39/0xb0 [ 548.597599][ T8649] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.603523][ T8649] RIP: 0033:0x7f6fe3a0aa39 [ 548.607971][ T8649] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 548.627854][ T8649] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 548.636754][ T8649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 548.644827][ T8649] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 548.652906][ T8649] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 548.661241][ T8649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.669520][ T8649] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e6 [ 548.677616][ T8649] [ 548.681392][ T8649] ERROR: Out of memory at tomoyo_realpath_from_path. [ 548.726862][ T8650] loop0: detected capacity change from 0 to 2048 [ 548.736984][ T8650] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 548.747781][ T8650] FAULT_INJECTION: forcing a failure. [ 548.747781][ T8650] name failslab, interval 1, probability 0, space 0, times 0 [ 548.760681][ T8650] CPU: 1 PID: 8650 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 548.772819][ T8650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 548.782902][ T8650] Call Trace: [ 548.786367][ T8650] [ 548.789321][ T8650] dump_stack_lvl+0x136/0x150 [ 548.794029][ T8650] should_fail_ex+0x4a3/0x5b0 [ 548.798763][ T8650] should_failslab+0x9/0x20 [ 548.803294][ T8650] __kmem_cache_alloc_node+0x5b/0x320 [ 548.808801][ T8650] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.814394][ T8650] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.819788][ T8650] __kmalloc+0x4e/0x190 [ 548.823957][ T8650] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 548.829724][ T8650] tomoyo_encode2.part.0+0xe9/0x3a0 [ 548.834962][ T8650] ? tomoyo_realpath_from_path+0xc3/0x600 [ 548.840722][ T8650] ? rcu_is_watching+0x12/0xb0 [ 548.845792][ T8650] tomoyo_encode+0x2c/0x50 [ 548.850398][ T8650] tomoyo_realpath_from_path+0x185/0x600 [ 548.856070][ T8650] tomoyo_check_open_permission+0x29a/0x3a0 [ 548.862207][ T8650] ? tomoyo_path_number_perm+0x570/0x570 [ 548.867991][ T8650] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 548.874128][ T8650] ? hook_path_unlink+0x520/0x520 [ 548.879172][ T8650] ? lock_downgrade+0x690/0x690 [ 548.884044][ T8650] ? spin_bug+0x1c0/0x1c0 [ 548.888399][ T8650] tomoyo_file_open+0xa1/0xc0 [ 548.893119][ T8650] security_file_open+0x49/0xb0 [ 548.897991][ T8650] do_dentry_open+0x575/0x13f0 [ 548.902867][ T8650] ? may_open+0x1f6/0x420 [ 548.907326][ T8650] path_openat+0x1baa/0x2750 [ 548.911965][ T8650] ? path_lookupat+0x840/0x840 [ 548.916784][ T8650] do_filp_open+0x1ba/0x410 [ 548.921328][ T8650] ? may_open_dev+0xf0/0xf0 [ 548.925851][ T8650] ? find_held_lock+0x2d/0x110 [ 548.930672][ T8650] ? do_raw_spin_lock+0x124/0x2b0 [ 548.935736][ T8650] ? spin_bug+0x1c0/0x1c0 [ 548.940094][ T8650] ? _raw_spin_unlock+0x28/0x40 [ 548.944958][ T8650] ? alloc_fd+0x2e4/0x750 [ 548.949307][ T8650] do_sys_openat2+0x16d/0x4c0 [ 548.953999][ T8650] ? build_open_flags+0x720/0x720 [ 548.959038][ T8650] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 548.965135][ T8650] __x64_sys_open+0x11d/0x1c0 [ 548.969823][ T8650] ? do_sys_open+0x150/0x150 [ 548.974425][ T8650] ? syscall_enter_from_user_mode+0x26/0x80 [ 548.980336][ T8650] ? lockdep_hardirqs_on+0x7d/0x100 [ 548.985558][ T8650] do_syscall_64+0x39/0xb0 [ 548.989987][ T8650] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.995986][ T8650] RIP: 0033:0x7f6fe3a0aa39 [ 549.000599][ T8650] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.020233][ T8650] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 549.028663][ T8650] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 549.036643][ T8650] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 549.044708][ T8650] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 549.052702][ T8650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.061072][ T8650] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e7 [ 549.069070][ T8650] [ 549.072388][ T8650] ERROR: Out of memory at tomoyo_realpath_from_path. [ 549.118612][ T8651] loop0: detected capacity change from 0 to 2048 [ 549.128796][ T8651] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 549.144064][ T8651] FAULT_INJECTION: forcing a failure. [ 549.144064][ T8651] name failslab, interval 1, probability 0, space 0, times 0 [ 549.156940][ T8651] CPU: 1 PID: 8651 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 549.168780][ T8651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.178839][ T8651] Call Trace: [ 549.182138][ T8651] [ 549.185086][ T8651] dump_stack_lvl+0x136/0x150 [ 549.189822][ T8651] should_fail_ex+0x4a3/0x5b0 [ 549.194550][ T8651] should_failslab+0x9/0x20 [ 549.199075][ T8651] __kmem_cache_alloc_node+0x5b/0x320 [ 549.204576][ T8651] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 549.209989][ T8651] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 549.215429][ T8651] __kmalloc+0x4e/0x190 [ 549.219656][ T8651] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 549.227209][ T8651] tomoyo_encode2.part.0+0xe9/0x3a0 [ 549.232745][ T8651] ? tomoyo_realpath_from_path+0xc3/0x600 [ 549.238992][ T8651] ? rcu_is_watching+0x12/0xb0 [ 549.244394][ T8651] tomoyo_encode+0x2c/0x50 [ 549.249115][ T8651] tomoyo_realpath_from_path+0x185/0x600 [ 549.254916][ T8651] tomoyo_check_open_permission+0x29a/0x3a0 [ 549.261134][ T8651] ? tomoyo_path_number_perm+0x570/0x570 [ 549.267090][ T8651] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 549.273242][ T8651] ? hook_path_unlink+0x520/0x520 [ 549.278457][ T8651] ? lock_downgrade+0x690/0x690 [ 549.283344][ T8651] ? spin_bug+0x1c0/0x1c0 [ 549.287781][ T8651] tomoyo_file_open+0xa1/0xc0 [ 549.292509][ T8651] security_file_open+0x49/0xb0 [ 549.297387][ T8651] do_dentry_open+0x575/0x13f0 [ 549.302180][ T8651] ? may_open+0x1f6/0x420 [ 549.306552][ T8651] path_openat+0x1baa/0x2750 [ 549.311346][ T8651] ? path_lookupat+0x840/0x840 [ 549.316665][ T8651] do_filp_open+0x1ba/0x410 [ 549.321382][ T8651] ? may_open_dev+0xf0/0xf0 [ 549.325999][ T8651] ? find_held_lock+0x2d/0x110 [ 549.330796][ T8651] ? do_raw_spin_lock+0x124/0x2b0 [ 549.335878][ T8651] ? spin_bug+0x1c0/0x1c0 [ 549.340325][ T8651] ? _raw_spin_unlock+0x28/0x40 [ 549.346164][ T8651] ? alloc_fd+0x2e4/0x750 [ 549.350620][ T8651] do_sys_openat2+0x16d/0x4c0 [ 549.355396][ T8651] ? build_open_flags+0x720/0x720 [ 549.360611][ T8651] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 549.366805][ T8651] __x64_sys_open+0x11d/0x1c0 [ 549.371497][ T8651] ? do_sys_open+0x150/0x150 [ 549.376294][ T8651] ? syscall_enter_from_user_mode+0x26/0x80 [ 549.382556][ T8651] ? lockdep_hardirqs_on+0x7d/0x100 [ 549.387788][ T8651] do_syscall_64+0x39/0xb0 [ 549.392236][ T8651] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.398150][ T8651] RIP: 0033:0x7f6fe3a0aa39 [ 549.402592][ T8651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.422418][ T8651] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 549.430855][ T8651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 549.438943][ T8651] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 549.447007][ T8651] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 549.454986][ T8651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.463140][ T8651] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e8 [ 549.471141][ T8651] [ 549.475278][ T8651] ERROR: Out of memory at tomoyo_realpath_from_path. [ 549.520032][ T8652] loop0: detected capacity change from 0 to 2048 [ 549.529363][ T8652] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 549.540920][ T8652] FAULT_INJECTION: forcing a failure. [ 549.540920][ T8652] name failslab, interval 1, probability 0, space 0, times 0 [ 549.554122][ T8652] CPU: 0 PID: 8652 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 549.565814][ T8652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.575884][ T8652] Call Trace: [ 549.579212][ T8652] [ 549.582147][ T8652] dump_stack_lvl+0x136/0x150 [ 549.586833][ T8652] should_fail_ex+0x4a3/0x5b0 [ 549.591693][ T8652] should_failslab+0x9/0x20 [ 549.596252][ T8652] __kmem_cache_alloc_node+0x5b/0x320 [ 549.601658][ T8652] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 549.607046][ T8652] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 549.612437][ T8652] __kmalloc+0x4e/0x190 [ 549.616592][ T8652] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 549.622571][ T8652] tomoyo_encode2.part.0+0xe9/0x3a0 [ 549.627877][ T8652] ? tomoyo_realpath_from_path+0xc3/0x600 [ 549.633710][ T8652] ? rcu_is_watching+0x12/0xb0 [ 549.638603][ T8652] tomoyo_encode+0x2c/0x50 [ 549.643027][ T8652] tomoyo_realpath_from_path+0x185/0x600 [ 549.648664][ T8652] tomoyo_check_open_permission+0x29a/0x3a0 [ 549.654562][ T8652] ? tomoyo_path_number_perm+0x570/0x570 [ 549.660402][ T8652] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 549.666498][ T8652] ? hook_path_unlink+0x520/0x520 [ 549.671555][ T8652] ? lock_downgrade+0x690/0x690 [ 549.676790][ T8652] ? spin_bug+0x1c0/0x1c0 [ 549.681157][ T8652] tomoyo_file_open+0xa1/0xc0 [ 549.685864][ T8652] security_file_open+0x49/0xb0 [ 549.690723][ T8652] do_dentry_open+0x575/0x13f0 [ 549.695534][ T8652] ? may_open+0x1f6/0x420 [ 549.699882][ T8652] path_openat+0x1baa/0x2750 [ 549.704576][ T8652] ? path_lookupat+0x840/0x840 [ 549.709364][ T8652] do_filp_open+0x1ba/0x410 [ 549.713912][ T8652] ? may_open_dev+0xf0/0xf0 [ 549.718666][ T8652] ? find_held_lock+0x2d/0x110 [ 549.723483][ T8652] ? do_raw_spin_lock+0x124/0x2b0 [ 549.728552][ T8652] ? spin_bug+0x1c0/0x1c0 [ 549.732905][ T8652] ? _raw_spin_unlock+0x28/0x40 [ 549.737754][ T8652] ? alloc_fd+0x2e4/0x750 [ 549.742084][ T8652] do_sys_openat2+0x16d/0x4c0 [ 549.746787][ T8652] ? build_open_flags+0x720/0x720 [ 549.751849][ T8652] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 549.757932][ T8652] __x64_sys_open+0x11d/0x1c0 [ 549.762635][ T8652] ? do_sys_open+0x150/0x150 [ 549.767233][ T8652] ? syscall_enter_from_user_mode+0x26/0x80 [ 549.773316][ T8652] ? lockdep_hardirqs_on+0x7d/0x100 [ 549.778534][ T8652] do_syscall_64+0x39/0xb0 [ 549.782968][ T8652] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.788874][ T8652] RIP: 0033:0x7f6fe3a0aa39 [ 549.793319][ T8652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.813040][ T8652] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 549.821815][ T8652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 549.829791][ T8652] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 549.837879][ T8652] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 549.847789][ T8652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.855849][ T8652] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000e9 [ 549.864192][ T8652] [ 549.868231][ T8652] ERROR: Out of memory at tomoyo_realpath_from_path. [ 549.904174][ T8653] loop0: detected capacity change from 0 to 2048 [ 549.915370][ T8653] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 549.931684][ T8653] FAULT_INJECTION: forcing a failure. [ 549.931684][ T8653] name failslab, interval 1, probability 0, space 0, times 0 [ 549.944743][ T8653] CPU: 0 PID: 8653 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 549.956744][ T8653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.967008][ T8653] Call Trace: [ 549.970315][ T8653] [ 549.973260][ T8653] dump_stack_lvl+0x136/0x150 [ 549.977974][ T8653] should_fail_ex+0x4a3/0x5b0 [ 549.982664][ T8653] should_failslab+0x9/0x20 [ 549.987185][ T8653] __kmem_cache_alloc_node+0x5b/0x320 [ 549.992680][ T8653] ? tomoyo_realpath_from_path+0xc3/0x600 [ 549.998412][ T8653] ? tomoyo_realpath_from_path+0xc3/0x600 [ 550.004338][ T8653] __kmalloc+0x4e/0x190 [ 550.008610][ T8653] ? rcu_is_watching+0x12/0xb0 [ 550.013395][ T8653] tomoyo_realpath_from_path+0xc3/0x600 [ 550.018971][ T8653] tomoyo_check_open_permission+0x29a/0x3a0 [ 550.024887][ T8653] ? tomoyo_path_number_perm+0x570/0x570 [ 550.030550][ T8653] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 550.036662][ T8653] ? hook_path_unlink+0x520/0x520 [ 550.042140][ T8653] ? lock_downgrade+0x690/0x690 [ 550.047011][ T8653] ? spin_bug+0x1c0/0x1c0 [ 550.051365][ T8653] tomoyo_file_open+0xa1/0xc0 [ 550.056066][ T8653] security_file_open+0x49/0xb0 [ 550.060932][ T8653] do_dentry_open+0x575/0x13f0 [ 550.065898][ T8653] ? may_open+0x1f6/0x420 [ 550.070262][ T8653] path_openat+0x1baa/0x2750 [ 550.074883][ T8653] ? path_lookupat+0x840/0x840 [ 550.079695][ T8653] do_filp_open+0x1ba/0x410 [ 550.084237][ T8653] ? may_open_dev+0xf0/0xf0 [ 550.088759][ T8653] ? find_held_lock+0x2d/0x110 [ 550.093558][ T8653] ? do_raw_spin_lock+0x124/0x2b0 [ 550.098716][ T8653] ? spin_bug+0x1c0/0x1c0 [ 550.103093][ T8653] ? _raw_spin_unlock+0x28/0x40 [ 550.107959][ T8653] ? alloc_fd+0x2e4/0x750 [ 550.112314][ T8653] do_sys_openat2+0x16d/0x4c0 [ 550.117003][ T8653] ? build_open_flags+0x720/0x720 [ 550.122040][ T8653] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 550.128135][ T8653] __x64_sys_open+0x11d/0x1c0 [ 550.132820][ T8653] ? do_sys_open+0x150/0x150 [ 550.137424][ T8653] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.143336][ T8653] ? lockdep_hardirqs_on+0x7d/0x100 [ 550.148557][ T8653] do_syscall_64+0x39/0xb0 [ 550.152991][ T8653] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.158900][ T8653] RIP: 0033:0x7f6fe3a0aa39 [ 550.163326][ T8653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 550.183028][ T8653] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 550.191452][ T8653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 550.199430][ T8653] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 550.207412][ T8653] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 550.215409][ T8653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.223394][ T8653] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ea [ 550.231570][ T8653] [ 550.235742][ T8653] ERROR: Out of memory at tomoyo_realpath_from_path. [ 550.271634][ T8654] loop0: detected capacity change from 0 to 2048 [ 550.280921][ T8654] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 550.292752][ T8654] FAULT_INJECTION: forcing a failure. [ 550.292752][ T8654] name failslab, interval 1, probability 0, space 0, times 0 [ 550.305956][ T8654] CPU: 0 PID: 8654 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 550.318605][ T8654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 550.328776][ T8654] Call Trace: [ 550.332308][ T8654] [ 550.335540][ T8654] dump_stack_lvl+0x136/0x150 [ 550.340257][ T8654] should_fail_ex+0x4a3/0x5b0 [ 550.345078][ T8654] should_failslab+0x9/0x20 [ 550.349605][ T8654] __kmem_cache_alloc_node+0x5b/0x320 [ 550.355044][ T8654] ? tomoyo_realpath_from_path+0xc3/0x600 [ 550.360993][ T8654] ? tomoyo_realpath_from_path+0xc3/0x600 [ 550.368473][ T8654] __kmalloc+0x4e/0x190 [ 550.373024][ T8654] ? rcu_is_watching+0x12/0xb0 [ 550.378101][ T8654] tomoyo_realpath_from_path+0xc3/0x600 [ 550.384046][ T8654] tomoyo_check_open_permission+0x29a/0x3a0 [ 550.390328][ T8654] ? tomoyo_path_number_perm+0x570/0x570 [ 550.396435][ T8654] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 550.402618][ T8654] ? hook_path_unlink+0x520/0x520 [ 550.407810][ T8654] ? lock_downgrade+0x690/0x690 [ 550.412895][ T8654] ? spin_bug+0x1c0/0x1c0 [ 550.417420][ T8654] tomoyo_file_open+0xa1/0xc0 [ 550.422196][ T8654] security_file_open+0x49/0xb0 [ 550.427313][ T8654] do_dentry_open+0x575/0x13f0 [ 550.432447][ T8654] ? may_open+0x1f6/0x420 [ 550.437010][ T8654] path_openat+0x1baa/0x2750 [ 550.441829][ T8654] ? path_lookupat+0x840/0x840 [ 550.446720][ T8654] do_filp_open+0x1ba/0x410 [ 550.451363][ T8654] ? may_open_dev+0xf0/0xf0 [ 550.456062][ T8654] ? find_held_lock+0x2d/0x110 [ 550.461110][ T8654] ? do_raw_spin_lock+0x124/0x2b0 [ 550.466263][ T8654] ? spin_bug+0x1c0/0x1c0 [ 550.471008][ T8654] ? _raw_spin_unlock+0x28/0x40 [ 550.475876][ T8654] ? alloc_fd+0x2e4/0x750 [ 550.480233][ T8654] do_sys_openat2+0x16d/0x4c0 [ 550.484934][ T8654] ? build_open_flags+0x720/0x720 [ 550.490328][ T8654] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 550.496681][ T8654] __x64_sys_open+0x11d/0x1c0 [ 550.501504][ T8654] ? do_sys_open+0x150/0x150 [ 550.506136][ T8654] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.512051][ T8654] ? lockdep_hardirqs_on+0x7d/0x100 [ 550.517500][ T8654] do_syscall_64+0x39/0xb0 [ 550.521958][ T8654] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.528131][ T8654] RIP: 0033:0x7f6fe3a0aa39 [ 550.532644][ T8654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 550.554628][ T8654] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 550.563335][ T8654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 550.571675][ T8654] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 550.579837][ T8654] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 550.588096][ T8654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.596180][ T8654] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000eb [ 550.604692][ T8654] [ 550.608908][ T8654] ERROR: Out of memory at tomoyo_realpath_from_path. [ 550.645623][ T8655] loop0: detected capacity change from 0 to 2048 [ 550.656821][ T8655] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 550.667964][ T8655] FAULT_INJECTION: forcing a failure. [ 550.667964][ T8655] name failslab, interval 1, probability 0, space 0, times 0 [ 550.681529][ T8655] CPU: 0 PID: 8655 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 550.693834][ T8655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 550.704071][ T8655] Call Trace: [ 550.707934][ T8655] [ 550.710872][ T8655] dump_stack_lvl+0x136/0x150 [ 550.715562][ T8655] should_fail_ex+0x4a3/0x5b0 [ 550.720241][ T8655] should_failslab+0x9/0x20 [ 550.724830][ T8655] __kmem_cache_alloc_node+0x5b/0x320 [ 550.730293][ T8655] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 550.735685][ T8655] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 550.741182][ T8655] __kmalloc+0x4e/0x190 [ 550.745439][ T8655] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 550.751093][ T8655] tomoyo_encode2.part.0+0xe9/0x3a0 [ 550.756506][ T8655] ? tomoyo_realpath_from_path+0xc3/0x600 [ 550.762244][ T8655] ? rcu_is_watching+0x12/0xb0 [ 550.767024][ T8655] tomoyo_encode+0x2c/0x50 [ 550.771497][ T8655] tomoyo_realpath_from_path+0x185/0x600 [ 550.777261][ T8655] tomoyo_check_open_permission+0x29a/0x3a0 [ 550.783288][ T8655] ? tomoyo_path_number_perm+0x570/0x570 [ 550.788988][ T8655] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 550.795061][ T8655] ? hook_path_unlink+0x520/0x520 [ 550.800119][ T8655] ? lock_downgrade+0x690/0x690 [ 550.805007][ T8655] ? spin_bug+0x1c0/0x1c0 [ 550.809383][ T8655] tomoyo_file_open+0xa1/0xc0 [ 550.814104][ T8655] security_file_open+0x49/0xb0 [ 550.818997][ T8655] do_dentry_open+0x575/0x13f0 [ 550.823787][ T8655] ? may_open+0x1f6/0x420 [ 550.828162][ T8655] path_openat+0x1baa/0x2750 [ 550.832783][ T8655] ? path_lookupat+0x840/0x840 [ 550.837854][ T8655] do_filp_open+0x1ba/0x410 [ 550.842463][ T8655] ? may_open_dev+0xf0/0xf0 [ 550.847073][ T8655] ? find_held_lock+0x2d/0x110 [ 550.851953][ T8655] ? do_raw_spin_lock+0x124/0x2b0 [ 550.857000][ T8655] ? spin_bug+0x1c0/0x1c0 [ 550.861356][ T8655] ? _raw_spin_unlock+0x28/0x40 [ 550.866220][ T8655] ? alloc_fd+0x2e4/0x750 [ 550.870867][ T8655] do_sys_openat2+0x16d/0x4c0 [ 550.875557][ T8655] ? build_open_flags+0x720/0x720 [ 550.880610][ T8655] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 550.886793][ T8655] __x64_sys_open+0x11d/0x1c0 [ 550.891590][ T8655] ? do_sys_open+0x150/0x150 [ 550.896317][ T8655] ? syscall_enter_from_user_mode+0x26/0x80 [ 550.902254][ T8655] ? lockdep_hardirqs_on+0x7d/0x100 [ 550.907849][ T8655] do_syscall_64+0x39/0xb0 [ 550.912420][ T8655] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.918366][ T8655] RIP: 0033:0x7f6fe3a0aa39 [ 550.922968][ T8655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 550.942854][ T8655] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 550.951375][ T8655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 550.959715][ T8655] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 550.968049][ T8655] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 550.976649][ T8655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.984626][ T8655] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ec [ 550.992987][ T8655] [ 550.996282][ T8655] ERROR: Out of memory at tomoyo_realpath_from_path. [ 551.030202][ T8656] loop0: detected capacity change from 0 to 2048 [ 551.039945][ T8656] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 551.051335][ T8656] FAULT_INJECTION: forcing a failure. [ 551.051335][ T8656] name failslab, interval 1, probability 0, space 0, times 0 [ 551.064363][ T8656] CPU: 0 PID: 8656 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 551.077346][ T8656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.088378][ T8656] Call Trace: [ 551.091769][ T8656] [ 551.094870][ T8656] dump_stack_lvl+0x136/0x150 [ 551.099746][ T8656] should_fail_ex+0x4a3/0x5b0 [ 551.104440][ T8656] should_failslab+0x9/0x20 [ 551.108939][ T8656] __kmem_cache_alloc_node+0x5b/0x320 [ 551.114315][ T8656] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.119782][ T8656] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.125332][ T8656] __kmalloc+0x4e/0x190 [ 551.129746][ T8656] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 551.135495][ T8656] tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.140734][ T8656] ? tomoyo_realpath_from_path+0xc3/0x600 [ 551.146467][ T8656] ? rcu_is_watching+0x12/0xb0 [ 551.151275][ T8656] tomoyo_encode+0x2c/0x50 [ 551.155699][ T8656] tomoyo_realpath_from_path+0x185/0x600 [ 551.161339][ T8656] tomoyo_check_open_permission+0x29a/0x3a0 [ 551.167284][ T8656] ? tomoyo_path_number_perm+0x570/0x570 [ 551.172960][ T8656] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 551.178957][ T8656] ? hook_path_unlink+0x520/0x520 [ 551.183980][ T8656] ? lock_downgrade+0x690/0x690 [ 551.188834][ T8656] ? spin_bug+0x1c0/0x1c0 [ 551.193188][ T8656] tomoyo_file_open+0xa1/0xc0 [ 551.197867][ T8656] security_file_open+0x49/0xb0 [ 551.202818][ T8656] do_dentry_open+0x575/0x13f0 [ 551.207641][ T8656] ? may_open+0x1f6/0x420 [ 551.212158][ T8656] path_openat+0x1baa/0x2750 [ 551.216764][ T8656] ? path_lookupat+0x840/0x840 [ 551.221550][ T8656] do_filp_open+0x1ba/0x410 [ 551.226054][ T8656] ? may_open_dev+0xf0/0xf0 [ 551.230564][ T8656] ? find_held_lock+0x2d/0x110 [ 551.235552][ T8656] ? do_raw_spin_lock+0x124/0x2b0 [ 551.240998][ T8656] ? spin_bug+0x1c0/0x1c0 [ 551.245524][ T8656] ? _raw_spin_unlock+0x28/0x40 [ 551.250499][ T8656] ? alloc_fd+0x2e4/0x750 [ 551.254952][ T8656] do_sys_openat2+0x16d/0x4c0 [ 551.259690][ T8656] ? build_open_flags+0x720/0x720 [ 551.264902][ T8656] ? xfd_validate_state+0x5d/0x180 [ 551.270022][ T8656] __x64_sys_open+0x11d/0x1c0 [ 551.274796][ T8656] ? do_sys_open+0x150/0x150 [ 551.279404][ T8656] ? syscall_enter_from_user_mode+0x26/0x80 [ 551.285459][ T8656] ? lockdep_hardirqs_on+0x7d/0x100 [ 551.290682][ T8656] do_syscall_64+0x39/0xb0 [ 551.295232][ T8656] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.301424][ T8656] RIP: 0033:0x7f6fe3a0aa39 [ 551.306028][ T8656] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 551.325752][ T8656] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 551.334275][ T8656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 551.342330][ T8656] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 551.350295][ T8656] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 551.358274][ T8656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.366238][ T8656] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ed [ 551.374479][ T8656] [ 551.378915][ T8656] ERROR: Out of memory at tomoyo_realpath_from_path. [ 551.414072][ T8657] loop0: detected capacity change from 0 to 2048 [ 551.424402][ T8657] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 551.451980][ T8657] FAULT_INJECTION: forcing a failure. [ 551.451980][ T8657] name failslab, interval 1, probability 0, space 0, times 0 [ 551.465142][ T8657] CPU: 1 PID: 8657 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 551.476979][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.487421][ T8657] Call Trace: [ 551.490710][ T8657] [ 551.493655][ T8657] dump_stack_lvl+0x136/0x150 [ 551.498350][ T8657] should_fail_ex+0x4a3/0x5b0 [ 551.503048][ T8657] should_failslab+0x9/0x20 [ 551.507557][ T8657] __kmem_cache_alloc_node+0x5b/0x320 [ 551.512935][ T8657] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.518397][ T8657] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.523803][ T8657] __kmalloc+0x4e/0x190 [ 551.527968][ T8657] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 551.533613][ T8657] tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.538829][ T8657] ? tomoyo_realpath_from_path+0xc3/0x600 [ 551.544569][ T8657] ? rcu_is_watching+0x12/0xb0 [ 551.549336][ T8657] tomoyo_encode+0x2c/0x50 [ 551.553756][ T8657] tomoyo_realpath_from_path+0x185/0x600 [ 551.559484][ T8657] tomoyo_check_open_permission+0x29a/0x3a0 [ 551.565402][ T8657] ? tomoyo_path_number_perm+0x570/0x570 [ 551.571069][ T8657] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 551.577069][ T8657] ? hook_path_unlink+0x520/0x520 [ 551.582109][ T8657] ? lock_downgrade+0x690/0x690 [ 551.586980][ T8657] ? spin_bug+0x1c0/0x1c0 [ 551.591343][ T8657] tomoyo_file_open+0xa1/0xc0 [ 551.596110][ T8657] security_file_open+0x49/0xb0 [ 551.600978][ T8657] do_dentry_open+0x575/0x13f0 [ 551.605877][ T8657] ? may_open+0x1f6/0x420 [ 551.610240][ T8657] path_openat+0x1baa/0x2750 [ 551.614880][ T8657] ? path_lookupat+0x840/0x840 [ 551.619676][ T8657] do_filp_open+0x1ba/0x410 [ 551.624294][ T8657] ? may_open_dev+0xf0/0xf0 [ 551.628826][ T8657] ? find_held_lock+0x2d/0x110 [ 551.633692][ T8657] ? do_raw_spin_lock+0x124/0x2b0 [ 551.638903][ T8657] ? spin_bug+0x1c0/0x1c0 [ 551.643265][ T8657] ? _raw_spin_unlock+0x28/0x40 [ 551.648202][ T8657] ? alloc_fd+0x2e4/0x750 [ 551.652563][ T8657] do_sys_openat2+0x16d/0x4c0 [ 551.657363][ T8657] ? build_open_flags+0x720/0x720 [ 551.662475][ T8657] ? xfd_validate_state+0x5d/0x180 [ 551.668003][ T8657] __x64_sys_open+0x11d/0x1c0 [ 551.672696][ T8657] ? do_sys_open+0x150/0x150 [ 551.677306][ T8657] ? syscall_enter_from_user_mode+0x26/0x80 [ 551.683226][ T8657] ? lockdep_hardirqs_on+0x7d/0x100 [ 551.688458][ T8657] do_syscall_64+0x39/0xb0 [ 551.692981][ T8657] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.698897][ T8657] RIP: 0033:0x7f6fe3a0aa39 [ 551.703321][ T8657] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 551.722926][ T8657] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 551.731349][ T8657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 551.739334][ T8657] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 551.747395][ T8657] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 551.755472][ T8657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.763501][ T8657] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ee [ 551.771600][ T8657] [ 551.775087][ T8657] ERROR: Out of memory at tomoyo_realpath_from_path. [ 551.812893][ T8658] loop0: detected capacity change from 0 to 2048 [ 551.822237][ T8658] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 551.832989][ T8658] FAULT_INJECTION: forcing a failure. [ 551.832989][ T8658] name failslab, interval 1, probability 0, space 0, times 0 [ 551.846115][ T8658] CPU: 0 PID: 8658 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 551.857796][ T8658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.867879][ T8658] Call Trace: [ 551.871164][ T8658] [ 551.874339][ T8658] dump_stack_lvl+0x136/0x150 [ 551.879160][ T8658] should_fail_ex+0x4a3/0x5b0 [ 551.884315][ T8658] should_failslab+0x9/0x20 [ 551.888944][ T8658] __kmem_cache_alloc_node+0x5b/0x320 [ 551.894354][ T8658] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.899759][ T8658] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.905154][ T8658] __kmalloc+0x4e/0x190 [ 551.909340][ T8658] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 551.914985][ T8658] tomoyo_encode2.part.0+0xe9/0x3a0 [ 551.920246][ T8658] ? tomoyo_realpath_from_path+0xc3/0x600 [ 551.926150][ T8658] ? rcu_is_watching+0x12/0xb0 [ 551.931018][ T8658] tomoyo_encode+0x2c/0x50 [ 551.935478][ T8658] tomoyo_realpath_from_path+0x185/0x600 [ 551.941151][ T8658] tomoyo_check_open_permission+0x29a/0x3a0 [ 551.947108][ T8658] ? tomoyo_path_number_perm+0x570/0x570 [ 551.952778][ T8658] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 551.959067][ T8658] ? hook_path_unlink+0x520/0x520 [ 551.964371][ T8658] ? lock_downgrade+0x690/0x690 [ 551.969251][ T8658] ? spin_bug+0x1c0/0x1c0 [ 551.973631][ T8658] tomoyo_file_open+0xa1/0xc0 [ 551.978424][ T8658] security_file_open+0x49/0xb0 [ 551.983523][ T8658] do_dentry_open+0x575/0x13f0 [ 551.988309][ T8658] ? may_open+0x1f6/0x420 [ 551.992733][ T8658] path_openat+0x1baa/0x2750 [ 551.997342][ T8658] ? path_lookupat+0x840/0x840 [ 552.002252][ T8658] do_filp_open+0x1ba/0x410 [ 552.006780][ T8658] ? may_open_dev+0xf0/0xf0 [ 552.011298][ T8658] ? find_held_lock+0x2d/0x110 [ 552.016077][ T8658] ? do_raw_spin_lock+0x124/0x2b0 [ 552.021146][ T8658] ? spin_bug+0x1c0/0x1c0 [ 552.025486][ T8658] ? _raw_spin_unlock+0x28/0x40 [ 552.030458][ T8658] ? alloc_fd+0x2e4/0x750 [ 552.034880][ T8658] do_sys_openat2+0x16d/0x4c0 [ 552.039650][ T8658] ? build_open_flags+0x720/0x720 [ 552.044686][ T8658] ? xfd_validate_state+0x5d/0x180 [ 552.049808][ T8658] __x64_sys_open+0x11d/0x1c0 [ 552.054513][ T8658] ? do_sys_open+0x150/0x150 [ 552.059101][ T8658] ? syscall_enter_from_user_mode+0x26/0x80 [ 552.065022][ T8658] ? lockdep_hardirqs_on+0x7d/0x100 [ 552.070253][ T8658] do_syscall_64+0x39/0xb0 [ 552.074692][ T8658] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.080729][ T8658] RIP: 0033:0x7f6fe3a0aa39 [ 552.085250][ T8658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.105427][ T8658] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 552.114022][ T8658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 552.122001][ T8658] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 552.130180][ T8658] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 552.138150][ T8658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.146319][ T8658] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ef [ 552.154619][ T8658] [ 552.158827][ T8658] ERROR: Out of memory at tomoyo_realpath_from_path. [ 552.198263][ T8659] loop0: detected capacity change from 0 to 2048 [ 552.208228][ T8659] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 552.220412][ T8659] FAULT_INJECTION: forcing a failure. [ 552.220412][ T8659] name failslab, interval 1, probability 0, space 0, times 0 [ 552.233806][ T8659] CPU: 0 PID: 8659 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 552.245684][ T8659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 552.255775][ T8659] Call Trace: [ 552.259257][ T8659] [ 552.262208][ T8659] dump_stack_lvl+0x136/0x150 [ 552.267000][ T8659] should_fail_ex+0x4a3/0x5b0 [ 552.271709][ T8659] should_failslab+0x9/0x20 [ 552.276304][ T8659] __kmem_cache_alloc_node+0x5b/0x320 [ 552.281859][ T8659] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 552.287243][ T8659] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 552.292641][ T8659] __kmalloc+0x4e/0x190 [ 552.296818][ T8659] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 552.302480][ T8659] tomoyo_encode2.part.0+0xe9/0x3a0 [ 552.307705][ T8659] ? tomoyo_realpath_from_path+0xc3/0x600 [ 552.313548][ T8659] ? rcu_is_watching+0x12/0xb0 [ 552.318369][ T8659] tomoyo_encode+0x2c/0x50 [ 552.322821][ T8659] tomoyo_realpath_from_path+0x185/0x600 [ 552.328502][ T8659] tomoyo_check_open_permission+0x29a/0x3a0 [ 552.334446][ T8659] ? tomoyo_path_number_perm+0x570/0x570 [ 552.340130][ T8659] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 552.346180][ T8659] ? hook_path_unlink+0x520/0x520 [ 552.351238][ T8659] ? lock_downgrade+0x690/0x690 [ 552.356121][ T8659] ? spin_bug+0x1c0/0x1c0 [ 552.360502][ T8659] tomoyo_file_open+0xa1/0xc0 [ 552.365213][ T8659] security_file_open+0x49/0xb0 [ 552.370090][ T8659] do_dentry_open+0x575/0x13f0 [ 552.374897][ T8659] ? may_open+0x1f6/0x420 [ 552.379251][ T8659] path_openat+0x1baa/0x2750 [ 552.383877][ T8659] ? path_lookupat+0x840/0x840 [ 552.388670][ T8659] do_filp_open+0x1ba/0x410 [ 552.393225][ T8659] ? may_open_dev+0xf0/0xf0 [ 552.397853][ T8659] ? find_held_lock+0x2d/0x110 [ 552.402665][ T8659] ? do_raw_spin_lock+0x124/0x2b0 [ 552.407738][ T8659] ? spin_bug+0x1c0/0x1c0 [ 552.412285][ T8659] ? _raw_spin_unlock+0x28/0x40 [ 552.417153][ T8659] ? alloc_fd+0x2e4/0x750 [ 552.421513][ T8659] do_sys_openat2+0x16d/0x4c0 [ 552.426395][ T8659] ? build_open_flags+0x720/0x720 [ 552.431541][ T8659] ? xfd_validate_state+0x5d/0x180 [ 552.436776][ T8659] __x64_sys_open+0x11d/0x1c0 [ 552.441722][ T8659] ? do_sys_open+0x150/0x150 [ 552.446412][ T8659] ? syscall_enter_from_user_mode+0x26/0x80 [ 552.452779][ T8659] ? lockdep_hardirqs_on+0x7d/0x100 [ 552.458296][ T8659] do_syscall_64+0x39/0xb0 [ 552.463090][ T8659] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.469086][ T8659] RIP: 0033:0x7f6fe3a0aa39 [ 552.473603][ T8659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.493746][ T8659] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 552.502267][ T8659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 552.510705][ T8659] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 552.519143][ T8659] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 552.528380][ T8659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.536550][ T8659] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f0 [ 552.544720][ T8659] [ 552.548751][ T8659] ERROR: Out of memory at tomoyo_realpath_from_path. [ 552.596885][ T8660] loop0: detected capacity change from 0 to 2048 [ 552.607166][ T8660] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 552.620704][ T8660] FAULT_INJECTION: forcing a failure. [ 552.620704][ T8660] name failslab, interval 1, probability 0, space 0, times 0 [ 552.633611][ T8660] CPU: 1 PID: 8660 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 552.645389][ T8660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 552.655716][ T8660] Call Trace: [ 552.659001][ T8660] [ 552.662024][ T8660] dump_stack_lvl+0x136/0x150 [ 552.666712][ T8660] should_fail_ex+0x4a3/0x5b0 [ 552.671492][ T8660] should_failslab+0x9/0x20 [ 552.676036][ T8660] __kmem_cache_alloc_node+0x5b/0x320 [ 552.681441][ T8660] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 552.687159][ T8660] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 552.692566][ T8660] __kmalloc+0x4e/0x190 [ 552.696943][ T8660] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 552.702730][ T8660] tomoyo_encode2.part.0+0xe9/0x3a0 [ 552.707951][ T8660] ? tomoyo_realpath_from_path+0xc3/0x600 [ 552.713668][ T8660] ? rcu_is_watching+0x12/0xb0 [ 552.718702][ T8660] tomoyo_encode+0x2c/0x50 [ 552.723152][ T8660] tomoyo_realpath_from_path+0x185/0x600 [ 552.729261][ T8660] tomoyo_check_open_permission+0x29a/0x3a0 [ 552.735173][ T8660] ? tomoyo_path_number_perm+0x570/0x570 [ 552.740859][ T8660] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 552.746878][ T8660] ? hook_path_unlink+0x520/0x520 [ 552.752095][ T8660] ? lock_downgrade+0x690/0x690 [ 552.756988][ T8660] ? spin_bug+0x1c0/0x1c0 [ 552.761720][ T8660] tomoyo_file_open+0xa1/0xc0 [ 552.766421][ T8660] security_file_open+0x49/0xb0 [ 552.771471][ T8660] do_dentry_open+0x575/0x13f0 [ 552.776251][ T8660] ? may_open+0x1f6/0x420 [ 552.780583][ T8660] path_openat+0x1baa/0x2750 [ 552.785285][ T8660] ? path_lookupat+0x840/0x840 [ 552.790233][ T8660] do_filp_open+0x1ba/0x410 [ 552.794822][ T8660] ? may_open_dev+0xf0/0xf0 [ 552.799616][ T8660] ? find_held_lock+0x2d/0x110 [ 552.804818][ T8660] ? do_raw_spin_lock+0x124/0x2b0 [ 552.809875][ T8660] ? spin_bug+0x1c0/0x1c0 [ 552.814479][ T8660] ? _raw_spin_unlock+0x28/0x40 [ 552.820059][ T8660] ? alloc_fd+0x2e4/0x750 [ 552.824498][ T8660] do_sys_openat2+0x16d/0x4c0 [ 552.829197][ T8660] ? build_open_flags+0x720/0x720 [ 552.834352][ T8660] ? xfd_validate_state+0x5d/0x180 [ 552.839515][ T8660] __x64_sys_open+0x11d/0x1c0 [ 552.844210][ T8660] ? do_sys_open+0x150/0x150 [ 552.848904][ T8660] ? syscall_enter_from_user_mode+0x26/0x80 [ 552.854806][ T8660] ? lockdep_hardirqs_on+0x7d/0x100 [ 552.860027][ T8660] do_syscall_64+0x39/0xb0 [ 552.864537][ T8660] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.870514][ T8660] RIP: 0033:0x7f6fe3a0aa39 [ 552.874989][ T8660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.894691][ T8660] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 552.903127][ T8660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 552.911102][ T8660] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 552.919079][ T8660] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 552.927060][ T8660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.935070][ T8660] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f1 [ 552.943065][ T8660] [ 552.946781][ T8660] ERROR: Out of memory at tomoyo_realpath_from_path. [ 552.982855][ T8661] loop0: detected capacity change from 0 to 2048 [ 552.992640][ T8661] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 553.005447][ T8661] FAULT_INJECTION: forcing a failure. [ 553.005447][ T8661] name failslab, interval 1, probability 0, space 0, times 0 [ 553.018398][ T8661] CPU: 1 PID: 8661 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 553.030090][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.040150][ T8661] Call Trace: [ 553.043436][ T8661] [ 553.046385][ T8661] dump_stack_lvl+0x136/0x150 [ 553.051070][ T8661] should_fail_ex+0x4a3/0x5b0 [ 553.055843][ T8661] should_failslab+0x9/0x20 [ 553.060352][ T8661] __kmem_cache_alloc_node+0x5b/0x320 [ 553.065754][ T8661] ? tomoyo_realpath_from_path+0xc3/0x600 [ 553.071499][ T8661] ? tomoyo_realpath_from_path+0xc3/0x600 [ 553.077309][ T8661] __kmalloc+0x4e/0x190 [ 553.081470][ T8661] ? rcu_is_watching+0x12/0xb0 [ 553.086258][ T8661] tomoyo_realpath_from_path+0xc3/0x600 [ 553.091822][ T8661] tomoyo_check_open_permission+0x29a/0x3a0 [ 553.097815][ T8661] ? tomoyo_path_number_perm+0x570/0x570 [ 553.103492][ T8661] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 553.109894][ T8661] ? hook_path_unlink+0x520/0x520 [ 553.114951][ T8661] ? lock_downgrade+0x690/0x690 [ 553.120110][ T8661] ? spin_bug+0x1c0/0x1c0 [ 553.124465][ T8661] tomoyo_file_open+0xa1/0xc0 [ 553.129145][ T8661] security_file_open+0x49/0xb0 [ 553.134102][ T8661] do_dentry_open+0x575/0x13f0 [ 553.139046][ T8661] ? may_open+0x1f6/0x420 [ 553.143432][ T8661] path_openat+0x1baa/0x2750 [ 553.148331][ T8661] ? path_lookupat+0x840/0x840 [ 553.153107][ T8661] do_filp_open+0x1ba/0x410 [ 553.157853][ T8661] ? may_open_dev+0xf0/0xf0 [ 553.162361][ T8661] ? find_held_lock+0x2d/0x110 [ 553.167165][ T8661] ? do_raw_spin_lock+0x124/0x2b0 [ 553.172209][ T8661] ? spin_bug+0x1c0/0x1c0 [ 553.176563][ T8661] ? _raw_spin_unlock+0x28/0x40 [ 553.181424][ T8661] ? alloc_fd+0x2e4/0x750 [ 553.185773][ T8661] do_sys_openat2+0x16d/0x4c0 [ 553.190654][ T8661] ? build_open_flags+0x720/0x720 [ 553.195682][ T8661] ? xfd_validate_state+0x5d/0x180 [ 553.200904][ T8661] __x64_sys_open+0x11d/0x1c0 [ 553.205593][ T8661] ? do_sys_open+0x150/0x150 [ 553.210202][ T8661] ? syscall_enter_from_user_mode+0x26/0x80 [ 553.216189][ T8661] ? lockdep_hardirqs_on+0x7d/0x100 [ 553.221422][ T8661] do_syscall_64+0x39/0xb0 [ 553.225939][ T8661] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.231853][ T8661] RIP: 0033:0x7f6fe3a0aa39 [ 553.236457][ T8661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 553.257834][ T8661] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 553.266544][ T8661] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 553.274792][ T8661] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 553.283400][ T8661] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 553.292565][ T8661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.300900][ T8661] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f2 [ 553.309822][ T8661] [ 553.314373][ T8661] ERROR: Out of memory at tomoyo_realpath_from_path. [ 553.355503][ T8662] loop0: detected capacity change from 0 to 2048 [ 553.366282][ T8662] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 553.382375][ T8662] FAULT_INJECTION: forcing a failure. [ 553.382375][ T8662] name failslab, interval 1, probability 0, space 0, times 0 [ 553.395247][ T8662] CPU: 1 PID: 8662 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 553.406909][ T8662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.417015][ T8662] Call Trace: [ 553.420386][ T8662] [ 553.423506][ T8662] dump_stack_lvl+0x136/0x150 [ 553.428226][ T8662] should_fail_ex+0x4a3/0x5b0 [ 553.432954][ T8662] should_failslab+0x9/0x20 [ 553.437495][ T8662] __kmem_cache_alloc_node+0x5b/0x320 [ 553.443019][ T8662] ? tomoyo_realpath_from_path+0xc3/0x600 [ 553.448785][ T8662] ? tomoyo_realpath_from_path+0xc3/0x600 [ 553.454549][ T8662] __kmalloc+0x4e/0x190 [ 553.458832][ T8662] ? rcu_is_watching+0x12/0xb0 [ 553.463618][ T8662] tomoyo_realpath_from_path+0xc3/0x600 [ 553.469446][ T8662] tomoyo_check_open_permission+0x29a/0x3a0 [ 553.475370][ T8662] ? tomoyo_path_number_perm+0x570/0x570 [ 553.481036][ T8662] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 553.487151][ T8662] ? hook_path_unlink+0x520/0x520 [ 553.492235][ T8662] ? lock_downgrade+0x690/0x690 [ 553.497125][ T8662] ? spin_bug+0x1c0/0x1c0 [ 553.501505][ T8662] tomoyo_file_open+0xa1/0xc0 [ 553.506308][ T8662] security_file_open+0x49/0xb0 [ 553.511286][ T8662] do_dentry_open+0x575/0x13f0 [ 553.516105][ T8662] ? may_open+0x1f6/0x420 [ 553.520452][ T8662] path_openat+0x1baa/0x2750 [ 553.525078][ T8662] ? path_lookupat+0x840/0x840 [ 553.529877][ T8662] do_filp_open+0x1ba/0x410 [ 553.534400][ T8662] ? may_open_dev+0xf0/0xf0 [ 553.538922][ T8662] ? find_held_lock+0x2d/0x110 [ 553.543709][ T8662] ? do_raw_spin_lock+0x124/0x2b0 [ 553.548753][ T8662] ? spin_bug+0x1c0/0x1c0 [ 553.553151][ T8662] ? _raw_spin_unlock+0x28/0x40 [ 553.558050][ T8662] ? alloc_fd+0x2e4/0x750 [ 553.562439][ T8662] do_sys_openat2+0x16d/0x4c0 [ 553.567148][ T8662] ? build_open_flags+0x720/0x720 [ 553.572204][ T8662] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 553.578298][ T8662] __x64_sys_open+0x11d/0x1c0 [ 553.583093][ T8662] ? do_sys_open+0x150/0x150 [ 553.587696][ T8662] ? syscall_enter_from_user_mode+0x26/0x80 [ 553.593692][ T8662] ? lockdep_hardirqs_on+0x7d/0x100 [ 553.599094][ T8662] do_syscall_64+0x39/0xb0 [ 553.603623][ T8662] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.609887][ T8662] RIP: 0033:0x7f6fe3a0aa39 [ 553.614400][ T8662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 553.634211][ T8662] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 553.642661][ T8662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 553.650819][ T8662] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 553.659075][ T8662] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 553.667421][ T8662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 553.675854][ T8662] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f3 [ 553.684088][ T8662] [ 553.687427][ T8662] ERROR: Out of memory at tomoyo_realpath_from_path. [ 553.733670][ T8663] loop0: detected capacity change from 0 to 2048 [ 553.742761][ T8663] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 553.754587][ T8663] FAULT_INJECTION: forcing a failure. [ 553.754587][ T8663] name failslab, interval 1, probability 0, space 0, times 0 [ 553.767878][ T8663] CPU: 0 PID: 8663 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 553.779895][ T8663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.790303][ T8663] Call Trace: [ 553.793617][ T8663] [ 553.796565][ T8663] dump_stack_lvl+0x136/0x150 [ 553.801296][ T8663] should_fail_ex+0x4a3/0x5b0 [ 553.805977][ T8663] should_failslab+0x9/0x20 [ 553.810674][ T8663] __kmem_cache_alloc_node+0x5b/0x320 [ 553.816148][ T8663] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 553.821532][ T8663] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 553.827134][ T8663] __kmalloc+0x4e/0x190 [ 553.831304][ T8663] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 553.836949][ T8663] tomoyo_encode2.part.0+0xe9/0x3a0 [ 553.842159][ T8663] ? tomoyo_realpath_from_path+0xc3/0x600 [ 553.847910][ T8663] ? rcu_is_watching+0x12/0xb0 [ 553.852794][ T8663] tomoyo_encode+0x2c/0x50 [ 553.857234][ T8663] tomoyo_realpath_from_path+0x185/0x600 [ 553.862977][ T8663] tomoyo_check_open_permission+0x29a/0x3a0 [ 553.868892][ T8663] ? tomoyo_path_number_perm+0x570/0x570 [ 553.874560][ T8663] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 553.880569][ T8663] ? hook_path_unlink+0x520/0x520 [ 553.885608][ T8663] ? lock_downgrade+0x690/0x690 [ 553.890491][ T8663] ? spin_bug+0x1c0/0x1c0 [ 553.894866][ T8663] tomoyo_file_open+0xa1/0xc0 [ 553.899646][ T8663] security_file_open+0x49/0xb0 [ 553.904778][ T8663] do_dentry_open+0x575/0x13f0 [ 553.909585][ T8663] ? may_open+0x1f6/0x420 [ 553.913952][ T8663] path_openat+0x1baa/0x2750 [ 553.918585][ T8663] ? path_lookupat+0x840/0x840 [ 553.923369][ T8663] do_filp_open+0x1ba/0x410 [ 553.927884][ T8663] ? may_open_dev+0xf0/0xf0 [ 553.932402][ T8663] ? find_held_lock+0x2d/0x110 [ 553.937455][ T8663] ? do_raw_spin_lock+0x124/0x2b0 [ 553.942502][ T8663] ? spin_bug+0x1c0/0x1c0 [ 553.946842][ T8663] ? _raw_spin_unlock+0x28/0x40 [ 553.951693][ T8663] ? alloc_fd+0x2e4/0x750 [ 553.956126][ T8663] do_sys_openat2+0x16d/0x4c0 [ 553.960860][ T8663] ? build_open_flags+0x720/0x720 [ 553.965918][ T8663] ? xfd_validate_state+0x5d/0x180 [ 553.971051][ T8663] __x64_sys_open+0x11d/0x1c0 [ 553.975842][ T8663] ? do_sys_open+0x150/0x150 [ 553.980789][ T8663] ? syscall_enter_from_user_mode+0x26/0x80 [ 553.986707][ T8663] ? lockdep_hardirqs_on+0x7d/0x100 [ 553.991919][ T8663] do_syscall_64+0x39/0xb0 [ 553.996373][ T8663] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.002285][ T8663] RIP: 0033:0x7f6fe3a0aa39 [ 554.006697][ T8663] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.026304][ T8663] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 554.034805][ T8663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 554.042870][ T8663] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 554.050855][ T8663] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 554.059177][ T8663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.067698][ T8663] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f4 [ 554.075696][ T8663] [ 554.079162][ T8663] ERROR: Out of memory at tomoyo_realpath_from_path. [ 554.125788][ T8664] loop0: detected capacity change from 0 to 2048 [ 554.135740][ T8664] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 554.146771][ T8664] FAULT_INJECTION: forcing a failure. [ 554.146771][ T8664] name failslab, interval 1, probability 0, space 0, times 0 [ 554.159997][ T8664] CPU: 0 PID: 8664 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 554.171752][ T8664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.181810][ T8664] Call Trace: [ 554.185085][ T8664] [ 554.188016][ T8664] dump_stack_lvl+0x136/0x150 [ 554.192700][ T8664] should_fail_ex+0x4a3/0x5b0 [ 554.197380][ T8664] should_failslab+0x9/0x20 [ 554.201880][ T8664] __kmem_cache_alloc_node+0x5b/0x320 [ 554.207283][ T8664] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 554.212665][ T8664] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 554.218051][ T8664] __kmalloc+0x4e/0x190 [ 554.222225][ T8664] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 554.227885][ T8664] tomoyo_encode2.part.0+0xe9/0x3a0 [ 554.233099][ T8664] ? tomoyo_realpath_from_path+0xc3/0x600 [ 554.238873][ T8664] ? rcu_is_watching+0x12/0xb0 [ 554.243756][ T8664] tomoyo_encode+0x2c/0x50 [ 554.248187][ T8664] tomoyo_realpath_from_path+0x185/0x600 [ 554.253866][ T8664] tomoyo_check_open_permission+0x29a/0x3a0 [ 554.259823][ T8664] ? tomoyo_path_number_perm+0x570/0x570 [ 554.265501][ T8664] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 554.271524][ T8664] ? hook_path_unlink+0x520/0x520 [ 554.276680][ T8664] ? lock_downgrade+0x690/0x690 [ 554.281572][ T8664] ? spin_bug+0x1c0/0x1c0 [ 554.286017][ T8664] tomoyo_file_open+0xa1/0xc0 [ 554.290796][ T8664] security_file_open+0x49/0xb0 [ 554.295673][ T8664] do_dentry_open+0x575/0x13f0 [ 554.300486][ T8664] ? may_open+0x1f6/0x420 [ 554.304834][ T8664] path_openat+0x1baa/0x2750 [ 554.309464][ T8664] ? path_lookupat+0x840/0x840 [ 554.314267][ T8664] do_filp_open+0x1ba/0x410 [ 554.318912][ T8664] ? may_open_dev+0xf0/0xf0 [ 554.323442][ T8664] ? find_held_lock+0x2d/0x110 [ 554.328415][ T8664] ? do_raw_spin_lock+0x124/0x2b0 [ 554.333466][ T8664] ? spin_bug+0x1c0/0x1c0 [ 554.337845][ T8664] ? _raw_spin_unlock+0x28/0x40 [ 554.342724][ T8664] ? alloc_fd+0x2e4/0x750 [ 554.347081][ T8664] do_sys_openat2+0x16d/0x4c0 [ 554.351872][ T8664] ? build_open_flags+0x720/0x720 [ 554.356977][ T8664] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 554.363081][ T8664] __x64_sys_open+0x11d/0x1c0 [ 554.367784][ T8664] ? do_sys_open+0x150/0x150 [ 554.372482][ T8664] ? syscall_enter_from_user_mode+0x26/0x80 [ 554.378496][ T8664] ? lockdep_hardirqs_on+0x7d/0x100 [ 554.383806][ T8664] do_syscall_64+0x39/0xb0 [ 554.388248][ T8664] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.394175][ T8664] RIP: 0033:0x7f6fe3a0aa39 [ 554.398611][ T8664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.418233][ T8664] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 554.426675][ T8664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 554.434755][ T8664] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 554.442829][ T8664] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 554.450981][ T8664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.458959][ T8664] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f5 [ 554.466964][ T8664] [ 554.471030][ T8664] ERROR: Out of memory at tomoyo_realpath_from_path. [ 554.507760][ T8665] loop0: detected capacity change from 0 to 2048 [ 554.518263][ T8665] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 554.533076][ T8665] FAULT_INJECTION: forcing a failure. [ 554.533076][ T8665] name failslab, interval 1, probability 0, space 0, times 0 [ 554.546959][ T8665] CPU: 1 PID: 8665 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 554.560377][ T8665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.570715][ T8665] Call Trace: [ 554.574008][ T8665] [ 554.576952][ T8665] dump_stack_lvl+0x136/0x150 [ 554.581728][ T8665] should_fail_ex+0x4a3/0x5b0 [ 554.586596][ T8665] should_failslab+0x9/0x20 [ 554.591298][ T8665] __kmem_cache_alloc_node+0x5b/0x320 [ 554.596682][ T8665] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 554.602149][ T8665] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 554.607700][ T8665] __kmalloc+0x4e/0x190 [ 554.611949][ T8665] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 554.618119][ T8665] tomoyo_encode2.part.0+0xe9/0x3a0 [ 554.623423][ T8665] ? tomoyo_realpath_from_path+0xc3/0x600 [ 554.629156][ T8665] ? rcu_is_watching+0x12/0xb0 [ 554.634010][ T8665] tomoyo_encode+0x2c/0x50 [ 554.638425][ T8665] tomoyo_realpath_from_path+0x185/0x600 [ 554.644062][ T8665] tomoyo_check_open_permission+0x29a/0x3a0 [ 554.650058][ T8665] ? tomoyo_path_number_perm+0x570/0x570 [ 554.655725][ T8665] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 554.661747][ T8665] ? hook_path_unlink+0x520/0x520 [ 554.666767][ T8665] ? lock_downgrade+0x690/0x690 [ 554.671704][ T8665] ? spin_bug+0x1c0/0x1c0 [ 554.676043][ T8665] tomoyo_file_open+0xa1/0xc0 [ 554.680741][ T8665] security_file_open+0x49/0xb0 [ 554.685694][ T8665] do_dentry_open+0x575/0x13f0 [ 554.690847][ T8665] ? may_open+0x1f6/0x420 [ 554.695208][ T8665] path_openat+0x1baa/0x2750 [ 554.699896][ T8665] ? path_lookupat+0x840/0x840 [ 554.704943][ T8665] do_filp_open+0x1ba/0x410 [ 554.709828][ T8665] ? may_open_dev+0xf0/0xf0 [ 554.714698][ T8665] ? find_held_lock+0x2d/0x110 [ 554.719653][ T8665] ? do_raw_spin_lock+0x124/0x2b0 [ 554.724974][ T8665] ? spin_bug+0x1c0/0x1c0 [ 554.729419][ T8665] ? _raw_spin_unlock+0x28/0x40 [ 554.734296][ T8665] ? alloc_fd+0x2e4/0x750 [ 554.738666][ T8665] do_sys_openat2+0x16d/0x4c0 [ 554.743348][ T8665] ? build_open_flags+0x720/0x720 [ 554.750193][ T8665] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 554.756266][ T8665] __x64_sys_open+0x11d/0x1c0 [ 554.760948][ T8665] ? do_sys_open+0x150/0x150 [ 554.765651][ T8665] ? syscall_enter_from_user_mode+0x26/0x80 [ 554.771826][ T8665] ? lockdep_hardirqs_on+0x7d/0x100 [ 554.777211][ T8665] do_syscall_64+0x39/0xb0 [ 554.781690][ T8665] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.787771][ T8665] RIP: 0033:0x7f6fe3a0aa39 [ 554.792182][ T8665] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.811886][ T8665] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 554.820430][ T8665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 554.828405][ T8665] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 554.836474][ T8665] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 554.844565][ T8665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 554.852538][ T8665] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f6 [ 554.860528][ T8665] [ 554.863956][ T8665] ERROR: Out of memory at tomoyo_realpath_from_path. [ 554.905241][ T8666] loop0: detected capacity change from 0 to 2048 [ 554.906408][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 554.925848][ T8666] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 554.936836][ T8666] FAULT_INJECTION: forcing a failure. [ 554.936836][ T8666] name failslab, interval 1, probability 0, space 0, times 0 [ 554.950042][ T8666] CPU: 0 PID: 8666 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 554.962151][ T8666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.972658][ T8666] Call Trace: [ 554.975961][ T8666] [ 554.979169][ T8666] dump_stack_lvl+0x136/0x150 [ 554.983972][ T8666] should_fail_ex+0x4a3/0x5b0 [ 554.988765][ T8666] should_failslab+0x9/0x20 [ 554.993293][ T8666] __kmem_cache_alloc_node+0x5b/0x320 [ 554.998692][ T8666] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.004685][ T8666] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.010259][ T8666] __kmalloc+0x4e/0x190 [ 555.014465][ T8666] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 555.021639][ T8666] tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.026863][ T8666] ? tomoyo_realpath_from_path+0xc3/0x600 [ 555.032682][ T8666] ? rcu_is_watching+0x12/0xb0 [ 555.037903][ T8666] tomoyo_encode+0x2c/0x50 [ 555.042436][ T8666] tomoyo_realpath_from_path+0x185/0x600 [ 555.048183][ T8666] tomoyo_check_open_permission+0x29a/0x3a0 [ 555.054129][ T8666] ? tomoyo_path_number_perm+0x570/0x570 [ 555.059911][ T8666] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 555.065936][ T8666] ? hook_path_unlink+0x520/0x520 [ 555.071047][ T8666] ? lock_downgrade+0x690/0x690 [ 555.075957][ T8666] ? spin_bug+0x1c0/0x1c0 [ 555.080367][ T8666] tomoyo_file_open+0xa1/0xc0 [ 555.085255][ T8666] security_file_open+0x49/0xb0 [ 555.090240][ T8666] do_dentry_open+0x575/0x13f0 [ 555.095067][ T8666] ? may_open+0x1f6/0x420 [ 555.099435][ T8666] path_openat+0x1baa/0x2750 [ 555.104059][ T8666] ? path_lookupat+0x840/0x840 [ 555.108857][ T8666] do_filp_open+0x1ba/0x410 [ 555.113407][ T8666] ? may_open_dev+0xf0/0xf0 [ 555.117970][ T8666] ? find_held_lock+0x2d/0x110 [ 555.122764][ T8666] ? do_raw_spin_lock+0x124/0x2b0 [ 555.127837][ T8666] ? spin_bug+0x1c0/0x1c0 [ 555.132228][ T8666] ? _raw_spin_unlock+0x28/0x40 [ 555.137129][ T8666] ? alloc_fd+0x2e4/0x750 [ 555.141683][ T8666] do_sys_openat2+0x16d/0x4c0 [ 555.146389][ T8666] ? build_open_flags+0x720/0x720 [ 555.151428][ T8666] ? xfd_validate_state+0x5d/0x180 [ 555.156559][ T8666] __x64_sys_open+0x11d/0x1c0 [ 555.161335][ T8666] ? do_sys_open+0x150/0x150 [ 555.165971][ T8666] ? syscall_enter_from_user_mode+0x26/0x80 [ 555.172021][ T8666] ? lockdep_hardirqs_on+0x7d/0x100 [ 555.177267][ T8666] do_syscall_64+0x39/0xb0 [ 555.181703][ T8666] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.187818][ T8666] RIP: 0033:0x7f6fe3a0aa39 [ 555.192242][ T8666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 555.211900][ T8666] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 555.220522][ T8666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 555.228611][ T8666] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 555.236852][ T8666] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 555.244874][ T8666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.253418][ T8666] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f7 [ 555.261876][ T8666] [ 555.266730][ T8666] ERROR: Out of memory at tomoyo_realpath_from_path. [ 555.315431][ T8667] loop0: detected capacity change from 0 to 2048 [ 555.326096][ T8667] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 555.345511][ T8667] FAULT_INJECTION: forcing a failure. [ 555.345511][ T8667] name failslab, interval 1, probability 0, space 0, times 0 [ 555.358310][ T8667] CPU: 1 PID: 8667 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 555.370384][ T8667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 555.381821][ T8667] Call Trace: [ 555.385407][ T8667] [ 555.388553][ T8667] dump_stack_lvl+0x136/0x150 [ 555.393705][ T8667] should_fail_ex+0x4a3/0x5b0 [ 555.399145][ T8667] should_failslab+0x9/0x20 [ 555.403735][ T8667] __kmem_cache_alloc_node+0x5b/0x320 [ 555.409332][ T8667] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.414933][ T8667] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.420321][ T8667] __kmalloc+0x4e/0x190 [ 555.424542][ T8667] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 555.430221][ T8667] tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.435512][ T8667] ? tomoyo_realpath_from_path+0xc3/0x600 [ 555.441281][ T8667] ? rcu_is_watching+0x12/0xb0 [ 555.446232][ T8667] tomoyo_encode+0x2c/0x50 [ 555.450859][ T8667] tomoyo_realpath_from_path+0x185/0x600 [ 555.456527][ T8667] tomoyo_check_open_permission+0x29a/0x3a0 [ 555.462547][ T8667] ? tomoyo_path_number_perm+0x570/0x570 [ 555.468207][ T8667] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 555.474224][ T8667] ? hook_path_unlink+0x520/0x520 [ 555.479364][ T8667] ? lock_downgrade+0x690/0x690 [ 555.484254][ T8667] ? spin_bug+0x1c0/0x1c0 [ 555.488715][ T8667] tomoyo_file_open+0xa1/0xc0 [ 555.493433][ T8667] security_file_open+0x49/0xb0 [ 555.498461][ T8667] do_dentry_open+0x575/0x13f0 [ 555.503560][ T8667] ? may_open+0x1f6/0x420 [ 555.508636][ T8667] path_openat+0x1baa/0x2750 [ 555.513459][ T8667] ? path_lookupat+0x840/0x840 [ 555.518561][ T8667] do_filp_open+0x1ba/0x410 [ 555.523489][ T8667] ? may_open_dev+0xf0/0xf0 [ 555.528617][ T8667] ? find_held_lock+0x2d/0x110 [ 555.534090][ T8667] ? do_raw_spin_lock+0x124/0x2b0 [ 555.539156][ T8667] ? spin_bug+0x1c0/0x1c0 [ 555.543531][ T8667] ? _raw_spin_unlock+0x28/0x40 [ 555.549979][ T8667] ? alloc_fd+0x2e4/0x750 [ 555.554596][ T8667] do_sys_openat2+0x16d/0x4c0 [ 555.559304][ T8667] ? build_open_flags+0x720/0x720 [ 555.564351][ T8667] ? xfd_validate_state+0x5d/0x180 [ 555.569728][ T8667] __x64_sys_open+0x11d/0x1c0 [ 555.574863][ T8667] ? do_sys_open+0x150/0x150 [ 555.579471][ T8667] ? syscall_enter_from_user_mode+0x26/0x80 [ 555.585620][ T8667] ? lockdep_hardirqs_on+0x7d/0x100 [ 555.590838][ T8667] do_syscall_64+0x39/0xb0 [ 555.595445][ T8667] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.601376][ T8667] RIP: 0033:0x7f6fe3a0aa39 [ 555.605796][ T8667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 555.625666][ T8667] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 555.634170][ T8667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 555.642859][ T8667] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 555.650845][ T8667] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 555.658940][ T8667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 555.667013][ T8667] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f8 [ 555.675178][ T8667] [ 555.678473][ T8667] ERROR: Out of memory at tomoyo_realpath_from_path. [ 555.719716][ T8668] loop0: detected capacity change from 0 to 2048 [ 555.729000][ T8668] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 555.739679][ T8668] FAULT_INJECTION: forcing a failure. [ 555.739679][ T8668] name failslab, interval 1, probability 0, space 0, times 0 [ 555.752462][ T8668] CPU: 1 PID: 8668 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 555.764777][ T8668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 555.774837][ T8668] Call Trace: [ 555.778144][ T8668] [ 555.781071][ T8668] dump_stack_lvl+0x136/0x150 [ 555.785760][ T8668] should_fail_ex+0x4a3/0x5b0 [ 555.790460][ T8668] should_failslab+0x9/0x20 [ 555.794991][ T8668] __kmem_cache_alloc_node+0x5b/0x320 [ 555.800386][ T8668] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.805760][ T8668] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.811222][ T8668] __kmalloc+0x4e/0x190 [ 555.815385][ T8668] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 555.821110][ T8668] tomoyo_encode2.part.0+0xe9/0x3a0 [ 555.826314][ T8668] ? tomoyo_realpath_from_path+0xc3/0x600 [ 555.832034][ T8668] ? rcu_is_watching+0x12/0xb0 [ 555.836797][ T8668] tomoyo_encode+0x2c/0x50 [ 555.841517][ T8668] tomoyo_realpath_from_path+0x185/0x600 [ 555.847266][ T8668] tomoyo_check_open_permission+0x29a/0x3a0 [ 555.853272][ T8668] ? tomoyo_path_number_perm+0x570/0x570 [ 555.859204][ T8668] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 555.865203][ T8668] ? hook_path_unlink+0x520/0x520 [ 555.870226][ T8668] ? lock_downgrade+0x690/0x690 [ 555.875551][ T8668] ? spin_bug+0x1c0/0x1c0 [ 555.879953][ T8668] tomoyo_file_open+0xa1/0xc0 [ 555.884651][ T8668] security_file_open+0x49/0xb0 [ 555.889517][ T8668] do_dentry_open+0x575/0x13f0 [ 555.894297][ T8668] ? may_open+0x1f6/0x420 [ 555.898725][ T8668] path_openat+0x1baa/0x2750 [ 555.903348][ T8668] ? path_lookupat+0x840/0x840 [ 555.908140][ T8668] do_filp_open+0x1ba/0x410 [ 555.912655][ T8668] ? may_open_dev+0xf0/0xf0 [ 555.917187][ T8668] ? find_held_lock+0x2d/0x110 [ 555.922095][ T8668] ? do_raw_spin_lock+0x124/0x2b0 [ 555.927141][ T8668] ? spin_bug+0x1c0/0x1c0 [ 555.931510][ T8668] ? _raw_spin_unlock+0x28/0x40 [ 555.936376][ T8668] ? alloc_fd+0x2e4/0x750 [ 555.940728][ T8668] do_sys_openat2+0x16d/0x4c0 [ 555.945426][ T8668] ? build_open_flags+0x720/0x720 [ 555.950583][ T8668] __x64_sys_open+0x11d/0x1c0 [ 555.955281][ T8668] ? do_sys_open+0x150/0x150 [ 555.959912][ T8668] ? syscall_enter_from_user_mode+0x26/0x80 [ 555.965820][ T8668] ? lockdep_hardirqs_on+0x7d/0x100 [ 555.971041][ T8668] do_syscall_64+0x39/0xb0 [ 555.975467][ T8668] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.981501][ T8668] RIP: 0033:0x7f6fe3a0aa39 [ 555.985926][ T8668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 556.005715][ T8668] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 556.014128][ T8668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 556.022168][ T8668] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 556.030141][ T8668] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 556.038113][ T8668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 556.046088][ T8668] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000f9 [ 556.054173][ T8668] [ 556.057630][ T8668] ERROR: Out of memory at tomoyo_realpath_from_path. [ 556.092913][ T8669] loop0: detected capacity change from 0 to 2048 [ 556.103228][ T8669] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 556.147600][ T8670] loop0: detected capacity change from 0 to 2048 [ 556.153357][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 556.167724][ T8670] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 556.178735][ T8670] FAULT_INJECTION: forcing a failure. [ 556.178735][ T8670] name failslab, interval 1, probability 0, space 0, times 0 [ 556.191643][ T8670] CPU: 1 PID: 8670 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 556.203305][ T8670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 556.213363][ T8670] Call Trace: [ 556.216656][ T8670] [ 556.219580][ T8670] dump_stack_lvl+0x136/0x150 [ 556.224282][ T8670] should_fail_ex+0x4a3/0x5b0 [ 556.228961][ T8670] should_failslab+0x9/0x20 [ 556.233465][ T8670] __kmem_cache_alloc_node+0x5b/0x320 [ 556.238846][ T8670] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 556.244320][ T8670] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 556.249689][ T8670] __kmalloc+0x4e/0x190 [ 556.253952][ T8670] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 556.259703][ T8670] tomoyo_encode2.part.0+0xe9/0x3a0 [ 556.264929][ T8670] ? tomoyo_realpath_from_path+0xc3/0x600 [ 556.270648][ T8670] ? rcu_is_watching+0x12/0xb0 [ 556.275585][ T8670] tomoyo_encode+0x2c/0x50 [ 556.280002][ T8670] tomoyo_realpath_from_path+0x185/0x600 [ 556.285832][ T8670] tomoyo_check_open_permission+0x29a/0x3a0 [ 556.291771][ T8670] ? tomoyo_path_number_perm+0x570/0x570 [ 556.297489][ T8670] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 556.303600][ T8670] ? hook_path_unlink+0x520/0x520 [ 556.308823][ T8670] ? lock_downgrade+0x690/0x690 [ 556.313696][ T8670] ? spin_bug+0x1c0/0x1c0 [ 556.318070][ T8670] tomoyo_file_open+0xa1/0xc0 [ 556.322851][ T8670] security_file_open+0x49/0xb0 [ 556.327744][ T8670] do_dentry_open+0x575/0x13f0 [ 556.332565][ T8670] ? may_open+0x1f6/0x420 [ 556.336949][ T8670] path_openat+0x1baa/0x2750 [ 556.341605][ T8670] ? path_lookupat+0x840/0x840 [ 556.346411][ T8670] do_filp_open+0x1ba/0x410 [ 556.350947][ T8670] ? may_open_dev+0xf0/0xf0 [ 556.355472][ T8670] ? find_held_lock+0x2d/0x110 [ 556.360263][ T8670] ? do_raw_spin_lock+0x124/0x2b0 [ 556.365310][ T8670] ? spin_bug+0x1c0/0x1c0 [ 556.369668][ T8670] ? _raw_spin_unlock+0x28/0x40 [ 556.374716][ T8670] ? alloc_fd+0x2e4/0x750 [ 556.379075][ T8670] do_sys_openat2+0x16d/0x4c0 [ 556.383792][ T8670] ? build_open_flags+0x720/0x720 [ 556.388921][ T8670] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 556.395034][ T8670] __x64_sys_open+0x11d/0x1c0 [ 556.399728][ T8670] ? do_sys_open+0x150/0x150 [ 556.404330][ T8670] ? syscall_enter_from_user_mode+0x26/0x80 [ 556.410238][ T8670] ? lockdep_hardirqs_on+0x7d/0x100 [ 556.415477][ T8670] do_syscall_64+0x39/0xb0 [ 556.419912][ T8670] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.425820][ T8670] RIP: 0033:0x7f6fe3a0aa39 [ 556.430246][ T8670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 556.449865][ T8670] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 556.458291][ T8670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 556.466269][ T8670] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 556.474261][ T8670] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 556.482273][ T8670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 556.490343][ T8670] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000fb [ 556.498342][ T8670] [ 556.502303][ T8670] ERROR: Out of memory at tomoyo_realpath_from_path. [ 556.546028][ T8671] loop0: detected capacity change from 0 to 2048 [ 556.556516][ T8671] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 556.567439][ T8671] FAULT_INJECTION: forcing a failure. [ 556.567439][ T8671] name failslab, interval 1, probability 0, space 0, times 0 [ 556.581693][ T8671] CPU: 0 PID: 8671 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 556.593467][ T8671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 556.603944][ T8671] Call Trace: [ 556.607238][ T8671] [ 556.610350][ T8671] dump_stack_lvl+0x136/0x150 [ 556.615060][ T8671] should_fail_ex+0x4a3/0x5b0 [ 556.619968][ T8671] should_failslab+0x9/0x20 [ 556.624549][ T8671] __kmem_cache_alloc_node+0x5b/0x320 [ 556.630020][ T8671] ? tomoyo_realpath_from_path+0xc3/0x600 [ 556.635802][ T8671] ? tomoyo_realpath_from_path+0xc3/0x600 [ 556.641594][ T8671] __kmalloc+0x4e/0x190 [ 556.646830][ T8671] ? rcu_is_watching+0x12/0xb0 [ 556.651712][ T8671] tomoyo_realpath_from_path+0xc3/0x600 [ 556.657464][ T8671] tomoyo_check_open_permission+0x29a/0x3a0 [ 556.663525][ T8671] ? tomoyo_path_number_perm+0x570/0x570 [ 556.669356][ T8671] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 556.675757][ T8671] ? hook_path_unlink+0x520/0x520 [ 556.680983][ T8671] ? lock_downgrade+0x690/0x690 [ 556.685956][ T8671] ? spin_bug+0x1c0/0x1c0 [ 556.691276][ T8671] tomoyo_file_open+0xa1/0xc0 [ 556.696096][ T8671] security_file_open+0x49/0xb0 [ 556.701306][ T8671] do_dentry_open+0x575/0x13f0 [ 556.706224][ T8671] ? may_open+0x1f6/0x420 [ 556.710898][ T8671] path_openat+0x1baa/0x2750 [ 556.715890][ T8671] ? path_lookupat+0x840/0x840 [ 556.720860][ T8671] do_filp_open+0x1ba/0x410 [ 556.725674][ T8671] ? may_open_dev+0xf0/0xf0 [ 556.730809][ T8671] ? find_held_lock+0x2d/0x110 [ 556.736211][ T8671] ? do_raw_spin_lock+0x124/0x2b0 [ 556.741799][ T8671] ? spin_bug+0x1c0/0x1c0 [ 556.746417][ T8671] ? _raw_spin_unlock+0x28/0x40 [ 556.751400][ T8671] ? alloc_fd+0x2e4/0x750 [ 556.756118][ T8671] do_sys_openat2+0x16d/0x4c0 [ 556.760909][ T8671] ? build_open_flags+0x720/0x720 [ 556.766110][ T8671] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 556.772207][ T8671] __x64_sys_open+0x11d/0x1c0 [ 556.776902][ T8671] ? do_sys_open+0x150/0x150 [ 556.781600][ T8671] ? syscall_enter_from_user_mode+0x26/0x80 [ 556.787808][ T8671] ? lockdep_hardirqs_on+0x7d/0x100 [ 556.793106][ T8671] do_syscall_64+0x39/0xb0 [ 556.797549][ T8671] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.803479][ T8671] RIP: 0033:0x7f6fe3a0aa39 [ 556.807906][ T8671] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 556.827686][ T8671] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 556.836114][ T8671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 556.844098][ T8671] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 556.852080][ T8671] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 556.860167][ T8671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 556.868146][ T8671] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000fc [ 556.876260][ T8671] [ 556.879897][ T8671] ERROR: Out of memory at tomoyo_realpath_from_path. [ 556.921117][ T8672] loop0: detected capacity change from 0 to 2048 [ 556.931705][ T8672] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 556.942965][ T8672] FAULT_INJECTION: forcing a failure. [ 556.942965][ T8672] name failslab, interval 1, probability 0, space 0, times 0 [ 556.956466][ T8672] CPU: 0 PID: 8672 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 556.968489][ T8672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 556.978572][ T8672] Call Trace: [ 556.981865][ T8672] [ 556.984811][ T8672] dump_stack_lvl+0x136/0x150 [ 556.989525][ T8672] should_fail_ex+0x4a3/0x5b0 [ 556.994224][ T8672] should_failslab+0x9/0x20 [ 556.998749][ T8672] __kmem_cache_alloc_node+0x5b/0x320 [ 557.004129][ T8672] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 557.009604][ T8672] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 557.015068][ T8672] __kmalloc+0x4e/0x190 [ 557.019430][ T8672] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 557.025266][ T8672] tomoyo_encode2.part.0+0xe9/0x3a0 [ 557.030563][ T8672] ? tomoyo_realpath_from_path+0xc3/0x600 [ 557.036315][ T8672] ? rcu_is_watching+0x12/0xb0 [ 557.041105][ T8672] tomoyo_encode+0x2c/0x50 [ 557.045550][ T8672] tomoyo_realpath_from_path+0x185/0x600 [ 557.051208][ T8672] tomoyo_check_open_permission+0x29a/0x3a0 [ 557.057271][ T8672] ? tomoyo_path_number_perm+0x570/0x570 [ 557.063025][ T8672] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 557.069040][ T8672] ? hook_path_unlink+0x520/0x520 [ 557.074104][ T8672] ? lock_downgrade+0x690/0x690 [ 557.079054][ T8672] ? spin_bug+0x1c0/0x1c0 [ 557.083443][ T8672] tomoyo_file_open+0xa1/0xc0 [ 557.088239][ T8672] security_file_open+0x49/0xb0 [ 557.093113][ T8672] do_dentry_open+0x575/0x13f0 [ 557.097935][ T8672] ? may_open+0x1f6/0x420 [ 557.102308][ T8672] path_openat+0x1baa/0x2750 [ 557.106995][ T8672] ? path_lookupat+0x840/0x840 [ 557.111817][ T8672] do_filp_open+0x1ba/0x410 [ 557.116438][ T8672] ? may_open_dev+0xf0/0xf0 [ 557.121071][ T8672] ? find_held_lock+0x2d/0x110 [ 557.125873][ T8672] ? do_raw_spin_lock+0x124/0x2b0 [ 557.131015][ T8672] ? spin_bug+0x1c0/0x1c0 [ 557.135508][ T8672] ? _raw_spin_unlock+0x28/0x40 [ 557.140400][ T8672] ? alloc_fd+0x2e4/0x750 [ 557.144777][ T8672] do_sys_openat2+0x16d/0x4c0 [ 557.149513][ T8672] ? build_open_flags+0x720/0x720 [ 557.154622][ T8672] ? xfd_validate_state+0x5d/0x180 [ 557.159826][ T8672] __x64_sys_open+0x11d/0x1c0 [ 557.164530][ T8672] ? do_sys_open+0x150/0x150 [ 557.169167][ T8672] ? syscall_enter_from_user_mode+0x26/0x80 [ 557.175264][ T8672] ? lockdep_hardirqs_on+0x7d/0x100 [ 557.180487][ T8672] do_syscall_64+0x39/0xb0 [ 557.184929][ T8672] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.190930][ T8672] RIP: 0033:0x7f6fe3a0aa39 [ 557.195377][ T8672] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 557.214997][ T8672] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 557.223432][ T8672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 557.231420][ T8672] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 557.239418][ T8672] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 557.247406][ T8672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 557.255386][ T8672] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000fd [ 557.263386][ T8672] [ 557.267584][ T8672] ERROR: Out of memory at tomoyo_realpath_from_path. [ 557.304181][ T8673] loop0: detected capacity change from 0 to 2048 [ 557.315307][ T8673] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 557.331737][ T8673] FAULT_INJECTION: forcing a failure. [ 557.331737][ T8673] name failslab, interval 1, probability 0, space 0, times 0 [ 557.345298][ T8673] CPU: 0 PID: 8673 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 557.357101][ T8673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 557.367778][ T8673] Call Trace: [ 557.371320][ T8673] [ 557.374530][ T8673] dump_stack_lvl+0x136/0x150 [ 557.379306][ T8673] should_fail_ex+0x4a3/0x5b0 [ 557.384196][ T8673] should_failslab+0x9/0x20 [ 557.388743][ T8673] __kmem_cache_alloc_node+0x5b/0x320 [ 557.394147][ T8673] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 557.399531][ T8673] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 557.404929][ T8673] __kmalloc+0x4e/0x190 [ 557.409113][ T8673] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 557.414793][ T8673] tomoyo_encode2.part.0+0xe9/0x3a0 [ 557.420096][ T8673] ? tomoyo_realpath_from_path+0xc3/0x600 [ 557.425829][ T8673] ? rcu_is_watching+0x12/0xb0 [ 557.430623][ T8673] tomoyo_encode+0x2c/0x50 [ 557.435158][ T8673] tomoyo_realpath_from_path+0x185/0x600 [ 557.440831][ T8673] tomoyo_check_open_permission+0x29a/0x3a0 [ 557.446757][ T8673] ? tomoyo_path_number_perm+0x570/0x570 [ 557.452431][ T8673] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 557.458451][ T8673] ? hook_path_unlink+0x520/0x520 [ 557.463574][ T8673] ? lock_downgrade+0x690/0x690 [ 557.468453][ T8673] ? spin_bug+0x1c0/0x1c0 [ 557.472830][ T8673] tomoyo_file_open+0xa1/0xc0 [ 557.477522][ T8673] security_file_open+0x49/0xb0 [ 557.482408][ T8673] do_dentry_open+0x575/0x13f0 [ 557.487215][ T8673] ? may_open+0x1f6/0x420 [ 557.491565][ T8673] path_openat+0x1baa/0x2750 [ 557.496202][ T8673] ? path_lookupat+0x840/0x840 [ 557.500994][ T8673] do_filp_open+0x1ba/0x410 [ 557.505523][ T8673] ? may_open_dev+0xf0/0xf0 [ 557.510045][ T8673] ? find_held_lock+0x2d/0x110 [ 557.514939][ T8673] ? do_raw_spin_lock+0x124/0x2b0 [ 557.520022][ T8673] ? spin_bug+0x1c0/0x1c0 [ 557.524411][ T8673] ? _raw_spin_unlock+0x28/0x40 [ 557.529297][ T8673] ? alloc_fd+0x2e4/0x750 [ 557.533674][ T8673] do_sys_openat2+0x16d/0x4c0 [ 557.538463][ T8673] ? build_open_flags+0x720/0x720 [ 557.543530][ T8673] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 557.549631][ T8673] __x64_sys_open+0x11d/0x1c0 [ 557.554347][ T8673] ? do_sys_open+0x150/0x150 [ 557.558958][ T8673] ? syscall_enter_from_user_mode+0x26/0x80 [ 557.564866][ T8673] ? lockdep_hardirqs_on+0x7d/0x100 [ 557.570105][ T8673] do_syscall_64+0x39/0xb0 [ 557.574545][ T8673] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.580632][ T8673] RIP: 0033:0x7f6fe3a0aa39 [ 557.585057][ T8673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 557.604939][ T8673] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 557.613816][ T8673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 557.621886][ T8673] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 557.630240][ T8673] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 557.638415][ T8673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 557.646433][ T8673] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000fe [ 557.654529][ T8673] [ 557.658509][ T8673] ERROR: Out of memory at tomoyo_realpath_from_path. [ 557.706116][ T8674] loop0: detected capacity change from 0 to 2048 [ 557.717818][ T8674] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 557.731699][ T8674] FAULT_INJECTION: forcing a failure. [ 557.731699][ T8674] name failslab, interval 1, probability 0, space 0, times 0 [ 557.744627][ T8674] CPU: 1 PID: 8674 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 557.756290][ T8674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 557.766354][ T8674] Call Trace: [ 557.769634][ T8674] [ 557.772587][ T8674] dump_stack_lvl+0x136/0x150 [ 557.777276][ T8674] should_fail_ex+0x4a3/0x5b0 [ 557.781985][ T8674] should_failslab+0x9/0x20 [ 557.786509][ T8674] __kmem_cache_alloc_node+0x5b/0x320 [ 557.791905][ T8674] ? tomoyo_realpath_from_path+0xc3/0x600 [ 557.797822][ T8674] ? tomoyo_realpath_from_path+0xc3/0x600 [ 557.803640][ T8674] __kmalloc+0x4e/0x190 [ 557.807811][ T8674] ? rcu_is_watching+0x12/0xb0 [ 557.812591][ T8674] tomoyo_realpath_from_path+0xc3/0x600 [ 557.818156][ T8674] tomoyo_check_open_permission+0x29a/0x3a0 [ 557.824096][ T8674] ? tomoyo_path_number_perm+0x570/0x570 [ 557.829905][ T8674] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 557.835929][ T8674] ? hook_path_unlink+0x520/0x520 [ 557.840990][ T8674] ? lock_downgrade+0x690/0x690 [ 557.846069][ T8674] ? spin_bug+0x1c0/0x1c0 [ 557.850517][ T8674] tomoyo_file_open+0xa1/0xc0 [ 557.855344][ T8674] security_file_open+0x49/0xb0 [ 557.860251][ T8674] do_dentry_open+0x575/0x13f0 [ 557.865050][ T8674] ? may_open+0x1f6/0x420 [ 557.869486][ T8674] path_openat+0x1baa/0x2750 [ 557.874149][ T8674] ? path_lookupat+0x840/0x840 [ 557.878971][ T8674] do_filp_open+0x1ba/0x410 [ 557.883544][ T8674] ? may_open_dev+0xf0/0xf0 [ 557.888100][ T8674] ? find_held_lock+0x2d/0x110 [ 557.892893][ T8674] ? do_raw_spin_lock+0x124/0x2b0 [ 557.897940][ T8674] ? spin_bug+0x1c0/0x1c0 [ 557.902300][ T8674] ? _raw_spin_unlock+0x28/0x40 [ 557.907170][ T8674] ? alloc_fd+0x2e4/0x750 [ 557.911518][ T8674] do_sys_openat2+0x16d/0x4c0 [ 557.916211][ T8674] ? build_open_flags+0x720/0x720 [ 557.921255][ T8674] ? xfd_validate_state+0x5d/0x180 [ 557.926390][ T8674] __x64_sys_open+0x11d/0x1c0 [ 557.931082][ T8674] ? do_sys_open+0x150/0x150 [ 557.935735][ T8674] ? syscall_enter_from_user_mode+0x26/0x80 [ 557.941669][ T8674] ? lockdep_hardirqs_on+0x7d/0x100 [ 557.946902][ T8674] do_syscall_64+0x39/0xb0 [ 557.951467][ T8674] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.957592][ T8674] RIP: 0033:0x7f6fe3a0aa39 [ 557.962022][ T8674] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 557.981942][ T8674] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 557.990410][ T8674] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 557.998687][ T8674] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 558.006666][ T8674] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 558.014731][ T8674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 558.022880][ T8674] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 00000000000000ff [ 558.030962][ T8674] [ 558.034685][ T8674] ERROR: Out of memory at tomoyo_realpath_from_path. [ 558.073792][ T8675] loop0: detected capacity change from 0 to 2048 [ 558.082657][ T8675] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 558.094025][ T8675] FAULT_INJECTION: forcing a failure. [ 558.094025][ T8675] name failslab, interval 1, probability 0, space 0, times 0 [ 558.106981][ T8675] CPU: 0 PID: 8675 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 558.119027][ T8675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 558.129364][ T8675] Call Trace: [ 558.132642][ T8675] [ 558.135573][ T8675] dump_stack_lvl+0x136/0x150 [ 558.140274][ T8675] should_fail_ex+0x4a3/0x5b0 [ 558.145129][ T8675] should_failslab+0x9/0x20 [ 558.149666][ T8675] __kmem_cache_alloc_node+0x5b/0x320 [ 558.155256][ T8675] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 558.160727][ T8675] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 558.166208][ T8675] __kmalloc+0x4e/0x190 [ 558.170373][ T8675] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 558.176194][ T8675] tomoyo_encode2.part.0+0xe9/0x3a0 [ 558.181496][ T8675] ? tomoyo_realpath_from_path+0xc3/0x600 [ 558.187210][ T8675] ? rcu_is_watching+0x12/0xb0 [ 558.191987][ T8675] tomoyo_encode+0x2c/0x50 [ 558.196416][ T8675] tomoyo_realpath_from_path+0x185/0x600 [ 558.202076][ T8675] tomoyo_check_open_permission+0x29a/0x3a0 [ 558.208020][ T8675] ? tomoyo_path_number_perm+0x570/0x570 [ 558.213693][ T8675] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 558.219711][ T8675] ? hook_path_unlink+0x520/0x520 [ 558.224869][ T8675] ? lock_downgrade+0x690/0x690 [ 558.229735][ T8675] ? spin_bug+0x1c0/0x1c0 [ 558.234102][ T8675] tomoyo_file_open+0xa1/0xc0 [ 558.238791][ T8675] security_file_open+0x49/0xb0 [ 558.243771][ T8675] do_dentry_open+0x575/0x13f0 [ 558.248590][ T8675] ? may_open+0x1f6/0x420 [ 558.253057][ T8675] path_openat+0x1baa/0x2750 [ 558.257891][ T8675] ? path_lookupat+0x840/0x840 [ 558.262783][ T8675] do_filp_open+0x1ba/0x410 [ 558.267308][ T8675] ? may_open_dev+0xf0/0xf0 [ 558.271818][ T8675] ? find_held_lock+0x2d/0x110 [ 558.276682][ T8675] ? do_raw_spin_lock+0x124/0x2b0 [ 558.281717][ T8675] ? spin_bug+0x1c0/0x1c0 [ 558.286151][ T8675] ? _raw_spin_unlock+0x28/0x40 [ 558.291286][ T8675] ? alloc_fd+0x2e4/0x750 [ 558.295665][ T8675] do_sys_openat2+0x16d/0x4c0 [ 558.300378][ T8675] ? build_open_flags+0x720/0x720 [ 558.305432][ T8675] ? xfd_validate_state+0x5d/0x180 [ 558.310563][ T8675] __x64_sys_open+0x11d/0x1c0 [ 558.315344][ T8675] ? do_sys_open+0x150/0x150 [ 558.320045][ T8675] ? syscall_enter_from_user_mode+0x26/0x80 [ 558.325983][ T8675] ? lockdep_hardirqs_on+0x7d/0x100 [ 558.331399][ T8675] do_syscall_64+0x39/0xb0 [ 558.335832][ T8675] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.341829][ T8675] RIP: 0033:0x7f6fe3a0aa39 [ 558.346253][ T8675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 558.366144][ T8675] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 558.374693][ T8675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 558.382790][ T8675] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 558.390869][ T8675] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 558.398852][ T8675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 558.406840][ T8675] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000100 [ 558.414839][ T8675] [ 558.418920][ T8675] ERROR: Out of memory at tomoyo_realpath_from_path. [ 558.459114][ T8676] loop0: detected capacity change from 0 to 2048 [ 558.468945][ T8676] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 558.480996][ T8676] FAULT_INJECTION: forcing a failure. [ 558.480996][ T8676] name failslab, interval 1, probability 0, space 0, times 0 [ 558.494283][ T8676] CPU: 0 PID: 8676 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 558.506153][ T8676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 558.516217][ T8676] Call Trace: [ 558.519546][ T8676] [ 558.522482][ T8676] dump_stack_lvl+0x136/0x150 [ 558.527186][ T8676] should_fail_ex+0x4a3/0x5b0 [ 558.531897][ T8676] should_failslab+0x9/0x20 [ 558.536407][ T8676] __kmem_cache_alloc_node+0x5b/0x320 [ 558.542769][ T8676] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 558.548345][ T8676] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 558.553730][ T8676] __kmalloc+0x4e/0x190 [ 558.558668][ T8676] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 558.564450][ T8676] tomoyo_encode2.part.0+0xe9/0x3a0 [ 558.569852][ T8676] ? tomoyo_realpath_from_path+0xc3/0x600 [ 558.575602][ T8676] ? rcu_is_watching+0x12/0xb0 [ 558.580582][ T8676] tomoyo_encode+0x2c/0x50 [ 558.585278][ T8676] tomoyo_realpath_from_path+0x185/0x600 [ 558.591111][ T8676] tomoyo_check_open_permission+0x29a/0x3a0 [ 558.597045][ T8676] ? tomoyo_path_number_perm+0x570/0x570 [ 558.603319][ T8676] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 558.610034][ T8676] ? hook_path_unlink+0x520/0x520 [ 558.615428][ T8676] ? lock_downgrade+0x690/0x690 [ 558.620572][ T8676] ? spin_bug+0x1c0/0x1c0 [ 558.625022][ T8676] tomoyo_file_open+0xa1/0xc0 [ 558.629725][ T8676] security_file_open+0x49/0xb0 [ 558.634769][ T8676] do_dentry_open+0x575/0x13f0 [ 558.639562][ T8676] ? may_open+0x1f6/0x420 [ 558.644002][ T8676] path_openat+0x1baa/0x2750 [ 558.648802][ T8676] ? path_lookupat+0x840/0x840 [ 558.653607][ T8676] do_filp_open+0x1ba/0x410 [ 558.658160][ T8676] ? may_open_dev+0xf0/0xf0 [ 558.662944][ T8676] ? find_held_lock+0x2d/0x110 [ 558.667900][ T8676] ? do_raw_spin_lock+0x124/0x2b0 [ 558.672956][ T8676] ? spin_bug+0x1c0/0x1c0 [ 558.677364][ T8676] ? _raw_spin_unlock+0x28/0x40 [ 558.682243][ T8676] ? alloc_fd+0x2e4/0x750 [ 558.686649][ T8676] do_sys_openat2+0x16d/0x4c0 [ 558.691524][ T8676] ? build_open_flags+0x720/0x720 [ 558.696555][ T8676] ? xfd_validate_state+0x5d/0x180 [ 558.701673][ T8676] __x64_sys_open+0x11d/0x1c0 [ 558.706349][ T8676] ? do_sys_open+0x150/0x150 [ 558.710958][ T8676] ? syscall_enter_from_user_mode+0x26/0x80 [ 558.716846][ T8676] ? lockdep_hardirqs_on+0x7d/0x100 [ 558.722067][ T8676] do_syscall_64+0x39/0xb0 [ 558.726504][ T8676] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.732440][ T8676] RIP: 0033:0x7f6fe3a0aa39 [ 558.736852][ T8676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 558.756809][ T8676] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 558.765528][ T8676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 558.773513][ T8676] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 558.781507][ T8676] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 558.789707][ T8676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 558.797910][ T8676] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000101 [ 558.805995][ T8676] [ 558.809498][ T8676] ERROR: Out of memory at tomoyo_realpath_from_path. [ 558.845049][ T8677] loop0: detected capacity change from 0 to 2048 [ 558.855528][ T8677] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 558.866557][ T8677] FAULT_INJECTION: forcing a failure. [ 558.866557][ T8677] name failslab, interval 1, probability 0, space 0, times 0 [ 558.880026][ T8677] CPU: 0 PID: 8677 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 558.891724][ T8677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 558.901803][ T8677] Call Trace: [ 558.905088][ T8677] [ 558.908029][ T8677] dump_stack_lvl+0x136/0x150 [ 558.912722][ T8677] should_fail_ex+0x4a3/0x5b0 [ 558.917407][ T8677] should_failslab+0x9/0x20 [ 558.921909][ T8677] __kmem_cache_alloc_node+0x5b/0x320 [ 558.927830][ T8677] ? tomoyo_realpath_from_path+0xc3/0x600 [ 558.933600][ T8677] ? tomoyo_realpath_from_path+0xc3/0x600 [ 558.939352][ T8677] __kmalloc+0x4e/0x190 [ 558.943525][ T8677] ? rcu_is_watching+0x12/0xb0 [ 558.948334][ T8677] tomoyo_realpath_from_path+0xc3/0x600 [ 558.953908][ T8677] tomoyo_check_open_permission+0x29a/0x3a0 [ 558.960101][ T8677] ? tomoyo_path_number_perm+0x570/0x570 [ 558.965783][ T8677] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 558.971858][ T8677] ? hook_path_unlink+0x520/0x520 [ 558.976941][ T8677] ? lock_downgrade+0x690/0x690 [ 558.981926][ T8677] ? spin_bug+0x1c0/0x1c0 [ 558.986458][ T8677] tomoyo_file_open+0xa1/0xc0 [ 558.991173][ T8677] security_file_open+0x49/0xb0 [ 558.996037][ T8677] do_dentry_open+0x575/0x13f0 [ 559.000844][ T8677] ? may_open+0x1f6/0x420 [ 559.005306][ T8677] path_openat+0x1baa/0x2750 [ 559.009924][ T8677] ? path_lookupat+0x840/0x840 [ 559.014718][ T8677] do_filp_open+0x1ba/0x410 [ 559.019255][ T8677] ? may_open_dev+0xf0/0xf0 [ 559.023862][ T8677] ? find_held_lock+0x2d/0x110 [ 559.028651][ T8677] ? do_raw_spin_lock+0x124/0x2b0 [ 559.033702][ T8677] ? spin_bug+0x1c0/0x1c0 [ 559.038167][ T8677] ? _raw_spin_unlock+0x28/0x40 [ 559.043036][ T8677] ? alloc_fd+0x2e4/0x750 [ 559.047473][ T8677] do_sys_openat2+0x16d/0x4c0 [ 559.052193][ T8677] ? build_open_flags+0x720/0x720 [ 559.057233][ T8677] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 559.063354][ T8677] __x64_sys_open+0x11d/0x1c0 [ 559.068143][ T8677] ? do_sys_open+0x150/0x150 [ 559.073202][ T8677] ? syscall_enter_from_user_mode+0x26/0x80 [ 559.079124][ T8677] ? lockdep_hardirqs_on+0x7d/0x100 [ 559.084360][ T8677] do_syscall_64+0x39/0xb0 [ 559.088808][ T8677] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.094719][ T8677] RIP: 0033:0x7f6fe3a0aa39 [ 559.099174][ T8677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 559.118798][ T8677] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 559.127312][ T8677] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 559.135296][ T8677] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 559.143280][ T8677] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 559.151348][ T8677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 559.159325][ T8677] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000102 [ 559.167321][ T8677] [ 559.170652][ T8677] ERROR: Out of memory at tomoyo_realpath_from_path. [ 559.217723][ T8678] loop0: detected capacity change from 0 to 2048 [ 559.228389][ T8678] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 559.241022][ T8678] FAULT_INJECTION: forcing a failure. [ 559.241022][ T8678] name failslab, interval 1, probability 0, space 0, times 0 [ 559.253931][ T8678] CPU: 0 PID: 8678 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 559.266215][ T8678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 559.276483][ T8678] Call Trace: [ 559.279771][ T8678] [ 559.282758][ T8678] dump_stack_lvl+0x136/0x150 [ 559.287452][ T8678] should_fail_ex+0x4a3/0x5b0 [ 559.292155][ T8678] should_failslab+0x9/0x20 [ 559.296690][ T8678] __kmem_cache_alloc_node+0x5b/0x320 [ 559.302068][ T8678] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 559.307484][ T8678] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 559.312906][ T8678] __kmalloc+0x4e/0x190 [ 559.317074][ T8678] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 559.322719][ T8678] tomoyo_encode2.part.0+0xe9/0x3a0 [ 559.327918][ T8678] ? tomoyo_realpath_from_path+0xc3/0x600 [ 559.333989][ T8678] ? rcu_is_watching+0x12/0xb0 [ 559.339433][ T8678] tomoyo_encode+0x2c/0x50 [ 559.344254][ T8678] tomoyo_realpath_from_path+0x185/0x600 [ 559.350174][ T8678] tomoyo_check_open_permission+0x29a/0x3a0 [ 559.356259][ T8678] ? tomoyo_path_number_perm+0x570/0x570 [ 559.362299][ T8678] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 559.368422][ T8678] ? hook_path_unlink+0x520/0x520 [ 559.373623][ T8678] ? lock_downgrade+0x690/0x690 [ 559.378664][ T8678] ? spin_bug+0x1c0/0x1c0 [ 559.383481][ T8678] tomoyo_file_open+0xa1/0xc0 [ 559.388300][ T8678] security_file_open+0x49/0xb0 [ 559.393171][ T8678] do_dentry_open+0x575/0x13f0 [ 559.398327][ T8678] ? may_open+0x1f6/0x420 [ 559.402805][ T8678] path_openat+0x1baa/0x2750 [ 559.407619][ T8678] ? path_lookupat+0x840/0x840 [ 559.412887][ T8678] do_filp_open+0x1ba/0x410 [ 559.417422][ T8678] ? may_open_dev+0xf0/0xf0 [ 559.422046][ T8678] ? find_held_lock+0x2d/0x110 [ 559.426828][ T8678] ? do_raw_spin_lock+0x124/0x2b0 [ 559.432092][ T8678] ? spin_bug+0x1c0/0x1c0 [ 559.436441][ T8678] ? _raw_spin_unlock+0x28/0x40 [ 559.441489][ T8678] ? alloc_fd+0x2e4/0x750 [ 559.445962][ T8678] do_sys_openat2+0x16d/0x4c0 [ 559.450726][ T8678] ? build_open_flags+0x720/0x720 [ 559.456375][ T8678] ? xfd_validate_state+0x5d/0x180 [ 559.461508][ T8678] __x64_sys_open+0x11d/0x1c0 [ 559.466183][ T8678] ? do_sys_open+0x150/0x150 [ 559.470876][ T8678] ? syscall_enter_from_user_mode+0x26/0x80 [ 559.476788][ T8678] ? lockdep_hardirqs_on+0x7d/0x100 [ 559.482037][ T8678] do_syscall_64+0x39/0xb0 [ 559.486462][ T8678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.492632][ T8678] RIP: 0033:0x7f6fe3a0aa39 [ 559.497144][ T8678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 559.516960][ T8678] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 559.525580][ T8678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 559.533687][ T8678] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 559.541868][ T8678] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 559.549871][ T8678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 559.558034][ T8678] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000103 [ 559.566226][ T8678] [ 559.571274][ T8678] ERROR: Out of memory at tomoyo_realpath_from_path. [ 559.607915][ T8679] loop0: detected capacity change from 0 to 2048 [ 559.618654][ T8679] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 559.629999][ T8679] FAULT_INJECTION: forcing a failure. [ 559.629999][ T8679] name failslab, interval 1, probability 0, space 0, times 0 [ 559.643497][ T8679] CPU: 0 PID: 8679 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 559.655264][ T8679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 559.665434][ T8679] Call Trace: [ 559.668711][ T8679] [ 559.671667][ T8679] dump_stack_lvl+0x136/0x150 [ 559.676466][ T8679] should_fail_ex+0x4a3/0x5b0 [ 559.681264][ T8679] should_failslab+0x9/0x20 [ 559.685831][ T8679] __kmem_cache_alloc_node+0x5b/0x320 [ 559.691238][ T8679] ? udf_new_inode+0xaeb/0xf50 [ 559.696191][ T8679] ? udf_new_inode+0xaeb/0xf50 [ 559.700977][ T8679] __kmalloc+0x4e/0x190 [ 559.705150][ T8679] udf_new_inode+0xaeb/0xf50 [ 559.709878][ T8679] ? udf_free_inode+0x60/0x60 [ 559.714880][ T8679] ? generic_permission+0x237/0x6a0 [ 559.720297][ T8679] ? cpuset_write_resmask+0x1e0c/0x2c00 [ 559.725868][ T8679] ? bpf_lsm_inode_permission+0x9/0x10 [ 559.731360][ T8679] ? security_inode_permission+0xc9/0xf0 [ 559.737041][ T8679] ? udf_mknod+0xd0/0xd0 [ 559.741328][ T8679] udf_create+0x21/0x120 [ 559.745599][ T8679] lookup_open.isra.0+0x105a/0x1400 [ 559.750939][ T8679] ? link_path_walk.part.0+0xd60/0xd60 [ 559.756428][ T8679] ? path_openat+0x90f/0x2750 [ 559.761212][ T8679] ? lock_acquire+0x32/0xc0 [ 559.765837][ T8679] ? path_openat+0x90f/0x2750 [ 559.770572][ T8679] ? down_write_killable+0x250/0x250 [ 559.775891][ T8679] ? __mnt_want_write+0x1fe/0x2e0 [ 559.780946][ T8679] path_openat+0x975/0x2750 [ 559.785482][ T8679] ? path_lookupat+0x840/0x840 [ 559.790297][ T8679] do_filp_open+0x1ba/0x410 [ 559.794954][ T8679] ? may_open_dev+0xf0/0xf0 [ 559.799511][ T8679] ? find_held_lock+0x2d/0x110 [ 559.804321][ T8679] ? do_raw_spin_lock+0x124/0x2b0 [ 559.809386][ T8679] ? spin_bug+0x1c0/0x1c0 [ 559.813753][ T8679] ? _raw_spin_unlock+0x28/0x40 [ 559.818631][ T8679] ? alloc_fd+0x2e4/0x750 [ 559.823000][ T8679] do_sys_openat2+0x16d/0x4c0 [ 559.827696][ T8679] ? build_open_flags+0x720/0x720 [ 559.832763][ T8679] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 559.838871][ T8679] __x64_sys_open+0x11d/0x1c0 [ 559.843565][ T8679] ? do_sys_open+0x150/0x150 [ 559.848179][ T8679] ? syscall_enter_from_user_mode+0x26/0x80 [ 559.854099][ T8679] ? lockdep_hardirqs_on+0x7d/0x100 [ 559.859325][ T8679] do_syscall_64+0x39/0xb0 [ 559.863777][ T8679] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.869708][ T8679] RIP: 0033:0x7f6fe3a0aa39 [ 559.874142][ T8679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 559.893762][ T8679] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 559.902218][ T8679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 559.910211][ T8679] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 559.918546][ T8679] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 559.926555][ T8679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 559.934547][ T8679] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000104 [ 559.942635][ T8679] [ 559.975026][ T8680] loop0: detected capacity change from 0 to 2048 [ 559.984953][ T8680] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 559.997347][ T8680] FAULT_INJECTION: forcing a failure. [ 559.997347][ T8680] name failslab, interval 1, probability 0, space 0, times 0 [ 560.010375][ T8680] CPU: 0 PID: 8680 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 560.022058][ T8680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 560.032111][ T8680] Call Trace: [ 560.035391][ T8680] [ 560.038326][ T8680] dump_stack_lvl+0x136/0x150 [ 560.043009][ T8680] should_fail_ex+0x4a3/0x5b0 [ 560.047698][ T8680] should_failslab+0x9/0x20 [ 560.052196][ T8680] __kmem_cache_alloc_node+0x5b/0x320 [ 560.057679][ T8680] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.063055][ T8680] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.068434][ T8680] __kmalloc+0x4e/0x190 [ 560.072592][ T8680] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 560.078231][ T8680] tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.083534][ T8680] ? tomoyo_realpath_from_path+0xc3/0x600 [ 560.089270][ T8680] ? rcu_is_watching+0x12/0xb0 [ 560.094048][ T8680] tomoyo_encode+0x2c/0x50 [ 560.098501][ T8680] tomoyo_realpath_from_path+0x185/0x600 [ 560.104164][ T8680] tomoyo_check_open_permission+0x29a/0x3a0 [ 560.110071][ T8680] ? tomoyo_path_number_perm+0x570/0x570 [ 560.115718][ T8680] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 560.121715][ T8680] ? hook_path_unlink+0x520/0x520 [ 560.127700][ T8680] ? lock_downgrade+0x690/0x690 [ 560.132590][ T8680] ? spin_bug+0x1c0/0x1c0 [ 560.136996][ T8680] tomoyo_file_open+0xa1/0xc0 [ 560.141779][ T8680] security_file_open+0x49/0xb0 [ 560.146649][ T8680] do_dentry_open+0x575/0x13f0 [ 560.151444][ T8680] ? may_open+0x1f6/0x420 [ 560.155794][ T8680] path_openat+0x1baa/0x2750 [ 560.160399][ T8680] ? path_lookupat+0x840/0x840 [ 560.165352][ T8680] do_filp_open+0x1ba/0x410 [ 560.169856][ T8680] ? may_open_dev+0xf0/0xf0 [ 560.174476][ T8680] ? find_held_lock+0x2d/0x110 [ 560.179246][ T8680] ? do_raw_spin_lock+0x124/0x2b0 [ 560.184280][ T8680] ? spin_bug+0x1c0/0x1c0 [ 560.188617][ T8680] ? _raw_spin_unlock+0x28/0x40 [ 560.193469][ T8680] ? alloc_fd+0x2e4/0x750 [ 560.197807][ T8680] do_sys_openat2+0x16d/0x4c0 [ 560.202491][ T8680] ? build_open_flags+0x720/0x720 [ 560.207512][ T8680] ? xfd_validate_state+0x5d/0x180 [ 560.212631][ T8680] __x64_sys_open+0x11d/0x1c0 [ 560.217485][ T8680] ? do_sys_open+0x150/0x150 [ 560.222092][ T8680] ? syscall_enter_from_user_mode+0x26/0x80 [ 560.228082][ T8680] ? lockdep_hardirqs_on+0x7d/0x100 [ 560.233297][ T8680] do_syscall_64+0x39/0xb0 [ 560.237722][ T8680] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.243629][ T8680] RIP: 0033:0x7f6fe3a0aa39 [ 560.248500][ T8680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 560.268202][ T8680] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 560.276614][ T8680] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 560.284689][ T8680] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 560.292717][ T8680] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 560.300688][ T8680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 560.308666][ T8680] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000105 [ 560.316654][ T8680] [ 560.320777][ T8680] ERROR: Out of memory at tomoyo_realpath_from_path. [ 560.356024][ T8681] loop0: detected capacity change from 0 to 2048 [ 560.365738][ T8681] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 560.376667][ T8681] FAULT_INJECTION: forcing a failure. [ 560.376667][ T8681] name failslab, interval 1, probability 0, space 0, times 0 [ 560.390415][ T8681] CPU: 1 PID: 8681 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 560.402094][ T8681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 560.412166][ T8681] Call Trace: [ 560.415556][ T8681] [ 560.418485][ T8681] dump_stack_lvl+0x136/0x150 [ 560.423186][ T8681] should_fail_ex+0x4a3/0x5b0 [ 560.427893][ T8681] should_failslab+0x9/0x20 [ 560.432402][ T8681] __kmem_cache_alloc_node+0x5b/0x320 [ 560.437836][ T8681] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.443219][ T8681] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.448589][ T8681] __kmalloc+0x4e/0x190 [ 560.452745][ T8681] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 560.458517][ T8681] tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.463732][ T8681] ? tomoyo_realpath_from_path+0xc3/0x600 [ 560.469724][ T8681] ? rcu_is_watching+0x12/0xb0 [ 560.474505][ T8681] tomoyo_encode+0x2c/0x50 [ 560.478923][ T8681] tomoyo_realpath_from_path+0x185/0x600 [ 560.484577][ T8681] tomoyo_check_open_permission+0x29a/0x3a0 [ 560.490504][ T8681] ? tomoyo_path_number_perm+0x570/0x570 [ 560.496160][ T8681] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 560.502277][ T8681] ? hook_path_unlink+0x520/0x520 [ 560.507323][ T8681] ? lock_downgrade+0x690/0x690 [ 560.512190][ T8681] ? spin_bug+0x1c0/0x1c0 [ 560.516610][ T8681] tomoyo_file_open+0xa1/0xc0 [ 560.521297][ T8681] security_file_open+0x49/0xb0 [ 560.526151][ T8681] do_dentry_open+0x575/0x13f0 [ 560.530949][ T8681] ? may_open+0x1f6/0x420 [ 560.535285][ T8681] path_openat+0x1baa/0x2750 [ 560.539936][ T8681] ? path_lookupat+0x840/0x840 [ 560.544719][ T8681] do_filp_open+0x1ba/0x410 [ 560.549222][ T8681] ? may_open_dev+0xf0/0xf0 [ 560.553749][ T8681] ? find_held_lock+0x2d/0x110 [ 560.558526][ T8681] ? do_raw_spin_lock+0x124/0x2b0 [ 560.563548][ T8681] ? spin_bug+0x1c0/0x1c0 [ 560.567969][ T8681] ? _raw_spin_unlock+0x28/0x40 [ 560.572840][ T8681] ? alloc_fd+0x2e4/0x750 [ 560.577431][ T8681] do_sys_openat2+0x16d/0x4c0 [ 560.582108][ T8681] ? build_open_flags+0x720/0x720 [ 560.587495][ T8681] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 560.594197][ T8681] __x64_sys_open+0x11d/0x1c0 [ 560.598920][ T8681] ? do_sys_open+0x150/0x150 [ 560.603531][ T8681] ? syscall_enter_from_user_mode+0x26/0x80 [ 560.609443][ T8681] ? lockdep_hardirqs_on+0x7d/0x100 [ 560.614832][ T8681] do_syscall_64+0x39/0xb0 [ 560.619908][ T8681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.626191][ T8681] RIP: 0033:0x7f6fe3a0aa39 [ 560.630633][ T8681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 560.650723][ T8681] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 560.659159][ T8681] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 560.667758][ T8681] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 560.675742][ T8681] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 560.683906][ T8681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 560.691886][ T8681] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000106 [ 560.700052][ T8681] [ 560.704127][ T8681] ERROR: Out of memory at tomoyo_realpath_from_path. [ 560.743149][ T8682] loop0: detected capacity change from 0 to 2048 [ 560.752680][ T8682] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 560.764459][ T8682] FAULT_INJECTION: forcing a failure. [ 560.764459][ T8682] name failslab, interval 1, probability 0, space 0, times 0 [ 560.777672][ T8682] CPU: 1 PID: 8682 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 560.789701][ T8682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 560.799784][ T8682] Call Trace: [ 560.803083][ T8682] [ 560.806450][ T8682] dump_stack_lvl+0x136/0x150 [ 560.811154][ T8682] should_fail_ex+0x4a3/0x5b0 [ 560.815942][ T8682] should_failslab+0x9/0x20 [ 560.820485][ T8682] __kmem_cache_alloc_node+0x5b/0x320 [ 560.825889][ T8682] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.831455][ T8682] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.836848][ T8682] __kmalloc+0x4e/0x190 [ 560.841023][ T8682] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 560.846691][ T8682] tomoyo_encode2.part.0+0xe9/0x3a0 [ 560.851994][ T8682] ? tomoyo_realpath_from_path+0xc3/0x600 [ 560.857721][ T8682] ? rcu_is_watching+0x12/0xb0 [ 560.862501][ T8682] tomoyo_encode+0x2c/0x50 [ 560.866967][ T8682] tomoyo_realpath_from_path+0x185/0x600 [ 560.872793][ T8682] tomoyo_check_open_permission+0x29a/0x3a0 [ 560.878714][ T8682] ? tomoyo_path_number_perm+0x570/0x570 [ 560.884466][ T8682] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 560.890484][ T8682] ? hook_path_unlink+0x520/0x520 [ 560.895609][ T8682] ? lock_downgrade+0x690/0x690 [ 560.900749][ T8682] ? spin_bug+0x1c0/0x1c0 [ 560.905107][ T8682] tomoyo_file_open+0xa1/0xc0 [ 560.909798][ T8682] security_file_open+0x49/0xb0 [ 560.914665][ T8682] do_dentry_open+0x575/0x13f0 [ 560.919458][ T8682] ? may_open+0x1f6/0x420 [ 560.923809][ T8682] path_openat+0x1baa/0x2750 [ 560.928431][ T8682] ? path_lookupat+0x840/0x840 [ 560.933313][ T8682] do_filp_open+0x1ba/0x410 [ 560.937836][ T8682] ? may_open_dev+0xf0/0xf0 [ 560.942358][ T8682] ? find_held_lock+0x2d/0x110 [ 560.947144][ T8682] ? do_raw_spin_lock+0x124/0x2b0 [ 560.952189][ T8682] ? spin_bug+0x1c0/0x1c0 [ 560.956545][ T8682] ? _raw_spin_unlock+0x28/0x40 [ 560.961499][ T8682] ? alloc_fd+0x2e4/0x750 [ 560.965848][ T8682] do_sys_openat2+0x16d/0x4c0 [ 560.970568][ T8682] ? build_open_flags+0x720/0x720 [ 560.975623][ T8682] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 560.981756][ T8682] __x64_sys_open+0x11d/0x1c0 [ 560.986461][ T8682] ? do_sys_open+0x150/0x150 [ 560.991154][ T8682] ? syscall_enter_from_user_mode+0x26/0x80 [ 560.997110][ T8682] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.002392][ T8682] do_syscall_64+0x39/0xb0 [ 561.006855][ T8682] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.012798][ T8682] RIP: 0033:0x7f6fe3a0aa39 [ 561.017256][ T8682] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 561.036979][ T8682] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 561.045431][ T8682] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 561.053416][ T8682] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 561.061835][ T8682] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 561.069836][ T8682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 561.077923][ T8682] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000107 [ 561.085922][ T8682] [ 561.089652][ T8682] ERROR: Out of memory at tomoyo_realpath_from_path. [ 561.138953][ T8683] loop0: detected capacity change from 0 to 2048 [ 561.149677][ T8683] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 561.163842][ T8683] FAULT_INJECTION: forcing a failure. [ 561.163842][ T8683] name failslab, interval 1, probability 0, space 0, times 0 [ 561.176885][ T8683] CPU: 1 PID: 8683 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 561.188846][ T8683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 561.198913][ T8683] Call Trace: [ 561.202362][ T8683] [ 561.205310][ T8683] dump_stack_lvl+0x136/0x150 [ 561.210017][ T8683] should_fail_ex+0x4a3/0x5b0 [ 561.214708][ T8683] should_failslab+0x9/0x20 [ 561.219208][ T8683] __kmem_cache_alloc_node+0x5b/0x320 [ 561.224589][ T8683] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 561.230079][ T8683] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 561.235499][ T8683] __kmalloc+0x4e/0x190 [ 561.239800][ T8683] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 561.245546][ T8683] tomoyo_encode2.part.0+0xe9/0x3a0 [ 561.250946][ T8683] ? tomoyo_realpath_from_path+0xc3/0x600 [ 561.256664][ T8683] ? rcu_is_watching+0x12/0xb0 [ 561.261829][ T8683] tomoyo_encode+0x2c/0x50 [ 561.266270][ T8683] tomoyo_realpath_from_path+0x185/0x600 [ 561.271916][ T8683] tomoyo_check_open_permission+0x29a/0x3a0 [ 561.277821][ T8683] ? tomoyo_path_number_perm+0x570/0x570 [ 561.283606][ T8683] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 561.289615][ T8683] ? hook_path_unlink+0x520/0x520 [ 561.294662][ T8683] ? lock_downgrade+0x690/0x690 [ 561.299537][ T8683] ? spin_bug+0x1c0/0x1c0 [ 561.303907][ T8683] tomoyo_file_open+0xa1/0xc0 [ 561.308815][ T8683] security_file_open+0x49/0xb0 [ 561.313680][ T8683] do_dentry_open+0x575/0x13f0 [ 561.318656][ T8683] ? may_open+0x1f6/0x420 [ 561.323078][ T8683] path_openat+0x1baa/0x2750 [ 561.327812][ T8683] ? path_lookupat+0x840/0x840 [ 561.332607][ T8683] do_filp_open+0x1ba/0x410 [ 561.337669][ T8683] ? may_open_dev+0xf0/0xf0 [ 561.342814][ T8683] ? find_held_lock+0x2d/0x110 [ 561.347622][ T8683] ? do_raw_spin_lock+0x124/0x2b0 [ 561.352655][ T8683] ? spin_bug+0x1c0/0x1c0 [ 561.357010][ T8683] ? _raw_spin_unlock+0x28/0x40 [ 561.361887][ T8683] ? alloc_fd+0x2e4/0x750 [ 561.366330][ T8683] do_sys_openat2+0x16d/0x4c0 [ 561.371057][ T8683] ? build_open_flags+0x720/0x720 [ 561.376218][ T8683] ? xfd_validate_state+0x5d/0x180 [ 561.381442][ T8683] __x64_sys_open+0x11d/0x1c0 [ 561.386129][ T8683] ? do_sys_open+0x150/0x150 [ 561.390745][ T8683] ? syscall_enter_from_user_mode+0x26/0x80 [ 561.396679][ T8683] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.402003][ T8683] do_syscall_64+0x39/0xb0 [ 561.406626][ T8683] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.413399][ T8683] RIP: 0033:0x7f6fe3a0aa39 [ 561.417873][ T8683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 561.437678][ T8683] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 561.446371][ T8683] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 561.458699][ T8683] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 561.466759][ T8683] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 561.474743][ T8683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 561.483070][ T8683] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000108 [ 561.491153][ T8683] [ 561.494761][ T8683] ERROR: Out of memory at tomoyo_realpath_from_path. [ 561.530654][ T8684] loop0: detected capacity change from 0 to 2048 [ 561.536294][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 561.551383][ T8684] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 561.563678][ T8684] FAULT_INJECTION: forcing a failure. [ 561.563678][ T8684] name failslab, interval 1, probability 0, space 0, times 0 [ 561.577159][ T8684] CPU: 1 PID: 8684 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 561.589495][ T8684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 561.599556][ T8684] Call Trace: [ 561.602848][ T8684] [ 561.606006][ T8684] dump_stack_lvl+0x136/0x150 [ 561.611149][ T8684] should_fail_ex+0x4a3/0x5b0 [ 561.615853][ T8684] should_failslab+0x9/0x20 [ 561.620472][ T8684] __kmem_cache_alloc_node+0x5b/0x320 [ 561.626052][ T8684] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 561.631758][ T8684] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 561.637412][ T8684] __kmalloc+0x4e/0x190 [ 561.641610][ T8684] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 561.647599][ T8684] tomoyo_encode2.part.0+0xe9/0x3a0 [ 561.652936][ T8684] ? tomoyo_realpath_from_path+0xc3/0x600 [ 561.660283][ T8684] ? rcu_is_watching+0x12/0xb0 [ 561.666159][ T8684] tomoyo_encode+0x2c/0x50 [ 561.670942][ T8684] tomoyo_realpath_from_path+0x185/0x600 [ 561.676630][ T8684] tomoyo_check_open_permission+0x29a/0x3a0 [ 561.683033][ T8684] ? tomoyo_path_number_perm+0x570/0x570 [ 561.695068][ T8684] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 561.701896][ T8684] ? hook_path_unlink+0x520/0x520 [ 561.707292][ T8684] ? lock_downgrade+0x690/0x690 [ 561.712480][ T8684] ? spin_bug+0x1c0/0x1c0 [ 561.716933][ T8684] tomoyo_file_open+0xa1/0xc0 [ 561.721885][ T8684] security_file_open+0x49/0xb0 [ 561.727020][ T8684] do_dentry_open+0x575/0x13f0 [ 561.731844][ T8684] ? may_open+0x1f6/0x420 [ 561.736637][ T8684] path_openat+0x1baa/0x2750 [ 561.741549][ T8684] ? path_lookupat+0x840/0x840 [ 561.746783][ T8684] do_filp_open+0x1ba/0x410 [ 561.751402][ T8684] ? may_open_dev+0xf0/0xf0 [ 561.756030][ T8684] ? find_held_lock+0x2d/0x110 [ 561.760825][ T8684] ? do_raw_spin_lock+0x124/0x2b0 [ 561.765856][ T8684] ? spin_bug+0x1c0/0x1c0 [ 561.770473][ T8684] ? _raw_spin_unlock+0x28/0x40 [ 561.775554][ T8684] ? alloc_fd+0x2e4/0x750 [ 561.780032][ T8684] do_sys_openat2+0x16d/0x4c0 [ 561.784944][ T8684] ? build_open_flags+0x720/0x720 [ 561.790059][ T8684] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 561.796410][ T8684] __x64_sys_open+0x11d/0x1c0 [ 561.801174][ T8684] ? do_sys_open+0x150/0x150 [ 561.805856][ T8684] ? syscall_enter_from_user_mode+0x26/0x80 [ 561.811943][ T8684] ? lockdep_hardirqs_on+0x7d/0x100 [ 561.817175][ T8684] do_syscall_64+0x39/0xb0 [ 561.821711][ T8684] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.827721][ T8684] RIP: 0033:0x7f6fe3a0aa39 [ 561.832146][ T8684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 561.852195][ T8684] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 561.861133][ T8684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 561.869288][ T8684] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 561.877279][ T8684] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 561.885460][ T8684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 561.893621][ T8684] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000109 [ 561.901738][ T8684] [ 561.905870][ T8684] ERROR: Out of memory at tomoyo_realpath_from_path. [ 561.946495][ T8685] loop0: detected capacity change from 0 to 2048 [ 561.957490][ T8685] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 561.970229][ T8685] FAULT_INJECTION: forcing a failure. [ 561.970229][ T8685] name failslab, interval 1, probability 0, space 0, times 0 [ 561.983398][ T8685] CPU: 1 PID: 8685 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 561.995262][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 562.005414][ T8685] Call Trace: [ 562.008702][ T8685] [ 562.011818][ T8685] dump_stack_lvl+0x136/0x150 [ 562.016556][ T8685] should_fail_ex+0x4a3/0x5b0 [ 562.021251][ T8685] should_failslab+0x9/0x20 [ 562.025777][ T8685] __kmem_cache_alloc_node+0x5b/0x320 [ 562.031184][ T8685] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.036583][ T8685] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.041961][ T8685] __kmalloc+0x4e/0x190 [ 562.046118][ T8685] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 562.051759][ T8685] tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.056962][ T8685] ? tomoyo_realpath_from_path+0xc3/0x600 [ 562.062678][ T8685] ? rcu_is_watching+0x12/0xb0 [ 562.067473][ T8685] tomoyo_encode+0x2c/0x50 [ 562.071884][ T8685] tomoyo_realpath_from_path+0x185/0x600 [ 562.077525][ T8685] tomoyo_check_open_permission+0x29a/0x3a0 [ 562.083447][ T8685] ? tomoyo_path_number_perm+0x570/0x570 [ 562.089197][ T8685] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 562.095187][ T8685] ? hook_path_unlink+0x520/0x520 [ 562.100209][ T8685] ? lock_downgrade+0x690/0x690 [ 562.105076][ T8685] ? spin_bug+0x1c0/0x1c0 [ 562.109408][ T8685] tomoyo_file_open+0xa1/0xc0 [ 562.114102][ T8685] security_file_open+0x49/0xb0 [ 562.118972][ T8685] do_dentry_open+0x575/0x13f0 [ 562.123739][ T8685] ? may_open+0x1f6/0x420 [ 562.128069][ T8685] path_openat+0x1baa/0x2750 [ 562.132762][ T8685] ? path_lookupat+0x840/0x840 [ 562.137724][ T8685] do_filp_open+0x1ba/0x410 [ 562.142233][ T8685] ? may_open_dev+0xf0/0xf0 [ 562.146741][ T8685] ? find_held_lock+0x2d/0x110 [ 562.151511][ T8685] ? do_raw_spin_lock+0x124/0x2b0 [ 562.156798][ T8685] ? spin_bug+0x1c0/0x1c0 [ 562.161167][ T8685] ? _raw_spin_unlock+0x28/0x40 [ 562.166012][ T8685] ? alloc_fd+0x2e4/0x750 [ 562.170342][ T8685] do_sys_openat2+0x16d/0x4c0 [ 562.175101][ T8685] ? build_open_flags+0x720/0x720 [ 562.180291][ T8685] ? xfd_validate_state+0x5d/0x180 [ 562.185583][ T8685] __x64_sys_open+0x11d/0x1c0 [ 562.190273][ T8685] ? do_sys_open+0x150/0x150 [ 562.194968][ T8685] ? syscall_enter_from_user_mode+0x26/0x80 [ 562.200867][ T8685] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.206068][ T8685] do_syscall_64+0x39/0xb0 [ 562.210490][ T8685] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.216380][ T8685] RIP: 0033:0x7f6fe3a0aa39 [ 562.220787][ T8685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 562.240779][ T8685] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 562.249535][ T8685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 562.257509][ T8685] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 562.265469][ T8685] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 562.273721][ T8685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 562.281793][ T8685] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000010a [ 562.289950][ T8685] [ 562.293546][ T8685] ERROR: Out of memory at tomoyo_realpath_from_path. [ 562.329880][ T8686] loop0: detected capacity change from 0 to 2048 [ 562.332623][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 562.350337][ T8686] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 562.363334][ T8686] FAULT_INJECTION: forcing a failure. [ 562.363334][ T8686] name failslab, interval 1, probability 0, space 0, times 0 [ 562.376729][ T8686] CPU: 1 PID: 8686 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 562.388582][ T8686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 562.399556][ T8686] Call Trace: [ 562.402864][ T8686] [ 562.405920][ T8686] dump_stack_lvl+0x136/0x150 [ 562.410713][ T8686] should_fail_ex+0x4a3/0x5b0 [ 562.415579][ T8686] should_failslab+0x9/0x20 [ 562.420091][ T8686] __kmem_cache_alloc_node+0x5b/0x320 [ 562.425510][ T8686] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.431068][ T8686] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.436886][ T8686] __kmalloc+0x4e/0x190 [ 562.441052][ T8686] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 562.446892][ T8686] tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.452128][ T8686] ? tomoyo_realpath_from_path+0xc3/0x600 [ 562.457936][ T8686] ? rcu_is_watching+0x12/0xb0 [ 562.462810][ T8686] tomoyo_encode+0x2c/0x50 [ 562.467249][ T8686] tomoyo_realpath_from_path+0x185/0x600 [ 562.472899][ T8686] tomoyo_check_open_permission+0x29a/0x3a0 [ 562.478807][ T8686] ? tomoyo_path_number_perm+0x570/0x570 [ 562.484467][ T8686] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 562.490480][ T8686] ? hook_path_unlink+0x520/0x520 [ 562.495612][ T8686] ? lock_downgrade+0x690/0x690 [ 562.500610][ T8686] ? spin_bug+0x1c0/0x1c0 [ 562.505236][ T8686] tomoyo_file_open+0xa1/0xc0 [ 562.509936][ T8686] security_file_open+0x49/0xb0 [ 562.514828][ T8686] do_dentry_open+0x575/0x13f0 [ 562.519637][ T8686] ? may_open+0x1f6/0x420 [ 562.524138][ T8686] path_openat+0x1baa/0x2750 [ 562.528845][ T8686] ? path_lookupat+0x840/0x840 [ 562.533732][ T8686] do_filp_open+0x1ba/0x410 [ 562.538279][ T8686] ? may_open_dev+0xf0/0xf0 [ 562.542795][ T8686] ? find_held_lock+0x2d/0x110 [ 562.547606][ T8686] ? do_raw_spin_lock+0x124/0x2b0 [ 562.552925][ T8686] ? spin_bug+0x1c0/0x1c0 [ 562.557365][ T8686] ? _raw_spin_unlock+0x28/0x40 [ 562.562233][ T8686] ? alloc_fd+0x2e4/0x750 [ 562.566684][ T8686] do_sys_openat2+0x16d/0x4c0 [ 562.571377][ T8686] ? build_open_flags+0x720/0x720 [ 562.576510][ T8686] ? xfd_validate_state+0x5d/0x180 [ 562.581735][ T8686] __x64_sys_open+0x11d/0x1c0 [ 562.586444][ T8686] ? do_sys_open+0x150/0x150 [ 562.591066][ T8686] ? syscall_enter_from_user_mode+0x26/0x80 [ 562.596964][ T8686] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.602172][ T8686] do_syscall_64+0x39/0xb0 [ 562.606692][ T8686] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.612973][ T8686] RIP: 0033:0x7f6fe3a0aa39 [ 562.617767][ T8686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 562.637418][ T8686] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 562.646720][ T8686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 562.654820][ T8686] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 562.662899][ T8686] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 562.670884][ T8686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 562.678955][ T8686] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000010b [ 562.687136][ T8686] [ 562.690553][ T8686] ERROR: Out of memory at tomoyo_realpath_from_path. [ 562.730443][ T8687] loop0: detected capacity change from 0 to 2048 [ 562.741094][ T8687] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 562.754564][ T8687] FAULT_INJECTION: forcing a failure. [ 562.754564][ T8687] name failslab, interval 1, probability 0, space 0, times 0 [ 562.767754][ T8687] CPU: 0 PID: 8687 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 562.779414][ T8687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 562.789556][ T8687] Call Trace: [ 562.792832][ T8687] [ 562.795759][ T8687] dump_stack_lvl+0x136/0x150 [ 562.800516][ T8687] should_fail_ex+0x4a3/0x5b0 [ 562.805223][ T8687] should_failslab+0x9/0x20 [ 562.809747][ T8687] __kmem_cache_alloc_node+0x5b/0x320 [ 562.815141][ T8687] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.820545][ T8687] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.825929][ T8687] __kmalloc+0x4e/0x190 [ 562.830107][ T8687] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 562.836028][ T8687] tomoyo_encode2.part.0+0xe9/0x3a0 [ 562.841328][ T8687] ? tomoyo_realpath_from_path+0xc3/0x600 [ 562.847061][ T8687] ? rcu_is_watching+0x12/0xb0 [ 562.851947][ T8687] tomoyo_encode+0x2c/0x50 [ 562.856378][ T8687] tomoyo_realpath_from_path+0x185/0x600 [ 562.862033][ T8687] tomoyo_check_open_permission+0x29a/0x3a0 [ 562.867949][ T8687] ? tomoyo_path_number_perm+0x570/0x570 [ 562.873701][ T8687] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 562.879715][ T8687] ? hook_path_unlink+0x520/0x520 [ 562.884760][ T8687] ? lock_downgrade+0x690/0x690 [ 562.889827][ T8687] ? spin_bug+0x1c0/0x1c0 [ 562.894181][ T8687] tomoyo_file_open+0xa1/0xc0 [ 562.898886][ T8687] security_file_open+0x49/0xb0 [ 562.903760][ T8687] do_dentry_open+0x575/0x13f0 [ 562.908583][ T8687] ? may_open+0x1f6/0x420 [ 562.913472][ T8687] path_openat+0x1baa/0x2750 [ 562.918196][ T8687] ? path_lookupat+0x840/0x840 [ 562.923162][ T8687] do_filp_open+0x1ba/0x410 [ 562.927689][ T8687] ? may_open_dev+0xf0/0xf0 [ 562.932246][ T8687] ? find_held_lock+0x2d/0x110 [ 562.937040][ T8687] ? do_raw_spin_lock+0x124/0x2b0 [ 562.942105][ T8687] ? spin_bug+0x1c0/0x1c0 [ 562.946491][ T8687] ? _raw_spin_unlock+0x28/0x40 [ 562.951906][ T8687] ? alloc_fd+0x2e4/0x750 [ 562.956287][ T8687] do_sys_openat2+0x16d/0x4c0 [ 562.960986][ T8687] ? build_open_flags+0x720/0x720 [ 562.966216][ T8687] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 562.972332][ T8687] __x64_sys_open+0x11d/0x1c0 [ 562.977042][ T8687] ? do_sys_open+0x150/0x150 [ 562.981727][ T8687] ? syscall_enter_from_user_mode+0x26/0x80 [ 562.987826][ T8687] ? lockdep_hardirqs_on+0x7d/0x100 [ 562.993054][ T8687] do_syscall_64+0x39/0xb0 [ 562.997487][ T8687] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.003412][ T8687] RIP: 0033:0x7f6fe3a0aa39 [ 563.007868][ T8687] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 563.027848][ T8687] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 563.036445][ T8687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 563.044958][ T8687] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 563.053203][ T8687] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 563.061269][ T8687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.069247][ T8687] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000010c [ 563.077439][ T8687] [ 563.082924][ T8687] ERROR: Out of memory at tomoyo_realpath_from_path. [ 563.083877][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.096882][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.155413][ T8688] loop0: detected capacity change from 0 to 2048 [ 563.165965][ T8688] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 563.182281][ T8688] FAULT_INJECTION: forcing a failure. [ 563.182281][ T8688] name failslab, interval 1, probability 0, space 0, times 0 [ 563.195507][ T8688] CPU: 1 PID: 8688 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 563.207268][ T8688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 563.217498][ T8688] Call Trace: [ 563.220785][ T8688] [ 563.223712][ T8688] dump_stack_lvl+0x136/0x150 [ 563.228490][ T8688] should_fail_ex+0x4a3/0x5b0 [ 563.233549][ T8688] should_failslab+0x9/0x20 [ 563.238233][ T8688] __kmem_cache_alloc_node+0x5b/0x320 [ 563.243624][ T8688] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 563.249028][ T8688] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 563.254442][ T8688] __kmalloc+0x4e/0x190 [ 563.258809][ T8688] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 563.264549][ T8688] tomoyo_encode2.part.0+0xe9/0x3a0 [ 563.270110][ T8688] ? tomoyo_realpath_from_path+0xc3/0x600 [ 563.276046][ T8688] ? rcu_is_watching+0x12/0xb0 [ 563.281012][ T8688] tomoyo_encode+0x2c/0x50 [ 563.285430][ T8688] tomoyo_realpath_from_path+0x185/0x600 [ 563.291071][ T8688] tomoyo_check_open_permission+0x29a/0x3a0 [ 563.297074][ T8688] ? tomoyo_path_number_perm+0x570/0x570 [ 563.302824][ T8688] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 563.309102][ T8688] ? hook_path_unlink+0x520/0x520 [ 563.314239][ T8688] ? lock_downgrade+0x690/0x690 [ 563.319111][ T8688] ? spin_bug+0x1c0/0x1c0 [ 563.323659][ T8688] tomoyo_file_open+0xa1/0xc0 [ 563.328660][ T8688] security_file_open+0x49/0xb0 [ 563.333641][ T8688] do_dentry_open+0x575/0x13f0 [ 563.338439][ T8688] ? may_open+0x1f6/0x420 [ 563.342849][ T8688] path_openat+0x1baa/0x2750 [ 563.347483][ T8688] ? path_lookupat+0x840/0x840 [ 563.352447][ T8688] do_filp_open+0x1ba/0x410 [ 563.357057][ T8688] ? may_open_dev+0xf0/0xf0 [ 563.361691][ T8688] ? find_held_lock+0x2d/0x110 [ 563.366506][ T8688] ? do_raw_spin_lock+0x124/0x2b0 [ 563.371659][ T8688] ? spin_bug+0x1c0/0x1c0 [ 563.376110][ T8688] ? _raw_spin_unlock+0x28/0x40 [ 563.381063][ T8688] ? alloc_fd+0x2e4/0x750 [ 563.385412][ T8688] do_sys_openat2+0x16d/0x4c0 [ 563.390106][ T8688] ? build_open_flags+0x720/0x720 [ 563.395241][ T8688] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 563.401335][ T8688] __x64_sys_open+0x11d/0x1c0 [ 563.406040][ T8688] ? do_sys_open+0x150/0x150 [ 563.410842][ T8688] ? syscall_enter_from_user_mode+0x26/0x80 [ 563.416763][ T8688] ? lockdep_hardirqs_on+0x7d/0x100 [ 563.422008][ T8688] do_syscall_64+0x39/0xb0 [ 563.426617][ T8688] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.432559][ T8688] RIP: 0033:0x7f6fe3a0aa39 [ 563.436984][ T8688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 563.457042][ T8688] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 563.465476][ T8688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 563.473458][ T8688] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 563.481544][ T8688] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 563.489523][ T8688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.497521][ T8688] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000010d [ 563.505602][ T8688] [ 563.509714][ T8688] ERROR: Out of memory at tomoyo_realpath_from_path. [ 563.546000][ T8689] loop0: detected capacity change from 0 to 2048 [ 563.556661][ T8689] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 563.570341][ T8689] FAULT_INJECTION: forcing a failure. [ 563.570341][ T8689] name failslab, interval 1, probability 0, space 0, times 0 [ 563.583109][ T8689] CPU: 1 PID: 8689 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 563.594776][ T8689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 563.605016][ T8689] Call Trace: [ 563.608815][ T8689] [ 563.611747][ T8689] dump_stack_lvl+0x136/0x150 [ 563.616728][ T8689] should_fail_ex+0x4a3/0x5b0 [ 563.621423][ T8689] should_failslab+0x9/0x20 [ 563.626030][ T8689] __kmem_cache_alloc_node+0x5b/0x320 [ 563.631600][ T8689] ? udf_new_inode+0xaeb/0xf50 [ 563.636414][ T8689] ? udf_new_inode+0xaeb/0xf50 [ 563.641282][ T8689] __kmalloc+0x4e/0x190 [ 563.645469][ T8689] udf_new_inode+0xaeb/0xf50 [ 563.650163][ T8689] ? udf_free_inode+0x60/0x60 [ 563.654926][ T8689] ? generic_permission+0x237/0x6a0 [ 563.660500][ T8689] ? cpuset_write_resmask+0x1e0c/0x2c00 [ 563.666234][ T8689] ? bpf_lsm_inode_permission+0x9/0x10 [ 563.671708][ T8689] ? security_inode_permission+0xc9/0xf0 [ 563.677343][ T8689] ? udf_mknod+0xd0/0xd0 [ 563.681741][ T8689] udf_create+0x21/0x120 [ 563.686170][ T8689] lookup_open.isra.0+0x105a/0x1400 [ 563.691487][ T8689] ? link_path_walk.part.0+0xd60/0xd60 [ 563.697004][ T8689] ? path_openat+0x90f/0x2750 [ 563.701779][ T8689] ? lock_acquire+0x32/0xc0 [ 563.706319][ T8689] ? path_openat+0x90f/0x2750 [ 563.711026][ T8689] ? down_write_killable+0x250/0x250 [ 563.716504][ T8689] ? __mnt_want_write+0x1fe/0x2e0 [ 563.721577][ T8689] path_openat+0x975/0x2750 [ 563.726122][ T8689] ? path_lookupat+0x840/0x840 [ 563.730895][ T8689] do_filp_open+0x1ba/0x410 [ 563.735522][ T8689] ? may_open_dev+0xf0/0xf0 [ 563.740052][ T8689] ? find_held_lock+0x2d/0x110 [ 563.745170][ T8689] ? do_raw_spin_lock+0x124/0x2b0 [ 563.750240][ T8689] ? spin_bug+0x1c0/0x1c0 [ 563.754598][ T8689] ? _raw_spin_unlock+0x28/0x40 [ 563.759538][ T8689] ? alloc_fd+0x2e4/0x750 [ 563.764079][ T8689] do_sys_openat2+0x16d/0x4c0 [ 563.769107][ T8689] ? build_open_flags+0x720/0x720 [ 563.774334][ T8689] ? xfd_validate_state+0x5d/0x180 [ 563.779455][ T8689] __x64_sys_open+0x11d/0x1c0 [ 563.784127][ T8689] ? do_sys_open+0x150/0x150 [ 563.788712][ T8689] ? syscall_enter_from_user_mode+0x26/0x80 [ 563.794612][ T8689] ? lockdep_hardirqs_on+0x7d/0x100 [ 563.799902][ T8689] do_syscall_64+0x39/0xb0 [ 563.804511][ T8689] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.810475][ T8689] RIP: 0033:0x7f6fe3a0aa39 [ 563.814991][ T8689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 563.834604][ T8689] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 563.843258][ T8689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 563.851319][ T8689] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 563.859462][ T8689] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 563.867433][ T8689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.875496][ T8689] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000010e [ 563.883508][ T8689] [ 563.915507][ T8690] loop0: detected capacity change from 0 to 2048 [ 563.925369][ T8690] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 563.936308][ T8690] FAULT_INJECTION: forcing a failure. [ 563.936308][ T8690] name failslab, interval 1, probability 0, space 0, times 0 [ 563.949446][ T8690] CPU: 1 PID: 8690 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 563.961162][ T8690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 563.971339][ T8690] Call Trace: [ 563.974648][ T8690] [ 563.977608][ T8690] dump_stack_lvl+0x136/0x150 [ 563.982303][ T8690] should_fail_ex+0x4a3/0x5b0 [ 563.987059][ T8690] should_failslab+0x9/0x20 [ 563.991601][ T8690] __kmem_cache_alloc_node+0x5b/0x320 [ 563.997020][ T8690] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 564.002537][ T8690] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 564.007938][ T8690] __kmalloc+0x4e/0x190 [ 564.012114][ T8690] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 564.017798][ T8690] tomoyo_encode2.part.0+0xe9/0x3a0 [ 564.023020][ T8690] ? tomoyo_realpath_from_path+0xc3/0x600 [ 564.028922][ T8690] ? rcu_is_watching+0x12/0xb0 [ 564.033705][ T8690] tomoyo_encode+0x2c/0x50 [ 564.038219][ T8690] tomoyo_realpath_from_path+0x185/0x600 [ 564.043959][ T8690] tomoyo_check_open_permission+0x29a/0x3a0 [ 564.049902][ T8690] ? tomoyo_path_number_perm+0x570/0x570 [ 564.055567][ T8690] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 564.061871][ T8690] ? hook_path_unlink+0x520/0x520 [ 564.066914][ T8690] ? lock_downgrade+0x690/0x690 [ 564.071881][ T8690] ? spin_bug+0x1c0/0x1c0 [ 564.076243][ T8690] tomoyo_file_open+0xa1/0xc0 [ 564.081031][ T8690] security_file_open+0x49/0xb0 [ 564.085901][ T8690] do_dentry_open+0x575/0x13f0 [ 564.090687][ T8690] ? may_open+0x1f6/0x420 [ 564.095150][ T8690] path_openat+0x1baa/0x2750 [ 564.099770][ T8690] ? path_lookupat+0x840/0x840 [ 564.104566][ T8690] do_filp_open+0x1ba/0x410 [ 564.109444][ T8690] ? may_open_dev+0xf0/0xf0 [ 564.113965][ T8690] ? find_held_lock+0x2d/0x110 [ 564.118765][ T8690] ? do_raw_spin_lock+0x124/0x2b0 [ 564.123921][ T8690] ? spin_bug+0x1c0/0x1c0 [ 564.128381][ T8690] ? _raw_spin_unlock+0x28/0x40 [ 564.133328][ T8690] ? alloc_fd+0x2e4/0x750 [ 564.137696][ T8690] do_sys_openat2+0x16d/0x4c0 [ 564.142829][ T8690] ? build_open_flags+0x720/0x720 [ 564.147866][ T8690] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 564.154054][ T8690] __x64_sys_open+0x11d/0x1c0 [ 564.158855][ T8690] ? do_sys_open+0x150/0x150 [ 564.163717][ T8690] ? syscall_enter_from_user_mode+0x26/0x80 [ 564.169717][ T8690] ? lockdep_hardirqs_on+0x7d/0x100 [ 564.175224][ T8690] do_syscall_64+0x39/0xb0 [ 564.179878][ T8690] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.185790][ T8690] RIP: 0033:0x7f6fe3a0aa39 [ 564.190216][ T8690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 564.209921][ T8690] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 564.218344][ T8690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 564.226324][ T8690] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 564.234302][ T8690] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 564.242717][ T8690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 564.250856][ T8690] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000010f [ 564.258915][ T8690] [ 564.262718][ T8690] ERROR: Out of memory at tomoyo_realpath_from_path. [ 564.297674][ T8691] loop0: detected capacity change from 0 to 2048 [ 564.307854][ T8691] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 564.322976][ T8691] FAULT_INJECTION: forcing a failure. [ 564.322976][ T8691] name failslab, interval 1, probability 0, space 0, times 0 [ 564.336486][ T8691] CPU: 1 PID: 8691 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 564.348161][ T8691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 564.358232][ T8691] Call Trace: [ 564.361510][ T8691] [ 564.364440][ T8691] dump_stack_lvl+0x136/0x150 [ 564.369342][ T8691] should_fail_ex+0x4a3/0x5b0 [ 564.374133][ T8691] should_failslab+0x9/0x20 [ 564.378640][ T8691] __kmem_cache_alloc_node+0x5b/0x320 [ 564.384036][ T8691] ? tomoyo_realpath_from_path+0xc3/0x600 [ 564.389764][ T8691] ? tomoyo_realpath_from_path+0xc3/0x600 [ 564.395537][ T8691] __kmalloc+0x4e/0x190 [ 564.399713][ T8691] ? rcu_is_watching+0x12/0xb0 [ 564.404576][ T8691] tomoyo_realpath_from_path+0xc3/0x600 [ 564.410138][ T8691] tomoyo_check_open_permission+0x29a/0x3a0 [ 564.416044][ T8691] ? tomoyo_path_number_perm+0x570/0x570 [ 564.421779][ T8691] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 564.427771][ T8691] ? hook_path_unlink+0x520/0x520 [ 564.432797][ T8691] ? lock_downgrade+0x690/0x690 [ 564.437649][ T8691] ? spin_bug+0x1c0/0x1c0 [ 564.441987][ T8691] tomoyo_file_open+0xa1/0xc0 [ 564.446777][ T8691] security_file_open+0x49/0xb0 [ 564.451635][ T8691] do_dentry_open+0x575/0x13f0 [ 564.456491][ T8691] ? may_open+0x1f6/0x420 [ 564.460909][ T8691] path_openat+0x1baa/0x2750 [ 564.465560][ T8691] ? path_lookupat+0x840/0x840 [ 564.470527][ T8691] do_filp_open+0x1ba/0x410 [ 564.475041][ T8691] ? may_open_dev+0xf0/0xf0 [ 564.479568][ T8691] ? find_held_lock+0x2d/0x110 [ 564.484429][ T8691] ? do_raw_spin_lock+0x124/0x2b0 [ 564.489454][ T8691] ? spin_bug+0x1c0/0x1c0 [ 564.493790][ T8691] ? _raw_spin_unlock+0x28/0x40 [ 564.498656][ T8691] ? alloc_fd+0x2e4/0x750 [ 564.502984][ T8691] do_sys_openat2+0x16d/0x4c0 [ 564.507657][ T8691] ? build_open_flags+0x720/0x720 [ 564.512766][ T8691] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 564.518837][ T8691] __x64_sys_open+0x11d/0x1c0 [ 564.523523][ T8691] ? do_sys_open+0x150/0x150 [ 564.528117][ T8691] ? syscall_enter_from_user_mode+0x26/0x80 [ 564.534010][ T8691] ? lockdep_hardirqs_on+0x7d/0x100 [ 564.539302][ T8691] do_syscall_64+0x39/0xb0 [ 564.543727][ T8691] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.549618][ T8691] RIP: 0033:0x7f6fe3a0aa39 [ 564.554029][ T8691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 564.573650][ T8691] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 564.582061][ T8691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 564.590127][ T8691] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 564.598165][ T8691] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 564.606492][ T8691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 564.615077][ T8691] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000110 [ 564.623245][ T8691] [ 564.626849][ T8691] ERROR: Out of memory at tomoyo_realpath_from_path. [ 564.663916][ T8692] loop0: detected capacity change from 0 to 2048 [ 564.675938][ T8692] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 564.688362][ T8692] FAULT_INJECTION: forcing a failure. [ 564.688362][ T8692] name failslab, interval 1, probability 0, space 0, times 0 [ 564.702720][ T8692] CPU: 0 PID: 8692 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 564.714481][ T8692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 564.724547][ T8692] Call Trace: [ 564.727829][ T8692] [ 564.730767][ T8692] dump_stack_lvl+0x136/0x150 [ 564.735457][ T8692] should_fail_ex+0x4a3/0x5b0 [ 564.740155][ T8692] should_failslab+0x9/0x20 [ 564.744683][ T8692] __kmem_cache_alloc_node+0x5b/0x320 [ 564.750093][ T8692] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 564.755520][ T8692] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 564.761038][ T8692] __kmalloc+0x4e/0x190 [ 564.765315][ T8692] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 564.770962][ T8692] tomoyo_encode2.part.0+0xe9/0x3a0 [ 564.776174][ T8692] ? tomoyo_realpath_from_path+0xc3/0x600 [ 564.782499][ T8692] ? rcu_is_watching+0x12/0xb0 [ 564.787368][ T8692] tomoyo_encode+0x2c/0x50 [ 564.792229][ T8692] tomoyo_realpath_from_path+0x185/0x600 [ 564.797882][ T8692] tomoyo_check_open_permission+0x29a/0x3a0 [ 564.803793][ T8692] ? tomoyo_path_number_perm+0x570/0x570 [ 564.809964][ T8692] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 564.816442][ T8692] ? hook_path_unlink+0x520/0x520 [ 564.821488][ T8692] ? lock_downgrade+0x690/0x690 [ 564.826378][ T8692] ? spin_bug+0x1c0/0x1c0 [ 564.830950][ T8692] tomoyo_file_open+0xa1/0xc0 [ 564.835994][ T8692] security_file_open+0x49/0xb0 [ 564.840979][ T8692] do_dentry_open+0x575/0x13f0 [ 564.845814][ T8692] ? may_open+0x1f6/0x420 [ 564.850218][ T8692] path_openat+0x1baa/0x2750 [ 564.854834][ T8692] ? path_lookupat+0x840/0x840 [ 564.859630][ T8692] do_filp_open+0x1ba/0x410 [ 564.864172][ T8692] ? may_open_dev+0xf0/0xf0 [ 564.868714][ T8692] ? find_held_lock+0x2d/0x110 [ 564.873699][ T8692] ? do_raw_spin_lock+0x124/0x2b0 [ 564.879100][ T8692] ? spin_bug+0x1c0/0x1c0 [ 564.884259][ T8692] ? _raw_spin_unlock+0x28/0x40 [ 564.889437][ T8692] ? alloc_fd+0x2e4/0x750 [ 564.893995][ T8692] do_sys_openat2+0x16d/0x4c0 [ 564.899037][ T8692] ? build_open_flags+0x720/0x720 [ 564.904078][ T8692] ? xfd_validate_state+0x5d/0x180 [ 564.909444][ T8692] __x64_sys_open+0x11d/0x1c0 [ 564.914342][ T8692] ? do_sys_open+0x150/0x150 [ 564.919414][ T8692] ? syscall_enter_from_user_mode+0x26/0x80 [ 564.925324][ T8692] ? lockdep_hardirqs_on+0x7d/0x100 [ 564.930554][ T8692] do_syscall_64+0x39/0xb0 [ 564.934982][ T8692] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.940991][ T8692] RIP: 0033:0x7f6fe3a0aa39 [ 564.945763][ T8692] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 564.966771][ T8692] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 564.975541][ T8692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 564.983521][ T8692] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 564.991861][ T8692] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 564.999928][ T8692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 565.008168][ T8692] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000111 [ 565.016250][ T8692] [ 565.020767][ T8692] ERROR: Out of memory at tomoyo_realpath_from_path. [ 565.061110][ T8693] loop0: detected capacity change from 0 to 2048 [ 565.071175][ T8693] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 565.083904][ T8693] FAULT_INJECTION: forcing a failure. [ 565.083904][ T8693] name failslab, interval 1, probability 0, space 0, times 0 [ 565.097039][ T8693] CPU: 0 PID: 8693 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 565.108901][ T8693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 565.119210][ T8693] Call Trace: [ 565.122491][ T8693] [ 565.125505][ T8693] dump_stack_lvl+0x136/0x150 [ 565.130275][ T8693] should_fail_ex+0x4a3/0x5b0 [ 565.134993][ T8693] should_failslab+0x9/0x20 [ 565.140557][ T8693] __kmem_cache_alloc_node+0x5b/0x320 [ 565.146141][ T8693] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.151687][ T8693] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.157164][ T8693] __kmalloc+0x4e/0x190 [ 565.161432][ T8693] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 565.167110][ T8693] tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.172415][ T8693] ? tomoyo_realpath_from_path+0xc3/0x600 [ 565.178172][ T8693] ? rcu_is_watching+0x12/0xb0 [ 565.182961][ T8693] tomoyo_encode+0x2c/0x50 [ 565.187409][ T8693] tomoyo_realpath_from_path+0x185/0x600 [ 565.193269][ T8693] tomoyo_check_open_permission+0x29a/0x3a0 [ 565.199447][ T8693] ? tomoyo_path_number_perm+0x570/0x570 [ 565.205110][ T8693] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 565.211126][ T8693] ? hook_path_unlink+0x520/0x520 [ 565.216259][ T8693] ? lock_downgrade+0x690/0x690 [ 565.221308][ T8693] ? spin_bug+0x1c0/0x1c0 [ 565.225840][ T8693] tomoyo_file_open+0xa1/0xc0 [ 565.230730][ T8693] security_file_open+0x49/0xb0 [ 565.235600][ T8693] do_dentry_open+0x575/0x13f0 [ 565.240424][ T8693] ? may_open+0x1f6/0x420 [ 565.244771][ T8693] path_openat+0x1baa/0x2750 [ 565.249652][ T8693] ? path_lookupat+0x840/0x840 [ 565.254443][ T8693] do_filp_open+0x1ba/0x410 [ 565.258972][ T8693] ? may_open_dev+0xf0/0xf0 [ 565.263580][ T8693] ? find_held_lock+0x2d/0x110 [ 565.268461][ T8693] ? do_raw_spin_lock+0x124/0x2b0 [ 565.273594][ T8693] ? spin_bug+0x1c0/0x1c0 [ 565.277955][ T8693] ? _raw_spin_unlock+0x28/0x40 [ 565.282820][ T8693] ? alloc_fd+0x2e4/0x750 [ 565.287259][ T8693] do_sys_openat2+0x16d/0x4c0 [ 565.291952][ T8693] ? build_open_flags+0x720/0x720 [ 565.296987][ T8693] ? xfd_validate_state+0x5d/0x180 [ 565.302211][ T8693] __x64_sys_open+0x11d/0x1c0 [ 565.306906][ T8693] ? do_sys_open+0x150/0x150 [ 565.311533][ T8693] ? syscall_enter_from_user_mode+0x26/0x80 [ 565.317529][ T8693] ? lockdep_hardirqs_on+0x7d/0x100 [ 565.322839][ T8693] do_syscall_64+0x39/0xb0 [ 565.327296][ T8693] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.333225][ T8693] RIP: 0033:0x7f6fe3a0aa39 [ 565.337664][ T8693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 565.357384][ T8693] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 565.365816][ T8693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 565.373795][ T8693] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 565.381878][ T8693] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 565.390060][ T8693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 565.398064][ T8693] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000112 [ 565.406204][ T8693] [ 565.411037][ T8693] ERROR: Out of memory at tomoyo_realpath_from_path. [ 565.451155][ T8694] loop0: detected capacity change from 0 to 2048 [ 565.460327][ T8694] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 565.471575][ T8694] FAULT_INJECTION: forcing a failure. [ 565.471575][ T8694] name failslab, interval 1, probability 0, space 0, times 0 [ 565.484804][ T8694] CPU: 0 PID: 8694 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 565.496573][ T8694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 565.507533][ T8694] Call Trace: [ 565.510840][ T8694] [ 565.514034][ T8694] dump_stack_lvl+0x136/0x150 [ 565.518739][ T8694] should_fail_ex+0x4a3/0x5b0 [ 565.523431][ T8694] should_failslab+0x9/0x20 [ 565.527943][ T8694] __kmem_cache_alloc_node+0x5b/0x320 [ 565.533409][ T8694] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.538982][ T8694] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.544376][ T8694] __kmalloc+0x4e/0x190 [ 565.548536][ T8694] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 565.554182][ T8694] tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.559435][ T8694] ? tomoyo_realpath_from_path+0xc3/0x600 [ 565.565160][ T8694] ? rcu_is_watching+0x12/0xb0 [ 565.570037][ T8694] tomoyo_encode+0x2c/0x50 [ 565.574462][ T8694] tomoyo_realpath_from_path+0x185/0x600 [ 565.580206][ T8694] tomoyo_check_open_permission+0x29a/0x3a0 [ 565.586639][ T8694] ? tomoyo_path_number_perm+0x570/0x570 [ 565.592293][ T8694] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 565.598302][ T8694] ? hook_path_unlink+0x520/0x520 [ 565.603501][ T8694] ? lock_downgrade+0x690/0x690 [ 565.608353][ T8694] ? spin_bug+0x1c0/0x1c0 [ 565.612707][ T8694] tomoyo_file_open+0xa1/0xc0 [ 565.617481][ T8694] security_file_open+0x49/0xb0 [ 565.622555][ T8694] do_dentry_open+0x575/0x13f0 [ 565.627535][ T8694] ? may_open+0x1f6/0x420 [ 565.631976][ T8694] path_openat+0x1baa/0x2750 [ 565.636875][ T8694] ? path_lookupat+0x840/0x840 [ 565.642111][ T8694] do_filp_open+0x1ba/0x410 [ 565.646782][ T8694] ? may_open_dev+0xf0/0xf0 [ 565.651580][ T8694] ? find_held_lock+0x2d/0x110 [ 565.656558][ T8694] ? do_raw_spin_lock+0x124/0x2b0 [ 565.661786][ T8694] ? spin_bug+0x1c0/0x1c0 [ 565.666173][ T8694] ? _raw_spin_unlock+0x28/0x40 [ 565.671210][ T8694] ? alloc_fd+0x2e4/0x750 [ 565.675632][ T8694] do_sys_openat2+0x16d/0x4c0 [ 565.680477][ T8694] ? build_open_flags+0x720/0x720 [ 565.685772][ T8694] ? xfd_validate_state+0x5d/0x180 [ 565.691534][ T8694] __x64_sys_open+0x11d/0x1c0 [ 565.696319][ T8694] ? do_sys_open+0x150/0x150 [ 565.700929][ T8694] ? syscall_enter_from_user_mode+0x26/0x80 [ 565.707005][ T8694] ? lockdep_hardirqs_on+0x7d/0x100 [ 565.712213][ T8694] do_syscall_64+0x39/0xb0 [ 565.716910][ T8694] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.722977][ T8694] RIP: 0033:0x7f6fe3a0aa39 [ 565.727660][ T8694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 565.747976][ T8694] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 565.756404][ T8694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 565.764411][ T8694] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 565.772409][ T8694] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 565.780564][ T8694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 565.788723][ T8694] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000113 [ 565.796704][ T8694] [ 565.800776][ T8694] ERROR: Out of memory at tomoyo_realpath_from_path. [ 565.836029][ T8695] loop0: detected capacity change from 0 to 2048 [ 565.846178][ T8695] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 565.858823][ T8695] FAULT_INJECTION: forcing a failure. [ 565.858823][ T8695] name failslab, interval 1, probability 0, space 0, times 0 [ 565.871947][ T8695] CPU: 0 PID: 8695 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 565.883604][ T8695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 565.893751][ T8695] Call Trace: [ 565.897066][ T8695] [ 565.900003][ T8695] dump_stack_lvl+0x136/0x150 [ 565.904787][ T8695] should_fail_ex+0x4a3/0x5b0 [ 565.909469][ T8695] should_failslab+0x9/0x20 [ 565.913973][ T8695] __kmem_cache_alloc_node+0x5b/0x320 [ 565.919545][ T8695] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.925022][ T8695] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.930421][ T8695] __kmalloc+0x4e/0x190 [ 565.934684][ T8695] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 565.940518][ T8695] tomoyo_encode2.part.0+0xe9/0x3a0 [ 565.945740][ T8695] ? tomoyo_realpath_from_path+0xc3/0x600 [ 565.951521][ T8695] ? rcu_is_watching+0x12/0xb0 [ 565.956339][ T8695] tomoyo_encode+0x2c/0x50 [ 565.961046][ T8695] tomoyo_realpath_from_path+0x185/0x600 [ 565.967228][ T8695] tomoyo_check_open_permission+0x29a/0x3a0 [ 565.973150][ T8695] ? tomoyo_path_number_perm+0x570/0x570 [ 565.979427][ T8695] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 565.985624][ T8695] ? hook_path_unlink+0x520/0x520 [ 565.990673][ T8695] ? lock_downgrade+0x690/0x690 [ 565.995544][ T8695] ? spin_bug+0x1c0/0x1c0 [ 566.000049][ T8695] tomoyo_file_open+0xa1/0xc0 [ 566.004758][ T8695] security_file_open+0x49/0xb0 [ 566.009625][ T8695] do_dentry_open+0x575/0x13f0 [ 566.014414][ T8695] ? may_open+0x1f6/0x420 [ 566.019050][ T8695] path_openat+0x1baa/0x2750 [ 566.023948][ T8695] ? path_lookupat+0x840/0x840 [ 566.028831][ T8695] do_filp_open+0x1ba/0x410 [ 566.033526][ T8695] ? may_open_dev+0xf0/0xf0 [ 566.038171][ T8695] ? find_held_lock+0x2d/0x110 [ 566.043073][ T8695] ? do_raw_spin_lock+0x124/0x2b0 [ 566.048117][ T8695] ? spin_bug+0x1c0/0x1c0 [ 566.052470][ T8695] ? _raw_spin_unlock+0x28/0x40 [ 566.057332][ T8695] ? alloc_fd+0x2e4/0x750 [ 566.061697][ T8695] do_sys_openat2+0x16d/0x4c0 [ 566.066472][ T8695] ? build_open_flags+0x720/0x720 [ 566.071506][ T8695] ? xfd_validate_state+0x5d/0x180 [ 566.076683][ T8695] __x64_sys_open+0x11d/0x1c0 [ 566.081570][ T8695] ? do_sys_open+0x150/0x150 [ 566.086287][ T8695] ? syscall_enter_from_user_mode+0x26/0x80 [ 566.092572][ T8695] ? lockdep_hardirqs_on+0x7d/0x100 [ 566.097795][ T8695] do_syscall_64+0x39/0xb0 [ 566.102255][ T8695] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.108181][ T8695] RIP: 0033:0x7f6fe3a0aa39 [ 566.112604][ T8695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 566.132409][ T8695] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 566.140856][ T8695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 566.148842][ T8695] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 566.157172][ T8695] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 566.165855][ T8695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.174279][ T8695] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000114 [ 566.182312][ T8695] [ 566.186497][ T8695] ERROR: Out of memory at tomoyo_realpath_from_path. [ 566.233141][ T8696] loop0: detected capacity change from 0 to 2048 [ 566.244429][ T8696] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 566.256457][ T8696] FAULT_INJECTION: forcing a failure. [ 566.256457][ T8696] name failslab, interval 1, probability 0, space 0, times 0 [ 566.269612][ T8696] CPU: 1 PID: 8696 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 566.281275][ T8696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 566.291426][ T8696] Call Trace: [ 566.294753][ T8696] [ 566.297852][ T8696] dump_stack_lvl+0x136/0x150 [ 566.302555][ T8696] should_fail_ex+0x4a3/0x5b0 [ 566.307318][ T8696] should_failslab+0x9/0x20 [ 566.311988][ T8696] __kmem_cache_alloc_node+0x5b/0x320 [ 566.317650][ T8696] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 566.323037][ T8696] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 566.328498][ T8696] __kmalloc+0x4e/0x190 [ 566.332850][ T8696] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 566.338695][ T8696] tomoyo_encode2.part.0+0xe9/0x3a0 [ 566.343918][ T8696] ? tomoyo_realpath_from_path+0xc3/0x600 [ 566.349647][ T8696] ? rcu_is_watching+0x12/0xb0 [ 566.354423][ T8696] tomoyo_encode+0x2c/0x50 [ 566.358918][ T8696] tomoyo_realpath_from_path+0x185/0x600 [ 566.364601][ T8696] tomoyo_check_open_permission+0x29a/0x3a0 [ 566.370583][ T8696] ? tomoyo_path_number_perm+0x570/0x570 [ 566.376434][ T8696] ? hook_path_unlink+0x520/0x520 [ 566.381562][ T8696] ? lock_downgrade+0x690/0x690 [ 566.386453][ T8696] ? spin_bug+0x1c0/0x1c0 [ 566.390805][ T8696] tomoyo_file_open+0xa1/0xc0 [ 566.396054][ T8696] security_file_open+0x49/0xb0 [ 566.401193][ T8696] do_dentry_open+0x575/0x13f0 [ 566.406430][ T8696] ? may_open+0x1f6/0x420 [ 566.411850][ T8696] path_openat+0x1baa/0x2750 [ 566.416882][ T8696] ? path_lookupat+0x840/0x840 [ 566.421926][ T8696] do_filp_open+0x1ba/0x410 [ 566.426477][ T8696] ? may_open_dev+0xf0/0xf0 [ 566.431450][ T8696] ? find_held_lock+0x2d/0x110 [ 566.437738][ T8696] ? do_raw_spin_lock+0x124/0x2b0 [ 566.443065][ T8696] ? spin_bug+0x1c0/0x1c0 [ 566.447786][ T8696] ? _raw_spin_unlock+0x28/0x40 [ 566.452670][ T8696] ? alloc_fd+0x2e4/0x750 [ 566.457204][ T8696] do_sys_openat2+0x16d/0x4c0 [ 566.461925][ T8696] ? build_open_flags+0x720/0x720 [ 566.466951][ T8696] ? xfd_validate_state+0x5d/0x180 [ 566.472176][ T8696] __x64_sys_open+0x11d/0x1c0 [ 566.477303][ T8696] ? do_sys_open+0x150/0x150 [ 566.481989][ T8696] ? syscall_enter_from_user_mode+0x26/0x80 [ 566.487881][ T8696] ? lockdep_hardirqs_on+0x7d/0x100 [ 566.493694][ T8696] do_syscall_64+0x39/0xb0 [ 566.498126][ T8696] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.504028][ T8696] RIP: 0033:0x7f6fe3a0aa39 [ 566.508543][ T8696] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 566.528162][ T8696] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 566.536678][ T8696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 566.544823][ T8696] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 566.552891][ T8696] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 566.561390][ T8696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.570040][ T8696] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000115 [ 566.578310][ T8696] [ 566.581763][ T8696] ERROR: Out of memory at tomoyo_realpath_from_path. [ 566.622070][ T8697] loop0: detected capacity change from 0 to 2048 [ 566.631385][ T8697] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 566.643234][ T8697] FAULT_INJECTION: forcing a failure. [ 566.643234][ T8697] name failslab, interval 1, probability 0, space 0, times 0 [ 566.656564][ T8697] CPU: 1 PID: 8697 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 566.669304][ T8697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 566.680154][ T8697] Call Trace: [ 566.683607][ T8697] [ 566.686545][ T8697] dump_stack_lvl+0x136/0x150 [ 566.691225][ T8697] should_fail_ex+0x4a3/0x5b0 [ 566.695907][ T8697] should_failslab+0x9/0x20 [ 566.700407][ T8697] __kmem_cache_alloc_node+0x5b/0x320 [ 566.705880][ T8697] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 566.711355][ T8697] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 566.716823][ T8697] __kmalloc+0x4e/0x190 [ 566.721285][ T8697] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 566.727016][ T8697] tomoyo_encode2.part.0+0xe9/0x3a0 [ 566.732782][ T8697] ? tomoyo_realpath_from_path+0xc3/0x600 [ 566.738606][ T8697] ? rcu_is_watching+0x12/0xb0 [ 566.743647][ T8697] tomoyo_encode+0x2c/0x50 [ 566.748062][ T8697] tomoyo_realpath_from_path+0x185/0x600 [ 566.753787][ T8697] tomoyo_check_open_permission+0x29a/0x3a0 [ 566.760186][ T8697] ? tomoyo_path_number_perm+0x570/0x570 [ 566.766416][ T8697] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 566.772622][ T8697] ? hook_path_unlink+0x520/0x520 [ 566.777654][ T8697] ? lock_downgrade+0x690/0x690 [ 566.782511][ T8697] ? spin_bug+0x1c0/0x1c0 [ 566.786849][ T8697] tomoyo_file_open+0xa1/0xc0 [ 566.791535][ T8697] security_file_open+0x49/0xb0 [ 566.796603][ T8697] do_dentry_open+0x575/0x13f0 [ 566.801396][ T8697] ? may_open+0x1f6/0x420 [ 566.805751][ T8697] path_openat+0x1baa/0x2750 [ 566.810634][ T8697] ? path_lookupat+0x840/0x840 [ 566.815417][ T8697] do_filp_open+0x1ba/0x410 [ 566.819961][ T8697] ? may_open_dev+0xf0/0xf0 [ 566.824571][ T8697] ? find_held_lock+0x2d/0x110 [ 566.829471][ T8697] ? do_raw_spin_lock+0x124/0x2b0 [ 566.834685][ T8697] ? spin_bug+0x1c0/0x1c0 [ 566.839028][ T8697] ? _raw_spin_unlock+0x28/0x40 [ 566.843905][ T8697] ? alloc_fd+0x2e4/0x750 [ 566.848283][ T8697] do_sys_openat2+0x16d/0x4c0 [ 566.853070][ T8697] ? build_open_flags+0x720/0x720 [ 566.858210][ T8697] ? xfd_validate_state+0x5d/0x180 [ 566.863350][ T8697] __x64_sys_open+0x11d/0x1c0 [ 566.868129][ T8697] ? do_sys_open+0x150/0x150 [ 566.872740][ T8697] ? syscall_enter_from_user_mode+0x26/0x80 [ 566.878809][ T8697] ? lockdep_hardirqs_on+0x7d/0x100 [ 566.884014][ T8697] do_syscall_64+0x39/0xb0 [ 566.888465][ T8697] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.894405][ T8697] RIP: 0033:0x7f6fe3a0aa39 [ 566.898834][ T8697] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 566.918623][ T8697] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 566.927700][ T8697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 566.935865][ T8697] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 566.943937][ T8697] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 566.952021][ T8697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.960360][ T8697] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000116 [ 566.968972][ T8697] [ 566.972576][ T8697] ERROR: Out of memory at tomoyo_realpath_from_path. [ 567.012448][ T8698] loop0: detected capacity change from 0 to 2048 [ 567.022957][ T8698] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 567.039796][ T8698] FAULT_INJECTION: forcing a failure. [ 567.039796][ T8698] name failslab, interval 1, probability 0, space 0, times 0 [ 567.053294][ T8698] CPU: 1 PID: 8698 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 567.065119][ T8698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 567.075970][ T8698] Call Trace: [ 567.079438][ T8698] [ 567.082390][ T8698] dump_stack_lvl+0x136/0x150 [ 567.087276][ T8698] should_fail_ex+0x4a3/0x5b0 [ 567.092077][ T8698] should_failslab+0x9/0x20 [ 567.096616][ T8698] __kmem_cache_alloc_node+0x5b/0x320 [ 567.102013][ T8698] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.107506][ T8698] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.113062][ T8698] __kmalloc+0x4e/0x190 [ 567.117230][ T8698] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 567.123069][ T8698] tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.128281][ T8698] ? tomoyo_realpath_from_path+0xc3/0x600 [ 567.134013][ T8698] ? rcu_is_watching+0x12/0xb0 [ 567.138795][ T8698] tomoyo_encode+0x2c/0x50 [ 567.143222][ T8698] tomoyo_realpath_from_path+0x185/0x600 [ 567.148962][ T8698] tomoyo_check_open_permission+0x29a/0x3a0 [ 567.154884][ T8698] ? tomoyo_path_number_perm+0x570/0x570 [ 567.160562][ T8698] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 567.166673][ T8698] ? hook_path_unlink+0x520/0x520 [ 567.171715][ T8698] ? lock_downgrade+0x690/0x690 [ 567.176620][ T8698] ? spin_bug+0x1c0/0x1c0 [ 567.180988][ T8698] tomoyo_file_open+0xa1/0xc0 [ 567.185683][ T8698] security_file_open+0x49/0xb0 [ 567.191435][ T8698] do_dentry_open+0x575/0x13f0 [ 567.196249][ T8698] ? may_open+0x1f6/0x420 [ 567.200608][ T8698] path_openat+0x1baa/0x2750 [ 567.205314][ T8698] ? path_lookupat+0x840/0x840 [ 567.210101][ T8698] do_filp_open+0x1ba/0x410 [ 567.214624][ T8698] ? may_open_dev+0xf0/0xf0 [ 567.219144][ T8698] ? find_held_lock+0x2d/0x110 [ 567.223932][ T8698] ? do_raw_spin_lock+0x124/0x2b0 [ 567.229021][ T8698] ? spin_bug+0x1c0/0x1c0 [ 567.233376][ T8698] ? _raw_spin_unlock+0x28/0x40 [ 567.238247][ T8698] ? alloc_fd+0x2e4/0x750 [ 567.242771][ T8698] do_sys_openat2+0x16d/0x4c0 [ 567.247550][ T8698] ? build_open_flags+0x720/0x720 [ 567.252775][ T8698] ? xfd_validate_state+0x5d/0x180 [ 567.258010][ T8698] __x64_sys_open+0x11d/0x1c0 [ 567.262784][ T8698] ? do_sys_open+0x150/0x150 [ 567.267413][ T8698] ? syscall_enter_from_user_mode+0x26/0x80 [ 567.273429][ T8698] ? lockdep_hardirqs_on+0x7d/0x100 [ 567.278663][ T8698] do_syscall_64+0x39/0xb0 [ 567.283107][ T8698] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.289022][ T8698] RIP: 0033:0x7f6fe3a0aa39 [ 567.293533][ T8698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 567.313258][ T8698] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 567.321685][ T8698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 567.329663][ T8698] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 567.337861][ T8698] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 567.345939][ T8698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 567.353962][ T8698] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000117 [ 567.362349][ T8698] [ 567.366680][ T8698] ERROR: Out of memory at tomoyo_realpath_from_path. [ 567.407784][ T8699] loop0: detected capacity change from 0 to 2048 [ 567.417007][ T8699] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 567.428325][ T8699] FAULT_INJECTION: forcing a failure. [ 567.428325][ T8699] name failslab, interval 1, probability 0, space 0, times 0 [ 567.441779][ T8699] CPU: 1 PID: 8699 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 567.453465][ T8699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 567.463556][ T8699] Call Trace: [ 567.466836][ T8699] [ 567.469762][ T8699] dump_stack_lvl+0x136/0x150 [ 567.474449][ T8699] should_fail_ex+0x4a3/0x5b0 [ 567.479146][ T8699] should_failslab+0x9/0x20 [ 567.483827][ T8699] __kmem_cache_alloc_node+0x5b/0x320 [ 567.489436][ T8699] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.494834][ T8699] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.500221][ T8699] __kmalloc+0x4e/0x190 [ 567.504387][ T8699] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 567.510042][ T8699] tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.515267][ T8699] ? tomoyo_realpath_from_path+0xc3/0x600 [ 567.521000][ T8699] ? rcu_is_watching+0x12/0xb0 [ 567.525781][ T8699] tomoyo_encode+0x2c/0x50 [ 567.530214][ T8699] tomoyo_realpath_from_path+0x185/0x600 [ 567.535870][ T8699] tomoyo_check_open_permission+0x29a/0x3a0 [ 567.542062][ T8699] ? tomoyo_path_number_perm+0x570/0x570 [ 567.547746][ T8699] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 567.553784][ T8699] ? hook_path_unlink+0x520/0x520 [ 567.558828][ T8699] ? lock_downgrade+0x690/0x690 [ 567.563876][ T8699] ? spin_bug+0x1c0/0x1c0 [ 567.568237][ T8699] tomoyo_file_open+0xa1/0xc0 [ 567.573132][ T8699] security_file_open+0x49/0xb0 [ 567.578027][ T8699] do_dentry_open+0x575/0x13f0 [ 567.584222][ T8699] ? may_open+0x1f6/0x420 [ 567.588665][ T8699] path_openat+0x1baa/0x2750 [ 567.593282][ T8699] ? path_lookupat+0x840/0x840 [ 567.598086][ T8699] do_filp_open+0x1ba/0x410 [ 567.602606][ T8699] ? may_open_dev+0xf0/0xf0 [ 567.607252][ T8699] ? find_held_lock+0x2d/0x110 [ 567.612130][ T8699] ? do_raw_spin_lock+0x124/0x2b0 [ 567.617281][ T8699] ? spin_bug+0x1c0/0x1c0 [ 567.621743][ T8699] ? _raw_spin_unlock+0x28/0x40 [ 567.626626][ T8699] ? alloc_fd+0x2e4/0x750 [ 567.630985][ T8699] do_sys_openat2+0x16d/0x4c0 [ 567.636031][ T8699] ? build_open_flags+0x720/0x720 [ 567.641297][ T8699] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 567.647579][ T8699] __x64_sys_open+0x11d/0x1c0 [ 567.652280][ T8699] ? do_sys_open+0x150/0x150 [ 567.656979][ T8699] ? syscall_enter_from_user_mode+0x26/0x80 [ 567.663161][ T8699] ? lockdep_hardirqs_on+0x7d/0x100 [ 567.668382][ T8699] do_syscall_64+0x39/0xb0 [ 567.672816][ T8699] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.678819][ T8699] RIP: 0033:0x7f6fe3a0aa39 [ 567.683267][ T8699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 567.702886][ T8699] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 567.711314][ T8699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 567.719380][ T8699] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 567.727358][ T8699] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 567.735339][ T8699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 567.743320][ T8699] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000118 [ 567.751336][ T8699] [ 567.755304][ T8699] ERROR: Out of memory at tomoyo_realpath_from_path. [ 567.790627][ T8700] loop0: detected capacity change from 0 to 2048 [ 567.799889][ T8700] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 567.811525][ T8700] FAULT_INJECTION: forcing a failure. [ 567.811525][ T8700] name failslab, interval 1, probability 0, space 0, times 0 [ 567.824734][ T8700] CPU: 0 PID: 8700 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 567.836417][ T8700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 567.846470][ T8700] Call Trace: [ 567.849743][ T8700] [ 567.852676][ T8700] dump_stack_lvl+0x136/0x150 [ 567.857362][ T8700] should_fail_ex+0x4a3/0x5b0 [ 567.862041][ T8700] should_failslab+0x9/0x20 [ 567.866567][ T8700] __kmem_cache_alloc_node+0x5b/0x320 [ 567.871958][ T8700] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.877327][ T8700] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.882799][ T8700] __kmalloc+0x4e/0x190 [ 567.886965][ T8700] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 567.898003][ T8700] tomoyo_encode2.part.0+0xe9/0x3a0 [ 567.903203][ T8700] ? tomoyo_realpath_from_path+0xc3/0x600 [ 567.909022][ T8700] ? rcu_is_watching+0x12/0xb0 [ 567.913815][ T8700] tomoyo_encode+0x2c/0x50 [ 567.918230][ T8700] tomoyo_realpath_from_path+0x185/0x600 [ 567.923963][ T8700] tomoyo_check_open_permission+0x29a/0x3a0 [ 567.929875][ T8700] ? tomoyo_path_number_perm+0x570/0x570 [ 567.935532][ T8700] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 567.941556][ T8700] ? hook_path_unlink+0x520/0x520 [ 567.946600][ T8700] ? lock_downgrade+0x690/0x690 [ 567.951488][ T8700] ? spin_bug+0x1c0/0x1c0 [ 567.955831][ T8700] tomoyo_file_open+0xa1/0xc0 [ 567.960683][ T8700] security_file_open+0x49/0xb0 [ 567.965532][ T8700] do_dentry_open+0x575/0x13f0 [ 567.970331][ T8700] ? may_open+0x1f6/0x420 [ 567.974665][ T8700] path_openat+0x1baa/0x2750 [ 567.979267][ T8700] ? path_lookupat+0x840/0x840 [ 567.984042][ T8700] do_filp_open+0x1ba/0x410 [ 567.988547][ T8700] ? may_open_dev+0xf0/0xf0 [ 567.993052][ T8700] ? find_held_lock+0x2d/0x110 [ 567.997922][ T8700] ? do_raw_spin_lock+0x124/0x2b0 [ 568.002953][ T8700] ? spin_bug+0x1c0/0x1c0 [ 568.007382][ T8700] ? _raw_spin_unlock+0x28/0x40 [ 568.012284][ T8700] ? alloc_fd+0x2e4/0x750 [ 568.016711][ T8700] do_sys_openat2+0x16d/0x4c0 [ 568.021392][ T8700] ? build_open_flags+0x720/0x720 [ 568.026414][ T8700] ? xfd_validate_state+0x5d/0x180 [ 568.031529][ T8700] __x64_sys_open+0x11d/0x1c0 [ 568.036202][ T8700] ? do_sys_open+0x150/0x150 [ 568.040883][ T8700] ? syscall_enter_from_user_mode+0x26/0x80 [ 568.046949][ T8700] ? lockdep_hardirqs_on+0x7d/0x100 [ 568.052174][ T8700] do_syscall_64+0x39/0xb0 [ 568.056608][ T8700] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.062517][ T8700] RIP: 0033:0x7f6fe3a0aa39 [ 568.066930][ T8700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 568.087105][ T8700] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 568.095832][ T8700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 568.103981][ T8700] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 568.112225][ T8700] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 568.120414][ T8700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 568.128472][ T8700] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000119 [ 568.136452][ T8700] [ 568.140518][ T8700] ERROR: Out of memory at tomoyo_realpath_from_path. [ 568.177265][ T8701] loop0: detected capacity change from 0 to 2048 [ 568.179806][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 568.199820][ T8701] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 568.244883][ T8701] FAULT_INJECTION: forcing a failure. [ 568.244883][ T8701] name failslab, interval 1, probability 0, space 0, times 0 [ 568.259475][ T8701] CPU: 1 PID: 8701 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 568.271182][ T8701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 568.281615][ T8701] Call Trace: [ 568.284915][ T8701] [ 568.287860][ T8701] dump_stack_lvl+0x136/0x150 [ 568.292583][ T8701] should_fail_ex+0x4a3/0x5b0 [ 568.297299][ T8701] should_failslab+0x9/0x20 [ 568.301918][ T8701] __kmem_cache_alloc_node+0x5b/0x320 [ 568.307329][ T8701] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 568.312742][ T8701] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 568.318152][ T8701] __kmalloc+0x4e/0x190 [ 568.322338][ T8701] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 568.328036][ T8701] tomoyo_encode2.part.0+0xe9/0x3a0 [ 568.333372][ T8701] ? tomoyo_realpath_from_path+0xc3/0x600 [ 568.339220][ T8701] ? rcu_is_watching+0x12/0xb0 [ 568.344070][ T8701] tomoyo_encode+0x2c/0x50 [ 568.348526][ T8701] tomoyo_realpath_from_path+0x185/0x600 [ 568.354338][ T8701] tomoyo_check_open_permission+0x29a/0x3a0 [ 568.360277][ T8701] ? tomoyo_path_number_perm+0x570/0x570 [ 568.366040][ T8701] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 568.372060][ T8701] ? hook_path_unlink+0x520/0x520 [ 568.377103][ T8701] ? lock_downgrade+0x690/0x690 [ 568.382000][ T8701] ? spin_bug+0x1c0/0x1c0 [ 568.386363][ T8701] tomoyo_file_open+0xa1/0xc0 [ 568.391058][ T8701] security_file_open+0x49/0xb0 [ 568.395924][ T8701] do_dentry_open+0x575/0x13f0 [ 568.400715][ T8701] ? may_open+0x1f6/0x420 [ 568.405072][ T8701] path_openat+0x1baa/0x2750 [ 568.409690][ T8701] ? path_lookupat+0x840/0x840 [ 568.414578][ T8701] do_filp_open+0x1ba/0x410 [ 568.419231][ T8701] ? may_open_dev+0xf0/0xf0 [ 568.423863][ T8701] ? find_held_lock+0x2d/0x110 [ 568.428691][ T8701] ? do_raw_spin_lock+0x124/0x2b0 [ 568.433760][ T8701] ? spin_bug+0x1c0/0x1c0 [ 568.438129][ T8701] ? _raw_spin_unlock+0x28/0x40 [ 568.442997][ T8701] ? alloc_fd+0x2e4/0x750 [ 568.447349][ T8701] do_sys_openat2+0x16d/0x4c0 [ 568.452042][ T8701] ? build_open_flags+0x720/0x720 [ 568.457089][ T8701] ? xfd_validate_state+0x5d/0x180 [ 568.462223][ T8701] __x64_sys_open+0x11d/0x1c0 [ 568.467016][ T8701] ? do_sys_open+0x150/0x150 [ 568.471725][ T8701] ? syscall_enter_from_user_mode+0x26/0x80 [ 568.477669][ T8701] ? lockdep_hardirqs_on+0x7d/0x100 [ 568.482991][ T8701] do_syscall_64+0x39/0xb0 [ 568.487546][ T8701] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.493568][ T8701] RIP: 0033:0x7f6fe3a0aa39 [ 568.498261][ T8701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 568.518765][ T8701] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 568.527559][ T8701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 568.535627][ T8701] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 568.543703][ T8701] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 568.551775][ T8701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 568.559939][ T8701] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000011a [ 568.568183][ T8701] [ 568.573823][ T8701] ERROR: Out of memory at tomoyo_realpath_from_path. [ 568.646158][ T8702] loop0: detected capacity change from 0 to 2048 [ 568.661336][ T8702] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 568.678591][ T8702] FAULT_INJECTION: forcing a failure. [ 568.678591][ T8702] name failslab, interval 1, probability 0, space 0, times 0 [ 568.699413][ T8702] CPU: 1 PID: 8702 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 568.711194][ T8702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 568.721275][ T8702] Call Trace: [ 568.724574][ T8702] [ 568.727537][ T8702] dump_stack_lvl+0x136/0x150 [ 568.732339][ T8702] should_fail_ex+0x4a3/0x5b0 [ 568.737152][ T8702] should_failslab+0x9/0x20 [ 568.741690][ T8702] __kmem_cache_alloc_node+0x5b/0x320 [ 568.747188][ T8702] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 568.752729][ T8702] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 568.758141][ T8702] __kmalloc+0x4e/0x190 [ 568.762353][ T8702] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 568.768029][ T8702] tomoyo_encode2.part.0+0xe9/0x3a0 [ 568.773285][ T8702] ? tomoyo_realpath_from_path+0xc3/0x600 [ 568.779140][ T8702] ? rcu_is_watching+0x12/0xb0 [ 568.784289][ T8702] tomoyo_encode+0x2c/0x50 [ 568.788737][ T8702] tomoyo_realpath_from_path+0x185/0x600 [ 568.794410][ T8702] tomoyo_check_open_permission+0x29a/0x3a0 [ 568.800352][ T8702] ? tomoyo_path_number_perm+0x570/0x570 [ 568.806306][ T8702] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 568.812952][ T8702] ? hook_path_unlink+0x520/0x520 [ 568.818025][ T8702] ? lock_downgrade+0x690/0x690 [ 568.823012][ T8702] ? spin_bug+0x1c0/0x1c0 [ 568.827587][ T8702] tomoyo_file_open+0xa1/0xc0 [ 568.832300][ T8702] security_file_open+0x49/0xb0 [ 568.837359][ T8702] do_dentry_open+0x575/0x13f0 [ 568.842170][ T8702] ? may_open+0x1f6/0x420 [ 568.846618][ T8702] path_openat+0x1baa/0x2750 [ 568.851250][ T8702] ? path_lookupat+0x840/0x840 [ 568.856087][ T8702] do_filp_open+0x1ba/0x410 [ 568.860721][ T8702] ? may_open_dev+0xf0/0xf0 [ 568.865252][ T8702] ? find_held_lock+0x2d/0x110 [ 568.870151][ T8702] ? do_raw_spin_lock+0x124/0x2b0 [ 568.875299][ T8702] ? spin_bug+0x1c0/0x1c0 [ 568.879847][ T8702] ? _raw_spin_unlock+0x28/0x40 [ 568.884901][ T8702] ? alloc_fd+0x2e4/0x750 [ 568.889267][ T8702] do_sys_openat2+0x16d/0x4c0 [ 568.893985][ T8702] ? build_open_flags+0x720/0x720 [ 568.899124][ T8702] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 568.905284][ T8702] __x64_sys_open+0x11d/0x1c0 [ 568.909973][ T8702] ? do_sys_open+0x150/0x150 [ 568.914609][ T8702] ? syscall_enter_from_user_mode+0x26/0x80 [ 568.920539][ T8702] ? lockdep_hardirqs_on+0x7d/0x100 [ 568.925781][ T8702] do_syscall_64+0x39/0xb0 [ 568.930225][ T8702] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.936145][ T8702] RIP: 0033:0x7f6fe3a0aa39 [ 568.940653][ T8702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 568.960446][ T8702] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 568.969410][ T8702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 568.977381][ T8702] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 568.985376][ T8702] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 568.993524][ T8702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 569.001587][ T8702] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000011b [ 569.009572][ T8702] [ 569.012836][ T8702] ERROR: Out of memory at tomoyo_realpath_from_path. [ 569.049187][ T8703] loop0: detected capacity change from 0 to 2048 [ 569.059266][ T8703] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 569.069793][ T8703] FAULT_INJECTION: forcing a failure. [ 569.069793][ T8703] name failslab, interval 1, probability 0, space 0, times 0 [ 569.082813][ T8703] CPU: 0 PID: 8703 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 569.094649][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 569.104709][ T8703] Call Trace: [ 569.108009][ T8703] [ 569.110937][ T8703] dump_stack_lvl+0x136/0x150 [ 569.115619][ T8703] should_fail_ex+0x4a3/0x5b0 [ 569.120303][ T8703] should_failslab+0x9/0x20 [ 569.124833][ T8703] __kmem_cache_alloc_node+0x5b/0x320 [ 569.130214][ T8703] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.135595][ T8703] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.141055][ T8703] __kmalloc+0x4e/0x190 [ 569.145225][ T8703] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 569.150874][ T8703] tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.156080][ T8703] ? tomoyo_realpath_from_path+0xc3/0x600 [ 569.161830][ T8703] ? rcu_is_watching+0x12/0xb0 [ 569.166596][ T8703] tomoyo_encode+0x2c/0x50 [ 569.171010][ T8703] tomoyo_realpath_from_path+0x185/0x600 [ 569.176644][ T8703] tomoyo_check_open_permission+0x29a/0x3a0 [ 569.182558][ T8703] ? tomoyo_path_number_perm+0x570/0x570 [ 569.188204][ T8703] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 569.194287][ T8703] ? hook_path_unlink+0x520/0x520 [ 569.199422][ T8703] ? lock_downgrade+0x690/0x690 [ 569.204286][ T8703] ? spin_bug+0x1c0/0x1c0 [ 569.208631][ T8703] tomoyo_file_open+0xa1/0xc0 [ 569.213327][ T8703] security_file_open+0x49/0xb0 [ 569.218361][ T8703] do_dentry_open+0x575/0x13f0 [ 569.223226][ T8703] ? may_open+0x1f6/0x420 [ 569.227581][ T8703] path_openat+0x1baa/0x2750 [ 569.232282][ T8703] ? path_lookupat+0x840/0x840 [ 569.237235][ T8703] do_filp_open+0x1ba/0x410 [ 569.241889][ T8703] ? may_open_dev+0xf0/0xf0 [ 569.246399][ T8703] ? find_held_lock+0x2d/0x110 [ 569.251193][ T8703] ? do_raw_spin_lock+0x124/0x2b0 [ 569.256403][ T8703] ? spin_bug+0x1c0/0x1c0 [ 569.260845][ T8703] ? _raw_spin_unlock+0x28/0x40 [ 569.265823][ T8703] ? alloc_fd+0x2e4/0x750 [ 569.270474][ T8703] do_sys_openat2+0x16d/0x4c0 [ 569.275354][ T8703] ? build_open_flags+0x720/0x720 [ 569.280390][ T8703] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 569.286570][ T8703] __x64_sys_open+0x11d/0x1c0 [ 569.291243][ T8703] ? do_sys_open+0x150/0x150 [ 569.295854][ T8703] ? syscall_enter_from_user_mode+0x26/0x80 [ 569.301771][ T8703] ? lockdep_hardirqs_on+0x7d/0x100 [ 569.307252][ T8703] do_syscall_64+0x39/0xb0 [ 569.311673][ T8703] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.317604][ T8703] RIP: 0033:0x7f6fe3a0aa39 [ 569.322291][ T8703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 569.342032][ T8703] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 569.350640][ T8703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 569.358828][ T8703] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 569.366964][ T8703] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 569.375045][ T8703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 569.383155][ T8703] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000011c [ 569.391141][ T8703] [ 569.395178][ T8703] ERROR: Out of memory at tomoyo_realpath_from_path. [ 569.457955][ T8704] loop0: detected capacity change from 0 to 2048 [ 569.467072][ T8704] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 569.484474][ T8704] FAULT_INJECTION: forcing a failure. [ 569.484474][ T8704] name failslab, interval 1, probability 0, space 0, times 0 [ 569.497261][ T8704] CPU: 1 PID: 8704 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 569.509153][ T8704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 569.519298][ T8704] Call Trace: [ 569.522569][ T8704] [ 569.525517][ T8704] dump_stack_lvl+0x136/0x150 [ 569.530199][ T8704] should_fail_ex+0x4a3/0x5b0 [ 569.534877][ T8704] should_failslab+0x9/0x20 [ 569.539379][ T8704] __kmem_cache_alloc_node+0x5b/0x320 [ 569.544760][ T8704] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.550145][ T8704] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.555513][ T8704] __kmalloc+0x4e/0x190 [ 569.559676][ T8704] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 569.565315][ T8704] tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.570505][ T8704] ? tomoyo_realpath_from_path+0xc3/0x600 [ 569.576218][ T8704] ? rcu_is_watching+0x12/0xb0 [ 569.580978][ T8704] tomoyo_encode+0x2c/0x50 [ 569.585388][ T8704] tomoyo_realpath_from_path+0x185/0x600 [ 569.591039][ T8704] tomoyo_check_open_permission+0x29a/0x3a0 [ 569.596954][ T8704] ? tomoyo_path_number_perm+0x570/0x570 [ 569.602612][ T8704] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 569.608698][ T8704] ? hook_path_unlink+0x520/0x520 [ 569.613738][ T8704] ? lock_downgrade+0x690/0x690 [ 569.618725][ T8704] ? spin_bug+0x1c0/0x1c0 [ 569.623094][ T8704] tomoyo_file_open+0xa1/0xc0 [ 569.627843][ T8704] security_file_open+0x49/0xb0 [ 569.632712][ T8704] do_dentry_open+0x575/0x13f0 [ 569.637493][ T8704] ? may_open+0x1f6/0x420 [ 569.641920][ T8704] path_openat+0x1baa/0x2750 [ 569.646545][ T8704] ? path_lookupat+0x840/0x840 [ 569.651330][ T8704] do_filp_open+0x1ba/0x410 [ 569.655849][ T8704] ? may_open_dev+0xf0/0xf0 [ 569.660361][ T8704] ? find_held_lock+0x2d/0x110 [ 569.665226][ T8704] ? do_raw_spin_lock+0x124/0x2b0 [ 569.670280][ T8704] ? spin_bug+0x1c0/0x1c0 [ 569.674664][ T8704] ? _raw_spin_unlock+0x28/0x40 [ 569.679533][ T8704] ? alloc_fd+0x2e4/0x750 [ 569.683871][ T8704] do_sys_openat2+0x16d/0x4c0 [ 569.688565][ T8704] ? build_open_flags+0x720/0x720 [ 569.693618][ T8704] ? xfd_validate_state+0x5d/0x180 [ 569.698761][ T8704] __x64_sys_open+0x11d/0x1c0 [ 569.703450][ T8704] ? do_sys_open+0x150/0x150 [ 569.708056][ T8704] ? syscall_enter_from_user_mode+0x26/0x80 [ 569.713985][ T8704] ? lockdep_hardirqs_on+0x7d/0x100 [ 569.719389][ T8704] do_syscall_64+0x39/0xb0 [ 569.723815][ T8704] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.729816][ T8704] RIP: 0033:0x7f6fe3a0aa39 [ 569.734252][ T8704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 569.754213][ T8704] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 569.762725][ T8704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 569.770710][ T8704] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 569.778701][ T8704] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 569.786677][ T8704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 569.794644][ T8704] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000011d [ 569.802631][ T8704] [ 569.806179][ T8704] ERROR: Out of memory at tomoyo_realpath_from_path. [ 569.842350][ T8705] loop0: detected capacity change from 0 to 2048 [ 569.854260][ T8705] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 569.870288][ T8705] FAULT_INJECTION: forcing a failure. [ 569.870288][ T8705] name failslab, interval 1, probability 0, space 0, times 0 [ 569.883362][ T8705] CPU: 1 PID: 8705 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 569.894998][ T8705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 569.905143][ T8705] Call Trace: [ 569.908422][ T8705] [ 569.911360][ T8705] dump_stack_lvl+0x136/0x150 [ 569.916068][ T8705] should_fail_ex+0x4a3/0x5b0 [ 569.920766][ T8705] should_failslab+0x9/0x20 [ 569.925278][ T8705] __kmem_cache_alloc_node+0x5b/0x320 [ 569.930654][ T8705] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.936058][ T8705] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.941453][ T8705] __kmalloc+0x4e/0x190 [ 569.945628][ T8705] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 569.951305][ T8705] tomoyo_encode2.part.0+0xe9/0x3a0 [ 569.956519][ T8705] ? tomoyo_realpath_from_path+0xc3/0x600 [ 569.962258][ T8705] ? rcu_is_watching+0x12/0xb0 [ 569.967037][ T8705] tomoyo_encode+0x2c/0x50 [ 569.971564][ T8705] tomoyo_realpath_from_path+0x185/0x600 [ 569.977421][ T8705] tomoyo_check_open_permission+0x29a/0x3a0 [ 569.983419][ T8705] ? tomoyo_path_number_perm+0x570/0x570 [ 569.989109][ T8705] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 569.995115][ T8705] ? hook_path_unlink+0x520/0x520 [ 570.000168][ T8705] ? lock_downgrade+0x690/0x690 [ 570.005028][ T8705] ? spin_bug+0x1c0/0x1c0 [ 570.009469][ T8705] tomoyo_file_open+0xa1/0xc0 [ 570.014155][ T8705] security_file_open+0x49/0xb0 [ 570.019122][ T8705] do_dentry_open+0x575/0x13f0 [ 570.023936][ T8705] ? may_open+0x1f6/0x420 [ 570.028290][ T8705] path_openat+0x1baa/0x2750 [ 570.032888][ T8705] ? path_lookupat+0x840/0x840 [ 570.037664][ T8705] do_filp_open+0x1ba/0x410 [ 570.042184][ T8705] ? may_open_dev+0xf0/0xf0 [ 570.046730][ T8705] ? find_held_lock+0x2d/0x110 [ 570.051689][ T8705] ? do_raw_spin_lock+0x124/0x2b0 [ 570.056798][ T8705] ? spin_bug+0x1c0/0x1c0 [ 570.061196][ T8705] ? _raw_spin_unlock+0x28/0x40 [ 570.066148][ T8705] ? alloc_fd+0x2e4/0x750 [ 570.070582][ T8705] do_sys_openat2+0x16d/0x4c0 [ 570.075259][ T8705] ? build_open_flags+0x720/0x720 [ 570.080308][ T8705] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 570.086396][ T8705] __x64_sys_open+0x11d/0x1c0 [ 570.091071][ T8705] ? do_sys_open+0x150/0x150 [ 570.095659][ T8705] ? syscall_enter_from_user_mode+0x26/0x80 [ 570.101546][ T8705] ? lockdep_hardirqs_on+0x7d/0x100 [ 570.106767][ T8705] do_syscall_64+0x39/0xb0 [ 570.111183][ T8705] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.117077][ T8705] RIP: 0033:0x7f6fe3a0aa39 [ 570.121487][ T8705] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 570.141195][ T8705] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 570.149871][ T8705] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 570.157957][ T8705] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 570.165972][ T8705] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 570.173970][ T8705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 570.181958][ T8705] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000011e [ 570.189972][ T8705] [ 570.193294][ T8705] ERROR: Out of memory at tomoyo_realpath_from_path. [ 570.240460][ T8706] loop0: detected capacity change from 0 to 2048 [ 570.249795][ T8706] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 570.264723][ T8706] FAULT_INJECTION: forcing a failure. [ 570.264723][ T8706] name failslab, interval 1, probability 0, space 0, times 0 [ 570.279225][ T8706] CPU: 0 PID: 8706 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 570.291173][ T8706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 570.301230][ T8706] Call Trace: [ 570.304514][ T8706] [ 570.307454][ T8706] dump_stack_lvl+0x136/0x150 [ 570.312134][ T8706] should_fail_ex+0x4a3/0x5b0 [ 570.317100][ T8706] should_failslab+0x9/0x20 [ 570.321631][ T8706] __kmem_cache_alloc_node+0x5b/0x320 [ 570.327123][ T8706] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 570.332592][ T8706] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 570.338291][ T8706] __kmalloc+0x4e/0x190 [ 570.342486][ T8706] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 570.348147][ T8706] tomoyo_encode2.part.0+0xe9/0x3a0 [ 570.353695][ T8706] ? tomoyo_realpath_from_path+0xc3/0x600 [ 570.359495][ T8706] ? rcu_is_watching+0x12/0xb0 [ 570.364276][ T8706] tomoyo_encode+0x2c/0x50 [ 570.368697][ T8706] tomoyo_realpath_from_path+0x185/0x600 [ 570.374327][ T8706] tomoyo_check_open_permission+0x29a/0x3a0 [ 570.380268][ T8706] ? tomoyo_path_number_perm+0x570/0x570 [ 570.385927][ T8706] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 570.391964][ T8706] ? hook_path_unlink+0x520/0x520 [ 570.397036][ T8706] ? lock_downgrade+0x690/0x690 [ 570.401900][ T8706] ? spin_bug+0x1c0/0x1c0 [ 570.406339][ T8706] tomoyo_file_open+0xa1/0xc0 [ 570.411052][ T8706] security_file_open+0x49/0xb0 [ 570.415948][ T8706] do_dentry_open+0x575/0x13f0 [ 570.420915][ T8706] ? may_open+0x1f6/0x420 [ 570.425254][ T8706] path_openat+0x1baa/0x2750 [ 570.429960][ T8706] ? path_lookupat+0x840/0x840 [ 570.434743][ T8706] do_filp_open+0x1ba/0x410 [ 570.439353][ T8706] ? may_open_dev+0xf0/0xf0 [ 570.443854][ T8706] ? find_held_lock+0x2d/0x110 [ 570.448637][ T8706] ? do_raw_spin_lock+0x124/0x2b0 [ 570.453926][ T8706] ? spin_bug+0x1c0/0x1c0 [ 570.458298][ T8706] ? _raw_spin_unlock+0x28/0x40 [ 570.463163][ T8706] ? alloc_fd+0x2e4/0x750 [ 570.467500][ T8706] do_sys_openat2+0x16d/0x4c0 [ 570.472202][ T8706] ? build_open_flags+0x720/0x720 [ 570.477499][ T8706] ? xfd_validate_state+0x5d/0x180 [ 570.482628][ T8706] __x64_sys_open+0x11d/0x1c0 [ 570.487331][ T8706] ? do_sys_open+0x150/0x150 [ 570.491945][ T8706] ? syscall_enter_from_user_mode+0x26/0x80 [ 570.497869][ T8706] ? lockdep_hardirqs_on+0x7d/0x100 [ 570.503087][ T8706] do_syscall_64+0x39/0xb0 [ 570.507785][ T8706] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.513691][ T8706] RIP: 0033:0x7f6fe3a0aa39 [ 570.518286][ T8706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 570.538086][ T8706] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 570.546514][ T8706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 570.554497][ T8706] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 570.562490][ T8706] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 570.570480][ T8706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 570.578462][ T8706] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000011f [ 570.586450][ T8706] [ 570.589898][ T8706] ERROR: Out of memory at tomoyo_realpath_from_path. [ 570.630340][ T8707] loop0: detected capacity change from 0 to 2048 [ 570.639757][ T8707] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 570.650438][ T8707] FAULT_INJECTION: forcing a failure. [ 570.650438][ T8707] name failslab, interval 1, probability 0, space 0, times 0 [ 570.663298][ T8707] CPU: 0 PID: 8707 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 570.675087][ T8707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 570.685243][ T8707] Call Trace: [ 570.688526][ T8707] [ 570.691459][ T8707] dump_stack_lvl+0x136/0x150 [ 570.696166][ T8707] should_fail_ex+0x4a3/0x5b0 [ 570.700848][ T8707] should_failslab+0x9/0x20 [ 570.705481][ T8707] __kmem_cache_alloc_node+0x5b/0x320 [ 570.710865][ T8707] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 570.716421][ T8707] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 570.721903][ T8707] __kmalloc+0x4e/0x190 [ 570.726081][ T8707] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 570.731749][ T8707] tomoyo_encode2.part.0+0xe9/0x3a0 [ 570.736981][ T8707] ? tomoyo_realpath_from_path+0xc3/0x600 [ 570.742912][ T8707] ? rcu_is_watching+0x12/0xb0 [ 570.747708][ T8707] tomoyo_encode+0x2c/0x50 [ 570.752170][ T8707] tomoyo_realpath_from_path+0x185/0x600 [ 570.757838][ T8707] tomoyo_check_open_permission+0x29a/0x3a0 [ 570.763764][ T8707] ? tomoyo_path_number_perm+0x570/0x570 [ 570.769430][ T8707] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 570.775452][ T8707] ? hook_path_unlink+0x520/0x520 [ 570.780500][ T8707] ? lock_downgrade+0x690/0x690 [ 570.785381][ T8707] ? spin_bug+0x1c0/0x1c0 [ 570.789741][ T8707] tomoyo_file_open+0xa1/0xc0 [ 570.794433][ T8707] security_file_open+0x49/0xb0 [ 570.799435][ T8707] do_dentry_open+0x575/0x13f0 [ 570.804242][ T8707] ? may_open+0x1f6/0x420 [ 570.808790][ T8707] path_openat+0x1baa/0x2750 [ 570.813611][ T8707] ? path_lookupat+0x840/0x840 [ 570.818406][ T8707] do_filp_open+0x1ba/0x410 [ 570.823220][ T8707] ? may_open_dev+0xf0/0xf0 [ 570.827757][ T8707] ? find_held_lock+0x2d/0x110 [ 570.832563][ T8707] ? do_raw_spin_lock+0x124/0x2b0 [ 570.837703][ T8707] ? spin_bug+0x1c0/0x1c0 [ 570.842063][ T8707] ? _raw_spin_unlock+0x28/0x40 [ 570.847804][ T8707] ? alloc_fd+0x2e4/0x750 [ 570.852151][ T8707] do_sys_openat2+0x16d/0x4c0 [ 570.856854][ T8707] ? build_open_flags+0x720/0x720 [ 570.862081][ T8707] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 570.868207][ T8707] __x64_sys_open+0x11d/0x1c0 [ 570.872913][ T8707] ? do_sys_open+0x150/0x150 [ 570.877522][ T8707] ? syscall_enter_from_user_mode+0x26/0x80 [ 570.883436][ T8707] ? lockdep_hardirqs_on+0x7d/0x100 [ 570.888716][ T8707] do_syscall_64+0x39/0xb0 [ 570.893168][ T8707] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.899079][ T8707] RIP: 0033:0x7f6fe3a0aa39 [ 570.903506][ T8707] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 570.923216][ T8707] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 570.931732][ T8707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 570.939824][ T8707] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 570.947819][ T8707] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 570.956071][ T8707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 570.964148][ T8707] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000120 [ 570.972147][ T8707] [ 570.976402][ T8707] ERROR: Out of memory at tomoyo_realpath_from_path. [ 571.025768][ T8708] loop0: detected capacity change from 0 to 2048 [ 571.035827][ T8708] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 571.046645][ T8708] FAULT_INJECTION: forcing a failure. [ 571.046645][ T8708] name failslab, interval 1, probability 0, space 0, times 0 [ 571.059537][ T8708] CPU: 1 PID: 8708 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 571.071276][ T8708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 571.081347][ T8708] Call Trace: [ 571.084648][ T8708] [ 571.087588][ T8708] dump_stack_lvl+0x136/0x150 [ 571.092285][ T8708] should_fail_ex+0x4a3/0x5b0 [ 571.096977][ T8708] should_failslab+0x9/0x20 [ 571.101499][ T8708] __kmem_cache_alloc_node+0x5b/0x320 [ 571.106912][ T8708] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.112324][ T8708] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.117788][ T8708] __kmalloc+0x4e/0x190 [ 571.121960][ T8708] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 571.127618][ T8708] tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.132931][ T8708] ? tomoyo_realpath_from_path+0xc3/0x600 [ 571.138803][ T8708] ? rcu_is_watching+0x12/0xb0 [ 571.143588][ T8708] tomoyo_encode+0x2c/0x50 [ 571.148140][ T8708] tomoyo_realpath_from_path+0x185/0x600 [ 571.153804][ T8708] tomoyo_check_open_permission+0x29a/0x3a0 [ 571.159815][ T8708] ? tomoyo_path_number_perm+0x570/0x570 [ 571.165570][ T8708] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 571.171563][ T8708] ? hook_path_unlink+0x520/0x520 [ 571.176590][ T8708] ? lock_downgrade+0x690/0x690 [ 571.181725][ T8708] ? spin_bug+0x1c0/0x1c0 [ 571.186181][ T8708] tomoyo_file_open+0xa1/0xc0 [ 571.190882][ T8708] security_file_open+0x49/0xb0 [ 571.195750][ T8708] do_dentry_open+0x575/0x13f0 [ 571.200532][ T8708] ? may_open+0x1f6/0x420 [ 571.205052][ T8708] path_openat+0x1baa/0x2750 [ 571.210366][ T8708] ? path_lookupat+0x840/0x840 [ 571.216097][ T8708] do_filp_open+0x1ba/0x410 [ 571.220928][ T8708] ? may_open_dev+0xf0/0xf0 [ 571.225625][ T8708] ? find_held_lock+0x2d/0x110 [ 571.230590][ T8708] ? do_raw_spin_lock+0x124/0x2b0 [ 571.235734][ T8708] ? spin_bug+0x1c0/0x1c0 [ 571.240090][ T8708] ? _raw_spin_unlock+0x28/0x40 [ 571.245202][ T8708] ? alloc_fd+0x2e4/0x750 [ 571.249534][ T8708] do_sys_openat2+0x16d/0x4c0 [ 571.254338][ T8708] ? build_open_flags+0x720/0x720 [ 571.259579][ T8708] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 571.265687][ T8708] __x64_sys_open+0x11d/0x1c0 [ 571.270409][ T8708] ? do_sys_open+0x150/0x150 [ 571.275458][ T8708] ? syscall_enter_from_user_mode+0x26/0x80 [ 571.281634][ T8708] ? lockdep_hardirqs_on+0x7d/0x100 [ 571.287030][ T8708] do_syscall_64+0x39/0xb0 [ 571.291458][ T8708] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.297445][ T8708] RIP: 0033:0x7f6fe3a0aa39 [ 571.301859][ T8708] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 571.321578][ T8708] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 571.330103][ T8708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 571.338259][ T8708] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 571.346244][ T8708] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 571.354424][ T8708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 571.362593][ T8708] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000121 [ 571.370694][ T8708] [ 571.374426][ T8708] ERROR: Out of memory at tomoyo_realpath_from_path. [ 571.423770][ T8709] loop0: detected capacity change from 0 to 2048 [ 571.434784][ T8709] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 571.446517][ T8709] FAULT_INJECTION: forcing a failure. [ 571.446517][ T8709] name failslab, interval 1, probability 0, space 0, times 0 [ 571.460052][ T8709] CPU: 0 PID: 8709 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 571.471927][ T8709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 571.482240][ T8709] Call Trace: [ 571.485620][ T8709] [ 571.488557][ T8709] dump_stack_lvl+0x136/0x150 [ 571.493251][ T8709] should_fail_ex+0x4a3/0x5b0 [ 571.497948][ T8709] should_failslab+0x9/0x20 [ 571.502499][ T8709] __kmem_cache_alloc_node+0x5b/0x320 [ 571.507912][ T8709] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.513302][ T8709] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.518792][ T8709] __kmalloc+0x4e/0x190 [ 571.523035][ T8709] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 571.529812][ T8709] tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.535316][ T8709] ? tomoyo_realpath_from_path+0xc3/0x600 [ 571.541314][ T8709] ? rcu_is_watching+0x12/0xb0 [ 571.546211][ T8709] tomoyo_encode+0x2c/0x50 [ 571.550723][ T8709] tomoyo_realpath_from_path+0x185/0x600 [ 571.556378][ T8709] tomoyo_check_open_permission+0x29a/0x3a0 [ 571.562488][ T8709] ? tomoyo_path_number_perm+0x570/0x570 [ 571.568436][ T8709] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 571.574455][ T8709] ? hook_path_unlink+0x520/0x520 [ 571.579603][ T8709] ? lock_downgrade+0x690/0x690 [ 571.584470][ T8709] ? spin_bug+0x1c0/0x1c0 [ 571.588891][ T8709] tomoyo_file_open+0xa1/0xc0 [ 571.593610][ T8709] security_file_open+0x49/0xb0 [ 571.598634][ T8709] do_dentry_open+0x575/0x13f0 [ 571.603462][ T8709] ? may_open+0x1f6/0x420 [ 571.607861][ T8709] path_openat+0x1baa/0x2750 [ 571.612600][ T8709] ? path_lookupat+0x840/0x840 [ 571.617898][ T8709] do_filp_open+0x1ba/0x410 [ 571.622425][ T8709] ? may_open_dev+0xf0/0xf0 [ 571.627274][ T8709] ? find_held_lock+0x2d/0x110 [ 571.632415][ T8709] ? do_raw_spin_lock+0x124/0x2b0 [ 571.638696][ T8709] ? spin_bug+0x1c0/0x1c0 [ 571.643140][ T8709] ? _raw_spin_unlock+0x28/0x40 [ 571.648023][ T8709] ? alloc_fd+0x2e4/0x750 [ 571.652378][ T8709] do_sys_openat2+0x16d/0x4c0 [ 571.657255][ T8709] ? build_open_flags+0x720/0x720 [ 571.663072][ T8709] ? xfd_validate_state+0x5d/0x180 [ 571.668217][ T8709] __x64_sys_open+0x11d/0x1c0 [ 571.673028][ T8709] ? do_sys_open+0x150/0x150 [ 571.677710][ T8709] ? syscall_enter_from_user_mode+0x26/0x80 [ 571.683915][ T8709] ? lockdep_hardirqs_on+0x7d/0x100 [ 571.689262][ T8709] do_syscall_64+0x39/0xb0 [ 571.693712][ T8709] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.699887][ T8709] RIP: 0033:0x7f6fe3a0aa39 [ 571.704488][ T8709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 571.724203][ T8709] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 571.732777][ T8709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 571.741052][ T8709] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 571.749136][ T8709] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 571.757202][ T8709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 571.765356][ T8709] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000122 [ 571.773481][ T8709] [ 571.777065][ T8709] ERROR: Out of memory at tomoyo_realpath_from_path. [ 571.818849][ T8710] loop0: detected capacity change from 0 to 2048 [ 571.828192][ T8710] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 571.840112][ T8710] FAULT_INJECTION: forcing a failure. [ 571.840112][ T8710] name failslab, interval 1, probability 0, space 0, times 0 [ 571.853733][ T8710] CPU: 0 PID: 8710 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 571.865414][ T8710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 571.875647][ T8710] Call Trace: [ 571.878950][ T8710] [ 571.881882][ T8710] dump_stack_lvl+0x136/0x150 [ 571.886663][ T8710] should_fail_ex+0x4a3/0x5b0 [ 571.891354][ T8710] should_failslab+0x9/0x20 [ 571.895875][ T8710] __kmem_cache_alloc_node+0x5b/0x320 [ 571.901265][ T8710] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.906655][ T8710] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.912048][ T8710] __kmalloc+0x4e/0x190 [ 571.916243][ T8710] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 571.921930][ T8710] tomoyo_encode2.part.0+0xe9/0x3a0 [ 571.927317][ T8710] ? tomoyo_realpath_from_path+0xc3/0x600 [ 571.933050][ T8710] ? rcu_is_watching+0x12/0xb0 [ 571.937918][ T8710] tomoyo_encode+0x2c/0x50 [ 571.942349][ T8710] tomoyo_realpath_from_path+0x185/0x600 [ 571.948001][ T8710] tomoyo_check_open_permission+0x29a/0x3a0 [ 571.953920][ T8710] ? tomoyo_path_number_perm+0x570/0x570 [ 571.959764][ T8710] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 571.965781][ T8710] ? hook_path_unlink+0x520/0x520 [ 571.970909][ T8710] ? lock_downgrade+0x690/0x690 [ 571.975797][ T8710] ? spin_bug+0x1c0/0x1c0 [ 571.980175][ T8710] tomoyo_file_open+0xa1/0xc0 [ 571.984868][ T8710] security_file_open+0x49/0xb0 [ 571.989743][ T8710] do_dentry_open+0x575/0x13f0 [ 571.994532][ T8710] ? may_open+0x1f6/0x420 [ 571.998896][ T8710] path_openat+0x1baa/0x2750 [ 572.003625][ T8710] ? path_lookupat+0x840/0x840 [ 572.008426][ T8710] do_filp_open+0x1ba/0x410 [ 572.013050][ T8710] ? may_open_dev+0xf0/0xf0 [ 572.017583][ T8710] ? find_held_lock+0x2d/0x110 [ 572.022383][ T8710] ? do_raw_spin_lock+0x124/0x2b0 [ 572.027425][ T8710] ? spin_bug+0x1c0/0x1c0 [ 572.031780][ T8710] ? _raw_spin_unlock+0x28/0x40 [ 572.036772][ T8710] ? alloc_fd+0x2e4/0x750 [ 572.041241][ T8710] do_sys_openat2+0x16d/0x4c0 [ 572.046503][ T8710] ? build_open_flags+0x720/0x720 [ 572.051735][ T8710] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 572.058022][ T8710] __x64_sys_open+0x11d/0x1c0 [ 572.063439][ T8710] ? do_sys_open+0x150/0x150 [ 572.068504][ T8710] ? syscall_enter_from_user_mode+0x26/0x80 [ 572.074413][ T8710] ? lockdep_hardirqs_on+0x7d/0x100 [ 572.079692][ T8710] do_syscall_64+0x39/0xb0 [ 572.084127][ T8710] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.090125][ T8710] RIP: 0033:0x7f6fe3a0aa39 [ 572.094550][ T8710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 572.114960][ T8710] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 572.124864][ T8710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 572.132870][ T8710] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 572.140874][ T8710] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 572.148874][ T8710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 572.156862][ T8710] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000123 [ 572.164882][ T8710] [ 572.168222][ T8710] ERROR: Out of memory at tomoyo_realpath_from_path. [ 572.203723][ T8711] loop0: detected capacity change from 0 to 2048 [ 572.212862][ T8711] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 572.224372][ T8711] FAULT_INJECTION: forcing a failure. [ 572.224372][ T8711] name failslab, interval 1, probability 0, space 0, times 0 [ 572.237719][ T8711] CPU: 0 PID: 8711 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 572.249477][ T8711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 572.259719][ T8711] Call Trace: [ 572.263001][ T8711] [ 572.266215][ T8711] dump_stack_lvl+0x136/0x150 [ 572.271001][ T8711] should_fail_ex+0x4a3/0x5b0 [ 572.275800][ T8711] should_failslab+0x9/0x20 [ 572.280318][ T8711] __kmem_cache_alloc_node+0x5b/0x320 [ 572.285700][ T8711] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 572.291093][ T8711] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 572.296473][ T8711] __kmalloc+0x4e/0x190 [ 572.300940][ T8711] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 572.306618][ T8711] tomoyo_encode2.part.0+0xe9/0x3a0 [ 572.311929][ T8711] ? tomoyo_realpath_from_path+0xc3/0x600 [ 572.317669][ T8711] ? rcu_is_watching+0x12/0xb0 [ 572.322460][ T8711] tomoyo_encode+0x2c/0x50 [ 572.326892][ T8711] tomoyo_realpath_from_path+0x185/0x600 [ 572.332594][ T8711] tomoyo_check_open_permission+0x29a/0x3a0 [ 572.338597][ T8711] ? tomoyo_path_number_perm+0x570/0x570 [ 572.344436][ T8711] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 572.350475][ T8711] ? hook_path_unlink+0x520/0x520 [ 572.355515][ T8711] ? lock_downgrade+0x690/0x690 [ 572.360389][ T8711] ? spin_bug+0x1c0/0x1c0 [ 572.364743][ T8711] tomoyo_file_open+0xa1/0xc0 [ 572.369469][ T8711] security_file_open+0x49/0xb0 [ 572.374601][ T8711] do_dentry_open+0x575/0x13f0 [ 572.379391][ T8711] ? may_open+0x1f6/0x420 [ 572.383741][ T8711] path_openat+0x1baa/0x2750 [ 572.388357][ T8711] ? path_lookupat+0x840/0x840 [ 572.393146][ T8711] do_filp_open+0x1ba/0x410 [ 572.397666][ T8711] ? may_open_dev+0xf0/0xf0 [ 572.402211][ T8711] ? find_held_lock+0x2d/0x110 [ 572.407001][ T8711] ? do_raw_spin_lock+0x124/0x2b0 [ 572.412061][ T8711] ? spin_bug+0x1c0/0x1c0 [ 572.416589][ T8711] ? _raw_spin_unlock+0x28/0x40 [ 572.421473][ T8711] ? alloc_fd+0x2e4/0x750 [ 572.425831][ T8711] do_sys_openat2+0x16d/0x4c0 [ 572.430610][ T8711] ? build_open_flags+0x720/0x720 [ 572.435828][ T8711] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 572.442011][ T8711] __x64_sys_open+0x11d/0x1c0 [ 572.446714][ T8711] ? do_sys_open+0x150/0x150 [ 572.451340][ T8711] ? syscall_enter_from_user_mode+0x26/0x80 [ 572.457244][ T8711] ? lockdep_hardirqs_on+0x7d/0x100 [ 572.462465][ T8711] do_syscall_64+0x39/0xb0 [ 572.466990][ T8711] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.472898][ T8711] RIP: 0033:0x7f6fe3a0aa39 [ 572.477323][ T8711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 572.496940][ T8711] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 572.505467][ T8711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 572.513534][ T8711] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 572.521518][ T8711] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 572.529509][ T8711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 572.537667][ T8711] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000124 [ 572.545926][ T8711] [ 572.550071][ T8711] ERROR: Out of memory at tomoyo_realpath_from_path. [ 572.590108][ T8712] loop0: detected capacity change from 0 to 2048 [ 572.599267][ T8712] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 572.610256][ T8712] FAULT_INJECTION: forcing a failure. [ 572.610256][ T8712] name failslab, interval 1, probability 0, space 0, times 0 [ 572.625035][ T8712] CPU: 0 PID: 8712 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 572.636809][ T8712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 572.647329][ T8712] Call Trace: [ 572.650682][ T8712] [ 572.653674][ T8712] dump_stack_lvl+0x136/0x150 [ 572.658582][ T8712] should_fail_ex+0x4a3/0x5b0 [ 572.663281][ T8712] should_failslab+0x9/0x20 [ 572.667788][ T8712] __kmem_cache_alloc_node+0x5b/0x320 [ 572.673185][ T8712] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 572.678569][ T8712] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 572.683961][ T8712] __kmalloc+0x4e/0x190 [ 572.688348][ T8712] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 572.694126][ T8712] tomoyo_encode2.part.0+0xe9/0x3a0 [ 572.699448][ T8712] ? tomoyo_realpath_from_path+0xc3/0x600 [ 572.705184][ T8712] ? rcu_is_watching+0x12/0xb0 [ 572.709993][ T8712] tomoyo_encode+0x2c/0x50 [ 572.714432][ T8712] tomoyo_realpath_from_path+0x185/0x600 [ 572.720231][ T8712] tomoyo_check_open_permission+0x29a/0x3a0 [ 572.726247][ T8712] ? tomoyo_path_number_perm+0x570/0x570 [ 572.732643][ T8712] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 572.739038][ T8712] ? hook_path_unlink+0x520/0x520 [ 572.745172][ T8712] ? lock_downgrade+0x690/0x690 [ 572.750043][ T8712] ? spin_bug+0x1c0/0x1c0 [ 572.754491][ T8712] tomoyo_file_open+0xa1/0xc0 [ 572.759282][ T8712] security_file_open+0x49/0xb0 [ 572.764148][ T8712] do_dentry_open+0x575/0x13f0 [ 572.769112][ T8712] ? may_open+0x1f6/0x420 [ 572.773560][ T8712] path_openat+0x1baa/0x2750 [ 572.778191][ T8712] ? path_lookupat+0x840/0x840 [ 572.783099][ T8712] do_filp_open+0x1ba/0x410 [ 572.787738][ T8712] ? may_open_dev+0xf0/0xf0 [ 572.792382][ T8712] ? find_held_lock+0x2d/0x110 [ 572.797185][ T8712] ? do_raw_spin_lock+0x124/0x2b0 [ 572.802252][ T8712] ? spin_bug+0x1c0/0x1c0 [ 572.806634][ T8712] ? _raw_spin_unlock+0x28/0x40 [ 572.811790][ T8712] ? alloc_fd+0x2e4/0x750 [ 572.816426][ T8712] do_sys_openat2+0x16d/0x4c0 [ 572.821138][ T8712] ? build_open_flags+0x720/0x720 [ 572.826322][ T8712] ? xfd_validate_state+0x5d/0x180 [ 572.831557][ T8712] __x64_sys_open+0x11d/0x1c0 [ 572.836261][ T8712] ? do_sys_open+0x150/0x150 [ 572.841074][ T8712] ? syscall_enter_from_user_mode+0x26/0x80 [ 572.847012][ T8712] ? lockdep_hardirqs_on+0x7d/0x100 [ 572.852241][ T8712] do_syscall_64+0x39/0xb0 [ 572.856820][ T8712] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.862927][ T8712] RIP: 0033:0x7f6fe3a0aa39 [ 572.867628][ T8712] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 572.887865][ T8712] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 572.896734][ T8712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 572.904720][ T8712] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 572.912786][ T8712] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 572.920788][ T8712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 572.928766][ T8712] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000125 [ 572.936763][ T8712] [ 572.940850][ T8712] ERROR: Out of memory at tomoyo_realpath_from_path. [ 572.981324][ T8713] loop0: detected capacity change from 0 to 2048 [ 572.990754][ T8713] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 573.002027][ T8713] FAULT_INJECTION: forcing a failure. [ 573.002027][ T8713] name failslab, interval 1, probability 0, space 0, times 0 [ 573.015324][ T8713] CPU: 0 PID: 8713 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 573.027021][ T8713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 573.037076][ T8713] Call Trace: [ 573.040421][ T8713] [ 573.043353][ T8713] dump_stack_lvl+0x136/0x150 [ 573.048119][ T8713] should_fail_ex+0x4a3/0x5b0 [ 573.052823][ T8713] should_failslab+0x9/0x20 [ 573.057347][ T8713] __kmem_cache_alloc_node+0x5b/0x320 [ 573.062821][ T8713] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.068199][ T8713] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.073575][ T8713] __kmalloc+0x4e/0x190 [ 573.077793][ T8713] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 573.083717][ T8713] tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.089033][ T8713] ? tomoyo_realpath_from_path+0xc3/0x600 [ 573.094779][ T8713] ? rcu_is_watching+0x12/0xb0 [ 573.099565][ T8713] tomoyo_encode+0x2c/0x50 [ 573.104009][ T8713] tomoyo_realpath_from_path+0x185/0x600 [ 573.109695][ T8713] tomoyo_check_open_permission+0x29a/0x3a0 [ 573.115817][ T8713] ? tomoyo_path_number_perm+0x570/0x570 [ 573.121503][ T8713] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.127609][ T8713] ? hook_path_unlink+0x520/0x520 [ 573.132853][ T8713] ? lock_downgrade+0x690/0x690 [ 573.137755][ T8713] ? spin_bug+0x1c0/0x1c0 [ 573.142213][ T8713] tomoyo_file_open+0xa1/0xc0 [ 573.147021][ T8713] security_file_open+0x49/0xb0 [ 573.152063][ T8713] do_dentry_open+0x575/0x13f0 [ 573.156858][ T8713] ? may_open+0x1f6/0x420 [ 573.161211][ T8713] path_openat+0x1baa/0x2750 [ 573.165830][ T8713] ? path_lookupat+0x840/0x840 [ 573.170716][ T8713] do_filp_open+0x1ba/0x410 [ 573.175323][ T8713] ? may_open_dev+0xf0/0xf0 [ 573.179904][ T8713] ? find_held_lock+0x2d/0x110 [ 573.184865][ T8713] ? do_raw_spin_lock+0x124/0x2b0 [ 573.190109][ T8713] ? spin_bug+0x1c0/0x1c0 [ 573.194474][ T8713] ? _raw_spin_unlock+0x28/0x40 [ 573.199428][ T8713] ? alloc_fd+0x2e4/0x750 [ 573.203787][ T8713] do_sys_openat2+0x16d/0x4c0 [ 573.208651][ T8713] ? build_open_flags+0x720/0x720 [ 573.215625][ T8713] ? xfd_validate_state+0x5d/0x180 [ 573.220768][ T8713] __x64_sys_open+0x11d/0x1c0 [ 573.225455][ T8713] ? do_sys_open+0x150/0x150 [ 573.230075][ T8713] ? syscall_enter_from_user_mode+0x26/0x80 [ 573.235982][ T8713] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.241291][ T8713] do_syscall_64+0x39/0xb0 [ 573.245851][ T8713] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.252262][ T8713] RIP: 0033:0x7f6fe3a0aa39 [ 573.257069][ T8713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 573.277047][ T8713] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 573.285508][ T8713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 573.293586][ T8713] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 573.301784][ T8713] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 573.309987][ T8713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 573.318235][ T8713] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000126 [ 573.326236][ T8713] [ 573.329763][ T8713] ERROR: Out of memory at tomoyo_realpath_from_path. [ 573.365191][ T8714] loop0: detected capacity change from 0 to 2048 [ 573.375510][ T8714] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 573.390352][ T8714] FAULT_INJECTION: forcing a failure. [ 573.390352][ T8714] name failslab, interval 1, probability 0, space 0, times 0 [ 573.403161][ T8714] CPU: 1 PID: 8714 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 573.415047][ T8714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 573.425537][ T8714] Call Trace: [ 573.428813][ T8714] [ 573.431755][ T8714] dump_stack_lvl+0x136/0x150 [ 573.436608][ T8714] should_fail_ex+0x4a3/0x5b0 [ 573.441420][ T8714] should_failslab+0x9/0x20 [ 573.446297][ T8714] __kmem_cache_alloc_node+0x5b/0x320 [ 573.451962][ T8714] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.457612][ T8714] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.463002][ T8714] __kmalloc+0x4e/0x190 [ 573.467167][ T8714] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 573.472876][ T8714] tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.478095][ T8714] ? tomoyo_realpath_from_path+0xc3/0x600 [ 573.483813][ T8714] ? rcu_is_watching+0x12/0xb0 [ 573.488666][ T8714] tomoyo_encode+0x2c/0x50 [ 573.493224][ T8714] tomoyo_realpath_from_path+0x185/0x600 [ 573.498876][ T8714] tomoyo_check_open_permission+0x29a/0x3a0 [ 573.504790][ T8714] ? tomoyo_path_number_perm+0x570/0x570 [ 573.510610][ T8714] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.516612][ T8714] ? hook_path_unlink+0x520/0x520 [ 573.521647][ T8714] ? lock_downgrade+0x690/0x690 [ 573.526508][ T8714] ? spin_bug+0x1c0/0x1c0 [ 573.530843][ T8714] tomoyo_file_open+0xa1/0xc0 [ 573.535607][ T8714] security_file_open+0x49/0xb0 [ 573.540455][ T8714] do_dentry_open+0x575/0x13f0 [ 573.545225][ T8714] ? may_open+0x1f6/0x420 [ 573.549553][ T8714] path_openat+0x1baa/0x2750 [ 573.554151][ T8714] ? path_lookupat+0x840/0x840 [ 573.558916][ T8714] do_filp_open+0x1ba/0x410 [ 573.563512][ T8714] ? may_open_dev+0xf0/0xf0 [ 573.568017][ T8714] ? find_held_lock+0x2d/0x110 [ 573.572827][ T8714] ? do_raw_spin_lock+0x124/0x2b0 [ 573.577872][ T8714] ? spin_bug+0x1c0/0x1c0 [ 573.582569][ T8714] ? _raw_spin_unlock+0x28/0x40 [ 573.587436][ T8714] ? alloc_fd+0x2e4/0x750 [ 573.591767][ T8714] do_sys_openat2+0x16d/0x4c0 [ 573.596466][ T8714] ? build_open_flags+0x720/0x720 [ 573.601485][ T8714] ? xfd_validate_state+0x5d/0x180 [ 573.606776][ T8714] __x64_sys_open+0x11d/0x1c0 [ 573.611497][ T8714] ? do_sys_open+0x150/0x150 [ 573.616189][ T8714] ? syscall_enter_from_user_mode+0x26/0x80 [ 573.622731][ T8714] ? lockdep_hardirqs_on+0x7d/0x100 [ 573.628239][ T8714] do_syscall_64+0x39/0xb0 [ 573.632884][ T8714] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.638910][ T8714] RIP: 0033:0x7f6fe3a0aa39 [ 573.643332][ T8714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 573.663363][ T8714] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 573.672345][ T8714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 573.680610][ T8714] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 573.688942][ T8714] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 573.697034][ T8714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 573.705031][ T8714] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000127 [ 573.713325][ T8714] [ 573.717129][ T8714] ERROR: Out of memory at tomoyo_realpath_from_path. [ 573.768014][ T8715] loop0: detected capacity change from 0 to 2048 [ 573.777410][ T8715] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 573.803585][ T8715] FAULT_INJECTION: forcing a failure. [ 573.803585][ T8715] name failslab, interval 1, probability 0, space 0, times 0 [ 573.816254][ T8715] CPU: 1 PID: 8715 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 573.828016][ T8715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 573.838080][ T8715] Call Trace: [ 573.841369][ T8715] [ 573.844318][ T8715] dump_stack_lvl+0x136/0x150 [ 573.849201][ T8715] should_fail_ex+0x4a3/0x5b0 [ 573.854018][ T8715] should_failslab+0x9/0x20 [ 573.858560][ T8715] __kmem_cache_alloc_node+0x5b/0x320 [ 573.864069][ T8715] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.869879][ T8715] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.875284][ T8715] __kmalloc+0x4e/0x190 [ 573.879480][ T8715] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 573.885155][ T8715] tomoyo_encode2.part.0+0xe9/0x3a0 [ 573.890628][ T8715] ? tomoyo_realpath_from_path+0xc3/0x600 [ 573.896533][ T8715] ? rcu_is_watching+0x12/0xb0 [ 573.901438][ T8715] tomoyo_encode+0x2c/0x50 [ 573.906222][ T8715] tomoyo_realpath_from_path+0x185/0x600 [ 573.911959][ T8715] tomoyo_check_open_permission+0x29a/0x3a0 [ 573.917875][ T8715] ? tomoyo_path_number_perm+0x570/0x570 [ 573.923630][ T8715] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 573.929651][ T8715] ? hook_path_unlink+0x520/0x520 [ 573.934692][ T8715] ? lock_downgrade+0x690/0x690 [ 573.939568][ T8715] ? spin_bug+0x1c0/0x1c0 [ 573.943936][ T8715] tomoyo_file_open+0xa1/0xc0 [ 573.948631][ T8715] security_file_open+0x49/0xb0 [ 573.953496][ T8715] do_dentry_open+0x575/0x13f0 [ 573.958375][ T8715] ? may_open+0x1f6/0x420 [ 573.962829][ T8715] path_openat+0x1baa/0x2750 [ 573.967459][ T8715] ? path_lookupat+0x840/0x840 [ 573.972342][ T8715] do_filp_open+0x1ba/0x410 [ 573.976892][ T8715] ? may_open_dev+0xf0/0xf0 [ 573.981602][ T8715] ? find_held_lock+0x2d/0x110 [ 573.986394][ T8715] ? do_raw_spin_lock+0x124/0x2b0 [ 573.991441][ T8715] ? spin_bug+0x1c0/0x1c0 [ 573.996158][ T8715] ? _raw_spin_unlock+0x28/0x40 [ 574.001114][ T8715] ? alloc_fd+0x2e4/0x750 [ 574.005461][ T8715] do_sys_openat2+0x16d/0x4c0 [ 574.010240][ T8715] ? build_open_flags+0x720/0x720 [ 574.015280][ T8715] ? xfd_validate_state+0x5d/0x180 [ 574.020513][ T8715] __x64_sys_open+0x11d/0x1c0 [ 574.025213][ T8715] ? do_sys_open+0x150/0x150 [ 574.029995][ T8715] ? syscall_enter_from_user_mode+0x26/0x80 [ 574.035988][ T8715] ? lockdep_hardirqs_on+0x7d/0x100 [ 574.041499][ T8715] do_syscall_64+0x39/0xb0 [ 574.045956][ T8715] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.051922][ T8715] RIP: 0033:0x7f6fe3a0aa39 [ 574.056362][ T8715] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 574.076343][ T8715] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 574.084792][ T8715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 574.092788][ T8715] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 574.100855][ T8715] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 574.108835][ T8715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 574.116851][ T8715] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000128 [ 574.125020][ T8715] [ 574.129002][ T8715] ERROR: Out of memory at tomoyo_realpath_from_path. [ 574.167683][ T8716] loop0: detected capacity change from 0 to 2048 [ 574.178503][ T8716] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 574.190082][ T8716] FAULT_INJECTION: forcing a failure. [ 574.190082][ T8716] name failslab, interval 1, probability 0, space 0, times 0 [ 574.203593][ T8716] CPU: 1 PID: 8716 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 574.215728][ T8716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 574.226065][ T8716] Call Trace: [ 574.229353][ T8716] [ 574.232292][ T8716] dump_stack_lvl+0x136/0x150 [ 574.236985][ T8716] should_fail_ex+0x4a3/0x5b0 [ 574.241776][ T8716] should_failslab+0x9/0x20 [ 574.246296][ T8716] __kmem_cache_alloc_node+0x5b/0x320 [ 574.254508][ T8716] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 574.260108][ T8716] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 574.266012][ T8716] __kmalloc+0x4e/0x190 [ 574.270184][ T8716] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 574.275926][ T8716] tomoyo_encode2.part.0+0xe9/0x3a0 [ 574.282007][ T8716] ? tomoyo_realpath_from_path+0xc3/0x600 [ 574.287744][ T8716] ? rcu_is_watching+0x12/0xb0 [ 574.292562][ T8716] tomoyo_encode+0x2c/0x50 [ 574.297025][ T8716] tomoyo_realpath_from_path+0x185/0x600 [ 574.302858][ T8716] tomoyo_check_open_permission+0x29a/0x3a0 [ 574.308858][ T8716] ? tomoyo_path_number_perm+0x570/0x570 [ 574.314600][ T8716] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 574.320706][ T8716] ? hook_path_unlink+0x520/0x520 [ 574.325745][ T8716] ? lock_downgrade+0x690/0x690 [ 574.330851][ T8716] ? spin_bug+0x1c0/0x1c0 [ 574.335616][ T8716] tomoyo_file_open+0xa1/0xc0 [ 574.340518][ T8716] security_file_open+0x49/0xb0 [ 574.345724][ T8716] do_dentry_open+0x575/0x13f0 [ 574.350536][ T8716] ? may_open+0x1f6/0x420 [ 574.355086][ T8716] path_openat+0x1baa/0x2750 [ 574.359801][ T8716] ? path_lookupat+0x840/0x840 [ 574.364592][ T8716] do_filp_open+0x1ba/0x410 [ 574.369362][ T8716] ? may_open_dev+0xf0/0xf0 [ 574.374051][ T8716] ? find_held_lock+0x2d/0x110 [ 574.378838][ T8716] ? do_raw_spin_lock+0x124/0x2b0 [ 574.384138][ T8716] ? spin_bug+0x1c0/0x1c0 [ 574.388480][ T8716] ? _raw_spin_unlock+0x28/0x40 [ 574.393350][ T8716] ? alloc_fd+0x2e4/0x750 [ 574.397695][ T8716] do_sys_openat2+0x16d/0x4c0 [ 574.402397][ T8716] ? build_open_flags+0x720/0x720 [ 574.407431][ T8716] ? xfd_validate_state+0x5d/0x180 [ 574.412570][ T8716] __x64_sys_open+0x11d/0x1c0 [ 574.417275][ T8716] ? do_sys_open+0x150/0x150 [ 574.421976][ T8716] ? syscall_enter_from_user_mode+0x26/0x80 [ 574.427921][ T8716] ? lockdep_hardirqs_on+0x7d/0x100 [ 574.433218][ T8716] do_syscall_64+0x39/0xb0 [ 574.437679][ T8716] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.443590][ T8716] RIP: 0033:0x7f6fe3a0aa39 [ 574.448020][ T8716] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 574.467723][ T8716] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 574.476314][ T8716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 574.484463][ T8716] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 574.492438][ T8716] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 574.500443][ T8716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 574.508678][ T8716] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000129 [ 574.516680][ T8716] [ 574.520852][ T8716] ERROR: Out of memory at tomoyo_realpath_from_path. [ 574.559800][ T8717] loop0: detected capacity change from 0 to 2048 [ 574.570200][ T8717] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 574.616343][ T8718] loop0: detected capacity change from 0 to 2048 [ 574.622297][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 574.637485][ T8718] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 574.651192][ T8718] FAULT_INJECTION: forcing a failure. [ 574.651192][ T8718] name failslab, interval 1, probability 0, space 0, times 0 [ 574.664466][ T8718] CPU: 1 PID: 8718 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 574.676219][ T8718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 574.686283][ T8718] Call Trace: [ 574.689561][ T8718] [ 574.692489][ T8718] dump_stack_lvl+0x136/0x150 [ 574.697176][ T8718] should_fail_ex+0x4a3/0x5b0 [ 574.701861][ T8718] should_failslab+0x9/0x20 [ 574.706915][ T8718] __kmem_cache_alloc_node+0x5b/0x320 [ 574.712324][ T8718] ? tomoyo_realpath_from_path+0xc3/0x600 [ 574.718229][ T8718] ? tomoyo_realpath_from_path+0xc3/0x600 [ 574.723956][ T8718] __kmalloc+0x4e/0x190 [ 574.728126][ T8718] ? rcu_is_watching+0x12/0xb0 [ 574.733116][ T8718] tomoyo_realpath_from_path+0xc3/0x600 [ 574.738954][ T8718] tomoyo_check_open_permission+0x29a/0x3a0 [ 574.745039][ T8718] ? tomoyo_path_number_perm+0x570/0x570 [ 574.750958][ T8718] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 574.757110][ T8718] ? hook_path_unlink+0x520/0x520 [ 574.762232][ T8718] ? lock_downgrade+0x690/0x690 [ 574.767268][ T8718] ? spin_bug+0x1c0/0x1c0 [ 574.771602][ T8718] tomoyo_file_open+0xa1/0xc0 [ 574.776289][ T8718] security_file_open+0x49/0xb0 [ 574.781139][ T8718] do_dentry_open+0x575/0x13f0 [ 574.785933][ T8718] ? may_open+0x1f6/0x420 [ 574.790543][ T8718] path_openat+0x1baa/0x2750 [ 574.795156][ T8718] ? path_lookupat+0x840/0x840 [ 574.800050][ T8718] do_filp_open+0x1ba/0x410 [ 574.804582][ T8718] ? may_open_dev+0xf0/0xf0 [ 574.809296][ T8718] ? find_held_lock+0x2d/0x110 [ 574.814072][ T8718] ? do_raw_spin_lock+0x124/0x2b0 [ 574.819113][ T8718] ? spin_bug+0x1c0/0x1c0 [ 574.823563][ T8718] ? _raw_spin_unlock+0x28/0x40 [ 574.828604][ T8718] ? alloc_fd+0x2e4/0x750 [ 574.833064][ T8718] do_sys_openat2+0x16d/0x4c0 [ 574.837849][ T8718] ? build_open_flags+0x720/0x720 [ 574.842895][ T8718] ? xfd_validate_state+0x5d/0x180 [ 574.848048][ T8718] __x64_sys_open+0x11d/0x1c0 [ 574.852838][ T8718] ? do_sys_open+0x150/0x150 [ 574.857563][ T8718] ? syscall_enter_from_user_mode+0x26/0x80 [ 574.863496][ T8718] ? lockdep_hardirqs_on+0x7d/0x100 [ 574.868739][ T8718] do_syscall_64+0x39/0xb0 [ 574.873361][ T8718] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.879288][ T8718] RIP: 0033:0x7f6fe3a0aa39 [ 574.883706][ T8718] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 574.903327][ T8718] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 574.911855][ T8718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 574.919825][ T8718] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 574.927901][ T8718] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 574.935885][ T8718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 574.943849][ T8718] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000012b [ 574.951871][ T8718] [ 574.955279][ T8718] ERROR: Out of memory at tomoyo_realpath_from_path. [ 574.992659][ T8719] loop0: detected capacity change from 0 to 2048 [ 575.002432][ T8719] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 575.016953][ T8719] FAULT_INJECTION: forcing a failure. [ 575.016953][ T8719] name failslab, interval 1, probability 0, space 0, times 0 [ 575.029941][ T8719] CPU: 1 PID: 8719 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 575.041605][ T8719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 575.051676][ T8719] Call Trace: [ 575.054971][ T8719] [ 575.058002][ T8719] dump_stack_lvl+0x136/0x150 [ 575.062710][ T8719] should_fail_ex+0x4a3/0x5b0 [ 575.067407][ T8719] should_failslab+0x9/0x20 [ 575.071952][ T8719] __kmem_cache_alloc_node+0x5b/0x320 [ 575.077344][ T8719] ? tomoyo_realpath_from_path+0xc3/0x600 [ 575.083078][ T8719] ? tomoyo_realpath_from_path+0xc3/0x600 [ 575.089003][ T8719] __kmalloc+0x4e/0x190 [ 575.093369][ T8719] ? rcu_is_watching+0x12/0xb0 [ 575.098162][ T8719] tomoyo_realpath_from_path+0xc3/0x600 [ 575.103746][ T8719] tomoyo_check_open_permission+0x29a/0x3a0 [ 575.109651][ T8719] ? tomoyo_path_number_perm+0x570/0x570 [ 575.115392][ T8719] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 575.121412][ T8719] ? hook_path_unlink+0x520/0x520 [ 575.126555][ T8719] ? lock_downgrade+0x690/0x690 [ 575.131426][ T8719] ? spin_bug+0x1c0/0x1c0 [ 575.135779][ T8719] tomoyo_file_open+0xa1/0xc0 [ 575.140468][ T8719] security_file_open+0x49/0xb0 [ 575.145359][ T8719] do_dentry_open+0x575/0x13f0 [ 575.150143][ T8719] ? may_open+0x1f6/0x420 [ 575.154478][ T8719] path_openat+0x1baa/0x2750 [ 575.159084][ T8719] ? path_lookupat+0x840/0x840 [ 575.163878][ T8719] do_filp_open+0x1ba/0x410 [ 575.168384][ T8719] ? may_open_dev+0xf0/0xf0 [ 575.172985][ T8719] ? find_held_lock+0x2d/0x110 [ 575.177767][ T8719] ? do_raw_spin_lock+0x124/0x2b0 [ 575.182974][ T8719] ? spin_bug+0x1c0/0x1c0 [ 575.187678][ T8719] ? _raw_spin_unlock+0x28/0x40 [ 575.192553][ T8719] ? alloc_fd+0x2e4/0x750 [ 575.196920][ T8719] do_sys_openat2+0x16d/0x4c0 [ 575.201697][ T8719] ? build_open_flags+0x720/0x720 [ 575.206826][ T8719] ? xfd_validate_state+0x5d/0x180 [ 575.212033][ T8719] __x64_sys_open+0x11d/0x1c0 [ 575.217071][ T8719] ? do_sys_open+0x150/0x150 [ 575.221839][ T8719] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.228192][ T8719] ? lockdep_hardirqs_on+0x7d/0x100 [ 575.234061][ T8719] do_syscall_64+0x39/0xb0 [ 575.238701][ T8719] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.244629][ T8719] RIP: 0033:0x7f6fe3a0aa39 [ 575.249164][ T8719] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 575.269908][ T8719] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 575.278507][ T8719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 575.286592][ T8719] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 575.294566][ T8719] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 575.302623][ T8719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 575.310595][ T8719] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000012c [ 575.318574][ T8719] [ 575.322026][ T8719] ERROR: Out of memory at tomoyo_realpath_from_path. [ 575.357884][ T8720] loop0: detected capacity change from 0 to 2048 [ 575.366901][ T8720] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 575.379024][ T8720] FAULT_INJECTION: forcing a failure. [ 575.379024][ T8720] name failslab, interval 1, probability 0, space 0, times 0 [ 575.392152][ T8720] CPU: 1 PID: 8720 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 575.404119][ T8720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 575.414215][ T8720] Call Trace: [ 575.417505][ T8720] [ 575.420444][ T8720] dump_stack_lvl+0x136/0x150 [ 575.425226][ T8720] should_fail_ex+0x4a3/0x5b0 [ 575.429936][ T8720] should_failslab+0x9/0x20 [ 575.435533][ T8720] __kmem_cache_alloc_node+0x5b/0x320 [ 575.441015][ T8720] ? tomoyo_realpath_from_path+0xc3/0x600 [ 575.447413][ T8720] ? tomoyo_realpath_from_path+0xc3/0x600 [ 575.453511][ T8720] __kmalloc+0x4e/0x190 [ 575.457958][ T8720] ? rcu_is_watching+0x12/0xb0 [ 575.462745][ T8720] tomoyo_realpath_from_path+0xc3/0x600 [ 575.468322][ T8720] tomoyo_check_open_permission+0x29a/0x3a0 [ 575.474308][ T8720] ? tomoyo_path_number_perm+0x570/0x570 [ 575.479998][ T8720] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 575.486096][ T8720] ? hook_path_unlink+0x520/0x520 [ 575.491255][ T8720] ? lock_downgrade+0x690/0x690 [ 575.496204][ T8720] ? spin_bug+0x1c0/0x1c0 [ 575.500642][ T8720] tomoyo_file_open+0xa1/0xc0 [ 575.505358][ T8720] security_file_open+0x49/0xb0 [ 575.510331][ T8720] do_dentry_open+0x575/0x13f0 [ 575.515134][ T8720] ? may_open+0x1f6/0x420 [ 575.519591][ T8720] path_openat+0x1baa/0x2750 [ 575.524208][ T8720] ? path_lookupat+0x840/0x840 [ 575.529071][ T8720] do_filp_open+0x1ba/0x410 [ 575.533590][ T8720] ? may_open_dev+0xf0/0xf0 [ 575.538187][ T8720] ? find_held_lock+0x2d/0x110 [ 575.542961][ T8720] ? do_raw_spin_lock+0x124/0x2b0 [ 575.548009][ T8720] ? spin_bug+0x1c0/0x1c0 [ 575.552400][ T8720] ? _raw_spin_unlock+0x28/0x40 [ 575.557270][ T8720] ? alloc_fd+0x2e4/0x750 [ 575.561676][ T8720] do_sys_openat2+0x16d/0x4c0 [ 575.566356][ T8720] ? build_open_flags+0x720/0x720 [ 575.571399][ T8720] ? xfd_validate_state+0x5d/0x180 [ 575.576547][ T8720] __x64_sys_open+0x11d/0x1c0 [ 575.581248][ T8720] ? do_sys_open+0x150/0x150 [ 575.585847][ T8720] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.591888][ T8720] ? lockdep_hardirqs_on+0x7d/0x100 [ 575.597103][ T8720] do_syscall_64+0x39/0xb0 [ 575.601533][ T8720] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.607580][ T8720] RIP: 0033:0x7f6fe3a0aa39 [ 575.612992][ T8720] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 575.632972][ T8720] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 575.641743][ T8720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 575.649816][ T8720] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 575.658008][ T8720] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 575.665988][ T8720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 575.673988][ T8720] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000012d [ 575.681987][ T8720] [ 575.685371][ T8720] ERROR: Out of memory at tomoyo_realpath_from_path. [ 575.721228][ T8721] loop0: detected capacity change from 0 to 2048 [ 575.731629][ T8721] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 575.744363][ T8721] FAULT_INJECTION: forcing a failure. [ 575.744363][ T8721] name failslab, interval 1, probability 0, space 0, times 0 [ 575.757238][ T8721] CPU: 1 PID: 8721 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 575.768899][ T8721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 575.778962][ T8721] Call Trace: [ 575.782275][ T8721] [ 575.785294][ T8721] dump_stack_lvl+0x136/0x150 [ 575.790178][ T8721] should_fail_ex+0x4a3/0x5b0 [ 575.795006][ T8721] should_failslab+0x9/0x20 [ 575.799563][ T8721] __kmem_cache_alloc_node+0x5b/0x320 [ 575.805317][ T8721] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 575.810784][ T8721] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 575.816704][ T8721] __kmalloc+0x4e/0x190 [ 575.821060][ T8721] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 575.826728][ T8721] tomoyo_encode2.part.0+0xe9/0x3a0 [ 575.831946][ T8721] ? tomoyo_realpath_from_path+0xc3/0x600 [ 575.837851][ T8721] ? rcu_is_watching+0x12/0xb0 [ 575.842701][ T8721] tomoyo_encode+0x2c/0x50 [ 575.847117][ T8721] tomoyo_realpath_from_path+0x185/0x600 [ 575.852840][ T8721] tomoyo_check_open_permission+0x29a/0x3a0 [ 575.858836][ T8721] ? tomoyo_path_number_perm+0x570/0x570 [ 575.864480][ T8721] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 575.870488][ T8721] ? hook_path_unlink+0x520/0x520 [ 575.875514][ T8721] ? lock_downgrade+0x690/0x690 [ 575.880630][ T8721] ? spin_bug+0x1c0/0x1c0 [ 575.884992][ T8721] tomoyo_file_open+0xa1/0xc0 [ 575.889696][ T8721] security_file_open+0x49/0xb0 [ 575.894562][ T8721] do_dentry_open+0x575/0x13f0 [ 575.899382][ T8721] ? may_open+0x1f6/0x420 [ 575.904170][ T8721] path_openat+0x1baa/0x2750 [ 575.908983][ T8721] ? path_lookupat+0x840/0x840 [ 575.913848][ T8721] do_filp_open+0x1ba/0x410 [ 575.918378][ T8721] ? may_open_dev+0xf0/0xf0 [ 575.922897][ T8721] ? find_held_lock+0x2d/0x110 [ 575.927694][ T8721] ? do_raw_spin_lock+0x124/0x2b0 [ 575.933009][ T8721] ? spin_bug+0x1c0/0x1c0 [ 575.937365][ T8721] ? _raw_spin_unlock+0x28/0x40 [ 575.942371][ T8721] ? alloc_fd+0x2e4/0x750 [ 575.946714][ T8721] do_sys_openat2+0x16d/0x4c0 [ 575.951556][ T8721] ? build_open_flags+0x720/0x720 [ 575.956777][ T8721] ? xfd_validate_state+0x5d/0x180 [ 575.962105][ T8721] __x64_sys_open+0x11d/0x1c0 [ 575.966898][ T8721] ? do_sys_open+0x150/0x150 [ 575.971524][ T8721] ? syscall_enter_from_user_mode+0x26/0x80 [ 575.977447][ T8721] ? lockdep_hardirqs_on+0x7d/0x100 [ 575.982752][ T8721] do_syscall_64+0x39/0xb0 [ 575.987184][ T8721] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.993091][ T8721] RIP: 0033:0x7f6fe3a0aa39 [ 575.997716][ T8721] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 576.017626][ T8721] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 576.026044][ T8721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 576.034112][ T8721] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 576.042621][ T8721] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 576.050604][ T8721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 576.058857][ T8721] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000012e [ 576.066855][ T8721] [ 576.070247][ T8721] ERROR: Out of memory at tomoyo_realpath_from_path. [ 576.109601][ T8722] loop0: detected capacity change from 0 to 2048 [ 576.111495][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 576.130353][ T8722] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 576.141418][ T8722] FAULT_INJECTION: forcing a failure. [ 576.141418][ T8722] name failslab, interval 1, probability 0, space 0, times 0 [ 576.154411][ T8722] CPU: 0 PID: 8722 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 576.166161][ T8722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 576.176395][ T8722] Call Trace: [ 576.179762][ T8722] [ 576.182701][ T8722] dump_stack_lvl+0x136/0x150 [ 576.187676][ T8722] should_fail_ex+0x4a3/0x5b0 [ 576.192371][ T8722] should_failslab+0x9/0x20 [ 576.196974][ T8722] __kmem_cache_alloc_node+0x5b/0x320 [ 576.202371][ T8722] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.207756][ T8722] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.213129][ T8722] __kmalloc+0x4e/0x190 [ 576.217293][ T8722] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 576.222959][ T8722] tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.228193][ T8722] ? tomoyo_realpath_from_path+0xc3/0x600 [ 576.233979][ T8722] ? rcu_is_watching+0x12/0xb0 [ 576.238778][ T8722] tomoyo_encode+0x2c/0x50 [ 576.243306][ T8722] tomoyo_realpath_from_path+0x185/0x600 [ 576.248964][ T8722] tomoyo_check_open_permission+0x29a/0x3a0 [ 576.254901][ T8722] ? tomoyo_path_number_perm+0x570/0x570 [ 576.260567][ T8722] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 576.266593][ T8722] ? hook_path_unlink+0x520/0x520 [ 576.271641][ T8722] ? lock_downgrade+0x690/0x690 [ 576.276529][ T8722] ? spin_bug+0x1c0/0x1c0 [ 576.280883][ T8722] tomoyo_file_open+0xa1/0xc0 [ 576.285596][ T8722] security_file_open+0x49/0xb0 [ 576.290546][ T8722] do_dentry_open+0x575/0x13f0 [ 576.295335][ T8722] ? may_open+0x1f6/0x420 [ 576.299683][ T8722] path_openat+0x1baa/0x2750 [ 576.304388][ T8722] ? path_lookupat+0x840/0x840 [ 576.309192][ T8722] do_filp_open+0x1ba/0x410 [ 576.313716][ T8722] ? may_open_dev+0xf0/0xf0 [ 576.318240][ T8722] ? find_held_lock+0x2d/0x110 [ 576.323144][ T8722] ? do_raw_spin_lock+0x124/0x2b0 [ 576.328192][ T8722] ? spin_bug+0x1c0/0x1c0 [ 576.332554][ T8722] ? _raw_spin_unlock+0x28/0x40 [ 576.337417][ T8722] ? alloc_fd+0x2e4/0x750 [ 576.341790][ T8722] do_sys_openat2+0x16d/0x4c0 [ 576.346498][ T8722] ? build_open_flags+0x720/0x720 [ 576.351542][ T8722] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 576.357636][ T8722] __x64_sys_open+0x11d/0x1c0 [ 576.362327][ T8722] ? do_sys_open+0x150/0x150 [ 576.366931][ T8722] ? syscall_enter_from_user_mode+0x26/0x80 [ 576.372916][ T8722] ? lockdep_hardirqs_on+0x7d/0x100 [ 576.378190][ T8722] do_syscall_64+0x39/0xb0 [ 576.382642][ T8722] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.388661][ T8722] RIP: 0033:0x7f6fe3a0aa39 [ 576.393200][ T8722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 576.412934][ T8722] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 576.421367][ T8722] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 576.429374][ T8722] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 576.437562][ T8722] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 576.445651][ T8722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 576.453724][ T8722] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000012f [ 576.461719][ T8722] [ 576.466390][ T8722] ERROR: Out of memory at tomoyo_realpath_from_path. [ 576.504753][ T8723] loop0: detected capacity change from 0 to 2048 [ 576.509747][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 576.525028][ T8723] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 576.536565][ T8723] FAULT_INJECTION: forcing a failure. [ 576.536565][ T8723] name failslab, interval 1, probability 0, space 0, times 0 [ 576.550040][ T8723] CPU: 1 PID: 8723 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 576.561803][ T8723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 576.571879][ T8723] Call Trace: [ 576.575304][ T8723] [ 576.578237][ T8723] dump_stack_lvl+0x136/0x150 [ 576.582927][ T8723] should_fail_ex+0x4a3/0x5b0 [ 576.587615][ T8723] should_failslab+0x9/0x20 [ 576.592387][ T8723] __kmem_cache_alloc_node+0x5b/0x320 [ 576.597766][ T8723] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.603241][ T8723] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.608669][ T8723] __kmalloc+0x4e/0x190 [ 576.612945][ T8723] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 576.618616][ T8723] tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.624011][ T8723] ? tomoyo_realpath_from_path+0xc3/0x600 [ 576.629739][ T8723] ? rcu_is_watching+0x12/0xb0 [ 576.634595][ T8723] tomoyo_encode+0x2c/0x50 [ 576.639010][ T8723] tomoyo_realpath_from_path+0x185/0x600 [ 576.644763][ T8723] tomoyo_check_open_permission+0x29a/0x3a0 [ 576.650692][ T8723] ? tomoyo_path_number_perm+0x570/0x570 [ 576.656362][ T8723] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 576.663088][ T8723] ? hook_path_unlink+0x520/0x520 [ 576.668243][ T8723] ? lock_downgrade+0x690/0x690 [ 576.673452][ T8723] ? spin_bug+0x1c0/0x1c0 [ 576.677820][ T8723] tomoyo_file_open+0xa1/0xc0 [ 576.682542][ T8723] security_file_open+0x49/0xb0 [ 576.687652][ T8723] do_dentry_open+0x575/0x13f0 [ 576.692438][ T8723] ? may_open+0x1f6/0x420 [ 576.696873][ T8723] path_openat+0x1baa/0x2750 [ 576.701491][ T8723] ? path_lookupat+0x840/0x840 [ 576.706291][ T8723] do_filp_open+0x1ba/0x410 [ 576.710925][ T8723] ? may_open_dev+0xf0/0xf0 [ 576.715697][ T8723] ? find_held_lock+0x2d/0x110 [ 576.720503][ T8723] ? do_raw_spin_lock+0x124/0x2b0 [ 576.725545][ T8723] ? spin_bug+0x1c0/0x1c0 [ 576.729922][ T8723] ? _raw_spin_unlock+0x28/0x40 [ 576.734777][ T8723] ? alloc_fd+0x2e4/0x750 [ 576.739188][ T8723] do_sys_openat2+0x16d/0x4c0 [ 576.743876][ T8723] ? build_open_flags+0x720/0x720 [ 576.749107][ T8723] ? xfd_validate_state+0x5d/0x180 [ 576.754347][ T8723] __x64_sys_open+0x11d/0x1c0 [ 576.759237][ T8723] ? do_sys_open+0x150/0x150 [ 576.763873][ T8723] ? syscall_enter_from_user_mode+0x26/0x80 [ 576.770057][ T8723] ? lockdep_hardirqs_on+0x7d/0x100 [ 576.775265][ T8723] do_syscall_64+0x39/0xb0 [ 576.779702][ T8723] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.785700][ T8723] RIP: 0033:0x7f6fe3a0aa39 [ 576.790142][ T8723] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 576.809777][ T8723] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 576.818195][ T8723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 576.826163][ T8723] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 576.834140][ T8723] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 576.842125][ T8723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 576.850095][ T8723] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000130 [ 576.858086][ T8723] [ 576.861378][ T8723] ERROR: Out of memory at tomoyo_realpath_from_path. [ 576.898836][ T8724] loop0: detected capacity change from 0 to 2048 [ 576.904484][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 576.919183][ T8724] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 576.930809][ T8724] FAULT_INJECTION: forcing a failure. [ 576.930809][ T8724] name failslab, interval 1, probability 0, space 0, times 0 [ 576.944187][ T8724] CPU: 1 PID: 8724 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 576.955947][ T8724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 576.966098][ T8724] Call Trace: [ 576.969416][ T8724] [ 576.972393][ T8724] dump_stack_lvl+0x136/0x150 [ 576.977108][ T8724] should_fail_ex+0x4a3/0x5b0 [ 576.981912][ T8724] should_failslab+0x9/0x20 [ 576.986445][ T8724] __kmem_cache_alloc_node+0x5b/0x320 [ 576.991828][ T8724] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 576.997202][ T8724] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.002576][ T8724] __kmalloc+0x4e/0x190 [ 577.006750][ T8724] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 577.012417][ T8724] tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.017636][ T8724] ? tomoyo_realpath_from_path+0xc3/0x600 [ 577.023385][ T8724] ? rcu_is_watching+0x12/0xb0 [ 577.028260][ T8724] tomoyo_encode+0x2c/0x50 [ 577.032681][ T8724] tomoyo_realpath_from_path+0x185/0x600 [ 577.038800][ T8724] tomoyo_check_open_permission+0x29a/0x3a0 [ 577.044743][ T8724] ? tomoyo_path_number_perm+0x570/0x570 [ 577.050420][ T8724] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 577.056458][ T8724] ? hook_path_unlink+0x520/0x520 [ 577.061510][ T8724] ? lock_downgrade+0x690/0x690 [ 577.066541][ T8724] ? spin_bug+0x1c0/0x1c0 [ 577.070977][ T8724] tomoyo_file_open+0xa1/0xc0 [ 577.075928][ T8724] security_file_open+0x49/0xb0 [ 577.080989][ T8724] do_dentry_open+0x575/0x13f0 [ 577.085868][ T8724] ? may_open+0x1f6/0x420 [ 577.090331][ T8724] path_openat+0x1baa/0x2750 [ 577.095044][ T8724] ? path_lookupat+0x840/0x840 [ 577.099836][ T8724] do_filp_open+0x1ba/0x410 [ 577.104353][ T8724] ? may_open_dev+0xf0/0xf0 [ 577.109743][ T8724] ? find_held_lock+0x2d/0x110 [ 577.114590][ T8724] ? do_raw_spin_lock+0x124/0x2b0 [ 577.119625][ T8724] ? spin_bug+0x1c0/0x1c0 [ 577.123992][ T8724] ? _raw_spin_unlock+0x28/0x40 [ 577.129059][ T8724] ? alloc_fd+0x2e4/0x750 [ 577.133581][ T8724] do_sys_openat2+0x16d/0x4c0 [ 577.138620][ T8724] ? build_open_flags+0x720/0x720 [ 577.143823][ T8724] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 577.150176][ T8724] __x64_sys_open+0x11d/0x1c0 [ 577.154880][ T8724] ? do_sys_open+0x150/0x150 [ 577.159582][ T8724] ? syscall_enter_from_user_mode+0x26/0x80 [ 577.165690][ T8724] ? lockdep_hardirqs_on+0x7d/0x100 [ 577.170895][ T8724] do_syscall_64+0x39/0xb0 [ 577.175308][ T8724] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.181199][ T8724] RIP: 0033:0x7f6fe3a0aa39 [ 577.185609][ T8724] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 577.205306][ T8724] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 577.213731][ T8724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 577.221727][ T8724] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 577.229696][ T8724] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 577.237840][ T8724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 577.245806][ T8724] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000131 [ 577.253870][ T8724] [ 577.258200][ T8724] ERROR: Out of memory at tomoyo_realpath_from_path. [ 577.292899][ T8725] loop0: detected capacity change from 0 to 2048 [ 577.302016][ T8725] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 577.314567][ T8725] FAULT_INJECTION: forcing a failure. [ 577.314567][ T8725] name failslab, interval 1, probability 0, space 0, times 0 [ 577.328232][ T8725] CPU: 0 PID: 8725 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 577.340082][ T8725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 577.350395][ T8725] Call Trace: [ 577.353670][ T8725] [ 577.356617][ T8725] dump_stack_lvl+0x136/0x150 [ 577.361299][ T8725] should_fail_ex+0x4a3/0x5b0 [ 577.366082][ T8725] should_failslab+0x9/0x20 [ 577.370665][ T8725] __kmem_cache_alloc_node+0x5b/0x320 [ 577.376317][ T8725] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.381704][ T8725] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.387360][ T8725] __kmalloc+0x4e/0x190 [ 577.391521][ T8725] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 577.397281][ T8725] tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.402486][ T8725] ? tomoyo_realpath_from_path+0xc3/0x600 [ 577.408226][ T8725] ? rcu_is_watching+0x12/0xb0 [ 577.413002][ T8725] tomoyo_encode+0x2c/0x50 [ 577.417533][ T8725] tomoyo_realpath_from_path+0x185/0x600 [ 577.423171][ T8725] tomoyo_check_open_permission+0x29a/0x3a0 [ 577.429158][ T8725] ? tomoyo_path_number_perm+0x570/0x570 [ 577.434816][ T8725] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 577.440923][ T8725] ? hook_path_unlink+0x520/0x520 [ 577.446024][ T8725] ? lock_downgrade+0x690/0x690 [ 577.450908][ T8725] ? spin_bug+0x1c0/0x1c0 [ 577.455256][ T8725] tomoyo_file_open+0xa1/0xc0 [ 577.459951][ T8725] security_file_open+0x49/0xb0 [ 577.464840][ T8725] do_dentry_open+0x575/0x13f0 [ 577.469627][ T8725] ? may_open+0x1f6/0x420 [ 577.474254][ T8725] path_openat+0x1baa/0x2750 [ 577.479060][ T8725] ? path_lookupat+0x840/0x840 [ 577.483854][ T8725] do_filp_open+0x1ba/0x410 [ 577.489202][ T8725] ? may_open_dev+0xf0/0xf0 [ 577.494076][ T8725] ? find_held_lock+0x2d/0x110 [ 577.498870][ T8725] ? do_raw_spin_lock+0x124/0x2b0 [ 577.504017][ T8725] ? spin_bug+0x1c0/0x1c0 [ 577.508356][ T8725] ? _raw_spin_unlock+0x28/0x40 [ 577.513392][ T8725] ? alloc_fd+0x2e4/0x750 [ 577.517848][ T8725] do_sys_openat2+0x16d/0x4c0 [ 577.522542][ T8725] ? build_open_flags+0x720/0x720 [ 577.527655][ T8725] ? xfd_validate_state+0x5d/0x180 [ 577.532954][ T8725] __x64_sys_open+0x11d/0x1c0 [ 577.537691][ T8725] ? do_sys_open+0x150/0x150 [ 577.542278][ T8725] ? syscall_enter_from_user_mode+0x26/0x80 [ 577.548255][ T8725] ? lockdep_hardirqs_on+0x7d/0x100 [ 577.553548][ T8725] do_syscall_64+0x39/0xb0 [ 577.557962][ T8725] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.563867][ T8725] RIP: 0033:0x7f6fe3a0aa39 [ 577.568283][ T8725] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 577.588725][ T8725] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 577.597321][ T8725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 577.605680][ T8725] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 577.614138][ T8725] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 577.622685][ T8725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 577.631157][ T8725] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000132 [ 577.639263][ T8725] [ 577.642990][ T8725] ERROR: Out of memory at tomoyo_realpath_from_path. [ 577.678271][ T8726] loop0: detected capacity change from 0 to 2048 [ 577.688936][ T8726] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 577.702767][ T8726] FAULT_INJECTION: forcing a failure. [ 577.702767][ T8726] name failslab, interval 1, probability 0, space 0, times 0 [ 577.716310][ T8726] CPU: 0 PID: 8726 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 577.729476][ T8726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 577.740801][ T8726] Call Trace: [ 577.744185][ T8726] [ 577.747411][ T8726] dump_stack_lvl+0x136/0x150 [ 577.752313][ T8726] should_fail_ex+0x4a3/0x5b0 [ 577.757464][ T8726] should_failslab+0x9/0x20 [ 577.762327][ T8726] __kmem_cache_alloc_node+0x5b/0x320 [ 577.772694][ T8726] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.778312][ T8726] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.783719][ T8726] __kmalloc+0x4e/0x190 [ 577.787918][ T8726] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 577.793945][ T8726] tomoyo_encode2.part.0+0xe9/0x3a0 [ 577.799191][ T8726] ? tomoyo_realpath_from_path+0xc3/0x600 [ 577.805479][ T8726] ? rcu_is_watching+0x12/0xb0 [ 577.810272][ T8726] tomoyo_encode+0x2c/0x50 [ 577.814884][ T8726] tomoyo_realpath_from_path+0x185/0x600 [ 577.820542][ T8726] tomoyo_check_open_permission+0x29a/0x3a0 [ 577.826462][ T8726] ? tomoyo_path_number_perm+0x570/0x570 [ 577.832164][ T8726] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 577.838182][ T8726] ? hook_path_unlink+0x520/0x520 [ 577.843417][ T8726] ? lock_downgrade+0x690/0x690 [ 577.848293][ T8726] ? spin_bug+0x1c0/0x1c0 [ 577.852648][ T8726] tomoyo_file_open+0xa1/0xc0 [ 577.857339][ T8726] security_file_open+0x49/0xb0 [ 577.862205][ T8726] do_dentry_open+0x575/0x13f0 [ 577.867002][ T8726] ? may_open+0x1f6/0x420 [ 577.871441][ T8726] path_openat+0x1baa/0x2750 [ 577.876062][ T8726] ? path_lookupat+0x840/0x840 [ 577.880853][ T8726] do_filp_open+0x1ba/0x410 [ 577.885383][ T8726] ? may_open_dev+0xf0/0xf0 [ 577.889907][ T8726] ? find_held_lock+0x2d/0x110 [ 577.894782][ T8726] ? do_raw_spin_lock+0x124/0x2b0 [ 577.899836][ T8726] ? spin_bug+0x1c0/0x1c0 [ 577.904210][ T8726] ? _raw_spin_unlock+0x28/0x40 [ 577.909132][ T8726] ? alloc_fd+0x2e4/0x750 [ 577.913492][ T8726] do_sys_openat2+0x16d/0x4c0 [ 577.918208][ T8726] ? build_open_flags+0x720/0x720 [ 577.923272][ T8726] ? xfd_validate_state+0x5d/0x180 [ 577.928425][ T8726] __x64_sys_open+0x11d/0x1c0 [ 577.933122][ T8726] ? do_sys_open+0x150/0x150 [ 577.937730][ T8726] ? syscall_enter_from_user_mode+0x26/0x80 [ 577.943647][ T8726] ? lockdep_hardirqs_on+0x7d/0x100 [ 577.948970][ T8726] do_syscall_64+0x39/0xb0 [ 577.953446][ T8726] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.959481][ T8726] RIP: 0033:0x7f6fe3a0aa39 [ 577.963943][ T8726] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 577.984096][ T8726] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 577.992623][ T8726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 578.000605][ T8726] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 578.008758][ T8726] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 578.016912][ T8726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 578.025344][ T8726] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000133 [ 578.033450][ T8726] [ 578.037756][ T8726] ERROR: Out of memory at tomoyo_realpath_from_path. [ 578.080322][ T8727] loop0: detected capacity change from 0 to 2048 [ 578.090997][ T8727] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 578.103805][ T8727] FAULT_INJECTION: forcing a failure. [ 578.103805][ T8727] name failslab, interval 1, probability 0, space 0, times 0 [ 578.116722][ T8727] CPU: 1 PID: 8727 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 578.128905][ T8727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 578.139054][ T8727] Call Trace: [ 578.142338][ T8727] [ 578.145289][ T8727] dump_stack_lvl+0x136/0x150 [ 578.150005][ T8727] should_fail_ex+0x4a3/0x5b0 [ 578.154749][ T8727] should_failslab+0x9/0x20 [ 578.159366][ T8727] __kmem_cache_alloc_node+0x5b/0x320 [ 578.164786][ T8727] ? tomoyo_realpath_from_path+0xc3/0x600 [ 578.170612][ T8727] ? tomoyo_realpath_from_path+0xc3/0x600 [ 578.176344][ T8727] __kmalloc+0x4e/0x190 [ 578.180511][ T8727] ? rcu_is_watching+0x12/0xb0 [ 578.185290][ T8727] tomoyo_realpath_from_path+0xc3/0x600 [ 578.190943][ T8727] tomoyo_check_open_permission+0x29a/0x3a0 [ 578.196861][ T8727] ? tomoyo_path_number_perm+0x570/0x570 [ 578.202814][ T8727] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 578.209289][ T8727] ? hook_path_unlink+0x520/0x520 [ 578.214326][ T8727] ? lock_downgrade+0x690/0x690 [ 578.219212][ T8727] ? spin_bug+0x1c0/0x1c0 [ 578.223564][ T8727] tomoyo_file_open+0xa1/0xc0 [ 578.228341][ T8727] security_file_open+0x49/0xb0 [ 578.233909][ T8727] do_dentry_open+0x575/0x13f0 [ 578.238800][ T8727] ? may_open+0x1f6/0x420 [ 578.243146][ T8727] path_openat+0x1baa/0x2750 [ 578.247772][ T8727] ? path_lookupat+0x840/0x840 [ 578.252562][ T8727] do_filp_open+0x1ba/0x410 [ 578.257082][ T8727] ? may_open_dev+0xf0/0xf0 [ 578.261612][ T8727] ? find_held_lock+0x2d/0x110 [ 578.266412][ T8727] ? do_raw_spin_lock+0x124/0x2b0 [ 578.271631][ T8727] ? spin_bug+0x1c0/0x1c0 [ 578.276092][ T8727] ? _raw_spin_unlock+0x28/0x40 [ 578.281042][ T8727] ? alloc_fd+0x2e4/0x750 [ 578.285474][ T8727] do_sys_openat2+0x16d/0x4c0 [ 578.290163][ T8727] ? build_open_flags+0x720/0x720 [ 578.295299][ T8727] ? xfd_validate_state+0x5d/0x180 [ 578.300517][ T8727] __x64_sys_open+0x11d/0x1c0 [ 578.305214][ T8727] ? do_sys_open+0x150/0x150 [ 578.309928][ T8727] ? syscall_enter_from_user_mode+0x26/0x80 [ 578.316021][ T8727] ? lockdep_hardirqs_on+0x7d/0x100 [ 578.321250][ T8727] do_syscall_64+0x39/0xb0 [ 578.325681][ T8727] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 578.331596][ T8727] RIP: 0033:0x7f6fe3a0aa39 [ 578.336041][ T8727] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 578.355849][ T8727] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 578.364289][ T8727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 578.372377][ T8727] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 578.380389][ T8727] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 578.388373][ T8727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 578.396436][ T8727] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000134 [ 578.404448][ T8727] [ 578.408329][ T8727] ERROR: Out of memory at tomoyo_realpath_from_path. [ 578.463075][ T8728] loop0: detected capacity change from 0 to 2048 [ 578.474441][ T8728] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 578.490948][ T8728] FAULT_INJECTION: forcing a failure. [ 578.490948][ T8728] name failslab, interval 1, probability 0, space 0, times 0 [ 578.503759][ T8728] CPU: 1 PID: 8728 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 578.515683][ T8728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 578.525736][ T8728] Call Trace: [ 578.529015][ T8728] [ 578.531940][ T8728] dump_stack_lvl+0x136/0x150 [ 578.536627][ T8728] should_fail_ex+0x4a3/0x5b0 [ 578.541305][ T8728] should_failslab+0x9/0x20 [ 578.545805][ T8728] __kmem_cache_alloc_node+0x5b/0x320 [ 578.551184][ T8728] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 578.556645][ T8728] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 578.562102][ T8728] __kmalloc+0x4e/0x190 [ 578.566481][ T8728] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 578.572174][ T8728] tomoyo_encode2.part.0+0xe9/0x3a0 [ 578.577385][ T8728] ? tomoyo_realpath_from_path+0xc3/0x600 [ 578.583137][ T8728] ? rcu_is_watching+0x12/0xb0 [ 578.587912][ T8728] tomoyo_encode+0x2c/0x50 [ 578.592340][ T8728] tomoyo_realpath_from_path+0x185/0x600 [ 578.597986][ T8728] tomoyo_check_open_permission+0x29a/0x3a0 [ 578.603994][ T8728] ? tomoyo_path_number_perm+0x570/0x570 [ 578.609746][ T8728] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 578.615869][ T8728] ? hook_path_unlink+0x520/0x520 [ 578.620913][ T8728] ? lock_downgrade+0x690/0x690 [ 578.625896][ T8728] ? spin_bug+0x1c0/0x1c0 [ 578.630324][ T8728] tomoyo_file_open+0xa1/0xc0 [ 578.635010][ T8728] security_file_open+0x49/0xb0 [ 578.639866][ T8728] do_dentry_open+0x575/0x13f0 [ 578.644636][ T8728] ? may_open+0x1f6/0x420 [ 578.649255][ T8728] path_openat+0x1baa/0x2750 [ 578.653868][ T8728] ? path_lookupat+0x840/0x840 [ 578.659192][ T8728] do_filp_open+0x1ba/0x410 [ 578.664531][ T8728] ? may_open_dev+0xf0/0xf0 [ 578.669070][ T8728] ? find_held_lock+0x2d/0x110 [ 578.673877][ T8728] ? do_raw_spin_lock+0x124/0x2b0 [ 578.678922][ T8728] ? spin_bug+0x1c0/0x1c0 [ 578.683265][ T8728] ? _raw_spin_unlock+0x28/0x40 [ 578.688157][ T8728] ? alloc_fd+0x2e4/0x750 [ 578.692491][ T8728] do_sys_openat2+0x16d/0x4c0 [ 578.697256][ T8728] ? build_open_flags+0x720/0x720 [ 578.702374][ T8728] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 578.708535][ T8728] __x64_sys_open+0x11d/0x1c0 [ 578.713325][ T8728] ? do_sys_open+0x150/0x150 [ 578.718316][ T8728] ? syscall_enter_from_user_mode+0x26/0x80 [ 578.724229][ T8728] ? lockdep_hardirqs_on+0x7d/0x100 [ 578.729458][ T8728] do_syscall_64+0x39/0xb0 [ 578.733893][ T8728] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 578.739814][ T8728] RIP: 0033:0x7f6fe3a0aa39 [ 578.744229][ T8728] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 578.764296][ T8728] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 578.772965][ T8728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 578.781032][ T8728] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 578.789097][ T8728] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 578.797088][ T8728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 578.805154][ T8728] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000135 [ 578.813174][ T8728] [ 578.816580][ T8728] ERROR: Out of memory at tomoyo_realpath_from_path. [ 578.862358][ T8729] loop0: detected capacity change from 0 to 2048 [ 578.871684][ T8729] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 578.882694][ T8729] FAULT_INJECTION: forcing a failure. [ 578.882694][ T8729] name failslab, interval 1, probability 0, space 0, times 0 [ 578.896092][ T8729] CPU: 0 PID: 8729 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 578.908023][ T8729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 578.918445][ T8729] Call Trace: [ 578.921849][ T8729] [ 578.924792][ T8729] dump_stack_lvl+0x136/0x150 [ 578.929578][ T8729] should_fail_ex+0x4a3/0x5b0 [ 578.934377][ T8729] should_failslab+0x9/0x20 [ 578.939060][ T8729] __kmem_cache_alloc_node+0x5b/0x320 [ 578.944516][ T8729] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 578.949898][ T8729] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 578.955369][ T8729] __kmalloc+0x4e/0x190 [ 578.959520][ T8729] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 578.965156][ T8729] tomoyo_encode2.part.0+0xe9/0x3a0 [ 578.970351][ T8729] ? tomoyo_realpath_from_path+0xc3/0x600 [ 578.976421][ T8729] ? rcu_is_watching+0x12/0xb0 [ 578.981182][ T8729] tomoyo_encode+0x2c/0x50 [ 578.985595][ T8729] tomoyo_realpath_from_path+0x185/0x600 [ 578.991240][ T8729] tomoyo_check_open_permission+0x29a/0x3a0 [ 578.997427][ T8729] ? tomoyo_path_number_perm+0x570/0x570 [ 579.004419][ T8729] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 579.010504][ T8729] ? hook_path_unlink+0x520/0x520 [ 579.015800][ T8729] ? lock_downgrade+0x690/0x690 [ 579.020937][ T8729] ? spin_bug+0x1c0/0x1c0 [ 579.025452][ T8729] tomoyo_file_open+0xa1/0xc0 [ 579.030408][ T8729] security_file_open+0x49/0xb0 [ 579.035703][ T8729] do_dentry_open+0x575/0x13f0 [ 579.040624][ T8729] ? may_open+0x1f6/0x420 [ 579.045413][ T8729] path_openat+0x1baa/0x2750 [ 579.050473][ T8729] ? path_lookupat+0x840/0x840 [ 579.055356][ T8729] do_filp_open+0x1ba/0x410 [ 579.060092][ T8729] ? may_open_dev+0xf0/0xf0 [ 579.064614][ T8729] ? find_held_lock+0x2d/0x110 [ 579.069411][ T8729] ? do_raw_spin_lock+0x124/0x2b0 [ 579.074458][ T8729] ? spin_bug+0x1c0/0x1c0 [ 579.078930][ T8729] ? _raw_spin_unlock+0x28/0x40 [ 579.083790][ T8729] ? alloc_fd+0x2e4/0x750 [ 579.088145][ T8729] do_sys_openat2+0x16d/0x4c0 [ 579.092823][ T8729] ? build_open_flags+0x720/0x720 [ 579.097878][ T8729] ? xfd_validate_state+0x5d/0x180 [ 579.103059][ T8729] __x64_sys_open+0x11d/0x1c0 [ 579.107750][ T8729] ? do_sys_open+0x150/0x150 [ 579.112347][ T8729] ? syscall_enter_from_user_mode+0x26/0x80 [ 579.118344][ T8729] ? lockdep_hardirqs_on+0x7d/0x100 [ 579.123562][ T8729] do_syscall_64+0x39/0xb0 [ 579.128109][ T8729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 579.134015][ T8729] RIP: 0033:0x7f6fe3a0aa39 [ 579.138521][ T8729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 579.158224][ T8729] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 579.166893][ T8729] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 579.174965][ T8729] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 579.182930][ T8729] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 579.190908][ T8729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 579.198871][ T8729] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000136 [ 579.206876][ T8729] [ 579.210337][ T8729] ERROR: Out of memory at tomoyo_realpath_from_path. [ 579.250914][ T8730] loop0: detected capacity change from 0 to 2048 [ 579.260913][ T8730] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 579.271910][ T8730] FAULT_INJECTION: forcing a failure. [ 579.271910][ T8730] name failslab, interval 1, probability 0, space 0, times 0 [ 579.285677][ T8730] CPU: 1 PID: 8730 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 579.297349][ T8730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 579.307404][ T8730] Call Trace: [ 579.310776][ T8730] [ 579.313808][ T8730] dump_stack_lvl+0x136/0x150 [ 579.318705][ T8730] should_fail_ex+0x4a3/0x5b0 [ 579.323426][ T8730] should_failslab+0x9/0x20 [ 579.327966][ T8730] __kmem_cache_alloc_node+0x5b/0x320 [ 579.333504][ T8730] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 579.338898][ T8730] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 579.344290][ T8730] __kmalloc+0x4e/0x190 [ 579.348465][ T8730] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 579.354127][ T8730] tomoyo_encode2.part.0+0xe9/0x3a0 [ 579.359435][ T8730] ? tomoyo_realpath_from_path+0xc3/0x600 [ 579.365341][ T8730] ? rcu_is_watching+0x12/0xb0 [ 579.370221][ T8730] tomoyo_encode+0x2c/0x50 [ 579.374736][ T8730] tomoyo_realpath_from_path+0x185/0x600 [ 579.380570][ T8730] tomoyo_check_open_permission+0x29a/0x3a0 [ 579.386657][ T8730] ? tomoyo_path_number_perm+0x570/0x570 [ 579.392400][ T8730] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 579.398849][ T8730] ? hook_path_unlink+0x520/0x520 [ 579.403904][ T8730] ? lock_downgrade+0x690/0x690 [ 579.409339][ T8730] ? spin_bug+0x1c0/0x1c0 [ 579.413688][ T8730] tomoyo_file_open+0xa1/0xc0 [ 579.418389][ T8730] security_file_open+0x49/0xb0 [ 579.423256][ T8730] do_dentry_open+0x575/0x13f0 [ 579.428156][ T8730] ? may_open+0x1f6/0x420 [ 579.432530][ T8730] path_openat+0x1baa/0x2750 [ 579.437146][ T8730] ? path_lookupat+0x840/0x840 [ 579.441938][ T8730] do_filp_open+0x1ba/0x410 [ 579.446453][ T8730] ? may_open_dev+0xf0/0xf0 [ 579.450982][ T8730] ? find_held_lock+0x2d/0x110 [ 579.456297][ T8730] ? do_raw_spin_lock+0x124/0x2b0 [ 579.461362][ T8730] ? spin_bug+0x1c0/0x1c0 [ 579.465810][ T8730] ? _raw_spin_unlock+0x28/0x40 [ 579.470762][ T8730] ? alloc_fd+0x2e4/0x750 [ 579.475102][ T8730] do_sys_openat2+0x16d/0x4c0 [ 579.479785][ T8730] ? build_open_flags+0x720/0x720 [ 579.484889][ T8730] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 579.491069][ T8730] __x64_sys_open+0x11d/0x1c0 [ 579.495753][ T8730] ? do_sys_open+0x150/0x150 [ 579.500373][ T8730] ? syscall_enter_from_user_mode+0x26/0x80 [ 579.506278][ T8730] ? lockdep_hardirqs_on+0x7d/0x100 [ 579.511510][ T8730] do_syscall_64+0x39/0xb0 [ 579.515952][ T8730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 579.521858][ T8730] RIP: 0033:0x7f6fe3a0aa39 [ 579.526361][ T8730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 579.545977][ T8730] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 579.554570][ T8730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 579.562633][ T8730] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 579.570612][ T8730] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 579.578587][ T8730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 579.586571][ T8730] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000137 [ 579.594556][ T8730] [ 579.597826][ T8730] ERROR: Out of memory at tomoyo_realpath_from_path. [ 579.638734][ T8731] loop0: detected capacity change from 0 to 2048 [ 579.649060][ T8731] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 579.663827][ T8731] FAULT_INJECTION: forcing a failure. [ 579.663827][ T8731] name failslab, interval 1, probability 0, space 0, times 0 [ 579.676761][ T8731] CPU: 0 PID: 8731 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 579.688425][ T8731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 579.698601][ T8731] Call Trace: [ 579.701884][ T8731] [ 579.704821][ T8731] dump_stack_lvl+0x136/0x150 [ 579.709535][ T8731] should_fail_ex+0x4a3/0x5b0 [ 579.714233][ T8731] should_failslab+0x9/0x20 [ 579.718737][ T8731] __kmem_cache_alloc_node+0x5b/0x320 [ 579.724116][ T8731] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 579.729561][ T8731] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 579.734948][ T8731] __kmalloc+0x4e/0x190 [ 579.739283][ T8731] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 579.745011][ T8731] tomoyo_encode2.part.0+0xe9/0x3a0 [ 579.750219][ T8731] ? tomoyo_realpath_from_path+0xc3/0x600 [ 579.756033][ T8731] ? rcu_is_watching+0x12/0xb0 [ 579.760814][ T8731] tomoyo_encode+0x2c/0x50 [ 579.765342][ T8731] tomoyo_realpath_from_path+0x185/0x600 [ 579.770985][ T8731] tomoyo_check_open_permission+0x29a/0x3a0 [ 579.776980][ T8731] ? tomoyo_path_number_perm+0x570/0x570 [ 579.782642][ T8731] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 579.788759][ T8731] ? hook_path_unlink+0x520/0x520 [ 579.793808][ T8731] ? lock_downgrade+0x690/0x690 [ 579.798667][ T8731] ? spin_bug+0x1c0/0x1c0 [ 579.802998][ T8731] tomoyo_file_open+0xa1/0xc0 [ 579.807671][ T8731] security_file_open+0x49/0xb0 [ 579.812518][ T8731] do_dentry_open+0x575/0x13f0 [ 579.817374][ T8731] ? may_open+0x1f6/0x420 [ 579.821702][ T8731] path_openat+0x1baa/0x2750 [ 579.826328][ T8731] ? path_lookupat+0x840/0x840 [ 579.831296][ T8731] do_filp_open+0x1ba/0x410 [ 579.835920][ T8731] ? may_open_dev+0xf0/0xf0 [ 579.840424][ T8731] ? find_held_lock+0x2d/0x110 [ 579.845290][ T8731] ? do_raw_spin_lock+0x124/0x2b0 [ 579.850328][ T8731] ? spin_bug+0x1c0/0x1c0 [ 579.854678][ T8731] ? _raw_spin_unlock+0x28/0x40 [ 579.859613][ T8731] ? alloc_fd+0x2e4/0x750 [ 579.863961][ T8731] do_sys_openat2+0x16d/0x4c0 [ 579.868635][ T8731] ? build_open_flags+0x720/0x720 [ 579.873765][ T8731] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 579.879836][ T8731] __x64_sys_open+0x11d/0x1c0 [ 579.884509][ T8731] ? do_sys_open+0x150/0x150 [ 579.889210][ T8731] ? syscall_enter_from_user_mode+0x26/0x80 [ 579.895302][ T8731] ? lockdep_hardirqs_on+0x7d/0x100 [ 579.900619][ T8731] do_syscall_64+0x39/0xb0 [ 579.905054][ T8731] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 579.910963][ T8731] RIP: 0033:0x7f6fe3a0aa39 [ 579.915387][ T8731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 579.934989][ T8731] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 579.943419][ T8731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 579.951400][ T8731] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 579.959601][ T8731] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 579.967583][ T8731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 579.975566][ T8731] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000138 [ 579.983557][ T8731] [ 579.990035][ T8731] ERROR: Out of memory at tomoyo_realpath_from_path. [ 580.029909][ T8732] loop0: detected capacity change from 0 to 2048 [ 580.040256][ T8732] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 580.051779][ T8732] FAULT_INJECTION: forcing a failure. [ 580.051779][ T8732] name failslab, interval 1, probability 0, space 0, times 0 [ 580.064767][ T8732] CPU: 0 PID: 8732 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 580.076524][ T8732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 580.086581][ T8732] Call Trace: [ 580.089862][ T8732] [ 580.092789][ T8732] dump_stack_lvl+0x136/0x150 [ 580.097476][ T8732] should_fail_ex+0x4a3/0x5b0 [ 580.102157][ T8732] should_failslab+0x9/0x20 [ 580.106742][ T8732] __kmem_cache_alloc_node+0x5b/0x320 [ 580.112213][ T8732] ? tomoyo_realpath_from_path+0xc3/0x600 [ 580.118017][ T8732] ? tomoyo_realpath_from_path+0xc3/0x600 [ 580.123740][ T8732] __kmalloc+0x4e/0x190 [ 580.127997][ T8732] ? rcu_is_watching+0x12/0xb0 [ 580.132864][ T8732] tomoyo_realpath_from_path+0xc3/0x600 [ 580.138524][ T8732] tomoyo_check_open_permission+0x29a/0x3a0 [ 580.144527][ T8732] ? tomoyo_path_number_perm+0x570/0x570 [ 580.150214][ T8732] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 580.156230][ T8732] ? hook_path_unlink+0x520/0x520 [ 580.161267][ T8732] ? lock_downgrade+0x690/0x690 [ 580.166499][ T8732] ? spin_bug+0x1c0/0x1c0 [ 580.171216][ T8732] tomoyo_file_open+0xa1/0xc0 [ 580.176097][ T8732] security_file_open+0x49/0xb0 [ 580.180964][ T8732] do_dentry_open+0x575/0x13f0 [ 580.185751][ T8732] ? may_open+0x1f6/0x420 [ 580.190206][ T8732] path_openat+0x1baa/0x2750 [ 580.194910][ T8732] ? path_lookupat+0x840/0x840 [ 580.199785][ T8732] do_filp_open+0x1ba/0x410 [ 580.204407][ T8732] ? may_open_dev+0xf0/0xf0 [ 580.208933][ T8732] ? find_held_lock+0x2d/0x110 [ 580.213720][ T8732] ? do_raw_spin_lock+0x124/0x2b0 [ 580.218766][ T8732] ? spin_bug+0x1c0/0x1c0 [ 580.223309][ T8732] ? _raw_spin_unlock+0x28/0x40 [ 580.228349][ T8732] ? alloc_fd+0x2e4/0x750 [ 580.232826][ T8732] do_sys_openat2+0x16d/0x4c0 [ 580.237531][ T8732] ? build_open_flags+0x720/0x720 [ 580.243971][ T8732] ? xfd_validate_state+0x5d/0x180 [ 580.249278][ T8732] __x64_sys_open+0x11d/0x1c0 [ 580.254419][ T8732] ? do_sys_open+0x150/0x150 [ 580.259234][ T8732] ? syscall_enter_from_user_mode+0x26/0x80 [ 580.265355][ T8732] ? lockdep_hardirqs_on+0x7d/0x100 [ 580.270700][ T8732] do_syscall_64+0x39/0xb0 [ 580.275527][ T8732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 580.281701][ T8732] RIP: 0033:0x7f6fe3a0aa39 [ 580.286211][ T8732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 580.306025][ T8732] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 580.314543][ T8732] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 580.322529][ T8732] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 580.330509][ T8732] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 580.338506][ T8732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 580.346482][ T8732] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000139 [ 580.354657][ T8732] [ 580.358650][ T8732] ERROR: Out of memory at tomoyo_realpath_from_path. [ 580.412650][ T8733] loop0: detected capacity change from 0 to 2048 [ 580.421773][ T8733] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 580.432750][ T8733] FAULT_INJECTION: forcing a failure. [ 580.432750][ T8733] name failslab, interval 1, probability 0, space 0, times 0 [ 580.445857][ T8733] CPU: 0 PID: 8733 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 580.457706][ T8733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 580.467854][ T8733] Call Trace: [ 580.471127][ T8733] [ 580.474057][ T8733] dump_stack_lvl+0x136/0x150 [ 580.478742][ T8733] should_fail_ex+0x4a3/0x5b0 [ 580.483431][ T8733] should_failslab+0x9/0x20 [ 580.488040][ T8733] __kmem_cache_alloc_node+0x5b/0x320 [ 580.493419][ T8733] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 580.499258][ T8733] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 580.504714][ T8733] __kmalloc+0x4e/0x190 [ 580.508868][ T8733] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 580.514505][ T8733] tomoyo_encode2.part.0+0xe9/0x3a0 [ 580.519711][ T8733] ? tomoyo_realpath_from_path+0xc3/0x600 [ 580.525435][ T8733] ? rcu_is_watching+0x12/0xb0 [ 580.530199][ T8733] tomoyo_encode+0x2c/0x50 [ 580.534618][ T8733] tomoyo_realpath_from_path+0x185/0x600 [ 580.540266][ T8733] tomoyo_check_open_permission+0x29a/0x3a0 [ 580.546358][ T8733] ? tomoyo_path_number_perm+0x570/0x570 [ 580.552234][ T8733] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 580.558242][ T8733] ? hook_path_unlink+0x520/0x520 [ 580.563353][ T8733] ? lock_downgrade+0x690/0x690 [ 580.568212][ T8733] ? spin_bug+0x1c0/0x1c0 [ 580.572549][ T8733] tomoyo_file_open+0xa1/0xc0 [ 580.577226][ T8733] security_file_open+0x49/0xb0 [ 580.582122][ T8733] do_dentry_open+0x575/0x13f0 [ 580.586927][ T8733] ? may_open+0x1f6/0x420 [ 580.591263][ T8733] path_openat+0x1baa/0x2750 [ 580.595880][ T8733] ? path_lookupat+0x840/0x840 [ 580.600754][ T8733] do_filp_open+0x1ba/0x410 [ 580.605269][ T8733] ? may_open_dev+0xf0/0xf0 [ 580.609908][ T8733] ? find_held_lock+0x2d/0x110 [ 580.614724][ T8733] ? do_raw_spin_lock+0x124/0x2b0 [ 580.620305][ T8733] ? spin_bug+0x1c0/0x1c0 [ 580.624663][ T8733] ? _raw_spin_unlock+0x28/0x40 [ 580.629552][ T8733] ? alloc_fd+0x2e4/0x750 [ 580.633889][ T8733] do_sys_openat2+0x16d/0x4c0 [ 580.638581][ T8733] ? build_open_flags+0x720/0x720 [ 580.643652][ T8733] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 580.649894][ T8733] __x64_sys_open+0x11d/0x1c0 [ 580.654626][ T8733] ? do_sys_open+0x150/0x150 [ 580.659409][ T8733] ? syscall_enter_from_user_mode+0x26/0x80 [ 580.665663][ T8733] ? lockdep_hardirqs_on+0x7d/0x100 [ 580.671339][ T8733] do_syscall_64+0x39/0xb0 [ 580.676122][ T8733] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 580.682380][ T8733] RIP: 0033:0x7f6fe3a0aa39 [ 580.686893][ T8733] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 580.706730][ T8733] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 580.715146][ T8733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 580.723546][ T8733] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 580.731524][ T8733] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 580.739499][ T8733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 580.747572][ T8733] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000013a [ 580.755666][ T8733] [ 580.760421][ T8733] ERROR: Out of memory at tomoyo_realpath_from_path. [ 580.796274][ T8734] loop0: detected capacity change from 0 to 2048 [ 580.805843][ T8734] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 580.817594][ T8734] FAULT_INJECTION: forcing a failure. [ 580.817594][ T8734] name failslab, interval 1, probability 0, space 0, times 0 [ 580.831611][ T8734] CPU: 1 PID: 8734 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 580.843370][ T8734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 580.853953][ T8734] Call Trace: [ 580.857511][ T8734] [ 580.860462][ T8734] dump_stack_lvl+0x136/0x150 [ 580.865247][ T8734] should_fail_ex+0x4a3/0x5b0 [ 580.870100][ T8734] should_failslab+0x9/0x20 [ 580.874687][ T8734] __kmem_cache_alloc_node+0x5b/0x320 [ 580.880199][ T8734] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 580.885769][ T8734] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 580.891253][ T8734] __kmalloc+0x4e/0x190 [ 580.895435][ T8734] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 580.901179][ T8734] tomoyo_encode2.part.0+0xe9/0x3a0 [ 580.906608][ T8734] ? tomoyo_realpath_from_path+0xc3/0x600 [ 580.912542][ T8734] ? rcu_is_watching+0x12/0xb0 [ 580.917518][ T8734] tomoyo_encode+0x2c/0x50 [ 580.922543][ T8734] tomoyo_realpath_from_path+0x185/0x600 [ 580.928292][ T8734] tomoyo_check_open_permission+0x29a/0x3a0 [ 580.934400][ T8734] ? tomoyo_path_number_perm+0x570/0x570 [ 580.940105][ T8734] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 580.946130][ T8734] ? hook_path_unlink+0x520/0x520 [ 580.951344][ T8734] ? lock_downgrade+0x690/0x690 [ 580.956212][ T8734] ? spin_bug+0x1c0/0x1c0 [ 580.961260][ T8734] tomoyo_file_open+0xa1/0xc0 [ 580.966056][ T8734] security_file_open+0x49/0xb0 [ 580.971019][ T8734] do_dentry_open+0x575/0x13f0 [ 580.975899][ T8734] ? may_open+0x1f6/0x420 [ 580.980246][ T8734] path_openat+0x1baa/0x2750 [ 580.984867][ T8734] ? path_lookupat+0x840/0x840 [ 580.989858][ T8734] do_filp_open+0x1ba/0x410 [ 580.994657][ T8734] ? may_open_dev+0xf0/0xf0 [ 580.999213][ T8734] ? find_held_lock+0x2d/0x110 [ 581.006225][ T8734] ? do_raw_spin_lock+0x124/0x2b0 [ 581.011395][ T8734] ? spin_bug+0x1c0/0x1c0 [ 581.015943][ T8734] ? _raw_spin_unlock+0x28/0x40 [ 581.020816][ T8734] ? alloc_fd+0x2e4/0x750 [ 581.025175][ T8734] do_sys_openat2+0x16d/0x4c0 [ 581.029867][ T8734] ? build_open_flags+0x720/0x720 [ 581.034903][ T8734] ? xfd_validate_state+0x5d/0x180 [ 581.040033][ T8734] __x64_sys_open+0x11d/0x1c0 [ 581.044721][ T8734] ? do_sys_open+0x150/0x150 [ 581.049322][ T8734] ? syscall_enter_from_user_mode+0x26/0x80 [ 581.055235][ T8734] ? lockdep_hardirqs_on+0x7d/0x100 [ 581.061104][ T8734] do_syscall_64+0x39/0xb0 [ 581.065553][ T8734] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 581.071568][ T8734] RIP: 0033:0x7f6fe3a0aa39 [ 581.078416][ T8734] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 581.099330][ T8734] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 581.107787][ T8734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 581.115883][ T8734] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 581.124322][ T8734] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 581.133087][ T8734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 581.141352][ T8734] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000013b [ 581.149445][ T8734] [ 581.153912][ T8734] ERROR: Out of memory at tomoyo_realpath_from_path. [ 581.208510][ T8735] loop0: detected capacity change from 0 to 2048 [ 581.219936][ T8735] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 581.230940][ T8735] FAULT_INJECTION: forcing a failure. [ 581.230940][ T8735] name failslab, interval 1, probability 0, space 0, times 0 [ 581.244157][ T8735] CPU: 1 PID: 8735 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 581.256196][ T8735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 581.266286][ T8735] Call Trace: [ 581.269676][ T8735] [ 581.272608][ T8735] dump_stack_lvl+0x136/0x150 [ 581.277398][ T8735] should_fail_ex+0x4a3/0x5b0 [ 581.282112][ T8735] should_failslab+0x9/0x20 [ 581.286619][ T8735] __kmem_cache_alloc_node+0x5b/0x320 [ 581.292064][ T8735] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 581.297966][ T8735] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 581.303468][ T8735] __kmalloc+0x4e/0x190 [ 581.307676][ T8735] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 581.313328][ T8735] tomoyo_encode2.part.0+0xe9/0x3a0 [ 581.318655][ T8735] ? tomoyo_realpath_from_path+0xc3/0x600 [ 581.324392][ T8735] ? rcu_is_watching+0x12/0xb0 [ 581.329186][ T8735] tomoyo_encode+0x2c/0x50 [ 581.333727][ T8735] tomoyo_realpath_from_path+0x185/0x600 [ 581.339584][ T8735] tomoyo_check_open_permission+0x29a/0x3a0 [ 581.345589][ T8735] ? tomoyo_path_number_perm+0x570/0x570 [ 581.351425][ T8735] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 581.357551][ T8735] ? hook_path_unlink+0x520/0x520 [ 581.362586][ T8735] ? lock_downgrade+0x690/0x690 [ 581.367448][ T8735] ? spin_bug+0x1c0/0x1c0 [ 581.371986][ T8735] tomoyo_file_open+0xa1/0xc0 [ 581.376687][ T8735] security_file_open+0x49/0xb0 [ 581.381551][ T8735] do_dentry_open+0x575/0x13f0 [ 581.386333][ T8735] ? may_open+0x1f6/0x420 [ 581.390690][ T8735] path_openat+0x1baa/0x2750 [ 581.395293][ T8735] ? path_lookupat+0x840/0x840 [ 581.400067][ T8735] do_filp_open+0x1ba/0x410 [ 581.404754][ T8735] ? may_open_dev+0xf0/0xf0 [ 581.409281][ T8735] ? find_held_lock+0x2d/0x110 [ 581.414305][ T8735] ? do_raw_spin_lock+0x124/0x2b0 [ 581.419375][ T8735] ? spin_bug+0x1c0/0x1c0 [ 581.424085][ T8735] ? _raw_spin_unlock+0x28/0x40 [ 581.429526][ T8735] ? alloc_fd+0x2e4/0x750 [ 581.433961][ T8735] do_sys_openat2+0x16d/0x4c0 [ 581.438664][ T8735] ? build_open_flags+0x720/0x720 [ 581.443803][ T8735] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 581.449929][ T8735] __x64_sys_open+0x11d/0x1c0 [ 581.454722][ T8735] ? do_sys_open+0x150/0x150 [ 581.459603][ T8735] ? syscall_enter_from_user_mode+0x26/0x80 [ 581.465599][ T8735] ? lockdep_hardirqs_on+0x7d/0x100 [ 581.471084][ T8735] do_syscall_64+0x39/0xb0 [ 581.475711][ T8735] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 581.481626][ T8735] RIP: 0033:0x7f6fe3a0aa39 [ 581.486175][ T8735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 581.506493][ T8735] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 581.515091][ T8735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 581.523502][ T8735] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 581.531493][ T8735] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 581.539466][ T8735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 581.547527][ T8735] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000013c [ 581.555561][ T8735] [ 581.559031][ T8735] ERROR: Out of memory at tomoyo_realpath_from_path. [ 581.604392][ T8736] loop0: detected capacity change from 0 to 2048 [ 581.607050][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 581.625179][ T8736] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 581.636410][ T8736] FAULT_INJECTION: forcing a failure. [ 581.636410][ T8736] name failslab, interval 1, probability 0, space 0, times 0 [ 581.649689][ T8736] CPU: 0 PID: 8736 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 581.661370][ T8736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 581.674563][ T8736] Call Trace: [ 581.677861][ T8736] [ 581.680831][ T8736] dump_stack_lvl+0x136/0x150 [ 581.685707][ T8736] should_fail_ex+0x4a3/0x5b0 [ 581.690419][ T8736] should_failslab+0x9/0x20 [ 581.694941][ T8736] __kmem_cache_alloc_node+0x5b/0x320 [ 581.700352][ T8736] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 581.705731][ T8736] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 581.711296][ T8736] __kmalloc+0x4e/0x190 [ 581.715459][ T8736] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 581.721105][ T8736] tomoyo_encode2.part.0+0xe9/0x3a0 [ 581.726327][ T8736] ? tomoyo_realpath_from_path+0xc3/0x600 [ 581.732608][ T8736] ? rcu_is_watching+0x12/0xb0 [ 581.737369][ T8736] tomoyo_encode+0x2c/0x50 [ 581.741802][ T8736] tomoyo_realpath_from_path+0x185/0x600 [ 581.747454][ T8736] tomoyo_check_open_permission+0x29a/0x3a0 [ 581.753371][ T8736] ? tomoyo_path_number_perm+0x570/0x570 [ 581.759028][ T8736] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 581.765390][ T8736] ? hook_path_unlink+0x520/0x520 [ 581.770444][ T8736] ? lock_downgrade+0x690/0x690 [ 581.775309][ T8736] ? spin_bug+0x1c0/0x1c0 [ 581.779650][ T8736] tomoyo_file_open+0xa1/0xc0 [ 581.784341][ T8736] security_file_open+0x49/0xb0 [ 581.789207][ T8736] do_dentry_open+0x575/0x13f0 [ 581.794147][ T8736] ? may_open+0x1f6/0x420 [ 581.798829][ T8736] path_openat+0x1baa/0x2750 [ 581.803434][ T8736] ? path_lookupat+0x840/0x840 [ 581.808305][ T8736] do_filp_open+0x1ba/0x410 [ 581.812859][ T8736] ? may_open_dev+0xf0/0xf0 [ 581.817359][ T8736] ? find_held_lock+0x2d/0x110 [ 581.822226][ T8736] ? do_raw_spin_lock+0x124/0x2b0 [ 581.827433][ T8736] ? spin_bug+0x1c0/0x1c0 [ 581.831787][ T8736] ? _raw_spin_unlock+0x28/0x40 [ 581.836649][ T8736] ? alloc_fd+0x2e4/0x750 [ 581.841023][ T8736] do_sys_openat2+0x16d/0x4c0 [ 581.845809][ T8736] ? build_open_flags+0x720/0x720 [ 581.850920][ T8736] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 581.857780][ T8736] __x64_sys_open+0x11d/0x1c0 [ 581.862628][ T8736] ? do_sys_open+0x150/0x150 [ 581.867575][ T8736] ? syscall_enter_from_user_mode+0x26/0x80 [ 581.873473][ T8736] ? lockdep_hardirqs_on+0x7d/0x100 [ 581.878728][ T8736] do_syscall_64+0x39/0xb0 [ 581.883244][ T8736] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 581.889238][ T8736] RIP: 0033:0x7f6fe3a0aa39 [ 581.893669][ T8736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 581.913552][ T8736] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 581.921979][ T8736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 581.930475][ T8736] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 581.938929][ T8736] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 581.946908][ T8736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 581.955576][ T8736] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000013d [ 581.964198][ T8736] [ 581.969190][ T8736] ERROR: Out of memory at tomoyo_realpath_from_path. [ 582.004218][ T8737] loop0: detected capacity change from 0 to 2048 [ 582.014629][ T8737] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 582.028553][ T8737] FAULT_INJECTION: forcing a failure. [ 582.028553][ T8737] name failslab, interval 1, probability 0, space 0, times 0 [ 582.041767][ T8737] CPU: 0 PID: 8737 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 582.053605][ T8737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 582.063688][ T8737] Call Trace: [ 582.066979][ T8737] [ 582.069932][ T8737] dump_stack_lvl+0x136/0x150 [ 582.075269][ T8737] should_fail_ex+0x4a3/0x5b0 [ 582.080066][ T8737] should_failslab+0x9/0x20 [ 582.084616][ T8737] __kmem_cache_alloc_node+0x5b/0x320 [ 582.090115][ T8737] ? tomoyo_realpath_from_path+0xc3/0x600 [ 582.095864][ T8737] ? tomoyo_realpath_from_path+0xc3/0x600 [ 582.101625][ T8737] __kmalloc+0x4e/0x190 [ 582.105822][ T8737] ? rcu_is_watching+0x12/0xb0 [ 582.110692][ T8737] tomoyo_realpath_from_path+0xc3/0x600 [ 582.116462][ T8737] tomoyo_check_open_permission+0x29a/0x3a0 [ 582.122396][ T8737] ? tomoyo_path_number_perm+0x570/0x570 [ 582.128067][ T8737] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 582.134086][ T8737] ? hook_path_unlink+0x520/0x520 [ 582.139123][ T8737] ? lock_downgrade+0x690/0x690 [ 582.144014][ T8737] ? spin_bug+0x1c0/0x1c0 [ 582.148392][ T8737] tomoyo_file_open+0xa1/0xc0 [ 582.153482][ T8737] security_file_open+0x49/0xb0 [ 582.158542][ T8737] do_dentry_open+0x575/0x13f0 [ 582.163427][ T8737] ? may_open+0x1f6/0x420 [ 582.167777][ T8737] path_openat+0x1baa/0x2750 [ 582.172406][ T8737] ? path_lookupat+0x840/0x840 [ 582.177199][ T8737] do_filp_open+0x1ba/0x410 [ 582.181752][ T8737] ? may_open_dev+0xf0/0xf0 [ 582.186290][ T8737] ? find_held_lock+0x2d/0x110 [ 582.191088][ T8737] ? do_raw_spin_lock+0x124/0x2b0 [ 582.196307][ T8737] ? spin_bug+0x1c0/0x1c0 [ 582.200668][ T8737] ? _raw_spin_unlock+0x28/0x40 [ 582.205534][ T8737] ? alloc_fd+0x2e4/0x750 [ 582.209887][ T8737] do_sys_openat2+0x16d/0x4c0 [ 582.214578][ T8737] ? build_open_flags+0x720/0x720 [ 582.219617][ T8737] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 582.225797][ T8737] __x64_sys_open+0x11d/0x1c0 [ 582.230490][ T8737] ? do_sys_open+0x150/0x150 [ 582.235092][ T8737] ? syscall_enter_from_user_mode+0x26/0x80 [ 582.241012][ T8737] ? lockdep_hardirqs_on+0x7d/0x100 [ 582.246243][ T8737] do_syscall_64+0x39/0xb0 [ 582.250685][ T8737] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 582.256592][ T8737] RIP: 0033:0x7f6fe3a0aa39 [ 582.261020][ T8737] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 582.281160][ T8737] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 582.289694][ T8737] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 582.297675][ T8737] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 582.305914][ T8737] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 582.313989][ T8737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 582.321971][ T8737] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000013e [ 582.329973][ T8737] [ 582.334070][ T8737] ERROR: Out of memory at tomoyo_realpath_from_path. [ 582.379135][ T8738] loop0: detected capacity change from 0 to 2048 [ 582.390013][ T8738] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 582.401130][ T8738] FAULT_INJECTION: forcing a failure. [ 582.401130][ T8738] name failslab, interval 1, probability 0, space 0, times 0 [ 582.414457][ T8738] CPU: 1 PID: 8738 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 582.426123][ T8738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 582.436446][ T8738] Call Trace: [ 582.439729][ T8738] [ 582.442836][ T8738] dump_stack_lvl+0x136/0x150 [ 582.447530][ T8738] should_fail_ex+0x4a3/0x5b0 [ 582.452222][ T8738] should_failslab+0x9/0x20 [ 582.457015][ T8738] __kmem_cache_alloc_node+0x5b/0x320 [ 582.462497][ T8738] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 582.468079][ T8738] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 582.473491][ T8738] __kmalloc+0x4e/0x190 [ 582.477686][ T8738] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 582.483436][ T8738] tomoyo_encode2.part.0+0xe9/0x3a0 [ 582.488660][ T8738] ? tomoyo_realpath_from_path+0xc3/0x600 [ 582.494399][ T8738] ? rcu_is_watching+0x12/0xb0 [ 582.499442][ T8738] tomoyo_encode+0x2c/0x50 [ 582.503891][ T8738] tomoyo_realpath_from_path+0x185/0x600 [ 582.509550][ T8738] tomoyo_check_open_permission+0x29a/0x3a0 [ 582.515530][ T8738] ? tomoyo_path_number_perm+0x570/0x570 [ 582.521207][ T8738] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 582.527261][ T8738] ? hook_path_unlink+0x520/0x520 [ 582.532315][ T8738] ? lock_downgrade+0x690/0x690 [ 582.537359][ T8738] ? spin_bug+0x1c0/0x1c0 [ 582.541756][ T8738] tomoyo_file_open+0xa1/0xc0 [ 582.546534][ T8738] security_file_open+0x49/0xb0 [ 582.551401][ T8738] do_dentry_open+0x575/0x13f0 [ 582.556184][ T8738] ? may_open+0x1f6/0x420 [ 582.560548][ T8738] path_openat+0x1baa/0x2750 [ 582.565160][ T8738] ? path_lookupat+0x840/0x840 [ 582.569957][ T8738] do_filp_open+0x1ba/0x410 [ 582.574479][ T8738] ? may_open_dev+0xf0/0xf0 [ 582.579003][ T8738] ? find_held_lock+0x2d/0x110 [ 582.583878][ T8738] ? do_raw_spin_lock+0x124/0x2b0 [ 582.589095][ T8738] ? spin_bug+0x1c0/0x1c0 [ 582.593628][ T8738] ? _raw_spin_unlock+0x28/0x40 [ 582.598499][ T8738] ? alloc_fd+0x2e4/0x750 [ 582.602929][ T8738] do_sys_openat2+0x16d/0x4c0 [ 582.608072][ T8738] ? build_open_flags+0x720/0x720 [ 582.613126][ T8738] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 582.619297][ T8738] __x64_sys_open+0x11d/0x1c0 [ 582.624075][ T8738] ? do_sys_open+0x150/0x150 [ 582.628885][ T8738] ? syscall_enter_from_user_mode+0x26/0x80 [ 582.634787][ T8738] ? lockdep_hardirqs_on+0x7d/0x100 [ 582.640004][ T8738] do_syscall_64+0x39/0xb0 [ 582.644457][ T8738] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 582.650433][ T8738] RIP: 0033:0x7f6fe3a0aa39 [ 582.654906][ T8738] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 582.674633][ T8738] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 582.683134][ T8738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 582.691121][ T8738] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 582.699104][ T8738] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 582.707203][ T8738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 582.715586][ T8738] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000013f [ 582.723679][ T8738] [ 582.727404][ T8738] ERROR: Out of memory at tomoyo_realpath_from_path. [ 582.763460][ T8739] loop0: detected capacity change from 0 to 2048 [ 582.774065][ T8739] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 582.788869][ T8739] FAULT_INJECTION: forcing a failure. [ 582.788869][ T8739] name failslab, interval 1, probability 0, space 0, times 0 [ 582.801748][ T8739] CPU: 1 PID: 8739 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 582.813588][ T8739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 582.823688][ T8739] Call Trace: [ 582.827433][ T8739] [ 582.830388][ T8739] dump_stack_lvl+0x136/0x150 [ 582.835097][ T8739] should_fail_ex+0x4a3/0x5b0 [ 582.839828][ T8739] should_failslab+0x9/0x20 [ 582.844369][ T8739] __kmem_cache_alloc_node+0x5b/0x320 [ 582.849857][ T8739] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 582.855408][ T8739] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 582.860827][ T8739] __kmalloc+0x4e/0x190 [ 582.865003][ T8739] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 582.870793][ T8739] tomoyo_encode2.part.0+0xe9/0x3a0 [ 582.876014][ T8739] ? tomoyo_realpath_from_path+0xc3/0x600 [ 582.881748][ T8739] ? rcu_is_watching+0x12/0xb0 [ 582.886619][ T8739] tomoyo_encode+0x2c/0x50 [ 582.891051][ T8739] tomoyo_realpath_from_path+0x185/0x600 [ 582.896729][ T8739] tomoyo_check_open_permission+0x29a/0x3a0 [ 582.902671][ T8739] ? tomoyo_path_number_perm+0x570/0x570 [ 582.908518][ T8739] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 582.914541][ T8739] ? hook_path_unlink+0x520/0x520 [ 582.919596][ T8739] ? lock_downgrade+0x690/0x690 [ 582.924556][ T8739] ? spin_bug+0x1c0/0x1c0 [ 582.928913][ T8739] tomoyo_file_open+0xa1/0xc0 [ 582.933642][ T8739] security_file_open+0x49/0xb0 [ 582.938530][ T8739] do_dentry_open+0x575/0x13f0 [ 582.943321][ T8739] ? may_open+0x1f6/0x420 [ 582.947843][ T8739] path_openat+0x1baa/0x2750 [ 582.952487][ T8739] ? path_lookupat+0x840/0x840 [ 582.957296][ T8739] do_filp_open+0x1ba/0x410 [ 582.961916][ T8739] ? may_open_dev+0xf0/0xf0 [ 582.966447][ T8739] ? find_held_lock+0x2d/0x110 [ 582.971236][ T8739] ? do_raw_spin_lock+0x124/0x2b0 [ 582.976281][ T8739] ? spin_bug+0x1c0/0x1c0 [ 582.980634][ T8739] ? _raw_spin_unlock+0x28/0x40 [ 582.985527][ T8739] ? alloc_fd+0x2e4/0x750 [ 582.989878][ T8739] do_sys_openat2+0x16d/0x4c0 [ 582.994587][ T8739] ? build_open_flags+0x720/0x720 [ 582.999891][ T8739] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 583.006003][ T8739] __x64_sys_open+0x11d/0x1c0 [ 583.010712][ T8739] ? do_sys_open+0x150/0x150 [ 583.015315][ T8739] ? syscall_enter_from_user_mode+0x26/0x80 [ 583.021226][ T8739] ? lockdep_hardirqs_on+0x7d/0x100 [ 583.026484][ T8739] do_syscall_64+0x39/0xb0 [ 583.031000][ T8739] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 583.036919][ T8739] RIP: 0033:0x7f6fe3a0aa39 [ 583.041346][ T8739] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 583.061239][ T8739] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 583.069698][ T8739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 583.077774][ T8739] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 583.085841][ T8739] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 583.093916][ T8739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 583.101928][ T8739] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000140 [ 583.110014][ T8739] [ 583.113916][ T8739] ERROR: Out of memory at tomoyo_realpath_from_path. [ 583.159518][ T8740] loop0: detected capacity change from 0 to 2048 [ 583.169239][ T8740] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 583.180495][ T8740] FAULT_INJECTION: forcing a failure. [ 583.180495][ T8740] name failslab, interval 1, probability 0, space 0, times 0 [ 583.193884][ T8740] CPU: 1 PID: 8740 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 583.205547][ T8740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 583.215946][ T8740] Call Trace: [ 583.219326][ T8740] [ 583.222326][ T8740] dump_stack_lvl+0x136/0x150 [ 583.227145][ T8740] should_fail_ex+0x4a3/0x5b0 [ 583.231833][ T8740] should_failslab+0x9/0x20 [ 583.236350][ T8740] __kmem_cache_alloc_node+0x5b/0x320 [ 583.241781][ T8740] ? tomoyo_realpath_from_path+0xc3/0x600 [ 583.247614][ T8740] ? tomoyo_realpath_from_path+0xc3/0x600 [ 583.253438][ T8740] __kmalloc+0x4e/0x190 [ 583.257716][ T8740] ? rcu_is_watching+0x12/0xb0 [ 583.262672][ T8740] tomoyo_realpath_from_path+0xc3/0x600 [ 583.268221][ T8740] tomoyo_check_open_permission+0x29a/0x3a0 [ 583.274123][ T8740] ? tomoyo_path_number_perm+0x570/0x570 [ 583.279857][ T8740] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 583.286455][ T8740] ? hook_path_unlink+0x520/0x520 [ 583.291563][ T8740] ? lock_downgrade+0x690/0x690 [ 583.296606][ T8740] ? spin_bug+0x1c0/0x1c0 [ 583.300977][ T8740] tomoyo_file_open+0xa1/0xc0 [ 583.305785][ T8740] security_file_open+0x49/0xb0 [ 583.310636][ T8740] do_dentry_open+0x575/0x13f0 [ 583.315422][ T8740] ? may_open+0x1f6/0x420 [ 583.319855][ T8740] path_openat+0x1baa/0x2750 [ 583.324467][ T8740] ? path_lookupat+0x840/0x840 [ 583.329240][ T8740] do_filp_open+0x1ba/0x410 [ 583.333793][ T8740] ? may_open_dev+0xf0/0xf0 [ 583.338468][ T8740] ? find_held_lock+0x2d/0x110 [ 583.343255][ T8740] ? do_raw_spin_lock+0x124/0x2b0 [ 583.348285][ T8740] ? spin_bug+0x1c0/0x1c0 [ 583.352687][ T8740] ? _raw_spin_unlock+0x28/0x40 [ 583.357552][ T8740] ? alloc_fd+0x2e4/0x750 [ 583.361886][ T8740] do_sys_openat2+0x16d/0x4c0 [ 583.366557][ T8740] ? build_open_flags+0x720/0x720 [ 583.371598][ T8740] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 583.377732][ T8740] __x64_sys_open+0x11d/0x1c0 [ 583.382518][ T8740] ? do_sys_open+0x150/0x150 [ 583.387153][ T8740] ? syscall_enter_from_user_mode+0x26/0x80 [ 583.393238][ T8740] ? lockdep_hardirqs_on+0x7d/0x100 [ 583.398668][ T8740] do_syscall_64+0x39/0xb0 [ 583.403320][ T8740] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 583.409245][ T8740] RIP: 0033:0x7f6fe3a0aa39 [ 583.413746][ T8740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 583.433602][ T8740] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 583.442248][ T8740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 583.450400][ T8740] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 583.458642][ T8740] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 583.466795][ T8740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 583.475034][ T8740] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000141 [ 583.483577][ T8740] [ 583.487025][ T8740] ERROR: Out of memory at tomoyo_realpath_from_path. [ 583.524995][ T8741] loop0: detected capacity change from 0 to 2048 [ 583.536620][ T8741] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 583.555403][ T8741] FAULT_INJECTION: forcing a failure. [ 583.555403][ T8741] name failslab, interval 1, probability 0, space 0, times 0 [ 583.568344][ T8741] CPU: 1 PID: 8741 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 583.580018][ T8741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 583.590153][ T8741] Call Trace: [ 583.593447][ T8741] [ 583.596387][ T8741] dump_stack_lvl+0x136/0x150 [ 583.601357][ T8741] should_fail_ex+0x4a3/0x5b0 [ 583.606234][ T8741] should_failslab+0x9/0x20 [ 583.610859][ T8741] __kmem_cache_alloc_node+0x5b/0x320 [ 583.616342][ T8741] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 583.621745][ T8741] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 583.627119][ T8741] __kmalloc+0x4e/0x190 [ 583.631368][ T8741] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 583.637277][ T8741] tomoyo_encode2.part.0+0xe9/0x3a0 [ 583.642566][ T8741] ? tomoyo_realpath_from_path+0xc3/0x600 [ 583.648384][ T8741] ? rcu_is_watching+0x12/0xb0 [ 583.653716][ T8741] tomoyo_encode+0x2c/0x50 [ 583.658169][ T8741] tomoyo_realpath_from_path+0x185/0x600 [ 583.664334][ T8741] tomoyo_check_open_permission+0x29a/0x3a0 [ 583.670337][ T8741] ? tomoyo_path_number_perm+0x570/0x570 [ 583.676073][ T8741] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 583.682262][ T8741] ? hook_path_unlink+0x520/0x520 [ 583.687372][ T8741] ? lock_downgrade+0x690/0x690 [ 583.692314][ T8741] ? spin_bug+0x1c0/0x1c0 [ 583.696669][ T8741] tomoyo_file_open+0xa1/0xc0 [ 583.701552][ T8741] security_file_open+0x49/0xb0 [ 583.706413][ T8741] do_dentry_open+0x575/0x13f0 [ 583.711285][ T8741] ? may_open+0x1f6/0x420 [ 583.715804][ T8741] path_openat+0x1baa/0x2750 [ 583.720608][ T8741] ? path_lookupat+0x840/0x840 [ 583.725496][ T8741] do_filp_open+0x1ba/0x410 [ 583.730105][ T8741] ? may_open_dev+0xf0/0xf0 [ 583.734811][ T8741] ? find_held_lock+0x2d/0x110 [ 583.739617][ T8741] ? do_raw_spin_lock+0x124/0x2b0 [ 583.744845][ T8741] ? spin_bug+0x1c0/0x1c0 [ 583.749178][ T8741] ? _raw_spin_unlock+0x28/0x40 [ 583.754122][ T8741] ? alloc_fd+0x2e4/0x750 [ 583.758470][ T8741] do_sys_openat2+0x16d/0x4c0 [ 583.763248][ T8741] ? build_open_flags+0x720/0x720 [ 583.768274][ T8741] ? xfd_validate_state+0x5d/0x180 [ 583.773509][ T8741] __x64_sys_open+0x11d/0x1c0 [ 583.778229][ T8741] ? do_sys_open+0x150/0x150 [ 583.782952][ T8741] ? syscall_enter_from_user_mode+0x26/0x80 [ 583.788870][ T8741] ? lockdep_hardirqs_on+0x7d/0x100 [ 583.794163][ T8741] do_syscall_64+0x39/0xb0 [ 583.798762][ T8741] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 583.804763][ T8741] RIP: 0033:0x7f6fe3a0aa39 [ 583.809186][ T8741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 583.829162][ T8741] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 583.837767][ T8741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 583.845915][ T8741] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 583.853928][ T8741] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 583.861924][ T8741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 583.869890][ T8741] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000142 [ 583.877978][ T8741] [ 583.881421][ T8741] ERROR: Out of memory at tomoyo_realpath_from_path. [ 583.924722][ T8742] loop0: detected capacity change from 0 to 2048 [ 583.933869][ T8742] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 583.945096][ T8742] FAULT_INJECTION: forcing a failure. [ 583.945096][ T8742] name failslab, interval 1, probability 0, space 0, times 0 [ 583.957916][ T8742] CPU: 0 PID: 8742 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 583.969869][ T8742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 583.979941][ T8742] Call Trace: [ 583.983216][ T8742] [ 583.986840][ T8742] dump_stack_lvl+0x136/0x150 [ 583.991613][ T8742] should_fail_ex+0x4a3/0x5b0 [ 583.996917][ T8742] should_failslab+0x9/0x20 [ 584.001499][ T8742] __kmem_cache_alloc_node+0x5b/0x320 [ 584.006891][ T8742] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 584.012267][ T8742] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 584.017654][ T8742] __kmalloc+0x4e/0x190 [ 584.021810][ T8742] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 584.027451][ T8742] tomoyo_encode2.part.0+0xe9/0x3a0 [ 584.032712][ T8742] ? tomoyo_realpath_from_path+0xc3/0x600 [ 584.038437][ T8742] ? rcu_is_watching+0x12/0xb0 [ 584.043211][ T8742] tomoyo_encode+0x2c/0x50 [ 584.047727][ T8742] tomoyo_realpath_from_path+0x185/0x600 [ 584.053419][ T8742] tomoyo_check_open_permission+0x29a/0x3a0 [ 584.059361][ T8742] ? tomoyo_path_number_perm+0x570/0x570 [ 584.065018][ T8742] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 584.071128][ T8742] ? hook_path_unlink+0x520/0x520 [ 584.076334][ T8742] ? lock_downgrade+0x690/0x690 [ 584.081374][ T8742] ? spin_bug+0x1c0/0x1c0 [ 584.085770][ T8742] tomoyo_file_open+0xa1/0xc0 [ 584.090462][ T8742] security_file_open+0x49/0xb0 [ 584.095313][ T8742] do_dentry_open+0x575/0x13f0 [ 584.100082][ T8742] ? may_open+0x1f6/0x420 [ 584.104415][ T8742] path_openat+0x1baa/0x2750 [ 584.109090][ T8742] ? path_lookupat+0x840/0x840 [ 584.113888][ T8742] do_filp_open+0x1ba/0x410 [ 584.118433][ T8742] ? may_open_dev+0xf0/0xf0 [ 584.122945][ T8742] ? find_held_lock+0x2d/0x110 [ 584.127726][ T8742] ? do_raw_spin_lock+0x124/0x2b0 [ 584.132771][ T8742] ? spin_bug+0x1c0/0x1c0 [ 584.137135][ T8742] ? _raw_spin_unlock+0x28/0x40 [ 584.142008][ T8742] ? alloc_fd+0x2e4/0x750 [ 584.146443][ T8742] do_sys_openat2+0x16d/0x4c0 [ 584.151910][ T8742] ? build_open_flags+0x720/0x720 [ 584.157036][ T8742] ? xfd_validate_state+0x5d/0x180 [ 584.162211][ T8742] __x64_sys_open+0x11d/0x1c0 [ 584.166981][ T8742] ? do_sys_open+0x150/0x150 [ 584.171597][ T8742] ? syscall_enter_from_user_mode+0x26/0x80 [ 584.177498][ T8742] ? lockdep_hardirqs_on+0x7d/0x100 [ 584.182817][ T8742] do_syscall_64+0x39/0xb0 [ 584.187275][ T8742] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 584.193169][ T8742] RIP: 0033:0x7f6fe3a0aa39 [ 584.197582][ T8742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 584.217284][ T8742] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 584.225696][ T8742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 584.233683][ T8742] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 584.241670][ T8742] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 584.250004][ T8742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 584.258149][ T8742] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000143 [ 584.266163][ T8742] [ 584.271130][ T8742] ERROR: Out of memory at tomoyo_realpath_from_path. [ 584.313019][ T8743] loop0: detected capacity change from 0 to 2048 [ 584.323838][ T8743] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 584.335753][ T8743] FAULT_INJECTION: forcing a failure. [ 584.335753][ T8743] name failslab, interval 1, probability 0, space 0, times 0 [ 584.348799][ T8743] CPU: 1 PID: 8743 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 584.360892][ T8743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 584.371078][ T8743] Call Trace: [ 584.374360][ T8743] [ 584.377290][ T8743] dump_stack_lvl+0x136/0x150 [ 584.382151][ T8743] should_fail_ex+0x4a3/0x5b0 [ 584.386873][ T8743] should_failslab+0x9/0x20 [ 584.391462][ T8743] __kmem_cache_alloc_node+0x5b/0x320 [ 584.396836][ T8743] ? tomoyo_realpath_from_path+0xc3/0x600 [ 584.402678][ T8743] ? tomoyo_realpath_from_path+0xc3/0x600 [ 584.408585][ T8743] __kmalloc+0x4e/0x190 [ 584.413090][ T8743] ? rcu_is_watching+0x12/0xb0 [ 584.417866][ T8743] tomoyo_realpath_from_path+0xc3/0x600 [ 584.423454][ T8743] tomoyo_check_open_permission+0x29a/0x3a0 [ 584.429476][ T8743] ? tomoyo_path_number_perm+0x570/0x570 [ 584.435311][ T8743] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 584.441307][ T8743] ? hook_path_unlink+0x520/0x520 [ 584.446426][ T8743] ? lock_downgrade+0x690/0x690 [ 584.451283][ T8743] ? spin_bug+0x1c0/0x1c0 [ 584.455812][ T8743] tomoyo_file_open+0xa1/0xc0 [ 584.460517][ T8743] security_file_open+0x49/0xb0 [ 584.465482][ T8743] do_dentry_open+0x575/0x13f0 [ 584.470351][ T8743] ? may_open+0x1f6/0x420 [ 584.474691][ T8743] path_openat+0x1baa/0x2750 [ 584.479306][ T8743] ? path_lookupat+0x840/0x840 [ 584.484372][ T8743] do_filp_open+0x1ba/0x410 [ 584.488891][ T8743] ? may_open_dev+0xf0/0xf0 [ 584.493446][ T8743] ? find_held_lock+0x2d/0x110 [ 584.498254][ T8743] ? do_raw_spin_lock+0x124/0x2b0 [ 584.503501][ T8743] ? spin_bug+0x1c0/0x1c0 [ 584.508074][ T8743] ? _raw_spin_unlock+0x28/0x40 [ 584.513125][ T8743] ? alloc_fd+0x2e4/0x750 [ 584.517577][ T8743] do_sys_openat2+0x16d/0x4c0 [ 584.522442][ T8743] ? build_open_flags+0x720/0x720 [ 584.527744][ T8743] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 584.534027][ T8743] __x64_sys_open+0x11d/0x1c0 [ 584.538752][ T8743] ? do_sys_open+0x150/0x150 [ 584.543378][ T8743] ? syscall_enter_from_user_mode+0x26/0x80 [ 584.549296][ T8743] ? lockdep_hardirqs_on+0x7d/0x100 [ 584.554804][ T8743] do_syscall_64+0x39/0xb0 [ 584.559526][ T8743] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 584.565627][ T8743] RIP: 0033:0x7f6fe3a0aa39 [ 584.570329][ T8743] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 584.590564][ T8743] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 584.599072][ T8743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 584.607480][ T8743] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 584.615506][ T8743] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 584.623937][ T8743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 584.632354][ T8743] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000144 [ 584.640704][ T8743] [ 584.643984][ T8743] ERROR: Out of memory at tomoyo_realpath_from_path. [ 584.680083][ T8744] loop0: detected capacity change from 0 to 2048 [ 584.684958][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 584.701022][ T8744] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 584.713359][ T8744] FAULT_INJECTION: forcing a failure. [ 584.713359][ T8744] name failslab, interval 1, probability 0, space 0, times 0 [ 584.726459][ T8744] CPU: 1 PID: 8744 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 584.738478][ T8744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 584.748830][ T8744] Call Trace: [ 584.752129][ T8744] [ 584.755239][ T8744] dump_stack_lvl+0x136/0x150 [ 584.760020][ T8744] should_fail_ex+0x4a3/0x5b0 [ 584.764797][ T8744] should_failslab+0x9/0x20 [ 584.769647][ T8744] __kmem_cache_alloc_node+0x5b/0x320 [ 584.775070][ T8744] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 584.780478][ T8744] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 584.785889][ T8744] __kmalloc+0x4e/0x190 [ 584.790068][ T8744] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 584.795746][ T8744] tomoyo_encode2.part.0+0xe9/0x3a0 [ 584.800983][ T8744] ? tomoyo_realpath_from_path+0xc3/0x600 [ 584.806989][ T8744] ? rcu_is_watching+0x12/0xb0 [ 584.811802][ T8744] tomoyo_encode+0x2c/0x50 [ 584.816256][ T8744] tomoyo_realpath_from_path+0x185/0x600 [ 584.821944][ T8744] tomoyo_check_open_permission+0x29a/0x3a0 [ 584.827970][ T8744] ? tomoyo_path_number_perm+0x570/0x570 [ 584.833673][ T8744] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 584.839780][ T8744] ? hook_path_unlink+0x520/0x520 [ 584.845177][ T8744] ? lock_downgrade+0x690/0x690 [ 584.850055][ T8744] ? spin_bug+0x1c0/0x1c0 [ 584.854412][ T8744] tomoyo_file_open+0xa1/0xc0 [ 584.859105][ T8744] security_file_open+0x49/0xb0 [ 584.864057][ T8744] do_dentry_open+0x575/0x13f0 [ 584.868856][ T8744] ? may_open+0x1f6/0x420 [ 584.873305][ T8744] path_openat+0x1baa/0x2750 [ 584.878212][ T8744] ? path_lookupat+0x840/0x840 [ 584.883106][ T8744] do_filp_open+0x1ba/0x410 [ 584.887628][ T8744] ? may_open_dev+0xf0/0xf0 [ 584.892331][ T8744] ? find_held_lock+0x2d/0x110 [ 584.897232][ T8744] ? do_raw_spin_lock+0x124/0x2b0 [ 584.902475][ T8744] ? spin_bug+0x1c0/0x1c0 [ 584.906849][ T8744] ? _raw_spin_unlock+0x28/0x40 [ 584.911717][ T8744] ? alloc_fd+0x2e4/0x750 [ 584.916243][ T8744] do_sys_openat2+0x16d/0x4c0 [ 584.921036][ T8744] ? build_open_flags+0x720/0x720 [ 584.926078][ T8744] ? xfd_validate_state+0x5d/0x180 [ 584.931304][ T8744] __x64_sys_open+0x11d/0x1c0 [ 584.936166][ T8744] ? do_sys_open+0x150/0x150 [ 584.940868][ T8744] ? syscall_enter_from_user_mode+0x26/0x80 [ 584.947034][ T8744] ? lockdep_hardirqs_on+0x7d/0x100 [ 584.952273][ T8744] do_syscall_64+0x39/0xb0 [ 584.956896][ T8744] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 584.962831][ T8744] RIP: 0033:0x7f6fe3a0aa39 [ 584.967368][ T8744] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 584.987163][ T8744] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 584.995787][ T8744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 585.003817][ T8744] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 585.011994][ T8744] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 585.020079][ T8744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 585.028055][ T8744] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000145 [ 585.036045][ T8744] [ 585.041680][ T8744] ERROR: Out of memory at tomoyo_realpath_from_path. [ 585.088701][ T8745] loop0: detected capacity change from 0 to 2048 [ 585.099074][ T8745] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 585.112578][ T8745] FAULT_INJECTION: forcing a failure. [ 585.112578][ T8745] name failslab, interval 1, probability 0, space 0, times 0 [ 585.125820][ T8745] CPU: 1 PID: 8745 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 585.137575][ T8745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 585.148158][ T8745] Call Trace: [ 585.151565][ T8745] [ 585.154601][ T8745] dump_stack_lvl+0x136/0x150 [ 585.159404][ T8745] should_fail_ex+0x4a3/0x5b0 [ 585.164124][ T8745] should_failslab+0x9/0x20 [ 585.168748][ T8745] __kmem_cache_alloc_node+0x5b/0x320 [ 585.174157][ T8745] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 585.179544][ T8745] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 585.185007][ T8745] __kmalloc+0x4e/0x190 [ 585.189350][ T8745] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 585.194990][ T8745] tomoyo_encode2.part.0+0xe9/0x3a0 [ 585.200221][ T8745] ? tomoyo_realpath_from_path+0xc3/0x600 [ 585.206203][ T8745] ? rcu_is_watching+0x12/0xb0 [ 585.210969][ T8745] tomoyo_encode+0x2c/0x50 [ 585.215388][ T8745] tomoyo_realpath_from_path+0x185/0x600 [ 585.221309][ T8745] tomoyo_check_open_permission+0x29a/0x3a0 [ 585.227339][ T8745] ? tomoyo_path_number_perm+0x570/0x570 [ 585.233008][ T8745] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 585.239103][ T8745] ? hook_path_unlink+0x520/0x520 [ 585.244153][ T8745] ? lock_downgrade+0x690/0x690 [ 585.249117][ T8745] ? spin_bug+0x1c0/0x1c0 [ 585.253826][ T8745] tomoyo_file_open+0xa1/0xc0 [ 585.258552][ T8745] security_file_open+0x49/0xb0 [ 585.263486][ T8745] do_dentry_open+0x575/0x13f0 [ 585.268575][ T8745] ? may_open+0x1f6/0x420 [ 585.273122][ T8745] path_openat+0x1baa/0x2750 [ 585.277830][ T8745] ? path_lookupat+0x840/0x840 [ 585.282794][ T8745] do_filp_open+0x1ba/0x410 [ 585.287398][ T8745] ? may_open_dev+0xf0/0xf0 [ 585.292115][ T8745] ? find_held_lock+0x2d/0x110 [ 585.297007][ T8745] ? do_raw_spin_lock+0x124/0x2b0 [ 585.302151][ T8745] ? spin_bug+0x1c0/0x1c0 [ 585.306689][ T8745] ? _raw_spin_unlock+0x28/0x40 [ 585.311822][ T8745] ? alloc_fd+0x2e4/0x750 [ 585.316167][ T8745] do_sys_openat2+0x16d/0x4c0 [ 585.320933][ T8745] ? build_open_flags+0x720/0x720 [ 585.325956][ T8745] ? xfd_validate_state+0x5d/0x180 [ 585.331102][ T8745] __x64_sys_open+0x11d/0x1c0 [ 585.336164][ T8745] ? do_sys_open+0x150/0x150 [ 585.340796][ T8745] ? syscall_enter_from_user_mode+0x26/0x80 [ 585.346882][ T8745] ? lockdep_hardirqs_on+0x7d/0x100 [ 585.352115][ T8745] do_syscall_64+0x39/0xb0 [ 585.356559][ T8745] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.362543][ T8745] RIP: 0033:0x7f6fe3a0aa39 [ 585.366959][ T8745] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 585.386661][ T8745] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 585.395165][ T8745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 585.403143][ T8745] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 585.411116][ T8745] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 585.419095][ T8745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 585.427162][ T8745] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000146 [ 585.435172][ T8745] [ 585.438677][ T8745] ERROR: Out of memory at tomoyo_realpath_from_path. [ 585.479335][ T8746] loop0: detected capacity change from 0 to 2048 [ 585.489257][ T8746] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 585.501882][ T8746] FAULT_INJECTION: forcing a failure. [ 585.501882][ T8746] name failslab, interval 1, probability 0, space 0, times 0 [ 585.514987][ T8746] CPU: 0 PID: 8746 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 585.526740][ T8746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 585.536820][ T8746] Call Trace: [ 585.540124][ T8746] [ 585.543136][ T8746] dump_stack_lvl+0x136/0x150 [ 585.547903][ T8746] should_fail_ex+0x4a3/0x5b0 [ 585.552627][ T8746] should_failslab+0x9/0x20 [ 585.557163][ T8746] __kmem_cache_alloc_node+0x5b/0x320 [ 585.562563][ T8746] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 585.568067][ T8746] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 585.573547][ T8746] __kmalloc+0x4e/0x190 [ 585.577728][ T8746] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 585.583393][ T8746] tomoyo_encode2.part.0+0xe9/0x3a0 [ 585.588751][ T8746] ? tomoyo_realpath_from_path+0xc3/0x600 [ 585.594573][ T8746] ? rcu_is_watching+0x12/0xb0 [ 585.599519][ T8746] tomoyo_encode+0x2c/0x50 [ 585.603935][ T8746] tomoyo_realpath_from_path+0x185/0x600 [ 585.609690][ T8746] tomoyo_check_open_permission+0x29a/0x3a0 [ 585.615694][ T8746] ? tomoyo_path_number_perm+0x570/0x570 [ 585.621430][ T8746] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 585.627468][ T8746] ? hook_path_unlink+0x520/0x520 [ 585.632627][ T8746] ? lock_downgrade+0x690/0x690 [ 585.637518][ T8746] ? spin_bug+0x1c0/0x1c0 [ 585.641863][ T8746] tomoyo_file_open+0xa1/0xc0 [ 585.646632][ T8746] security_file_open+0x49/0xb0 [ 585.651519][ T8746] do_dentry_open+0x575/0x13f0 [ 585.656329][ T8746] ? may_open+0x1f6/0x420 [ 585.660806][ T8746] path_openat+0x1baa/0x2750 [ 585.665808][ T8746] ? path_lookupat+0x840/0x840 [ 585.670621][ T8746] do_filp_open+0x1ba/0x410 [ 585.675159][ T8746] ? may_open_dev+0xf0/0xf0 [ 585.679666][ T8746] ? find_held_lock+0x2d/0x110 [ 585.684450][ T8746] ? do_raw_spin_lock+0x124/0x2b0 [ 585.689493][ T8746] ? spin_bug+0x1c0/0x1c0 [ 585.693833][ T8746] ? _raw_spin_unlock+0x28/0x40 [ 585.698687][ T8746] ? alloc_fd+0x2e4/0x750 [ 585.703131][ T8746] do_sys_openat2+0x16d/0x4c0 [ 585.707823][ T8746] ? build_open_flags+0x720/0x720 [ 585.713046][ T8746] ? xfd_validate_state+0x5d/0x180 [ 585.718278][ T8746] __x64_sys_open+0x11d/0x1c0 [ 585.723103][ T8746] ? do_sys_open+0x150/0x150 [ 585.727798][ T8746] ? syscall_enter_from_user_mode+0x26/0x80 [ 585.733815][ T8746] ? lockdep_hardirqs_on+0x7d/0x100 [ 585.739028][ T8746] do_syscall_64+0x39/0xb0 [ 585.743455][ T8746] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.749446][ T8746] RIP: 0033:0x7f6fe3a0aa39 [ 585.753886][ T8746] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 585.773599][ T8746] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 585.782021][ T8746] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 585.790030][ T8746] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 585.798002][ T8746] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 585.806076][ T8746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 585.814046][ T8746] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000147 [ 585.822024][ T8746] [ 585.826060][ T8746] ERROR: Out of memory at tomoyo_realpath_from_path. [ 585.860617][ T8747] loop0: detected capacity change from 0 to 2048 [ 585.870705][ T8747] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 585.884463][ T8747] FAULT_INJECTION: forcing a failure. [ 585.884463][ T8747] name failslab, interval 1, probability 0, space 0, times 0 [ 585.897310][ T8747] CPU: 0 PID: 8747 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 585.909168][ T8747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 585.919328][ T8747] Call Trace: [ 585.922623][ T8747] [ 585.925565][ T8747] dump_stack_lvl+0x136/0x150 [ 585.930247][ T8747] should_fail_ex+0x4a3/0x5b0 [ 585.934945][ T8747] should_failslab+0x9/0x20 [ 585.939479][ T8747] __kmem_cache_alloc_node+0x5b/0x320 [ 585.944856][ T8747] ? tomoyo_realpath_from_path+0xc3/0x600 [ 585.951028][ T8747] ? tomoyo_realpath_from_path+0xc3/0x600 [ 585.956856][ T8747] __kmalloc+0x4e/0x190 [ 585.961075][ T8747] ? rcu_is_watching+0x12/0xb0 [ 585.966048][ T8747] tomoyo_realpath_from_path+0xc3/0x600 [ 585.971709][ T8747] tomoyo_check_open_permission+0x29a/0x3a0 [ 585.977715][ T8747] ? tomoyo_path_number_perm+0x570/0x570 [ 585.983378][ T8747] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 585.989406][ T8747] ? hook_path_unlink+0x520/0x520 [ 585.994702][ T8747] ? lock_downgrade+0x690/0x690 [ 585.999575][ T8747] ? spin_bug+0x1c0/0x1c0 [ 586.003932][ T8747] tomoyo_file_open+0xa1/0xc0 [ 586.008634][ T8747] security_file_open+0x49/0xb0 [ 586.013587][ T8747] do_dentry_open+0x575/0x13f0 [ 586.018649][ T8747] ? may_open+0x1f6/0x420 [ 586.023254][ T8747] path_openat+0x1baa/0x2750 [ 586.027888][ T8747] ? path_lookupat+0x840/0x840 [ 586.032676][ T8747] do_filp_open+0x1ba/0x410 [ 586.037284][ T8747] ? may_open_dev+0xf0/0xf0 [ 586.041800][ T8747] ? find_held_lock+0x2d/0x110 [ 586.047112][ T8747] ? do_raw_spin_lock+0x124/0x2b0 [ 586.052353][ T8747] ? spin_bug+0x1c0/0x1c0 [ 586.056710][ T8747] ? _raw_spin_unlock+0x28/0x40 [ 586.061576][ T8747] ? alloc_fd+0x2e4/0x750 [ 586.066096][ T8747] do_sys_openat2+0x16d/0x4c0 [ 586.071069][ T8747] ? build_open_flags+0x720/0x720 [ 586.076466][ T8747] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 586.082844][ T8747] __x64_sys_open+0x11d/0x1c0 [ 586.087632][ T8747] ? do_sys_open+0x150/0x150 [ 586.092685][ T8747] ? syscall_enter_from_user_mode+0x26/0x80 [ 586.098811][ T8747] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.104233][ T8747] do_syscall_64+0x39/0xb0 [ 586.108766][ T8747] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.114716][ T8747] RIP: 0033:0x7f6fe3a0aa39 [ 586.119178][ T8747] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 586.139062][ T8747] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 586.147850][ T8747] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 586.155934][ T8747] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 586.164118][ T8747] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 586.172098][ T8747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 586.180104][ T8747] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000148 [ 586.188218][ T8747] [ 586.192250][ T8747] ERROR: Out of memory at tomoyo_realpath_from_path. [ 586.237158][ T8748] loop0: detected capacity change from 0 to 2048 [ 586.248228][ T8748] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 586.259235][ T8748] FAULT_INJECTION: forcing a failure. [ 586.259235][ T8748] name failslab, interval 1, probability 0, space 0, times 0 [ 586.272312][ T8748] CPU: 1 PID: 8748 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 586.284473][ T8748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 586.294791][ T8748] Call Trace: [ 586.298062][ T8748] [ 586.301076][ T8748] dump_stack_lvl+0x136/0x150 [ 586.305853][ T8748] should_fail_ex+0x4a3/0x5b0 [ 586.310659][ T8748] should_failslab+0x9/0x20 [ 586.315187][ T8748] __kmem_cache_alloc_node+0x5b/0x320 [ 586.320568][ T8748] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 586.326041][ T8748] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 586.332065][ T8748] __kmalloc+0x4e/0x190 [ 586.336331][ T8748] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 586.341981][ T8748] tomoyo_encode2.part.0+0xe9/0x3a0 [ 586.347525][ T8748] ? tomoyo_realpath_from_path+0xc3/0x600 [ 586.353531][ T8748] ? rcu_is_watching+0x12/0xb0 [ 586.358302][ T8748] tomoyo_encode+0x2c/0x50 [ 586.362713][ T8748] tomoyo_realpath_from_path+0x185/0x600 [ 586.368449][ T8748] tomoyo_check_open_permission+0x29a/0x3a0 [ 586.374716][ T8748] ? tomoyo_path_number_perm+0x570/0x570 [ 586.380373][ T8748] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 586.386375][ T8748] ? hook_path_unlink+0x520/0x520 [ 586.391398][ T8748] ? lock_downgrade+0x690/0x690 [ 586.396272][ T8748] ? spin_bug+0x1c0/0x1c0 [ 586.400730][ T8748] tomoyo_file_open+0xa1/0xc0 [ 586.405514][ T8748] security_file_open+0x49/0xb0 [ 586.410387][ T8748] do_dentry_open+0x575/0x13f0 [ 586.415167][ T8748] ? may_open+0x1f6/0x420 [ 586.419617][ T8748] path_openat+0x1baa/0x2750 [ 586.424229][ T8748] ? path_lookupat+0x840/0x840 [ 586.429028][ T8748] do_filp_open+0x1ba/0x410 [ 586.433629][ T8748] ? may_open_dev+0xf0/0xf0 [ 586.438136][ T8748] ? find_held_lock+0x2d/0x110 [ 586.443010][ T8748] ? do_raw_spin_lock+0x124/0x2b0 [ 586.448599][ T8748] ? spin_bug+0x1c0/0x1c0 [ 586.453046][ T8748] ? _raw_spin_unlock+0x28/0x40 [ 586.458204][ T8748] ? alloc_fd+0x2e4/0x750 [ 586.462535][ T8748] do_sys_openat2+0x16d/0x4c0 [ 586.467232][ T8748] ? build_open_flags+0x720/0x720 [ 586.472271][ T8748] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 586.478376][ T8748] __x64_sys_open+0x11d/0x1c0 [ 586.483072][ T8748] ? do_sys_open+0x150/0x150 [ 586.487686][ T8748] ? syscall_enter_from_user_mode+0x26/0x80 [ 586.493586][ T8748] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.498814][ T8748] do_syscall_64+0x39/0xb0 [ 586.503238][ T8748] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.509155][ T8748] RIP: 0033:0x7f6fe3a0aa39 [ 586.513581][ T8748] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 586.533293][ T8748] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 586.541709][ T8748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 586.549950][ T8748] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 586.557928][ T8748] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 586.565917][ T8748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 586.574089][ T8748] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000149 [ 586.582106][ T8748] [ 586.585846][ T8748] ERROR: Out of memory at tomoyo_realpath_from_path. [ 586.621131][ T8749] loop0: detected capacity change from 0 to 2048 [ 586.632198][ T8749] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 586.645115][ T8749] FAULT_INJECTION: forcing a failure. [ 586.645115][ T8749] name failslab, interval 1, probability 0, space 0, times 0 [ 586.657981][ T8749] CPU: 0 PID: 8749 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 586.670331][ T8749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 586.680675][ T8749] Call Trace: [ 586.683957][ T8749] [ 586.686901][ T8749] dump_stack_lvl+0x136/0x150 [ 586.691616][ T8749] should_fail_ex+0x4a3/0x5b0 [ 586.696318][ T8749] should_failslab+0x9/0x20 [ 586.700862][ T8749] __kmem_cache_alloc_node+0x5b/0x320 [ 586.706508][ T8749] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 586.711887][ T8749] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 586.717618][ T8749] __kmalloc+0x4e/0x190 [ 586.721793][ T8749] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 586.727535][ T8749] tomoyo_encode2.part.0+0xe9/0x3a0 [ 586.732877][ T8749] ? tomoyo_realpath_from_path+0xc3/0x600 [ 586.739139][ T8749] ? rcu_is_watching+0x12/0xb0 [ 586.744002][ T8749] tomoyo_encode+0x2c/0x50 [ 586.748517][ T8749] tomoyo_realpath_from_path+0x185/0x600 [ 586.754198][ T8749] tomoyo_check_open_permission+0x29a/0x3a0 [ 586.760208][ T8749] ? tomoyo_path_number_perm+0x570/0x570 [ 586.765874][ T8749] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 586.771969][ T8749] ? hook_path_unlink+0x520/0x520 [ 586.777096][ T8749] ? lock_downgrade+0x690/0x690 [ 586.781989][ T8749] ? spin_bug+0x1c0/0x1c0 [ 586.786329][ T8749] tomoyo_file_open+0xa1/0xc0 [ 586.791011][ T8749] security_file_open+0x49/0xb0 [ 586.795861][ T8749] do_dentry_open+0x575/0x13f0 [ 586.800822][ T8749] ? may_open+0x1f6/0x420 [ 586.805278][ T8749] path_openat+0x1baa/0x2750 [ 586.809902][ T8749] ? path_lookupat+0x840/0x840 [ 586.814782][ T8749] do_filp_open+0x1ba/0x410 [ 586.819294][ T8749] ? may_open_dev+0xf0/0xf0 [ 586.823819][ T8749] ? find_held_lock+0x2d/0x110 [ 586.829196][ T8749] ? do_raw_spin_lock+0x124/0x2b0 [ 586.834332][ T8749] ? spin_bug+0x1c0/0x1c0 [ 586.838694][ T8749] ? _raw_spin_unlock+0x28/0x40 [ 586.843574][ T8749] ? alloc_fd+0x2e4/0x750 [ 586.847923][ T8749] do_sys_openat2+0x16d/0x4c0 [ 586.852601][ T8749] ? build_open_flags+0x720/0x720 [ 586.857732][ T8749] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 586.863849][ T8749] __x64_sys_open+0x11d/0x1c0 [ 586.868712][ T8749] ? do_sys_open+0x150/0x150 [ 586.873352][ T8749] ? syscall_enter_from_user_mode+0x26/0x80 [ 586.879362][ T8749] ? lockdep_hardirqs_on+0x7d/0x100 [ 586.884593][ T8749] do_syscall_64+0x39/0xb0 [ 586.889069][ T8749] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.894981][ T8749] RIP: 0033:0x7f6fe3a0aa39 [ 586.899450][ T8749] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 586.919063][ T8749] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 586.927480][ T8749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 586.935631][ T8749] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 586.943609][ T8749] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 586.951685][ T8749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 586.959686][ T8749] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000014a [ 586.967998][ T8749] [ 586.972674][ T8749] ERROR: Out of memory at tomoyo_realpath_from_path. [ 587.012865][ T8750] loop0: detected capacity change from 0 to 2048 [ 587.018952][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 587.032616][ T8750] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 587.045245][ T8750] FAULT_INJECTION: forcing a failure. [ 587.045245][ T8750] name failslab, interval 1, probability 0, space 0, times 0 [ 587.058311][ T8750] CPU: 1 PID: 8750 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 587.069950][ T8750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 587.080266][ T8750] Call Trace: [ 587.083554][ T8750] [ 587.086489][ T8750] dump_stack_lvl+0x136/0x150 [ 587.091177][ T8750] should_fail_ex+0x4a3/0x5b0 [ 587.095862][ T8750] should_failslab+0x9/0x20 [ 587.100475][ T8750] __kmem_cache_alloc_node+0x5b/0x320 [ 587.105959][ T8750] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.111344][ T8750] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.116725][ T8750] __kmalloc+0x4e/0x190 [ 587.121043][ T8750] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 587.126704][ T8750] tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.132007][ T8750] ? tomoyo_realpath_from_path+0xc3/0x600 [ 587.137732][ T8750] ? rcu_is_watching+0x12/0xb0 [ 587.142500][ T8750] tomoyo_encode+0x2c/0x50 [ 587.147014][ T8750] tomoyo_realpath_from_path+0x185/0x600 [ 587.152920][ T8750] tomoyo_check_open_permission+0x29a/0x3a0 [ 587.158839][ T8750] ? tomoyo_path_number_perm+0x570/0x570 [ 587.164508][ T8750] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 587.170609][ T8750] ? hook_path_unlink+0x520/0x520 [ 587.175656][ T8750] ? lock_downgrade+0x690/0x690 [ 587.180717][ T8750] ? spin_bug+0x1c0/0x1c0 [ 587.185074][ T8750] tomoyo_file_open+0xa1/0xc0 [ 587.189775][ T8750] security_file_open+0x49/0xb0 [ 587.194730][ T8750] do_dentry_open+0x575/0x13f0 [ 587.199507][ T8750] ? may_open+0x1f6/0x420 [ 587.203860][ T8750] path_openat+0x1baa/0x2750 [ 587.208738][ T8750] ? path_lookupat+0x840/0x840 [ 587.213714][ T8750] do_filp_open+0x1ba/0x410 [ 587.218337][ T8750] ? may_open_dev+0xf0/0xf0 [ 587.222872][ T8750] ? find_held_lock+0x2d/0x110 [ 587.227749][ T8750] ? do_raw_spin_lock+0x124/0x2b0 [ 587.232811][ T8750] ? spin_bug+0x1c0/0x1c0 [ 587.237203][ T8750] ? _raw_spin_unlock+0x28/0x40 [ 587.242861][ T8750] ? alloc_fd+0x2e4/0x750 [ 587.247231][ T8750] do_sys_openat2+0x16d/0x4c0 [ 587.252013][ T8750] ? build_open_flags+0x720/0x720 [ 587.257094][ T8750] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 587.263301][ T8750] __x64_sys_open+0x11d/0x1c0 [ 587.268107][ T8750] ? do_sys_open+0x150/0x150 [ 587.272956][ T8750] ? syscall_enter_from_user_mode+0x26/0x80 [ 587.278894][ T8750] ? lockdep_hardirqs_on+0x7d/0x100 [ 587.284423][ T8750] do_syscall_64+0x39/0xb0 [ 587.289034][ T8750] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.294950][ T8750] RIP: 0033:0x7f6fe3a0aa39 [ 587.299574][ T8750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 587.320264][ T8750] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 587.328699][ T8750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 587.336770][ T8750] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 587.344751][ T8750] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 587.352732][ T8750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 587.360702][ T8750] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000014b [ 587.368690][ T8750] [ 587.372503][ T8750] ERROR: Out of memory at tomoyo_realpath_from_path. [ 587.421694][ T8751] loop0: detected capacity change from 0 to 2048 [ 587.432116][ T8751] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 587.447306][ T8751] FAULT_INJECTION: forcing a failure. [ 587.447306][ T8751] name failslab, interval 1, probability 0, space 0, times 0 [ 587.460284][ T8751] CPU: 1 PID: 8751 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 587.471949][ T8751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 587.482113][ T8751] Call Trace: [ 587.485418][ T8751] [ 587.488409][ T8751] dump_stack_lvl+0x136/0x150 [ 587.493196][ T8751] should_fail_ex+0x4a3/0x5b0 [ 587.497895][ T8751] should_failslab+0x9/0x20 [ 587.502415][ T8751] __kmem_cache_alloc_node+0x5b/0x320 [ 587.507810][ T8751] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.513203][ T8751] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.518672][ T8751] __kmalloc+0x4e/0x190 [ 587.522878][ T8751] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 587.528568][ T8751] tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.533825][ T8751] ? tomoyo_realpath_from_path+0xc3/0x600 [ 587.539572][ T8751] ? rcu_is_watching+0x12/0xb0 [ 587.544367][ T8751] tomoyo_encode+0x2c/0x50 [ 587.548884][ T8751] tomoyo_realpath_from_path+0x185/0x600 [ 587.554544][ T8751] tomoyo_check_open_permission+0x29a/0x3a0 [ 587.560636][ T8751] ? tomoyo_path_number_perm+0x570/0x570 [ 587.566320][ T8751] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 587.572368][ T8751] ? hook_path_unlink+0x520/0x520 [ 587.577507][ T8751] ? lock_downgrade+0x690/0x690 [ 587.582387][ T8751] ? spin_bug+0x1c0/0x1c0 [ 587.586738][ T8751] tomoyo_file_open+0xa1/0xc0 [ 587.591518][ T8751] security_file_open+0x49/0xb0 [ 587.596392][ T8751] do_dentry_open+0x575/0x13f0 [ 587.601183][ T8751] ? may_open+0x1f6/0x420 [ 587.605535][ T8751] path_openat+0x1baa/0x2750 [ 587.610160][ T8751] ? path_lookupat+0x840/0x840 [ 587.615144][ T8751] do_filp_open+0x1ba/0x410 [ 587.619752][ T8751] ? may_open_dev+0xf0/0xf0 [ 587.624291][ T8751] ? find_held_lock+0x2d/0x110 [ 587.629107][ T8751] ? do_raw_spin_lock+0x124/0x2b0 [ 587.634184][ T8751] ? spin_bug+0x1c0/0x1c0 [ 587.638554][ T8751] ? _raw_spin_unlock+0x28/0x40 [ 587.643439][ T8751] ? alloc_fd+0x2e4/0x750 [ 587.647809][ T8751] do_sys_openat2+0x16d/0x4c0 [ 587.652502][ T8751] ? build_open_flags+0x720/0x720 [ 587.657630][ T8751] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 587.663725][ T8751] __x64_sys_open+0x11d/0x1c0 [ 587.668430][ T8751] ? do_sys_open+0x150/0x150 [ 587.673307][ T8751] ? syscall_enter_from_user_mode+0x26/0x80 [ 587.679388][ T8751] ? lockdep_hardirqs_on+0x7d/0x100 [ 587.684613][ T8751] do_syscall_64+0x39/0xb0 [ 587.689138][ T8751] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.695047][ T8751] RIP: 0033:0x7f6fe3a0aa39 [ 587.699622][ T8751] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 587.719671][ T8751] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 587.728099][ T8751] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 587.736097][ T8751] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 587.744160][ T8751] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 587.752245][ T8751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 587.760244][ T8751] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000014c [ 587.768249][ T8751] [ 587.774372][ T8751] ERROR: Out of memory at tomoyo_realpath_from_path. [ 587.809592][ T8752] loop0: detected capacity change from 0 to 2048 [ 587.819854][ T8752] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 587.837154][ T8752] FAULT_INJECTION: forcing a failure. [ 587.837154][ T8752] name failslab, interval 1, probability 0, space 0, times 0 [ 587.850019][ T8752] CPU: 1 PID: 8752 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 587.861847][ T8752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 587.871907][ T8752] Call Trace: [ 587.875448][ T8752] [ 587.878466][ T8752] dump_stack_lvl+0x136/0x150 [ 587.883260][ T8752] should_fail_ex+0x4a3/0x5b0 [ 587.888013][ T8752] should_failslab+0x9/0x20 [ 587.892701][ T8752] __kmem_cache_alloc_node+0x5b/0x320 [ 587.898299][ T8752] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.903700][ T8752] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.909139][ T8752] __kmalloc+0x4e/0x190 [ 587.913401][ T8752] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 587.919086][ T8752] tomoyo_encode2.part.0+0xe9/0x3a0 [ 587.924821][ T8752] ? tomoyo_realpath_from_path+0xc3/0x600 [ 587.930572][ T8752] ? rcu_is_watching+0x12/0xb0 [ 587.935446][ T8752] tomoyo_encode+0x2c/0x50 [ 587.939881][ T8752] tomoyo_realpath_from_path+0x185/0x600 [ 587.945721][ T8752] tomoyo_check_open_permission+0x29a/0x3a0 [ 587.951733][ T8752] ? tomoyo_path_number_perm+0x570/0x570 [ 587.957485][ T8752] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 587.963504][ T8752] ? hook_path_unlink+0x520/0x520 [ 587.968544][ T8752] ? lock_downgrade+0x690/0x690 [ 587.973442][ T8752] ? spin_bug+0x1c0/0x1c0 [ 587.977803][ T8752] tomoyo_file_open+0xa1/0xc0 [ 587.982494][ T8752] security_file_open+0x49/0xb0 [ 587.987563][ T8752] do_dentry_open+0x575/0x13f0 [ 587.992388][ T8752] ? may_open+0x1f6/0x420 [ 587.996748][ T8752] path_openat+0x1baa/0x2750 [ 588.001377][ T8752] ? path_lookupat+0x840/0x840 [ 588.006355][ T8752] do_filp_open+0x1ba/0x410 [ 588.010966][ T8752] ? may_open_dev+0xf0/0xf0 [ 588.015574][ T8752] ? find_held_lock+0x2d/0x110 [ 588.020366][ T8752] ? do_raw_spin_lock+0x124/0x2b0 [ 588.025513][ T8752] ? spin_bug+0x1c0/0x1c0 [ 588.030039][ T8752] ? _raw_spin_unlock+0x28/0x40 [ 588.034987][ T8752] ? alloc_fd+0x2e4/0x750 [ 588.039333][ T8752] do_sys_openat2+0x16d/0x4c0 [ 588.044195][ T8752] ? build_open_flags+0x720/0x720 [ 588.049230][ T8752] ? xfd_validate_state+0x5d/0x180 [ 588.054896][ T8752] __x64_sys_open+0x11d/0x1c0 [ 588.059693][ T8752] ? do_sys_open+0x150/0x150 [ 588.064295][ T8752] ? syscall_enter_from_user_mode+0x26/0x80 [ 588.070224][ T8752] ? lockdep_hardirqs_on+0x7d/0x100 [ 588.075531][ T8752] do_syscall_64+0x39/0xb0 [ 588.080226][ T8752] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.086152][ T8752] RIP: 0033:0x7f6fe3a0aa39 [ 588.091026][ T8752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 588.111252][ T8752] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 588.119947][ T8752] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 588.128190][ T8752] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 588.136168][ T8752] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 588.144175][ T8752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 588.152175][ T8752] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000014d [ 588.160179][ T8752] [ 588.163515][ T8752] ERROR: Out of memory at tomoyo_realpath_from_path. [ 588.210910][ T8753] loop0: detected capacity change from 0 to 2048 [ 588.221269][ T8753] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 588.232941][ T8753] FAULT_INJECTION: forcing a failure. [ 588.232941][ T8753] name failslab, interval 1, probability 0, space 0, times 0 [ 588.246704][ T8753] CPU: 1 PID: 8753 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 588.258814][ T8753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 588.268868][ T8753] Call Trace: [ 588.272138][ T8753] [ 588.275062][ T8753] dump_stack_lvl+0x136/0x150 [ 588.279783][ T8753] should_fail_ex+0x4a3/0x5b0 [ 588.284463][ T8753] should_failslab+0x9/0x20 [ 588.288964][ T8753] __kmem_cache_alloc_node+0x5b/0x320 [ 588.294343][ T8753] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 588.299739][ T8753] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 588.305122][ T8753] __kmalloc+0x4e/0x190 [ 588.309288][ T8753] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 588.314940][ T8753] tomoyo_encode2.part.0+0xe9/0x3a0 [ 588.320146][ T8753] ? tomoyo_realpath_from_path+0xc3/0x600 [ 588.325889][ T8753] ? rcu_is_watching+0x12/0xb0 [ 588.330666][ T8753] tomoyo_encode+0x2c/0x50 [ 588.335091][ T8753] tomoyo_realpath_from_path+0x185/0x600 [ 588.340740][ T8753] tomoyo_check_open_permission+0x29a/0x3a0 [ 588.346655][ T8753] ? tomoyo_path_number_perm+0x570/0x570 [ 588.352323][ T8753] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 588.358338][ T8753] ? hook_path_unlink+0x520/0x520 [ 588.363373][ T8753] ? lock_downgrade+0x690/0x690 [ 588.368257][ T8753] ? spin_bug+0x1c0/0x1c0 [ 588.372609][ T8753] tomoyo_file_open+0xa1/0xc0 [ 588.377302][ T8753] security_file_open+0x49/0xb0 [ 588.382167][ T8753] do_dentry_open+0x575/0x13f0 [ 588.386959][ T8753] ? may_open+0x1f6/0x420 [ 588.391307][ T8753] path_openat+0x1baa/0x2750 [ 588.395926][ T8753] ? path_lookupat+0x840/0x840 [ 588.400719][ T8753] do_filp_open+0x1ba/0x410 [ 588.405258][ T8753] ? may_open_dev+0xf0/0xf0 [ 588.409814][ T8753] ? find_held_lock+0x2d/0x110 [ 588.414627][ T8753] ? do_raw_spin_lock+0x124/0x2b0 [ 588.419685][ T8753] ? spin_bug+0x1c0/0x1c0 [ 588.424046][ T8753] ? _raw_spin_unlock+0x28/0x40 [ 588.429024][ T8753] ? alloc_fd+0x2e4/0x750 [ 588.433404][ T8753] do_sys_openat2+0x16d/0x4c0 [ 588.438098][ T8753] ? build_open_flags+0x720/0x720 [ 588.443135][ T8753] ? xfd_validate_state+0x5d/0x180 [ 588.448289][ T8753] __x64_sys_open+0x11d/0x1c0 [ 588.452977][ T8753] ? do_sys_open+0x150/0x150 [ 588.457581][ T8753] ? syscall_enter_from_user_mode+0x26/0x80 [ 588.463482][ T8753] ? lockdep_hardirqs_on+0x7d/0x100 [ 588.468722][ T8753] do_syscall_64+0x39/0xb0 [ 588.473189][ T8753] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.479120][ T8753] RIP: 0033:0x7f6fe3a0aa39 [ 588.484681][ T8753] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 588.504493][ T8753] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 588.512924][ T8753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 588.520904][ T8753] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 588.528882][ T8753] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 588.536881][ T8753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 588.544948][ T8753] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000014e [ 588.552945][ T8753] [ 588.556700][ T8753] ERROR: Out of memory at tomoyo_realpath_from_path. [ 588.592948][ T8754] loop0: detected capacity change from 0 to 2048 [ 588.603239][ T8754] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 588.626413][ T8754] FAULT_INJECTION: forcing a failure. [ 588.626413][ T8754] name failslab, interval 1, probability 0, space 0, times 0 [ 588.639115][ T8754] CPU: 1 PID: 8754 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 588.650749][ T8754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 588.660835][ T8754] Call Trace: [ 588.664129][ T8754] [ 588.667068][ T8754] dump_stack_lvl+0x136/0x150 [ 588.671784][ T8754] should_fail_ex+0x4a3/0x5b0 [ 588.676653][ T8754] should_failslab+0x9/0x20 [ 588.681171][ T8754] __kmem_cache_alloc_node+0x5b/0x320 [ 588.686569][ T8754] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 588.692039][ T8754] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 588.697417][ T8754] __kmalloc+0x4e/0x190 [ 588.701578][ T8754] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 588.707223][ T8754] tomoyo_encode2.part.0+0xe9/0x3a0 [ 588.712427][ T8754] ? tomoyo_realpath_from_path+0xc3/0x600 [ 588.718151][ T8754] ? rcu_is_watching+0x12/0xb0 [ 588.722918][ T8754] tomoyo_encode+0x2c/0x50 [ 588.727331][ T8754] tomoyo_realpath_from_path+0x185/0x600 [ 588.732995][ T8754] tomoyo_check_open_permission+0x29a/0x3a0 [ 588.738930][ T8754] ? tomoyo_path_number_perm+0x570/0x570 [ 588.744680][ T8754] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 588.750785][ T8754] ? hook_path_unlink+0x520/0x520 [ 588.755897][ T8754] ? lock_downgrade+0x690/0x690 [ 588.760784][ T8754] ? spin_bug+0x1c0/0x1c0 [ 588.765146][ T8754] tomoyo_file_open+0xa1/0xc0 [ 588.770015][ T8754] security_file_open+0x49/0xb0 [ 588.774890][ T8754] do_dentry_open+0x575/0x13f0 [ 588.779678][ T8754] ? may_open+0x1f6/0x420 [ 588.784100][ T8754] path_openat+0x1baa/0x2750 [ 588.788722][ T8754] ? path_lookupat+0x840/0x840 [ 588.793539][ T8754] do_filp_open+0x1ba/0x410 [ 588.798078][ T8754] ? may_open_dev+0xf0/0xf0 [ 588.802605][ T8754] ? find_held_lock+0x2d/0x110 [ 588.807538][ T8754] ? do_raw_spin_lock+0x124/0x2b0 [ 588.812622][ T8754] ? spin_bug+0x1c0/0x1c0 [ 588.816973][ T8754] ? _raw_spin_unlock+0x28/0x40 [ 588.821822][ T8754] ? alloc_fd+0x2e4/0x750 [ 588.826294][ T8754] do_sys_openat2+0x16d/0x4c0 [ 588.831038][ T8754] ? build_open_flags+0x720/0x720 [ 588.836268][ T8754] ? xfd_validate_state+0x5d/0x180 [ 588.841396][ T8754] __x64_sys_open+0x11d/0x1c0 [ 588.846087][ T8754] ? do_sys_open+0x150/0x150 [ 588.850765][ T8754] ? syscall_enter_from_user_mode+0x26/0x80 [ 588.856690][ T8754] ? lockdep_hardirqs_on+0x7d/0x100 [ 588.861914][ T8754] do_syscall_64+0x39/0xb0 [ 588.866340][ T8754] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.872338][ T8754] RIP: 0033:0x7f6fe3a0aa39 [ 588.876846][ T8754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 588.896532][ T8754] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 588.904972][ T8754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 588.912955][ T8754] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 588.921123][ T8754] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 588.929638][ T8754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 588.937655][ T8754] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000014f [ 588.945729][ T8754] [ 588.949496][ T8754] ERROR: Out of memory at tomoyo_realpath_from_path. [ 588.996161][ T8755] loop0: detected capacity change from 0 to 2048 [ 589.006316][ T8755] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 589.025095][ T8755] FAULT_INJECTION: forcing a failure. [ 589.025095][ T8755] name failslab, interval 1, probability 0, space 0, times 0 [ 589.037939][ T8755] CPU: 0 PID: 8755 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 589.049952][ T8755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 589.060154][ T8755] Call Trace: [ 589.063971][ T8755] [ 589.066908][ T8755] dump_stack_lvl+0x136/0x150 [ 589.071790][ T8755] should_fail_ex+0x4a3/0x5b0 [ 589.076881][ T8755] should_failslab+0x9/0x20 [ 589.081584][ T8755] __kmem_cache_alloc_node+0x5b/0x320 [ 589.087177][ T8755] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.092756][ T8755] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.098685][ T8755] __kmalloc+0x4e/0x190 [ 589.103005][ T8755] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 589.108857][ T8755] tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.114175][ T8755] ? tomoyo_realpath_from_path+0xc3/0x600 [ 589.120006][ T8755] ? rcu_is_watching+0x12/0xb0 [ 589.124982][ T8755] tomoyo_encode+0x2c/0x50 [ 589.129415][ T8755] tomoyo_realpath_from_path+0x185/0x600 [ 589.135144][ T8755] tomoyo_check_open_permission+0x29a/0x3a0 [ 589.141065][ T8755] ? tomoyo_path_number_perm+0x570/0x570 [ 589.146814][ T8755] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 589.152817][ T8755] ? hook_path_unlink+0x520/0x520 [ 589.157838][ T8755] ? lock_downgrade+0x690/0x690 [ 589.162700][ T8755] ? spin_bug+0x1c0/0x1c0 [ 589.167051][ T8755] tomoyo_file_open+0xa1/0xc0 [ 589.171749][ T8755] security_file_open+0x49/0xb0 [ 589.176618][ T8755] do_dentry_open+0x575/0x13f0 [ 589.181402][ T8755] ? may_open+0x1f6/0x420 [ 589.185835][ T8755] path_openat+0x1baa/0x2750 [ 589.190791][ T8755] ? path_lookupat+0x840/0x840 [ 589.195658][ T8755] do_filp_open+0x1ba/0x410 [ 589.200178][ T8755] ? may_open_dev+0xf0/0xf0 [ 589.204700][ T8755] ? find_held_lock+0x2d/0x110 [ 589.209510][ T8755] ? do_raw_spin_lock+0x124/0x2b0 [ 589.214662][ T8755] ? spin_bug+0x1c0/0x1c0 [ 589.219047][ T8755] ? _raw_spin_unlock+0x28/0x40 [ 589.223916][ T8755] ? alloc_fd+0x2e4/0x750 [ 589.228254][ T8755] do_sys_openat2+0x16d/0x4c0 [ 589.232930][ T8755] ? build_open_flags+0x720/0x720 [ 589.237977][ T8755] ? xfd_validate_state+0x5d/0x180 [ 589.243125][ T8755] __x64_sys_open+0x11d/0x1c0 [ 589.247818][ T8755] ? do_sys_open+0x150/0x150 [ 589.252451][ T8755] ? syscall_enter_from_user_mode+0x26/0x80 [ 589.258359][ T8755] ? lockdep_hardirqs_on+0x7d/0x100 [ 589.263580][ T8755] do_syscall_64+0x39/0xb0 [ 589.268028][ T8755] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 589.274027][ T8755] RIP: 0033:0x7f6fe3a0aa39 [ 589.278456][ T8755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 589.298074][ T8755] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 589.306514][ T8755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 589.314503][ T8755] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 589.322488][ T8755] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 589.330465][ T8755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 589.338626][ T8755] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000150 [ 589.346613][ T8755] [ 589.350701][ T8755] ERROR: Out of memory at tomoyo_realpath_from_path. [ 589.390320][ T8756] loop0: detected capacity change from 0 to 2048 [ 589.399711][ T8756] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 589.410957][ T8756] FAULT_INJECTION: forcing a failure. [ 589.410957][ T8756] name failslab, interval 1, probability 0, space 0, times 0 [ 589.424232][ T8756] CPU: 0 PID: 8756 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 589.436069][ T8756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 589.446836][ T8756] Call Trace: [ 589.450116][ T8756] [ 589.453134][ T8756] dump_stack_lvl+0x136/0x150 [ 589.457913][ T8756] should_fail_ex+0x4a3/0x5b0 [ 589.462652][ T8756] should_failslab+0x9/0x20 [ 589.467180][ T8756] __kmem_cache_alloc_node+0x5b/0x320 [ 589.472582][ T8756] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.477982][ T8756] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.483494][ T8756] __kmalloc+0x4e/0x190 [ 589.487689][ T8756] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 589.493442][ T8756] tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.498665][ T8756] ? tomoyo_realpath_from_path+0xc3/0x600 [ 589.504485][ T8756] ? rcu_is_watching+0x12/0xb0 [ 589.509266][ T8756] tomoyo_encode+0x2c/0x50 [ 589.513692][ T8756] tomoyo_realpath_from_path+0x185/0x600 [ 589.519353][ T8756] tomoyo_check_open_permission+0x29a/0x3a0 [ 589.525271][ T8756] ? tomoyo_path_number_perm+0x570/0x570 [ 589.530954][ T8756] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 589.536991][ T8756] ? hook_path_unlink+0x520/0x520 [ 589.542263][ T8756] ? lock_downgrade+0x690/0x690 [ 589.547160][ T8756] ? spin_bug+0x1c0/0x1c0 [ 589.551536][ T8756] tomoyo_file_open+0xa1/0xc0 [ 589.556252][ T8756] security_file_open+0x49/0xb0 [ 589.561142][ T8756] do_dentry_open+0x575/0x13f0 [ 589.565935][ T8756] ? may_open+0x1f6/0x420 [ 589.570303][ T8756] path_openat+0x1baa/0x2750 [ 589.574924][ T8756] ? path_lookupat+0x840/0x840 [ 589.579799][ T8756] do_filp_open+0x1ba/0x410 [ 589.584324][ T8756] ? may_open_dev+0xf0/0xf0 [ 589.588861][ T8756] ? find_held_lock+0x2d/0x110 [ 589.593655][ T8756] ? do_raw_spin_lock+0x124/0x2b0 [ 589.598875][ T8756] ? spin_bug+0x1c0/0x1c0 [ 589.603938][ T8756] ? _raw_spin_unlock+0x28/0x40 [ 589.609099][ T8756] ? alloc_fd+0x2e4/0x750 [ 589.613546][ T8756] do_sys_openat2+0x16d/0x4c0 [ 589.618274][ T8756] ? build_open_flags+0x720/0x720 [ 589.623590][ T8756] ? xfd_validate_state+0x5d/0x180 [ 589.629365][ T8756] __x64_sys_open+0x11d/0x1c0 [ 589.634281][ T8756] ? do_sys_open+0x150/0x150 [ 589.639086][ T8756] ? syscall_enter_from_user_mode+0x26/0x80 [ 589.645584][ T8756] ? lockdep_hardirqs_on+0x7d/0x100 [ 589.650934][ T8756] do_syscall_64+0x39/0xb0 [ 589.655914][ T8756] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 589.662043][ T8756] RIP: 0033:0x7f6fe3a0aa39 [ 589.666659][ T8756] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 589.687444][ T8756] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 589.695989][ T8756] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 589.704689][ T8756] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 589.712869][ T8756] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 589.721028][ T8756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 589.729096][ T8756] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000151 [ 589.738928][ T8756] [ 589.745421][ T8756] ERROR: Out of memory at tomoyo_realpath_from_path. [ 589.781329][ T8757] loop0: detected capacity change from 0 to 2048 [ 589.791153][ T8757] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 589.804824][ T8757] FAULT_INJECTION: forcing a failure. [ 589.804824][ T8757] name failslab, interval 1, probability 0, space 0, times 0 [ 589.817808][ T8757] CPU: 1 PID: 8757 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 589.829528][ T8757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 589.840002][ T8757] Call Trace: [ 589.843379][ T8757] [ 589.846492][ T8757] dump_stack_lvl+0x136/0x150 [ 589.851204][ T8757] should_fail_ex+0x4a3/0x5b0 [ 589.855885][ T8757] should_failslab+0x9/0x20 [ 589.860385][ T8757] __kmem_cache_alloc_node+0x5b/0x320 [ 589.865846][ T8757] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.871270][ T8757] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.876821][ T8757] __kmalloc+0x4e/0x190 [ 589.880978][ T8757] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 589.886647][ T8757] tomoyo_encode2.part.0+0xe9/0x3a0 [ 589.891967][ T8757] ? tomoyo_realpath_from_path+0xc3/0x600 [ 589.897776][ T8757] ? rcu_is_watching+0x12/0xb0 [ 589.902563][ T8757] tomoyo_encode+0x2c/0x50 [ 589.906985][ T8757] tomoyo_realpath_from_path+0x185/0x600 [ 589.912627][ T8757] tomoyo_check_open_permission+0x29a/0x3a0 [ 589.918525][ T8757] ? tomoyo_path_number_perm+0x570/0x570 [ 589.924251][ T8757] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 589.930278][ T8757] ? hook_path_unlink+0x520/0x520 [ 589.935359][ T8757] ? lock_downgrade+0x690/0x690 [ 589.940426][ T8757] ? spin_bug+0x1c0/0x1c0 [ 589.944765][ T8757] tomoyo_file_open+0xa1/0xc0 [ 589.949457][ T8757] security_file_open+0x49/0xb0 [ 589.954409][ T8757] do_dentry_open+0x575/0x13f0 [ 589.959202][ T8757] ? may_open+0x1f6/0x420 [ 589.963839][ T8757] path_openat+0x1baa/0x2750 [ 589.968547][ T8757] ? path_lookupat+0x840/0x840 [ 589.973323][ T8757] do_filp_open+0x1ba/0x410 [ 589.977993][ T8757] ? may_open_dev+0xf0/0xf0 [ 589.982507][ T8757] ? find_held_lock+0x2d/0x110 [ 589.987288][ T8757] ? do_raw_spin_lock+0x124/0x2b0 [ 589.992371][ T8757] ? spin_bug+0x1c0/0x1c0 [ 589.996729][ T8757] ? _raw_spin_unlock+0x28/0x40 [ 590.001582][ T8757] ? alloc_fd+0x2e4/0x750 [ 590.006282][ T8757] do_sys_openat2+0x16d/0x4c0 [ 590.011363][ T8757] ? build_open_flags+0x720/0x720 [ 590.016449][ T8757] ? xfd_validate_state+0x5d/0x180 [ 590.021572][ T8757] __x64_sys_open+0x11d/0x1c0 [ 590.026320][ T8757] ? do_sys_open+0x150/0x150 [ 590.031017][ T8757] ? syscall_enter_from_user_mode+0x26/0x80 [ 590.036937][ T8757] ? lockdep_hardirqs_on+0x7d/0x100 [ 590.042149][ T8757] do_syscall_64+0x39/0xb0 [ 590.046655][ T8757] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 590.052635][ T8757] RIP: 0033:0x7f6fe3a0aa39 [ 590.057329][ T8757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 590.076950][ T8757] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 590.085366][ T8757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 590.093532][ T8757] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 590.101701][ T8757] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 590.109683][ T8757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 590.117683][ T8757] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000152 [ 590.125847][ T8757] [ 590.129309][ T8757] ERROR: Out of memory at tomoyo_realpath_from_path. [ 590.169941][ T8758] loop0: detected capacity change from 0 to 2048 [ 590.180282][ T8758] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 590.192312][ T8758] FAULT_INJECTION: forcing a failure. [ 590.192312][ T8758] name failslab, interval 1, probability 0, space 0, times 0 [ 590.205455][ T8758] CPU: 1 PID: 8758 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 590.217124][ T8758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 590.227394][ T8758] Call Trace: [ 590.230693][ T8758] [ 590.233618][ T8758] dump_stack_lvl+0x136/0x150 [ 590.238670][ T8758] should_fail_ex+0x4a3/0x5b0 [ 590.243358][ T8758] should_failslab+0x9/0x20 [ 590.247913][ T8758] __kmem_cache_alloc_node+0x5b/0x320 [ 590.253400][ T8758] ? tomoyo_realpath_from_path+0xc3/0x600 [ 590.259158][ T8758] ? tomoyo_realpath_from_path+0xc3/0x600 [ 590.264900][ T8758] __kmalloc+0x4e/0x190 [ 590.269085][ T8758] ? rcu_is_watching+0x12/0xb0 [ 590.273898][ T8758] tomoyo_realpath_from_path+0xc3/0x600 [ 590.279472][ T8758] tomoyo_check_open_permission+0x29a/0x3a0 [ 590.285394][ T8758] ? tomoyo_path_number_perm+0x570/0x570 [ 590.291150][ T8758] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 590.297163][ T8758] ? hook_path_unlink+0x520/0x520 [ 590.302237][ T8758] ? lock_downgrade+0x690/0x690 [ 590.307130][ T8758] ? spin_bug+0x1c0/0x1c0 [ 590.311556][ T8758] tomoyo_file_open+0xa1/0xc0 [ 590.316540][ T8758] security_file_open+0x49/0xb0 [ 590.321402][ T8758] do_dentry_open+0x575/0x13f0 [ 590.326190][ T8758] ? may_open+0x1f6/0x420 [ 590.330544][ T8758] path_openat+0x1baa/0x2750 [ 590.335176][ T8758] ? path_lookupat+0x840/0x840 [ 590.339985][ T8758] do_filp_open+0x1ba/0x410 [ 590.344611][ T8758] ? may_open_dev+0xf0/0xf0 [ 590.349158][ T8758] ? find_held_lock+0x2d/0x110 [ 590.353943][ T8758] ? do_raw_spin_lock+0x124/0x2b0 [ 590.358988][ T8758] ? spin_bug+0x1c0/0x1c0 [ 590.363340][ T8758] ? _raw_spin_unlock+0x28/0x40 [ 590.368206][ T8758] ? alloc_fd+0x2e4/0x750 [ 590.372552][ T8758] do_sys_openat2+0x16d/0x4c0 [ 590.377242][ T8758] ? build_open_flags+0x720/0x720 [ 590.382282][ T8758] ? xfd_validate_state+0x5d/0x180 [ 590.387414][ T8758] __x64_sys_open+0x11d/0x1c0 [ 590.392104][ T8758] ? do_sys_open+0x150/0x150 [ 590.396704][ T8758] ? syscall_enter_from_user_mode+0x26/0x80 [ 590.402636][ T8758] ? lockdep_hardirqs_on+0x7d/0x100 [ 590.407896][ T8758] do_syscall_64+0x39/0xb0 [ 590.412426][ T8758] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 590.418450][ T8758] RIP: 0033:0x7f6fe3a0aa39 [ 590.422876][ T8758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 590.442685][ T8758] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 590.451120][ T8758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 590.459274][ T8758] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 590.467602][ T8758] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 590.475927][ T8758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 590.484169][ T8758] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000153 [ 590.492185][ T8758] [ 590.496051][ T8758] ERROR: Out of memory at tomoyo_realpath_from_path. [ 590.531375][ T8759] loop0: detected capacity change from 0 to 2048 [ 590.541610][ T8759] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 590.552506][ T8759] FAULT_INJECTION: forcing a failure. [ 590.552506][ T8759] name failslab, interval 1, probability 0, space 0, times 0 [ 590.565622][ T8759] CPU: 1 PID: 8759 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 590.577289][ T8759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 590.587347][ T8759] Call Trace: [ 590.590733][ T8759] [ 590.593662][ T8759] dump_stack_lvl+0x136/0x150 [ 590.598346][ T8759] should_fail_ex+0x4a3/0x5b0 [ 590.603121][ T8759] should_failslab+0x9/0x20 [ 590.607622][ T8759] __kmem_cache_alloc_node+0x5b/0x320 [ 590.613017][ T8759] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 590.618415][ T8759] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 590.623811][ T8759] __kmalloc+0x4e/0x190 [ 590.627985][ T8759] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 590.633646][ T8759] tomoyo_encode2.part.0+0xe9/0x3a0 [ 590.639110][ T8759] ? tomoyo_realpath_from_path+0xc3/0x600 [ 590.644832][ T8759] ? rcu_is_watching+0x12/0xb0 [ 590.649608][ T8759] tomoyo_encode+0x2c/0x50 [ 590.654023][ T8759] tomoyo_realpath_from_path+0x185/0x600 [ 590.659762][ T8759] tomoyo_check_open_permission+0x29a/0x3a0 [ 590.665687][ T8759] ? tomoyo_path_number_perm+0x570/0x570 [ 590.671450][ T8759] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 590.677458][ T8759] ? hook_path_unlink+0x520/0x520 [ 590.682836][ T8759] ? lock_downgrade+0x690/0x690 [ 590.687699][ T8759] ? spin_bug+0x1c0/0x1c0 [ 590.692048][ T8759] tomoyo_file_open+0xa1/0xc0 [ 590.696745][ T8759] security_file_open+0x49/0xb0 [ 590.701607][ T8759] do_dentry_open+0x575/0x13f0 [ 590.706399][ T8759] ? may_open+0x1f6/0x420 [ 590.710742][ T8759] path_openat+0x1baa/0x2750 [ 590.715354][ T8759] ? path_lookupat+0x840/0x840 [ 590.720163][ T8759] do_filp_open+0x1ba/0x410 [ 590.724672][ T8759] ? may_open_dev+0xf0/0xf0 [ 590.729263][ T8759] ? find_held_lock+0x2d/0x110 [ 590.734050][ T8759] ? do_raw_spin_lock+0x124/0x2b0 [ 590.739143][ T8759] ? spin_bug+0x1c0/0x1c0 [ 590.743578][ T8759] ? _raw_spin_unlock+0x28/0x40 [ 590.748532][ T8759] ? alloc_fd+0x2e4/0x750 [ 590.753231][ T8759] do_sys_openat2+0x16d/0x4c0 [ 590.758006][ T8759] ? build_open_flags+0x720/0x720 [ 590.763600][ T8759] ? xfd_validate_state+0x5d/0x180 [ 590.769049][ T8759] __x64_sys_open+0x11d/0x1c0 [ 590.774256][ T8759] ? do_sys_open+0x150/0x150 [ 590.778899][ T8759] ? syscall_enter_from_user_mode+0x26/0x80 [ 590.784815][ T8759] ? lockdep_hardirqs_on+0x7d/0x100 [ 590.790052][ T8759] do_syscall_64+0x39/0xb0 [ 590.794580][ T8759] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 590.800521][ T8759] RIP: 0033:0x7f6fe3a0aa39 [ 590.804955][ T8759] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 590.824741][ T8759] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 590.833230][ T8759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 590.841219][ T8759] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 590.849468][ T8759] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 590.857528][ T8759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 590.865587][ T8759] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000154 [ 590.873613][ T8759] [ 590.876976][ T8759] ERROR: Out of memory at tomoyo_realpath_from_path. [ 590.914333][ T8760] loop0: detected capacity change from 0 to 2048 [ 590.925008][ T8760] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 590.941992][ T8760] FAULT_INJECTION: forcing a failure. [ 590.941992][ T8760] name failslab, interval 1, probability 0, space 0, times 0 [ 590.954779][ T8760] CPU: 1 PID: 8760 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 590.966705][ T8760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 590.976765][ T8760] Call Trace: [ 590.980073][ T8760] [ 590.983025][ T8760] dump_stack_lvl+0x136/0x150 [ 590.987759][ T8760] should_fail_ex+0x4a3/0x5b0 [ 590.992447][ T8760] should_failslab+0x9/0x20 [ 590.996963][ T8760] __kmem_cache_alloc_node+0x5b/0x320 [ 591.002371][ T8760] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 591.007827][ T8760] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 591.013287][ T8760] __kmalloc+0x4e/0x190 [ 591.017462][ T8760] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 591.023213][ T8760] tomoyo_encode2.part.0+0xe9/0x3a0 [ 591.028425][ T8760] ? tomoyo_realpath_from_path+0xc3/0x600 [ 591.034157][ T8760] ? rcu_is_watching+0x12/0xb0 [ 591.038939][ T8760] tomoyo_encode+0x2c/0x50 [ 591.043367][ T8760] tomoyo_realpath_from_path+0x185/0x600 [ 591.049029][ T8760] tomoyo_check_open_permission+0x29a/0x3a0 [ 591.054946][ T8760] ? tomoyo_path_number_perm+0x570/0x570 [ 591.060875][ T8760] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 591.066894][ T8760] ? hook_path_unlink+0x520/0x520 [ 591.071930][ T8760] ? lock_downgrade+0x690/0x690 [ 591.076906][ T8760] ? spin_bug+0x1c0/0x1c0 [ 591.081262][ T8760] tomoyo_file_open+0xa1/0xc0 [ 591.086237][ T8760] security_file_open+0x49/0xb0 [ 591.091122][ T8760] do_dentry_open+0x575/0x13f0 [ 591.095918][ T8760] ? may_open+0x1f6/0x420 [ 591.100274][ T8760] path_openat+0x1baa/0x2750 [ 591.104998][ T8760] ? path_lookupat+0x840/0x840 [ 591.109791][ T8760] do_filp_open+0x1ba/0x410 [ 591.114317][ T8760] ? may_open_dev+0xf0/0xf0 [ 591.118837][ T8760] ? find_held_lock+0x2d/0x110 [ 591.123626][ T8760] ? do_raw_spin_lock+0x124/0x2b0 [ 591.128688][ T8760] ? spin_bug+0x1c0/0x1c0 [ 591.133474][ T8760] ? _raw_spin_unlock+0x28/0x40 [ 591.138343][ T8760] ? alloc_fd+0x2e4/0x750 [ 591.142696][ T8760] do_sys_openat2+0x16d/0x4c0 [ 591.147386][ T8760] ? build_open_flags+0x720/0x720 [ 591.152449][ T8760] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 591.158557][ T8760] __x64_sys_open+0x11d/0x1c0 [ 591.163262][ T8760] ? do_sys_open+0x150/0x150 [ 591.167862][ T8760] ? syscall_enter_from_user_mode+0x26/0x80 [ 591.173767][ T8760] ? lockdep_hardirqs_on+0x7d/0x100 [ 591.179074][ T8760] do_syscall_64+0x39/0xb0 [ 591.183505][ T8760] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 591.189411][ T8760] RIP: 0033:0x7f6fe3a0aa39 [ 591.193848][ T8760] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 591.213551][ T8760] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 591.222063][ T8760] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 591.230063][ T8760] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 591.238150][ T8760] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 591.246135][ T8760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 591.254115][ T8760] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000155 [ 591.262199][ T8760] [ 591.266117][ T8760] ERROR: Out of memory at tomoyo_realpath_from_path. [ 591.310309][ T8761] loop0: detected capacity change from 0 to 2048 [ 591.320606][ T8761] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 591.334794][ T8761] FAULT_INJECTION: forcing a failure. [ 591.334794][ T8761] name failslab, interval 1, probability 0, space 0, times 0 [ 591.347623][ T8761] CPU: 0 PID: 8761 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 591.359330][ T8761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 591.369867][ T8761] Call Trace: [ 591.373162][ T8761] [ 591.376210][ T8761] dump_stack_lvl+0x136/0x150 [ 591.380935][ T8761] should_fail_ex+0x4a3/0x5b0 [ 591.385722][ T8761] should_failslab+0x9/0x20 [ 591.390501][ T8761] __kmem_cache_alloc_node+0x5b/0x320 [ 591.396077][ T8761] ? tomoyo_realpath_from_path+0xc3/0x600 [ 591.401949][ T8761] ? tomoyo_realpath_from_path+0xc3/0x600 [ 591.407811][ T8761] __kmalloc+0x4e/0x190 [ 591.412094][ T8761] ? rcu_is_watching+0x12/0xb0 [ 591.416999][ T8761] tomoyo_realpath_from_path+0xc3/0x600 [ 591.422727][ T8761] tomoyo_check_open_permission+0x29a/0x3a0 [ 591.428751][ T8761] ? tomoyo_path_number_perm+0x570/0x570 [ 591.435424][ T8761] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 591.441640][ T8761] ? hook_path_unlink+0x520/0x520 [ 591.446768][ T8761] ? lock_downgrade+0x690/0x690 [ 591.451677][ T8761] ? spin_bug+0x1c0/0x1c0 [ 591.456223][ T8761] tomoyo_file_open+0xa1/0xc0 [ 591.461271][ T8761] security_file_open+0x49/0xb0 [ 591.466230][ T8761] do_dentry_open+0x575/0x13f0 [ 591.471023][ T8761] ? may_open+0x1f6/0x420 [ 591.476039][ T8761] path_openat+0x1baa/0x2750 [ 591.480682][ T8761] ? path_lookupat+0x840/0x840 [ 591.485496][ T8761] do_filp_open+0x1ba/0x410 [ 591.490358][ T8761] ? may_open_dev+0xf0/0xf0 [ 591.494879][ T8761] ? find_held_lock+0x2d/0x110 [ 591.499691][ T8761] ? do_raw_spin_lock+0x124/0x2b0 [ 591.504838][ T8761] ? spin_bug+0x1c0/0x1c0 [ 591.509194][ T8761] ? _raw_spin_unlock+0x28/0x40 [ 591.514143][ T8761] ? alloc_fd+0x2e4/0x750 [ 591.518493][ T8761] do_sys_openat2+0x16d/0x4c0 [ 591.523183][ T8761] ? build_open_flags+0x720/0x720 [ 591.528217][ T8761] ? xfd_validate_state+0x5d/0x180 [ 591.533700][ T8761] __x64_sys_open+0x11d/0x1c0 [ 591.538819][ T8761] ? do_sys_open+0x150/0x150 [ 591.543516][ T8761] ? syscall_enter_from_user_mode+0x26/0x80 [ 591.549523][ T8761] ? lockdep_hardirqs_on+0x7d/0x100 [ 591.555490][ T8761] do_syscall_64+0x39/0xb0 [ 591.559951][ T8761] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 591.566136][ T8761] RIP: 0033:0x7f6fe3a0aa39 [ 591.570668][ T8761] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 591.590658][ T8761] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 591.599384][ T8761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 591.607553][ T8761] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 591.615631][ T8761] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 591.623615][ T8761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 591.631700][ T8761] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000156 [ 591.639804][ T8761] [ 591.644441][ T8761] ERROR: Out of memory at tomoyo_realpath_from_path. [ 591.690239][ T8762] loop0: detected capacity change from 0 to 2048 [ 591.699613][ T8762] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 591.711494][ T8762] FAULT_INJECTION: forcing a failure. [ 591.711494][ T8762] name failslab, interval 1, probability 0, space 0, times 0 [ 591.725002][ T8762] CPU: 0 PID: 8762 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 591.736846][ T8762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 591.747097][ T8762] Call Trace: [ 591.750488][ T8762] [ 591.753434][ T8762] dump_stack_lvl+0x136/0x150 [ 591.758248][ T8762] should_fail_ex+0x4a3/0x5b0 [ 591.763172][ T8762] should_failslab+0x9/0x20 [ 591.767672][ T8762] __kmem_cache_alloc_node+0x5b/0x320 [ 591.773265][ T8762] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 591.778647][ T8762] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 591.784113][ T8762] __kmalloc+0x4e/0x190 [ 591.788558][ T8762] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 591.794232][ T8762] tomoyo_encode2.part.0+0xe9/0x3a0 [ 591.799538][ T8762] ? tomoyo_realpath_from_path+0xc3/0x600 [ 591.805382][ T8762] ? rcu_is_watching+0x12/0xb0 [ 591.810510][ T8762] tomoyo_encode+0x2c/0x50 [ 591.815111][ T8762] tomoyo_realpath_from_path+0x185/0x600 [ 591.821042][ T8762] tomoyo_check_open_permission+0x29a/0x3a0 [ 591.828018][ T8762] ? tomoyo_path_number_perm+0x570/0x570 [ 591.833786][ T8762] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 591.839919][ T8762] ? hook_path_unlink+0x520/0x520 [ 591.845143][ T8762] ? lock_downgrade+0x690/0x690 [ 591.850083][ T8762] ? spin_bug+0x1c0/0x1c0 [ 591.854438][ T8762] tomoyo_file_open+0xa1/0xc0 [ 591.859131][ T8762] security_file_open+0x49/0xb0 [ 591.864016][ T8762] do_dentry_open+0x575/0x13f0 [ 591.868896][ T8762] ? may_open+0x1f6/0x420 [ 591.873257][ T8762] path_openat+0x1baa/0x2750 [ 591.877888][ T8762] ? path_lookupat+0x840/0x840 [ 591.882787][ T8762] do_filp_open+0x1ba/0x410 [ 591.887396][ T8762] ? may_open_dev+0xf0/0xf0 [ 591.891925][ T8762] ? find_held_lock+0x2d/0x110 [ 591.896733][ T8762] ? do_raw_spin_lock+0x124/0x2b0 [ 591.901784][ T8762] ? spin_bug+0x1c0/0x1c0 [ 591.906141][ T8762] ? _raw_spin_unlock+0x28/0x40 [ 591.911004][ T8762] ? alloc_fd+0x2e4/0x750 [ 591.915616][ T8762] do_sys_openat2+0x16d/0x4c0 [ 591.920339][ T8762] ? build_open_flags+0x720/0x720 [ 591.925375][ T8762] ? xfd_validate_state+0x5d/0x180 [ 591.930854][ T8762] __x64_sys_open+0x11d/0x1c0 [ 591.935560][ T8762] ? do_sys_open+0x150/0x150 [ 591.940338][ T8762] ? syscall_enter_from_user_mode+0x26/0x80 [ 591.946334][ T8762] ? lockdep_hardirqs_on+0x7d/0x100 [ 591.951557][ T8762] do_syscall_64+0x39/0xb0 [ 591.956119][ T8762] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 591.962064][ T8762] RIP: 0033:0x7f6fe3a0aa39 [ 591.966488][ T8762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 591.986109][ T8762] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 591.994539][ T8762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 592.002521][ T8762] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 592.010702][ T8762] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 592.018683][ T8762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 592.026749][ T8762] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000157 [ 592.035092][ T8762] [ 592.039159][ T8762] ERROR: Out of memory at tomoyo_realpath_from_path. [ 592.079198][ T8763] loop0: detected capacity change from 0 to 2048 [ 592.088418][ T8763] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 592.099416][ T8763] FAULT_INJECTION: forcing a failure. [ 592.099416][ T8763] name failslab, interval 1, probability 0, space 0, times 0 [ 592.112831][ T8763] CPU: 0 PID: 8763 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 592.124502][ T8763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 592.134824][ T8763] Call Trace: [ 592.138111][ T8763] [ 592.141117][ T8763] dump_stack_lvl+0x136/0x150 [ 592.145805][ T8763] should_fail_ex+0x4a3/0x5b0 [ 592.150487][ T8763] should_failslab+0x9/0x20 [ 592.155025][ T8763] __kmem_cache_alloc_node+0x5b/0x320 [ 592.160486][ T8763] ? tomoyo_realpath_from_path+0xc3/0x600 [ 592.166266][ T8763] ? tomoyo_realpath_from_path+0xc3/0x600 [ 592.172051][ T8763] __kmalloc+0x4e/0x190 [ 592.176238][ T8763] ? rcu_is_watching+0x12/0xb0 [ 592.181026][ T8763] tomoyo_realpath_from_path+0xc3/0x600 [ 592.186610][ T8763] tomoyo_check_open_permission+0x29a/0x3a0 [ 592.192530][ T8763] ? tomoyo_path_number_perm+0x570/0x570 [ 592.198208][ T8763] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 592.204311][ T8763] ? hook_path_unlink+0x520/0x520 [ 592.209363][ T8763] ? lock_downgrade+0x690/0x690 [ 592.214329][ T8763] ? spin_bug+0x1c0/0x1c0 [ 592.218689][ T8763] tomoyo_file_open+0xa1/0xc0 [ 592.223385][ T8763] security_file_open+0x49/0xb0 [ 592.228254][ T8763] do_dentry_open+0x575/0x13f0 [ 592.233043][ T8763] ? may_open+0x1f6/0x420 [ 592.237393][ T8763] path_openat+0x1baa/0x2750 [ 592.242190][ T8763] ? path_lookupat+0x840/0x840 [ 592.246986][ T8763] do_filp_open+0x1ba/0x410 [ 592.251601][ T8763] ? may_open_dev+0xf0/0xf0 [ 592.256148][ T8763] ? find_held_lock+0x2d/0x110 [ 592.260963][ T8763] ? do_raw_spin_lock+0x124/0x2b0 [ 592.266085][ T8763] ? spin_bug+0x1c0/0x1c0 [ 592.270464][ T8763] ? _raw_spin_unlock+0x28/0x40 [ 592.275418][ T8763] ? alloc_fd+0x2e4/0x750 [ 592.279769][ T8763] do_sys_openat2+0x16d/0x4c0 [ 592.284459][ T8763] ? build_open_flags+0x720/0x720 [ 592.289594][ T8763] ? xfd_validate_state+0x5d/0x180 [ 592.294817][ T8763] __x64_sys_open+0x11d/0x1c0 [ 592.300384][ T8763] ? do_sys_open+0x150/0x150 [ 592.305027][ T8763] ? syscall_enter_from_user_mode+0x26/0x80 [ 592.311169][ T8763] ? lockdep_hardirqs_on+0x7d/0x100 [ 592.316573][ T8763] do_syscall_64+0x39/0xb0 [ 592.321026][ T8763] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 592.327320][ T8763] RIP: 0033:0x7f6fe3a0aa39 [ 592.331748][ T8763] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 592.351626][ T8763] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 592.360258][ T8763] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 592.368298][ T8763] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 592.376448][ T8763] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 592.384428][ T8763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 592.392665][ T8763] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000158 [ 592.400668][ T8763] [ 592.405365][ T8763] ERROR: Out of memory at tomoyo_realpath_from_path. [ 592.447245][ T8764] loop0: detected capacity change from 0 to 2048 [ 592.457324][ T8764] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 592.468283][ T8764] FAULT_INJECTION: forcing a failure. [ 592.468283][ T8764] name failslab, interval 1, probability 0, space 0, times 0 [ 592.481800][ T8764] CPU: 0 PID: 8764 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 592.493468][ T8764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 592.503534][ T8764] Call Trace: [ 592.506986][ T8764] [ 592.510014][ T8764] dump_stack_lvl+0x136/0x150 [ 592.514718][ T8764] should_fail_ex+0x4a3/0x5b0 [ 592.519403][ T8764] should_failslab+0x9/0x20 [ 592.524015][ T8764] __kmem_cache_alloc_node+0x5b/0x320 [ 592.529493][ T8764] ? tomoyo_realpath_from_path+0xc3/0x600 [ 592.535488][ T8764] ? tomoyo_realpath_from_path+0xc3/0x600 [ 592.541232][ T8764] __kmalloc+0x4e/0x190 [ 592.545506][ T8764] ? rcu_is_watching+0x12/0xb0 [ 592.550403][ T8764] tomoyo_realpath_from_path+0xc3/0x600 [ 592.555997][ T8764] tomoyo_check_open_permission+0x29a/0x3a0 [ 592.561936][ T8764] ? tomoyo_path_number_perm+0x570/0x570 [ 592.567609][ T8764] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 592.573630][ T8764] ? hook_path_unlink+0x520/0x520 [ 592.578689][ T8764] ? lock_downgrade+0x690/0x690 [ 592.583655][ T8764] ? spin_bug+0x1c0/0x1c0 [ 592.588033][ T8764] tomoyo_file_open+0xa1/0xc0 [ 592.592728][ T8764] security_file_open+0x49/0xb0 [ 592.597593][ T8764] do_dentry_open+0x575/0x13f0 [ 592.602397][ T8764] ? may_open+0x1f6/0x420 [ 592.606773][ T8764] path_openat+0x1baa/0x2750 [ 592.611392][ T8764] ? path_lookupat+0x840/0x840 [ 592.616181][ T8764] do_filp_open+0x1ba/0x410 [ 592.620724][ T8764] ? may_open_dev+0xf0/0xf0 [ 592.625267][ T8764] ? find_held_lock+0x2d/0x110 [ 592.630086][ T8764] ? do_raw_spin_lock+0x124/0x2b0 [ 592.635149][ T8764] ? spin_bug+0x1c0/0x1c0 [ 592.639780][ T8764] ? _raw_spin_unlock+0x28/0x40 [ 592.644993][ T8764] ? alloc_fd+0x2e4/0x750 [ 592.649459][ T8764] do_sys_openat2+0x16d/0x4c0 [ 592.654263][ T8764] ? build_open_flags+0x720/0x720 [ 592.659497][ T8764] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 592.665589][ T8764] __x64_sys_open+0x11d/0x1c0 [ 592.670372][ T8764] ? do_sys_open+0x150/0x150 [ 592.674973][ T8764] ? syscall_enter_from_user_mode+0x26/0x80 [ 592.680877][ T8764] ? lockdep_hardirqs_on+0x7d/0x100 [ 592.686403][ T8764] do_syscall_64+0x39/0xb0 [ 592.690836][ T8764] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 592.696750][ T8764] RIP: 0033:0x7f6fe3a0aa39 [ 592.701345][ T8764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 592.721485][ T8764] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 592.730192][ T8764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 592.738230][ T8764] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 592.746233][ T8764] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 592.754326][ T8764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 592.762313][ T8764] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000159 [ 592.770662][ T8764] [ 592.775032][ T8764] ERROR: Out of memory at tomoyo_realpath_from_path. [ 592.819195][ T8765] loop0: detected capacity change from 0 to 2048 [ 592.828654][ T8765] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 592.840285][ T8765] FAULT_INJECTION: forcing a failure. [ 592.840285][ T8765] name failslab, interval 1, probability 0, space 0, times 0 [ 592.853595][ T8765] CPU: 1 PID: 8765 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 592.868188][ T8765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 592.878342][ T8765] Call Trace: [ 592.881648][ T8765] [ 592.884606][ T8765] dump_stack_lvl+0x136/0x150 [ 592.889299][ T8765] should_fail_ex+0x4a3/0x5b0 [ 592.893990][ T8765] should_failslab+0x9/0x20 [ 592.898491][ T8765] __kmem_cache_alloc_node+0x5b/0x320 [ 592.903861][ T8765] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 592.909253][ T8765] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 592.914619][ T8765] __kmalloc+0x4e/0x190 [ 592.918788][ T8765] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 592.924438][ T8765] tomoyo_encode2.part.0+0xe9/0x3a0 [ 592.929650][ T8765] ? tomoyo_realpath_from_path+0xc3/0x600 [ 592.935398][ T8765] ? rcu_is_watching+0x12/0xb0 [ 592.940166][ T8765] tomoyo_encode+0x2c/0x50 [ 592.944668][ T8765] tomoyo_realpath_from_path+0x185/0x600 [ 592.950338][ T8765] tomoyo_check_open_permission+0x29a/0x3a0 [ 592.956265][ T8765] ? tomoyo_path_number_perm+0x570/0x570 [ 592.961936][ T8765] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 592.968115][ T8765] ? hook_path_unlink+0x520/0x520 [ 592.974289][ T8765] ? lock_downgrade+0x690/0x690 [ 592.979179][ T8765] ? spin_bug+0x1c0/0x1c0 [ 592.983535][ T8765] tomoyo_file_open+0xa1/0xc0 [ 592.988915][ T8765] security_file_open+0x49/0xb0 [ 592.993970][ T8765] do_dentry_open+0x575/0x13f0 [ 592.998980][ T8765] ? may_open+0x1f6/0x420 [ 593.003423][ T8765] path_openat+0x1baa/0x2750 [ 593.008057][ T8765] ? path_lookupat+0x840/0x840 [ 593.013022][ T8765] do_filp_open+0x1ba/0x410 [ 593.017725][ T8765] ? may_open_dev+0xf0/0xf0 [ 593.022511][ T8765] ? find_held_lock+0x2d/0x110 [ 593.027300][ T8765] ? do_raw_spin_lock+0x124/0x2b0 [ 593.032441][ T8765] ? spin_bug+0x1c0/0x1c0 [ 593.036807][ T8765] ? _raw_spin_unlock+0x28/0x40 [ 593.042279][ T8765] ? alloc_fd+0x2e4/0x750 [ 593.046734][ T8765] do_sys_openat2+0x16d/0x4c0 [ 593.051438][ T8765] ? build_open_flags+0x720/0x720 [ 593.056828][ T8765] ? xfd_validate_state+0x5d/0x180 [ 593.062038][ T8765] __x64_sys_open+0x11d/0x1c0 [ 593.066737][ T8765] ? do_sys_open+0x150/0x150 [ 593.071355][ T8765] ? syscall_enter_from_user_mode+0x26/0x80 [ 593.077552][ T8765] ? lockdep_hardirqs_on+0x7d/0x100 [ 593.083312][ T8765] do_syscall_64+0x39/0xb0 [ 593.088127][ T8765] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 593.094905][ T8765] RIP: 0033:0x7f6fe3a0aa39 [ 593.099428][ T8765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 593.119050][ T8765] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 593.127555][ T8765] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 593.135526][ T8765] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 593.143512][ T8765] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 593.151849][ T8765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 593.159913][ T8765] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000015a [ 593.168039][ T8765] [ 593.171420][ T8765] ERROR: Out of memory at tomoyo_realpath_from_path. [ 593.206657][ T8766] loop0: detected capacity change from 0 to 2048 [ 593.210724][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 593.226975][ T8766] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 593.238683][ T8766] FAULT_INJECTION: forcing a failure. [ 593.238683][ T8766] name failslab, interval 1, probability 0, space 0, times 0 [ 593.251991][ T8766] CPU: 0 PID: 8766 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 593.263858][ T8766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 593.274275][ T8766] Call Trace: [ 593.277756][ T8766] [ 593.280780][ T8766] dump_stack_lvl+0x136/0x150 [ 593.285488][ T8766] should_fail_ex+0x4a3/0x5b0 [ 593.290189][ T8766] should_failslab+0x9/0x20 [ 593.294712][ T8766] __kmem_cache_alloc_node+0x5b/0x320 [ 593.300135][ T8766] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 593.305529][ T8766] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 593.310935][ T8766] __kmalloc+0x4e/0x190 [ 593.315287][ T8766] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 593.321139][ T8766] tomoyo_encode2.part.0+0xe9/0x3a0 [ 593.326446][ T8766] ? tomoyo_realpath_from_path+0xc3/0x600 [ 593.332353][ T8766] ? rcu_is_watching+0x12/0xb0 [ 593.337138][ T8766] tomoyo_encode+0x2c/0x50 [ 593.341566][ T8766] tomoyo_realpath_from_path+0x185/0x600 [ 593.347223][ T8766] tomoyo_check_open_permission+0x29a/0x3a0 [ 593.353318][ T8766] ? tomoyo_path_number_perm+0x570/0x570 [ 593.359076][ T8766] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 593.365463][ T8766] ? hook_path_unlink+0x520/0x520 [ 593.370507][ T8766] ? lock_downgrade+0x690/0x690 [ 593.375398][ T8766] ? spin_bug+0x1c0/0x1c0 [ 593.379945][ T8766] tomoyo_file_open+0xa1/0xc0 [ 593.384706][ T8766] security_file_open+0x49/0xb0 [ 593.389831][ T8766] do_dentry_open+0x575/0x13f0 [ 593.394726][ T8766] ? may_open+0x1f6/0x420 [ 593.399075][ T8766] path_openat+0x1baa/0x2750 [ 593.403698][ T8766] ? path_lookupat+0x840/0x840 [ 593.408490][ T8766] do_filp_open+0x1ba/0x410 [ 593.413116][ T8766] ? may_open_dev+0xf0/0xf0 [ 593.417636][ T8766] ? find_held_lock+0x2d/0x110 [ 593.422426][ T8766] ? do_raw_spin_lock+0x124/0x2b0 [ 593.427468][ T8766] ? spin_bug+0x1c0/0x1c0 [ 593.431853][ T8766] ? _raw_spin_unlock+0x28/0x40 [ 593.436805][ T8766] ? alloc_fd+0x2e4/0x750 [ 593.441242][ T8766] do_sys_openat2+0x16d/0x4c0 [ 593.445931][ T8766] ? build_open_flags+0x720/0x720 [ 593.450971][ T8766] ? xfd_validate_state+0x5d/0x180 [ 593.456216][ T8766] __x64_sys_open+0x11d/0x1c0 [ 593.460904][ T8766] ? do_sys_open+0x150/0x150 [ 593.465506][ T8766] ? syscall_enter_from_user_mode+0x26/0x80 [ 593.471428][ T8766] ? lockdep_hardirqs_on+0x7d/0x100 [ 593.476651][ T8766] do_syscall_64+0x39/0xb0 [ 593.481082][ T8766] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 593.487000][ T8766] RIP: 0033:0x7f6fe3a0aa39 [ 593.491445][ T8766] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 593.511150][ T8766] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 593.519574][ T8766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 593.527640][ T8766] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 593.535622][ T8766] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 593.543700][ T8766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 593.551827][ T8766] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000015b [ 593.559922][ T8766] [ 593.564636][ T8766] ERROR: Out of memory at tomoyo_realpath_from_path. [ 593.613291][ T8767] loop0: detected capacity change from 0 to 2048 [ 593.625189][ T8767] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 593.641331][ T8767] FAULT_INJECTION: forcing a failure. [ 593.641331][ T8767] name failslab, interval 1, probability 0, space 0, times 0 [ 593.654495][ T8767] CPU: 1 PID: 8767 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 593.666554][ T8767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 593.676708][ T8767] Call Trace: [ 593.680016][ T8767] [ 593.682977][ T8767] dump_stack_lvl+0x136/0x150 [ 593.687688][ T8767] should_fail_ex+0x4a3/0x5b0 [ 593.692385][ T8767] should_failslab+0x9/0x20 [ 593.696895][ T8767] __kmem_cache_alloc_node+0x5b/0x320 [ 593.702639][ T8767] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 593.708114][ T8767] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 593.713511][ T8767] __kmalloc+0x4e/0x190 [ 593.717694][ T8767] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 593.723358][ T8767] tomoyo_encode2.part.0+0xe9/0x3a0 [ 593.728765][ T8767] ? tomoyo_realpath_from_path+0xc3/0x600 [ 593.734671][ T8767] ? rcu_is_watching+0x12/0xb0 [ 593.739611][ T8767] tomoyo_encode+0x2c/0x50 [ 593.744027][ T8767] tomoyo_realpath_from_path+0x185/0x600 [ 593.749749][ T8767] tomoyo_check_open_permission+0x29a/0x3a0 [ 593.755697][ T8767] ? tomoyo_path_number_perm+0x570/0x570 [ 593.761361][ T8767] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 593.767358][ T8767] ? hook_path_unlink+0x520/0x520 [ 593.772470][ T8767] ? lock_downgrade+0x690/0x690 [ 593.777336][ T8767] ? spin_bug+0x1c0/0x1c0 [ 593.781779][ T8767] tomoyo_file_open+0xa1/0xc0 [ 593.786471][ T8767] security_file_open+0x49/0xb0 [ 593.791337][ T8767] do_dentry_open+0x575/0x13f0 [ 593.796121][ T8767] ? may_open+0x1f6/0x420 [ 593.800560][ T8767] path_openat+0x1baa/0x2750 [ 593.805253][ T8767] ? path_lookupat+0x840/0x840 [ 593.810026][ T8767] do_filp_open+0x1ba/0x410 [ 593.814619][ T8767] ? may_open_dev+0xf0/0xf0 [ 593.819125][ T8767] ? find_held_lock+0x2d/0x110 [ 593.824011][ T8767] ? do_raw_spin_lock+0x124/0x2b0 [ 593.829088][ T8767] ? spin_bug+0x1c0/0x1c0 [ 593.833467][ T8767] ? _raw_spin_unlock+0x28/0x40 [ 593.838354][ T8767] ? alloc_fd+0x2e4/0x750 [ 593.842696][ T8767] do_sys_openat2+0x16d/0x4c0 [ 593.847469][ T8767] ? build_open_flags+0x720/0x720 [ 593.852517][ T8767] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 593.858684][ T8767] __x64_sys_open+0x11d/0x1c0 [ 593.863375][ T8767] ? do_sys_open+0x150/0x150 [ 593.867975][ T8767] ? syscall_enter_from_user_mode+0x26/0x80 [ 593.873867][ T8767] ? lockdep_hardirqs_on+0x7d/0x100 [ 593.879073][ T8767] do_syscall_64+0x39/0xb0 [ 593.883506][ T8767] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 593.889414][ T8767] RIP: 0033:0x7f6fe3a0aa39 [ 593.893834][ T8767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 593.913479][ T8767] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 593.921910][ T8767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 593.929908][ T8767] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 593.938326][ T8767] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 593.946676][ T8767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 593.954821][ T8767] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000015c [ 593.962933][ T8767] [ 593.966582][ T8767] ERROR: Out of memory at tomoyo_realpath_from_path. [ 594.004504][ T8768] loop0: detected capacity change from 0 to 2048 [ 594.013565][ T8768] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 594.024543][ T8768] FAULT_INJECTION: forcing a failure. [ 594.024543][ T8768] name failslab, interval 1, probability 0, space 0, times 0 [ 594.037873][ T8768] CPU: 0 PID: 8768 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 594.049553][ T8768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 594.059819][ T8768] Call Trace: [ 594.063130][ T8768] [ 594.066066][ T8768] dump_stack_lvl+0x136/0x150 [ 594.070808][ T8768] should_fail_ex+0x4a3/0x5b0 [ 594.075505][ T8768] should_failslab+0x9/0x20 [ 594.080093][ T8768] __kmem_cache_alloc_node+0x5b/0x320 [ 594.085505][ T8768] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 594.090897][ T8768] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 594.096283][ T8768] __kmalloc+0x4e/0x190 [ 594.100463][ T8768] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 594.106135][ T8768] tomoyo_encode2.part.0+0xe9/0x3a0 [ 594.111459][ T8768] ? tomoyo_realpath_from_path+0xc3/0x600 [ 594.117208][ T8768] ? rcu_is_watching+0x12/0xb0 [ 594.122017][ T8768] tomoyo_encode+0x2c/0x50 [ 594.126465][ T8768] tomoyo_realpath_from_path+0x185/0x600 [ 594.132187][ T8768] tomoyo_check_open_permission+0x29a/0x3a0 [ 594.138298][ T8768] ? tomoyo_path_number_perm+0x570/0x570 [ 594.144031][ T8768] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 594.150138][ T8768] ? hook_path_unlink+0x520/0x520 [ 594.155260][ T8768] ? lock_downgrade+0x690/0x690 [ 594.160151][ T8768] ? spin_bug+0x1c0/0x1c0 [ 594.164505][ T8768] tomoyo_file_open+0xa1/0xc0 [ 594.169300][ T8768] security_file_open+0x49/0xb0 [ 594.174231][ T8768] do_dentry_open+0x575/0x13f0 [ 594.179751][ T8768] ? may_open+0x1f6/0x420 [ 594.184209][ T8768] path_openat+0x1baa/0x2750 [ 594.188828][ T8768] ? path_lookupat+0x840/0x840 [ 594.193624][ T8768] do_filp_open+0x1ba/0x410 [ 594.198317][ T8768] ? may_open_dev+0xf0/0xf0 [ 594.202837][ T8768] ? find_held_lock+0x2d/0x110 [ 594.207894][ T8768] ? do_raw_spin_lock+0x124/0x2b0 [ 594.212956][ T8768] ? spin_bug+0x1c0/0x1c0 [ 594.217343][ T8768] ? _raw_spin_unlock+0x28/0x40 [ 594.222307][ T8768] ? alloc_fd+0x2e4/0x750 [ 594.226681][ T8768] do_sys_openat2+0x16d/0x4c0 [ 594.231378][ T8768] ? build_open_flags+0x720/0x720 [ 594.236501][ T8768] ? xfd_validate_state+0x5d/0x180 [ 594.241839][ T8768] __x64_sys_open+0x11d/0x1c0 [ 594.246540][ T8768] ? do_sys_open+0x150/0x150 [ 594.251155][ T8768] ? syscall_enter_from_user_mode+0x26/0x80 [ 594.257416][ T8768] ? lockdep_hardirqs_on+0x7d/0x100 [ 594.262639][ T8768] do_syscall_64+0x39/0xb0 [ 594.267162][ T8768] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 594.273164][ T8768] RIP: 0033:0x7f6fe3a0aa39 [ 594.277681][ T8768] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 594.297663][ T8768] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 594.306091][ T8768] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 594.314527][ T8768] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 594.322790][ T8768] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 594.331390][ T8768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 594.341396][ T8768] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000015d [ 594.349868][ T8768] [ 594.353379][ T8768] ERROR: Out of memory at tomoyo_realpath_from_path. [ 594.400056][ T8769] loop0: detected capacity change from 0 to 2048 [ 594.409772][ T8769] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 594.420950][ T8769] FAULT_INJECTION: forcing a failure. [ 594.420950][ T8769] name failslab, interval 1, probability 0, space 0, times 0 [ 594.435282][ T8769] CPU: 1 PID: 8769 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 594.447150][ T8769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 594.457313][ T8769] Call Trace: [ 594.460774][ T8769] [ 594.463709][ T8769] dump_stack_lvl+0x136/0x150 [ 594.468600][ T8769] should_fail_ex+0x4a3/0x5b0 [ 594.473295][ T8769] should_failslab+0x9/0x20 [ 594.477811][ T8769] __kmem_cache_alloc_node+0x5b/0x320 [ 594.483207][ T8769] ? tomoyo_realpath_from_path+0xc3/0x600 [ 594.488943][ T8769] ? tomoyo_realpath_from_path+0xc3/0x600 [ 594.494674][ T8769] __kmalloc+0x4e/0x190 [ 594.498853][ T8769] ? rcu_is_watching+0x12/0xb0 [ 594.503722][ T8769] tomoyo_realpath_from_path+0xc3/0x600 [ 594.509372][ T8769] tomoyo_check_open_permission+0x29a/0x3a0 [ 594.515288][ T8769] ? tomoyo_path_number_perm+0x570/0x570 [ 594.521055][ T8769] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 594.527173][ T8769] ? hook_path_unlink+0x520/0x520 [ 594.532215][ T8769] ? lock_downgrade+0x690/0x690 [ 594.537099][ T8769] ? spin_bug+0x1c0/0x1c0 [ 594.541461][ T8769] tomoyo_file_open+0xa1/0xc0 [ 594.546427][ T8769] security_file_open+0x49/0xb0 [ 594.551290][ T8769] do_dentry_open+0x575/0x13f0 [ 594.556121][ T8769] ? may_open+0x1f6/0x420 [ 594.560567][ T8769] path_openat+0x1baa/0x2750 [ 594.565200][ T8769] ? path_lookupat+0x840/0x840 [ 594.570205][ T8769] do_filp_open+0x1ba/0x410 [ 594.575168][ T8769] ? may_open_dev+0xf0/0xf0 [ 594.579690][ T8769] ? find_held_lock+0x2d/0x110 [ 594.584476][ T8769] ? do_raw_spin_lock+0x124/0x2b0 [ 594.589543][ T8769] ? spin_bug+0x1c0/0x1c0 [ 594.593983][ T8769] ? _raw_spin_unlock+0x28/0x40 [ 594.598950][ T8769] ? alloc_fd+0x2e4/0x750 [ 594.603383][ T8769] do_sys_openat2+0x16d/0x4c0 [ 594.608097][ T8769] ? build_open_flags+0x720/0x720 [ 594.613161][ T8769] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 594.619800][ T8769] __x64_sys_open+0x11d/0x1c0 [ 594.624597][ T8769] ? do_sys_open+0x150/0x150 [ 594.629283][ T8769] ? syscall_enter_from_user_mode+0x26/0x80 [ 594.635271][ T8769] ? lockdep_hardirqs_on+0x7d/0x100 [ 594.640578][ T8769] do_syscall_64+0x39/0xb0 [ 594.645009][ T8769] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 594.651442][ T8769] RIP: 0033:0x7f6fe3a0aa39 [ 594.655876][ T8769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 594.675778][ T8769] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 594.684214][ T8769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 594.692459][ T8769] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 594.700522][ T8769] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 594.708499][ T8769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 594.716474][ T8769] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000015e [ 594.724465][ T8769] [ 594.728412][ T8769] ERROR: Out of memory at tomoyo_realpath_from_path. [ 594.777362][ T8770] loop0: detected capacity change from 0 to 2048 [ 594.786625][ T8770] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 594.798781][ T8770] FAULT_INJECTION: forcing a failure. [ 594.798781][ T8770] name failslab, interval 1, probability 0, space 0, times 0 [ 594.812061][ T8770] CPU: 0 PID: 8770 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 594.824514][ T8770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 594.834754][ T8770] Call Trace: [ 594.838217][ T8770] [ 594.841159][ T8770] dump_stack_lvl+0x136/0x150 [ 594.846039][ T8770] should_fail_ex+0x4a3/0x5b0 [ 594.850731][ T8770] should_failslab+0x9/0x20 [ 594.855249][ T8770] __kmem_cache_alloc_node+0x5b/0x320 [ 594.860655][ T8770] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 594.866111][ T8770] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 594.871488][ T8770] __kmalloc+0x4e/0x190 [ 594.875686][ T8770] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 594.881433][ T8770] tomoyo_encode2.part.0+0xe9/0x3a0 [ 594.886814][ T8770] ? tomoyo_realpath_from_path+0xc3/0x600 [ 594.892707][ T8770] ? rcu_is_watching+0x12/0xb0 [ 594.897683][ T8770] tomoyo_encode+0x2c/0x50 [ 594.902116][ T8770] tomoyo_realpath_from_path+0x185/0x600 [ 594.907766][ T8770] tomoyo_check_open_permission+0x29a/0x3a0 [ 594.913843][ T8770] ? tomoyo_path_number_perm+0x570/0x570 [ 594.919487][ T8770] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 594.925496][ T8770] ? hook_path_unlink+0x520/0x520 [ 594.930516][ T8770] ? lock_downgrade+0x690/0x690 [ 594.935382][ T8770] ? spin_bug+0x1c0/0x1c0 [ 594.939729][ T8770] tomoyo_file_open+0xa1/0xc0 [ 594.944414][ T8770] security_file_open+0x49/0xb0 [ 594.949268][ T8770] do_dentry_open+0x575/0x13f0 [ 594.954137][ T8770] ? may_open+0x1f6/0x420 [ 594.958511][ T8770] path_openat+0x1baa/0x2750 [ 594.963238][ T8770] ? path_lookupat+0x840/0x840 [ 594.968027][ T8770] do_filp_open+0x1ba/0x410 [ 594.972653][ T8770] ? may_open_dev+0xf0/0xf0 [ 594.977351][ T8770] ? find_held_lock+0x2d/0x110 [ 594.982171][ T8770] ? do_raw_spin_lock+0x124/0x2b0 [ 594.987206][ T8770] ? spin_bug+0x1c0/0x1c0 [ 594.991630][ T8770] ? _raw_spin_unlock+0x28/0x40 [ 594.996483][ T8770] ? alloc_fd+0x2e4/0x750 [ 595.000903][ T8770] do_sys_openat2+0x16d/0x4c0 [ 595.005592][ T8770] ? build_open_flags+0x720/0x720 [ 595.010800][ T8770] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 595.016982][ T8770] __x64_sys_open+0x11d/0x1c0 [ 595.021678][ T8770] ? do_sys_open+0x150/0x150 [ 595.026272][ T8770] ? syscall_enter_from_user_mode+0x26/0x80 [ 595.032182][ T8770] ? lockdep_hardirqs_on+0x7d/0x100 [ 595.037395][ T8770] do_syscall_64+0x39/0xb0 [ 595.041930][ T8770] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 595.047921][ T8770] RIP: 0033:0x7f6fe3a0aa39 [ 595.052353][ T8770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 595.072399][ T8770] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 595.081023][ T8770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 595.089177][ T8770] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 595.097148][ T8770] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 595.105136][ T8770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 595.113133][ T8770] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000015f [ 595.121148][ T8770] [ 595.125705][ T8770] ERROR: Out of memory at tomoyo_realpath_from_path. [ 595.171808][ T8771] loop0: detected capacity change from 0 to 2048 [ 595.173278][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 595.191785][ T8771] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 595.204400][ T8771] FAULT_INJECTION: forcing a failure. [ 595.204400][ T8771] name failslab, interval 1, probability 0, space 0, times 0 [ 595.217328][ T8771] CPU: 0 PID: 8771 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 595.229370][ T8771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 595.239432][ T8771] Call Trace: [ 595.242712][ T8771] [ 595.245649][ T8771] dump_stack_lvl+0x136/0x150 [ 595.250702][ T8771] should_fail_ex+0x4a3/0x5b0 [ 595.255661][ T8771] should_failslab+0x9/0x20 [ 595.260195][ T8771] __kmem_cache_alloc_node+0x5b/0x320 [ 595.265674][ T8771] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 595.271067][ T8771] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 595.276462][ T8771] __kmalloc+0x4e/0x190 [ 595.280738][ T8771] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 595.286419][ T8771] tomoyo_encode2.part.0+0xe9/0x3a0 [ 595.291720][ T8771] ? tomoyo_realpath_from_path+0xc3/0x600 [ 595.297715][ T8771] ? rcu_is_watching+0x12/0xb0 [ 595.302498][ T8771] tomoyo_encode+0x2c/0x50 [ 595.306928][ T8771] tomoyo_realpath_from_path+0x185/0x600 [ 595.312676][ T8771] tomoyo_check_open_permission+0x29a/0x3a0 [ 595.318593][ T8771] ? tomoyo_path_number_perm+0x570/0x570 [ 595.324259][ T8771] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 595.330275][ T8771] ? hook_path_unlink+0x520/0x520 [ 595.335419][ T8771] ? lock_downgrade+0x690/0x690 [ 595.340291][ T8771] ? spin_bug+0x1c0/0x1c0 [ 595.344645][ T8771] tomoyo_file_open+0xa1/0xc0 [ 595.349348][ T8771] security_file_open+0x49/0xb0 [ 595.354214][ T8771] do_dentry_open+0x575/0x13f0 [ 595.359180][ T8771] ? may_open+0x1f6/0x420 [ 595.363811][ T8771] path_openat+0x1baa/0x2750 [ 595.368452][ T8771] ? path_lookupat+0x840/0x840 [ 595.373335][ T8771] do_filp_open+0x1ba/0x410 [ 595.378035][ T8771] ? may_open_dev+0xf0/0xf0 [ 595.383278][ T8771] ? find_held_lock+0x2d/0x110 [ 595.388085][ T8771] ? do_raw_spin_lock+0x124/0x2b0 [ 595.393132][ T8771] ? spin_bug+0x1c0/0x1c0 [ 595.397491][ T8771] ? _raw_spin_unlock+0x28/0x40 [ 595.402360][ T8771] ? alloc_fd+0x2e4/0x750 [ 595.406718][ T8771] do_sys_openat2+0x16d/0x4c0 [ 595.411412][ T8771] ? build_open_flags+0x720/0x720 [ 595.416453][ T8771] ? xfd_validate_state+0x5d/0x180 [ 595.421699][ T8771] __x64_sys_open+0x11d/0x1c0 [ 595.426393][ T8771] ? do_sys_open+0x150/0x150 [ 595.431001][ T8771] ? syscall_enter_from_user_mode+0x26/0x80 [ 595.437084][ T8771] ? lockdep_hardirqs_on+0x7d/0x100 [ 595.442585][ T8771] do_syscall_64+0x39/0xb0 [ 595.447020][ T8771] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 595.452944][ T8771] RIP: 0033:0x7f6fe3a0aa39 [ 595.457395][ T8771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 595.477537][ T8771] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 595.485962][ T8771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 595.493949][ T8771] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 595.501938][ T8771] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 595.509936][ T8771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 595.518550][ T8771] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000160 [ 595.526832][ T8771] [ 595.530279][ T8771] ERROR: Out of memory at tomoyo_realpath_from_path. [ 595.569808][ T8772] loop0: detected capacity change from 0 to 2048 [ 595.580363][ T8772] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 595.594535][ T8772] FAULT_INJECTION: forcing a failure. [ 595.594535][ T8772] name failslab, interval 1, probability 0, space 0, times 0 [ 595.607782][ T8772] CPU: 0 PID: 8772 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 595.619713][ T8772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 595.630314][ T8772] Call Trace: [ 595.633876][ T8772] [ 595.636807][ T8772] dump_stack_lvl+0x136/0x150 [ 595.641607][ T8772] should_fail_ex+0x4a3/0x5b0 [ 595.646398][ T8772] should_failslab+0x9/0x20 [ 595.651004][ T8772] __kmem_cache_alloc_node+0x5b/0x320 [ 595.656580][ T8772] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 595.662141][ T8772] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 595.667707][ T8772] __kmalloc+0x4e/0x190 [ 595.671901][ T8772] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 595.677741][ T8772] tomoyo_encode2.part.0+0xe9/0x3a0 [ 595.683050][ T8772] ? tomoyo_realpath_from_path+0xc3/0x600 [ 595.688791][ T8772] ? rcu_is_watching+0x12/0xb0 [ 595.693698][ T8772] tomoyo_encode+0x2c/0x50 [ 595.698221][ T8772] tomoyo_realpath_from_path+0x185/0x600 [ 595.704136][ T8772] tomoyo_check_open_permission+0x29a/0x3a0 [ 595.710142][ T8772] ? tomoyo_path_number_perm+0x570/0x570 [ 595.716331][ T8772] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 595.722470][ T8772] ? hook_path_unlink+0x520/0x520 [ 595.727566][ T8772] ? lock_downgrade+0x690/0x690 [ 595.732470][ T8772] ? spin_bug+0x1c0/0x1c0 [ 595.736882][ T8772] tomoyo_file_open+0xa1/0xc0 [ 595.741616][ T8772] security_file_open+0x49/0xb0 [ 595.746514][ T8772] do_dentry_open+0x575/0x13f0 [ 595.751582][ T8772] ? may_open+0x1f6/0x420 [ 595.755932][ T8772] path_openat+0x1baa/0x2750 [ 595.760675][ T8772] ? path_lookupat+0x840/0x840 [ 595.765571][ T8772] do_filp_open+0x1ba/0x410 [ 595.770102][ T8772] ? may_open_dev+0xf0/0xf0 [ 595.774754][ T8772] ? find_held_lock+0x2d/0x110 [ 595.779643][ T8772] ? do_raw_spin_lock+0x124/0x2b0 [ 595.784712][ T8772] ? spin_bug+0x1c0/0x1c0 [ 595.789094][ T8772] ? _raw_spin_unlock+0x28/0x40 [ 595.793980][ T8772] ? alloc_fd+0x2e4/0x750 [ 595.798365][ T8772] do_sys_openat2+0x16d/0x4c0 [ 595.803237][ T8772] ? build_open_flags+0x720/0x720 [ 595.808285][ T8772] ? xfd_validate_state+0x5d/0x180 [ 595.813812][ T8772] __x64_sys_open+0x11d/0x1c0 [ 595.818786][ T8772] ? do_sys_open+0x150/0x150 [ 595.823460][ T8772] ? syscall_enter_from_user_mode+0x26/0x80 [ 595.829478][ T8772] ? lockdep_hardirqs_on+0x7d/0x100 [ 595.834707][ T8772] do_syscall_64+0x39/0xb0 [ 595.839144][ T8772] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 595.845145][ T8772] RIP: 0033:0x7f6fe3a0aa39 [ 595.849657][ T8772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 595.869537][ T8772] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 595.877966][ T8772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 595.886075][ T8772] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 595.894172][ T8772] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 595.902355][ T8772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 595.910341][ T8772] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000161 [ 595.918338][ T8772] [ 595.921643][ T8772] ERROR: Out of memory at tomoyo_realpath_from_path. [ 595.967653][ T8773] loop0: detected capacity change from 0 to 2048 [ 595.977791][ T8773] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 595.994681][ T8773] FAULT_INJECTION: forcing a failure. [ 595.994681][ T8773] name failslab, interval 1, probability 0, space 0, times 0 [ 596.007980][ T8773] CPU: 1 PID: 8773 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 596.019705][ T8773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 596.029990][ T8773] Call Trace: [ 596.033280][ T8773] [ 596.036232][ T8773] dump_stack_lvl+0x136/0x150 [ 596.040961][ T8773] should_fail_ex+0x4a3/0x5b0 [ 596.045659][ T8773] should_failslab+0x9/0x20 [ 596.050302][ T8773] __kmem_cache_alloc_node+0x5b/0x320 [ 596.055781][ T8773] ? tomoyo_realpath_from_path+0xc3/0x600 [ 596.061780][ T8773] ? tomoyo_realpath_from_path+0xc3/0x600 [ 596.067771][ T8773] __kmalloc+0x4e/0x190 [ 596.071938][ T8773] ? rcu_is_watching+0x12/0xb0 [ 596.077107][ T8773] tomoyo_realpath_from_path+0xc3/0x600 [ 596.083162][ T8773] tomoyo_check_open_permission+0x29a/0x3a0 [ 596.089350][ T8773] ? tomoyo_path_number_perm+0x570/0x570 [ 596.095164][ T8773] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 596.101184][ T8773] ? hook_path_unlink+0x520/0x520 [ 596.106222][ T8773] ? lock_downgrade+0x690/0x690 [ 596.111092][ T8773] ? spin_bug+0x1c0/0x1c0 [ 596.115471][ T8773] tomoyo_file_open+0xa1/0xc0 [ 596.120191][ T8773] security_file_open+0x49/0xb0 [ 596.125111][ T8773] do_dentry_open+0x575/0x13f0 [ 596.129902][ T8773] ? may_open+0x1f6/0x420 [ 596.134623][ T8773] path_openat+0x1baa/0x2750 [ 596.139678][ T8773] ? path_lookupat+0x840/0x840 [ 596.144549][ T8773] do_filp_open+0x1ba/0x410 [ 596.149108][ T8773] ? may_open_dev+0xf0/0xf0 [ 596.153771][ T8773] ? find_held_lock+0x2d/0x110 [ 596.158581][ T8773] ? do_raw_spin_lock+0x124/0x2b0 [ 596.163720][ T8773] ? spin_bug+0x1c0/0x1c0 [ 596.168163][ T8773] ? _raw_spin_unlock+0x28/0x40 [ 596.173028][ T8773] ? alloc_fd+0x2e4/0x750 [ 596.177393][ T8773] do_sys_openat2+0x16d/0x4c0 [ 596.182192][ T8773] ? build_open_flags+0x720/0x720 [ 596.187258][ T8773] ? xfd_validate_state+0x5d/0x180 [ 596.192410][ T8773] __x64_sys_open+0x11d/0x1c0 [ 596.197277][ T8773] ? do_sys_open+0x150/0x150 [ 596.201970][ T8773] ? syscall_enter_from_user_mode+0x26/0x80 [ 596.207882][ T8773] ? lockdep_hardirqs_on+0x7d/0x100 [ 596.213374][ T8773] do_syscall_64+0x39/0xb0 [ 596.218127][ T8773] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 596.224050][ T8773] RIP: 0033:0x7f6fe3a0aa39 [ 596.228478][ T8773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 596.248911][ T8773] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 596.257687][ T8773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 596.265767][ T8773] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 596.274099][ T8773] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 596.282089][ T8773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 596.290261][ T8773] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000162 [ 596.298288][ T8773] [ 596.301900][ T8773] ERROR: Out of memory at tomoyo_realpath_from_path. [ 596.340228][ T8774] loop0: detected capacity change from 0 to 2048 [ 596.349634][ T8774] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 596.361362][ T8774] FAULT_INJECTION: forcing a failure. [ 596.361362][ T8774] name failslab, interval 1, probability 0, space 0, times 0 [ 596.374398][ T8774] CPU: 1 PID: 8774 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 596.386328][ T8774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 596.396493][ T8774] Call Trace: [ 596.399944][ T8774] [ 596.403045][ T8774] dump_stack_lvl+0x136/0x150 [ 596.408098][ T8774] should_fail_ex+0x4a3/0x5b0 [ 596.413138][ T8774] should_failslab+0x9/0x20 [ 596.417852][ T8774] __kmem_cache_alloc_node+0x5b/0x320 [ 596.423251][ T8774] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 596.428921][ T8774] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 596.434672][ T8774] __kmalloc+0x4e/0x190 [ 596.438850][ T8774] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 596.444511][ T8774] tomoyo_encode2.part.0+0xe9/0x3a0 [ 596.449744][ T8774] ? tomoyo_realpath_from_path+0xc3/0x600 [ 596.455577][ T8774] ? rcu_is_watching+0x12/0xb0 [ 596.460369][ T8774] tomoyo_encode+0x2c/0x50 [ 596.464803][ T8774] tomoyo_realpath_from_path+0x185/0x600 [ 596.470556][ T8774] tomoyo_check_open_permission+0x29a/0x3a0 [ 596.476874][ T8774] ? tomoyo_path_number_perm+0x570/0x570 [ 596.482554][ T8774] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 596.488659][ T8774] ? hook_path_unlink+0x520/0x520 [ 596.494237][ T8774] ? lock_downgrade+0x690/0x690 [ 596.499107][ T8774] ? spin_bug+0x1c0/0x1c0 [ 596.503543][ T8774] tomoyo_file_open+0xa1/0xc0 [ 596.508256][ T8774] security_file_open+0x49/0xb0 [ 596.513132][ T8774] do_dentry_open+0x575/0x13f0 [ 596.517926][ T8774] ? may_open+0x1f6/0x420 [ 596.522296][ T8774] path_openat+0x1baa/0x2750 [ 596.526917][ T8774] ? path_lookupat+0x840/0x840 [ 596.531710][ T8774] do_filp_open+0x1ba/0x410 [ 596.536321][ T8774] ? may_open_dev+0xf0/0xf0 [ 596.540844][ T8774] ? find_held_lock+0x2d/0x110 [ 596.545656][ T8774] ? do_raw_spin_lock+0x124/0x2b0 [ 596.550703][ T8774] ? spin_bug+0x1c0/0x1c0 [ 596.555061][ T8774] ? _raw_spin_unlock+0x28/0x40 [ 596.559925][ T8774] ? alloc_fd+0x2e4/0x750 [ 596.564359][ T8774] do_sys_openat2+0x16d/0x4c0 [ 596.569223][ T8774] ? build_open_flags+0x720/0x720 [ 596.574520][ T8774] ? xfd_validate_state+0x5d/0x180 [ 596.579673][ T8774] __x64_sys_open+0x11d/0x1c0 [ 596.584384][ T8774] ? do_sys_open+0x150/0x150 [ 596.589001][ T8774] ? syscall_enter_from_user_mode+0x26/0x80 [ 596.595093][ T8774] ? lockdep_hardirqs_on+0x7d/0x100 [ 596.600344][ T8774] do_syscall_64+0x39/0xb0 [ 596.604800][ T8774] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 596.610993][ T8774] RIP: 0033:0x7f6fe3a0aa39 [ 596.615528][ T8774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 596.636028][ T8774] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 596.644713][ T8774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 596.653164][ T8774] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 596.661263][ T8774] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 596.669384][ T8774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 596.677663][ T8774] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000163 [ 596.685712][ T8774] [ 596.689601][ T8774] ERROR: Out of memory at tomoyo_realpath_from_path. [ 596.745939][ T8775] loop0: detected capacity change from 0 to 2048 [ 596.756510][ T8775] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 596.774383][ T8775] FAULT_INJECTION: forcing a failure. [ 596.774383][ T8775] name failslab, interval 1, probability 0, space 0, times 0 [ 596.787217][ T8775] CPU: 1 PID: 8775 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 596.798973][ T8775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 596.809060][ T8775] Call Trace: [ 596.812351][ T8775] [ 596.815277][ T8775] dump_stack_lvl+0x136/0x150 [ 596.819991][ T8775] should_fail_ex+0x4a3/0x5b0 [ 596.825738][ T8775] should_failslab+0x9/0x20 [ 596.830357][ T8775] __kmem_cache_alloc_node+0x5b/0x320 [ 596.835838][ T8775] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 596.841476][ T8775] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 596.846856][ T8775] __kmalloc+0x4e/0x190 [ 596.851119][ T8775] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 596.856935][ T8775] tomoyo_encode2.part.0+0xe9/0x3a0 [ 596.862235][ T8775] ? tomoyo_realpath_from_path+0xc3/0x600 [ 596.868053][ T8775] ? rcu_is_watching+0x12/0xb0 [ 596.872829][ T8775] tomoyo_encode+0x2c/0x50 [ 596.877425][ T8775] tomoyo_realpath_from_path+0x185/0x600 [ 596.883124][ T8775] tomoyo_check_open_permission+0x29a/0x3a0 [ 596.889079][ T8775] ? tomoyo_path_number_perm+0x570/0x570 [ 596.895181][ T8775] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 596.901368][ T8775] ? hook_path_unlink+0x520/0x520 [ 596.906424][ T8775] ? lock_downgrade+0x690/0x690 [ 596.911302][ T8775] ? spin_bug+0x1c0/0x1c0 [ 596.915652][ T8775] tomoyo_file_open+0xa1/0xc0 [ 596.920468][ T8775] security_file_open+0x49/0xb0 [ 596.925371][ T8775] do_dentry_open+0x575/0x13f0 [ 596.930290][ T8775] ? may_open+0x1f6/0x420 [ 596.934872][ T8775] path_openat+0x1baa/0x2750 [ 596.939597][ T8775] ? path_lookupat+0x840/0x840 [ 596.944364][ T8775] do_filp_open+0x1ba/0x410 [ 596.949482][ T8775] ? may_open_dev+0xf0/0xf0 [ 596.954077][ T8775] ? find_held_lock+0x2d/0x110 [ 596.958953][ T8775] ? do_raw_spin_lock+0x124/0x2b0 [ 596.964090][ T8775] ? spin_bug+0x1c0/0x1c0 [ 596.968438][ T8775] ? _raw_spin_unlock+0x28/0x40 [ 596.973314][ T8775] ? alloc_fd+0x2e4/0x750 [ 596.977741][ T8775] do_sys_openat2+0x16d/0x4c0 [ 596.982456][ T8775] ? build_open_flags+0x720/0x720 [ 596.987510][ T8775] ? xfd_validate_state+0x5d/0x180 [ 596.992660][ T8775] __x64_sys_open+0x11d/0x1c0 [ 596.997351][ T8775] ? do_sys_open+0x150/0x150 [ 597.001942][ T8775] ? syscall_enter_from_user_mode+0x26/0x80 [ 597.007850][ T8775] ? lockdep_hardirqs_on+0x7d/0x100 [ 597.013049][ T8775] do_syscall_64+0x39/0xb0 [ 597.017473][ T8775] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 597.023379][ T8775] RIP: 0033:0x7f6fe3a0aa39 [ 597.027813][ T8775] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 597.047459][ T8775] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 597.056060][ T8775] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 597.064223][ T8775] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 597.072212][ T8775] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 597.080267][ T8775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 597.088339][ T8775] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000164 [ 597.096502][ T8775] [ 597.100242][ T8775] ERROR: Out of memory at tomoyo_realpath_from_path. [ 597.136538][ T8776] loop0: detected capacity change from 0 to 2048 [ 597.147017][ T8776] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 597.161807][ T8776] FAULT_INJECTION: forcing a failure. [ 597.161807][ T8776] name failslab, interval 1, probability 0, space 0, times 0 [ 597.174990][ T8776] CPU: 1 PID: 8776 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 597.186746][ T8776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 597.197863][ T8776] Call Trace: [ 597.201160][ T8776] [ 597.204094][ T8776] dump_stack_lvl+0x136/0x150 [ 597.209236][ T8776] should_fail_ex+0x4a3/0x5b0 [ 597.213946][ T8776] should_failslab+0x9/0x20 [ 597.218492][ T8776] __kmem_cache_alloc_node+0x5b/0x320 [ 597.223985][ T8776] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 597.229379][ T8776] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 597.234851][ T8776] __kmalloc+0x4e/0x190 [ 597.239107][ T8776] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 597.244786][ T8776] tomoyo_encode2.part.0+0xe9/0x3a0 [ 597.250139][ T8776] ? tomoyo_realpath_from_path+0xc3/0x600 [ 597.255891][ T8776] ? rcu_is_watching+0x12/0xb0 [ 597.260698][ T8776] tomoyo_encode+0x2c/0x50 [ 597.265216][ T8776] tomoyo_realpath_from_path+0x185/0x600 [ 597.270888][ T8776] tomoyo_check_open_permission+0x29a/0x3a0 [ 597.276805][ T8776] ? tomoyo_path_number_perm+0x570/0x570 [ 597.282559][ T8776] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 597.288765][ T8776] ? hook_path_unlink+0x520/0x520 [ 597.293887][ T8776] ? lock_downgrade+0x690/0x690 [ 597.298782][ T8776] ? spin_bug+0x1c0/0x1c0 [ 597.303345][ T8776] tomoyo_file_open+0xa1/0xc0 [ 597.308149][ T8776] security_file_open+0x49/0xb0 [ 597.313655][ T8776] do_dentry_open+0x575/0x13f0 [ 597.319440][ T8776] ? may_open+0x1f6/0x420 [ 597.323804][ T8776] path_openat+0x1baa/0x2750 [ 597.328539][ T8776] ? path_lookupat+0x840/0x840 [ 597.333433][ T8776] do_filp_open+0x1ba/0x410 [ 597.338012][ T8776] ? may_open_dev+0xf0/0xf0 [ 597.343068][ T8776] ? find_held_lock+0x2d/0x110 [ 597.348221][ T8776] ? do_raw_spin_lock+0x124/0x2b0 [ 597.353277][ T8776] ? spin_bug+0x1c0/0x1c0 [ 597.357748][ T8776] ? _raw_spin_unlock+0x28/0x40 [ 597.362902][ T8776] ? alloc_fd+0x2e4/0x750 [ 597.367342][ T8776] do_sys_openat2+0x16d/0x4c0 [ 597.372121][ T8776] ? build_open_flags+0x720/0x720 [ 597.377158][ T8776] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 597.383262][ T8776] __x64_sys_open+0x11d/0x1c0 [ 597.387972][ T8776] ? do_sys_open+0x150/0x150 [ 597.392673][ T8776] ? syscall_enter_from_user_mode+0x26/0x80 [ 597.398596][ T8776] ? lockdep_hardirqs_on+0x7d/0x100 [ 597.403836][ T8776] do_syscall_64+0x39/0xb0 [ 597.408303][ T8776] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 597.414236][ T8776] RIP: 0033:0x7f6fe3a0aa39 [ 597.418927][ T8776] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 597.439068][ T8776] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 597.447584][ T8776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 597.455683][ T8776] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 597.463846][ T8776] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 597.471841][ T8776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 597.480167][ T8776] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000165 [ 597.488344][ T8776] [ 597.492114][ T8776] ERROR: Out of memory at tomoyo_realpath_from_path. [ 597.538166][ T8777] loop0: detected capacity change from 0 to 2048 [ 597.548505][ T8777] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 597.567340][ T8777] FAULT_INJECTION: forcing a failure. [ 597.567340][ T8777] name failslab, interval 1, probability 0, space 0, times 0 [ 597.580282][ T8777] CPU: 0 PID: 8777 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 597.591930][ T8777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 597.601986][ T8777] Call Trace: [ 597.605610][ T8777] [ 597.608553][ T8777] dump_stack_lvl+0x136/0x150 [ 597.613238][ T8777] should_fail_ex+0x4a3/0x5b0 [ 597.618023][ T8777] should_failslab+0x9/0x20 [ 597.622528][ T8777] __kmem_cache_alloc_node+0x5b/0x320 [ 597.628012][ T8777] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 597.633406][ T8777] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 597.638804][ T8777] __kmalloc+0x4e/0x190 [ 597.642999][ T8777] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 597.648979][ T8777] tomoyo_encode2.part.0+0xe9/0x3a0 [ 597.654213][ T8777] ? tomoyo_realpath_from_path+0xc3/0x600 [ 597.659977][ T8777] ? rcu_is_watching+0x12/0xb0 [ 597.664796][ T8777] tomoyo_encode+0x2c/0x50 [ 597.669232][ T8777] tomoyo_realpath_from_path+0x185/0x600 [ 597.674882][ T8777] tomoyo_check_open_permission+0x29a/0x3a0 [ 597.680820][ T8777] ? tomoyo_path_number_perm+0x570/0x570 [ 597.686484][ T8777] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 597.692519][ T8777] ? hook_path_unlink+0x520/0x520 [ 597.697557][ T8777] ? lock_downgrade+0x690/0x690 [ 597.702429][ T8777] ? spin_bug+0x1c0/0x1c0 [ 597.706782][ T8777] tomoyo_file_open+0xa1/0xc0 [ 597.711532][ T8777] security_file_open+0x49/0xb0 [ 597.716441][ T8777] do_dentry_open+0x575/0x13f0 [ 597.721277][ T8777] ? may_open+0x1f6/0x420 [ 597.725634][ T8777] path_openat+0x1baa/0x2750 [ 597.730254][ T8777] ? path_lookupat+0x840/0x840 [ 597.735048][ T8777] do_filp_open+0x1ba/0x410 [ 597.739569][ T8777] ? may_open_dev+0xf0/0xf0 [ 597.744088][ T8777] ? find_held_lock+0x2d/0x110 [ 597.748875][ T8777] ? do_raw_spin_lock+0x124/0x2b0 [ 597.753921][ T8777] ? spin_bug+0x1c0/0x1c0 [ 597.758278][ T8777] ? _raw_spin_unlock+0x28/0x40 [ 597.763144][ T8777] ? alloc_fd+0x2e4/0x750 [ 597.767492][ T8777] do_sys_openat2+0x16d/0x4c0 [ 597.772198][ T8777] ? build_open_flags+0x720/0x720 [ 597.777332][ T8777] ? xfd_validate_state+0x5d/0x180 [ 597.782468][ T8777] __x64_sys_open+0x11d/0x1c0 [ 597.787155][ T8777] ? do_sys_open+0x150/0x150 [ 597.791758][ T8777] ? syscall_enter_from_user_mode+0x26/0x80 [ 597.797684][ T8777] ? lockdep_hardirqs_on+0x7d/0x100 [ 597.802910][ T8777] do_syscall_64+0x39/0xb0 [ 597.807564][ T8777] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 597.813630][ T8777] RIP: 0033:0x7f6fe3a0aa39 [ 597.818286][ T8777] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 597.838007][ T8777] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 597.846820][ T8777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 597.855233][ T8777] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 597.863310][ T8777] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 597.871434][ T8777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 597.879706][ T8777] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000166 [ 597.887704][ T8777] [ 597.891777][ T8777] ERROR: Out of memory at tomoyo_realpath_from_path. [ 597.929934][ T8778] loop0: detected capacity change from 0 to 2048 [ 597.935327][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 597.950156][ T8778] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 597.961073][ T8778] FAULT_INJECTION: forcing a failure. [ 597.961073][ T8778] name failslab, interval 1, probability 0, space 0, times 0 [ 597.975221][ T8778] CPU: 1 PID: 8778 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 597.988019][ T8778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 597.998262][ T8778] Call Trace: [ 598.001538][ T8778] [ 598.004469][ T8778] dump_stack_lvl+0x136/0x150 [ 598.009177][ T8778] should_fail_ex+0x4a3/0x5b0 [ 598.013861][ T8778] should_failslab+0x9/0x20 [ 598.018365][ T8778] __kmem_cache_alloc_node+0x5b/0x320 [ 598.023760][ T8778] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 598.029320][ T8778] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 598.034777][ T8778] __kmalloc+0x4e/0x190 [ 598.038954][ T8778] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 598.044597][ T8778] tomoyo_encode2.part.0+0xe9/0x3a0 [ 598.049797][ T8778] ? tomoyo_realpath_from_path+0xc3/0x600 [ 598.055515][ T8778] ? rcu_is_watching+0x12/0xb0 [ 598.060279][ T8778] tomoyo_encode+0x2c/0x50 [ 598.064695][ T8778] tomoyo_realpath_from_path+0x185/0x600 [ 598.070347][ T8778] tomoyo_check_open_permission+0x29a/0x3a0 [ 598.076356][ T8778] ? tomoyo_path_number_perm+0x570/0x570 [ 598.082012][ T8778] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 598.088031][ T8778] ? hook_path_unlink+0x520/0x520 [ 598.093073][ T8778] ? lock_downgrade+0x690/0x690 [ 598.097934][ T8778] ? spin_bug+0x1c0/0x1c0 [ 598.102271][ T8778] tomoyo_file_open+0xa1/0xc0 [ 598.106955][ T8778] security_file_open+0x49/0xb0 [ 598.111902][ T8778] do_dentry_open+0x575/0x13f0 [ 598.116699][ T8778] ? may_open+0x1f6/0x420 [ 598.121059][ T8778] path_openat+0x1baa/0x2750 [ 598.125660][ T8778] ? path_lookupat+0x840/0x840 [ 598.130456][ T8778] do_filp_open+0x1ba/0x410 [ 598.135064][ T8778] ? may_open_dev+0xf0/0xf0 [ 598.139665][ T8778] ? find_held_lock+0x2d/0x110 [ 598.144488][ T8778] ? do_raw_spin_lock+0x124/0x2b0 [ 598.149634][ T8778] ? spin_bug+0x1c0/0x1c0 [ 598.154095][ T8778] ? _raw_spin_unlock+0x28/0x40 [ 598.158967][ T8778] ? alloc_fd+0x2e4/0x750 [ 598.163318][ T8778] do_sys_openat2+0x16d/0x4c0 [ 598.168081][ T8778] ? build_open_flags+0x720/0x720 [ 598.173129][ T8778] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 598.179214][ T8778] __x64_sys_open+0x11d/0x1c0 [ 598.183914][ T8778] ? do_sys_open+0x150/0x150 [ 598.188542][ T8778] ? syscall_enter_from_user_mode+0x26/0x80 [ 598.194466][ T8778] ? lockdep_hardirqs_on+0x7d/0x100 [ 598.199676][ T8778] do_syscall_64+0x39/0xb0 [ 598.204097][ T8778] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 598.209991][ T8778] RIP: 0033:0x7f6fe3a0aa39 [ 598.214437][ T8778] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 598.234148][ T8778] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 598.242584][ T8778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 598.250748][ T8778] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 598.258743][ T8778] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 598.267006][ T8778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 598.275072][ T8778] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000167 [ 598.283318][ T8778] [ 598.286689][ T8778] ERROR: Out of memory at tomoyo_realpath_from_path. [ 598.327104][ T8779] loop0: detected capacity change from 0 to 2048 [ 598.328252][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 598.347313][ T8779] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 598.364154][ T8779] FAULT_INJECTION: forcing a failure. [ 598.364154][ T8779] name failslab, interval 1, probability 0, space 0, times 0 [ 598.377434][ T8779] CPU: 0 PID: 8779 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 598.389255][ T8779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 598.399324][ T8779] Call Trace: [ 598.402754][ T8779] [ 598.405782][ T8779] dump_stack_lvl+0x136/0x150 [ 598.410475][ T8779] should_fail_ex+0x4a3/0x5b0 [ 598.415239][ T8779] should_failslab+0x9/0x20 [ 598.419828][ T8779] __kmem_cache_alloc_node+0x5b/0x320 [ 598.425242][ T8779] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 598.430625][ T8779] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 598.436089][ T8779] __kmalloc+0x4e/0x190 [ 598.440243][ T8779] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 598.445885][ T8779] tomoyo_encode2.part.0+0xe9/0x3a0 [ 598.451082][ T8779] ? tomoyo_realpath_from_path+0xc3/0x600 [ 598.456810][ T8779] ? rcu_is_watching+0x12/0xb0 [ 598.461584][ T8779] tomoyo_encode+0x2c/0x50 [ 598.466024][ T8779] tomoyo_realpath_from_path+0x185/0x600 [ 598.471793][ T8779] tomoyo_check_open_permission+0x29a/0x3a0 [ 598.477871][ T8779] ? tomoyo_path_number_perm+0x570/0x570 [ 598.483527][ T8779] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 598.489526][ T8779] ? hook_path_unlink+0x520/0x520 [ 598.494557][ T8779] ? lock_downgrade+0x690/0x690 [ 598.499435][ T8779] ? spin_bug+0x1c0/0x1c0 [ 598.503794][ T8779] tomoyo_file_open+0xa1/0xc0 [ 598.508506][ T8779] security_file_open+0x49/0xb0 [ 598.513386][ T8779] do_dentry_open+0x575/0x13f0 [ 598.518196][ T8779] ? may_open+0x1f6/0x420 [ 598.522547][ T8779] path_openat+0x1baa/0x2750 [ 598.527153][ T8779] ? path_lookupat+0x840/0x840 [ 598.531951][ T8779] do_filp_open+0x1ba/0x410 [ 598.536487][ T8779] ? may_open_dev+0xf0/0xf0 [ 598.541001][ T8779] ? find_held_lock+0x2d/0x110 [ 598.545773][ T8779] ? do_raw_spin_lock+0x124/0x2b0 [ 598.550941][ T8779] ? spin_bug+0x1c0/0x1c0 [ 598.555301][ T8779] ? _raw_spin_unlock+0x28/0x40 [ 598.560161][ T8779] ? alloc_fd+0x2e4/0x750 [ 598.564498][ T8779] do_sys_openat2+0x16d/0x4c0 [ 598.569174][ T8779] ? build_open_flags+0x720/0x720 [ 598.574251][ T8779] ? xfd_validate_state+0x5d/0x180 [ 598.579409][ T8779] __x64_sys_open+0x11d/0x1c0 [ 598.584110][ T8779] ? do_sys_open+0x150/0x150 [ 598.588715][ T8779] ? syscall_enter_from_user_mode+0x26/0x80 [ 598.594621][ T8779] ? lockdep_hardirqs_on+0x7d/0x100 [ 598.599846][ T8779] do_syscall_64+0x39/0xb0 [ 598.604274][ T8779] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 598.610196][ T8779] RIP: 0033:0x7f6fe3a0aa39 [ 598.614640][ T8779] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 598.634272][ T8779] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 598.642790][ T8779] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 598.650856][ T8779] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 598.658843][ T8779] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 598.666908][ T8779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 598.674888][ T8779] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000168 [ 598.683042][ T8779] [ 598.686418][ T8779] ERROR: Out of memory at tomoyo_realpath_from_path. [ 598.734166][ T8780] loop0: detected capacity change from 0 to 2048 [ 598.743278][ T8780] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 598.756213][ T8780] FAULT_INJECTION: forcing a failure. [ 598.756213][ T8780] name failslab, interval 1, probability 0, space 0, times 0 [ 598.769408][ T8780] CPU: 0 PID: 8780 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 598.781157][ T8780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 598.791823][ T8780] Call Trace: [ 598.795093][ T8780] [ 598.798020][ T8780] dump_stack_lvl+0x136/0x150 [ 598.802886][ T8780] should_fail_ex+0x4a3/0x5b0 [ 598.807584][ T8780] should_failslab+0x9/0x20 [ 598.812100][ T8780] __kmem_cache_alloc_node+0x5b/0x320 [ 598.817577][ T8780] ? tomoyo_realpath_from_path+0xc3/0x600 [ 598.823310][ T8780] ? tomoyo_realpath_from_path+0xc3/0x600 [ 598.829036][ T8780] __kmalloc+0x4e/0x190 [ 598.833382][ T8780] ? rcu_is_watching+0x12/0xb0 [ 598.838239][ T8780] tomoyo_realpath_from_path+0xc3/0x600 [ 598.843923][ T8780] tomoyo_check_open_permission+0x29a/0x3a0 [ 598.850735][ T8780] ? tomoyo_path_number_perm+0x570/0x570 [ 598.856918][ T8780] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 598.862960][ T8780] ? hook_path_unlink+0x520/0x520 [ 598.868186][ T8780] ? lock_downgrade+0x690/0x690 [ 598.873508][ T8780] ? spin_bug+0x1c0/0x1c0 [ 598.877865][ T8780] tomoyo_file_open+0xa1/0xc0 [ 598.882932][ T8780] security_file_open+0x49/0xb0 [ 598.887898][ T8780] do_dentry_open+0x575/0x13f0 [ 598.893360][ T8780] ? may_open+0x1f6/0x420 [ 598.897727][ T8780] path_openat+0x1baa/0x2750 [ 598.902542][ T8780] ? path_lookupat+0x840/0x840 [ 598.907420][ T8780] do_filp_open+0x1ba/0x410 [ 598.911963][ T8780] ? may_open_dev+0xf0/0xf0 [ 598.916571][ T8780] ? find_held_lock+0x2d/0x110 [ 598.921448][ T8780] ? do_raw_spin_lock+0x124/0x2b0 [ 598.926654][ T8780] ? spin_bug+0x1c0/0x1c0 [ 598.931004][ T8780] ? _raw_spin_unlock+0x28/0x40 [ 598.935861][ T8780] ? alloc_fd+0x2e4/0x750 [ 598.940212][ T8780] do_sys_openat2+0x16d/0x4c0 [ 598.944885][ T8780] ? build_open_flags+0x720/0x720 [ 598.949910][ T8780] ? xfd_validate_state+0x5d/0x180 [ 598.955128][ T8780] __x64_sys_open+0x11d/0x1c0 [ 598.959812][ T8780] ? do_sys_open+0x150/0x150 [ 598.964394][ T8780] ? syscall_enter_from_user_mode+0x26/0x80 [ 598.970293][ T8780] ? lockdep_hardirqs_on+0x7d/0x100 [ 598.975690][ T8780] do_syscall_64+0x39/0xb0 [ 598.980227][ T8780] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 598.986159][ T8780] RIP: 0033:0x7f6fe3a0aa39 [ 598.990593][ T8780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 599.010992][ T8780] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 599.019503][ T8780] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 599.027491][ T8780] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 599.035544][ T8780] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 599.043605][ T8780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 599.051668][ T8780] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000169 [ 599.059736][ T8780] [ 599.064368][ T8780] ERROR: Out of memory at tomoyo_realpath_from_path. [ 599.101210][ T8781] loop0: detected capacity change from 0 to 2048 [ 599.105070][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 599.121154][ T8781] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 599.133230][ T8781] FAULT_INJECTION: forcing a failure. [ 599.133230][ T8781] name failslab, interval 1, probability 0, space 0, times 0 [ 599.146387][ T8781] CPU: 1 PID: 8781 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 599.159049][ T8781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 599.169739][ T8781] Call Trace: [ 599.173020][ T8781] [ 599.175952][ T8781] dump_stack_lvl+0x136/0x150 [ 599.180793][ T8781] should_fail_ex+0x4a3/0x5b0 [ 599.185577][ T8781] should_failslab+0x9/0x20 [ 599.190124][ T8781] __kmem_cache_alloc_node+0x5b/0x320 [ 599.195508][ T8781] ? tomoyo_realpath_from_path+0xc3/0x600 [ 599.201230][ T8781] ? tomoyo_realpath_from_path+0xc3/0x600 [ 599.206943][ T8781] __kmalloc+0x4e/0x190 [ 599.211193][ T8781] ? rcu_is_watching+0x12/0xb0 [ 599.215953][ T8781] tomoyo_realpath_from_path+0xc3/0x600 [ 599.221610][ T8781] tomoyo_check_open_permission+0x29a/0x3a0 [ 599.227532][ T8781] ? tomoyo_path_number_perm+0x570/0x570 [ 599.233182][ T8781] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 599.239208][ T8781] ? hook_path_unlink+0x520/0x520 [ 599.244607][ T8781] ? lock_downgrade+0x690/0x690 [ 599.249535][ T8781] ? spin_bug+0x1c0/0x1c0 [ 599.253894][ T8781] tomoyo_file_open+0xa1/0xc0 [ 599.258606][ T8781] security_file_open+0x49/0xb0 [ 599.263493][ T8781] do_dentry_open+0x575/0x13f0 [ 599.268398][ T8781] ? may_open+0x1f6/0x420 [ 599.272836][ T8781] path_openat+0x1baa/0x2750 [ 599.277559][ T8781] ? path_lookupat+0x840/0x840 [ 599.282359][ T8781] do_filp_open+0x1ba/0x410 [ 599.286957][ T8781] ? may_open_dev+0xf0/0xf0 [ 599.291512][ T8781] ? find_held_lock+0x2d/0x110 [ 599.296301][ T8781] ? do_raw_spin_lock+0x124/0x2b0 [ 599.301340][ T8781] ? spin_bug+0x1c0/0x1c0 [ 599.305754][ T8781] ? _raw_spin_unlock+0x28/0x40 [ 599.310607][ T8781] ? alloc_fd+0x2e4/0x750 [ 599.314964][ T8781] do_sys_openat2+0x16d/0x4c0 [ 599.319651][ T8781] ? build_open_flags+0x720/0x720 [ 599.324769][ T8781] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 599.330862][ T8781] __x64_sys_open+0x11d/0x1c0 [ 599.335549][ T8781] ? do_sys_open+0x150/0x150 [ 599.340164][ T8781] ? syscall_enter_from_user_mode+0x26/0x80 [ 599.346078][ T8781] ? lockdep_hardirqs_on+0x7d/0x100 [ 599.351653][ T8781] do_syscall_64+0x39/0xb0 [ 599.356257][ T8781] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 599.362236][ T8781] RIP: 0033:0x7f6fe3a0aa39 [ 599.366648][ T8781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 599.386262][ T8781] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 599.394794][ T8781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 599.402784][ T8781] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 599.410855][ T8781] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 599.418850][ T8781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 599.426913][ T8781] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000016a [ 599.435076][ T8781] [ 599.439007][ T8781] ERROR: Out of memory at tomoyo_realpath_from_path. [ 599.478773][ T8782] loop0: detected capacity change from 0 to 2048 [ 599.488594][ T8782] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 599.506427][ T8782] FAULT_INJECTION: forcing a failure. [ 599.506427][ T8782] name failslab, interval 1, probability 0, space 0, times 0 [ 599.519270][ T8782] CPU: 1 PID: 8782 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 599.530904][ T8782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 599.541007][ T8782] Call Trace: [ 599.544358][ T8782] [ 599.547317][ T8782] dump_stack_lvl+0x136/0x150 [ 599.552063][ T8782] should_fail_ex+0x4a3/0x5b0 [ 599.556792][ T8782] should_failslab+0x9/0x20 [ 599.561326][ T8782] __kmem_cache_alloc_node+0x5b/0x320 [ 599.566726][ T8782] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 599.572115][ T8782] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 599.577500][ T8782] __kmalloc+0x4e/0x190 [ 599.581674][ T8782] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 599.587338][ T8782] tomoyo_encode2.part.0+0xe9/0x3a0 [ 599.592562][ T8782] ? tomoyo_realpath_from_path+0xc3/0x600 [ 599.598320][ T8782] ? rcu_is_watching+0x12/0xb0 [ 599.603201][ T8782] tomoyo_encode+0x2c/0x50 [ 599.608069][ T8782] tomoyo_realpath_from_path+0x185/0x600 [ 599.613770][ T8782] tomoyo_check_open_permission+0x29a/0x3a0 [ 599.619715][ T8782] ? tomoyo_path_number_perm+0x570/0x570 [ 599.625498][ T8782] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 599.631823][ T8782] ? hook_path_unlink+0x520/0x520 [ 599.636960][ T8782] ? lock_downgrade+0x690/0x690 [ 599.641940][ T8782] ? spin_bug+0x1c0/0x1c0 [ 599.646321][ T8782] tomoyo_file_open+0xa1/0xc0 [ 599.651066][ T8782] security_file_open+0x49/0xb0 [ 599.655951][ T8782] do_dentry_open+0x575/0x13f0 [ 599.660841][ T8782] ? may_open+0x1f6/0x420 [ 599.665229][ T8782] path_openat+0x1baa/0x2750 [ 599.670045][ T8782] ? path_lookupat+0x840/0x840 [ 599.674850][ T8782] do_filp_open+0x1ba/0x410 [ 599.679571][ T8782] ? may_open_dev+0xf0/0xf0 [ 599.684111][ T8782] ? find_held_lock+0x2d/0x110 [ 599.688927][ T8782] ? do_raw_spin_lock+0x124/0x2b0 [ 599.694125][ T8782] ? spin_bug+0x1c0/0x1c0 [ 599.698614][ T8782] ? _raw_spin_unlock+0x28/0x40 [ 599.703497][ T8782] ? alloc_fd+0x2e4/0x750 [ 599.707861][ T8782] do_sys_openat2+0x16d/0x4c0 [ 599.712645][ T8782] ? build_open_flags+0x720/0x720 [ 599.717682][ T8782] ? xfd_validate_state+0x5d/0x180 [ 599.722818][ T8782] __x64_sys_open+0x11d/0x1c0 [ 599.727509][ T8782] ? do_sys_open+0x150/0x150 [ 599.732109][ T8782] ? syscall_enter_from_user_mode+0x26/0x80 [ 599.738021][ T8782] ? lockdep_hardirqs_on+0x7d/0x100 [ 599.743242][ T8782] do_syscall_64+0x39/0xb0 [ 599.747697][ T8782] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 599.753610][ T8782] RIP: 0033:0x7f6fe3a0aa39 [ 599.758296][ T8782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 599.777920][ T8782] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 599.786799][ T8782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 599.795060][ T8782] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 599.803053][ T8782] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 599.811039][ T8782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 599.819020][ T8782] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000016b [ 599.827107][ T8782] [ 599.833167][ T8782] ERROR: Out of memory at tomoyo_realpath_from_path. [ 599.869266][ T8783] loop0: detected capacity change from 0 to 2048 [ 599.879644][ T8783] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 599.922945][ T8784] loop0: detected capacity change from 0 to 2048 [ 599.935139][ T8784] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 599.946792][ T8784] FAULT_INJECTION: forcing a failure. [ 599.946792][ T8784] name failslab, interval 1, probability 0, space 0, times 0 [ 599.959810][ T8784] CPU: 1 PID: 8784 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 599.971486][ T8784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 599.981543][ T8784] Call Trace: [ 599.984817][ T8784] [ 599.987754][ T8784] dump_stack_lvl+0x136/0x150 [ 599.992463][ T8784] should_fail_ex+0x4a3/0x5b0 [ 599.997167][ T8784] should_failslab+0x9/0x20 [ 600.001685][ T8784] __kmem_cache_alloc_node+0x5b/0x320 [ 600.007064][ T8784] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.012437][ T8784] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.017809][ T8784] __kmalloc+0x4e/0x190 [ 600.021965][ T8784] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 600.027601][ T8784] tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.032810][ T8784] ? tomoyo_realpath_from_path+0xc3/0x600 [ 600.038530][ T8784] ? rcu_is_watching+0x12/0xb0 [ 600.043377][ T8784] tomoyo_encode+0x2c/0x50 [ 600.047863][ T8784] tomoyo_realpath_from_path+0x185/0x600 [ 600.053522][ T8784] tomoyo_check_open_permission+0x29a/0x3a0 [ 600.059537][ T8784] ? tomoyo_path_number_perm+0x570/0x570 [ 600.065207][ T8784] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 600.071424][ T8784] ? hook_path_unlink+0x520/0x520 [ 600.076723][ T8784] ? lock_downgrade+0x690/0x690 [ 600.081598][ T8784] ? spin_bug+0x1c0/0x1c0 [ 600.085973][ T8784] tomoyo_file_open+0xa1/0xc0 [ 600.090975][ T8784] security_file_open+0x49/0xb0 [ 600.095944][ T8784] do_dentry_open+0x575/0x13f0 [ 600.101800][ T8784] ? may_open+0x1f6/0x420 [ 600.106177][ T8784] path_openat+0x1baa/0x2750 [ 600.110805][ T8784] ? path_lookupat+0x840/0x840 [ 600.115610][ T8784] do_filp_open+0x1ba/0x410 [ 600.120151][ T8784] ? may_open_dev+0xf0/0xf0 [ 600.124783][ T8784] ? find_held_lock+0x2d/0x110 [ 600.129676][ T8784] ? do_raw_spin_lock+0x124/0x2b0 [ 600.134855][ T8784] ? spin_bug+0x1c0/0x1c0 [ 600.139253][ T8784] ? _raw_spin_unlock+0x28/0x40 [ 600.144213][ T8784] ? alloc_fd+0x2e4/0x750 [ 600.148833][ T8784] do_sys_openat2+0x16d/0x4c0 [ 600.153713][ T8784] ? build_open_flags+0x720/0x720 [ 600.158937][ T8784] ? xfd_validate_state+0x5d/0x180 [ 600.164432][ T8784] __x64_sys_open+0x11d/0x1c0 [ 600.169624][ T8784] ? do_sys_open+0x150/0x150 [ 600.175157][ T8784] ? syscall_enter_from_user_mode+0x26/0x80 [ 600.181276][ T8784] ? lockdep_hardirqs_on+0x7d/0x100 [ 600.186805][ T8784] do_syscall_64+0x39/0xb0 [ 600.191245][ T8784] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 600.197533][ T8784] RIP: 0033:0x7f6fe3a0aa39 [ 600.202246][ T8784] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 600.222760][ T8784] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 600.231651][ T8784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 600.239644][ T8784] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 600.248149][ T8784] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 600.256580][ T8784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 600.264572][ T8784] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000016d [ 600.272570][ T8784] [ 600.276519][ T8784] ERROR: Out of memory at tomoyo_realpath_from_path. [ 600.311019][ T8785] loop0: detected capacity change from 0 to 2048 [ 600.321698][ T8785] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 600.336960][ T8785] FAULT_INJECTION: forcing a failure. [ 600.336960][ T8785] name failslab, interval 1, probability 0, space 0, times 0 [ 600.350165][ T8785] CPU: 1 PID: 8785 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 600.361839][ T8785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 600.371908][ T8785] Call Trace: [ 600.375187][ T8785] [ 600.378120][ T8785] dump_stack_lvl+0x136/0x150 [ 600.382811][ T8785] should_fail_ex+0x4a3/0x5b0 [ 600.387501][ T8785] should_failslab+0x9/0x20 [ 600.392024][ T8785] __kmem_cache_alloc_node+0x5b/0x320 [ 600.397418][ T8785] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.402925][ T8785] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.408323][ T8785] __kmalloc+0x4e/0x190 [ 600.412495][ T8785] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 600.418153][ T8785] tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.423434][ T8785] ? tomoyo_realpath_from_path+0xc3/0x600 [ 600.429274][ T8785] ? rcu_is_watching+0x12/0xb0 [ 600.434077][ T8785] tomoyo_encode+0x2c/0x50 [ 600.438523][ T8785] tomoyo_realpath_from_path+0x185/0x600 [ 600.444289][ T8785] tomoyo_check_open_permission+0x29a/0x3a0 [ 600.450316][ T8785] ? tomoyo_path_number_perm+0x570/0x570 [ 600.456010][ T8785] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 600.462235][ T8785] ? hook_path_unlink+0x520/0x520 [ 600.467366][ T8785] ? lock_downgrade+0x690/0x690 [ 600.472398][ T8785] ? spin_bug+0x1c0/0x1c0 [ 600.477262][ T8785] tomoyo_file_open+0xa1/0xc0 [ 600.481972][ T8785] security_file_open+0x49/0xb0 [ 600.486848][ T8785] do_dentry_open+0x575/0x13f0 [ 600.491637][ T8785] ? may_open+0x1f6/0x420 [ 600.495985][ T8785] path_openat+0x1baa/0x2750 [ 600.500862][ T8785] ? path_lookupat+0x840/0x840 [ 600.505785][ T8785] do_filp_open+0x1ba/0x410 [ 600.510566][ T8785] ? may_open_dev+0xf0/0xf0 [ 600.515114][ T8785] ? find_held_lock+0x2d/0x110 [ 600.520005][ T8785] ? do_raw_spin_lock+0x124/0x2b0 [ 600.525058][ T8785] ? spin_bug+0x1c0/0x1c0 [ 600.529419][ T8785] ? _raw_spin_unlock+0x28/0x40 [ 600.534460][ T8785] ? alloc_fd+0x2e4/0x750 [ 600.538944][ T8785] do_sys_openat2+0x16d/0x4c0 [ 600.543654][ T8785] ? build_open_flags+0x720/0x720 [ 600.548705][ T8785] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 600.554951][ T8785] __x64_sys_open+0x11d/0x1c0 [ 600.559683][ T8785] ? do_sys_open+0x150/0x150 [ 600.564301][ T8785] ? syscall_enter_from_user_mode+0x26/0x80 [ 600.570210][ T8785] ? lockdep_hardirqs_on+0x7d/0x100 [ 600.575432][ T8785] do_syscall_64+0x39/0xb0 [ 600.579868][ T8785] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 600.585778][ T8785] RIP: 0033:0x7f6fe3a0aa39 [ 600.590203][ T8785] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 600.609997][ T8785] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 600.618537][ T8785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 600.626541][ T8785] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 600.634533][ T8785] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 600.642535][ T8785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 600.650719][ T8785] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000016e [ 600.659105][ T8785] [ 600.663066][ T8785] ERROR: Out of memory at tomoyo_realpath_from_path. [ 600.698918][ T8786] loop0: detected capacity change from 0 to 2048 [ 600.708000][ T8786] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 600.719768][ T8786] FAULT_INJECTION: forcing a failure. [ 600.719768][ T8786] name failslab, interval 1, probability 0, space 0, times 0 [ 600.733529][ T8786] CPU: 0 PID: 8786 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 600.745385][ T8786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 600.755452][ T8786] Call Trace: [ 600.758731][ T8786] [ 600.761660][ T8786] dump_stack_lvl+0x136/0x150 [ 600.766347][ T8786] should_fail_ex+0x4a3/0x5b0 [ 600.771377][ T8786] should_failslab+0x9/0x20 [ 600.776072][ T8786] __kmem_cache_alloc_node+0x5b/0x320 [ 600.781460][ T8786] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.786881][ T8786] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.792261][ T8786] __kmalloc+0x4e/0x190 [ 600.796415][ T8786] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 600.802055][ T8786] tomoyo_encode2.part.0+0xe9/0x3a0 [ 600.807254][ T8786] ? tomoyo_realpath_from_path+0xc3/0x600 [ 600.813089][ T8786] ? rcu_is_watching+0x12/0xb0 [ 600.817880][ T8786] tomoyo_encode+0x2c/0x50 [ 600.822316][ T8786] tomoyo_realpath_from_path+0x185/0x600 [ 600.828454][ T8786] tomoyo_check_open_permission+0x29a/0x3a0 [ 600.834869][ T8786] ? tomoyo_path_number_perm+0x570/0x570 [ 600.840627][ T8786] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 600.847309][ T8786] ? hook_path_unlink+0x520/0x520 [ 600.852806][ T8786] ? lock_downgrade+0x690/0x690 [ 600.858039][ T8786] ? spin_bug+0x1c0/0x1c0 [ 600.862515][ T8786] tomoyo_file_open+0xa1/0xc0 [ 600.867220][ T8786] security_file_open+0x49/0xb0 [ 600.872195][ T8786] do_dentry_open+0x575/0x13f0 [ 600.876999][ T8786] ? may_open+0x1f6/0x420 [ 600.881359][ T8786] path_openat+0x1baa/0x2750 [ 600.885992][ T8786] ? path_lookupat+0x840/0x840 [ 600.890968][ T8786] do_filp_open+0x1ba/0x410 [ 600.895554][ T8786] ? may_open_dev+0xf0/0xf0 [ 600.900107][ T8786] ? find_held_lock+0x2d/0x110 [ 600.904893][ T8786] ? do_raw_spin_lock+0x124/0x2b0 [ 600.910226][ T8786] ? spin_bug+0x1c0/0x1c0 [ 600.914586][ T8786] ? _raw_spin_unlock+0x28/0x40 [ 600.919463][ T8786] ? alloc_fd+0x2e4/0x750 [ 600.923821][ T8786] do_sys_openat2+0x16d/0x4c0 [ 600.928512][ T8786] ? build_open_flags+0x720/0x720 [ 600.933555][ T8786] ? xfd_validate_state+0x5d/0x180 [ 600.938694][ T8786] __x64_sys_open+0x11d/0x1c0 [ 600.943386][ T8786] ? do_sys_open+0x150/0x150 [ 600.948447][ T8786] ? syscall_enter_from_user_mode+0x26/0x80 [ 600.954447][ T8786] ? lockdep_hardirqs_on+0x7d/0x100 [ 600.959779][ T8786] do_syscall_64+0x39/0xb0 [ 600.964210][ T8786] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 600.970148][ T8786] RIP: 0033:0x7f6fe3a0aa39 [ 600.974606][ T8786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 600.994682][ T8786] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 601.003114][ T8786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 601.011195][ T8786] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 601.019192][ T8786] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 601.027264][ T8786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 601.035229][ T8786] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000016f [ 601.043219][ T8786] [ 601.046608][ T8786] ERROR: Out of memory at tomoyo_realpath_from_path. [ 601.082823][ T8787] loop0: detected capacity change from 0 to 2048 [ 601.093269][ T8787] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 601.115732][ T8787] FAULT_INJECTION: forcing a failure. [ 601.115732][ T8787] name failslab, interval 1, probability 0, space 0, times 0 [ 601.128551][ T8787] CPU: 0 PID: 8787 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 601.140195][ T8787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 601.150707][ T8787] Call Trace: [ 601.153998][ T8787] [ 601.156939][ T8787] dump_stack_lvl+0x136/0x150 [ 601.161734][ T8787] should_fail_ex+0x4a3/0x5b0 [ 601.166534][ T8787] should_failslab+0x9/0x20 [ 601.171061][ T8787] __kmem_cache_alloc_node+0x5b/0x320 [ 601.176465][ T8787] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.181867][ T8787] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.187293][ T8787] __kmalloc+0x4e/0x190 [ 601.191519][ T8787] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 601.197368][ T8787] tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.202703][ T8787] ? tomoyo_realpath_from_path+0xc3/0x600 [ 601.208456][ T8787] ? rcu_is_watching+0x12/0xb0 [ 601.213276][ T8787] tomoyo_encode+0x2c/0x50 [ 601.217790][ T8787] tomoyo_realpath_from_path+0x185/0x600 [ 601.223462][ T8787] tomoyo_check_open_permission+0x29a/0x3a0 [ 601.229976][ T8787] ? tomoyo_path_number_perm+0x570/0x570 [ 601.235649][ T8787] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 601.241670][ T8787] ? hook_path_unlink+0x520/0x520 [ 601.246780][ T8787] ? lock_downgrade+0x690/0x690 [ 601.251898][ T8787] ? spin_bug+0x1c0/0x1c0 [ 601.256502][ T8787] tomoyo_file_open+0xa1/0xc0 [ 601.261261][ T8787] security_file_open+0x49/0xb0 [ 601.266156][ T8787] do_dentry_open+0x575/0x13f0 [ 601.271074][ T8787] ? may_open+0x1f6/0x420 [ 601.275485][ T8787] path_openat+0x1baa/0x2750 [ 601.280129][ T8787] ? path_lookupat+0x840/0x840 [ 601.284931][ T8787] do_filp_open+0x1ba/0x410 [ 601.289456][ T8787] ? may_open_dev+0xf0/0xf0 [ 601.294075][ T8787] ? find_held_lock+0x2d/0x110 [ 601.298975][ T8787] ? do_raw_spin_lock+0x124/0x2b0 [ 601.304033][ T8787] ? spin_bug+0x1c0/0x1c0 [ 601.308399][ T8787] ? _raw_spin_unlock+0x28/0x40 [ 601.313314][ T8787] ? alloc_fd+0x2e4/0x750 [ 601.317668][ T8787] do_sys_openat2+0x16d/0x4c0 [ 601.322373][ T8787] ? build_open_flags+0x720/0x720 [ 601.327429][ T8787] ? xfd_validate_state+0x5d/0x180 [ 601.332586][ T8787] __x64_sys_open+0x11d/0x1c0 [ 601.337339][ T8787] ? do_sys_open+0x150/0x150 [ 601.341947][ T8787] ? syscall_enter_from_user_mode+0x26/0x80 [ 601.347951][ T8787] ? lockdep_hardirqs_on+0x7d/0x100 [ 601.353192][ T8787] do_syscall_64+0x39/0xb0 [ 601.357744][ T8787] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 601.363678][ T8787] RIP: 0033:0x7f6fe3a0aa39 [ 601.368207][ T8787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 601.388016][ T8787] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 601.396535][ T8787] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 601.404603][ T8787] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 601.412850][ T8787] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 601.424079][ T8787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 601.432148][ T8787] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000170 [ 601.440167][ T8787] [ 601.443600][ T8787] ERROR: Out of memory at tomoyo_realpath_from_path. [ 601.487680][ T8788] loop0: detected capacity change from 0 to 2048 [ 601.496975][ T8788] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 601.508067][ T8788] FAULT_INJECTION: forcing a failure. [ 601.508067][ T8788] name failslab, interval 1, probability 0, space 0, times 0 [ 601.521691][ T8788] CPU: 0 PID: 8788 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 601.533454][ T8788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 601.543538][ T8788] Call Trace: [ 601.546842][ T8788] [ 601.550240][ T8788] dump_stack_lvl+0x136/0x150 [ 601.554930][ T8788] should_fail_ex+0x4a3/0x5b0 [ 601.560857][ T8788] should_failslab+0x9/0x20 [ 601.565405][ T8788] __kmem_cache_alloc_node+0x5b/0x320 [ 601.570995][ T8788] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.576747][ T8788] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.582373][ T8788] __kmalloc+0x4e/0x190 [ 601.586730][ T8788] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 601.592404][ T8788] tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.597612][ T8788] ? tomoyo_realpath_from_path+0xc3/0x600 [ 601.603341][ T8788] ? rcu_is_watching+0x12/0xb0 [ 601.608219][ T8788] tomoyo_encode+0x2c/0x50 [ 601.612646][ T8788] tomoyo_realpath_from_path+0x185/0x600 [ 601.618390][ T8788] tomoyo_check_open_permission+0x29a/0x3a0 [ 601.624309][ T8788] ? tomoyo_path_number_perm+0x570/0x570 [ 601.630192][ T8788] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 601.636421][ T8788] ? hook_path_unlink+0x520/0x520 [ 601.642451][ T8788] ? lock_downgrade+0x690/0x690 [ 601.648418][ T8788] ? spin_bug+0x1c0/0x1c0 [ 601.654012][ T8788] tomoyo_file_open+0xa1/0xc0 [ 601.659567][ T8788] security_file_open+0x49/0xb0 [ 601.666366][ T8788] do_dentry_open+0x575/0x13f0 [ 601.671706][ T8788] ? may_open+0x1f6/0x420 [ 601.676936][ T8788] path_openat+0x1baa/0x2750 [ 601.681693][ T8788] ? path_lookupat+0x840/0x840 [ 601.687206][ T8788] do_filp_open+0x1ba/0x410 [ 601.692131][ T8788] ? may_open_dev+0xf0/0xf0 [ 601.696748][ T8788] ? find_held_lock+0x2d/0x110 [ 601.701635][ T8788] ? do_raw_spin_lock+0x124/0x2b0 [ 601.706686][ T8788] ? spin_bug+0x1c0/0x1c0 [ 601.711153][ T8788] ? _raw_spin_unlock+0x28/0x40 [ 601.716052][ T8788] ? alloc_fd+0x2e4/0x750 [ 601.720411][ T8788] do_sys_openat2+0x16d/0x4c0 [ 601.725108][ T8788] ? build_open_flags+0x720/0x720 [ 601.730153][ T8788] ? xfd_validate_state+0x5d/0x180 [ 601.735359][ T8788] __x64_sys_open+0x11d/0x1c0 [ 601.740153][ T8788] ? do_sys_open+0x150/0x150 [ 601.744743][ T8788] ? syscall_enter_from_user_mode+0x26/0x80 [ 601.750797][ T8788] ? lockdep_hardirqs_on+0x7d/0x100 [ 601.756192][ T8788] do_syscall_64+0x39/0xb0 [ 601.760644][ T8788] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 601.767088][ T8788] RIP: 0033:0x7f6fe3a0aa39 [ 601.771506][ T8788] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 601.791300][ T8788] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 601.799726][ T8788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 601.807787][ T8788] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 601.815840][ T8788] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 601.823911][ T8788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 601.832067][ T8788] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000171 [ 601.840051][ T8788] [ 601.844538][ T8788] ERROR: Out of memory at tomoyo_realpath_from_path. [ 601.878757][ T8789] loop0: detected capacity change from 0 to 2048 [ 601.883050][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 601.899040][ T8789] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 601.910310][ T8789] FAULT_INJECTION: forcing a failure. [ 601.910310][ T8789] name failslab, interval 1, probability 0, space 0, times 0 [ 601.923688][ T8789] CPU: 0 PID: 8789 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 601.935386][ T8789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 601.945537][ T8789] Call Trace: [ 601.948813][ T8789] [ 601.951759][ T8789] dump_stack_lvl+0x136/0x150 [ 601.956486][ T8789] should_fail_ex+0x4a3/0x5b0 [ 601.961171][ T8789] should_failslab+0x9/0x20 [ 601.965672][ T8789] __kmem_cache_alloc_node+0x5b/0x320 [ 601.971488][ T8789] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.976881][ T8789] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.982246][ T8789] __kmalloc+0x4e/0x190 [ 601.986405][ T8789] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 601.992065][ T8789] tomoyo_encode2.part.0+0xe9/0x3a0 [ 601.997333][ T8789] ? tomoyo_realpath_from_path+0xc3/0x600 [ 602.003097][ T8789] ? rcu_is_watching+0x12/0xb0 [ 602.007892][ T8789] tomoyo_encode+0x2c/0x50 [ 602.012329][ T8789] tomoyo_realpath_from_path+0x185/0x600 [ 602.018181][ T8789] tomoyo_check_open_permission+0x29a/0x3a0 [ 602.024206][ T8789] ? tomoyo_path_number_perm+0x570/0x570 [ 602.030156][ T8789] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 602.036538][ T8789] ? hook_path_unlink+0x520/0x520 [ 602.042092][ T8789] ? lock_downgrade+0x690/0x690 [ 602.047086][ T8789] ? spin_bug+0x1c0/0x1c0 [ 602.051447][ T8789] tomoyo_file_open+0xa1/0xc0 [ 602.056246][ T8789] security_file_open+0x49/0xb0 [ 602.061121][ T8789] do_dentry_open+0x575/0x13f0 [ 602.066253][ T8789] ? may_open+0x1f6/0x420 [ 602.071224][ T8789] path_openat+0x1baa/0x2750 [ 602.076045][ T8789] ? path_lookupat+0x840/0x840 [ 602.080935][ T8789] do_filp_open+0x1ba/0x410 [ 602.085538][ T8789] ? may_open_dev+0xf0/0xf0 [ 602.090079][ T8789] ? find_held_lock+0x2d/0x110 [ 602.094961][ T8789] ? do_raw_spin_lock+0x124/0x2b0 [ 602.100029][ T8789] ? spin_bug+0x1c0/0x1c0 [ 602.104470][ T8789] ? _raw_spin_unlock+0x28/0x40 [ 602.109361][ T8789] ? alloc_fd+0x2e4/0x750 [ 602.113712][ T8789] do_sys_openat2+0x16d/0x4c0 [ 602.118430][ T8789] ? build_open_flags+0x720/0x720 [ 602.123482][ T8789] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 602.129595][ T8789] __x64_sys_open+0x11d/0x1c0 [ 602.134327][ T8789] ? do_sys_open+0x150/0x150 [ 602.138962][ T8789] ? syscall_enter_from_user_mode+0x26/0x80 [ 602.144982][ T8789] ? lockdep_hardirqs_on+0x7d/0x100 [ 602.150244][ T8789] do_syscall_64+0x39/0xb0 [ 602.154691][ T8789] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 602.160785][ T8789] RIP: 0033:0x7f6fe3a0aa39 [ 602.165275][ T8789] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 602.185081][ T8789] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 602.193555][ T8789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 602.201558][ T8789] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 602.209550][ T8789] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 602.217534][ T8789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 602.225601][ T8789] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000172 [ 602.233600][ T8789] [ 602.237572][ T8789] ERROR: Out of memory at tomoyo_realpath_from_path. [ 602.273899][ T8790] loop0: detected capacity change from 0 to 2048 [ 602.283053][ T8790] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 602.295358][ T8790] FAULT_INJECTION: forcing a failure. [ 602.295358][ T8790] name failslab, interval 1, probability 0, space 0, times 0 [ 602.308210][ T8790] CPU: 0 PID: 8790 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 602.319987][ T8790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 602.330077][ T8790] Call Trace: [ 602.333355][ T8790] [ 602.336289][ T8790] dump_stack_lvl+0x136/0x150 [ 602.340975][ T8790] should_fail_ex+0x4a3/0x5b0 [ 602.345657][ T8790] should_failslab+0x9/0x20 [ 602.350183][ T8790] __kmem_cache_alloc_node+0x5b/0x320 [ 602.355588][ T8790] ? tomoyo_realpath_from_path+0xc3/0x600 [ 602.361323][ T8790] ? tomoyo_realpath_from_path+0xc3/0x600 [ 602.367092][ T8790] __kmalloc+0x4e/0x190 [ 602.371422][ T8790] ? rcu_is_watching+0x12/0xb0 [ 602.376270][ T8790] tomoyo_realpath_from_path+0xc3/0x600 [ 602.381819][ T8790] tomoyo_check_open_permission+0x29a/0x3a0 [ 602.387733][ T8790] ? tomoyo_path_number_perm+0x570/0x570 [ 602.393392][ T8790] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 602.399410][ T8790] ? hook_path_unlink+0x520/0x520 [ 602.404603][ T8790] ? lock_downgrade+0x690/0x690 [ 602.409460][ T8790] ? spin_bug+0x1c0/0x1c0 [ 602.413795][ T8790] tomoyo_file_open+0xa1/0xc0 [ 602.418649][ T8790] security_file_open+0x49/0xb0 [ 602.423585][ T8790] do_dentry_open+0x575/0x13f0 [ 602.428359][ T8790] ? may_open+0x1f6/0x420 [ 602.432689][ T8790] path_openat+0x1baa/0x2750 [ 602.437285][ T8790] ? path_lookupat+0x840/0x840 [ 602.442053][ T8790] do_filp_open+0x1ba/0x410 [ 602.446557][ T8790] ? may_open_dev+0xf0/0xf0 [ 602.451075][ T8790] ? find_held_lock+0x2d/0x110 [ 602.455844][ T8790] ? do_raw_spin_lock+0x124/0x2b0 [ 602.460868][ T8790] ? spin_bug+0x1c0/0x1c0 [ 602.465205][ T8790] ? _raw_spin_unlock+0x28/0x40 [ 602.470052][ T8790] ? alloc_fd+0x2e4/0x750 [ 602.474384][ T8790] do_sys_openat2+0x16d/0x4c0 [ 602.479061][ T8790] ? build_open_flags+0x720/0x720 [ 602.484811][ T8790] ? xfd_validate_state+0x5d/0x180 [ 602.490261][ T8790] __x64_sys_open+0x11d/0x1c0 [ 602.495735][ T8790] ? do_sys_open+0x150/0x150 [ 602.500344][ T8790] ? syscall_enter_from_user_mode+0x26/0x80 [ 602.506233][ T8790] ? lockdep_hardirqs_on+0x7d/0x100 [ 602.511554][ T8790] do_syscall_64+0x39/0xb0 [ 602.515972][ T8790] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 602.521863][ T8790] RIP: 0033:0x7f6fe3a0aa39 [ 602.526273][ T8790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 602.545900][ T8790] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 602.555018][ T8790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 602.563088][ T8790] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 602.571076][ T8790] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 602.579085][ T8790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 602.587051][ T8790] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000173 [ 602.595158][ T8790] [ 602.598774][ T8790] ERROR: Out of memory at tomoyo_realpath_from_path. [ 602.641363][ T8791] loop0: detected capacity change from 0 to 2048 [ 602.652238][ T8791] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 602.671616][ T8791] FAULT_INJECTION: forcing a failure. [ 602.671616][ T8791] name failslab, interval 1, probability 0, space 0, times 0 [ 602.685850][ T8791] CPU: 0 PID: 8791 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 602.698202][ T8791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 602.708990][ T8791] Call Trace: [ 602.712379][ T8791] [ 602.715374][ T8791] dump_stack_lvl+0x136/0x150 [ 602.720362][ T8791] should_fail_ex+0x4a3/0x5b0 [ 602.725326][ T8791] should_failslab+0x9/0x20 [ 602.729881][ T8791] __kmem_cache_alloc_node+0x5b/0x320 [ 602.735364][ T8791] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 602.740747][ T8791] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 602.746311][ T8791] __kmalloc+0x4e/0x190 [ 602.750505][ T8791] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 602.756623][ T8791] tomoyo_encode2.part.0+0xe9/0x3a0 [ 602.762113][ T8791] ? tomoyo_realpath_from_path+0xc3/0x600 [ 602.768176][ T8791] ? rcu_is_watching+0x12/0xb0 [ 602.773070][ T8791] tomoyo_encode+0x2c/0x50 [ 602.777791][ T8791] tomoyo_realpath_from_path+0x185/0x600 [ 602.783718][ T8791] tomoyo_check_open_permission+0x29a/0x3a0 [ 602.789823][ T8791] ? tomoyo_path_number_perm+0x570/0x570 [ 602.795840][ T8791] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 602.801888][ T8791] ? hook_path_unlink+0x520/0x520 [ 602.807145][ T8791] ? lock_downgrade+0x690/0x690 [ 602.812238][ T8791] ? spin_bug+0x1c0/0x1c0 [ 602.816628][ T8791] tomoyo_file_open+0xa1/0xc0 [ 602.821763][ T8791] security_file_open+0x49/0xb0 [ 602.826895][ T8791] do_dentry_open+0x575/0x13f0 [ 602.831862][ T8791] ? may_open+0x1f6/0x420 [ 602.836358][ T8791] path_openat+0x1baa/0x2750 [ 602.841018][ T8791] ? path_lookupat+0x840/0x840 [ 602.845988][ T8791] do_filp_open+0x1ba/0x410 [ 602.850863][ T8791] ? may_open_dev+0xf0/0xf0 [ 602.855402][ T8791] ? find_held_lock+0x2d/0x110 [ 602.860227][ T8791] ? do_raw_spin_lock+0x124/0x2b0 [ 602.865284][ T8791] ? spin_bug+0x1c0/0x1c0 [ 602.869757][ T8791] ? _raw_spin_unlock+0x28/0x40 [ 602.874717][ T8791] ? alloc_fd+0x2e4/0x750 [ 602.879155][ T8791] do_sys_openat2+0x16d/0x4c0 [ 602.884023][ T8791] ? build_open_flags+0x720/0x720 [ 602.889216][ T8791] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 602.895800][ T8791] __x64_sys_open+0x11d/0x1c0 [ 602.900594][ T8791] ? do_sys_open+0x150/0x150 [ 602.905201][ T8791] ? syscall_enter_from_user_mode+0x26/0x80 [ 602.911216][ T8791] ? lockdep_hardirqs_on+0x7d/0x100 [ 602.916912][ T8791] do_syscall_64+0x39/0xb0 [ 602.921577][ T8791] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 602.927605][ T8791] RIP: 0033:0x7f6fe3a0aa39 [ 602.932035][ T8791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 602.952575][ T8791] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 602.961548][ T8791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 602.971230][ T8791] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 602.980532][ T8791] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 602.988784][ T8791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 602.996952][ T8791] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000174 [ 603.004962][ T8791] [ 603.009000][ T8791] ERROR: Out of memory at tomoyo_realpath_from_path. [ 603.048225][ T8792] loop0: detected capacity change from 0 to 2048 [ 603.053216][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 603.069362][ T8792] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 603.080519][ T8792] FAULT_INJECTION: forcing a failure. [ 603.080519][ T8792] name failslab, interval 1, probability 0, space 0, times 0 [ 603.093831][ T8792] CPU: 1 PID: 8792 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 603.105708][ T8792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 603.115883][ T8792] Call Trace: [ 603.119169][ T8792] [ 603.122122][ T8792] dump_stack_lvl+0x136/0x150 [ 603.126930][ T8792] should_fail_ex+0x4a3/0x5b0 [ 603.131632][ T8792] should_failslab+0x9/0x20 [ 603.136668][ T8792] __kmem_cache_alloc_node+0x5b/0x320 [ 603.142079][ T8792] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.147707][ T8792] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.153354][ T8792] __kmalloc+0x4e/0x190 [ 603.157526][ T8792] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 603.163541][ T8792] tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.169054][ T8792] ? tomoyo_realpath_from_path+0xc3/0x600 [ 603.174991][ T8792] ? rcu_is_watching+0x12/0xb0 [ 603.180135][ T8792] tomoyo_encode+0x2c/0x50 [ 603.184597][ T8792] tomoyo_realpath_from_path+0x185/0x600 [ 603.190270][ T8792] tomoyo_check_open_permission+0x29a/0x3a0 [ 603.196436][ T8792] ? tomoyo_path_number_perm+0x570/0x570 [ 603.202364][ T8792] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 603.208658][ T8792] ? hook_path_unlink+0x520/0x520 [ 603.213886][ T8792] ? lock_downgrade+0x690/0x690 [ 603.218865][ T8792] ? spin_bug+0x1c0/0x1c0 [ 603.223217][ T8792] tomoyo_file_open+0xa1/0xc0 [ 603.227999][ T8792] security_file_open+0x49/0xb0 [ 603.233135][ T8792] do_dentry_open+0x575/0x13f0 [ 603.238189][ T8792] ? may_open+0x1f6/0x420 [ 603.242615][ T8792] path_openat+0x1baa/0x2750 [ 603.247371][ T8792] ? path_lookupat+0x840/0x840 [ 603.252590][ T8792] do_filp_open+0x1ba/0x410 [ 603.257338][ T8792] ? may_open_dev+0xf0/0xf0 [ 603.261864][ T8792] ? find_held_lock+0x2d/0x110 [ 603.266826][ T8792] ? do_raw_spin_lock+0x124/0x2b0 [ 603.272092][ T8792] ? spin_bug+0x1c0/0x1c0 [ 603.276805][ T8792] ? _raw_spin_unlock+0x28/0x40 [ 603.281959][ T8792] ? alloc_fd+0x2e4/0x750 [ 603.286305][ T8792] do_sys_openat2+0x16d/0x4c0 [ 603.290985][ T8792] ? build_open_flags+0x720/0x720 [ 603.296042][ T8792] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 603.302137][ T8792] __x64_sys_open+0x11d/0x1c0 [ 603.307181][ T8792] ? do_sys_open+0x150/0x150 [ 603.311963][ T8792] ? syscall_enter_from_user_mode+0x26/0x80 [ 603.318148][ T8792] ? lockdep_hardirqs_on+0x7d/0x100 [ 603.323497][ T8792] do_syscall_64+0x39/0xb0 [ 603.327946][ T8792] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 603.333944][ T8792] RIP: 0033:0x7f6fe3a0aa39 [ 603.338480][ T8792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 603.358179][ T8792] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 603.366874][ T8792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 603.374938][ T8792] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 603.383197][ T8792] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 603.391527][ T8792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 603.399841][ T8792] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000175 [ 603.408094][ T8792] [ 603.412273][ T8792] ERROR: Out of memory at tomoyo_realpath_from_path. [ 603.461996][ T8793] loop0: detected capacity change from 0 to 2048 [ 603.472403][ T8793] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 603.488929][ T8793] FAULT_INJECTION: forcing a failure. [ 603.488929][ T8793] name failslab, interval 1, probability 0, space 0, times 0 [ 603.502173][ T8793] CPU: 1 PID: 8793 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 603.514022][ T8793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 603.524203][ T8793] Call Trace: [ 603.527497][ T8793] [ 603.530660][ T8793] dump_stack_lvl+0x136/0x150 [ 603.535373][ T8793] should_fail_ex+0x4a3/0x5b0 [ 603.540076][ T8793] should_failslab+0x9/0x20 [ 603.544732][ T8793] __kmem_cache_alloc_node+0x5b/0x320 [ 603.550206][ T8793] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.555623][ T8793] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.561177][ T8793] __kmalloc+0x4e/0x190 [ 603.565542][ T8793] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 603.571427][ T8793] tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.576763][ T8793] ? tomoyo_realpath_from_path+0xc3/0x600 [ 603.582595][ T8793] ? rcu_is_watching+0x12/0xb0 [ 603.587555][ T8793] tomoyo_encode+0x2c/0x50 [ 603.592449][ T8793] tomoyo_realpath_from_path+0x185/0x600 [ 603.598596][ T8793] tomoyo_check_open_permission+0x29a/0x3a0 [ 603.604796][ T8793] ? tomoyo_path_number_perm+0x570/0x570 [ 603.611290][ T8793] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 603.617438][ T8793] ? hook_path_unlink+0x520/0x520 [ 603.622930][ T8793] ? lock_downgrade+0x690/0x690 [ 603.628117][ T8793] ? spin_bug+0x1c0/0x1c0 [ 603.632600][ T8793] tomoyo_file_open+0xa1/0xc0 [ 603.637585][ T8793] security_file_open+0x49/0xb0 [ 603.642959][ T8793] do_dentry_open+0x575/0x13f0 [ 603.649210][ T8793] ? may_open+0x1f6/0x420 [ 603.655504][ T8793] path_openat+0x1baa/0x2750 [ 603.662127][ T8793] ? path_lookupat+0x840/0x840 [ 603.668483][ T8793] do_filp_open+0x1ba/0x410 [ 603.673213][ T8793] ? may_open_dev+0xf0/0xf0 [ 603.678154][ T8793] ? find_held_lock+0x2d/0x110 [ 603.683551][ T8793] ? do_raw_spin_lock+0x124/0x2b0 [ 603.689151][ T8793] ? spin_bug+0x1c0/0x1c0 [ 603.694067][ T8793] ? _raw_spin_unlock+0x28/0x40 [ 603.699374][ T8793] ? alloc_fd+0x2e4/0x750 [ 603.703947][ T8793] do_sys_openat2+0x16d/0x4c0 [ 603.708928][ T8793] ? build_open_flags+0x720/0x720 [ 603.714079][ T8793] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 603.720959][ T8793] __x64_sys_open+0x11d/0x1c0 [ 603.726300][ T8793] ? do_sys_open+0x150/0x150 [ 603.731211][ T8793] ? syscall_enter_from_user_mode+0x26/0x80 [ 603.737772][ T8793] ? lockdep_hardirqs_on+0x7d/0x100 [ 603.743008][ T8793] do_syscall_64+0x39/0xb0 [ 603.748025][ T8793] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 603.754294][ T8793] RIP: 0033:0x7f6fe3a0aa39 [ 603.758760][ T8793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 603.779362][ T8793] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 603.787897][ T8793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 603.796193][ T8793] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 603.804578][ T8793] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 603.813251][ T8793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 603.822135][ T8793] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000176 [ 603.830855][ T8793] [ 603.834780][ T8793] ERROR: Out of memory at tomoyo_realpath_from_path. [ 603.870683][ T8794] loop0: detected capacity change from 0 to 2048 [ 603.879864][ T8794] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 603.892610][ T8794] FAULT_INJECTION: forcing a failure. [ 603.892610][ T8794] name failslab, interval 1, probability 0, space 0, times 0 [ 603.905702][ T8794] CPU: 0 PID: 8794 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 603.917702][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 603.928049][ T8794] Call Trace: [ 603.933520][ T8794] [ 603.936467][ T8794] dump_stack_lvl+0x136/0x150 [ 603.941178][ T8794] should_fail_ex+0x4a3/0x5b0 [ 603.945969][ T8794] should_failslab+0x9/0x20 [ 603.950585][ T8794] __kmem_cache_alloc_node+0x5b/0x320 [ 603.955991][ T8794] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.961521][ T8794] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.967473][ T8794] __kmalloc+0x4e/0x190 [ 603.971830][ T8794] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 603.977510][ T8794] tomoyo_encode2.part.0+0xe9/0x3a0 [ 603.982832][ T8794] ? tomoyo_realpath_from_path+0xc3/0x600 [ 603.988646][ T8794] ? rcu_is_watching+0x12/0xb0 [ 603.993537][ T8794] tomoyo_encode+0x2c/0x50 [ 603.997996][ T8794] tomoyo_realpath_from_path+0x185/0x600 [ 604.003645][ T8794] tomoyo_check_open_permission+0x29a/0x3a0 [ 604.009659][ T8794] ? tomoyo_path_number_perm+0x570/0x570 [ 604.015307][ T8794] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 604.021310][ T8794] ? hook_path_unlink+0x520/0x520 [ 604.026347][ T8794] ? lock_downgrade+0x690/0x690 [ 604.031252][ T8794] ? spin_bug+0x1c0/0x1c0 [ 604.035609][ T8794] tomoyo_file_open+0xa1/0xc0 [ 604.040298][ T8794] security_file_open+0x49/0xb0 [ 604.045241][ T8794] do_dentry_open+0x575/0x13f0 [ 604.050105][ T8794] ? may_open+0x1f6/0x420 [ 604.054455][ T8794] path_openat+0x1baa/0x2750 [ 604.059060][ T8794] ? path_lookupat+0x840/0x840 [ 604.063940][ T8794] do_filp_open+0x1ba/0x410 [ 604.068503][ T8794] ? may_open_dev+0xf0/0xf0 [ 604.073059][ T8794] ? find_held_lock+0x2d/0x110 [ 604.077856][ T8794] ? do_raw_spin_lock+0x124/0x2b0 [ 604.082988][ T8794] ? spin_bug+0x1c0/0x1c0 [ 604.087341][ T8794] ? _raw_spin_unlock+0x28/0x40 [ 604.092215][ T8794] ? alloc_fd+0x2e4/0x750 [ 604.096660][ T8794] do_sys_openat2+0x16d/0x4c0 [ 604.101983][ T8794] ? build_open_flags+0x720/0x720 [ 604.107133][ T8794] ? xfd_validate_state+0x5d/0x180 [ 604.112379][ T8794] __x64_sys_open+0x11d/0x1c0 [ 604.117366][ T8794] ? do_sys_open+0x150/0x150 [ 604.122008][ T8794] ? syscall_enter_from_user_mode+0x26/0x80 [ 604.128191][ T8794] ? lockdep_hardirqs_on+0x7d/0x100 [ 604.133441][ T8794] do_syscall_64+0x39/0xb0 [ 604.137907][ T8794] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 604.143830][ T8794] RIP: 0033:0x7f6fe3a0aa39 [ 604.148357][ T8794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 604.168119][ T8794] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 604.176712][ T8794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 604.184721][ T8794] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 604.192976][ T8794] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 604.201055][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 604.209075][ T8794] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000177 [ 604.217250][ T8794] [ 604.221351][ T8794] ERROR: Out of memory at tomoyo_realpath_from_path. [ 604.258585][ T8795] loop0: detected capacity change from 0 to 2048 [ 604.264326][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 604.279308][ T8795] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 604.291836][ T8795] FAULT_INJECTION: forcing a failure. [ 604.291836][ T8795] name failslab, interval 1, probability 0, space 0, times 0 [ 604.305006][ T8795] CPU: 1 PID: 8795 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 604.316829][ T8795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 604.326980][ T8795] Call Trace: [ 604.330441][ T8795] [ 604.333391][ T8795] dump_stack_lvl+0x136/0x150 [ 604.338383][ T8795] should_fail_ex+0x4a3/0x5b0 [ 604.343081][ T8795] should_failslab+0x9/0x20 [ 604.347631][ T8795] __kmem_cache_alloc_node+0x5b/0x320 [ 604.353016][ T8795] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 604.358430][ T8795] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 604.363816][ T8795] __kmalloc+0x4e/0x190 [ 604.368407][ T8795] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 604.374130][ T8795] tomoyo_encode2.part.0+0xe9/0x3a0 [ 604.379490][ T8795] ? tomoyo_realpath_from_path+0xc3/0x600 [ 604.385480][ T8795] ? rcu_is_watching+0x12/0xb0 [ 604.390276][ T8795] tomoyo_encode+0x2c/0x50 [ 604.394692][ T8795] tomoyo_realpath_from_path+0x185/0x600 [ 604.400348][ T8795] tomoyo_check_open_permission+0x29a/0x3a0 [ 604.406276][ T8795] ? tomoyo_path_number_perm+0x570/0x570 [ 604.411949][ T8795] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 604.417968][ T8795] ? hook_path_unlink+0x520/0x520 [ 604.423089][ T8795] ? lock_downgrade+0x690/0x690 [ 604.428056][ T8795] ? spin_bug+0x1c0/0x1c0 [ 604.432405][ T8795] tomoyo_file_open+0xa1/0xc0 [ 604.437312][ T8795] security_file_open+0x49/0xb0 [ 604.443225][ T8795] do_dentry_open+0x575/0x13f0 [ 604.448032][ T8795] ? may_open+0x1f6/0x420 [ 604.452383][ T8795] path_openat+0x1baa/0x2750 [ 604.457035][ T8795] ? path_lookupat+0x840/0x840 [ 604.461933][ T8795] do_filp_open+0x1ba/0x410 [ 604.466493][ T8795] ? may_open_dev+0xf0/0xf0 [ 604.471031][ T8795] ? find_held_lock+0x2d/0x110 [ 604.475823][ T8795] ? do_raw_spin_lock+0x124/0x2b0 [ 604.480866][ T8795] ? spin_bug+0x1c0/0x1c0 [ 604.485301][ T8795] ? _raw_spin_unlock+0x28/0x40 [ 604.490189][ T8795] ? alloc_fd+0x2e4/0x750 [ 604.494533][ T8795] do_sys_openat2+0x16d/0x4c0 [ 604.499215][ T8795] ? build_open_flags+0x720/0x720 [ 604.504245][ T8795] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 604.510579][ T8795] __x64_sys_open+0x11d/0x1c0 [ 604.515362][ T8795] ? do_sys_open+0x150/0x150 [ 604.520155][ T8795] ? syscall_enter_from_user_mode+0x26/0x80 [ 604.526084][ T8795] ? lockdep_hardirqs_on+0x7d/0x100 [ 604.531294][ T8795] do_syscall_64+0x39/0xb0 [ 604.535718][ T8795] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 604.541632][ T8795] RIP: 0033:0x7f6fe3a0aa39 [ 604.546061][ T8795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 604.565772][ T8795] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 604.574213][ T8795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 604.582194][ T8795] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 604.590260][ T8795] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 604.598228][ T8795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 604.606199][ T8795] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000178 [ 604.614627][ T8795] [ 604.618355][ T8795] ERROR: Out of memory at tomoyo_realpath_from_path. [ 604.661844][ T8796] loop0: detected capacity change from 0 to 2048 [ 604.673237][ T8796] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 604.718280][ T8797] loop0: detected capacity change from 0 to 2048 [ 604.721467][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 604.739443][ T8797] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 604.750423][ T8797] FAULT_INJECTION: forcing a failure. [ 604.750423][ T8797] name failslab, interval 1, probability 0, space 0, times 0 [ 604.764768][ T8797] CPU: 0 PID: 8797 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 604.776803][ T8797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 604.786974][ T8797] Call Trace: [ 604.790347][ T8797] [ 604.793336][ T8797] dump_stack_lvl+0x136/0x150 [ 604.798059][ T8797] should_fail_ex+0x4a3/0x5b0 [ 604.802859][ T8797] should_failslab+0x9/0x20 [ 604.807369][ T8797] __kmem_cache_alloc_node+0x5b/0x320 [ 604.812754][ T8797] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 604.818182][ T8797] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 604.823658][ T8797] __kmalloc+0x4e/0x190 [ 604.828012][ T8797] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 604.833867][ T8797] tomoyo_encode2.part.0+0xe9/0x3a0 [ 604.839170][ T8797] ? tomoyo_realpath_from_path+0xc3/0x600 [ 604.844901][ T8797] ? rcu_is_watching+0x12/0xb0 [ 604.849800][ T8797] tomoyo_encode+0x2c/0x50 [ 604.855056][ T8797] tomoyo_realpath_from_path+0x185/0x600 [ 604.860944][ T8797] tomoyo_check_open_permission+0x29a/0x3a0 [ 604.866867][ T8797] ? tomoyo_path_number_perm+0x570/0x570 [ 604.872523][ T8797] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 604.878527][ T8797] ? hook_path_unlink+0x520/0x520 [ 604.883556][ T8797] ? lock_downgrade+0x690/0x690 [ 604.888521][ T8797] ? spin_bug+0x1c0/0x1c0 [ 604.893064][ T8797] tomoyo_file_open+0xa1/0xc0 [ 604.897869][ T8797] security_file_open+0x49/0xb0 [ 604.903097][ T8797] do_dentry_open+0x575/0x13f0 [ 604.908179][ T8797] ? may_open+0x1f6/0x420 [ 604.913681][ T8797] path_openat+0x1baa/0x2750 [ 604.918386][ T8797] ? path_lookupat+0x840/0x840 [ 604.923272][ T8797] do_filp_open+0x1ba/0x410 [ 604.927814][ T8797] ? may_open_dev+0xf0/0xf0 [ 604.932352][ T8797] ? find_held_lock+0x2d/0x110 [ 604.937303][ T8797] ? do_raw_spin_lock+0x124/0x2b0 [ 604.942364][ T8797] ? spin_bug+0x1c0/0x1c0 [ 604.946789][ T8797] ? _raw_spin_unlock+0x28/0x40 [ 604.951775][ T8797] ? alloc_fd+0x2e4/0x750 [ 604.956228][ T8797] do_sys_openat2+0x16d/0x4c0 [ 604.961021][ T8797] ? build_open_flags+0x720/0x720 [ 604.966205][ T8797] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 604.972746][ T8797] __x64_sys_open+0x11d/0x1c0 [ 604.977539][ T8797] ? do_sys_open+0x150/0x150 [ 604.982299][ T8797] ? syscall_enter_from_user_mode+0x26/0x80 [ 604.988258][ T8797] ? lockdep_hardirqs_on+0x7d/0x100 [ 604.993487][ T8797] do_syscall_64+0x39/0xb0 [ 604.997958][ T8797] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 605.004063][ T8797] RIP: 0033:0x7f6fe3a0aa39 [ 605.008495][ T8797] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 605.028491][ T8797] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 605.036925][ T8797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 605.045260][ T8797] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 605.053253][ T8797] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 605.061229][ T8797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 605.069570][ T8797] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000017a [ 605.077745][ T8797] [ 605.082055][ T8797] ERROR: Out of memory at tomoyo_realpath_from_path. [ 605.118866][ T8798] loop0: detected capacity change from 0 to 2048 [ 605.129588][ T8798] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 605.140349][ T8798] FAULT_INJECTION: forcing a failure. [ 605.140349][ T8798] name failslab, interval 1, probability 0, space 0, times 0 [ 605.153110][ T8798] CPU: 0 PID: 8798 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 605.164773][ T8798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 605.174831][ T8798] Call Trace: [ 605.178197][ T8798] [ 605.181141][ T8798] dump_stack_lvl+0x136/0x150 [ 605.185839][ T8798] should_fail_ex+0x4a3/0x5b0 [ 605.190531][ T8798] should_failslab+0x9/0x20 [ 605.195045][ T8798] __kmem_cache_alloc_node+0x5b/0x320 [ 605.200427][ T8798] ? tomoyo_realpath_from_path+0xc3/0x600 [ 605.206162][ T8798] ? tomoyo_realpath_from_path+0xc3/0x600 [ 605.212020][ T8798] __kmalloc+0x4e/0x190 [ 605.216212][ T8798] ? rcu_is_watching+0x12/0xb0 [ 605.220998][ T8798] tomoyo_realpath_from_path+0xc3/0x600 [ 605.226610][ T8798] tomoyo_check_open_permission+0x29a/0x3a0 [ 605.232552][ T8798] ? tomoyo_path_number_perm+0x570/0x570 [ 605.238263][ T8798] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 605.244398][ T8798] ? hook_path_unlink+0x520/0x520 [ 605.249562][ T8798] ? lock_downgrade+0x690/0x690 [ 605.254549][ T8798] ? spin_bug+0x1c0/0x1c0 [ 605.259085][ T8798] tomoyo_file_open+0xa1/0xc0 [ 605.263881][ T8798] security_file_open+0x49/0xb0 [ 605.268747][ T8798] do_dentry_open+0x575/0x13f0 [ 605.273792][ T8798] ? may_open+0x1f6/0x420 [ 605.278163][ T8798] path_openat+0x1baa/0x2750 [ 605.282835][ T8798] ? path_lookupat+0x840/0x840 [ 605.287673][ T8798] do_filp_open+0x1ba/0x410 [ 605.292194][ T8798] ? may_open_dev+0xf0/0xf0 [ 605.296787][ T8798] ? find_held_lock+0x2d/0x110 [ 605.301877][ T8798] ? do_raw_spin_lock+0x124/0x2b0 [ 605.307187][ T8798] ? spin_bug+0x1c0/0x1c0 [ 605.311727][ T8798] ? _raw_spin_unlock+0x28/0x40 [ 605.316596][ T8798] ? alloc_fd+0x2e4/0x750 [ 605.321053][ T8798] do_sys_openat2+0x16d/0x4c0 [ 605.325767][ T8798] ? build_open_flags+0x720/0x720 [ 605.330810][ T8798] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 605.337027][ T8798] __x64_sys_open+0x11d/0x1c0 [ 605.341741][ T8798] ? do_sys_open+0x150/0x150 [ 605.346356][ T8798] ? syscall_enter_from_user_mode+0x26/0x80 [ 605.352430][ T8798] ? lockdep_hardirqs_on+0x7d/0x100 [ 605.357638][ T8798] do_syscall_64+0x39/0xb0 [ 605.362114][ T8798] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 605.368012][ T8798] RIP: 0033:0x7f6fe3a0aa39 [ 605.372440][ T8798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 605.392864][ T8798] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 605.402717][ T8798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 605.411327][ T8798] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 605.419780][ T8798] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 605.427891][ T8798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 605.435985][ T8798] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000017b [ 605.444155][ T8798] [ 605.448136][ T8798] ERROR: Out of memory at tomoyo_realpath_from_path. [ 605.496239][ T8799] loop0: detected capacity change from 0 to 2048 [ 605.506020][ T8799] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 605.517474][ T8799] FAULT_INJECTION: forcing a failure. [ 605.517474][ T8799] name failslab, interval 1, probability 0, space 0, times 0 [ 605.530608][ T8799] CPU: 0 PID: 8799 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 605.542628][ T8799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 605.552875][ T8799] Call Trace: [ 605.556170][ T8799] [ 605.559111][ T8799] dump_stack_lvl+0x136/0x150 [ 605.563993][ T8799] should_fail_ex+0x4a3/0x5b0 [ 605.568808][ T8799] should_failslab+0x9/0x20 [ 605.573318][ T8799] __kmem_cache_alloc_node+0x5b/0x320 [ 605.578706][ T8799] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 605.584194][ T8799] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 605.589615][ T8799] __kmalloc+0x4e/0x190 [ 605.593800][ T8799] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 605.599567][ T8799] tomoyo_encode2.part.0+0xe9/0x3a0 [ 605.604794][ T8799] ? tomoyo_realpath_from_path+0xc3/0x600 [ 605.610795][ T8799] ? rcu_is_watching+0x12/0xb0 [ 605.616733][ T8799] tomoyo_encode+0x2c/0x50 [ 605.621516][ T8799] tomoyo_realpath_from_path+0x185/0x600 [ 605.627555][ T8799] tomoyo_check_open_permission+0x29a/0x3a0 [ 605.634103][ T8799] ? tomoyo_path_number_perm+0x570/0x570 [ 605.640158][ T8799] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 605.646320][ T8799] ? hook_path_unlink+0x520/0x520 [ 605.651653][ T8799] ? lock_downgrade+0x690/0x690 [ 605.656649][ T8799] ? spin_bug+0x1c0/0x1c0 [ 605.661131][ T8799] tomoyo_file_open+0xa1/0xc0 [ 605.665858][ T8799] security_file_open+0x49/0xb0 [ 605.670903][ T8799] do_dentry_open+0x575/0x13f0 [ 605.675763][ T8799] ? may_open+0x1f6/0x420 [ 605.680125][ T8799] path_openat+0x1baa/0x2750 [ 605.684836][ T8799] ? path_lookupat+0x840/0x840 [ 605.689632][ T8799] do_filp_open+0x1ba/0x410 [ 605.694168][ T8799] ? may_open_dev+0xf0/0xf0 [ 605.698702][ T8799] ? find_held_lock+0x2d/0x110 [ 605.703504][ T8799] ? do_raw_spin_lock+0x124/0x2b0 [ 605.708740][ T8799] ? spin_bug+0x1c0/0x1c0 [ 605.713187][ T8799] ? _raw_spin_unlock+0x28/0x40 [ 605.718149][ T8799] ? alloc_fd+0x2e4/0x750 [ 605.723896][ T8799] do_sys_openat2+0x16d/0x4c0 [ 605.728589][ T8799] ? build_open_flags+0x720/0x720 [ 605.733716][ T8799] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 605.739925][ T8799] __x64_sys_open+0x11d/0x1c0 [ 605.744705][ T8799] ? do_sys_open+0x150/0x150 [ 605.749856][ T8799] ? syscall_enter_from_user_mode+0x26/0x80 [ 605.756478][ T8799] ? lockdep_hardirqs_on+0x7d/0x100 [ 605.762624][ T8799] do_syscall_64+0x39/0xb0 [ 605.767383][ T8799] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 605.773485][ T8799] RIP: 0033:0x7f6fe3a0aa39 [ 605.777939][ T8799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 605.798090][ T8799] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 605.806940][ T8799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 605.815489][ T8799] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 605.825083][ T8799] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 605.833421][ T8799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 605.842167][ T8799] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000017c [ 605.850753][ T8799] [ 605.854966][ T8799] ERROR: Out of memory at tomoyo_realpath_from_path. [ 605.902009][ T8800] loop0: detected capacity change from 0 to 2048 [ 605.911815][ T8800] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 605.923648][ T8800] FAULT_INJECTION: forcing a failure. [ 605.923648][ T8800] name failslab, interval 1, probability 0, space 0, times 0 [ 605.936482][ T8800] CPU: 1 PID: 8800 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 605.948725][ T8800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 605.959521][ T8800] Call Trace: [ 605.963015][ T8800] [ 605.966058][ T8800] dump_stack_lvl+0x136/0x150 [ 605.970828][ T8800] should_fail_ex+0x4a3/0x5b0 [ 605.976164][ T8800] should_failslab+0x9/0x20 [ 605.980959][ T8800] __kmem_cache_alloc_node+0x5b/0x320 [ 605.986920][ T8800] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 605.993390][ T8800] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 605.998896][ T8800] __kmalloc+0x4e/0x190 [ 606.003072][ T8800] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 606.008928][ T8800] tomoyo_encode2.part.0+0xe9/0x3a0 [ 606.015384][ T8800] ? tomoyo_realpath_from_path+0xc3/0x600 [ 606.021130][ T8800] ? rcu_is_watching+0x12/0xb0 [ 606.025939][ T8800] tomoyo_encode+0x2c/0x50 [ 606.030424][ T8800] tomoyo_realpath_from_path+0x185/0x600 [ 606.036086][ T8800] tomoyo_check_open_permission+0x29a/0x3a0 [ 606.042093][ T8800] ? tomoyo_path_number_perm+0x570/0x570 [ 606.047837][ T8800] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 606.053849][ T8800] ? hook_path_unlink+0x520/0x520 [ 606.058900][ T8800] ? lock_downgrade+0x690/0x690 [ 606.063781][ T8800] ? spin_bug+0x1c0/0x1c0 [ 606.068143][ T8800] tomoyo_file_open+0xa1/0xc0 [ 606.073065][ T8800] security_file_open+0x49/0xb0 [ 606.078086][ T8800] do_dentry_open+0x575/0x13f0 [ 606.082902][ T8800] ? may_open+0x1f6/0x420 [ 606.087388][ T8800] path_openat+0x1baa/0x2750 [ 606.092007][ T8800] ? path_lookupat+0x840/0x840 [ 606.096801][ T8800] do_filp_open+0x1ba/0x410 [ 606.101508][ T8800] ? may_open_dev+0xf0/0xf0 [ 606.106405][ T8800] ? find_held_lock+0x2d/0x110 [ 606.112024][ T8800] ? do_raw_spin_lock+0x124/0x2b0 [ 606.117180][ T8800] ? spin_bug+0x1c0/0x1c0 [ 606.121554][ T8800] ? _raw_spin_unlock+0x28/0x40 [ 606.127042][ T8800] ? alloc_fd+0x2e4/0x750 [ 606.131503][ T8800] do_sys_openat2+0x16d/0x4c0 [ 606.136298][ T8800] ? build_open_flags+0x720/0x720 [ 606.141343][ T8800] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 606.147548][ T8800] __x64_sys_open+0x11d/0x1c0 [ 606.152689][ T8800] ? do_sys_open+0x150/0x150 [ 606.157488][ T8800] ? syscall_enter_from_user_mode+0x26/0x80 [ 606.163400][ T8800] ? lockdep_hardirqs_on+0x7d/0x100 [ 606.168638][ T8800] do_syscall_64+0x39/0xb0 [ 606.173242][ T8800] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 606.179627][ T8800] RIP: 0033:0x7f6fe3a0aa39 [ 606.184057][ T8800] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 606.204042][ T8800] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 606.212463][ T8800] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 606.220440][ T8800] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 606.228532][ T8800] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 606.236535][ T8800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 606.244633][ T8800] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000017d [ 606.252636][ T8800] [ 606.255984][ T8800] ERROR: Out of memory at tomoyo_realpath_from_path. [ 606.300576][ T8801] loop0: detected capacity change from 0 to 2048 [ 606.311655][ T8801] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 606.325238][ T8801] FAULT_INJECTION: forcing a failure. [ 606.325238][ T8801] name failslab, interval 1, probability 0, space 0, times 0 [ 606.338127][ T8801] CPU: 0 PID: 8801 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 606.349889][ T8801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 606.360138][ T8801] Call Trace: [ 606.363463][ T8801] [ 606.366429][ T8801] dump_stack_lvl+0x136/0x150 [ 606.371118][ T8801] should_fail_ex+0x4a3/0x5b0 [ 606.375902][ T8801] should_failslab+0x9/0x20 [ 606.380595][ T8801] __kmem_cache_alloc_node+0x5b/0x320 [ 606.386016][ T8801] ? tomoyo_realpath_from_path+0xc3/0x600 [ 606.391868][ T8801] ? tomoyo_realpath_from_path+0xc3/0x600 [ 606.397631][ T8801] __kmalloc+0x4e/0x190 [ 606.401953][ T8801] ? rcu_is_watching+0x12/0xb0 [ 606.406751][ T8801] tomoyo_realpath_from_path+0xc3/0x600 [ 606.412443][ T8801] tomoyo_check_open_permission+0x29a/0x3a0 [ 606.418718][ T8801] ? tomoyo_path_number_perm+0x570/0x570 [ 606.424822][ T8801] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 606.431321][ T8801] ? hook_path_unlink+0x520/0x520 [ 606.436545][ T8801] ? lock_downgrade+0x690/0x690 [ 606.441422][ T8801] ? spin_bug+0x1c0/0x1c0 [ 606.445870][ T8801] tomoyo_file_open+0xa1/0xc0 [ 606.450569][ T8801] security_file_open+0x49/0xb0 [ 606.455441][ T8801] do_dentry_open+0x575/0x13f0 [ 606.460235][ T8801] ? may_open+0x1f6/0x420 [ 606.464585][ T8801] path_openat+0x1baa/0x2750 [ 606.469207][ T8801] ? path_lookupat+0x840/0x840 [ 606.474009][ T8801] do_filp_open+0x1ba/0x410 [ 606.478559][ T8801] ? may_open_dev+0xf0/0xf0 [ 606.483085][ T8801] ? find_held_lock+0x2d/0x110 [ 606.487898][ T8801] ? do_raw_spin_lock+0x124/0x2b0 [ 606.492951][ T8801] ? spin_bug+0x1c0/0x1c0 [ 606.497325][ T8801] ? _raw_spin_unlock+0x28/0x40 [ 606.502287][ T8801] ? alloc_fd+0x2e4/0x750 [ 606.506812][ T8801] do_sys_openat2+0x16d/0x4c0 [ 606.511525][ T8801] ? build_open_flags+0x720/0x720 [ 606.516567][ T8801] ? xfd_validate_state+0x5d/0x180 [ 606.521707][ T8801] __x64_sys_open+0x11d/0x1c0 [ 606.526400][ T8801] ? do_sys_open+0x150/0x150 [ 606.531094][ T8801] ? syscall_enter_from_user_mode+0x26/0x80 [ 606.537021][ T8801] ? lockdep_hardirqs_on+0x7d/0x100 [ 606.542280][ T8801] do_syscall_64+0x39/0xb0 [ 606.546980][ T8801] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 606.552925][ T8801] RIP: 0033:0x7f6fe3a0aa39 [ 606.557351][ T8801] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 606.577060][ T8801] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 606.585498][ T8801] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 606.593500][ T8801] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 606.601597][ T8801] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 606.609852][ T8801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 606.618032][ T8801] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000017e [ 606.626262][ T8801] [ 606.630503][ T8801] ERROR: Out of memory at tomoyo_realpath_from_path. [ 606.670134][ T8802] loop0: detected capacity change from 0 to 2048 [ 606.679534][ T8802] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 606.695024][ T8802] FAULT_INJECTION: forcing a failure. [ 606.695024][ T8802] name failslab, interval 1, probability 0, space 0, times 0 [ 606.708699][ T8802] CPU: 1 PID: 8802 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 606.720456][ T8802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 606.730538][ T8802] Call Trace: [ 606.733831][ T8802] [ 606.736775][ T8802] dump_stack_lvl+0x136/0x150 [ 606.741576][ T8802] should_fail_ex+0x4a3/0x5b0 [ 606.746347][ T8802] should_failslab+0x9/0x20 [ 606.750981][ T8802] __kmem_cache_alloc_node+0x5b/0x320 [ 606.756383][ T8802] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 606.762063][ T8802] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 606.767458][ T8802] __kmalloc+0x4e/0x190 [ 606.771624][ T8802] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 606.777291][ T8802] tomoyo_encode2.part.0+0xe9/0x3a0 [ 606.782501][ T8802] ? tomoyo_realpath_from_path+0xc3/0x600 [ 606.788324][ T8802] ? rcu_is_watching+0x12/0xb0 [ 606.793279][ T8802] tomoyo_encode+0x2c/0x50 [ 606.797720][ T8802] tomoyo_realpath_from_path+0x185/0x600 [ 606.803999][ T8802] tomoyo_check_open_permission+0x29a/0x3a0 [ 606.809934][ T8802] ? tomoyo_path_number_perm+0x570/0x570 [ 606.815704][ T8802] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 606.821986][ T8802] ? hook_path_unlink+0x520/0x520 [ 606.827389][ T8802] ? lock_downgrade+0x690/0x690 [ 606.832295][ T8802] ? spin_bug+0x1c0/0x1c0 [ 606.836677][ T8802] tomoyo_file_open+0xa1/0xc0 [ 606.841373][ T8802] security_file_open+0x49/0xb0 [ 606.846872][ T8802] do_dentry_open+0x575/0x13f0 [ 606.852115][ T8802] ? may_open+0x1f6/0x420 [ 606.856554][ T8802] path_openat+0x1baa/0x2750 [ 606.861286][ T8802] ? path_lookupat+0x840/0x840 [ 606.866102][ T8802] do_filp_open+0x1ba/0x410 [ 606.870644][ T8802] ? may_open_dev+0xf0/0xf0 [ 606.875166][ T8802] ? find_held_lock+0x2d/0x110 [ 606.880154][ T8802] ? do_raw_spin_lock+0x124/0x2b0 [ 606.885366][ T8802] ? spin_bug+0x1c0/0x1c0 [ 606.889829][ T8802] ? _raw_spin_unlock+0x28/0x40 [ 606.894783][ T8802] ? alloc_fd+0x2e4/0x750 [ 606.899417][ T8802] do_sys_openat2+0x16d/0x4c0 [ 606.904114][ T8802] ? build_open_flags+0x720/0x720 [ 606.909166][ T8802] ? xfd_validate_state+0x5d/0x180 [ 606.914429][ T8802] __x64_sys_open+0x11d/0x1c0 [ 606.919137][ T8802] ? do_sys_open+0x150/0x150 [ 606.923750][ T8802] ? syscall_enter_from_user_mode+0x26/0x80 [ 606.929681][ T8802] ? lockdep_hardirqs_on+0x7d/0x100 [ 606.934892][ T8802] do_syscall_64+0x39/0xb0 [ 606.939320][ T8802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 606.945389][ T8802] RIP: 0033:0x7f6fe3a0aa39 [ 606.949892][ T8802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 606.970015][ T8802] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 606.978438][ T8802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 606.986422][ T8802] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 606.995310][ T8802] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 607.003573][ T8802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 607.011897][ T8802] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 000000000000017f [ 607.021433][ T8802] [ 607.024872][ T8802] ERROR: Out of memory at tomoyo_realpath_from_path. [ 607.061337][ T8803] loop0: detected capacity change from 0 to 2048 [ 607.066152][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 607.083198][ T8803] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 607.094782][ T8803] FAULT_INJECTION: forcing a failure. [ 607.094782][ T8803] name failslab, interval 1, probability 0, space 0, times 0 [ 607.108144][ T8803] CPU: 1 PID: 8803 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 607.119814][ T8803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 607.129918][ T8803] Call Trace: [ 607.133330][ T8803] [ 607.136294][ T8803] dump_stack_lvl+0x136/0x150 [ 607.141118][ T8803] should_fail_ex+0x4a3/0x5b0 [ 607.145851][ T8803] should_failslab+0x9/0x20 [ 607.150385][ T8803] __kmem_cache_alloc_node+0x5b/0x320 [ 607.155765][ T8803] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.161140][ T8803] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.166633][ T8803] __kmalloc+0x4e/0x190 [ 607.170878][ T8803] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 607.176612][ T8803] tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.181925][ T8803] ? tomoyo_realpath_from_path+0xc3/0x600 [ 607.187769][ T8803] ? rcu_is_watching+0x12/0xb0 [ 607.192633][ T8803] tomoyo_encode+0x2c/0x50 [ 607.197066][ T8803] tomoyo_realpath_from_path+0x185/0x600 [ 607.202846][ T8803] tomoyo_check_open_permission+0x29a/0x3a0 [ 607.208816][ T8803] ? tomoyo_path_number_perm+0x570/0x570 [ 607.214492][ T8803] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 607.220488][ T8803] ? hook_path_unlink+0x520/0x520 [ 607.225544][ T8803] ? lock_downgrade+0x690/0x690 [ 607.230446][ T8803] ? spin_bug+0x1c0/0x1c0 [ 607.234890][ T8803] tomoyo_file_open+0xa1/0xc0 [ 607.239623][ T8803] security_file_open+0x49/0xb0 [ 607.244499][ T8803] do_dentry_open+0x575/0x13f0 [ 607.249280][ T8803] ? may_open+0x1f6/0x420 [ 607.253650][ T8803] path_openat+0x1baa/0x2750 [ 607.258447][ T8803] ? path_lookupat+0x840/0x840 [ 607.263499][ T8803] do_filp_open+0x1ba/0x410 [ 607.268135][ T8803] ? may_open_dev+0xf0/0xf0 [ 607.272849][ T8803] ? find_held_lock+0x2d/0x110 [ 607.277651][ T8803] ? do_raw_spin_lock+0x124/0x2b0 [ 607.282888][ T8803] ? spin_bug+0x1c0/0x1c0 [ 607.287326][ T8803] ? _raw_spin_unlock+0x28/0x40 [ 607.292509][ T8803] ? alloc_fd+0x2e4/0x750 [ 607.297047][ T8803] do_sys_openat2+0x16d/0x4c0 [ 607.301734][ T8803] ? build_open_flags+0x720/0x720 [ 607.306786][ T8803] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 607.313130][ T8803] __x64_sys_open+0x11d/0x1c0 [ 607.318155][ T8803] ? do_sys_open+0x150/0x150 [ 607.322839][ T8803] ? syscall_enter_from_user_mode+0x26/0x80 [ 607.328867][ T8803] ? lockdep_hardirqs_on+0x7d/0x100 [ 607.334094][ T8803] do_syscall_64+0x39/0xb0 [ 607.338606][ T8803] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 607.344772][ T8803] RIP: 0033:0x7f6fe3a0aa39 [ 607.349665][ T8803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 607.370183][ T8803] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 607.379013][ T8803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 607.388831][ T8803] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 607.397209][ T8803] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 607.405821][ T8803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 607.413994][ T8803] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000180 [ 607.422283][ T8803] [ 607.425738][ T8803] ERROR: Out of memory at tomoyo_realpath_from_path. [ 607.466138][ T8804] loop0: detected capacity change from 0 to 2048 [ 607.469774][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 607.486664][ T8804] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 607.497595][ T8804] FAULT_INJECTION: forcing a failure. [ 607.497595][ T8804] name failslab, interval 1, probability 0, space 0, times 0 [ 607.510636][ T8804] CPU: 0 PID: 8804 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 607.522738][ T8804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 607.533248][ T8804] Call Trace: [ 607.536536][ T8804] [ 607.539550][ T8804] dump_stack_lvl+0x136/0x150 [ 607.544235][ T8804] should_fail_ex+0x4a3/0x5b0 [ 607.549088][ T8804] should_failslab+0x9/0x20 [ 607.553798][ T8804] __kmem_cache_alloc_node+0x5b/0x320 [ 607.559428][ T8804] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.564917][ T8804] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.570322][ T8804] __kmalloc+0x4e/0x190 [ 607.574501][ T8804] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 607.580275][ T8804] tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.585524][ T8804] ? tomoyo_realpath_from_path+0xc3/0x600 [ 607.591442][ T8804] ? rcu_is_watching+0x12/0xb0 [ 607.596412][ T8804] tomoyo_encode+0x2c/0x50 [ 607.601127][ T8804] tomoyo_realpath_from_path+0x185/0x600 [ 607.607243][ T8804] tomoyo_check_open_permission+0x29a/0x3a0 [ 607.613270][ T8804] ? tomoyo_path_number_perm+0x570/0x570 [ 607.619204][ T8804] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 607.625407][ T8804] ? hook_path_unlink+0x520/0x520 [ 607.630633][ T8804] ? lock_downgrade+0x690/0x690 [ 607.635508][ T8804] ? spin_bug+0x1c0/0x1c0 [ 607.639876][ T8804] tomoyo_file_open+0xa1/0xc0 [ 607.644762][ T8804] security_file_open+0x49/0xb0 [ 607.650516][ T8804] do_dentry_open+0x575/0x13f0 [ 607.655547][ T8804] ? may_open+0x1f6/0x420 [ 607.660112][ T8804] path_openat+0x1baa/0x2750 [ 607.664772][ T8804] ? path_lookupat+0x840/0x840 [ 607.669578][ T8804] do_filp_open+0x1ba/0x410 [ 607.674111][ T8804] ? may_open_dev+0xf0/0xf0 [ 607.678771][ T8804] ? find_held_lock+0x2d/0x110 [ 607.683599][ T8804] ? do_raw_spin_lock+0x124/0x2b0 [ 607.688924][ T8804] ? spin_bug+0x1c0/0x1c0 [ 607.693374][ T8804] ? _raw_spin_unlock+0x28/0x40 [ 607.698390][ T8804] ? alloc_fd+0x2e4/0x750 [ 607.702748][ T8804] do_sys_openat2+0x16d/0x4c0 [ 607.707441][ T8804] ? build_open_flags+0x720/0x720 [ 607.712483][ T8804] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 607.718698][ T8804] __x64_sys_open+0x11d/0x1c0 [ 607.723434][ T8804] ? do_sys_open+0x150/0x150 [ 607.728086][ T8804] ? syscall_enter_from_user_mode+0x26/0x80 [ 607.734019][ T8804] ? lockdep_hardirqs_on+0x7d/0x100 [ 607.739254][ T8804] do_syscall_64+0x39/0xb0 [ 607.743780][ T8804] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 607.749693][ T8804] RIP: 0033:0x7f6fe3a0aa39 [ 607.754120][ T8804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 607.773771][ T8804] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 607.782491][ T8804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 607.791031][ T8804] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 607.800083][ T8804] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 607.808610][ T8804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 607.817210][ T8804] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000181 [ 607.825229][ T8804] [ 607.829892][ T8804] ERROR: Out of memory at tomoyo_realpath_from_path. [ 607.874411][ T8805] loop0: detected capacity change from 0 to 2048 [ 607.883382][ T8805] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 607.894200][ T8805] FAULT_INJECTION: forcing a failure. [ 607.894200][ T8805] name failslab, interval 1, probability 0, space 0, times 0 [ 607.907852][ T8805] CPU: 1 PID: 8805 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 607.919811][ T8805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 607.930329][ T8805] Call Trace: [ 607.933704][ T8805] [ 607.936920][ T8805] dump_stack_lvl+0x136/0x150 [ 607.941802][ T8805] should_fail_ex+0x4a3/0x5b0 [ 607.946806][ T8805] should_failslab+0x9/0x20 [ 607.951791][ T8805] __kmem_cache_alloc_node+0x5b/0x320 [ 607.957643][ T8805] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.963471][ T8805] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.969066][ T8805] __kmalloc+0x4e/0x190 [ 607.973543][ T8805] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 607.979493][ T8805] tomoyo_encode2.part.0+0xe9/0x3a0 [ 607.985045][ T8805] ? tomoyo_realpath_from_path+0xc3/0x600 [ 607.991292][ T8805] ? rcu_is_watching+0x12/0xb0 [ 607.996253][ T8805] tomoyo_encode+0x2c/0x50 [ 608.000961][ T8805] tomoyo_realpath_from_path+0x185/0x600 [ 608.006882][ T8805] tomoyo_check_open_permission+0x29a/0x3a0 [ 608.012885][ T8805] ? tomoyo_path_number_perm+0x570/0x570 [ 608.018711][ T8805] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 608.024721][ T8805] ? hook_path_unlink+0x520/0x520 [ 608.029755][ T8805] ? lock_downgrade+0x690/0x690 [ 608.034897][ T8805] ? spin_bug+0x1c0/0x1c0 [ 608.039261][ T8805] tomoyo_file_open+0xa1/0xc0 [ 608.044048][ T8805] security_file_open+0x49/0xb0 [ 608.048938][ T8805] do_dentry_open+0x575/0x13f0 [ 608.053745][ T8805] ? may_open+0x1f6/0x420 [ 608.058087][ T8805] path_openat+0x1baa/0x2750 [ 608.062698][ T8805] ? path_lookupat+0x840/0x840 [ 608.067560][ T8805] do_filp_open+0x1ba/0x410 [ 608.072271][ T8805] ? may_open_dev+0xf0/0xf0 [ 608.076813][ T8805] ? find_held_lock+0x2d/0x110 [ 608.081632][ T8805] ? do_raw_spin_lock+0x124/0x2b0 [ 608.086687][ T8805] ? spin_bug+0x1c0/0x1c0 [ 608.091051][ T8805] ? _raw_spin_unlock+0x28/0x40 [ 608.095917][ T8805] ? alloc_fd+0x2e4/0x750 [ 608.100256][ T8805] do_sys_openat2+0x16d/0x4c0 [ 608.104942][ T8805] ? build_open_flags+0x720/0x720 [ 608.110013][ T8805] ? xfd_validate_state+0x5d/0x180 [ 608.115154][ T8805] __x64_sys_open+0x11d/0x1c0 [ 608.120013][ T8805] ? do_sys_open+0x150/0x150 [ 608.124603][ T8805] ? syscall_enter_from_user_mode+0x26/0x80 [ 608.130497][ T8805] ? lockdep_hardirqs_on+0x7d/0x100 [ 608.135827][ T8805] do_syscall_64+0x39/0xb0 [ 608.140364][ T8805] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 608.146379][ T8805] RIP: 0033:0x7f6fe3a0aa39 [ 608.151136][ T8805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 608.171384][ T8805] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 608.180441][ T8805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 608.188512][ T8805] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 608.196522][ T8805] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 608.205220][ T8805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 608.213282][ T8805] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000182 [ 608.221267][ T8805] [ 608.224787][ T8805] ERROR: Out of memory at tomoyo_realpath_from_path. [ 608.264940][ T8806] loop0: detected capacity change from 0 to 2048 [ 608.274934][ T8806] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 608.287959][ T8806] FAULT_INJECTION: forcing a failure. [ 608.287959][ T8806] name failslab, interval 1, probability 0, space 0, times 0 [ 608.300877][ T8806] CPU: 1 PID: 8806 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 608.312899][ T8806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 608.322972][ T8806] Call Trace: [ 608.326530][ T8806] [ 608.329575][ T8806] dump_stack_lvl+0x136/0x150 [ 608.334407][ T8806] should_fail_ex+0x4a3/0x5b0 [ 608.339293][ T8806] should_failslab+0x9/0x20 [ 608.343802][ T8806] __kmem_cache_alloc_node+0x5b/0x320 [ 608.349299][ T8806] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 608.354703][ T8806] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 608.360232][ T8806] __kmalloc+0x4e/0x190 [ 608.364409][ T8806] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 608.370231][ T8806] tomoyo_encode2.part.0+0xe9/0x3a0 [ 608.375569][ T8806] ? tomoyo_realpath_from_path+0xc3/0x600 [ 608.381461][ T8806] ? rcu_is_watching+0x12/0xb0 [ 608.386387][ T8806] tomoyo_encode+0x2c/0x50 [ 608.390840][ T8806] tomoyo_realpath_from_path+0x185/0x600 [ 608.396482][ T8806] tomoyo_check_open_permission+0x29a/0x3a0 [ 608.402382][ T8806] ? tomoyo_path_number_perm+0x570/0x570 [ 608.408052][ T8806] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 608.414059][ T8806] ? hook_path_unlink+0x520/0x520 [ 608.419175][ T8806] ? lock_downgrade+0x690/0x690 [ 608.424124][ T8806] ? spin_bug+0x1c0/0x1c0 [ 608.428559][ T8806] tomoyo_file_open+0xa1/0xc0 [ 608.433258][ T8806] security_file_open+0x49/0xb0 [ 608.438134][ T8806] do_dentry_open+0x575/0x13f0 [ 608.442911][ T8806] ? may_open+0x1f6/0x420 [ 608.447258][ T8806] path_openat+0x1baa/0x2750 [ 608.451895][ T8806] ? path_lookupat+0x840/0x840 [ 608.456742][ T8806] do_filp_open+0x1ba/0x410 [ 608.461261][ T8806] ? may_open_dev+0xf0/0xf0 [ 608.465770][ T8806] ? find_held_lock+0x2d/0x110 [ 608.470540][ T8806] ? do_raw_spin_lock+0x124/0x2b0 [ 608.475566][ T8806] ? spin_bug+0x1c0/0x1c0 [ 608.479900][ T8806] ? _raw_spin_unlock+0x28/0x40 [ 608.484752][ T8806] ? alloc_fd+0x2e4/0x750 [ 608.489171][ T8806] do_sys_openat2+0x16d/0x4c0 [ 608.493842][ T8806] ? build_open_flags+0x720/0x720 [ 608.498948][ T8806] ? xfd_validate_state+0x5d/0x180 [ 608.504083][ T8806] __x64_sys_open+0x11d/0x1c0 [ 608.508780][ T8806] ? do_sys_open+0x150/0x150 [ 608.513385][ T8806] ? syscall_enter_from_user_mode+0x26/0x80 [ 608.519286][ T8806] ? lockdep_hardirqs_on+0x7d/0x100 [ 608.524491][ T8806] do_syscall_64+0x39/0xb0 [ 608.528906][ T8806] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 608.535316][ T8806] RIP: 0033:0x7f6fe3a0aa39 [ 608.539722][ T8806] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 608.559499][ T8806] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 608.567909][ T8806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 608.576050][ T8806] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 608.584191][ T8806] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 608.592168][ T8806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 608.600173][ T8806] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000183 [ 608.608495][ T8806] [ 608.611859][ T8806] ERROR: Out of memory at tomoyo_realpath_from_path. [ 608.647378][ T8807] loop0: detected capacity change from 0 to 2048 [ 608.652465][ T8237] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 608.667131][ T8807] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 608.678438][ T8807] FAULT_INJECTION: forcing a failure. [ 608.678438][ T8807] name failslab, interval 1, probability 0, space 0, times 0 [ 608.691342][ T8807] CPU: 0 PID: 8807 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 608.703066][ T8807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 608.713147][ T8807] Call Trace: [ 608.716433][ T8807] [ 608.719385][ T8807] dump_stack_lvl+0x136/0x150 [ 608.724138][ T8807] should_fail_ex+0x4a3/0x5b0 [ 608.728829][ T8807] should_failslab+0x9/0x20 [ 608.733333][ T8807] __kmem_cache_alloc_node+0x5b/0x320 [ 608.738736][ T8807] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 608.746321][ T8807] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 608.751989][ T8807] __kmalloc+0x4e/0x190 [ 608.756166][ T8807] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 608.762045][ T8807] tomoyo_encode2.part.0+0xe9/0x3a0 [ 608.767865][ T8807] ? tomoyo_realpath_from_path+0xc3/0x600 [ 608.773593][ T8807] ? rcu_is_watching+0x12/0xb0 [ 608.778382][ T8807] tomoyo_encode+0x2c/0x50 [ 608.782910][ T8807] tomoyo_realpath_from_path+0x185/0x600 [ 608.788664][ T8807] tomoyo_check_open_permission+0x29a/0x3a0 [ 608.794756][ T8807] ? tomoyo_path_number_perm+0x570/0x570 [ 608.800431][ T8807] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 608.806452][ T8807] ? hook_path_unlink+0x520/0x520 [ 608.811550][ T8807] ? lock_downgrade+0x690/0x690 [ 608.816805][ T8807] ? spin_bug+0x1c0/0x1c0 [ 608.821431][ T8807] tomoyo_file_open+0xa1/0xc0 [ 608.826131][ T8807] security_file_open+0x49/0xb0 [ 608.830998][ T8807] do_dentry_open+0x575/0x13f0 [ 608.835791][ T8807] ? may_open+0x1f6/0x420 [ 608.840233][ T8807] path_openat+0x1baa/0x2750 [ 608.845380][ T8807] ? path_lookupat+0x840/0x840 [ 608.850261][ T8807] do_filp_open+0x1ba/0x410 [ 608.854809][ T8807] ? may_open_dev+0xf0/0xf0 [ 608.859415][ T8807] ? find_held_lock+0x2d/0x110 [ 608.864214][ T8807] ? do_raw_spin_lock+0x124/0x2b0 [ 608.869345][ T8807] ? spin_bug+0x1c0/0x1c0 [ 608.873723][ T8807] ? _raw_spin_unlock+0x28/0x40 [ 608.878697][ T8807] ? alloc_fd+0x2e4/0x750 [ 608.883150][ T8807] do_sys_openat2+0x16d/0x4c0 [ 608.887941][ T8807] ? build_open_flags+0x720/0x720 [ 608.893477][ T8807] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 608.899698][ T8807] __x64_sys_open+0x11d/0x1c0 [ 608.904490][ T8807] ? do_sys_open+0x150/0x150 [ 608.909370][ T8807] ? syscall_enter_from_user_mode+0x26/0x80 [ 608.915566][ T8807] ? lockdep_hardirqs_on+0x7d/0x100 [ 608.920904][ T8807] do_syscall_64+0x39/0xb0 [ 608.925513][ T8807] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 608.932042][ T8807] RIP: 0033:0x7f6fe3a0aa39 [ 608.936466][ T8807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 608.956713][ T8807] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 608.965224][ T8807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 608.973832][ T8807] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 608.982096][ T8807] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 608.990083][ T8807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 608.998065][ T8807] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000184 [ 609.006142][ T8807] [ 609.011747][ T8807] ERROR: Out of memory at tomoyo_realpath_from_path. [ 609.054323][ T8808] loop0: detected capacity change from 0 to 2048 [ 609.064632][ T8808] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 609.090565][ T8808] FAULT_INJECTION: forcing a failure. [ 609.090565][ T8808] name failslab, interval 1, probability 0, space 0, times 0 [ 609.103608][ T8808] CPU: 1 PID: 8808 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 609.115521][ T8808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 609.125843][ T8808] Call Trace: [ 609.129124][ T8808] [ 609.132136][ T8808] dump_stack_lvl+0x136/0x150 [ 609.136958][ T8808] should_fail_ex+0x4a3/0x5b0 [ 609.141653][ T8808] should_failslab+0x9/0x20 [ 609.146341][ T8808] __kmem_cache_alloc_node+0x5b/0x320 [ 609.151832][ T8808] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 609.157225][ T8808] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 609.162602][ T8808] __kmalloc+0x4e/0x190 [ 609.166860][ T8808] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 609.172779][ T8808] tomoyo_encode2.part.0+0xe9/0x3a0 [ 609.178009][ T8808] ? tomoyo_realpath_from_path+0xc3/0x600 [ 609.183946][ T8808] ? rcu_is_watching+0x12/0xb0 [ 609.188817][ T8808] tomoyo_encode+0x2c/0x50 [ 609.193329][ T8808] tomoyo_realpath_from_path+0x185/0x600 [ 609.199034][ T8808] tomoyo_check_open_permission+0x29a/0x3a0 [ 609.204946][ T8808] ? tomoyo_path_number_perm+0x570/0x570 [ 609.210688][ T8808] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 609.216914][ T8808] ? hook_path_unlink+0x520/0x520 [ 609.221959][ T8808] ? lock_downgrade+0x690/0x690 [ 609.227098][ T8808] ? spin_bug+0x1c0/0x1c0 [ 609.231647][ T8808] tomoyo_file_open+0xa1/0xc0 [ 609.236427][ T8808] security_file_open+0x49/0xb0 [ 609.241295][ T8808] do_dentry_open+0x575/0x13f0 [ 609.246182][ T8808] ? may_open+0x1f6/0x420 [ 609.250698][ T8808] path_openat+0x1baa/0x2750 [ 609.255490][ T8808] ? path_lookupat+0x840/0x840 [ 609.260303][ T8808] do_filp_open+0x1ba/0x410 [ 609.265005][ T8808] ? may_open_dev+0xf0/0xf0 [ 609.269624][ T8808] ? find_held_lock+0x2d/0x110 [ 609.274407][ T8808] ? do_raw_spin_lock+0x124/0x2b0 [ 609.280277][ T8808] ? spin_bug+0x1c0/0x1c0 [ 609.284977][ T8808] ? _raw_spin_unlock+0x28/0x40 [ 609.290081][ T8808] ? alloc_fd+0x2e4/0x750 [ 609.294454][ T8808] do_sys_openat2+0x16d/0x4c0 [ 609.299227][ T8808] ? build_open_flags+0x720/0x720 [ 609.304351][ T8808] ? xfd_validate_state+0x5d/0x180 [ 609.309502][ T8808] __x64_sys_open+0x11d/0x1c0 [ 609.314309][ T8808] ? do_sys_open+0x150/0x150 [ 609.318940][ T8808] ? syscall_enter_from_user_mode+0x26/0x80 [ 609.326239][ T8808] ? lockdep_hardirqs_on+0x7d/0x100 [ 609.331485][ T8808] do_syscall_64+0x39/0xb0 [ 609.335911][ T8808] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 609.341825][ T8808] RIP: 0033:0x7f6fe3a0aa39 [ 609.346240][ T8808] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 609.365954][ T8808] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 609.374370][ T8808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 609.382475][ T8808] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 609.390454][ T8808] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 609.398515][ T8808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 609.406486][ T8808] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000185 [ 609.414467][ T8808] [ 609.418397][ T8808] ERROR: Out of memory at tomoyo_realpath_from_path. [ 609.467087][ T8809] loop0: detected capacity change from 0 to 2048 [ 609.477112][ T8809] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 609.490513][ T8809] FAULT_INJECTION: forcing a failure. [ 609.490513][ T8809] name failslab, interval 1, probability 0, space 0, times 0 [ 609.503981][ T8809] CPU: 0 PID: 8809 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 609.515741][ T8809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 609.525820][ T8809] Call Trace: [ 609.529098][ T8809] [ 609.532031][ T8809] dump_stack_lvl+0x136/0x150 [ 609.536730][ T8809] should_fail_ex+0x4a3/0x5b0 [ 609.541412][ T8809] should_failslab+0x9/0x20 [ 609.545915][ T8809] __kmem_cache_alloc_node+0x5b/0x320 [ 609.551313][ T8809] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 609.556722][ T8809] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 609.562091][ T8809] __kmalloc+0x4e/0x190 [ 609.566266][ T8809] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 609.572206][ T8809] tomoyo_encode2.part.0+0xe9/0x3a0 [ 609.577509][ T8809] ? tomoyo_realpath_from_path+0xc3/0x600 [ 609.583340][ T8809] ? rcu_is_watching+0x12/0xb0 [ 609.588135][ T8809] tomoyo_encode+0x2c/0x50 [ 609.592594][ T8809] tomoyo_realpath_from_path+0x185/0x600 [ 609.598351][ T8809] tomoyo_check_open_permission+0x29a/0x3a0 [ 609.604705][ T8809] ? tomoyo_path_number_perm+0x570/0x570 [ 609.610542][ T8809] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 609.616560][ T8809] ? hook_path_unlink+0x520/0x520 [ 609.621776][ T8809] ? lock_downgrade+0x690/0x690 [ 609.626749][ T8809] ? spin_bug+0x1c0/0x1c0 [ 609.631211][ T8809] tomoyo_file_open+0xa1/0xc0 [ 609.635924][ T8809] security_file_open+0x49/0xb0 [ 609.640810][ T8809] do_dentry_open+0x575/0x13f0 [ 609.645712][ T8809] ? may_open+0x1f6/0x420 [ 609.650080][ T8809] path_openat+0x1baa/0x2750 [ 609.654709][ T8809] ? path_lookupat+0x840/0x840 [ 609.659591][ T8809] do_filp_open+0x1ba/0x410 [ 609.664137][ T8809] ? may_open_dev+0xf0/0xf0 [ 609.668658][ T8809] ? find_held_lock+0x2d/0x110 [ 609.673447][ T8809] ? do_raw_spin_lock+0x124/0x2b0 [ 609.679226][ T8809] ? spin_bug+0x1c0/0x1c0 [ 609.683729][ T8809] ? _raw_spin_unlock+0x28/0x40 [ 609.688713][ T8809] ? alloc_fd+0x2e4/0x750 [ 609.693234][ T8809] do_sys_openat2+0x16d/0x4c0 [ 609.697963][ T8809] ? build_open_flags+0x720/0x720 [ 609.703070][ T8809] ? xfd_validate_state+0x5d/0x180 [ 609.708199][ T8809] __x64_sys_open+0x11d/0x1c0 [ 609.712900][ T8809] ? do_sys_open+0x150/0x150 [ 609.717527][ T8809] ? syscall_enter_from_user_mode+0x26/0x80 [ 609.723618][ T8809] ? lockdep_hardirqs_on+0x7d/0x100 [ 609.728854][ T8809] do_syscall_64+0x39/0xb0 [ 609.733385][ T8809] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 609.739318][ T8809] RIP: 0033:0x7f6fe3a0aa39 [ 609.743761][ T8809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 609.763642][ T8809] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 609.772079][ T8809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 609.780074][ T8809] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 609.788064][ T8809] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 609.796047][ T8809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 609.804029][ T8809] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000186 [ 609.812108][ T8809] [ 609.816370][ T8809] ERROR: Out of memory at tomoyo_realpath_from_path. [ 609.862307][ T8810] loop0: detected capacity change from 0 to 2048 [ 609.871260][ T8810] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 609.882510][ T8810] FAULT_INJECTION: forcing a failure. [ 609.882510][ T8810] name failslab, interval 1, probability 0, space 0, times 0 [ 609.895840][ T8810] CPU: 1 PID: 8810 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 609.907796][ T8810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 609.917951][ T8810] Call Trace: [ 609.921252][ T8810] [ 609.924278][ T8810] dump_stack_lvl+0x136/0x150 [ 609.928970][ T8810] should_fail_ex+0x4a3/0x5b0 [ 609.933656][ T8810] should_failslab+0x9/0x20 [ 609.938158][ T8810] __kmem_cache_alloc_node+0x5b/0x320 [ 609.943541][ T8810] ? tomoyo_realpath_from_path+0xc3/0x600 [ 609.949277][ T8810] ? tomoyo_realpath_from_path+0xc3/0x600 [ 609.955006][ T8810] __kmalloc+0x4e/0x190 [ 609.959227][ T8810] ? rcu_is_watching+0x12/0xb0 [ 609.964175][ T8810] tomoyo_realpath_from_path+0xc3/0x600 [ 609.969757][ T8810] tomoyo_check_open_permission+0x29a/0x3a0 [ 609.975709][ T8810] ? tomoyo_path_number_perm+0x570/0x570 [ 609.981374][ T8810] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 609.987378][ T8810] ? hook_path_unlink+0x520/0x520 [ 609.992406][ T8810] ? lock_downgrade+0x690/0x690 [ 609.997268][ T8810] ? spin_bug+0x1c0/0x1c0 [ 610.001694][ T8810] tomoyo_file_open+0xa1/0xc0 [ 610.006391][ T8810] security_file_open+0x49/0xb0 [ 610.011260][ T8810] do_dentry_open+0x575/0x13f0 [ 610.016055][ T8810] ? may_open+0x1f6/0x420 [ 610.020411][ T8810] path_openat+0x1baa/0x2750 [ 610.025010][ T8810] ? path_lookupat+0x840/0x840 [ 610.029874][ T8810] do_filp_open+0x1ba/0x410 [ 610.034384][ T8810] ? may_open_dev+0xf0/0xf0 [ 610.038892][ T8810] ? find_held_lock+0x2d/0x110 [ 610.043664][ T8810] ? do_raw_spin_lock+0x124/0x2b0 [ 610.048691][ T8810] ? spin_bug+0x1c0/0x1c0 [ 610.053040][ T8810] ? _raw_spin_unlock+0x28/0x40 [ 610.057991][ T8810] ? alloc_fd+0x2e4/0x750 [ 610.062321][ T8810] do_sys_openat2+0x16d/0x4c0 [ 610.067119][ T8810] ? build_open_flags+0x720/0x720 [ 610.072234][ T8810] ? blkcg_maybe_throttle_current+0x342/0xd60 [ 610.078414][ T8810] __x64_sys_open+0x11d/0x1c0 [ 610.083290][ T8810] ? do_sys_open+0x150/0x150 [ 610.087890][ T8810] ? syscall_enter_from_user_mode+0x26/0x80 [ 610.093870][ T8810] ? lockdep_hardirqs_on+0x7d/0x100 [ 610.099074][ T8810] do_syscall_64+0x39/0xb0 [ 610.103716][ T8810] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 610.109621][ T8810] RIP: 0033:0x7f6fe3a0aa39 [ 610.114067][ T8810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 610.134231][ T8810] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 610.142837][ T8810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 610.150823][ T8810] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 610.158826][ T8810] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 610.166911][ T8810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 610.174888][ T8810] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000187 [ 610.182884][ T8810] [ 610.186174][ T8810] ERROR: Out of memory at tomoyo_realpath_from_path. [ 610.226825][ T8811] loop0: detected capacity change from 0 to 2048 [ 610.236337][ T8811] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 610.247038][ T8811] FAULT_INJECTION: forcing a failure. [ 610.247038][ T8811] name failslab, interval 1, probability 0, space 0, times 0 [ 610.260281][ T8811] CPU: 1 PID: 8811 Comm: syz-executor917 Not tainted 6.3.0-rc7-next-20230421-syzkaller-13719-gd3e1ee0e67e7 #0 [ 610.271950][ T8811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 610.282381][ T8811] Call Trace: [ 610.285771][ T8811] [ 610.288788][ T8811] dump_stack_lvl+0x136/0x150 [ 610.293570][ T8811] should_fail_ex+0x4a3/0x5b0 [ 610.298246][ T8811] should_failslab+0x9/0x20 [ 610.302746][ T8811] __kmem_cache_alloc_node+0x5b/0x320 [ 610.308206][ T8811] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 610.313687][ T8811] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 610.319050][ T8811] __kmalloc+0x4e/0x190 [ 610.323288][ T8811] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 610.329351][ T8811] tomoyo_encode2.part.0+0xe9/0x3a0 [ 610.335391][ T8811] ? tomoyo_realpath_from_path+0xc3/0x600 [ 610.341413][ T8811] ? rcu_is_watching+0x12/0xb0 [ 610.346204][ T8811] tomoyo_encode+0x2c/0x50 [ 610.350632][ T8811] tomoyo_realpath_from_path+0x185/0x600 [ 610.356358][ T8811] tomoyo_check_open_permission+0x29a/0x3a0 [ 610.362259][ T8811] ? tomoyo_path_number_perm+0x570/0x570 [ 610.368004][ T8811] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 610.374348][ T8811] ? hook_path_unlink+0x520/0x520 [ 610.379376][ T8811] ? lock_downgrade+0x690/0x690 [ 610.384235][ T8811] ? spin_bug+0x1c0/0x1c0 [ 610.388869][ T8811] tomoyo_file_open+0xa1/0xc0 [ 610.393648][ T8811] security_file_open+0x49/0xb0 [ 610.398505][ T8811] do_dentry_open+0x575/0x13f0 [ 610.403291][ T8811] ? may_open+0x1f6/0x420 [ 610.407734][ T8811] path_openat+0x1baa/0x2750 [ 610.412429][ T8811] ? path_lookupat+0x840/0x840 [ 610.417194][ T8811] do_filp_open+0x1ba/0x410 [ 610.421903][ T8811] ? may_open_dev+0xf0/0xf0 [ 610.426535][ T8811] ? find_held_lock+0x2d/0x110 [ 610.431337][ T8811] ? do_raw_spin_lock+0x124/0x2b0 [ 610.436372][ T8811] ? spin_bug+0x1c0/0x1c0 [ 610.440706][ T8811] ? _raw_spin_unlock+0x28/0x40 [ 610.445566][ T8811] ? alloc_fd+0x2e4/0x750 [ 610.449899][ T8811] do_sys_openat2+0x16d/0x4c0 [ 610.454572][ T8811] ? build_open_flags+0x720/0x720 [ 610.459603][ T8811] ? xfd_validate_state+0x5d/0x180 [ 610.464716][ T8811] __x64_sys_open+0x11d/0x1c0 [ 610.469401][ T8811] ? do_sys_open+0x150/0x150 [ 610.474001][ T8811] ? syscall_enter_from_user_mode+0x26/0x80 [ 610.479917][ T8811] ? lockdep_hardirqs_on+0x7d/0x100 [ 610.485128][ T8811] do_syscall_64+0x39/0xb0 [ 610.489543][ T8811] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 610.495520][ T8811] RIP: 0033:0x7f6fe3a0aa39 [ 610.499948][ T8811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 610.519574][ T8811] RSP: 002b:00007ffc93cdc178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 610.528011][ T8811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe3a0aa39 [ 610.536198][ T8811] RDX: 0000000000000000 RSI: 0000000000141043 RDI: 00000000200000c0 [ 610.544186][ T8811] RBP: 00007ffc93cdc1a0 R08: 0000000000000002 R09: 00007ffc93cdc1b0 [ 610.552175][ T8811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 610.560185][ T8811] R13: 00007ffc93cdc1e0 R14: 00007ffc93cdc1c0 R15: 0000000000000188 [ 610.568189][ T8811] [ 610.574230][ T8811] ERROR: Out of memory at tomoyo_realpath_from_path. [ 610.610773][ T8812] loop0: detected capacity change from 0 to 2048 [ 610.620963][ T8812] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)