Warning: Permanently added '10.128.1.172' (ECDSA) to the list of known hosts. [ 34.029040][ T30] audit: type=1400 audit(1678477472.250:62): avc: denied { execmem } for pid=331 comm="syz-executor709" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 34.032878][ T331] cgroup: Unknown subsys name 'net' [ 34.033153][ T30] audit: type=1400 audit(1678477472.250:63): avc: denied { integrity } for pid=331 comm="syz-executor709" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 34.037292][ T30] audit: type=1400 audit(1678477472.250:64): avc: denied { mounton } for pid=331 comm="syz-executor709" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 34.037410][ T331] cgroup: Unknown subsys name 'devices' [ 34.040687][ T30] audit: type=1400 audit(1678477472.250:65): avc: denied { mount } for pid=331 comm="syz-executor709" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.044721][ T30] audit: type=1400 audit(1678477472.250:66): avc: denied { unmount } for pid=331 comm="syz-executor709" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.198382][ T331] cgroup: Unknown subsys name 'hugetlb' [ 34.203797][ T331] cgroup: Unknown subsys name 'rlimit' [ 34.447610][ T30] audit: type=1400 audit(1678477472.670:67): avc: denied { mounton } for pid=331 comm="syz-executor709" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 34.472388][ T30] audit: type=1400 audit(1678477472.690:68): avc: denied { mount } for pid=331 comm="syz-executor709" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 34.508052][ T30] audit: type=1400 audit(1678477472.690:69): avc: denied { setattr } for pid=331 comm="syz-executor709" name="raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 34.531477][ T30] audit: type=1400 audit(1678477472.690:70): avc: denied { mounton } for pid=338 comm="syz-executor709" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 34.555713][ T30] audit: type=1400 audit(1678477472.690:71): avc: denied { mount } for pid=338 comm="syz-executor709" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 34.615726][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.622704][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.629851][ T342] device bridge_slave_0 entered promiscuous mode [ 34.647066][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.653921][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.661204][ T339] device bridge_slave_0 entered promiscuous mode [ 34.669029][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.675867][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.683117][ T339] device bridge_slave_1 entered promiscuous mode [ 34.693900][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.700766][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.707957][ T342] device bridge_slave_1 entered promiscuous mode [ 34.761659][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.768586][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.775583][ T338] device bridge_slave_0 entered promiscuous mode [ 34.794232][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.801141][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.808339][ T340] device bridge_slave_0 entered promiscuous mode [ 34.816146][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.823073][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.830201][ T338] device bridge_slave_1 entered promiscuous mode [ 34.839472][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.846306][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.853597][ T343] device bridge_slave_0 entered promiscuous mode [ 34.866003][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.872930][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.880020][ T340] device bridge_slave_1 entered promiscuous mode [ 34.892258][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.899187][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.906424][ T343] device bridge_slave_1 entered promiscuous mode [ 34.982857][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.989724][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.997031][ T341] device bridge_slave_0 entered promiscuous mode [ 35.007756][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.014598][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.021887][ T341] device bridge_slave_1 entered promiscuous mode [ 35.044491][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.051349][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.058457][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.065217][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.075327][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.082180][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.089304][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.096050][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.193464][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.200340][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.207438][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.214220][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.235254][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.243423][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.251833][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.259035][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.265976][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.273026][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.281069][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.288580][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.295712][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.303056][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.317784][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.325466][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.353560][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.367288][ T342] device veth0_vlan entered promiscuous mode [ 35.375807][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.383671][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.391194][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.398538][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.406610][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.413433][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.420706][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.428724][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.435541][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.466512][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.474254][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.484146][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.490997][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.498163][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.506075][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.512922][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.520049][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.527759][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.554703][ T339] device veth0_vlan entered promiscuous mode [ 35.570362][ T342] device veth1_macvtap entered promiscuous mode [ 35.578767][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.587664][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.595296][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.602693][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.610100][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.634795][ T338] device veth0_vlan entered promiscuous mode [ 35.648725][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.656423][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.664359][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.673453][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.681531][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.689265][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.696400][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.703912][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.712097][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.720139][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.726983][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.734256][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.742311][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.750349][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.757183][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.764425][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.771843][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.779176][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.787327][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.795202][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.801984][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.809137][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.817274][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.825308][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.833489][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.841420][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.848261][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.855746][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.863366][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.870580][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.877838][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.885873][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.893854][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.900694][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.907988][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.916056][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.924084][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.930919][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.945595][ T343] device veth0_vlan entered promiscuous mode [ 35.956173][ T339] device veth1_macvtap entered promiscuous mode [ 35.976898][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.985025][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.993592][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.001107][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.008516][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.015833][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.023310][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.030700][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.038635][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.046275][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.054296][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.062156][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.070052][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.077794][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.085877][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.093913][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.101327][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.109120][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.116853][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.124805][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.132953][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.140952][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.156939][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.164835][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.173070][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 36.189287][ T343] device veth1_macvtap entered promiscuous mode [ 36.199554][ T338] device veth1_macvtap entered promiscuous mode [ 36.211484][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.212190][ T369] FAULT_INJECTION: forcing a failure. [ 36.212190][ T369] name failslab, interval 1, probability 0, space 0, times 1 [ 36.220059][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.232237][ T369] CPU: 1 PID: 369 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 36.240537][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.249812][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 36.249823][ T369] Call Trace: [ 36.249828][ T369] [ 36.249833][ T369] dump_stack_lvl+0x151/0x1b7 [ 36.249867][ T369] ? io_uring_drop_tctx_refs+0x190/0x190 [ 36.249884][ T369] dump_stack+0x15/0x17 [ 36.249898][ T369] should_fail+0x3c6/0x510 [ 36.249919][ T369] __should_failslab+0xa4/0xe0 [ 36.249934][ T369] ? anon_vma_fork+0xf7/0x500 [ 36.249954][ T369] should_failslab+0x9/0x20 [ 36.249970][ T369] slab_pre_alloc_hook+0x37/0xd0 [ 36.249986][ T369] ? anon_vma_fork+0xf7/0x500 [ 36.258983][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.267652][ T369] kmem_cache_alloc+0x44/0x200 [ 36.267676][ T369] anon_vma_fork+0xf7/0x500 [ 36.267690][ T369] ? anon_vma_name+0x4c/0x70 [ 36.267706][ T369] ? vm_area_dup+0x17a/0x230 [ 36.267723][ T369] dup_mm+0x8c5/0x12c0 [ 36.271459][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.273559][ T369] ? copy_init_mm+0x20/0x20 [ 36.278529][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.283535][ T369] copy_mm+0x107/0x1b0 [ 36.294537][ T341] device veth0_vlan entered promiscuous mode [ 36.296381][ T369] copy_process+0x12bc/0x3260 [ 36.307990][ T341] device veth1_macvtap entered promiscuous mode [ 36.310009][ T369] ? proc_fail_nth_write+0x20b/0x290 [ 36.389512][ T369] ? fsnotify_perm+0x6a/0x5d0 [ 36.394025][ T369] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.398966][ T369] ? vfs_write+0xa0d/0x1160 [ 36.403304][ T369] kernel_clone+0x21e/0x9e0 [ 36.407652][ T369] ? file_end_write+0x1c0/0x1c0 [ 36.412347][ T369] ? __kasan_check_write+0x14/0x20 [ 36.417368][ T369] ? create_io_thread+0x1e0/0x1e0 [ 36.422228][ T369] ? __mutex_lock_slowpath+0x10/0x10 [ 36.427348][ T369] __x64_sys_clone+0x23f/0x290 [ 36.431949][ T369] ? __do_sys_vfork+0x130/0x130 [ 36.436637][ T369] ? switch_fpu_return+0x1ed/0x3d0 [ 36.441586][ T369] ? __kasan_check_read+0x11/0x20 [ 36.446444][ T369] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 36.451910][ T369] do_syscall_64+0x3d/0xb0 [ 36.456160][ T369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.461893][ T369] RIP: 0033:0x7f45973d1419 [ 36.466145][ T369] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 36.485593][ T369] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.493828][ T369] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 36.501641][ T369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 36.509451][ T369] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 36.517260][ T369] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 36.525074][ T369] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 36.532888][ T369] executing program [ 36.544001][ T340] device veth0_vlan entered promiscuous mode [ 36.549015][ T371] FAULT_INJECTION: forcing a failure. [ 36.549015][ T371] name failslab, interval 1, probability 0, space 0, times 0 [ 36.562255][ T371] CPU: 1 PID: 371 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 36.572191][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 36.582083][ T371] Call Trace: [ 36.585208][ T371] [ 36.588020][ T371] dump_stack_lvl+0x151/0x1b7 [ 36.592501][ T371] ? io_uring_drop_tctx_refs+0x190/0x190 [ 36.597967][ T371] dump_stack+0x15/0x17 [ 36.601958][ T371] should_fail+0x3c6/0x510 [ 36.606214][ T371] __should_failslab+0xa4/0xe0 [ 36.610812][ T371] ? anon_vma_clone+0x9a/0x4c0 [ 36.615412][ T371] should_failslab+0x9/0x20 [ 36.619757][ T371] slab_pre_alloc_hook+0x37/0xd0 [ 36.624529][ T371] ? anon_vma_clone+0x9a/0x4c0 [ 36.629125][ T371] kmem_cache_alloc+0x44/0x200 [ 36.633725][ T371] anon_vma_clone+0x9a/0x4c0 [ 36.638151][ T371] anon_vma_fork+0x91/0x500 [ 36.642492][ T371] ? anon_vma_name+0x4c/0x70 [ 36.646917][ T371] ? vm_area_dup+0x17a/0x230 [ 36.651349][ T371] dup_mm+0x8c5/0x12c0 [ 36.655255][ T371] ? copy_init_mm+0x20/0x20 [ 36.659589][ T371] copy_mm+0x107/0x1b0 [ 36.663494][ T371] copy_process+0x12bc/0x3260 [ 36.668007][ T371] ? proc_fail_nth_write+0x20b/0x290 [ 36.673127][ T371] ? fsnotify_perm+0x6a/0x5d0 [ 36.677641][ T371] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.682588][ T371] ? vfs_write+0xa0d/0x1160 [ 36.686929][ T371] kernel_clone+0x21e/0x9e0 [ 36.691270][ T371] ? file_end_write+0x1c0/0x1c0 [ 36.695954][ T371] ? __kasan_check_write+0x14/0x20 [ 36.700901][ T371] ? create_io_thread+0x1e0/0x1e0 [ 36.705762][ T371] ? __mutex_lock_slowpath+0x10/0x10 [ 36.710882][ T371] __x64_sys_clone+0x23f/0x290 [ 36.715486][ T371] ? __do_sys_vfork+0x130/0x130 [ 36.720168][ T371] ? ksys_write+0x260/0x2c0 [ 36.724509][ T371] ? debug_smp_processor_id+0x17/0x20 [ 36.729722][ T371] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 36.735620][ T371] ? exit_to_user_mode_prepare+0x39/0xa0 [ 36.741086][ T371] do_syscall_64+0x3d/0xb0 [ 36.745340][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.751069][ T371] RIP: 0033:0x7f45973d1419 [ 36.755321][ T371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 36.774763][ T371] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.783007][ T371] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 36.790823][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 36.798643][ T371] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 36.806441][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 36.814259][ T371] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 36.822067][ T371] [ 36.835606][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.844096][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.851900][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.859603][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.866960][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.875281][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.883071][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.890248][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.897598][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.905495][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.913572][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.921648][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.929757][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.937899][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.945869][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.973454][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.981482][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program [ 36.989925][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.998031][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.013353][ T375] FAULT_INJECTION: forcing a failure. [ 37.013353][ T375] name failslab, interval 1, probability 0, space 0, times 0 [ 37.018354][ T340] device veth1_macvtap entered promiscuous mode [ 37.026494][ T375] CPU: 1 PID: 375 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 37.035204][ T376] FAULT_INJECTION: forcing a failure. [ 37.035204][ T376] name failslab, interval 1, probability 0, space 0, times 0 [ 37.041816][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 37.041828][ T375] Call Trace: [ 37.041833][ T375] [ 37.041838][ T375] dump_stack_lvl+0x151/0x1b7 [ 37.041858][ T375] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.041874][ T375] dump_stack+0x15/0x17 [ 37.041887][ T375] should_fail+0x3c6/0x510 [ 37.041907][ T375] __should_failslab+0xa4/0xe0 [ 37.092852][ T375] ? anon_vma_fork+0xf7/0x500 [ 37.097363][ T375] should_failslab+0x9/0x20 [ 37.101704][ T375] slab_pre_alloc_hook+0x37/0xd0 [ 37.106591][ T375] ? anon_vma_fork+0xf7/0x500 [ 37.111101][ T375] kmem_cache_alloc+0x44/0x200 [ 37.115702][ T375] anon_vma_fork+0xf7/0x500 [ 37.120041][ T375] ? anon_vma_name+0x4c/0x70 [ 37.124474][ T375] ? vm_area_dup+0x17a/0x230 [ 37.128893][ T375] dup_mm+0x8c5/0x12c0 [ 37.132800][ T375] ? copy_init_mm+0x20/0x20 [ 37.137140][ T375] copy_mm+0x107/0x1b0 [ 37.141043][ T375] copy_process+0x12bc/0x3260 [ 37.145562][ T375] ? proc_fail_nth_write+0x20b/0x290 [ 37.150679][ T375] ? fsnotify_perm+0x6a/0x5d0 [ 37.155194][ T375] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.160138][ T375] ? vfs_write+0xa0d/0x1160 [ 37.164479][ T375] kernel_clone+0x21e/0x9e0 [ 37.168819][ T375] ? file_end_write+0x1c0/0x1c0 [ 37.173506][ T375] ? __kasan_check_write+0x14/0x20 [ 37.178459][ T375] ? create_io_thread+0x1e0/0x1e0 [ 37.183573][ T375] ? __mutex_lock_slowpath+0x10/0x10 [ 37.188695][ T375] __x64_sys_clone+0x23f/0x290 [ 37.193302][ T375] ? __do_sys_vfork+0x130/0x130 [ 37.197979][ T375] ? ksys_write+0x260/0x2c0 [ 37.202320][ T375] ? debug_smp_processor_id+0x17/0x20 [ 37.207529][ T375] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.213429][ T375] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.218900][ T375] do_syscall_64+0x3d/0xb0 [ 37.223150][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.228876][ T375] RIP: 0033:0x7f45973d1419 [ 37.233132][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 37.252578][ T375] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.260821][ T375] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 37.268631][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 37.276440][ T375] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 37.284254][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 37.292061][ T375] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 37.299876][ T375] [ 37.302739][ T376] CPU: 0 PID: 376 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 37.312719][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 37.322614][ T376] Call Trace: [ 37.325736][ T376] [ 37.328515][ T376] dump_stack_lvl+0x151/0x1b7 [ 37.333030][ T376] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.338494][ T376] dump_stack+0x15/0x17 [ 37.342487][ T376] should_fail+0x3c6/0x510 [ 37.346739][ T376] __should_failslab+0xa4/0xe0 [ 37.351340][ T376] ? anon_vma_fork+0x1be/0x500 [ 37.355939][ T376] should_failslab+0x9/0x20 [ 37.360283][ T376] slab_pre_alloc_hook+0x37/0xd0 [ 37.365057][ T376] ? anon_vma_fork+0x1be/0x500 [ 37.369653][ T376] kmem_cache_alloc+0x44/0x200 [ 37.374252][ T376] anon_vma_fork+0x1be/0x500 [ 37.378679][ T376] ? vm_area_dup+0x17a/0x230 [ 37.383104][ T376] dup_mm+0x8c5/0x12c0 [ 37.387013][ T376] ? copy_init_mm+0x20/0x20 [ 37.391352][ T376] copy_mm+0x107/0x1b0 [ 37.395257][ T376] copy_process+0x12bc/0x3260 [ 37.399775][ T376] ? proc_fail_nth_write+0x20b/0x290 [ 37.404889][ T376] ? fsnotify_perm+0x6a/0x5d0 [ 37.409405][ T376] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.414357][ T376] ? vfs_write+0xa0d/0x1160 [ 37.418691][ T376] kernel_clone+0x21e/0x9e0 [ 37.423030][ T376] ? file_end_write+0x1c0/0x1c0 [ 37.427720][ T376] ? __kasan_check_write+0x14/0x20 [ 37.432662][ T376] ? create_io_thread+0x1e0/0x1e0 [ 37.437522][ T376] ? __mutex_lock_slowpath+0x10/0x10 [ 37.442643][ T376] __x64_sys_clone+0x23f/0x290 [ 37.447245][ T376] ? __do_sys_vfork+0x130/0x130 [ 37.451935][ T376] ? ksys_write+0x260/0x2c0 [ 37.456271][ T376] ? debug_smp_processor_id+0x17/0x20 [ 37.461493][ T376] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.467380][ T376] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.472849][ T376] do_syscall_64+0x3d/0xb0 [ 37.477107][ T376] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.483352][ T376] RIP: 0033:0x7f45973d1419 [ 37.487606][ T376] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 37.507047][ T376] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.515289][ T376] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 37.523103][ T376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 37.530910][ T376] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 37.538721][ T376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 executing program [ 37.546537][ T376] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 37.554347][ T376] [ 37.567049][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.573124][ T379] FAULT_INJECTION: forcing a failure. [ 37.573124][ T379] name failslab, interval 1, probability 0, space 0, times 0 [ 37.575028][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.588822][ T379] CPU: 1 PID: 379 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 37.597618][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.605929][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 37.605940][ T379] Call Trace: [ 37.605944][ T379] [ 37.605950][ T379] dump_stack_lvl+0x151/0x1b7 [ 37.621508][ T381] FAULT_INJECTION: forcing a failure. [ 37.621508][ T381] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 37.623027][ T379] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.623052][ T379] dump_stack+0x15/0x17 [ 37.655315][ T379] should_fail+0x3c6/0x510 [ 37.659568][ T379] __should_failslab+0xa4/0xe0 [ 37.664172][ T379] ? anon_vma_fork+0xf7/0x500 [ 37.668679][ T379] should_failslab+0x9/0x20 [ 37.673018][ T379] slab_pre_alloc_hook+0x37/0xd0 [ 37.677793][ T379] ? anon_vma_fork+0xf7/0x500 [ 37.682306][ T379] kmem_cache_alloc+0x44/0x200 [ 37.686909][ T379] anon_vma_fork+0xf7/0x500 [ 37.691251][ T379] ? anon_vma_name+0x4c/0x70 [ 37.695675][ T379] ? vm_area_dup+0x17a/0x230 [ 37.700103][ T379] dup_mm+0x8c5/0x12c0 [ 37.704006][ T379] ? copy_init_mm+0x20/0x20 [ 37.708347][ T379] copy_mm+0x107/0x1b0 [ 37.712252][ T379] copy_process+0x12bc/0x3260 [ 37.716765][ T379] ? proc_fail_nth_write+0x20b/0x290 [ 37.721888][ T379] ? fsnotify_perm+0x6a/0x5d0 [ 37.726401][ T379] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.731348][ T379] ? vfs_write+0xa0d/0x1160 [ 37.735691][ T379] kernel_clone+0x21e/0x9e0 [ 37.740027][ T379] ? file_end_write+0x1c0/0x1c0 [ 37.744711][ T379] ? __kasan_check_write+0x14/0x20 [ 37.749657][ T379] ? create_io_thread+0x1e0/0x1e0 [ 37.754522][ T379] ? __mutex_lock_slowpath+0x10/0x10 [ 37.759641][ T379] __x64_sys_clone+0x23f/0x290 [ 37.764240][ T379] ? __do_sys_vfork+0x130/0x130 [ 37.768926][ T379] ? ksys_write+0x260/0x2c0 [ 37.773267][ T379] ? debug_smp_processor_id+0x17/0x20 [ 37.778507][ T379] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 37.784372][ T379] ? exit_to_user_mode_prepare+0x39/0xa0 [ 37.789842][ T379] do_syscall_64+0x3d/0xb0 [ 37.794096][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xcb executing program [ 37.799823][ T379] RIP: 0033:0x7f45973d1419 [ 37.804075][ T379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 37.823525][ T379] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.831770][ T379] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 37.839573][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 37.847389][ T379] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 37.855193][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 37.863007][ T379] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 37.870822][ T379] [ 37.873683][ T381] CPU: 0 PID: 381 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 37.877846][ T382] FAULT_INJECTION: forcing a failure. [ 37.877846][ T382] name failslab, interval 1, probability 0, space 0, times 0 [ 37.883665][ T381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 37.883678][ T381] Call Trace: [ 37.883683][ T381] [ 37.883690][ T381] dump_stack_lvl+0x151/0x1b7 [ 37.916388][ T381] ? io_uring_drop_tctx_refs+0x190/0x190 [ 37.921856][ T381] dump_stack+0x15/0x17 [ 37.925850][ T381] should_fail+0x3c6/0x510 [ 37.930100][ T381] __should_failslab+0xa4/0xe0 [ 37.934696][ T381] ? anon_vma_fork+0xf7/0x500 [ 37.939206][ T381] should_failslab+0x9/0x20 [ 37.943547][ T381] slab_pre_alloc_hook+0x37/0xd0 [ 37.948324][ T381] ? anon_vma_fork+0xf7/0x500 [ 37.952833][ T381] kmem_cache_alloc+0x44/0x200 [ 37.957608][ T381] anon_vma_fork+0xf7/0x500 [ 37.961947][ T381] ? anon_vma_name+0x4c/0x70 [ 37.966380][ T381] ? vm_area_dup+0x17a/0x230 [ 37.970800][ T381] dup_mm+0x8c5/0x12c0 [ 37.974708][ T381] ? copy_init_mm+0x20/0x20 [ 37.979048][ T381] copy_mm+0x107/0x1b0 [ 37.982954][ T381] copy_process+0x12bc/0x3260 [ 37.987470][ T381] ? proc_fail_nth_write+0x20b/0x290 [ 37.992584][ T381] ? fsnotify_perm+0x6a/0x5d0 [ 37.997101][ T381] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.002045][ T381] ? vfs_write+0xa0d/0x1160 [ 38.006385][ T381] kernel_clone+0x21e/0x9e0 [ 38.010726][ T381] ? file_end_write+0x1c0/0x1c0 [ 38.015419][ T381] ? __kasan_check_write+0x14/0x20 [ 38.020361][ T381] ? create_io_thread+0x1e0/0x1e0 [ 38.025232][ T381] ? __mutex_lock_slowpath+0x10/0x10 [ 38.030344][ T381] __x64_sys_clone+0x23f/0x290 [ 38.034941][ T381] ? __do_sys_vfork+0x130/0x130 [ 38.039636][ T381] ? ksys_write+0x260/0x2c0 [ 38.043967][ T381] ? debug_smp_processor_id+0x17/0x20 [ 38.049175][ T381] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.055078][ T381] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.060547][ T381] do_syscall_64+0x3d/0xb0 [ 38.064799][ T381] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.070526][ T381] RIP: 0033:0x7f45973d1419 [ 38.074777][ T381] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.094343][ T381] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.102573][ T381] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 38.110383][ T381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 38.118193][ T381] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 38.126006][ T381] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 38.133816][ T381] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 38.141631][ T381] executing program [ 38.144494][ T382] CPU: 1 PID: 382 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 38.154477][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 38.157213][ T385] FAULT_INJECTION: forcing a failure. [ 38.157213][ T385] name failslab, interval 1, probability 0, space 0, times 0 [ 38.164373][ T382] Call Trace: [ 38.164381][ T382] [ 38.164387][ T382] dump_stack_lvl+0x151/0x1b7 [ 38.187194][ T382] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.192663][ T382] ? flush_tlb_func+0x372/0x550 [ 38.197348][ T382] dump_stack+0x15/0x17 [ 38.201343][ T382] should_fail+0x3c6/0x510 [ 38.205597][ T382] __should_failslab+0xa4/0xe0 [ 38.210195][ T382] ? create_new_namespaces+0x34/0x670 [ 38.215400][ T382] should_failslab+0x9/0x20 [ 38.219739][ T382] slab_pre_alloc_hook+0x37/0xd0 [ 38.224518][ T382] ? create_new_namespaces+0x34/0x670 [ 38.229722][ T382] kmem_cache_alloc+0x44/0x200 [ 38.234321][ T382] ? cap_capable+0x1d2/0x270 [ 38.238749][ T382] create_new_namespaces+0x34/0x670 [ 38.243781][ T382] ? security_capable+0x87/0xb0 [ 38.248469][ T382] ? ns_capable+0x89/0xe0 [ 38.252635][ T382] copy_namespaces+0x1d1/0x220 [ 38.257235][ T382] ? copy_mm+0x118/0x1b0 [ 38.261316][ T382] copy_process+0x12e7/0x3260 [ 38.265830][ T382] ? proc_fail_nth_write+0x20b/0x290 [ 38.270955][ T382] ? fsnotify_perm+0x6a/0x5d0 [ 38.275464][ T382] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.280410][ T382] ? vfs_write+0xa0d/0x1160 [ 38.284750][ T382] kernel_clone+0x21e/0x9e0 [ 38.289094][ T382] ? file_end_write+0x1c0/0x1c0 [ 38.293774][ T382] ? __kasan_check_write+0x14/0x20 [ 38.298721][ T382] ? create_io_thread+0x1e0/0x1e0 [ 38.303581][ T382] ? __mutex_lock_slowpath+0x10/0x10 [ 38.308702][ T382] __x64_sys_clone+0x23f/0x290 [ 38.313302][ T382] ? __do_sys_vfork+0x130/0x130 [ 38.317988][ T382] ? ksys_write+0x260/0x2c0 [ 38.322330][ T382] ? debug_smp_processor_id+0x17/0x20 [ 38.327536][ T382] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.333436][ T382] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.338907][ T382] do_syscall_64+0x3d/0xb0 [ 38.343161][ T382] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.348885][ T382] RIP: 0033:0x7f45973d1419 [ 38.353141][ T382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.372583][ T382] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.380824][ T382] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 38.388635][ T382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 38.396556][ T382] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 38.404365][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 38.412177][ T382] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 38.419991][ T382] [ 38.422851][ T385] CPU: 0 PID: 385 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 38.432838][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 38.442730][ T385] Call Trace: [ 38.445851][ T385] [ 38.448626][ T385] dump_stack_lvl+0x151/0x1b7 [ 38.453141][ T385] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.458608][ T385] ? flush_tlb_func+0x372/0x550 [ 38.463296][ T385] dump_stack+0x15/0x17 [ 38.467288][ T385] should_fail+0x3c6/0x510 [ 38.471540][ T385] __should_failslab+0xa4/0xe0 [ 38.476139][ T385] ? create_new_namespaces+0x34/0x670 [ 38.481347][ T385] should_failslab+0x9/0x20 [ 38.485946][ T385] slab_pre_alloc_hook+0x37/0xd0 [ 38.490721][ T385] ? create_new_namespaces+0x34/0x670 [ 38.495929][ T385] kmem_cache_alloc+0x44/0x200 [ 38.500528][ T385] ? cap_capable+0x1d2/0x270 [ 38.504954][ T385] create_new_namespaces+0x34/0x670 [ 38.509989][ T385] ? security_capable+0x87/0xb0 [ 38.514675][ T385] ? ns_capable+0x89/0xe0 [ 38.518842][ T385] copy_namespaces+0x1d1/0x220 [ 38.523478][ T385] ? copy_mm+0x118/0x1b0 [ 38.527521][ T385] copy_process+0x12e7/0x3260 [ 38.532036][ T385] ? proc_fail_nth_write+0x20b/0x290 [ 38.537156][ T385] ? fsnotify_perm+0x6a/0x5d0 [ 38.541668][ T385] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.546614][ T385] ? vfs_write+0xa0d/0x1160 [ 38.550956][ T385] kernel_clone+0x21e/0x9e0 [ 38.555294][ T385] ? file_end_write+0x1c0/0x1c0 [ 38.559982][ T385] ? __kasan_check_write+0x14/0x20 [ 38.564928][ T385] ? create_io_thread+0x1e0/0x1e0 [ 38.569788][ T385] ? __mutex_lock_slowpath+0x10/0x10 [ 38.574910][ T385] __x64_sys_clone+0x23f/0x290 [ 38.579508][ T385] ? __do_sys_vfork+0x130/0x130 [ 38.584197][ T385] ? ksys_write+0x260/0x2c0 [ 38.588536][ T385] ? debug_smp_processor_id+0x17/0x20 [ 38.593748][ T385] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.599661][ T385] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.605113][ T385] do_syscall_64+0x3d/0xb0 [ 38.609365][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.615093][ T385] RIP: 0033:0x7f45973d1419 [ 38.619349][ T385] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.638791][ T385] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program executing program [ 38.647043][ T385] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 38.655103][ T385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 38.662915][ T385] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 38.670730][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 38.678539][ T385] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 38.686872][ T385] [ 38.692051][ T388] FAULT_INJECTION: forcing a failure. [ 38.692051][ T388] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 38.701600][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.706372][ T389] FAULT_INJECTION: forcing a failure. [ 38.706372][ T389] name failslab, interval 1, probability 0, space 0, times 0 [ 38.712615][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.727395][ T388] CPU: 1 PID: 388 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 38.733543][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.742549][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 38.742559][ T388] Call Trace: [ 38.742563][ T388] [ 38.742569][ T388] dump_stack_lvl+0x151/0x1b7 [ 38.742591][ T388] ? io_uring_drop_tctx_refs+0x190/0x190 [ 38.750653][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.760257][ T388] dump_stack+0x15/0x17 [ 38.760276][ T388] should_fail+0x3c6/0x510 [ 38.792285][ T388] __should_failslab+0xa4/0xe0 [ 38.796882][ T388] ? create_new_namespaces+0x34/0x670 [ 38.802090][ T388] should_failslab+0x9/0x20 [ 38.806452][ T388] slab_pre_alloc_hook+0x37/0xd0 [ 38.807066][ T391] FAULT_INJECTION: forcing a failure. [ 38.807066][ T391] name failslab, interval 1, probability 0, space 0, times 0 [ 38.811201][ T388] ? create_new_namespaces+0x34/0x670 [ 38.828828][ T388] kmem_cache_alloc+0x44/0x200 [ 38.833423][ T388] ? cap_capable+0x1d2/0x270 [ 38.837848][ T388] create_new_namespaces+0x34/0x670 [ 38.842881][ T388] ? security_capable+0x87/0xb0 [ 38.847569][ T388] ? ns_capable+0x89/0xe0 [ 38.851737][ T388] copy_namespaces+0x1d1/0x220 [ 38.856356][ T388] ? copy_mm+0x118/0x1b0 [ 38.860411][ T388] copy_process+0x12e7/0x3260 [ 38.864930][ T388] ? proc_fail_nth_write+0x20b/0x290 [ 38.870048][ T388] ? fsnotify_perm+0x6a/0x5d0 [ 38.874559][ T388] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.879508][ T388] ? vfs_write+0xa0d/0x1160 [ 38.884194][ T388] kernel_clone+0x21e/0x9e0 [ 38.888533][ T388] ? file_end_write+0x1c0/0x1c0 [ 38.893220][ T388] ? __kasan_check_write+0x14/0x20 [ 38.898166][ T388] ? create_io_thread+0x1e0/0x1e0 [ 38.903026][ T388] ? __mutex_lock_slowpath+0x10/0x10 [ 38.908152][ T388] __x64_sys_clone+0x23f/0x290 [ 38.912749][ T388] ? __do_sys_vfork+0x130/0x130 [ 38.917528][ T388] ? ksys_write+0x260/0x2c0 [ 38.921863][ T388] ? debug_smp_processor_id+0x17/0x20 [ 38.927067][ T388] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 38.932969][ T388] ? exit_to_user_mode_prepare+0x39/0xa0 [ 38.938440][ T388] do_syscall_64+0x3d/0xb0 [ 38.942691][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.948418][ T388] RIP: 0033:0x7f45973d1419 [ 38.952673][ T388] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.972117][ T388] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.980360][ T388] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 38.988262][ T388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 38.996066][ T388] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 39.003877][ T388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 39.011692][ T388] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 39.019505][ T388] [ 39.022365][ T389] CPU: 0 PID: 389 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 39.032349][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 39.042244][ T389] Call Trace: [ 39.045365][ T389] [ 39.048142][ T389] dump_stack_lvl+0x151/0x1b7 [ 39.052654][ T389] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.058125][ T389] dump_stack+0x15/0x17 [ 39.062124][ T389] should_fail+0x3c6/0x510 [ 39.066375][ T389] __should_failslab+0xa4/0xe0 [ 39.070969][ T389] ? vm_area_dup+0x26/0x230 [ 39.075307][ T389] should_failslab+0x9/0x20 [ 39.079646][ T389] slab_pre_alloc_hook+0x37/0xd0 [ 39.084420][ T389] ? vm_area_dup+0x26/0x230 [ 39.088760][ T389] kmem_cache_alloc+0x44/0x200 [ 39.093361][ T389] vm_area_dup+0x26/0x230 [ 39.097527][ T389] dup_mm+0x81b/0x12c0 [ 39.101434][ T389] ? copy_init_mm+0x20/0x20 [ 39.105774][ T389] copy_mm+0x107/0x1b0 [ 39.109677][ T389] copy_process+0x12bc/0x3260 [ 39.114193][ T389] ? proc_fail_nth_write+0x20b/0x290 [ 39.119311][ T389] ? fsnotify_perm+0x6a/0x5d0 [ 39.123823][ T389] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.128771][ T389] ? vfs_write+0xa0d/0x1160 [ 39.133111][ T389] kernel_clone+0x21e/0x9e0 [ 39.137451][ T389] ? file_end_write+0x1c0/0x1c0 [ 39.142137][ T389] ? __kasan_check_write+0x14/0x20 [ 39.147084][ T389] ? create_io_thread+0x1e0/0x1e0 [ 39.151945][ T389] ? __mutex_lock_slowpath+0x10/0x10 [ 39.157066][ T389] __x64_sys_clone+0x23f/0x290 [ 39.161668][ T389] ? __do_sys_vfork+0x130/0x130 [ 39.166354][ T389] ? ksys_write+0x260/0x2c0 [ 39.170781][ T389] ? debug_smp_processor_id+0x17/0x20 [ 39.175985][ T389] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.181890][ T389] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.187365][ T389] do_syscall_64+0x3d/0xb0 [ 39.191609][ T389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.197424][ T389] RIP: 0033:0x7f45973d1419 [ 39.201681][ T389] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.221120][ T389] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.229365][ T389] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 39.237177][ T389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 39.244988][ T389] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 executing program [ 39.252797][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 39.260608][ T389] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 39.268421][ T389] [ 39.272015][ T391] CPU: 1 PID: 391 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 39.281988][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 39.282687][ T393] FAULT_INJECTION: forcing a failure. [ 39.282687][ T393] name failslab, interval 1, probability 0, space 0, times 0 [ 39.291879][ T391] Call Trace: [ 39.291885][ T391] [ 39.291891][ T391] dump_stack_lvl+0x151/0x1b7 [ 39.291929][ T391] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.320177][ T391] ? flush_tlb_func+0x372/0x550 [ 39.324858][ T391] dump_stack+0x15/0x17 [ 39.328852][ T391] should_fail+0x3c6/0x510 [ 39.333103][ T391] __should_failslab+0xa4/0xe0 [ 39.337703][ T391] ? create_new_namespaces+0x34/0x670 [ 39.342936][ T391] should_failslab+0x9/0x20 [ 39.347254][ T391] slab_pre_alloc_hook+0x37/0xd0 [ 39.352024][ T391] ? create_new_namespaces+0x34/0x670 [ 39.357241][ T391] kmem_cache_alloc+0x44/0x200 [ 39.361830][ T391] ? cap_capable+0x1d2/0x270 [ 39.366259][ T391] create_new_namespaces+0x34/0x670 [ 39.371292][ T391] ? security_capable+0x87/0xb0 [ 39.375978][ T391] ? ns_capable+0x89/0xe0 [ 39.380144][ T391] copy_namespaces+0x1d1/0x220 [ 39.385093][ T391] ? copy_mm+0x118/0x1b0 [ 39.389174][ T391] copy_process+0x12e7/0x3260 [ 39.393684][ T391] ? proc_fail_nth_write+0x20b/0x290 [ 39.398804][ T391] ? fsnotify_perm+0x6a/0x5d0 [ 39.403319][ T391] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.408265][ T391] ? vfs_write+0xa0d/0x1160 [ 39.412604][ T391] kernel_clone+0x21e/0x9e0 [ 39.416948][ T391] ? file_end_write+0x1c0/0x1c0 [ 39.421638][ T391] ? __kasan_check_write+0x14/0x20 [ 39.426582][ T391] ? create_io_thread+0x1e0/0x1e0 [ 39.431440][ T391] ? __mutex_lock_slowpath+0x10/0x10 [ 39.436648][ T391] __x64_sys_clone+0x23f/0x290 [ 39.441252][ T391] ? __do_sys_vfork+0x130/0x130 [ 39.445936][ T391] ? ksys_write+0x260/0x2c0 [ 39.450275][ T391] ? debug_smp_processor_id+0x17/0x20 [ 39.455480][ T391] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.461380][ T391] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.466852][ T391] do_syscall_64+0x3d/0xb0 [ 39.471105][ T391] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.476830][ T391] RIP: 0033:0x7f45973d1419 [ 39.481087][ T391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program [ 39.500526][ T391] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.508770][ T391] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 39.516582][ T391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 39.524392][ T391] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 39.532202][ T391] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 39.540013][ T391] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 39.547829][ T391] [ 39.552086][ T393] CPU: 1 PID: 393 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 39.562053][ T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 39.571943][ T393] Call Trace: [ 39.575071][ T393] [ 39.577847][ T393] dump_stack_lvl+0x151/0x1b7 [ 39.582362][ T393] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.587829][ T393] ? flush_tlb_func+0x372/0x550 [ 39.592516][ T393] dump_stack+0x15/0x17 [ 39.596510][ T393] should_fail+0x3c6/0x510 [ 39.600761][ T393] __should_failslab+0xa4/0xe0 [ 39.605361][ T393] ? create_new_namespaces+0x34/0x670 [ 39.610567][ T393] should_failslab+0x9/0x20 [ 39.614906][ T393] slab_pre_alloc_hook+0x37/0xd0 [ 39.619682][ T393] ? create_new_namespaces+0x34/0x670 [ 39.624887][ T393] kmem_cache_alloc+0x44/0x200 [ 39.629487][ T393] ? cap_capable+0x1d2/0x270 [ 39.633917][ T393] create_new_namespaces+0x34/0x670 [ 39.638949][ T393] ? security_capable+0x87/0xb0 [ 39.643655][ T393] ? ns_capable+0x89/0xe0 [ 39.647800][ T393] copy_namespaces+0x1d1/0x220 [ 39.652402][ T393] ? copy_mm+0x118/0x1b0 [ 39.656483][ T393] copy_process+0x12e7/0x3260 [ 39.660995][ T393] ? proc_fail_nth_write+0x20b/0x290 [ 39.666118][ T393] ? fsnotify_perm+0x6a/0x5d0 [ 39.670627][ T393] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.675577][ T393] ? vfs_write+0xa0d/0x1160 [ 39.679913][ T393] kernel_clone+0x21e/0x9e0 [ 39.684253][ T393] ? file_end_write+0x1c0/0x1c0 [ 39.689044][ T393] ? __kasan_check_write+0x14/0x20 [ 39.693992][ T393] ? create_io_thread+0x1e0/0x1e0 [ 39.698850][ T393] ? __mutex_lock_slowpath+0x10/0x10 [ 39.703981][ T393] __x64_sys_clone+0x23f/0x290 [ 39.708573][ T393] ? __do_sys_vfork+0x130/0x130 [ 39.713258][ T393] ? ksys_write+0x260/0x2c0 [ 39.717598][ T393] ? debug_smp_processor_id+0x17/0x20 [ 39.722804][ T393] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 39.728708][ T393] ? exit_to_user_mode_prepare+0x39/0xa0 [ 39.734175][ T393] do_syscall_64+0x3d/0xb0 [ 39.738427][ T393] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.744158][ T393] RIP: 0033:0x7f45973d1419 [ 39.748415][ T393] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.767850][ T393] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.776096][ T393] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 39.783907][ T393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 39.791720][ T393] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 39.799529][ T393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 executing program executing program [ 39.807345][ T393] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 39.815157][ T393] [ 39.831867][ T401] FAULT_INJECTION: forcing a failure. [ 39.831867][ T401] name failslab, interval 1, probability 0, space 0, times 0 [ 39.834422][ T396] FAULT_INJECTION: forcing a failure. [ 39.834422][ T396] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 39.845251][ T402] FAULT_INJECTION: forcing a failure. [ 39.845251][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 39.869711][ T401] CPU: 1 PID: 401 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 39.870577][ T403] FAULT_INJECTION: forcing a failure. [ 39.870577][ T403] name failslab, interval 1, probability 0, space 0, times 0 [ 39.879679][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 39.879691][ T401] Call Trace: [ 39.879696][ T401] [ 39.879702][ T401] dump_stack_lvl+0x151/0x1b7 [ 39.879721][ T401] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.879738][ T401] dump_stack+0x15/0x17 [ 39.879751][ T401] should_fail+0x3c6/0x510 [ 39.879771][ T401] __should_failslab+0xa4/0xe0 [ 39.879786][ T401] ? vm_area_dup+0x26/0x230 [ 39.879803][ T401] should_failslab+0x9/0x20 [ 39.879820][ T401] slab_pre_alloc_hook+0x37/0xd0 [ 39.879835][ T401] ? vm_area_dup+0x26/0x230 [ 39.948615][ T401] kmem_cache_alloc+0x44/0x200 [ 39.953211][ T401] vm_area_dup+0x26/0x230 [ 39.957377][ T401] dup_mm+0x81b/0x12c0 [ 39.961284][ T401] ? copy_init_mm+0x20/0x20 [ 39.965623][ T401] copy_mm+0x107/0x1b0 [ 39.969528][ T401] copy_process+0x12bc/0x3260 [ 39.974043][ T401] ? proc_fail_nth_write+0x20b/0x290 [ 39.979162][ T401] ? fsnotify_perm+0x6a/0x5d0 [ 39.983676][ T401] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.988621][ T401] ? vfs_write+0xa0d/0x1160 [ 39.992963][ T401] kernel_clone+0x21e/0x9e0 [ 39.997305][ T401] ? file_end_write+0x1c0/0x1c0 [ 40.001987][ T401] ? __kasan_check_write+0x14/0x20 [ 40.006936][ T401] ? create_io_thread+0x1e0/0x1e0 [ 40.011795][ T401] ? __mutex_lock_slowpath+0x10/0x10 [ 40.016916][ T401] __x64_sys_clone+0x23f/0x290 [ 40.021518][ T401] ? __do_sys_vfork+0x130/0x130 [ 40.026205][ T401] ? ksys_write+0x260/0x2c0 [ 40.030545][ T401] ? debug_smp_processor_id+0x17/0x20 [ 40.035750][ T401] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.041654][ T401] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.047124][ T401] do_syscall_64+0x3d/0xb0 [ 40.051371][ T401] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.057101][ T401] RIP: 0033:0x7f45973d1419 [ 40.061356][ T401] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.080795][ T401] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.089040][ T401] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 40.096848][ T401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 executing program [ 40.104662][ T401] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 40.112475][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 40.120284][ T401] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 40.128100][ T401] [ 40.130963][ T402] CPU: 0 PID: 402 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 40.140942][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 40.150837][ T402] Call Trace: [ 40.153961][ T402] [ 40.156738][ T402] dump_stack_lvl+0x151/0x1b7 [ 40.161253][ T402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.166719][ T402] dump_stack+0x15/0x17 [ 40.170709][ T402] should_fail+0x3c6/0x510 [ 40.174969][ T402] __should_failslab+0xa4/0xe0 [ 40.179563][ T402] ? anon_vma_fork+0x1be/0x500 [ 40.184162][ T402] should_failslab+0x9/0x20 [ 40.188503][ T402] slab_pre_alloc_hook+0x37/0xd0 [ 40.188961][ T407] FAULT_INJECTION: forcing a failure. [ 40.188961][ T407] name failslab, interval 1, probability 0, space 0, times 0 [ 40.193274][ T402] ? anon_vma_fork+0x1be/0x500 [ 40.193294][ T402] kmem_cache_alloc+0x44/0x200 [ 40.214889][ T402] anon_vma_fork+0x1be/0x500 [ 40.219315][ T402] ? vm_area_dup+0x17a/0x230 [ 40.223827][ T402] dup_mm+0x8c5/0x12c0 [ 40.227734][ T402] ? copy_init_mm+0x20/0x20 [ 40.232074][ T402] copy_mm+0x107/0x1b0 [ 40.235979][ T402] copy_process+0x12bc/0x3260 [ 40.240491][ T402] ? proc_fail_nth_write+0x20b/0x290 [ 40.245612][ T402] ? fsnotify_perm+0x6a/0x5d0 [ 40.250126][ T402] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.255073][ T402] ? vfs_write+0xa0d/0x1160 [ 40.259414][ T402] kernel_clone+0x21e/0x9e0 [ 40.263750][ T402] ? file_end_write+0x1c0/0x1c0 [ 40.268437][ T402] ? __kasan_check_write+0x14/0x20 [ 40.273383][ T402] ? create_io_thread+0x1e0/0x1e0 [ 40.278245][ T402] ? __mutex_lock_slowpath+0x10/0x10 [ 40.283372][ T402] __x64_sys_clone+0x23f/0x290 [ 40.287967][ T402] ? __do_sys_vfork+0x130/0x130 [ 40.292650][ T402] ? ksys_write+0x260/0x2c0 [ 40.296993][ T402] ? debug_smp_processor_id+0x17/0x20 [ 40.302200][ T402] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.308187][ T402] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.313658][ T402] do_syscall_64+0x3d/0xb0 [ 40.317907][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.323636][ T402] RIP: 0033:0x7f45973d1419 [ 40.327890][ T402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.347334][ T402] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.355576][ T402] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 40.363387][ T402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 40.371196][ T402] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 40.379011][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 40.386826][ T402] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 40.394640][ T402] [ 40.397499][ T407] CPU: 1 PID: 407 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 40.407484][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 40.417374][ T407] Call Trace: [ 40.420499][ T407] [ 40.423283][ T407] dump_stack_lvl+0x151/0x1b7 [ 40.427788][ T407] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.433255][ T407] dump_stack+0x15/0x17 [ 40.437249][ T407] should_fail+0x3c6/0x510 [ 40.441507][ T407] __should_failslab+0xa4/0xe0 [ 40.446101][ T407] ? anon_vma_fork+0xf7/0x500 [ 40.450615][ T407] should_failslab+0x9/0x20 [ 40.454957][ T407] slab_pre_alloc_hook+0x37/0xd0 [ 40.459728][ T407] ? anon_vma_fork+0xf7/0x500 [ 40.464243][ T407] kmem_cache_alloc+0x44/0x200 [ 40.468841][ T407] anon_vma_fork+0xf7/0x500 [ 40.473183][ T407] ? anon_vma_name+0x43/0x70 [ 40.477606][ T407] ? vm_area_dup+0x17a/0x230 [ 40.482036][ T407] dup_mm+0x8c5/0x12c0 [ 40.485941][ T407] ? copy_init_mm+0x20/0x20 [ 40.490286][ T407] copy_mm+0x107/0x1b0 [ 40.494186][ T407] copy_process+0x12bc/0x3260 [ 40.498697][ T407] ? proc_fail_nth_write+0x20b/0x290 [ 40.503820][ T407] ? fsnotify_perm+0x6a/0x5d0 [ 40.508330][ T407] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.513275][ T407] ? vfs_write+0xa0d/0x1160 [ 40.517617][ T407] kernel_clone+0x21e/0x9e0 [ 40.521956][ T407] ? file_end_write+0x1c0/0x1c0 [ 40.526643][ T407] ? __kasan_check_write+0x14/0x20 [ 40.531591][ T407] ? create_io_thread+0x1e0/0x1e0 [ 40.536454][ T407] ? __mutex_lock_slowpath+0x10/0x10 [ 40.541573][ T407] __x64_sys_clone+0x23f/0x290 [ 40.546170][ T407] ? __do_sys_vfork+0x130/0x130 [ 40.550856][ T407] ? ksys_write+0x260/0x2c0 [ 40.555199][ T407] ? debug_smp_processor_id+0x17/0x20 [ 40.560402][ T407] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.566310][ T407] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.571774][ T407] do_syscall_64+0x3d/0xb0 [ 40.576028][ T407] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.581754][ T407] RIP: 0033:0x7f45973d1419 [ 40.586009][ T407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.605448][ T407] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.613697][ T407] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 40.621511][ T407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 40.629317][ T407] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 40.637129][ T407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 40.644946][ T407] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 40.652757][ T407] [ 40.655616][ T403] CPU: 0 PID: 403 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 40.665600][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 40.675492][ T403] Call Trace: [ 40.678617][ T403] [ 40.681392][ T403] dump_stack_lvl+0x151/0x1b7 [ 40.685912][ T403] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.691375][ T403] dump_stack+0x15/0x17 [ 40.695365][ T403] should_fail+0x3c6/0x510 [ 40.699617][ T403] __should_failslab+0xa4/0xe0 [ 40.704218][ T403] ? anon_vma_fork+0xf7/0x500 [ 40.708732][ T403] should_failslab+0x9/0x20 [ 40.713072][ T403] slab_pre_alloc_hook+0x37/0xd0 [ 40.717846][ T403] ? anon_vma_fork+0xf7/0x500 [ 40.722355][ T403] kmem_cache_alloc+0x44/0x200 [ 40.726959][ T403] anon_vma_fork+0xf7/0x500 [ 40.731296][ T403] ? anon_vma_name+0x4c/0x70 [ 40.735723][ T403] ? vm_area_dup+0x17a/0x230 [ 40.740149][ T403] dup_mm+0x8c5/0x12c0 [ 40.744147][ T403] ? copy_init_mm+0x20/0x20 [ 40.748482][ T403] copy_mm+0x107/0x1b0 [ 40.752386][ T403] copy_process+0x12bc/0x3260 [ 40.756900][ T403] ? proc_fail_nth_write+0x20b/0x290 [ 40.762032][ T403] ? fsnotify_perm+0x6a/0x5d0 [ 40.766535][ T403] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.771483][ T403] ? vfs_write+0xa0d/0x1160 [ 40.775822][ T403] kernel_clone+0x21e/0x9e0 [ 40.780162][ T403] ? file_end_write+0x1c0/0x1c0 [ 40.784847][ T403] ? __kasan_check_write+0x14/0x20 [ 40.789796][ T403] ? create_io_thread+0x1e0/0x1e0 [ 40.794657][ T403] ? __mutex_lock_slowpath+0x10/0x10 [ 40.799777][ T403] __x64_sys_clone+0x23f/0x290 [ 40.804376][ T403] ? __do_sys_vfork+0x130/0x130 [ 40.809061][ T403] ? ksys_write+0x260/0x2c0 [ 40.813404][ T403] ? debug_smp_processor_id+0x17/0x20 [ 40.818609][ T403] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 40.824513][ T403] ? exit_to_user_mode_prepare+0x39/0xa0 [ 40.829980][ T403] do_syscall_64+0x3d/0xb0 [ 40.834234][ T403] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.839959][ T403] RIP: 0033:0x7f45973d1419 [ 40.844220][ T403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.863653][ T403] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.871900][ T403] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 40.879711][ T403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 40.887519][ T403] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 40.895332][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 40.903144][ T403] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 40.910958][ T403] [ 40.913822][ T396] CPU: 1 PID: 396 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 40.923802][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 40.933695][ T396] Call Trace: [ 40.936818][ T396] [ 40.939598][ T396] dump_stack_lvl+0x151/0x1b7 [ 40.944109][ T396] ? io_uring_drop_tctx_refs+0x190/0x190 [ 40.949577][ T396] dump_stack+0x15/0x17 [ 40.953569][ T396] should_fail+0x3c6/0x510 [ 40.957822][ T396] __should_failslab+0xa4/0xe0 [ 40.962421][ T396] ? anon_vma_fork+0xf7/0x500 [ 40.966936][ T396] should_failslab+0x9/0x20 [ 40.971275][ T396] slab_pre_alloc_hook+0x37/0xd0 [ 40.976048][ T396] ? anon_vma_fork+0xf7/0x500 [ 40.980560][ T396] kmem_cache_alloc+0x44/0x200 [ 40.985163][ T396] anon_vma_fork+0xf7/0x500 [ 40.989507][ T396] ? anon_vma_name+0x4c/0x70 [ 40.993927][ T396] ? vm_area_dup+0x17a/0x230 [ 40.998354][ T396] dup_mm+0x8c5/0x12c0 [ 41.002263][ T396] ? copy_init_mm+0x20/0x20 [ 41.006601][ T396] copy_mm+0x107/0x1b0 [ 41.010505][ T396] copy_process+0x12bc/0x3260 [ 41.015019][ T396] ? proc_fail_nth_write+0x20b/0x290 [ 41.020141][ T396] ? fsnotify_perm+0x6a/0x5d0 [ 41.024651][ T396] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.029598][ T396] ? vfs_write+0xa0d/0x1160 [ 41.033941][ T396] kernel_clone+0x21e/0x9e0 [ 41.038278][ T396] ? file_end_write+0x1c0/0x1c0 [ 41.042965][ T396] ? __kasan_check_write+0x14/0x20 [ 41.047910][ T396] ? create_io_thread+0x1e0/0x1e0 [ 41.052773][ T396] ? __mutex_lock_slowpath+0x10/0x10 [ 41.057892][ T396] __x64_sys_clone+0x23f/0x290 [ 41.062493][ T396] ? __do_sys_vfork+0x130/0x130 [ 41.067180][ T396] ? ksys_write+0x260/0x2c0 [ 41.071518][ T396] ? debug_smp_processor_id+0x17/0x20 [ 41.076726][ T396] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 41.082631][ T396] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.088096][ T396] do_syscall_64+0x3d/0xb0 [ 41.092350][ T396] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.098079][ T396] RIP: 0033:0x7f45973d1419 [ 41.102332][ T396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.121772][ T396] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.130019][ T396] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 41.137827][ T396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 41.145639][ T396] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 41.153451][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 executing program executing program executing program [ 41.161261][ T396] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 41.169075][ T396] [ 41.178891][ T409] FAULT_INJECTION: forcing a failure. [ 41.178891][ T409] name failslab, interval 1, probability 0, space 0, times 0 [ 41.195697][ T409] CPU: 0 PID: 409 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 41.199809][ T415] FAULT_INJECTION: forcing a failure. [ 41.199809][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 41.205671][ T409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.205682][ T409] Call Trace: [ 41.205687][ T409] [ 41.205693][ T409] dump_stack_lvl+0x151/0x1b7 [ 41.238398][ T409] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.243865][ T409] dump_stack+0x15/0x17 [ 41.247855][ T409] should_fail+0x3c6/0x510 [ 41.252105][ T409] __should_failslab+0xa4/0xe0 [ 41.256706][ T409] ? vm_area_dup+0x26/0x230 [ 41.261046][ T409] should_failslab+0x9/0x20 [ 41.265384][ T409] slab_pre_alloc_hook+0x37/0xd0 [ 41.270159][ T409] ? vm_area_dup+0x26/0x230 [ 41.274502][ T409] kmem_cache_alloc+0x44/0x200 [ 41.279104][ T409] vm_area_dup+0x26/0x230 [ 41.283266][ T409] dup_mm+0x81b/0x12c0 [ 41.287178][ T409] ? copy_init_mm+0x20/0x20 [ 41.291512][ T409] copy_mm+0x107/0x1b0 [ 41.295416][ T409] copy_process+0x12bc/0x3260 [ 41.299935][ T409] ? proc_fail_nth_write+0x20b/0x290 [ 41.305053][ T409] ? fsnotify_perm+0x6a/0x5d0 [ 41.309560][ T409] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.314511][ T409] ? vfs_write+0xa0d/0x1160 [ 41.318850][ T409] kernel_clone+0x21e/0x9e0 [ 41.323188][ T409] ? file_end_write+0x1c0/0x1c0 [ 41.327877][ T409] ? __kasan_check_write+0x14/0x20 [ 41.332822][ T409] ? create_io_thread+0x1e0/0x1e0 [ 41.337683][ T409] ? __mutex_lock_slowpath+0x10/0x10 [ 41.342804][ T409] __x64_sys_clone+0x23f/0x290 [ 41.347416][ T409] ? __do_sys_vfork+0x130/0x130 [ 41.352091][ T409] ? ksys_write+0x260/0x2c0 [ 41.356434][ T409] ? debug_smp_processor_id+0x17/0x20 [ 41.361637][ T409] ? fpregs_assert_state_consistent+0xb6/0xe0 executing program [ 41.367542][ T409] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.373013][ T409] do_syscall_64+0x3d/0xb0 [ 41.377262][ T409] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.377297][ T416] FAULT_INJECTION: forcing a failure. [ 41.377297][ T416] name failslab, interval 1, probability 0, space 0, times 0 [ 41.382985][ T409] RIP: 0033:0x7f45973d1419 [ 41.383001][ T409] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.383014][ T409] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.427336][ T409] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 41.435147][ T409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 41.442961][ T409] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 41.450772][ T409] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 41.458583][ T409] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 executing program [ 41.466396][ T409] [ 41.469258][ T415] CPU: 1 PID: 415 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 41.475419][ T418] FAULT_INJECTION: forcing a failure. [ 41.475419][ T418] name failslab, interval 1, probability 0, space 0, times 0 [ 41.479237][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.479248][ T415] Call Trace: [ 41.479253][ T415] [ 41.479258][ T415] dump_stack_lvl+0x151/0x1b7 [ 41.479277][ T415] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.479293][ T415] ? avc_denied+0x1b0/0x1b0 [ 41.521772][ T415] dump_stack+0x15/0x17 [ 41.523060][ T419] FAULT_INJECTION: forcing a failure. [ 41.523060][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 41.525761][ T415] should_fail+0x3c6/0x510 [ 41.542426][ T415] __should_failslab+0xa4/0xe0 [ 41.547025][ T415] ? vm_area_dup+0x26/0x230 [ 41.551361][ T415] should_failslab+0x9/0x20 [ 41.555704][ T415] slab_pre_alloc_hook+0x37/0xd0 [ 41.560479][ T415] ? vm_area_dup+0x26/0x230 [ 41.564814][ T415] kmem_cache_alloc+0x44/0x200 [ 41.569418][ T415] vm_area_dup+0x26/0x230 [ 41.573580][ T415] dup_mm+0x81b/0x12c0 [ 41.577584][ T415] ? copy_init_mm+0x20/0x20 [ 41.581914][ T415] copy_mm+0x107/0x1b0 [ 41.585822][ T415] copy_process+0x12bc/0x3260 [ 41.590334][ T415] ? proc_fail_nth_write+0x20b/0x290 [ 41.595456][ T415] ? fsnotify_perm+0x6a/0x5d0 [ 41.596499][ T30] kauditd_printk_skb: 7 callbacks suppressed [ 41.596510][ T30] audit: type=1400 audit(1678477479.690:79): avc: denied { remove_name } for pid=80 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.599964][ T415] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.605792][ T30] audit: type=1400 audit(1678477479.690:80): avc: denied { rename } for pid=80 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.627825][ T415] ? vfs_write+0xa0d/0x1160 [ 41.627845][ T415] kernel_clone+0x21e/0x9e0 [ 41.627861][ T415] ? file_end_write+0x1c0/0x1c0 [ 41.627875][ T415] ? __kasan_check_write+0x14/0x20 [ 41.672787][ T415] ? create_io_thread+0x1e0/0x1e0 [ 41.677644][ T415] ? __mutex_lock_slowpath+0x10/0x10 [ 41.682764][ T415] __x64_sys_clone+0x23f/0x290 [ 41.687364][ T415] ? __do_sys_vfork+0x130/0x130 [ 41.692051][ T415] ? ksys_write+0x260/0x2c0 [ 41.696390][ T415] ? debug_smp_processor_id+0x17/0x20 [ 41.701600][ T415] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 41.707498][ T415] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.712967][ T415] do_syscall_64+0x3d/0xb0 [ 41.717222][ T415] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.722949][ T415] RIP: 0033:0x7f45973d1419 [ 41.727211][ T415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.746644][ T415] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.754888][ T415] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 41.762698][ T415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 41.770509][ T415] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 41.778321][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 41.786134][ T415] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 41.793946][ T415] [ 41.797891][ T416] CPU: 1 PID: 416 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 41.807873][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 41.817765][ T416] Call Trace: [ 41.820886][ T416] [ 41.823663][ T416] dump_stack_lvl+0x151/0x1b7 [ 41.828182][ T416] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.833647][ T416] dump_stack+0x15/0x17 [ 41.837643][ T416] should_fail+0x3c6/0x510 [ 41.841895][ T416] __should_failslab+0xa4/0xe0 [ 41.846496][ T416] ? anon_vma_clone+0x9a/0x4c0 [ 41.851093][ T416] should_failslab+0x9/0x20 [ 41.855430][ T416] slab_pre_alloc_hook+0x37/0xd0 [ 41.860204][ T416] ? anon_vma_clone+0x9a/0x4c0 [ 41.864800][ T416] kmem_cache_alloc+0x44/0x200 [ 41.869402][ T416] anon_vma_clone+0x9a/0x4c0 [ 41.873830][ T416] anon_vma_fork+0x91/0x500 [ 41.878168][ T416] ? anon_vma_name+0x4c/0x70 [ 41.882595][ T416] ? vm_area_dup+0x17a/0x230 [ 41.887020][ T416] dup_mm+0x8c5/0x12c0 [ 41.890928][ T416] ? copy_init_mm+0x20/0x20 [ 41.895266][ T416] copy_mm+0x107/0x1b0 [ 41.899173][ T416] copy_process+0x12bc/0x3260 [ 41.903705][ T416] ? proc_fail_nth_write+0x20b/0x290 [ 41.908805][ T416] ? fsnotify_perm+0x6a/0x5d0 [ 41.913317][ T416] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.918267][ T416] ? vfs_write+0xa0d/0x1160 [ 41.922605][ T416] kernel_clone+0x21e/0x9e0 [ 41.926948][ T416] ? file_end_write+0x1c0/0x1c0 [ 41.931632][ T416] ? __kasan_check_write+0x14/0x20 [ 41.936578][ T416] ? create_io_thread+0x1e0/0x1e0 [ 41.941439][ T416] ? __mutex_lock_slowpath+0x10/0x10 [ 41.946559][ T416] __x64_sys_clone+0x23f/0x290 [ 41.951160][ T416] ? __do_sys_vfork+0x130/0x130 [ 41.955845][ T416] ? ksys_write+0x260/0x2c0 [ 41.960187][ T416] ? debug_smp_processor_id+0x17/0x20 [ 41.965394][ T416] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 41.971295][ T416] ? exit_to_user_mode_prepare+0x39/0xa0 [ 41.976765][ T416] do_syscall_64+0x3d/0xb0 [ 41.981015][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.986744][ T416] RIP: 0033:0x7f45973d1419 [ 41.990998][ T416] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.010440][ T416] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.018684][ T416] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 42.026499][ T416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 42.034305][ T416] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 42.042116][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 42.049927][ T416] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 42.057742][ T416] [ 42.062101][ T419] CPU: 0 PID: 419 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 42.072079][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.081971][ T419] Call Trace: [ 42.085113][ T419] [ 42.087874][ T419] dump_stack_lvl+0x151/0x1b7 [ 42.092386][ T419] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.097862][ T419] dump_stack+0x15/0x17 [ 42.101845][ T419] should_fail+0x3c6/0x510 [ 42.106121][ T419] __should_failslab+0xa4/0xe0 [ 42.110699][ T419] ? anon_vma_fork+0x1be/0x500 [ 42.115297][ T419] should_failslab+0x9/0x20 [ 42.119641][ T419] slab_pre_alloc_hook+0x37/0xd0 [ 42.124409][ T419] ? anon_vma_fork+0x1be/0x500 [ 42.129016][ T419] kmem_cache_alloc+0x44/0x200 [ 42.133609][ T419] anon_vma_fork+0x1be/0x500 [ 42.138037][ T419] ? vm_area_dup+0x17a/0x230 [ 42.142464][ T419] dup_mm+0x8c5/0x12c0 [ 42.146370][ T419] ? copy_init_mm+0x20/0x20 [ 42.150711][ T419] copy_mm+0x107/0x1b0 [ 42.154617][ T419] copy_process+0x12bc/0x3260 [ 42.159128][ T419] ? proc_fail_nth_write+0x20b/0x290 [ 42.164247][ T419] ? fsnotify_perm+0x6a/0x5d0 [ 42.168761][ T419] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.173708][ T419] ? vfs_write+0xa0d/0x1160 [ 42.178051][ T419] kernel_clone+0x21e/0x9e0 [ 42.182387][ T419] ? file_end_write+0x1c0/0x1c0 [ 42.187075][ T419] ? __kasan_check_write+0x14/0x20 [ 42.192024][ T419] ? create_io_thread+0x1e0/0x1e0 [ 42.196883][ T419] ? __mutex_lock_slowpath+0x10/0x10 [ 42.202003][ T419] __x64_sys_clone+0x23f/0x290 [ 42.206603][ T419] ? __do_sys_vfork+0x130/0x130 [ 42.211289][ T419] ? ksys_write+0x260/0x2c0 [ 42.215628][ T419] ? debug_smp_processor_id+0x17/0x20 [ 42.220833][ T419] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.226738][ T419] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.232208][ T419] do_syscall_64+0x3d/0xb0 [ 42.236458][ T419] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.242189][ T419] RIP: 0033:0x7f45973d1419 [ 42.246442][ T419] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program [ 42.265881][ T419] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.274125][ T419] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 42.281938][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 42.289747][ T419] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 42.297559][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 42.305374][ T419] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 42.309620][ T421] FAULT_INJECTION: forcing a failure. executing program [ 42.309620][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 42.313184][ T419] [ 42.326073][ T418] CPU: 0 PID: 418 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 42.331615][ T424] FAULT_INJECTION: forcing a failure. [ 42.331615][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 42.338944][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.338955][ T418] Call Trace: [ 42.338960][ T418] [ 42.338965][ T418] dump_stack_lvl+0x151/0x1b7 [ 42.338986][ T418] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.339003][ T418] dump_stack+0x15/0x17 [ 42.339016][ T418] should_fail+0x3c6/0x510 [ 42.385390][ T418] __should_failslab+0xa4/0xe0 [ 42.389980][ T418] ? anon_vma_fork+0x1be/0x500 [ 42.394578][ T418] should_failslab+0x9/0x20 [ 42.398920][ T418] slab_pre_alloc_hook+0x37/0xd0 [ 42.403693][ T418] ? anon_vma_fork+0x1be/0x500 [ 42.408293][ T418] kmem_cache_alloc+0x44/0x200 [ 42.412894][ T418] anon_vma_fork+0x1be/0x500 [ 42.417318][ T418] ? vm_area_dup+0x17a/0x230 [ 42.421745][ T418] dup_mm+0x8c5/0x12c0 [ 42.425776][ T418] ? copy_init_mm+0x20/0x20 [ 42.430115][ T418] copy_mm+0x107/0x1b0 [ 42.434020][ T418] copy_process+0x12bc/0x3260 [ 42.438530][ T418] ? proc_fail_nth_write+0x20b/0x290 [ 42.443648][ T418] ? fsnotify_perm+0x6a/0x5d0 [ 42.448164][ T418] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.453116][ T418] ? vfs_write+0xa0d/0x1160 [ 42.457450][ T418] kernel_clone+0x21e/0x9e0 [ 42.461800][ T418] ? file_end_write+0x1c0/0x1c0 [ 42.466483][ T418] ? __kasan_check_write+0x14/0x20 [ 42.471423][ T418] ? create_io_thread+0x1e0/0x1e0 [ 42.476282][ T418] ? __mutex_lock_slowpath+0x10/0x10 [ 42.481837][ T418] __x64_sys_clone+0x23f/0x290 [ 42.486440][ T418] ? __do_sys_vfork+0x130/0x130 [ 42.491130][ T418] ? ksys_write+0x260/0x2c0 [ 42.495464][ T418] ? debug_smp_processor_id+0x17/0x20 [ 42.500669][ T418] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.506573][ T418] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.512040][ T418] do_syscall_64+0x3d/0xb0 [ 42.516294][ T418] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.522194][ T418] RIP: 0033:0x7f45973d1419 [ 42.526450][ T418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.545976][ T418] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.554221][ T418] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 42.562035][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 42.569845][ T418] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 42.577654][ T418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 42.585466][ T418] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 42.593281][ T418] [ 42.596148][ T421] CPU: 1 PID: 421 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 42.606128][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.616020][ T421] Call Trace: [ 42.619145][ T421] [ 42.621918][ T421] dump_stack_lvl+0x151/0x1b7 [ 42.626433][ T421] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.631900][ T421] dump_stack+0x15/0x17 [ 42.635893][ T421] should_fail+0x3c6/0x510 [ 42.640144][ T421] __should_failslab+0xa4/0xe0 [ 42.644745][ T421] ? anon_vma_fork+0xf7/0x500 [ 42.649257][ T421] should_failslab+0x9/0x20 [ 42.653596][ T421] slab_pre_alloc_hook+0x37/0xd0 [ 42.658372][ T421] ? anon_vma_fork+0xf7/0x500 [ 42.662886][ T421] kmem_cache_alloc+0x44/0x200 [ 42.667489][ T421] anon_vma_fork+0xf7/0x500 [ 42.671823][ T421] ? anon_vma_name+0x4c/0x70 [ 42.676250][ T421] ? vm_area_dup+0x17a/0x230 [ 42.680681][ T421] dup_mm+0x8c5/0x12c0 [ 42.684586][ T421] ? copy_init_mm+0x20/0x20 [ 42.688924][ T421] copy_mm+0x107/0x1b0 [ 42.692830][ T421] copy_process+0x12bc/0x3260 [ 42.697348][ T421] ? proc_fail_nth_write+0x20b/0x290 [ 42.702462][ T421] ? fsnotify_perm+0x6a/0x5d0 [ 42.706975][ T421] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.711922][ T421] ? vfs_write+0xa0d/0x1160 [ 42.716263][ T421] kernel_clone+0x21e/0x9e0 [ 42.720602][ T421] ? file_end_write+0x1c0/0x1c0 [ 42.725291][ T421] ? __kasan_check_write+0x14/0x20 [ 42.730235][ T421] ? create_io_thread+0x1e0/0x1e0 [ 42.735095][ T421] ? __mutex_lock_slowpath+0x10/0x10 [ 42.740217][ T421] __x64_sys_clone+0x23f/0x290 [ 42.744824][ T421] ? __do_sys_vfork+0x130/0x130 [ 42.749507][ T421] ? ksys_write+0x260/0x2c0 [ 42.753846][ T421] ? debug_smp_processor_id+0x17/0x20 [ 42.759050][ T421] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.764965][ T421] ? exit_to_user_mode_prepare+0x39/0xa0 [ 42.770423][ T421] do_syscall_64+0x3d/0xb0 [ 42.774673][ T421] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.780403][ T421] RIP: 0033:0x7f45973d1419 [ 42.784655][ T421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.804096][ T421] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.812341][ T421] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 42.820151][ T421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 42.827960][ T421] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 42.835771][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 42.843583][ T421] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 42.851414][ T421] [ 42.855617][ T424] CPU: 0 PID: 424 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 42.865589][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.875480][ T424] Call Trace: [ 42.878610][ T424] [ 42.881384][ T424] dump_stack_lvl+0x151/0x1b7 [ 42.885896][ T424] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.891363][ T424] dump_stack+0x15/0x17 [ 42.895357][ T424] should_fail+0x3c6/0x510 [ 42.899609][ T424] __should_failslab+0xa4/0xe0 [ 42.904208][ T424] ? anon_vma_clone+0x9a/0x4c0 [ 42.908807][ T424] should_failslab+0x9/0x20 [ 42.913148][ T424] slab_pre_alloc_hook+0x37/0xd0 [ 42.917927][ T424] ? anon_vma_clone+0x9a/0x4c0 [ 42.922529][ T424] kmem_cache_alloc+0x44/0x200 [ 42.927123][ T424] anon_vma_clone+0x9a/0x4c0 [ 42.931547][ T424] anon_vma_fork+0x91/0x500 [ 42.935887][ T424] ? anon_vma_name+0x4c/0x70 [ 42.940338][ T424] ? vm_area_dup+0x17a/0x230 [ 42.944741][ T424] dup_mm+0x8c5/0x12c0 [ 42.948653][ T424] ? copy_init_mm+0x20/0x20 [ 42.952991][ T424] copy_mm+0x107/0x1b0 [ 42.956915][ T424] copy_process+0x12bc/0x3260 [ 42.961409][ T424] ? proc_fail_nth_write+0x20b/0x290 [ 42.966526][ T424] ? fsnotify_perm+0x6a/0x5d0 [ 42.971037][ T424] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.975991][ T424] ? vfs_write+0xa0d/0x1160 [ 42.980333][ T424] kernel_clone+0x21e/0x9e0 [ 42.984667][ T424] ? file_end_write+0x1c0/0x1c0 [ 42.989351][ T424] ? __kasan_check_write+0x14/0x20 [ 42.994297][ T424] ? create_io_thread+0x1e0/0x1e0 [ 42.999159][ T424] ? __mutex_lock_slowpath+0x10/0x10 [ 43.004280][ T424] __x64_sys_clone+0x23f/0x290 [ 43.008879][ T424] ? __do_sys_vfork+0x130/0x130 [ 43.013564][ T424] ? ksys_write+0x260/0x2c0 [ 43.017906][ T424] ? debug_smp_processor_id+0x17/0x20 [ 43.023113][ T424] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.029016][ T424] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.034484][ T424] do_syscall_64+0x3d/0xb0 [ 43.038737][ T424] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.044464][ T424] RIP: 0033:0x7f45973d1419 [ 43.048716][ T424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program executing program [ 43.068158][ T424] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.076403][ T424] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 43.084214][ T424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 43.092026][ T424] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 43.099836][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 43.107646][ T424] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 43.115460][ T424] executing program [ 43.132108][ T428] FAULT_INJECTION: forcing a failure. [ 43.132108][ T428] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 43.136682][ T427] FAULT_INJECTION: forcing a failure. [ 43.136682][ T427] name failslab, interval 1, probability 0, space 0, times 0 [ 43.148418][ T428] CPU: 0 PID: 428 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 43.167515][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.177413][ T428] Call Trace: [ 43.180534][ T428] [ 43.183663][ T428] dump_stack_lvl+0x151/0x1b7 [ 43.188173][ T428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.193641][ T428] dump_stack+0x15/0x17 [ 43.197630][ T428] should_fail+0x3c6/0x510 [ 43.201886][ T428] should_fail_alloc_page+0x5a/0x80 [ 43.206918][ T428] __alloc_pages+0x1e6/0x7b0 [ 43.210000][ T431] FAULT_INJECTION: forcing a failure. [ 43.210000][ T431] name failslab, interval 1, probability 0, space 0, times 0 [ 43.211345][ T428] ? zone_watermark_fast+0x220/0x220 [ 43.228882][ T428] ? __kasan_check_write+0x14/0x20 [ 43.233826][ T428] ? _raw_spin_lock+0xa4/0x1b0 [ 43.238424][ T428] pte_alloc_one+0x73/0x1b0 [ 43.242765][ T428] ? pfn_modify_allowed+0x2f0/0x2f0 [ 43.247798][ T428] ? __pmd_alloc+0x48d/0x550 [ 43.252225][ T428] __pte_alloc+0x86/0x350 [ 43.256391][ T428] ? __pud_alloc+0x260/0x260 [ 43.260823][ T428] ? __pud_alloc+0x213/0x260 [ 43.265246][ T428] ? free_pgtables+0x280/0x280 [ 43.269846][ T428] ? do_handle_mm_fault+0x2330/0x2330 [ 43.275054][ T428] ? __stack_depot_save+0x34/0x470 [ 43.280013][ T428] ? anon_vma_clone+0x9a/0x4c0 [ 43.284598][ T428] copy_page_range+0x28a8/0x2f90 [ 43.289375][ T428] ? __kasan_slab_alloc+0xb1/0xe0 [ 43.294229][ T428] ? slab_post_alloc_hook+0x53/0x2c0 [ 43.299353][ T428] ? copy_process+0x12bc/0x3260 [ 43.304041][ T428] ? __x64_sys_clone+0x23f/0x290 [ 43.308815][ T428] ? do_syscall_64+0x3d/0xb0 [ 43.313240][ T428] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.319147][ T428] ? pfn_valid+0x1e0/0x1e0 [ 43.323394][ T428] ? rwsem_write_trylock+0x15b/0x290 [ 43.328516][ T428] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 43.334767][ T428] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 43.340325][ T428] ? __rb_insert_augmented+0x5de/0x610 [ 43.345612][ T428] dup_mm+0xadc/0x12c0 [ 43.349518][ T428] ? copy_init_mm+0x20/0x20 [ 43.353856][ T428] copy_mm+0x107/0x1b0 [ 43.357762][ T428] copy_process+0x12bc/0x3260 [ 43.362284][ T428] ? proc_fail_nth_write+0x20b/0x290 [ 43.367435][ T428] ? fsnotify_perm+0x6a/0x5d0 [ 43.371920][ T428] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.376860][ T428] ? vfs_write+0xa0d/0x1160 [ 43.381198][ T428] kernel_clone+0x21e/0x9e0 [ 43.385546][ T428] ? file_end_write+0x1c0/0x1c0 [ 43.390226][ T428] ? __kasan_check_write+0x14/0x20 [ 43.395175][ T428] ? create_io_thread+0x1e0/0x1e0 [ 43.400030][ T428] ? __mutex_lock_slowpath+0x10/0x10 [ 43.405151][ T428] __x64_sys_clone+0x23f/0x290 [ 43.409753][ T428] ? __do_sys_vfork+0x130/0x130 [ 43.414437][ T428] ? ksys_write+0x260/0x2c0 [ 43.418779][ T428] ? debug_smp_processor_id+0x17/0x20 [ 43.423989][ T428] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.429887][ T428] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.435359][ T428] do_syscall_64+0x3d/0xb0 [ 43.439612][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.445346][ T428] RIP: 0033:0x7f45973d1419 [ 43.449592][ T428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.469032][ T428] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.477276][ T428] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 43.485087][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 43.492895][ T428] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 43.500711][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 43.508519][ T428] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 43.516335][ T428] [ 43.519200][ T431] CPU: 1 PID: 431 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 43.529181][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.539075][ T431] Call Trace: [ 43.542200][ T431] [ 43.544975][ T431] dump_stack_lvl+0x151/0x1b7 [ 43.549489][ T431] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.554953][ T431] dump_stack+0x15/0x17 [ 43.558944][ T431] should_fail+0x3c6/0x510 [ 43.563201][ T431] __should_failslab+0xa4/0xe0 [ 43.567801][ T431] ? anon_vma_fork+0xf7/0x500 [ 43.572309][ T431] should_failslab+0x9/0x20 [ 43.576650][ T431] slab_pre_alloc_hook+0x37/0xd0 executing program [ 43.581429][ T431] ? anon_vma_fork+0xf7/0x500 [ 43.585942][ T431] kmem_cache_alloc+0x44/0x200 [ 43.590538][ T431] anon_vma_fork+0xf7/0x500 [ 43.594876][ T431] ? anon_vma_name+0x43/0x70 [ 43.599305][ T431] ? vm_area_dup+0x17a/0x230 [ 43.600078][ T436] FAULT_INJECTION: forcing a failure. [ 43.600078][ T436] name failslab, interval 1, probability 0, space 0, times 0 [ 43.603730][ T431] dup_mm+0x8c5/0x12c0 [ 43.603753][ T431] ? copy_init_mm+0x20/0x20 [ 43.624391][ T431] copy_mm+0x107/0x1b0 [ 43.628295][ T431] copy_process+0x12bc/0x3260 [ 43.632810][ T431] ? proc_fail_nth_write+0x20b/0x290 [ 43.637926][ T431] ? fsnotify_perm+0x6a/0x5d0 [ 43.642441][ T431] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.647388][ T431] ? vfs_write+0xa0d/0x1160 [ 43.651743][ T431] kernel_clone+0x21e/0x9e0 [ 43.656064][ T431] ? file_end_write+0x1c0/0x1c0 [ 43.660787][ T431] ? __kasan_check_write+0x14/0x20 [ 43.665700][ T431] ? create_io_thread+0x1e0/0x1e0 [ 43.670560][ T431] ? __mutex_lock_slowpath+0x10/0x10 [ 43.675686][ T431] __x64_sys_clone+0x23f/0x290 [ 43.680281][ T431] ? __do_sys_vfork+0x130/0x130 [ 43.684966][ T431] ? ksys_write+0x260/0x2c0 [ 43.689307][ T431] ? debug_smp_processor_id+0x17/0x20 [ 43.694514][ T431] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.700416][ T431] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.705883][ T431] do_syscall_64+0x3d/0xb0 [ 43.710138][ T431] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.715865][ T431] RIP: 0033:0x7f45973d1419 [ 43.720123][ T431] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.739559][ T431] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.747805][ T431] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 43.755616][ T431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 43.763430][ T431] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 43.771322][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 43.779135][ T431] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 43.787013][ T431] [ 43.789814][ T427] CPU: 0 PID: 427 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 43.799905][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 43.809793][ T427] Call Trace: [ 43.812955][ T427] [ 43.815697][ T427] dump_stack_lvl+0x151/0x1b7 [ 43.820209][ T427] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.825679][ T427] dump_stack+0x15/0x17 [ 43.829668][ T427] should_fail+0x3c6/0x510 [ 43.833921][ T427] __should_failslab+0xa4/0xe0 [ 43.838519][ T427] ? vm_area_dup+0x26/0x230 [ 43.842859][ T427] should_failslab+0x9/0x20 [ 43.847209][ T427] slab_pre_alloc_hook+0x37/0xd0 [ 43.851975][ T427] ? vm_area_dup+0x26/0x230 [ 43.856313][ T427] kmem_cache_alloc+0x44/0x200 [ 43.860914][ T427] vm_area_dup+0x26/0x230 [ 43.865078][ T427] dup_mm+0x81b/0x12c0 [ 43.868984][ T427] ? copy_init_mm+0x20/0x20 [ 43.873324][ T427] copy_mm+0x107/0x1b0 [ 43.877231][ T427] copy_process+0x12bc/0x3260 [ 43.881745][ T427] ? proc_fail_nth_write+0x20b/0x290 [ 43.886863][ T427] ? fsnotify_perm+0x6a/0x5d0 [ 43.891375][ T427] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.896323][ T427] ? vfs_write+0xa0d/0x1160 [ 43.900668][ T427] kernel_clone+0x21e/0x9e0 [ 43.905003][ T427] ? file_end_write+0x1c0/0x1c0 [ 43.909688][ T427] ? __kasan_check_write+0x14/0x20 [ 43.914637][ T427] ? create_io_thread+0x1e0/0x1e0 [ 43.919495][ T427] ? __mutex_lock_slowpath+0x10/0x10 [ 43.924617][ T427] __x64_sys_clone+0x23f/0x290 [ 43.929218][ T427] ? __do_sys_vfork+0x130/0x130 [ 43.933903][ T427] ? ksys_write+0x260/0x2c0 [ 43.938250][ T427] ? debug_smp_processor_id+0x17/0x20 [ 43.943452][ T427] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 43.949355][ T427] ? exit_to_user_mode_prepare+0x39/0xa0 [ 43.954822][ T427] do_syscall_64+0x3d/0xb0 [ 43.959075][ T427] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.964806][ T427] RIP: 0033:0x7f45973d1419 [ 43.969056][ T427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.988581][ T427] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.996826][ T427] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 44.004637][ T427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 44.012448][ T427] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 44.020260][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 44.028071][ T427] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 executing program [ 44.035885][ T427] [ 44.040128][ T436] CPU: 1 PID: 436 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 44.050100][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.059996][ T436] Call Trace: [ 44.063117][ T436] [ 44.065892][ T436] dump_stack_lvl+0x151/0x1b7 [ 44.070407][ T436] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.075875][ T436] dump_stack+0x15/0x17 [ 44.079870][ T436] should_fail+0x3c6/0x510 [ 44.084121][ T436] __should_failslab+0xa4/0xe0 [ 44.088719][ T436] ? anon_vma_clone+0x9a/0x4c0 [ 44.093320][ T436] should_failslab+0x9/0x20 [ 44.097665][ T436] slab_pre_alloc_hook+0x37/0xd0 [ 44.102433][ T436] ? anon_vma_clone+0x9a/0x4c0 [ 44.107038][ T436] kmem_cache_alloc+0x44/0x200 [ 44.111642][ T436] anon_vma_clone+0x9a/0x4c0 [ 44.116058][ T436] anon_vma_fork+0x91/0x500 [ 44.120402][ T436] ? anon_vma_name+0x43/0x70 [ 44.124826][ T436] ? vm_area_dup+0x17a/0x230 [ 44.129253][ T436] dup_mm+0x8c5/0x12c0 [ 44.133161][ T436] ? copy_init_mm+0x20/0x20 [ 44.137501][ T436] copy_mm+0x107/0x1b0 [ 44.141404][ T436] copy_process+0x12bc/0x3260 [ 44.145916][ T436] ? proc_fail_nth_write+0x20b/0x290 [ 44.151036][ T436] ? fsnotify_perm+0x6a/0x5d0 [ 44.156093][ T436] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.161037][ T436] ? vfs_write+0xa0d/0x1160 [ 44.165374][ T436] kernel_clone+0x21e/0x9e0 [ 44.169717][ T436] ? file_end_write+0x1c0/0x1c0 [ 44.174402][ T436] ? __kasan_check_write+0x14/0x20 [ 44.179349][ T436] ? create_io_thread+0x1e0/0x1e0 [ 44.184208][ T436] ? __mutex_lock_slowpath+0x10/0x10 [ 44.189330][ T436] __x64_sys_clone+0x23f/0x290 [ 44.193929][ T436] ? __do_sys_vfork+0x130/0x130 [ 44.198615][ T436] ? ksys_write+0x260/0x2c0 [ 44.202957][ T436] ? debug_smp_processor_id+0x17/0x20 [ 44.208162][ T436] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.214151][ T436] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.219627][ T436] do_syscall_64+0x3d/0xb0 [ 44.223875][ T436] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.229642][ T436] RIP: 0033:0x7f45973d1419 [ 44.233857][ T436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.253297][ T436] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.261542][ T436] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 44.269351][ T436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 44.277182][ T436] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 executing program [ 44.284973][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 44.292786][ T436] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 44.300605][ T436] [ 44.309071][ T440] FAULT_INJECTION: forcing a failure. [ 44.309071][ T440] name failslab, interval 1, probability 0, space 0, times 0 [ 44.327082][ T443] FAULT_INJECTION: forcing a failure. [ 44.327082][ T443] name failslab, interval 1, probability 0, space 0, times 0 [ 44.328336][ T440] CPU: 1 PID: 440 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 44.349481][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.359376][ T440] Call Trace: [ 44.362500][ T440] [ 44.365288][ T440] dump_stack_lvl+0x151/0x1b7 [ 44.369791][ T440] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.375265][ T440] dump_stack+0x15/0x17 [ 44.379250][ T440] should_fail+0x3c6/0x510 [ 44.383502][ T440] __should_failslab+0xa4/0xe0 [ 44.388103][ T440] ? anon_vma_fork+0xf7/0x500 [ 44.392619][ T440] should_failslab+0x9/0x20 [ 44.396956][ T440] slab_pre_alloc_hook+0x37/0xd0 [ 44.401732][ T440] ? anon_vma_fork+0xf7/0x500 [ 44.406329][ T440] kmem_cache_alloc+0x44/0x200 [ 44.410935][ T440] anon_vma_fork+0xf7/0x500 [ 44.415269][ T440] ? anon_vma_name+0x4c/0x70 [ 44.419695][ T440] ? vm_area_dup+0x17a/0x230 [ 44.424121][ T440] dup_mm+0x8c5/0x12c0 [ 44.428028][ T440] ? copy_init_mm+0x20/0x20 [ 44.432367][ T440] copy_mm+0x107/0x1b0 [ 44.436274][ T440] copy_process+0x12bc/0x3260 [ 44.440792][ T440] ? proc_fail_nth_write+0x20b/0x290 [ 44.445937][ T440] ? fsnotify_perm+0x6a/0x5d0 [ 44.450419][ T440] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.455372][ T440] ? vfs_write+0xa0d/0x1160 [ 44.459704][ T440] kernel_clone+0x21e/0x9e0 [ 44.464047][ T440] ? file_end_write+0x1c0/0x1c0 [ 44.468731][ T440] ? __kasan_check_write+0x14/0x20 [ 44.473677][ T440] ? create_io_thread+0x1e0/0x1e0 [ 44.478540][ T440] ? __mutex_lock_slowpath+0x10/0x10 [ 44.483664][ T440] __x64_sys_clone+0x23f/0x290 [ 44.488259][ T440] ? __do_sys_vfork+0x130/0x130 [ 44.492947][ T440] ? ksys_write+0x260/0x2c0 [ 44.497288][ T440] ? debug_smp_processor_id+0x17/0x20 [ 44.502493][ T440] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.508396][ T440] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.513862][ T440] do_syscall_64+0x3d/0xb0 [ 44.518121][ T440] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.523843][ T440] RIP: 0033:0x7f45973d1419 [ 44.528098][ T440] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.547540][ T440] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.555781][ T440] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 44.563595][ T440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 44.571406][ T440] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 44.579217][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 44.587029][ T440] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 44.594843][ T440] [ 44.597705][ T443] CPU: 0 PID: 443 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 44.607688][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.617582][ T443] Call Trace: [ 44.620702][ T443] [ 44.623480][ T443] dump_stack_lvl+0x151/0x1b7 [ 44.627995][ T443] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.633460][ T443] dump_stack+0x15/0x17 [ 44.637454][ T443] should_fail+0x3c6/0x510 [ 44.641707][ T443] __should_failslab+0xa4/0xe0 [ 44.646306][ T443] ? anon_vma_clone+0x9a/0x4c0 [ 44.650905][ T443] should_failslab+0x9/0x20 [ 44.655252][ T443] slab_pre_alloc_hook+0x37/0xd0 [ 44.660018][ T443] ? anon_vma_clone+0x9a/0x4c0 [ 44.664619][ T443] kmem_cache_alloc+0x44/0x200 [ 44.669230][ T443] anon_vma_clone+0x9a/0x4c0 [ 44.673645][ T443] anon_vma_fork+0x91/0x500 [ 44.677984][ T443] ? anon_vma_name+0x4c/0x70 [ 44.682411][ T443] ? vm_area_dup+0x17a/0x230 [ 44.686840][ T443] dup_mm+0x8c5/0x12c0 [ 44.690745][ T443] ? copy_init_mm+0x20/0x20 [ 44.695083][ T443] copy_mm+0x107/0x1b0 [ 44.698991][ T443] copy_process+0x12bc/0x3260 [ 44.703502][ T443] ? proc_fail_nth_write+0x20b/0x290 [ 44.708625][ T443] ? fsnotify_perm+0x6a/0x5d0 [ 44.713134][ T443] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.718083][ T443] ? vfs_write+0xa0d/0x1160 [ 44.722425][ T443] kernel_clone+0x21e/0x9e0 [ 44.726763][ T443] ? file_end_write+0x1c0/0x1c0 [ 44.731451][ T443] ? __kasan_check_write+0x14/0x20 [ 44.736395][ T443] ? create_io_thread+0x1e0/0x1e0 [ 44.741429][ T443] ? __mutex_lock_slowpath+0x10/0x10 [ 44.746550][ T443] __x64_sys_clone+0x23f/0x290 [ 44.751150][ T443] ? __do_sys_vfork+0x130/0x130 [ 44.755837][ T443] ? ksys_write+0x260/0x2c0 [ 44.760176][ T443] ? debug_smp_processor_id+0x17/0x20 [ 44.765386][ T443] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 44.771285][ T443] ? exit_to_user_mode_prepare+0x39/0xa0 [ 44.776753][ T443] do_syscall_64+0x3d/0xb0 [ 44.781004][ T443] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.786734][ T443] RIP: 0033:0x7f45973d1419 [ 44.790987][ T443] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.810429][ T443] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.818672][ T443] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 44.826485][ T443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 executing program executing program [ 44.834296][ T443] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 44.842111][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 44.849918][ T443] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 44.857731][ T443] [ 44.864952][ T446] FAULT_INJECTION: forcing a failure. [ 44.864952][ T446] name failslab, interval 1, probability 0, space 0, times 0 [ 44.880945][ T446] CPU: 1 PID: 446 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 44.890918][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 44.900810][ T446] Call Trace: [ 44.903936][ T446] [ 44.906713][ T446] dump_stack_lvl+0x151/0x1b7 [ 44.911234][ T446] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.916695][ T446] dump_stack+0x15/0x17 [ 44.920684][ T446] should_fail+0x3c6/0x510 [ 44.924938][ T446] __should_failslab+0xa4/0xe0 [ 44.929537][ T446] ? anon_vma_clone+0x9a/0x4c0 [ 44.934137][ T446] should_failslab+0x9/0x20 [ 44.938480][ T446] slab_pre_alloc_hook+0x37/0xd0 [ 44.943251][ T446] ? anon_vma_clone+0x9a/0x4c0 [ 44.947850][ T446] kmem_cache_alloc+0x44/0x200 [ 44.952714][ T446] anon_vma_clone+0x9a/0x4c0 [ 44.957142][ T446] anon_vma_fork+0x91/0x500 [ 44.961479][ T446] ? anon_vma_name+0x4c/0x70 [ 44.965906][ T446] ? vm_area_dup+0x17a/0x230 [ 44.970332][ T446] dup_mm+0x8c5/0x12c0 [ 44.974236][ T446] ? copy_init_mm+0x20/0x20 [ 44.978576][ T446] copy_mm+0x107/0x1b0 [ 44.982483][ T446] copy_process+0x12bc/0x3260 [ 44.986994][ T446] ? proc_fail_nth_write+0x20b/0x290 [ 44.992114][ T446] ? fsnotify_perm+0x6a/0x5d0 [ 44.996628][ T446] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.001576][ T446] ? vfs_write+0xa0d/0x1160 [ 45.005918][ T446] kernel_clone+0x21e/0x9e0 [ 45.010256][ T446] ? file_end_write+0x1c0/0x1c0 [ 45.014967][ T446] ? __kasan_check_write+0x14/0x20 [ 45.019890][ T446] ? create_io_thread+0x1e0/0x1e0 [ 45.024752][ T446] ? __mutex_lock_slowpath+0x10/0x10 [ 45.029871][ T446] __x64_sys_clone+0x23f/0x290 [ 45.034469][ T446] ? __do_sys_vfork+0x130/0x130 [ 45.039156][ T446] ? ksys_write+0x260/0x2c0 [ 45.043496][ T446] ? debug_smp_processor_id+0x17/0x20 [ 45.048702][ T446] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.054911][ T446] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.060378][ T446] do_syscall_64+0x3d/0xb0 [ 45.064632][ T446] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.070361][ T446] RIP: 0033:0x7f45973d1419 [ 45.074619][ T446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.094056][ T446] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.102297][ T446] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 45.110110][ T446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 45.117922][ T446] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 45.125731][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 45.133543][ T446] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 45.141356][ T446] [ 45.145569][ T448] FAULT_INJECTION: forcing a failure. [ 45.145569][ T448] name failslab, interval 1, probability 0, space 0, times 0 [ 45.159186][ T448] CPU: 1 PID: 448 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 45.169160][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 45.179048][ T448] Call Trace: [ 45.182604][ T448] [ 45.185382][ T448] dump_stack_lvl+0x151/0x1b7 [ 45.189896][ T448] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.195365][ T448] dump_stack+0x15/0x17 [ 45.199355][ T448] should_fail+0x3c6/0x510 [ 45.203608][ T448] __should_failslab+0xa4/0xe0 [ 45.208209][ T448] ? anon_vma_clone+0x9a/0x4c0 [ 45.212807][ T448] should_failslab+0x9/0x20 [ 45.217149][ T448] slab_pre_alloc_hook+0x37/0xd0 [ 45.221920][ T448] ? anon_vma_clone+0x9a/0x4c0 [ 45.226519][ T448] kmem_cache_alloc+0x44/0x200 [ 45.231121][ T448] anon_vma_clone+0x9a/0x4c0 [ 45.235550][ T448] anon_vma_fork+0x91/0x500 [ 45.239886][ T448] ? anon_vma_name+0x4c/0x70 [ 45.244313][ T448] ? vm_area_dup+0x17a/0x230 [ 45.248740][ T448] dup_mm+0x8c5/0x12c0 [ 45.252648][ T448] ? copy_init_mm+0x20/0x20 [ 45.256986][ T448] copy_mm+0x107/0x1b0 [ 45.260889][ T448] copy_process+0x12bc/0x3260 [ 45.265403][ T448] ? proc_fail_nth_write+0x20b/0x290 [ 45.270524][ T448] ? fsnotify_perm+0x6a/0x5d0 [ 45.275037][ T448] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.279983][ T448] ? vfs_write+0xa0d/0x1160 [ 45.284325][ T448] kernel_clone+0x21e/0x9e0 [ 45.288664][ T448] ? file_end_write+0x1c0/0x1c0 [ 45.293349][ T448] ? __kasan_check_write+0x14/0x20 [ 45.298298][ T448] ? create_io_thread+0x1e0/0x1e0 [ 45.303157][ T448] ? __mutex_lock_slowpath+0x10/0x10 [ 45.308281][ T448] __x64_sys_clone+0x23f/0x290 [ 45.312879][ T448] ? __do_sys_vfork+0x130/0x130 [ 45.317566][ T448] ? ksys_write+0x260/0x2c0 [ 45.321993][ T448] ? debug_smp_processor_id+0x17/0x20 [ 45.327198][ T448] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.333108][ T448] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.338571][ T448] do_syscall_64+0x3d/0xb0 [ 45.342824][ T448] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.348552][ T448] RIP: 0033:0x7f45973d1419 [ 45.352806][ T448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.372248][ T448] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.380491][ T448] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 executing program executing program executing program [ 45.388302][ T448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 45.396113][ T448] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 45.403925][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 45.411733][ T448] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 45.419548][ T448] [ 45.434157][ T453] FAULT_INJECTION: forcing a failure. executing program [ 45.434157][ T453] name failslab, interval 1, probability 0, space 0, times 0 [ 45.444330][ T454] FAULT_INJECTION: forcing a failure. [ 45.444330][ T454] name failslab, interval 1, probability 0, space 0, times 0 [ 45.452163][ T459] FAULT_INJECTION: forcing a failure. [ 45.452163][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 45.460566][ T454] CPU: 0 PID: 454 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 45.481507][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 45.491381][ T454] Call Trace: [ 45.494502][ T454] [ 45.497286][ T454] dump_stack_lvl+0x151/0x1b7 [ 45.501794][ T454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.507264][ T454] dump_stack+0x15/0x17 [ 45.511253][ T454] should_fail+0x3c6/0x510 [ 45.515517][ T454] __should_failslab+0xa4/0xe0 [ 45.520113][ T454] ? vm_area_dup+0x26/0x230 [ 45.524452][ T454] should_failslab+0x9/0x20 [ 45.528797][ T454] slab_pre_alloc_hook+0x37/0xd0 [ 45.533562][ T454] ? vm_area_dup+0x26/0x230 [ 45.537898][ T454] kmem_cache_alloc+0x44/0x200 [ 45.542501][ T454] vm_area_dup+0x26/0x230 [ 45.546665][ T454] dup_mm+0x81b/0x12c0 [ 45.550574][ T454] ? copy_init_mm+0x20/0x20 [ 45.554912][ T454] copy_mm+0x107/0x1b0 [ 45.558815][ T454] copy_process+0x12bc/0x3260 [ 45.563329][ T454] ? proc_fail_nth_write+0x20b/0x290 [ 45.568451][ T454] ? fsnotify_perm+0x6a/0x5d0 [ 45.572962][ T454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.577909][ T454] ? vfs_write+0xa0d/0x1160 [ 45.582249][ T454] kernel_clone+0x21e/0x9e0 [ 45.586593][ T454] ? file_end_write+0x1c0/0x1c0 [ 45.591277][ T454] ? __kasan_check_write+0x14/0x20 [ 45.596228][ T454] ? create_io_thread+0x1e0/0x1e0 [ 45.601088][ T454] ? __mutex_lock_slowpath+0x10/0x10 [ 45.606294][ T454] __x64_sys_clone+0x23f/0x290 [ 45.610893][ T454] ? __do_sys_vfork+0x130/0x130 [ 45.615577][ T454] ? ksys_write+0x260/0x2c0 [ 45.619917][ T454] ? debug_smp_processor_id+0x17/0x20 [ 45.625123][ T454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.631025][ T454] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.636493][ T454] do_syscall_64+0x3d/0xb0 [ 45.640748][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.646476][ T454] RIP: 0033:0x7f45973d1419 [ 45.650730][ T454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.670604][ T454] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.678848][ T454] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 45.686660][ T454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 45.694471][ T454] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 45.702281][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 45.710091][ T454] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 45.717906][ T454] [ 45.721367][ T453] CPU: 0 PID: 453 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 45.731324][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 45.741220][ T453] Call Trace: [ 45.744342][ T453] [ 45.747119][ T453] dump_stack_lvl+0x151/0x1b7 [ 45.751632][ T453] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.757100][ T453] dump_stack+0x15/0x17 [ 45.761092][ T453] should_fail+0x3c6/0x510 [ 45.765346][ T453] __should_failslab+0xa4/0xe0 [ 45.769943][ T453] ? vm_area_dup+0x26/0x230 [ 45.774283][ T453] should_failslab+0x9/0x20 [ 45.778627][ T453] slab_pre_alloc_hook+0x37/0xd0 [ 45.783398][ T453] ? vm_area_dup+0x26/0x230 [ 45.787738][ T453] kmem_cache_alloc+0x44/0x200 [ 45.792339][ T453] vm_area_dup+0x26/0x230 [ 45.796503][ T453] dup_mm+0x81b/0x12c0 [ 45.800409][ T453] ? copy_init_mm+0x20/0x20 [ 45.804750][ T453] copy_mm+0x107/0x1b0 [ 45.808652][ T453] copy_process+0x12bc/0x3260 [ 45.813172][ T453] ? proc_fail_nth_write+0x20b/0x290 [ 45.818289][ T453] ? fsnotify_perm+0x6a/0x5d0 [ 45.822801][ T453] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.827748][ T453] ? vfs_write+0xa0d/0x1160 [ 45.832090][ T453] kernel_clone+0x21e/0x9e0 [ 45.836427][ T453] ? file_end_write+0x1c0/0x1c0 [ 45.841113][ T453] ? __kasan_check_write+0x14/0x20 [ 45.846061][ T453] ? create_io_thread+0x1e0/0x1e0 [ 45.850921][ T453] ? __mutex_lock_slowpath+0x10/0x10 [ 45.856065][ T453] __x64_sys_clone+0x23f/0x290 [ 45.860643][ T453] ? __do_sys_vfork+0x130/0x130 [ 45.865330][ T453] ? ksys_write+0x260/0x2c0 [ 45.869669][ T453] ? debug_smp_processor_id+0x17/0x20 [ 45.874874][ T453] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 45.880785][ T453] ? exit_to_user_mode_prepare+0x39/0xa0 [ 45.886252][ T453] do_syscall_64+0x3d/0xb0 [ 45.890503][ T453] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.896229][ T453] RIP: 0033:0x7f45973d1419 [ 45.900483][ T453] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.919920][ T453] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.928164][ T453] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 45.935975][ T453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 45.943786][ T453] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 45.951771][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 45.959582][ T453] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 45.967396][ T453] [ 45.972997][ T459] CPU: 0 PID: 459 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 45.982967][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 45.992859][ T459] Call Trace: [ 45.995980][ T459] [ 45.998759][ T459] dump_stack_lvl+0x151/0x1b7 [ 46.003274][ T459] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.008757][ T459] dump_stack+0x15/0x17 [ 46.012735][ T459] should_fail+0x3c6/0x510 [ 46.016988][ T459] __should_failslab+0xa4/0xe0 [ 46.021587][ T459] ? anon_vma_clone+0x9a/0x4c0 [ 46.026186][ T459] should_failslab+0x9/0x20 [ 46.030530][ T459] slab_pre_alloc_hook+0x37/0xd0 [ 46.035299][ T459] ? anon_vma_clone+0x9a/0x4c0 [ 46.039899][ T459] kmem_cache_alloc+0x44/0x200 [ 46.044504][ T459] anon_vma_clone+0x9a/0x4c0 [ 46.048926][ T459] anon_vma_fork+0x91/0x500 [ 46.053264][ T459] ? anon_vma_name+0x4c/0x70 [ 46.057693][ T459] ? vm_area_dup+0x17a/0x230 [ 46.062119][ T459] dup_mm+0x8c5/0x12c0 [ 46.066024][ T459] ? copy_init_mm+0x20/0x20 [ 46.070362][ T459] copy_mm+0x107/0x1b0 [ 46.074269][ T459] copy_process+0x12bc/0x3260 [ 46.078783][ T459] ? proc_fail_nth_write+0x20b/0x290 [ 46.083922][ T459] ? fsnotify_perm+0x6a/0x5d0 [ 46.088414][ T459] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.093361][ T459] ? vfs_write+0xa0d/0x1160 [ 46.097720][ T459] kernel_clone+0x21e/0x9e0 [ 46.102041][ T459] ? file_end_write+0x1c0/0x1c0 [ 46.106754][ T459] ? __kasan_check_write+0x14/0x20 [ 46.111675][ T459] ? create_io_thread+0x1e0/0x1e0 [ 46.116537][ T459] ? __mutex_lock_slowpath+0x10/0x10 [ 46.121657][ T459] __x64_sys_clone+0x23f/0x290 [ 46.126255][ T459] ? __do_sys_vfork+0x130/0x130 [ 46.130941][ T459] ? ksys_write+0x260/0x2c0 [ 46.135283][ T459] ? debug_smp_processor_id+0x17/0x20 [ 46.140491][ T459] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.146484][ T459] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.151947][ T459] do_syscall_64+0x3d/0xb0 [ 46.156199][ T459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.161929][ T459] RIP: 0033:0x7f45973d1419 [ 46.166180][ T459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.185882][ T459] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.194128][ T459] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 46.201945][ T459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 46.209751][ T459] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 46.217563][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 46.225373][ T459] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 46.233188][ T459] [ 46.239149][ T456] FAULT_INJECTION: forcing a failure. [ 46.239149][ T456] name failslab, interval 1, probability 0, space 0, times 0 [ 46.251625][ T456] CPU: 0 PID: 456 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 46.261531][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 46.271427][ T456] Call Trace: [ 46.274557][ T456] [ 46.277332][ T456] dump_stack_lvl+0x151/0x1b7 [ 46.281846][ T456] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.287315][ T456] dump_stack+0x15/0x17 [ 46.291299][ T456] should_fail+0x3c6/0x510 [ 46.295558][ T456] __should_failslab+0xa4/0xe0 [ 46.300159][ T456] ? anon_vma_clone+0x9a/0x4c0 [ 46.304758][ T456] should_failslab+0x9/0x20 [ 46.309105][ T456] slab_pre_alloc_hook+0x37/0xd0 [ 46.313871][ T456] ? anon_vma_clone+0x9a/0x4c0 [ 46.318465][ T456] kmem_cache_alloc+0x44/0x200 [ 46.323068][ T456] anon_vma_clone+0x9a/0x4c0 [ 46.327493][ T456] anon_vma_fork+0x91/0x500 [ 46.331835][ T456] ? anon_vma_name+0x4c/0x70 [ 46.336263][ T456] ? vm_area_dup+0x17a/0x230 [ 46.340688][ T456] dup_mm+0x8c5/0x12c0 [ 46.344595][ T456] ? copy_init_mm+0x20/0x20 [ 46.348929][ T456] copy_mm+0x107/0x1b0 [ 46.352834][ T456] copy_process+0x12bc/0x3260 [ 46.357349][ T456] ? proc_fail_nth_write+0x20b/0x290 [ 46.362473][ T456] ? fsnotify_perm+0x6a/0x5d0 [ 46.366985][ T456] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.371927][ T456] ? vfs_write+0xa0d/0x1160 [ 46.376277][ T456] kernel_clone+0x21e/0x9e0 [ 46.380606][ T456] ? file_end_write+0x1c0/0x1c0 [ 46.385294][ T456] ? __kasan_check_write+0x14/0x20 [ 46.390256][ T456] ? create_io_thread+0x1e0/0x1e0 [ 46.395198][ T456] ? __mutex_lock_slowpath+0x10/0x10 [ 46.400316][ T456] __x64_sys_clone+0x23f/0x290 [ 46.404916][ T456] ? __do_sys_vfork+0x130/0x130 [ 46.409598][ T456] ? ksys_write+0x260/0x2c0 [ 46.413942][ T456] ? debug_smp_processor_id+0x17/0x20 [ 46.419143][ T456] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.425044][ T456] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.430513][ T456] do_syscall_64+0x3d/0xb0 [ 46.434768][ T456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.440499][ T456] RIP: 0033:0x7f45973d1419 [ 46.444749][ T456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.464192][ T456] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.472439][ T456] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 46.480246][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 46.488058][ T456] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 executing program executing program [ 46.495871][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 46.503685][ T456] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 46.511491][ T456] [ 46.527367][ T463] FAULT_INJECTION: forcing a failure. [ 46.527367][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 46.529976][ T465] FAULT_INJECTION: forcing a failure. [ 46.529976][ T465] name failslab, interval 1, probability 0, space 0, times 0 [ 46.540193][ T463] CPU: 1 PID: 463 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 46.562257][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 46.572148][ T463] Call Trace: [ 46.575275][ T463] [ 46.578051][ T463] dump_stack_lvl+0x151/0x1b7 [ 46.582571][ T463] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.588032][ T463] dump_stack+0x15/0x17 [ 46.592025][ T463] should_fail+0x3c6/0x510 [ 46.596290][ T463] __should_failslab+0xa4/0xe0 [ 46.600885][ T463] ? vm_area_dup+0x26/0x230 [ 46.605070][ T467] FAULT_INJECTION: forcing a failure. [ 46.605070][ T467] name failslab, interval 1, probability 0, space 0, times 0 [ 46.605219][ T463] should_failslab+0x9/0x20 [ 46.621976][ T463] slab_pre_alloc_hook+0x37/0xd0 [ 46.626743][ T463] ? vm_area_dup+0x26/0x230 [ 46.631082][ T463] kmem_cache_alloc+0x44/0x200 [ 46.635682][ T463] vm_area_dup+0x26/0x230 [ 46.639848][ T463] dup_mm+0x81b/0x12c0 [ 46.643754][ T463] ? copy_init_mm+0x20/0x20 [ 46.648092][ T463] copy_mm+0x107/0x1b0 [ 46.651999][ T463] copy_process+0x12bc/0x3260 [ 46.656523][ T463] ? proc_fail_nth_write+0x20b/0x290 [ 46.661631][ T463] ? fsnotify_perm+0x6a/0x5d0 [ 46.666143][ T463] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.671089][ T463] ? vfs_write+0xa0d/0x1160 [ 46.675431][ T463] kernel_clone+0x21e/0x9e0 [ 46.679772][ T463] ? file_end_write+0x1c0/0x1c0 [ 46.684458][ T463] ? __kasan_check_write+0x14/0x20 [ 46.689408][ T463] ? create_io_thread+0x1e0/0x1e0 [ 46.694265][ T463] ? __mutex_lock_slowpath+0x10/0x10 [ 46.699388][ T463] __x64_sys_clone+0x23f/0x290 [ 46.703986][ T463] ? __do_sys_vfork+0x130/0x130 [ 46.708675][ T463] ? ksys_write+0x260/0x2c0 [ 46.713016][ T463] ? debug_smp_processor_id+0x17/0x20 [ 46.718220][ T463] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.724120][ T463] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.729589][ T463] do_syscall_64+0x3d/0xb0 [ 46.733841][ T463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.739570][ T463] RIP: 0033:0x7f45973d1419 [ 46.743824][ T463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.763266][ T463] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.771508][ T463] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 46.779318][ T463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 46.787130][ T463] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 executing program [ 46.794940][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 46.802755][ T463] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 46.810573][ T463] [ 46.813516][ T465] CPU: 0 PID: 465 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 46.823497][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 46.833394][ T465] Call Trace: [ 46.836516][ T465] [ 46.839379][ T465] dump_stack_lvl+0x151/0x1b7 [ 46.843895][ T465] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.849359][ T465] dump_stack+0x15/0x17 [ 46.853361][ T465] should_fail+0x3c6/0x510 [ 46.857614][ T465] __should_failslab+0xa4/0xe0 [ 46.862206][ T465] ? anon_vma_clone+0x9a/0x4c0 [ 46.866805][ T465] should_failslab+0x9/0x20 [ 46.871145][ T465] slab_pre_alloc_hook+0x37/0xd0 [ 46.876003][ T465] ? anon_vma_clone+0x9a/0x4c0 [ 46.880605][ T465] kmem_cache_alloc+0x44/0x200 [ 46.885466][ T465] anon_vma_clone+0x9a/0x4c0 [ 46.889978][ T465] anon_vma_fork+0x91/0x500 [ 46.894319][ T465] ? anon_vma_name+0x4c/0x70 [ 46.898742][ T465] ? vm_area_dup+0x17a/0x230 [ 46.903173][ T465] dup_mm+0x8c5/0x12c0 [ 46.907080][ T465] ? copy_init_mm+0x20/0x20 [ 46.911416][ T465] copy_mm+0x107/0x1b0 [ 46.915321][ T465] copy_process+0x12bc/0x3260 [ 46.919834][ T465] ? proc_fail_nth_write+0x20b/0x290 [ 46.924956][ T465] ? fsnotify_perm+0x6a/0x5d0 [ 46.929469][ T465] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.934417][ T465] ? vfs_write+0xa0d/0x1160 [ 46.938755][ T465] kernel_clone+0x21e/0x9e0 [ 46.943093][ T465] ? file_end_write+0x1c0/0x1c0 [ 46.947782][ T465] ? __kasan_check_write+0x14/0x20 [ 46.952730][ T465] ? create_io_thread+0x1e0/0x1e0 [ 46.957589][ T465] ? __mutex_lock_slowpath+0x10/0x10 [ 46.962710][ T465] __x64_sys_clone+0x23f/0x290 [ 46.967309][ T465] ? __do_sys_vfork+0x130/0x130 [ 46.971995][ T465] ? ksys_write+0x260/0x2c0 [ 46.976336][ T465] ? debug_smp_processor_id+0x17/0x20 [ 46.981542][ T465] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 46.987448][ T465] ? exit_to_user_mode_prepare+0x39/0xa0 [ 46.992912][ T465] do_syscall_64+0x3d/0xb0 [ 46.997166][ T465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.002894][ T465] RIP: 0033:0x7f45973d1419 [ 47.007148][ T465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.026589][ T465] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.034832][ T465] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 47.042645][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.050454][ T465] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 47.058265][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 47.066078][ T465] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 47.073891][ T465] [ 47.077296][ T467] CPU: 1 PID: 467 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 47.087263][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.097155][ T467] Call Trace: [ 47.100647][ T467] [ 47.103422][ T467] dump_stack_lvl+0x151/0x1b7 [ 47.107935][ T467] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.113405][ T467] dump_stack+0x15/0x17 [ 47.117398][ T467] should_fail+0x3c6/0x510 [ 47.121650][ T467] __should_failslab+0xa4/0xe0 [ 47.126249][ T467] ? anon_vma_fork+0xf7/0x500 [ 47.130762][ T467] should_failslab+0x9/0x20 [ 47.135100][ T467] slab_pre_alloc_hook+0x37/0xd0 [ 47.139875][ T467] ? anon_vma_fork+0xf7/0x500 [ 47.144387][ T467] kmem_cache_alloc+0x44/0x200 [ 47.148990][ T467] anon_vma_fork+0xf7/0x500 [ 47.153328][ T467] ? anon_vma_name+0x43/0x70 [ 47.157753][ T467] ? vm_area_dup+0x17a/0x230 [ 47.162181][ T467] dup_mm+0x8c5/0x12c0 [ 47.166086][ T467] ? copy_init_mm+0x20/0x20 [ 47.170428][ T467] copy_mm+0x107/0x1b0 [ 47.174333][ T467] copy_process+0x12bc/0x3260 [ 47.178844][ T467] ? proc_fail_nth_write+0x20b/0x290 [ 47.183964][ T467] ? fsnotify_perm+0x6a/0x5d0 [ 47.188479][ T467] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.193427][ T467] ? vfs_write+0xa0d/0x1160 [ 47.197768][ T467] kernel_clone+0x21e/0x9e0 [ 47.202103][ T467] ? file_end_write+0x1c0/0x1c0 [ 47.206792][ T467] ? __kasan_check_write+0x14/0x20 [ 47.211738][ T467] ? create_io_thread+0x1e0/0x1e0 [ 47.216598][ T467] ? __mutex_lock_slowpath+0x10/0x10 [ 47.221720][ T467] __x64_sys_clone+0x23f/0x290 [ 47.226329][ T467] ? __do_sys_vfork+0x130/0x130 [ 47.231010][ T467] ? ksys_write+0x260/0x2c0 [ 47.235523][ T467] ? debug_smp_processor_id+0x17/0x20 [ 47.240735][ T467] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.246629][ T467] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.252099][ T467] do_syscall_64+0x3d/0xb0 [ 47.256352][ T467] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.262078][ T467] RIP: 0033:0x7f45973d1419 [ 47.266331][ T467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.285772][ T467] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.294016][ T467] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 executing program [ 47.301915][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.309727][ T467] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 47.317545][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 47.325349][ T467] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 47.333169][ T467] [ 47.347334][ T470] FAULT_INJECTION: forcing a failure. executing program [ 47.347334][ T470] name failslab, interval 1, probability 0, space 0, times 0 [ 47.360179][ T470] CPU: 0 PID: 470 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 47.370144][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.380041][ T470] Call Trace: [ 47.383165][ T470] [ 47.385578][ T477] FAULT_INJECTION: forcing a failure. [ 47.385578][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 47.385938][ T470] dump_stack_lvl+0x151/0x1b7 [ 47.402866][ T470] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.408333][ T470] dump_stack+0x15/0x17 [ 47.412325][ T470] should_fail+0x3c6/0x510 [ 47.416580][ T470] __should_failslab+0xa4/0xe0 [ 47.421181][ T470] ? vm_area_dup+0x26/0x230 [ 47.425515][ T470] should_failslab+0x9/0x20 [ 47.429856][ T470] slab_pre_alloc_hook+0x37/0xd0 [ 47.434632][ T470] ? vm_area_dup+0x26/0x230 [ 47.438972][ T470] kmem_cache_alloc+0x44/0x200 [ 47.443573][ T470] vm_area_dup+0x26/0x230 [ 47.447735][ T470] dup_mm+0x81b/0x12c0 executing program [ 47.451655][ T470] ? copy_init_mm+0x20/0x20 [ 47.455984][ T470] copy_mm+0x107/0x1b0 [ 47.459890][ T470] copy_process+0x12bc/0x3260 [ 47.464399][ T470] ? proc_fail_nth_write+0x20b/0x290 [ 47.469521][ T470] ? fsnotify_perm+0x6a/0x5d0 [ 47.474035][ T470] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.478983][ T470] ? vfs_write+0xa0d/0x1160 [ 47.483412][ T470] kernel_clone+0x21e/0x9e0 [ 47.487744][ T470] ? file_end_write+0x1c0/0x1c0 [ 47.492431][ T470] ? __kasan_check_write+0x14/0x20 [ 47.497380][ T470] ? create_io_thread+0x1e0/0x1e0 [ 47.502240][ T470] ? __mutex_lock_slowpath+0x10/0x10 [ 47.507359][ T470] __x64_sys_clone+0x23f/0x290 [ 47.509096][ T479] FAULT_INJECTION: forcing a failure. [ 47.509096][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 47.511960][ T470] ? __do_sys_vfork+0x130/0x130 [ 47.529062][ T470] ? ksys_write+0x260/0x2c0 [ 47.533396][ T470] ? debug_smp_processor_id+0x17/0x20 [ 47.538603][ T470] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.544507][ T470] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.550064][ T470] do_syscall_64+0x3d/0xb0 [ 47.554317][ T470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.560040][ T470] RIP: 0033:0x7f45973d1419 [ 47.564301][ T470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.583738][ T470] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.591984][ T470] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 executing program [ 47.599794][ T470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.607604][ T470] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 47.608382][ T480] FAULT_INJECTION: forcing a failure. [ 47.608382][ T480] name failslab, interval 1, probability 0, space 0, times 0 [ 47.615414][ T470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 47.615427][ T470] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 47.615441][ T470] [ 47.646321][ T479] CPU: 1 PID: 479 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 47.656294][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.666190][ T479] Call Trace: [ 47.669315][ T479] [ 47.672090][ T479] dump_stack_lvl+0x151/0x1b7 [ 47.676609][ T479] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.682074][ T479] dump_stack+0x15/0x17 [ 47.686063][ T479] should_fail+0x3c6/0x510 [ 47.690315][ T479] __should_failslab+0xa4/0xe0 [ 47.694913][ T479] ? anon_vma_fork+0x1be/0x500 [ 47.699517][ T479] should_failslab+0x9/0x20 [ 47.703854][ T479] slab_pre_alloc_hook+0x37/0xd0 [ 47.708632][ T479] ? anon_vma_fork+0x1be/0x500 [ 47.713227][ T479] kmem_cache_alloc+0x44/0x200 [ 47.717834][ T479] anon_vma_fork+0x1be/0x500 [ 47.722257][ T479] ? vm_area_dup+0x17a/0x230 [ 47.726680][ T479] dup_mm+0x8c5/0x12c0 [ 47.730589][ T479] ? copy_init_mm+0x20/0x20 [ 47.734927][ T479] copy_mm+0x107/0x1b0 [ 47.738836][ T479] copy_process+0x12bc/0x3260 [ 47.743348][ T479] ? proc_fail_nth_write+0x20b/0x290 [ 47.748468][ T479] ? fsnotify_perm+0x6a/0x5d0 [ 47.752983][ T479] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.757927][ T479] ? vfs_write+0xa0d/0x1160 [ 47.762265][ T479] kernel_clone+0x21e/0x9e0 [ 47.766606][ T479] ? file_end_write+0x1c0/0x1c0 [ 47.771295][ T479] ? __kasan_check_write+0x14/0x20 [ 47.776240][ T479] ? create_io_thread+0x1e0/0x1e0 [ 47.781102][ T479] ? __mutex_lock_slowpath+0x10/0x10 [ 47.786221][ T479] __x64_sys_clone+0x23f/0x290 [ 47.790821][ T479] ? __do_sys_vfork+0x130/0x130 [ 47.795520][ T479] ? ksys_write+0x260/0x2c0 [ 47.799849][ T479] ? debug_smp_processor_id+0x17/0x20 [ 47.805052][ T479] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 47.810955][ T479] ? exit_to_user_mode_prepare+0x39/0xa0 [ 47.816424][ T479] do_syscall_64+0x3d/0xb0 [ 47.820679][ T479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.826405][ T479] RIP: 0033:0x7f45973d1419 [ 47.830662][ T479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.850099][ T479] RSP: 002b:00007f45973552f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.858343][ T479] RAX: ffffffffffffffda RBX: 00007f459745a258 RCX: 00007f45973d1419 [ 47.866155][ T479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 47.873967][ T479] RBP: 00007f459745a250 R08: 0000000000000000 R09: 0000000000003237 [ 47.881779][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597355300 [ 47.889587][ T479] R13: 0000000000000002 R14: 00007f4597355400 R15: 0000000000022000 [ 47.897402][ T479] [ 47.900269][ T480] CPU: 0 PID: 480 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 47.910246][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 47.920139][ T480] Call Trace: [ 47.923263][ T480] [ 47.926040][ T480] dump_stack_lvl+0x151/0x1b7 [ 47.930554][ T480] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.936024][ T480] dump_stack+0x15/0x17 [ 47.940099][ T480] should_fail+0x3c6/0x510 [ 47.944352][ T480] __should_failslab+0xa4/0xe0 [ 47.948955][ T480] ? anon_vma_clone+0x9a/0x4c0 [ 47.953555][ T480] should_failslab+0x9/0x20 [ 47.957891][ T480] slab_pre_alloc_hook+0x37/0xd0 [ 47.962667][ T480] ? anon_vma_clone+0x9a/0x4c0 [ 47.967267][ T480] kmem_cache_alloc+0x44/0x200 [ 47.971866][ T480] anon_vma_clone+0x9a/0x4c0 [ 47.976300][ T480] anon_vma_fork+0x91/0x500 [ 47.980631][ T480] ? anon_vma_name+0x4c/0x70 [ 47.985058][ T480] ? vm_area_dup+0x17a/0x230 [ 47.989485][ T480] dup_mm+0x8c5/0x12c0 [ 47.993391][ T480] ? copy_init_mm+0x20/0x20 [ 47.997730][ T480] copy_mm+0x107/0x1b0 [ 48.001635][ T480] copy_process+0x12bc/0x3260 [ 48.006166][ T480] ? proc_fail_nth_write+0x20b/0x290 [ 48.011273][ T480] ? fsnotify_perm+0x6a/0x5d0 [ 48.015783][ T480] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.020729][ T480] ? vfs_write+0xa0d/0x1160 [ 48.025072][ T480] kernel_clone+0x21e/0x9e0 [ 48.029411][ T480] ? file_end_write+0x1c0/0x1c0 [ 48.034096][ T480] ? __kasan_check_write+0x14/0x20 [ 48.039045][ T480] ? create_io_thread+0x1e0/0x1e0 [ 48.043904][ T480] ? __mutex_lock_slowpath+0x10/0x10 [ 48.049023][ T480] __x64_sys_clone+0x23f/0x290 [ 48.053647][ T480] ? __do_sys_vfork+0x130/0x130 [ 48.058313][ T480] ? ksys_write+0x260/0x2c0 [ 48.062653][ T480] ? debug_smp_processor_id+0x17/0x20 [ 48.067860][ T480] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.073760][ T480] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.079226][ T480] do_syscall_64+0x3d/0xb0 [ 48.083482][ T480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.089209][ T480] RIP: 0033:0x7f45973d1419 [ 48.093462][ T480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.112910][ T480] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.121149][ T480] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 48.128963][ T480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 48.136772][ T480] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 48.144580][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 48.152392][ T480] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 48.160206][ T480] [ 48.165743][ T477] CPU: 0 PID: 477 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 48.175718][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 48.185635][ T477] Call Trace: [ 48.188738][ T477] [ 48.191520][ T477] dump_stack_lvl+0x151/0x1b7 [ 48.196029][ T477] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.201505][ T477] dump_stack+0x15/0x17 [ 48.205486][ T477] should_fail+0x3c6/0x510 [ 48.209741][ T477] __should_failslab+0xa4/0xe0 [ 48.214428][ T477] ? anon_vma_clone+0x9a/0x4c0 [ 48.219023][ T477] should_failslab+0x9/0x20 [ 48.223364][ T477] slab_pre_alloc_hook+0x37/0xd0 [ 48.228138][ T477] ? anon_vma_clone+0x9a/0x4c0 [ 48.232736][ T477] kmem_cache_alloc+0x44/0x200 [ 48.237342][ T477] anon_vma_clone+0x9a/0x4c0 [ 48.241766][ T477] anon_vma_fork+0x91/0x500 [ 48.246104][ T477] ? anon_vma_name+0x4c/0x70 [ 48.250531][ T477] ? vm_area_dup+0x17a/0x230 [ 48.254958][ T477] dup_mm+0x8c5/0x12c0 [ 48.258864][ T477] ? copy_init_mm+0x20/0x20 [ 48.263201][ T477] copy_mm+0x107/0x1b0 [ 48.267107][ T477] copy_process+0x12bc/0x3260 [ 48.271620][ T477] ? proc_fail_nth_write+0x20b/0x290 [ 48.276740][ T477] ? fsnotify_perm+0x6a/0x5d0 [ 48.281257][ T477] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.286202][ T477] ? vfs_write+0xa0d/0x1160 [ 48.290542][ T477] kernel_clone+0x21e/0x9e0 [ 48.294879][ T477] ? file_end_write+0x1c0/0x1c0 [ 48.299568][ T477] ? __kasan_check_write+0x14/0x20 [ 48.304515][ T477] ? create_io_thread+0x1e0/0x1e0 [ 48.309375][ T477] ? __mutex_lock_slowpath+0x10/0x10 [ 48.314495][ T477] __x64_sys_clone+0x23f/0x290 [ 48.319095][ T477] ? __do_sys_vfork+0x130/0x130 [ 48.323780][ T477] ? ksys_write+0x260/0x2c0 [ 48.328125][ T477] ? debug_smp_processor_id+0x17/0x20 [ 48.333332][ T477] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.339233][ T477] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.344698][ T477] do_syscall_64+0x3d/0xb0 [ 48.348951][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.354679][ T477] RIP: 0033:0x7f45973d1419 [ 48.358933][ T477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.378380][ T477] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.386622][ T477] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 48.394432][ T477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 executing program executing program [ 48.402250][ T477] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 48.410054][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 48.417870][ T477] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 48.425685][ T477] [ 48.444452][ T484] FAULT_INJECTION: forcing a failure. [ 48.444452][ T484] name failslab, interval 1, probability 0, space 0, times 0 [ 48.459406][ T484] CPU: 1 PID: 484 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 48.469409][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 48.479275][ T484] Call Trace: [ 48.482398][ T484] [ 48.485178][ T484] dump_stack_lvl+0x151/0x1b7 [ 48.489689][ T484] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.495161][ T484] dump_stack+0x15/0x17 [ 48.499152][ T484] should_fail+0x3c6/0x510 [ 48.503402][ T484] __should_failslab+0xa4/0xe0 [ 48.508007][ T484] ? anon_vma_clone+0x9a/0x4c0 [ 48.512600][ T484] should_failslab+0x9/0x20 [ 48.516940][ T484] slab_pre_alloc_hook+0x37/0xd0 [ 48.521715][ T484] ? anon_vma_clone+0x9a/0x4c0 [ 48.526314][ T484] kmem_cache_alloc+0x44/0x200 [ 48.530913][ T484] anon_vma_clone+0x9a/0x4c0 [ 48.535341][ T484] anon_vma_fork+0x91/0x500 [ 48.539678][ T484] ? anon_vma_name+0x4c/0x70 [ 48.544106][ T484] ? vm_area_dup+0x17a/0x230 [ 48.548533][ T484] dup_mm+0x8c5/0x12c0 [ 48.552446][ T484] ? copy_init_mm+0x20/0x20 [ 48.556955][ T484] copy_mm+0x107/0x1b0 [ 48.560859][ T484] copy_process+0x12bc/0x3260 [ 48.565371][ T484] ? proc_fail_nth_write+0x20b/0x290 [ 48.570491][ T484] ? fsnotify_perm+0x6a/0x5d0 [ 48.575002][ T484] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.579950][ T484] ? vfs_write+0xa0d/0x1160 [ 48.584291][ T484] kernel_clone+0x21e/0x9e0 [ 48.588632][ T484] ? file_end_write+0x1c0/0x1c0 [ 48.593315][ T484] ? __kasan_check_write+0x14/0x20 [ 48.598282][ T484] ? create_io_thread+0x1e0/0x1e0 [ 48.603126][ T484] ? __mutex_lock_slowpath+0x10/0x10 [ 48.608249][ T484] __x64_sys_clone+0x23f/0x290 [ 48.612847][ T484] ? __do_sys_vfork+0x130/0x130 [ 48.617531][ T484] ? ksys_write+0x260/0x2c0 [ 48.621871][ T484] ? debug_smp_processor_id+0x17/0x20 [ 48.627077][ T484] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.632979][ T484] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.638449][ T484] do_syscall_64+0x3d/0xb0 [ 48.642877][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.648603][ T484] RIP: 0033:0x7f45973d1419 [ 48.652861][ T484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.672301][ T484] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.680548][ T484] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 48.688355][ T484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 48.696166][ T484] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 executing program [ 48.703978][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 48.711797][ T484] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 48.719611][ T484] [ 48.725251][ T486] FAULT_INJECTION: forcing a failure. [ 48.725251][ T486] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.739019][ T486] CPU: 1 PID: 486 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 48.748985][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 48.758878][ T486] Call Trace: [ 48.762001][ T486] [ 48.764788][ T486] dump_stack_lvl+0x151/0x1b7 [ 48.769293][ T486] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.774759][ T486] ? stack_trace_save+0x113/0x1c0 [ 48.779619][ T486] ? stack_trace_snprint+0xf0/0xf0 [ 48.784570][ T486] dump_stack+0x15/0x17 [ 48.788561][ T486] should_fail+0x3c6/0x510 [ 48.792811][ T486] should_fail_alloc_page+0x5a/0x80 [ 48.797847][ T486] __alloc_pages+0x1e6/0x7b0 [ 48.802272][ T486] ? anon_vma_fork+0x91/0x500 [ 48.806789][ T486] ? copy_process+0x12bc/0x3260 [ 48.811473][ T486] ? zone_watermark_fast+0x220/0x220 [ 48.816598][ T486] new_slab+0x92/0x490 [ 48.820501][ T486] ___slab_alloc+0x39e/0x830 [ 48.824924][ T486] ? anon_vma_clone+0x9a/0x4c0 [ 48.829873][ T486] ? anon_vma_clone+0x9a/0x4c0 [ 48.834471][ T486] __slab_alloc+0x4a/0x90 [ 48.838638][ T486] ? anon_vma_clone+0x9a/0x4c0 [ 48.843238][ T486] kmem_cache_alloc+0x134/0x200 [ 48.848021][ T486] anon_vma_clone+0x9a/0x4c0 [ 48.852438][ T486] anon_vma_fork+0x91/0x500 [ 48.856783][ T486] ? anon_vma_name+0x4c/0x70 [ 48.861205][ T486] ? vm_area_dup+0x17a/0x230 [ 48.865631][ T486] dup_mm+0x8c5/0x12c0 [ 48.869537][ T486] ? copy_init_mm+0x20/0x20 [ 48.873876][ T486] copy_mm+0x107/0x1b0 [ 48.877782][ T486] copy_process+0x12bc/0x3260 [ 48.882296][ T486] ? proc_fail_nth_write+0x20b/0x290 [ 48.887415][ T486] ? fsnotify_perm+0x6a/0x5d0 [ 48.891928][ T486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.896875][ T486] ? vfs_write+0xa0d/0x1160 [ 48.901214][ T486] kernel_clone+0x21e/0x9e0 [ 48.905559][ T486] ? file_end_write+0x1c0/0x1c0 [ 48.910242][ T486] ? __kasan_check_write+0x14/0x20 [ 48.915187][ T486] ? create_io_thread+0x1e0/0x1e0 [ 48.920055][ T486] ? __mutex_lock_slowpath+0x10/0x10 [ 48.925174][ T486] __x64_sys_clone+0x23f/0x290 [ 48.929772][ T486] ? __do_sys_vfork+0x130/0x130 [ 48.934456][ T486] ? ksys_write+0x260/0x2c0 [ 48.938796][ T486] ? debug_smp_processor_id+0x17/0x20 [ 48.944002][ T486] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 48.949906][ T486] ? exit_to_user_mode_prepare+0x39/0xa0 [ 48.955374][ T486] do_syscall_64+0x3d/0xb0 [ 48.959624][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.965352][ T486] RIP: 0033:0x7f45973d1419 [ 48.969607][ T486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.989050][ T486] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.997296][ T486] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 executing program [ 49.005107][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.012915][ T486] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 49.020726][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 49.028537][ T486] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 49.036351][ T486] [ 49.044585][ T492] FAULT_INJECTION: forcing a failure. [ 49.044585][ T492] name failslab, interval 1, probability 0, space 0, times 0 [ 49.055593][ T489] FAULT_INJECTION: forcing a failure. [ 49.055593][ T489] name failslab, interval 1, probability 0, space 0, times 0 [ 49.071509][ T489] CPU: 1 PID: 489 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 49.081481][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.091379][ T489] Call Trace: [ 49.094671][ T489] [ 49.097446][ T489] dump_stack_lvl+0x151/0x1b7 [ 49.101961][ T489] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.107429][ T489] dump_stack+0x15/0x17 [ 49.111418][ T489] should_fail+0x3c6/0x510 [ 49.115675][ T489] __should_failslab+0xa4/0xe0 [ 49.120274][ T489] ? anon_vma_clone+0x9a/0x4c0 [ 49.124872][ T489] should_failslab+0x9/0x20 [ 49.129213][ T489] slab_pre_alloc_hook+0x37/0xd0 [ 49.133988][ T489] ? anon_vma_clone+0x9a/0x4c0 [ 49.138585][ T489] kmem_cache_alloc+0x44/0x200 [ 49.143188][ T489] anon_vma_clone+0x9a/0x4c0 [ 49.147615][ T489] anon_vma_fork+0x91/0x500 [ 49.151952][ T489] ? anon_vma_name+0x4c/0x70 [ 49.156381][ T489] ? vm_area_dup+0x17a/0x230 [ 49.160803][ T489] dup_mm+0x8c5/0x12c0 [ 49.164710][ T489] ? copy_init_mm+0x20/0x20 [ 49.169051][ T489] copy_mm+0x107/0x1b0 [ 49.172955][ T489] copy_process+0x12bc/0x3260 [ 49.177470][ T489] ? proc_fail_nth_write+0x20b/0x290 [ 49.182597][ T489] ? fsnotify_perm+0x6a/0x5d0 [ 49.187103][ T489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.192048][ T489] ? vfs_write+0xa0d/0x1160 [ 49.196389][ T489] kernel_clone+0x21e/0x9e0 [ 49.200732][ T489] ? file_end_write+0x1c0/0x1c0 [ 49.205422][ T489] ? __kasan_check_write+0x14/0x20 [ 49.210477][ T489] ? create_io_thread+0x1e0/0x1e0 [ 49.215335][ T489] ? __mutex_lock_slowpath+0x10/0x10 [ 49.220465][ T489] __x64_sys_clone+0x23f/0x290 [ 49.225058][ T489] ? __do_sys_vfork+0x130/0x130 [ 49.229735][ T489] ? ksys_write+0x260/0x2c0 [ 49.234078][ T489] ? debug_smp_processor_id+0x17/0x20 [ 49.239282][ T489] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.245185][ T489] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.250653][ T489] do_syscall_64+0x3d/0xb0 [ 49.254907][ T489] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.260639][ T489] RIP: 0033:0x7f45973d1419 [ 49.264889][ T489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.284674][ T489] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.292918][ T489] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 49.300732][ T489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.308543][ T489] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 49.316442][ T489] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 49.324252][ T489] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 49.332065][ T489] [ 49.335222][ T492] CPU: 0 PID: 492 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 49.338676][ T371] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 49.345189][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.356726][ T371] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 49.366620][ T492] Call Trace: [ 49.366627][ T492] [ 49.374865][ T371] CPU: 1 PID: 371 Comm: syz-executor709 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 49.377999][ T492] dump_stack_lvl+0x151/0x1b7 [ 49.380766][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.390750][ T492] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.395263][ T371] RIP: 0010:__rb_erase_color+0x20b/0xa60 [ 49.405298][ T492] ? flush_tlb_func+0x372/0x550 [ 49.410759][ T371] Code: 49 89 de 49 c1 ee 03 43 80 3c 26 00 74 08 48 89 df e8 39 6e 31 ff 4c 8b 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 4c 89 ff e8 16 6e 31 ff 41 f6 07 01 48 89 5d [ 49.416228][ T492] dump_stack+0x15/0x17 [ 49.420909][ T371] RSP: 0018:ffffc90000c376a0 EFLAGS: 00010246 [ 49.440354][ T492] should_fail+0x3c6/0x510 [ 49.444344][ T371] [ 49.444349][ T371] RAX: dffffc0000000000 RBX: ffff88811bba3508 RCX: ffff88810c8b93c0 [ 49.450248][ T492] __should_failslab+0xa4/0xe0 [ 49.454500][ T371] RDX: ffffffff81a3d410 RSI: ffff8881092cec78 RDI: ffff88811bba34f8 [ 49.456670][ T492] ? create_new_namespaces+0x34/0x670 [ 49.464479][ T371] RBP: ffffc90000c37700 R08: ffffffff81a3b4d0 R09: ffffed1021259d93 [ 49.469080][ T492] should_failslab+0x9/0x20 [ 49.476892][ T371] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 49.482098][ T492] slab_pre_alloc_hook+0x37/0xd0 [ 49.489914][ T371] R13: ffff88811bba34f8 R14: 1ffff110237746a1 R15: 0000000000000000 [ 49.494251][ T492] ? create_new_namespaces+0x34/0x670 [ 49.502062][ T371] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.506836][ T492] kmem_cache_alloc+0x44/0x200 [ 49.514647][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.519854][ T492] ? cap_capable+0x1d2/0x270 [ 49.528618][ T371] CR2: 00007f4597458040 CR3: 0000000120f3b000 CR4: 00000000003506a0 [ 49.533222][ T492] create_new_namespaces+0x34/0x670 [ 49.539646][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.544068][ T492] ? security_capable+0x87/0xb0 [ 49.551878][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.556914][ T492] ? ns_capable+0x89/0xe0 [ 49.564724][ T371] Call Trace: [ 49.564732][ T371] [ 49.569411][ T492] copy_namespaces+0x1d1/0x220 [ 49.577223][ T371] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 49.581390][ T492] ? copy_mm+0x118/0x1b0 [ 49.584513][ T371] ? rwsem_mark_wake+0x6b0/0x6b0 [ 49.587293][ T492] copy_process+0x12e7/0x3260 [ 49.591890][ T371] vma_interval_tree_remove+0xb82/0xba0 [ 49.598140][ T492] ? proc_fail_nth_write+0x20b/0x290 [ 49.602223][ T371] unlink_file_vma+0xd9/0xf0 [ 49.606993][ T492] ? fsnotify_perm+0x6a/0x5d0 [ 49.611509][ T371] free_pgtables+0x13f/0x280 [ 49.616886][ T492] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.622037][ T371] exit_mmap+0x3e7/0x6f0 [ 49.626459][ T492] ? vfs_write+0xa0d/0x1160 [ 49.630954][ T371] ? exit_aio+0x25e/0x3c0 [ 49.635374][ T492] kernel_clone+0x21e/0x9e0 [ 49.640320][ T371] ? vm_brk+0x30/0x30 [ 49.644398][ T492] ? file_end_write+0x1c0/0x1c0 [ 49.648742][ T371] ? uprobe_clear_state+0x2cd/0x320 [ 49.652906][ T492] ? __kasan_check_write+0x14/0x20 [ 49.657246][ T371] __mmput+0x95/0x310 [ 49.661065][ T492] ? create_io_thread+0x1e0/0x1e0 [ 49.665752][ T371] mmput+0x5b/0x170 [ 49.670784][ T492] ? __mutex_lock_slowpath+0x10/0x10 [ 49.675733][ T371] do_exit+0xbb4/0x2b60 [ 49.679550][ T492] __x64_sys_clone+0x23f/0x290 [ 49.684410][ T371] ? security_file_free+0xc6/0xe0 [ 49.688057][ T492] ? __do_sys_vfork+0x130/0x130 [ 49.693181][ T371] ? put_task_struct+0x80/0x80 [ 49.697167][ T492] ? ksys_write+0x260/0x2c0 [ 49.701767][ T371] ? __fput+0x71b/0x910 [ 49.706631][ T492] ? debug_smp_processor_id+0x17/0x20 [ 49.711316][ T371] ? __kasan_check_write+0x14/0x20 [ 49.715915][ T492] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 49.720261][ T371] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.724248][ T492] ? exit_to_user_mode_prepare+0x39/0xa0 [ 49.729454][ T371] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.734403][ T492] do_syscall_64+0x3d/0xb0 [ 49.740307][ T371] do_group_exit+0x141/0x310 [ 49.745252][ T492] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.750720][ T371] get_signal+0x7a3/0x1630 [ 49.756105][ T492] RIP: 0033:0x7f45973d1419 [ 49.760352][ T371] ? fsnotify_perm+0x6a/0x5d0 [ 49.764782][ T492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.770511][ T371] arch_do_signal_or_restart+0xbd/0x1680 [ 49.774763][ T492] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 [ 49.779014][ T371] ? kernel_clone+0x22e/0x9e0 [ 49.783549][ T492] ORIG_RAX: 0000000000000038 [ 49.802971][ T371] ? file_end_write+0x1c0/0x1c0 [ 49.808434][ T492] RAX: ffffffffffffffda RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 49.814339][ T371] ? __kasan_check_write+0x14/0x20 [ 49.818852][ T492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.823366][ T371] ? create_io_thread+0x1e0/0x1e0 [ 49.828051][ T492] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 [ 49.835864][ T371] ? __mutex_lock_slowpath+0x10/0x10 [ 49.840808][ T492] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 49.848626][ T371] ? get_sigframe_size+0x10/0x10 [ 49.853478][ T492] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 49.861294][ T371] ? __x64_sys_clone+0x23f/0x290 [ 49.866417][ T492] [ 49.874226][ T371] exit_to_user_mode_loop+0xa0/0xe0 [ 49.899486][ T371] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.904776][ T371] syscall_exit_to_user_mode+0x26/0x160 [ 49.910155][ T371] do_syscall_64+0x49/0xb0 [ 49.914409][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.920139][ T371] RIP: 0033:0x7f45973d1419 [ 49.924390][ T371] Code: Unable to access opcode bytes at RIP 0x7f45973d13ef. [ 49.931594][ T371] RSP: 002b:00007f45973762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.939838][ T371] RAX: fffffffffffffffc RBX: 00007f459745a248 RCX: 00007f45973d1419 [ 49.947649][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040200000 [ 49.955462][ T371] RBP: 00007f459745a240 R08: 0000000000000000 R09: 0000000000003237 executing program [ 49.963282][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4597376300 [ 49.971083][ T371] R13: 0000000000000002 R14: 00007f4597376400 R15: 0000000000022000 [ 49.978904][ T371] [ 49.981758][ T371] Modules linked in: [ 50.000902][ T371] ---[ end trace ca15f717750cf9f0 ]--- [ 50.006219][ T371] RIP: 0010:__rb_erase_color+0x20b/0xa60 [ 50.012131][ T371] Code: 49 89 de 49 c1 ee 03 43 80 3c 26 00 74 08 48 89 df e8 39 6e 31 ff 4c 8b 3b 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 4c 89 ff e8 16 6e 31 ff 41 f6 07 01 48 89 5d [ 50.031834][ T371] RSP: 0018:ffffc90000c376a0 EFLAGS: 00010246 [ 50.038053][ T371] RAX: dffffc0000000000 RBX: ffff88811bba3508 RCX: ffff88810c8b93c0 [ 50.045921][ T371] RDX: ffffffff81a3d410 RSI: ffff8881092cec78 RDI: ffff88811bba34f8 [ 50.053893][ T371] RBP: ffffc90000c37700 R08: ffffffff81a3b4d0 R09: ffffed1021259d93 [ 50.062453][ T371] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 50.070490][ T371] R13: ffff88811bba34f8 R14: 1ffff110237746a1 R15: 0000000000000000 [ 50.078551][ T371] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.087447][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.093888][ T371] CR2: 00007f4597454994 CR3: 000000010c917000 CR4: 00000000003506a0 [ 50.101758][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.109569][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.117519][ T371] Kernel panic - not syncing: Fatal exception [ 50.123543][ T371] Kernel Offset: disabled [ 50.127667][ T371] Rebooting in 86400 seconds..