[ 401.124271][ T516] device bridge_slave_1 left promiscuous mode [ 401.130391][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 401.137654][ T516] device bridge_slave_0 left promiscuous mode [ 401.143566][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.151275][ T516] device veth1_macvtap left promiscuous mode [ 401.157118][ T516] device veth0_vlan left promiscuous mode [ 402.364694][ T516] device bridge_slave_1 left promiscuous mode [ 402.370727][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.378020][ T516] device bridge_slave_0 left promiscuous mode [ 402.384085][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.391695][ T516] device bridge_slave_1 left promiscuous mode [ 402.397768][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.405197][ T516] device bridge_slave_0 left promiscuous mode [ 402.411151][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.418753][ T516] device bridge_slave_1 left promiscuous mode [ 402.424853][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.432350][ T516] device bridge_slave_0 left promiscuous mode [ 402.438696][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.446139][ T516] device bridge_slave_1 left promiscuous mode [ 402.452150][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.459555][ T516] device bridge_slave_0 left promiscuous mode [ 402.465666][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.473044][ T516] device bridge_slave_1 left promiscuous mode [ 402.479209][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.486262][ T516] device bridge_slave_0 left promiscuous mode [ 402.492160][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.500569][ T516] device veth1_macvtap left promiscuous mode [ 402.506434][ T516] device veth0_vlan left promiscuous mode [ 402.512051][ T516] device veth1_macvtap left promiscuous mode [ 402.518061][ T516] device veth0_vlan left promiscuous mode [ 402.524030][ T516] device veth1_macvtap left promiscuous mode [ 402.530092][ T516] device veth0_vlan left promiscuous mode [ 402.536146][ T516] device veth1_macvtap left promiscuous mode [ 402.541957][ T516] device veth0_vlan left promiscuous mode [ 402.547875][ T516] device veth1_macvtap left promiscuous mode [ 402.553823][ T516] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.10' (ECDSA) to the list of known hosts. [ 405.999749][ T3806] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.006624][ T3806] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.014087][ T3806] device bridge_slave_0 entered promiscuous mode [ 406.024386][ T3807] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.031416][ T3807] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.038767][ T3807] device bridge_slave_0 entered promiscuous mode [ 406.046636][ T3807] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.053494][ T3807] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.060802][ T3807] device bridge_slave_1 entered promiscuous mode [ 406.071488][ T3808] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.078606][ T3808] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.085631][ T3808] device bridge_slave_0 entered promiscuous mode [ 406.091988][ T3806] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.098844][ T3806] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.106379][ T3806] device bridge_slave_1 entered promiscuous mode [ 406.126563][ T3808] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.133402][ T3808] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.140993][ T3808] device bridge_slave_1 entered promiscuous mode [ 406.153640][ T3805] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.160592][ T3805] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.167885][ T3805] device bridge_slave_0 entered promiscuous mode [ 406.174587][ T3801] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.181567][ T3801] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.188900][ T3801] device bridge_slave_0 entered promiscuous mode [ 406.202809][ T3809] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.209930][ T3809] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.217427][ T3809] device bridge_slave_0 entered promiscuous mode [ 406.225840][ T3805] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.232892][ T3805] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.240538][ T3805] device bridge_slave_1 entered promiscuous mode [ 406.253113][ T3801] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.260055][ T3801] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.267161][ T3801] device bridge_slave_1 entered promiscuous mode [ 406.276045][ T3809] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.283782][ T3809] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.290863][ T3809] device bridge_slave_1 entered promiscuous mode [ 406.463526][ T3807] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.470397][ T3807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.477579][ T3807] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.484363][ T3807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.499125][ T3805] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.505999][ T3805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.513135][ T3805] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.520018][ T3805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.533829][ T3801] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.540897][ T3801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.548182][ T3801] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.554983][ T3801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.567411][ T3806] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.574360][ T3806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.581518][ T3806] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.588440][ T3806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.608445][ T3808] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.615501][ T3808] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.622556][ T3808] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.629543][ T3808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.639000][ T3809] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.646137][ T3809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.653328][ T3809] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.660158][ T3809] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.690873][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.697897][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 406.705675][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.712807][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.720585][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.728104][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.735426][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.742645][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.749859][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 406.757934][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.765078][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.772288][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.779609][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 406.801334][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 406.808949][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 406.816827][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 406.825268][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.832103][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.839350][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 406.847377][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.854242][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.871935][ T3807] device veth0_vlan entered promiscuous mode [ 406.895591][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 406.903570][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 406.911936][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 406.919907][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 406.927348][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 406.934739][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 406.942409][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 406.950734][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 406.959092][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.965932][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.973081][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 406.981163][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.988226][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.995646][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 407.003760][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.010602][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 407.017885][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 407.025832][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 407.032829][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 407.040069][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 407.047297][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 407.070750][ T3807] device veth1_macvtap entered promiscuous mode [ 407.085797][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 407.102750][ T3801] device veth0_vlan entered promiscuous mode [ 407.117101][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 407.124991][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 407.132393][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 407.139827][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 407.148053][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 407.154899][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 407.162118][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 407.169937][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 407.177637][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 407.185511][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 407.193383][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 407.201197][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 407.209085][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 407.217077][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.223924][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 407.231046][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 407.239085][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 407.245931][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 407.253141][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 407.260920][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 407.268848][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.275693][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 407.282811][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 407.290663][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 407.299106][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 407.306938][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 407.315145][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 407.323172][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 407.331672][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 407.339937][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 407.346792][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 407.354075][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 407.362520][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 407.377151][ T3805] device veth0_vlan entered promiscuous mode [ 407.383977][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 407.392193][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 407.399967][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 407.407966][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 407.416276][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 407.442102][ T3808] device veth0_vlan entered promiscuous mode [ 407.452358][ T3809] device veth0_vlan entered promiscuous mode [ 407.459098][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 407.468042][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 407.475901][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 407.483073][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 407.490820][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 407.498802][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 407.506946][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 407.514868][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 407.522551][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 407.530862][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 407.539148][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 407.547412][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 407.555638][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 407.563926][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 407.572125][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 407.579988][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 407.588210][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 407.595562][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 407.606956][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 407.614602][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 407.622484][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 407.629899][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 407.640699][ T3808] device veth1_macvtap entered promiscuous mode [ 407.650288][ T3805] device veth1_macvtap entered promiscuous mode [ 407.660193][ T3809] device veth1_macvtap entered promiscuous mode [ 407.667007][ T3806] device veth0_vlan entered promiscuous mode [ 407.680741][ T3801] device veth1_macvtap entered promiscuous mode [ 407.690014][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 407.698347][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 407.706965][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 407.715628][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 407.735251][ T3834] FAULT_INJECTION: forcing a failure. [ 407.735251][ T3834] name failslab, interval 1, probability 0, space 0, times 0 [ 407.737730][ T3806] device veth1_macvtap entered promiscuous mode [ 407.748324][ T3834] CPU: 0 PID: 3834 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 407.763399][ T3834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 407.773293][ T3834] Call Trace: [ 407.776418][ T3834] [ 407.779491][ T3834] dump_stack_lvl+0x151/0x1b7 [ 407.784005][ T3834] ? io_uring_drop_tctx_refs+0x190/0x190 [ 407.789590][ T3834] dump_stack+0x15/0x17 [ 407.793738][ T3834] should_fail+0x3c6/0x510 [ 407.798076][ T3834] __should_failslab+0xa4/0xe0 [ 407.802678][ T3834] ? anon_vma_clone+0x9a/0x500 [ 407.807277][ T3834] should_failslab+0x9/0x20 [ 407.811629][ T3834] slab_pre_alloc_hook+0x37/0xd0 [ 407.816390][ T3834] ? anon_vma_clone+0x9a/0x500 [ 407.821008][ T3834] kmem_cache_alloc+0x44/0x200 [ 407.825597][ T3834] anon_vma_clone+0x9a/0x500 [ 407.830019][ T3834] anon_vma_fork+0x91/0x4e0 [ 407.834364][ T3834] dup_mm+0x894/0x11e0 [ 407.838272][ T3834] ? copy_init_mm+0x20/0x20 [ 407.842628][ T3834] copy_mm+0x107/0x1b0 [ 407.846510][ T3834] copy_process+0x12a1/0x3240 [ 407.851022][ T3834] ? proc_fail_nth_write+0x20b/0x290 [ 407.856356][ T3834] ? fsnotify_perm+0x6a/0x5d0 [ 407.860855][ T3834] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 407.865804][ T3834] ? vfs_write+0x990/0x1050 [ 407.870238][ T3834] kernel_clone+0x22e/0x920 [ 407.874574][ T3834] ? file_end_write+0x1b0/0x1b0 [ 407.879257][ T3834] ? create_io_thread+0x1e0/0x1e0 [ 407.884115][ T3834] ? __mutex_lock_slowpath+0x10/0x10 [ 407.889323][ T3834] __x64_sys_clone+0x23f/0x290 [ 407.893933][ T3834] ? __do_sys_vfork+0x130/0x130 [ 407.898620][ T3834] ? ksys_write+0x260/0x2c0 [ 407.903130][ T3834] ? debug_smp_processor_id+0x17/0x20 [ 407.908332][ T3834] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 407.914237][ T3834] ? exit_to_user_mode_prepare+0x39/0xa0 [ 407.919707][ T3834] do_syscall_64+0x3d/0xb0 [ 407.924041][ T3834] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 407.929769][ T3834] RIP: 0033:0x7fc24575c789 [ 407.934054][ T3834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 407.953550][ T3834] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.961795][ T3834] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 407.969706][ T3834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 407.977512][ T3834] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 407.985331][ T3834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 407.993215][ T3834] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 408.001357][ T3834] [ 408.012131][ T3837] FAULT_INJECTION: forcing a failure. [ 408.012131][ T3837] name failslab, interval 1, probability 0, space 0, times 0 [ 408.025798][ T3837] CPU: 1 PID: 3837 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 408.034686][ T3837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 408.044574][ T3837] Call Trace: [ 408.047889][ T3837] [ 408.050853][ T3837] dump_stack_lvl+0x151/0x1b7 [ 408.055479][ T3837] ? io_uring_drop_tctx_refs+0x190/0x190 [ 408.060947][ T3837] dump_stack+0x15/0x17 [ 408.064937][ T3837] should_fail+0x3c6/0x510 [ 408.069275][ T3837] __should_failslab+0xa4/0xe0 [ 408.073873][ T3837] ? anon_vma_clone+0x9a/0x500 [ 408.078473][ T3837] should_failslab+0x9/0x20 [ 408.082812][ T3837] slab_pre_alloc_hook+0x37/0xd0 [ 408.087591][ T3837] ? anon_vma_clone+0x9a/0x500 [ 408.092187][ T3837] kmem_cache_alloc+0x44/0x200 [ 408.096968][ T3837] anon_vma_clone+0x9a/0x500 [ 408.101386][ T3837] anon_vma_fork+0x91/0x4e0 [ 408.105811][ T3837] dup_mm+0x894/0x11e0 [ 408.109719][ T3837] ? copy_init_mm+0x20/0x20 [ 408.114056][ T3837] copy_mm+0x107/0x1b0 [ 408.117964][ T3837] copy_process+0x12a1/0x3240 [ 408.122478][ T3837] ? proc_fail_nth_write+0x20b/0x290 [ 408.127597][ T3837] ? fsnotify_perm+0x6a/0x5d0 [ 408.132207][ T3837] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.137176][ T3837] ? vfs_write+0x990/0x1050 [ 408.141673][ T3837] kernel_clone+0x22e/0x920 [ 408.146093][ T3837] ? file_end_write+0x1b0/0x1b0 [ 408.150771][ T3837] ? create_io_thread+0x1e0/0x1e0 [ 408.155808][ T3837] ? __mutex_lock_slowpath+0x10/0x10 [ 408.161120][ T3837] __x64_sys_clone+0x23f/0x290 [ 408.165727][ T3837] ? __do_sys_vfork+0x130/0x130 [ 408.170552][ T3837] ? ksys_write+0x260/0x2c0 [ 408.174860][ T3837] ? debug_smp_processor_id+0x17/0x20 [ 408.180124][ T3837] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 408.186120][ T3837] ? exit_to_user_mode_prepare+0x39/0xa0 [ 408.191677][ T3837] do_syscall_64+0x3d/0xb0 [ 408.195922][ T3837] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.201747][ T3837] RIP: 0033:0x7fc24575c789 [ 408.205994][ T3837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.226071][ T3837] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.234390][ T3837] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 408.242294][ T3837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 408.250386][ T3837] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 408.258190][ T3837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.266089][ T3837] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 408.273914][ T3837] [ 408.279924][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 408.286079][ T3841] FAULT_INJECTION: forcing a failure. [ 408.286079][ T3841] name failslab, interval 1, probability 0, space 0, times 0 [ 408.288720][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 408.300661][ T3841] CPU: 1 PID: 3841 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 408.309349][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 408.316882][ T3841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 408.316895][ T3841] Call Trace: [ 408.316900][ T3841] [ 408.316907][ T3841] dump_stack_lvl+0x151/0x1b7 [ 408.326205][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 408.335460][ T3841] ? io_uring_drop_tctx_refs+0x190/0x190 [ 408.335484][ T3841] ? up_write+0xa1/0x190 [ 408.339281][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 408.341618][ T3841] dump_stack+0x15/0x17 [ 408.346582][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 408.353940][ T3841] should_fail+0x3c6/0x510 [ 408.353965][ T3841] __should_failslab+0xa4/0xe0 [ 408.360267][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 408.363489][ T3841] ? alloc_pid+0xa9/0xb20 [ 408.372289][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 408.375821][ T3841] should_failslab+0x9/0x20 [ 408.375845][ T3841] slab_pre_alloc_hook+0x37/0xd0 [ 408.384259][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 408.388163][ T3841] ? alloc_pid+0xa9/0xb20 [ 408.393025][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 408.401079][ T3841] kmem_cache_alloc+0x44/0x200 [ 408.401109][ T3841] alloc_pid+0xa9/0xb20 [ 408.401123][ T3841] ? copy_thread+0x45d/0x760 [ 408.406105][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 408.413289][ T3841] copy_process+0x1647/0x3240 [ 408.418413][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 408.422667][ T3841] ? proc_fail_nth_write+0x20b/0x290 [ 408.431285][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 408.435190][ T3841] ? fsnotify_perm+0x6a/0x5d0 [ 408.435214][ T3841] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.444621][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 408.448149][ T3841] ? vfs_write+0x990/0x1050 [ 408.452359][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 408.456631][ T3841] kernel_clone+0x22e/0x920 [ 408.456651][ T3841] ? file_end_write+0x1b0/0x1b0 [ 408.456668][ T3841] ? create_io_thread+0x1e0/0x1e0 [ 408.465233][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 408.469304][ T3841] ? __mutex_lock_slowpath+0x10/0x10 [ 408.477658][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 408.482326][ T3841] __x64_sys_clone+0x23f/0x290 [ 408.490659][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 408.494738][ T3841] ? __do_sys_vfork+0x130/0x130 [ 408.494760][ T3841] ? ksys_write+0x260/0x2c0 [ 408.500159][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 408.507494][ T3841] ? debug_smp_processor_id+0x17/0x20 [ 408.507517][ T3841] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 408.595954][ T3841] ? exit_to_user_mode_prepare+0x39/0xa0 [ 408.601553][ T3841] do_syscall_64+0x3d/0xb0 [ 408.605897][ T3841] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.611617][ T3841] RIP: 0033:0x7fc24575c789 [ 408.615870][ T3841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.635772][ T3841] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.644232][ T3841] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 408.652037][ T3841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 408.660166][ T3841] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 408.668074][ T3841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.676004][ T3841] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 408.683818][ T3841] [ 408.695356][ T3843] FAULT_INJECTION: forcing a failure. [ 408.695356][ T3843] name failslab, interval 1, probability 0, space 0, times 0 [ 408.707866][ T3843] CPU: 1 PID: 3843 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 408.710286][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 408.716099][ T3843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 408.716114][ T3843] Call Trace: [ 408.716119][ T3843] [ 408.716127][ T3843] dump_stack_lvl+0x151/0x1b7 [ 408.724301][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 408.733892][ T3843] ? io_uring_drop_tctx_refs+0x190/0x190 [ 408.733914][ T3843] ? up_write+0xa1/0x190 [ 408.762102][ T3843] dump_stack+0x15/0x17 [ 408.766144][ T3843] should_fail+0x3c6/0x510 [ 408.770343][ T3843] __should_failslab+0xa4/0xe0 [ 408.774950][ T3843] ? alloc_pid+0xa9/0xb20 [ 408.779115][ T3843] should_failslab+0x9/0x20 [ 408.783728][ T3843] slab_pre_alloc_hook+0x37/0xd0 [ 408.788495][ T3843] ? alloc_pid+0xa9/0xb20 [ 408.792660][ T3843] kmem_cache_alloc+0x44/0x200 [ 408.797267][ T3843] alloc_pid+0xa9/0xb20 [ 408.801608][ T3843] ? copy_thread+0x45d/0x760 [ 408.806125][ T3843] copy_process+0x1647/0x3240 [ 408.810634][ T3843] ? proc_fail_nth_write+0x20b/0x290 [ 408.815847][ T3843] ? fsnotify_perm+0x6a/0x5d0 [ 408.820366][ T3843] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 408.825305][ T3843] ? vfs_write+0x990/0x1050 [ 408.829649][ T3843] kernel_clone+0x22e/0x920 [ 408.834078][ T3843] ? file_end_write+0x1b0/0x1b0 [ 408.838766][ T3843] ? create_io_thread+0x1e0/0x1e0 [ 408.843619][ T3843] ? __mutex_lock_slowpath+0x10/0x10 [ 408.848751][ T3843] __x64_sys_clone+0x23f/0x290 [ 408.853338][ T3843] ? __do_sys_vfork+0x130/0x130 [ 408.858111][ T3843] ? ksys_write+0x260/0x2c0 [ 408.862466][ T3843] ? debug_smp_processor_id+0x17/0x20 [ 408.867668][ T3843] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 408.873572][ T3843] ? exit_to_user_mode_prepare+0x39/0xa0 [ 408.879033][ T3843] do_syscall_64+0x3d/0xb0 [ 408.883282][ T3843] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 408.889009][ T3843] RIP: 0033:0x7fc24575c789 [ 408.893290][ T3843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 408.912793][ T3843] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.921050][ T3843] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 408.929037][ T3843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 408.936851][ T3843] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 408.944866][ T3843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 408.952679][ T3843] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 408.960697][ T3843] [ 408.979305][ T3846] FAULT_INJECTION: forcing a failure. [ 408.979305][ T3846] name failslab, interval 1, probability 0, space 0, times 0 [ 408.992435][ T3846] CPU: 1 PID: 3846 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 409.000959][ T3846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 409.010962][ T3846] Call Trace: [ 409.014267][ T3846] [ 409.017060][ T3846] dump_stack_lvl+0x151/0x1b7 [ 409.021561][ T3846] ? io_uring_drop_tctx_refs+0x190/0x190 [ 409.027027][ T3846] dump_stack+0x15/0x17 [ 409.031033][ T3846] should_fail+0x3c6/0x510 [ 409.035275][ T3846] __should_failslab+0xa4/0xe0 [ 409.039873][ T3846] ? anon_vma_clone+0x9a/0x500 [ 409.044475][ T3846] should_failslab+0x9/0x20 [ 409.048812][ T3846] slab_pre_alloc_hook+0x37/0xd0 [ 409.053585][ T3846] ? anon_vma_clone+0x9a/0x500 [ 409.058186][ T3846] kmem_cache_alloc+0x44/0x200 [ 409.062786][ T3846] anon_vma_clone+0x9a/0x500 [ 409.067213][ T3846] anon_vma_fork+0x91/0x4e0 [ 409.071549][ T3846] dup_mm+0x894/0x11e0 [ 409.075545][ T3846] ? copy_init_mm+0x20/0x20 [ 409.079893][ T3846] copy_mm+0x107/0x1b0 [ 409.083790][ T3846] copy_process+0x12a1/0x3240 [ 409.088315][ T3846] ? proc_fail_nth_write+0x20b/0x290 [ 409.093522][ T3846] ? fsnotify_perm+0x6a/0x5d0 [ 409.098028][ T3846] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.103224][ T3846] ? vfs_write+0x990/0x1050 [ 409.108096][ T3846] kernel_clone+0x22e/0x920 [ 409.112428][ T3846] ? file_end_write+0x1b0/0x1b0 [ 409.117192][ T3846] ? create_io_thread+0x1e0/0x1e0 [ 409.122061][ T3846] ? __mutex_lock_slowpath+0x10/0x10 [ 409.127174][ T3846] __x64_sys_clone+0x23f/0x290 [ 409.131858][ T3846] ? __do_sys_vfork+0x130/0x130 [ 409.136554][ T3846] ? ksys_write+0x260/0x2c0 [ 409.140886][ T3846] ? debug_smp_processor_id+0x17/0x20 [ 409.146895][ T3846] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 409.153212][ T3846] ? exit_to_user_mode_prepare+0x39/0xa0 [ 409.158679][ T3846] do_syscall_64+0x3d/0xb0 [ 409.162955][ T3846] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.168660][ T3846] RIP: 0033:0x7fc24575c789 [ 409.172920][ T3846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.192359][ T3846] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.200772][ T3846] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 409.208583][ T3846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 409.216482][ T3846] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 409.224297][ T3846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.232105][ T3846] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 409.240049][ T3846] [ 409.250145][ T3847] FAULT_INJECTION: forcing a failure. [ 409.250145][ T3847] name failslab, interval 1, probability 0, space 0, times 0 [ 409.257881][ T3855] FAULT_INJECTION: forcing a failure. [ 409.257881][ T3855] name failslab, interval 1, probability 0, space 0, times 0 [ 409.264126][ T3847] CPU: 0 PID: 3847 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 409.283380][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 409.293370][ T3847] Call Trace: [ 409.296598][ T3847] [ 409.299372][ T3847] dump_stack_lvl+0x151/0x1b7 [ 409.303972][ T3847] ? io_uring_drop_tctx_refs+0x190/0x190 [ 409.309530][ T3847] ? __kasan_check_write+0x14/0x20 [ 409.314736][ T3847] dump_stack+0x15/0x17 [ 409.318728][ T3847] should_fail+0x3c6/0x510 [ 409.322992][ T3847] __should_failslab+0xa4/0xe0 [ 409.327676][ T3847] ? anon_vma_fork+0xf7/0x4e0 [ 409.332273][ T3847] should_failslab+0x9/0x20 [ 409.336608][ T3847] slab_pre_alloc_hook+0x37/0xd0 [ 409.341381][ T3847] ? anon_vma_fork+0xf7/0x4e0 [ 409.345901][ T3847] kmem_cache_alloc+0x44/0x200 [ 409.350495][ T3847] anon_vma_fork+0xf7/0x4e0 [ 409.354834][ T3847] dup_mm+0x894/0x11e0 [ 409.358739][ T3847] ? copy_init_mm+0x20/0x20 [ 409.363079][ T3847] copy_mm+0x107/0x1b0 [ 409.366983][ T3847] copy_process+0x12a1/0x3240 [ 409.371496][ T3847] ? proc_fail_nth_write+0x20b/0x290 [ 409.376632][ T3847] ? fsnotify_perm+0x6a/0x5d0 [ 409.381652][ T3847] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.386747][ T3847] ? vfs_write+0x990/0x1050 [ 409.391151][ T3847] kernel_clone+0x22e/0x920 [ 409.395503][ T3847] ? file_end_write+0x1b0/0x1b0 [ 409.400176][ T3847] ? create_io_thread+0x1e0/0x1e0 [ 409.405256][ T3847] ? __mutex_lock_slowpath+0x10/0x10 [ 409.410344][ T3847] __x64_sys_clone+0x23f/0x290 [ 409.415052][ T3847] ? __do_sys_vfork+0x130/0x130 [ 409.419914][ T3847] ? ksys_write+0x260/0x2c0 [ 409.424521][ T3847] ? debug_smp_processor_id+0x17/0x20 [ 409.429726][ T3847] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 409.435624][ T3847] ? exit_to_user_mode_prepare+0x39/0xa0 [ 409.441203][ T3847] do_syscall_64+0x3d/0xb0 [ 409.445539][ T3847] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.451299][ T3847] RIP: 0033:0x7fc24575c789 [ 409.455524][ T3847] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.475318][ T3847] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.483642][ T3847] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 409.491566][ T3847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 409.499377][ T3847] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 409.507555][ T3847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.515434][ T3847] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 409.523325][ T3847] [ 409.526115][ T3855] CPU: 1 PID: 3855 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 409.534453][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 409.544336][ T3855] Call Trace: [ 409.547462][ T3855] [ 409.550248][ T3855] dump_stack_lvl+0x151/0x1b7 [ 409.554751][ T3855] ? io_uring_drop_tctx_refs+0x190/0x190 [ 409.560217][ T3855] dump_stack+0x15/0x17 [ 409.564215][ T3855] should_fail+0x3c6/0x510 [ 409.568469][ T3855] __should_failslab+0xa4/0xe0 [ 409.573170][ T3855] ? anon_vma_clone+0x9a/0x500 [ 409.577792][ T3855] should_failslab+0x9/0x20 [ 409.582285][ T3855] slab_pre_alloc_hook+0x37/0xd0 [ 409.587060][ T3855] ? anon_vma_clone+0x9a/0x500 [ 409.591658][ T3855] kmem_cache_alloc+0x44/0x200 [ 409.596378][ T3855] anon_vma_clone+0x9a/0x500 [ 409.600834][ T3855] anon_vma_fork+0x91/0x4e0 [ 409.605146][ T3855] dup_mm+0x894/0x11e0 [ 409.609150][ T3855] ? copy_init_mm+0x20/0x20 [ 409.613493][ T3855] copy_mm+0x107/0x1b0 [ 409.617536][ T3855] copy_process+0x12a1/0x3240 [ 409.622225][ T3855] ? proc_fail_nth_write+0x20b/0x290 [ 409.627341][ T3855] ? fsnotify_perm+0x6a/0x5d0 [ 409.631928][ T3855] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.636805][ T3855] ? vfs_write+0x990/0x1050 [ 409.641137][ T3855] kernel_clone+0x22e/0x920 [ 409.645563][ T3855] ? file_end_write+0x1b0/0x1b0 [ 409.650258][ T3855] ? create_io_thread+0x1e0/0x1e0 [ 409.655319][ T3855] ? __mutex_lock_slowpath+0x10/0x10 [ 409.660798][ T3855] __x64_sys_clone+0x23f/0x290 [ 409.665377][ T3855] ? __do_sys_vfork+0x130/0x130 [ 409.670493][ T3855] ? ksys_write+0x260/0x2c0 [ 409.674834][ T3855] ? debug_smp_processor_id+0x17/0x20 [ 409.680041][ T3855] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 409.685977][ T3855] ? exit_to_user_mode_prepare+0x39/0xa0 [ 409.691617][ T3855] do_syscall_64+0x3d/0xb0 [ 409.696502][ T3855] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.702271][ T3855] RIP: 0033:0x7fc24575c789 [ 409.706581][ T3855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 409.726224][ T3855] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.734547][ T3855] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 409.742438][ T3855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 409.750341][ T3855] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 409.758151][ T3855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 409.766064][ T3855] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 409.774167][ T3855] [ 409.785913][ T3851] FAULT_INJECTION: forcing a failure. [ 409.785913][ T3851] name failslab, interval 1, probability 0, space 0, times 0 [ 409.798582][ T3851] CPU: 1 PID: 3851 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 409.807146][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 409.817395][ T3851] Call Trace: [ 409.820514][ T3851] [ 409.823292][ T3851] dump_stack_lvl+0x151/0x1b7 [ 409.827811][ T3851] ? io_uring_drop_tctx_refs+0x190/0x190 [ 409.833293][ T3851] dump_stack+0x15/0x17 [ 409.837361][ T3851] should_fail+0x3c6/0x510 [ 409.841730][ T3851] __should_failslab+0xa4/0xe0 [ 409.846418][ T3851] ? anon_vma_clone+0x9a/0x500 [ 409.851279][ T3851] should_failslab+0x9/0x20 [ 409.855884][ T3851] slab_pre_alloc_hook+0x37/0xd0 [ 409.860833][ T3851] ? anon_vma_clone+0x9a/0x500 [ 409.865435][ T3851] kmem_cache_alloc+0x44/0x200 [ 409.870036][ T3851] anon_vma_clone+0x9a/0x500 [ 409.874465][ T3851] anon_vma_fork+0x91/0x4e0 [ 409.879073][ T3851] dup_mm+0x894/0x11e0 [ 409.883070][ T3851] ? copy_init_mm+0x20/0x20 [ 409.887512][ T3851] copy_mm+0x107/0x1b0 [ 409.891516][ T3851] copy_process+0x12a1/0x3240 [ 409.896112][ T3851] ? proc_fail_nth_write+0x20b/0x290 [ 409.901411][ T3851] ? fsnotify_perm+0x6a/0x5d0 [ 409.906286][ T3851] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 409.911470][ T3851] ? vfs_write+0x990/0x1050 [ 409.915793][ T3851] kernel_clone+0x22e/0x920 [ 409.920131][ T3851] ? file_end_write+0x1b0/0x1b0 [ 409.924927][ T3851] ? create_io_thread+0x1e0/0x1e0 [ 409.929852][ T3851] ? __mutex_lock_slowpath+0x10/0x10 [ 409.935058][ T3851] __x64_sys_clone+0x23f/0x290 [ 409.939866][ T3851] ? __do_sys_vfork+0x130/0x130 [ 409.944538][ T3851] ? ksys_write+0x260/0x2c0 [ 409.949143][ T3851] ? debug_smp_processor_id+0x17/0x20 [ 409.954346][ T3851] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 409.960301][ T3851] ? exit_to_user_mode_prepare+0x39/0xa0 [ 409.966093][ T3851] do_syscall_64+0x3d/0xb0 [ 409.970422][ T3851] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 409.976242][ T3851] RIP: 0033:0x7fc24575c789 [ 409.980495][ T3851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.000372][ T3851] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.008887][ T3851] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 410.016780][ T3851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 410.025203][ T3851] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 410.033179][ T3851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.041078][ T3851] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 410.048892][ T3851] [ 410.060209][ T3853] FAULT_INJECTION: forcing a failure. [ 410.060209][ T3853] name failslab, interval 1, probability 0, space 0, times 0 [ 410.073589][ T3853] CPU: 0 PID: 3853 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 410.081999][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 410.092077][ T3853] Call Trace: [ 410.095300][ T3853] [ 410.097974][ T3853] dump_stack_lvl+0x151/0x1b7 [ 410.102593][ T3853] ? io_uring_drop_tctx_refs+0x190/0x190 [ 410.108041][ T3853] dump_stack+0x15/0x17 [ 410.112206][ T3853] should_fail+0x3c6/0x510 [ 410.116555][ T3853] __should_failslab+0xa4/0xe0 [ 410.121242][ T3853] ? anon_vma_clone+0x9a/0x500 [ 410.126066][ T3853] should_failslab+0x9/0x20 [ 410.130412][ T3853] slab_pre_alloc_hook+0x37/0xd0 [ 410.135208][ T3853] ? anon_vma_clone+0x9a/0x500 [ 410.140034][ T3853] kmem_cache_alloc+0x44/0x200 [ 410.144629][ T3853] anon_vma_clone+0x9a/0x500 [ 410.149056][ T3853] anon_vma_fork+0x91/0x4e0 [ 410.153483][ T3853] dup_mm+0x894/0x11e0 [ 410.157503][ T3853] ? copy_init_mm+0x20/0x20 [ 410.161919][ T3853] copy_mm+0x107/0x1b0 [ 410.165830][ T3853] copy_process+0x12a1/0x3240 [ 410.170339][ T3853] ? proc_fail_nth_write+0x20b/0x290 [ 410.175547][ T3853] ? fsnotify_perm+0x6a/0x5d0 [ 410.180157][ T3853] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.185191][ T3853] ? vfs_write+0x990/0x1050 [ 410.189517][ T3853] kernel_clone+0x22e/0x920 [ 410.193863][ T3853] ? file_end_write+0x1b0/0x1b0 [ 410.198683][ T3853] ? create_io_thread+0x1e0/0x1e0 [ 410.203607][ T3853] ? __mutex_lock_slowpath+0x10/0x10 [ 410.208740][ T3853] __x64_sys_clone+0x23f/0x290 [ 410.213777][ T3853] ? __do_sys_vfork+0x130/0x130 [ 410.218532][ T3853] ? ksys_write+0x260/0x2c0 [ 410.222963][ T3853] ? debug_smp_processor_id+0x17/0x20 [ 410.228256][ T3853] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 410.234153][ T3853] ? exit_to_user_mode_prepare+0x39/0xa0 [ 410.239883][ T3853] do_syscall_64+0x3d/0xb0 [ 410.244162][ T3853] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.249866][ T3853] RIP: 0033:0x7fc24575c789 [ 410.254129][ T3853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.273926][ T3853] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.282171][ T3853] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 410.289978][ T3853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 410.297881][ T3853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 410.305698][ T3853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.313585][ T3853] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 410.321398][ T3853] [ 410.330326][ T3862] FAULT_INJECTION: forcing a failure. [ 410.330326][ T3862] name failslab, interval 1, probability 0, space 0, times 0 [ 410.339424][ T3863] FAULT_INJECTION: forcing a failure. [ 410.339424][ T3863] name failslab, interval 1, probability 0, space 0, times 0 [ 410.344824][ T3867] FAULT_INJECTION: forcing a failure. [ 410.344824][ T3867] name failslab, interval 1, probability 0, space 0, times 0 [ 410.356013][ T3863] CPU: 1 PID: 3863 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 410.376534][ T3863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 410.386432][ T3863] Call Trace: [ 410.389559][ T3863] [ 410.392327][ T3863] dump_stack_lvl+0x151/0x1b7 [ 410.396841][ T3863] ? io_uring_drop_tctx_refs+0x190/0x190 [ 410.402310][ T3863] ? up_write+0xa1/0x190 [ 410.406907][ T3863] dump_stack+0x15/0x17 [ 410.411020][ T3863] should_fail+0x3c6/0x510 [ 410.415247][ T3863] __should_failslab+0xa4/0xe0 [ 410.419843][ T3863] ? alloc_pid+0xa9/0xb20 [ 410.424005][ T3863] should_failslab+0x9/0x20 [ 410.428438][ T3863] slab_pre_alloc_hook+0x37/0xd0 [ 410.433204][ T3863] ? alloc_pid+0xa9/0xb20 [ 410.437379][ T3863] kmem_cache_alloc+0x44/0x200 [ 410.441972][ T3863] alloc_pid+0xa9/0xb20 [ 410.445969][ T3863] ? copy_thread+0x45d/0x760 [ 410.450515][ T3863] copy_process+0x1647/0x3240 [ 410.455218][ T3863] ? proc_fail_nth_write+0x20b/0x290 [ 410.460369][ T3863] ? fsnotify_perm+0x6a/0x5d0 [ 410.464945][ T3863] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.469984][ T3863] ? vfs_write+0x990/0x1050 [ 410.474313][ T3863] kernel_clone+0x22e/0x920 [ 410.478743][ T3863] ? file_end_write+0x1b0/0x1b0 [ 410.483441][ T3863] ? create_io_thread+0x1e0/0x1e0 [ 410.488284][ T3863] ? __mutex_lock_slowpath+0x10/0x10 [ 410.493503][ T3863] __x64_sys_clone+0x23f/0x290 [ 410.498097][ T3863] ? __do_sys_vfork+0x130/0x130 [ 410.502781][ T3863] ? ksys_write+0x260/0x2c0 [ 410.507150][ T3863] ? debug_smp_processor_id+0x17/0x20 [ 410.512499][ T3863] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 410.518433][ T3863] ? exit_to_user_mode_prepare+0x39/0xa0 [ 410.523872][ T3863] do_syscall_64+0x3d/0xb0 [ 410.528124][ T3863] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.533860][ T3863] RIP: 0033:0x7fc24575c789 [ 410.538195][ T3863] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.557821][ T3863] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.566187][ T3863] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 410.573962][ T3863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 410.581959][ T3863] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 410.590117][ T3863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.597919][ T3863] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 410.605738][ T3863] [ 410.608604][ T3867] CPU: 0 PID: 3867 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 410.617015][ T3867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 410.626908][ T3867] Call Trace: [ 410.630032][ T3867] [ 410.632809][ T3867] dump_stack_lvl+0x151/0x1b7 [ 410.637374][ T3867] ? io_uring_drop_tctx_refs+0x190/0x190 [ 410.642877][ T3867] dump_stack+0x15/0x17 [ 410.646880][ T3867] should_fail+0x3c6/0x510 [ 410.651162][ T3867] __should_failslab+0xa4/0xe0 [ 410.655726][ T3867] ? anon_vma_clone+0x9a/0x500 [ 410.660322][ T3867] should_failslab+0x9/0x20 [ 410.664662][ T3867] slab_pre_alloc_hook+0x37/0xd0 [ 410.669438][ T3867] ? anon_vma_clone+0x9a/0x500 [ 410.674038][ T3867] kmem_cache_alloc+0x44/0x200 [ 410.678637][ T3867] anon_vma_clone+0x9a/0x500 [ 410.683158][ T3867] anon_vma_fork+0x91/0x4e0 [ 410.687635][ T3867] dup_mm+0x894/0x11e0 [ 410.691529][ T3867] ? copy_init_mm+0x20/0x20 [ 410.695877][ T3867] copy_mm+0x107/0x1b0 [ 410.699770][ T3867] copy_process+0x12a1/0x3240 [ 410.704294][ T3867] ? proc_fail_nth_write+0x20b/0x290 [ 410.709500][ T3867] ? fsnotify_perm+0x6a/0x5d0 [ 410.714011][ T3867] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.718958][ T3867] ? vfs_write+0x990/0x1050 [ 410.723303][ T3867] kernel_clone+0x22e/0x920 [ 410.727645][ T3867] ? file_end_write+0x1b0/0x1b0 [ 410.732326][ T3867] ? create_io_thread+0x1e0/0x1e0 [ 410.737477][ T3867] ? __mutex_lock_slowpath+0x10/0x10 [ 410.742565][ T3867] __x64_sys_clone+0x23f/0x290 [ 410.747169][ T3867] ? __do_sys_vfork+0x130/0x130 [ 410.751851][ T3867] ? ksys_write+0x260/0x2c0 [ 410.756281][ T3867] ? debug_smp_processor_id+0x17/0x20 [ 410.761676][ T3867] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 410.767565][ T3867] ? exit_to_user_mode_prepare+0x39/0xa0 [ 410.773086][ T3867] do_syscall_64+0x3d/0xb0 [ 410.777467][ T3867] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 410.783912][ T3867] RIP: 0033:0x7fc24575c789 [ 410.788154][ T3867] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 410.807773][ T3867] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.816101][ T3867] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 410.823912][ T3867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 410.831720][ T3867] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 410.839975][ T3867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 410.847785][ T3867] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 410.855681][ T3867] [ 410.858545][ T3862] CPU: 1 PID: 3862 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 410.866935][ T3862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 410.876859][ T3862] Call Trace: [ 410.879995][ T3862] [ 410.882760][ T3862] dump_stack_lvl+0x151/0x1b7 [ 410.887282][ T3862] ? io_uring_drop_tctx_refs+0x190/0x190 [ 410.892835][ T3862] ? up_write+0xa1/0x190 [ 410.896915][ T3862] dump_stack+0x15/0x17 [ 410.900909][ T3862] should_fail+0x3c6/0x510 [ 410.905159][ T3862] __should_failslab+0xa4/0xe0 [ 410.909950][ T3862] ? alloc_pid+0xa9/0xb20 [ 410.914111][ T3862] should_failslab+0x9/0x20 [ 410.918439][ T3862] slab_pre_alloc_hook+0x37/0xd0 [ 410.923213][ T3862] ? alloc_pid+0xa9/0xb20 [ 410.927384][ T3862] kmem_cache_alloc+0x44/0x200 [ 410.931979][ T3862] alloc_pid+0xa9/0xb20 [ 410.935971][ T3862] ? copy_thread+0x45d/0x760 [ 410.940399][ T3862] copy_process+0x1647/0x3240 [ 410.944911][ T3862] ? proc_fail_nth_write+0x20b/0x290 [ 410.950030][ T3862] ? fsnotify_perm+0x6a/0x5d0 [ 410.954544][ T3862] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 410.959491][ T3862] ? vfs_write+0x990/0x1050 [ 410.963833][ T3862] kernel_clone+0x22e/0x920 [ 410.968170][ T3862] ? file_end_write+0x1b0/0x1b0 [ 410.972857][ T3862] ? create_io_thread+0x1e0/0x1e0 [ 410.977719][ T3862] ? __mutex_lock_slowpath+0x10/0x10 [ 410.982838][ T3862] __x64_sys_clone+0x23f/0x290 [ 410.987438][ T3862] ? __do_sys_vfork+0x130/0x130 [ 410.992126][ T3862] ? ksys_write+0x260/0x2c0 [ 410.996583][ T3862] ? debug_smp_processor_id+0x17/0x20 [ 411.001848][ T3862] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 411.007848][ T3862] ? exit_to_user_mode_prepare+0x39/0xa0 [ 411.013454][ T3862] do_syscall_64+0x3d/0xb0 [ 411.017653][ T3862] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.023547][ T3862] RIP: 0033:0x7fc24575c789 [ 411.027802][ T3862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.047555][ T3862] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.055890][ T3862] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 411.063694][ T3862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 411.071604][ T3862] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 411.079486][ T3862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.087559][ T3862] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 411.095374][ T3862] [ 411.102577][ T3866] FAULT_INJECTION: forcing a failure. [ 411.102577][ T3866] name failslab, interval 1, probability 0, space 0, times 0 [ 411.115379][ T3866] CPU: 1 PID: 3866 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 411.123704][ T3866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 411.133886][ T3866] Call Trace: [ 411.137013][ T3866] [ 411.139807][ T3866] dump_stack_lvl+0x151/0x1b7 [ 411.144497][ T3866] ? io_uring_drop_tctx_refs+0x190/0x190 [ 411.150059][ T3866] dump_stack+0x15/0x17 [ 411.154048][ T3866] should_fail+0x3c6/0x510 [ 411.158302][ T3866] __should_failslab+0xa4/0xe0 [ 411.162903][ T3866] ? anon_vma_clone+0x9a/0x500 [ 411.167530][ T3866] should_failslab+0x9/0x20 [ 411.171847][ T3866] slab_pre_alloc_hook+0x37/0xd0 [ 411.176756][ T3866] ? anon_vma_clone+0x9a/0x500 [ 411.181720][ T3866] kmem_cache_alloc+0x44/0x200 [ 411.186311][ T3866] anon_vma_clone+0x9a/0x500 [ 411.190734][ T3866] anon_vma_fork+0x91/0x4e0 [ 411.195350][ T3866] dup_mm+0x894/0x11e0 [ 411.199452][ T3866] ? copy_init_mm+0x20/0x20 [ 411.203885][ T3866] copy_mm+0x107/0x1b0 [ 411.207778][ T3866] copy_process+0x12a1/0x3240 [ 411.212294][ T3866] ? proc_fail_nth_write+0x20b/0x290 [ 411.217411][ T3866] ? fsnotify_perm+0x6a/0x5d0 [ 411.222043][ T3866] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 411.227152][ T3866] ? vfs_write+0x990/0x1050 [ 411.231470][ T3866] kernel_clone+0x22e/0x920 [ 411.235907][ T3866] ? file_end_write+0x1b0/0x1b0 [ 411.240671][ T3866] ? create_io_thread+0x1e0/0x1e0 [ 411.245530][ T3866] ? __mutex_lock_slowpath+0x10/0x10 [ 411.250862][ T3866] __x64_sys_clone+0x23f/0x290 [ 411.255437][ T3866] ? __do_sys_vfork+0x130/0x130 [ 411.260142][ T3866] ? ksys_write+0x260/0x2c0 [ 411.264475][ T3866] ? debug_smp_processor_id+0x17/0x20 [ 411.269665][ T3866] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 411.276870][ T3866] ? exit_to_user_mode_prepare+0x39/0xa0 [ 411.282446][ T3866] do_syscall_64+0x3d/0xb0 [ 411.286699][ T3866] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.292784][ T3866] RIP: 0033:0x7fc24575c789 [ 411.297046][ T3866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.316616][ T3866] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.325039][ T3866] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 411.332924][ T3866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 411.340811][ T3866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 411.348734][ T3866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.356706][ T3866] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 411.364908][ T3866] [ 411.371920][ T3871] FAULT_INJECTION: forcing a failure. [ 411.371920][ T3871] name failslab, interval 1, probability 0, space 0, times 0 [ 411.385893][ T3876] FAULT_INJECTION: forcing a failure. [ 411.385893][ T3876] name failslab, interval 1, probability 0, space 0, times 0 [ 411.387439][ T3874] FAULT_INJECTION: forcing a failure. [ 411.387439][ T3874] name failslab, interval 1, probability 0, space 0, times 0 [ 411.399704][ T3876] CPU: 0 PID: 3876 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 411.419739][ T3876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 411.429808][ T3876] Call Trace: [ 411.433092][ T3876] [ 411.435795][ T3876] dump_stack_lvl+0x151/0x1b7 [ 411.440400][ T3876] ? io_uring_drop_tctx_refs+0x190/0x190 [ 411.446123][ T3876] ? up_write+0xa1/0x190 [ 411.450202][ T3876] dump_stack+0x15/0x17 [ 411.454201][ T3876] should_fail+0x3c6/0x510 [ 411.458454][ T3876] __should_failslab+0xa4/0xe0 [ 411.463054][ T3876] ? alloc_pid+0xa9/0xb20 [ 411.467225][ T3876] should_failslab+0x9/0x20 [ 411.471567][ T3876] slab_pre_alloc_hook+0x37/0xd0 [ 411.476354][ T3876] ? alloc_pid+0xa9/0xb20 [ 411.480962][ T3876] kmem_cache_alloc+0x44/0x200 [ 411.485636][ T3876] alloc_pid+0xa9/0xb20 [ 411.489724][ T3876] ? copy_thread+0x45d/0x760 [ 411.494279][ T3876] copy_process+0x1647/0x3240 [ 411.500159][ T3876] ? proc_fail_nth_write+0x20b/0x290 [ 411.505276][ T3876] ? fsnotify_perm+0x6a/0x5d0 [ 411.510055][ T3876] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 411.514999][ T3876] ? vfs_write+0x990/0x1050 [ 411.519423][ T3876] kernel_clone+0x22e/0x920 [ 411.523947][ T3876] ? file_end_write+0x1b0/0x1b0 [ 411.529246][ T3876] ? create_io_thread+0x1e0/0x1e0 [ 411.534245][ T3876] ? __mutex_lock_slowpath+0x10/0x10 [ 411.539442][ T3876] __x64_sys_clone+0x23f/0x290 [ 411.544056][ T3876] ? __do_sys_vfork+0x130/0x130 [ 411.549090][ T3876] ? ksys_write+0x260/0x2c0 [ 411.553427][ T3876] ? debug_smp_processor_id+0x17/0x20 [ 411.558895][ T3876] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 411.564795][ T3876] ? exit_to_user_mode_prepare+0x39/0xa0 [ 411.570264][ T3876] do_syscall_64+0x3d/0xb0 [ 411.574614][ T3876] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.580425][ T3876] RIP: 0033:0x7fc24575c789 [ 411.584792][ T3876] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.604240][ T3876] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.612472][ T3876] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 411.620378][ T3876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 411.628278][ T3876] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 411.636443][ T3876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.644442][ T3876] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 411.652367][ T3876] [ 411.655407][ T3871] CPU: 1 PID: 3871 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 411.663845][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 411.673749][ T3871] Call Trace: [ 411.676861][ T3871] [ 411.679639][ T3871] dump_stack_lvl+0x151/0x1b7 [ 411.684319][ T3871] ? io_uring_drop_tctx_refs+0x190/0x190 [ 411.689733][ T3871] ? up_write+0xa1/0x190 [ 411.693902][ T3871] dump_stack+0x15/0x17 [ 411.697900][ T3871] should_fail+0x3c6/0x510 [ 411.702147][ T3871] __should_failslab+0xa4/0xe0 [ 411.706752][ T3871] ? alloc_pid+0xa9/0xb20 [ 411.711028][ T3871] should_failslab+0x9/0x20 [ 411.715426][ T3871] slab_pre_alloc_hook+0x37/0xd0 [ 411.720200][ T3871] ? alloc_pid+0xa9/0xb20 [ 411.724478][ T3871] kmem_cache_alloc+0x44/0x200 [ 411.729410][ T3871] alloc_pid+0xa9/0xb20 [ 411.733404][ T3871] ? copy_thread+0x45d/0x760 [ 411.737831][ T3871] copy_process+0x1647/0x3240 [ 411.742347][ T3871] ? proc_fail_nth_write+0x20b/0x290 [ 411.747463][ T3871] ? fsnotify_perm+0x6a/0x5d0 [ 411.751976][ T3871] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 411.756927][ T3871] ? vfs_write+0x990/0x1050 [ 411.761267][ T3871] kernel_clone+0x22e/0x920 [ 411.765605][ T3871] ? file_end_write+0x1b0/0x1b0 [ 411.770291][ T3871] ? create_io_thread+0x1e0/0x1e0 [ 411.775153][ T3871] ? __mutex_lock_slowpath+0x10/0x10 [ 411.780625][ T3871] __x64_sys_clone+0x23f/0x290 [ 411.785220][ T3871] ? __do_sys_vfork+0x130/0x130 [ 411.789906][ T3871] ? ksys_write+0x260/0x2c0 [ 411.794682][ T3871] ? debug_smp_processor_id+0x17/0x20 [ 411.800502][ T3871] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 411.806569][ T3871] ? exit_to_user_mode_prepare+0x39/0xa0 [ 411.812045][ T3871] do_syscall_64+0x3d/0xb0 [ 411.817601][ T3871] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 411.823606][ T3871] RIP: 0033:0x7fc24575c789 [ 411.828017][ T3871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 411.847550][ T3871] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.855869][ T3871] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 411.864000][ T3871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 411.872073][ T3871] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 411.879877][ T3871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 411.887800][ T3871] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 411.895780][ T3871] [ 411.899302][ T3874] CPU: 1 PID: 3874 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 411.908049][ T3874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 411.918112][ T3874] Call Trace: [ 411.921231][ T3874] [ 411.924612][ T3874] dump_stack_lvl+0x151/0x1b7 [ 411.929216][ T3874] ? io_uring_drop_tctx_refs+0x190/0x190 [ 411.935028][ T3874] dump_stack+0x15/0x17 [ 411.939015][ T3874] should_fail+0x3c6/0x510 [ 411.943277][ T3874] __should_failslab+0xa4/0xe0 [ 411.947965][ T3874] ? anon_vma_clone+0x9a/0x500 [ 411.952663][ T3874] should_failslab+0x9/0x20 [ 411.957001][ T3874] slab_pre_alloc_hook+0x37/0xd0 [ 411.961941][ T3874] ? anon_vma_clone+0x9a/0x500 [ 411.966544][ T3874] kmem_cache_alloc+0x44/0x200 [ 411.971236][ T3874] anon_vma_clone+0x9a/0x500 [ 411.975659][ T3874] anon_vma_fork+0x91/0x4e0 [ 411.980228][ T3874] dup_mm+0x894/0x11e0 [ 411.984131][ T3874] ? copy_init_mm+0x20/0x20 [ 411.988446][ T3874] copy_mm+0x107/0x1b0 [ 411.992447][ T3874] copy_process+0x12a1/0x3240 [ 411.996976][ T3874] ? proc_fail_nth_write+0x20b/0x290 [ 412.002081][ T3874] ? fsnotify_perm+0x6a/0x5d0 [ 412.006690][ T3874] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.011706][ T3874] ? vfs_write+0x990/0x1050 [ 412.016176][ T3874] kernel_clone+0x22e/0x920 [ 412.020471][ T3874] ? file_end_write+0x1b0/0x1b0 [ 412.025163][ T3874] ? create_io_thread+0x1e0/0x1e0 [ 412.030203][ T3874] ? __mutex_lock_slowpath+0x10/0x10 [ 412.035322][ T3874] __x64_sys_clone+0x23f/0x290 [ 412.040039][ T3874] ? __do_sys_vfork+0x130/0x130 [ 412.044693][ T3874] ? ksys_write+0x260/0x2c0 [ 412.049028][ T3874] ? debug_smp_processor_id+0x17/0x20 [ 412.054583][ T3874] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 412.060569][ T3874] ? exit_to_user_mode_prepare+0x39/0xa0 [ 412.066039][ T3874] do_syscall_64+0x3d/0xb0 [ 412.070462][ T3874] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.076376][ T3874] RIP: 0033:0x7fc24575c789 [ 412.080827][ T3874] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.100264][ T3874] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.108590][ T3874] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 412.116488][ T3874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 412.124477][ T3874] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 412.132379][ T3874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.140371][ T3874] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 412.148631][ T3874] [ 412.153248][ T3879] FAULT_INJECTION: forcing a failure. [ 412.153248][ T3879] name failslab, interval 1, probability 0, space 0, times 0 [ 412.162189][ T3884] FAULT_INJECTION: forcing a failure. [ 412.162189][ T3884] name failslab, interval 1, probability 0, space 0, times 0 [ 412.167554][ T3879] CPU: 0 PID: 3879 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 412.186605][ T3879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 412.196491][ T3879] Call Trace: [ 412.199705][ T3879] [ 412.202748][ T3879] dump_stack_lvl+0x151/0x1b7 [ 412.207287][ T3879] ? io_uring_drop_tctx_refs+0x190/0x190 [ 412.212783][ T3879] ? __kasan_check_write+0x14/0x20 [ 412.217779][ T3879] dump_stack+0x15/0x17 [ 412.221843][ T3879] should_fail+0x3c6/0x510 [ 412.226096][ T3879] __should_failslab+0xa4/0xe0 [ 412.230780][ T3879] ? anon_vma_fork+0xf7/0x4e0 [ 412.235292][ T3879] should_failslab+0x9/0x20 [ 412.239634][ T3879] slab_pre_alloc_hook+0x37/0xd0 [ 412.244507][ T3879] ? anon_vma_fork+0xf7/0x4e0 [ 412.249099][ T3879] kmem_cache_alloc+0x44/0x200 [ 412.253781][ T3879] anon_vma_fork+0xf7/0x4e0 [ 412.258130][ T3879] dup_mm+0x894/0x11e0 [ 412.262233][ T3879] ? copy_init_mm+0x20/0x20 [ 412.266557][ T3879] copy_mm+0x107/0x1b0 [ 412.270455][ T3879] copy_process+0x12a1/0x3240 [ 412.274970][ T3879] ? proc_fail_nth_write+0x20b/0x290 [ 412.280185][ T3879] ? fsnotify_perm+0x6a/0x5d0 [ 412.284800][ T3879] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.290012][ T3879] ? vfs_write+0x990/0x1050 [ 412.294326][ T3879] kernel_clone+0x22e/0x920 [ 412.298674][ T3879] ? file_end_write+0x1b0/0x1b0 [ 412.303425][ T3879] ? create_io_thread+0x1e0/0x1e0 [ 412.308300][ T3879] ? __mutex_lock_slowpath+0x10/0x10 [ 412.313419][ T3879] __x64_sys_clone+0x23f/0x290 [ 412.318023][ T3879] ? __do_sys_vfork+0x130/0x130 [ 412.322713][ T3879] ? ksys_write+0x260/0x2c0 [ 412.327144][ T3879] ? debug_smp_processor_id+0x17/0x20 [ 412.332427][ T3879] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 412.338501][ T3879] ? exit_to_user_mode_prepare+0x39/0xa0 [ 412.344240][ T3879] do_syscall_64+0x3d/0xb0 [ 412.348491][ T3879] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.354566][ T3879] RIP: 0033:0x7fc24575c789 [ 412.359082][ T3879] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.378893][ T3879] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.388167][ T3879] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 412.395977][ T3879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 412.404659][ T3879] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 412.412555][ T3879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.420365][ T3879] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 412.428356][ T3879] [ 412.431216][ T3884] CPU: 1 PID: 3884 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 412.439721][ T3884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 412.449708][ T3884] Call Trace: [ 412.452826][ T3884] [ 412.455602][ T3884] dump_stack_lvl+0x151/0x1b7 [ 412.460254][ T3884] ? io_uring_drop_tctx_refs+0x190/0x190 [ 412.465685][ T3884] dump_stack+0x15/0x17 [ 412.469871][ T3884] should_fail+0x3c6/0x510 [ 412.474193][ T3884] __should_failslab+0xa4/0xe0 [ 412.478793][ T3884] ? anon_vma_clone+0x9a/0x500 [ 412.483482][ T3884] should_failslab+0x9/0x20 [ 412.488239][ T3884] slab_pre_alloc_hook+0x37/0xd0 [ 412.492946][ T3884] ? anon_vma_clone+0x9a/0x500 [ 412.497555][ T3884] kmem_cache_alloc+0x44/0x200 [ 412.502170][ T3884] anon_vma_clone+0x9a/0x500 [ 412.506843][ T3884] anon_vma_fork+0x91/0x4e0 [ 412.511173][ T3884] dup_mm+0x894/0x11e0 [ 412.515309][ T3884] ? copy_init_mm+0x20/0x20 [ 412.519619][ T3884] copy_mm+0x107/0x1b0 [ 412.523517][ T3884] copy_process+0x12a1/0x3240 [ 412.528029][ T3884] ? proc_fail_nth_write+0x20b/0x290 [ 412.533249][ T3884] ? fsnotify_perm+0x6a/0x5d0 [ 412.537759][ T3884] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.542792][ T3884] ? vfs_write+0x990/0x1050 [ 412.547216][ T3884] kernel_clone+0x22e/0x920 [ 412.551554][ T3884] ? file_end_write+0x1b0/0x1b0 [ 412.556669][ T3884] ? create_io_thread+0x1e0/0x1e0 [ 412.561544][ T3884] ? __mutex_lock_slowpath+0x10/0x10 [ 412.566658][ T3884] __x64_sys_clone+0x23f/0x290 [ 412.571385][ T3884] ? __do_sys_vfork+0x130/0x130 [ 412.576032][ T3884] ? ksys_write+0x260/0x2c0 [ 412.580368][ T3884] ? debug_smp_processor_id+0x17/0x20 [ 412.585660][ T3884] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 412.591586][ T3884] ? exit_to_user_mode_prepare+0x39/0xa0 [ 412.597031][ T3884] do_syscall_64+0x3d/0xb0 [ 412.601282][ T3884] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.607271][ T3884] RIP: 0033:0x7fc24575c789 [ 412.611611][ T3884] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.631400][ T3884] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.639903][ T3884] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 412.647813][ T3884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 412.655615][ T3884] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 412.663425][ T3884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.671238][ T3884] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 412.679053][ T3884] [ 412.687916][ T3880] FAULT_INJECTION: forcing a failure. [ 412.687916][ T3880] name failslab, interval 1, probability 0, space 0, times 0 [ 412.700493][ T3880] CPU: 1 PID: 3880 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 412.708869][ T3880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 412.719283][ T3880] Call Trace: [ 412.722508][ T3880] [ 412.725633][ T3880] dump_stack_lvl+0x151/0x1b7 [ 412.730357][ T3880] ? io_uring_drop_tctx_refs+0x190/0x190 [ 412.735987][ T3880] dump_stack+0x15/0x17 [ 412.740081][ T3880] should_fail+0x3c6/0x510 [ 412.744406][ T3880] __should_failslab+0xa4/0xe0 [ 412.749204][ T3880] ? anon_vma_clone+0x9a/0x500 [ 412.754130][ T3880] should_failslab+0x9/0x20 [ 412.758549][ T3880] slab_pre_alloc_hook+0x37/0xd0 [ 412.763538][ T3880] ? anon_vma_clone+0x9a/0x500 [ 412.768137][ T3880] kmem_cache_alloc+0x44/0x200 [ 412.772744][ T3880] anon_vma_clone+0x9a/0x500 [ 412.777160][ T3880] anon_vma_fork+0x91/0x4e0 [ 412.781780][ T3880] dup_mm+0x894/0x11e0 [ 412.785689][ T3880] ? copy_init_mm+0x20/0x20 [ 412.790136][ T3880] copy_mm+0x107/0x1b0 [ 412.794110][ T3880] copy_process+0x12a1/0x3240 [ 412.798633][ T3880] ? proc_fail_nth_write+0x20b/0x290 [ 412.803750][ T3880] ? fsnotify_perm+0x6a/0x5d0 [ 412.808343][ T3880] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 412.813309][ T3880] ? vfs_write+0x990/0x1050 [ 412.817868][ T3880] kernel_clone+0x22e/0x920 [ 412.822516][ T3880] ? file_end_write+0x1b0/0x1b0 [ 412.827398][ T3880] ? create_io_thread+0x1e0/0x1e0 [ 412.832253][ T3880] ? __mutex_lock_slowpath+0x10/0x10 [ 412.837461][ T3880] __x64_sys_clone+0x23f/0x290 [ 412.842250][ T3880] ? __do_sys_vfork+0x130/0x130 [ 412.846936][ T3880] ? ksys_write+0x260/0x2c0 [ 412.851282][ T3880] ? debug_smp_processor_id+0x17/0x20 [ 412.856491][ T3880] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 412.862394][ T3880] ? exit_to_user_mode_prepare+0x39/0xa0 [ 412.867861][ T3880] do_syscall_64+0x3d/0xb0 [ 412.872109][ T3880] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 412.877994][ T3880] RIP: 0033:0x7fc24575c789 [ 412.882234][ T3880] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 412.902412][ T3880] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.910733][ T3880] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 412.918927][ T3880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 412.927057][ T3880] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 412.934991][ T3880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 412.942886][ T3880] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 412.950702][ T3880] [ 412.955744][ T3885] FAULT_INJECTION: forcing a failure. [ 412.955744][ T3885] name failslab, interval 1, probability 0, space 0, times 0 [ 412.968299][ T3885] CPU: 1 PID: 3885 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 412.976701][ T3885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 412.986823][ T3885] Call Trace: [ 412.989941][ T3885] [ 412.992840][ T3885] dump_stack_lvl+0x151/0x1b7 [ 412.997356][ T3885] ? io_uring_drop_tctx_refs+0x190/0x190 [ 413.002828][ T3885] dump_stack+0x15/0x17 [ 413.006816][ T3885] should_fail+0x3c6/0x510 [ 413.011067][ T3885] __should_failslab+0xa4/0xe0 [ 413.015670][ T3885] ? anon_vma_clone+0x9a/0x500 [ 413.020264][ T3885] should_failslab+0x9/0x20 [ 413.024607][ T3885] slab_pre_alloc_hook+0x37/0xd0 [ 413.029470][ T3885] ? anon_vma_clone+0x9a/0x500 [ 413.034066][ T3885] kmem_cache_alloc+0x44/0x200 [ 413.038805][ T3885] anon_vma_clone+0x9a/0x500 [ 413.043207][ T3885] anon_vma_fork+0x91/0x4e0 [ 413.047538][ T3885] dup_mm+0x894/0x11e0 [ 413.051444][ T3885] ? copy_init_mm+0x20/0x20 [ 413.055783][ T3885] copy_mm+0x107/0x1b0 [ 413.059690][ T3885] copy_process+0x12a1/0x3240 [ 413.064214][ T3885] ? proc_fail_nth_write+0x20b/0x290 [ 413.069396][ T3885] ? fsnotify_perm+0x6a/0x5d0 [ 413.073843][ T3885] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.078930][ T3885] ? vfs_write+0x990/0x1050 [ 413.083406][ T3885] kernel_clone+0x22e/0x920 [ 413.087806][ T3885] ? file_end_write+0x1b0/0x1b0 [ 413.092478][ T3885] ? create_io_thread+0x1e0/0x1e0 [ 413.097354][ T3885] ? __mutex_lock_slowpath+0x10/0x10 [ 413.102641][ T3885] __x64_sys_clone+0x23f/0x290 [ 413.107245][ T3885] ? __do_sys_vfork+0x130/0x130 [ 413.111928][ T3885] ? ksys_write+0x260/0x2c0 [ 413.116348][ T3885] ? debug_smp_processor_id+0x17/0x20 [ 413.121555][ T3885] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 413.127457][ T3885] ? exit_to_user_mode_prepare+0x39/0xa0 [ 413.132926][ T3885] do_syscall_64+0x3d/0xb0 [ 413.137199][ T3885] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.142909][ T3885] RIP: 0033:0x7fc24575c789 [ 413.147183][ T3885] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.166963][ T3885] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.175218][ T3885] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 413.183103][ T3885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 413.191002][ T3885] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 413.198826][ T3885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.206904][ T3885] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 413.214926][ T3885] [ 413.224707][ T3891] FAULT_INJECTION: forcing a failure. [ 413.224707][ T3891] name failslab, interval 1, probability 0, space 0, times 0 [ 413.229911][ T3894] FAULT_INJECTION: forcing a failure. [ 413.229911][ T3894] name failslab, interval 1, probability 0, space 0, times 0 [ 413.237837][ T3892] FAULT_INJECTION: forcing a failure. [ 413.237837][ T3892] name failslab, interval 1, probability 0, space 0, times 0 [ 413.251796][ T3894] CPU: 0 PID: 3894 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 413.270842][ T3894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 413.280902][ T3894] Call Trace: [ 413.283965][ T3894] [ 413.286833][ T3894] dump_stack_lvl+0x151/0x1b7 [ 413.291346][ T3894] ? io_uring_drop_tctx_refs+0x190/0x190 [ 413.296919][ T3894] ? up_write+0xa1/0x190 [ 413.301190][ T3894] dump_stack+0x15/0x17 [ 413.305142][ T3894] should_fail+0x3c6/0x510 [ 413.309397][ T3894] __should_failslab+0xa4/0xe0 [ 413.314104][ T3894] ? alloc_pid+0xa9/0xb20 [ 413.318273][ T3894] should_failslab+0x9/0x20 [ 413.322608][ T3894] slab_pre_alloc_hook+0x37/0xd0 [ 413.327468][ T3894] ? alloc_pid+0xa9/0xb20 [ 413.331983][ T3894] kmem_cache_alloc+0x44/0x200 [ 413.336590][ T3894] alloc_pid+0xa9/0xb20 [ 413.340576][ T3894] ? copy_thread+0x45d/0x760 [ 413.345024][ T3894] copy_process+0x1647/0x3240 [ 413.349604][ T3894] ? proc_fail_nth_write+0x20b/0x290 [ 413.354812][ T3894] ? fsnotify_perm+0x6a/0x5d0 [ 413.359589][ T3894] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.364614][ T3894] ? vfs_write+0x990/0x1050 [ 413.368956][ T3894] kernel_clone+0x22e/0x920 [ 413.373322][ T3894] ? file_end_write+0x1b0/0x1b0 [ 413.378071][ T3894] ? create_io_thread+0x1e0/0x1e0 [ 413.383014][ T3894] ? __mutex_lock_slowpath+0x10/0x10 [ 413.388138][ T3894] __x64_sys_clone+0x23f/0x290 [ 413.392746][ T3894] ? __do_sys_vfork+0x130/0x130 [ 413.397598][ T3894] ? ksys_write+0x260/0x2c0 [ 413.401937][ T3894] ? debug_smp_processor_id+0x17/0x20 [ 413.407231][ T3894] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 413.413233][ T3894] ? exit_to_user_mode_prepare+0x39/0xa0 [ 413.418690][ T3894] do_syscall_64+0x3d/0xb0 [ 413.422942][ T3894] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.428758][ T3894] RIP: 0033:0x7fc24575c789 [ 413.433010][ T3894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.452634][ T3894] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.461044][ T3894] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 413.468943][ T3894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 413.476851][ T3894] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 413.484910][ T3894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.492726][ T3894] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 413.500537][ T3894] [ 413.503399][ T3891] CPU: 1 PID: 3891 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 413.511909][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 413.521896][ T3891] Call Trace: [ 413.525010][ T3891] [ 413.527890][ T3891] dump_stack_lvl+0x151/0x1b7 [ 413.532576][ T3891] ? io_uring_drop_tctx_refs+0x190/0x190 [ 413.538238][ T3891] dump_stack+0x15/0x17 [ 413.542235][ T3891] should_fail+0x3c6/0x510 [ 413.546656][ T3891] __should_failslab+0xa4/0xe0 [ 413.551254][ T3891] ? anon_vma_fork+0xf7/0x4e0 [ 413.555770][ T3891] should_failslab+0x9/0x20 [ 413.560311][ T3891] slab_pre_alloc_hook+0x37/0xd0 [ 413.565143][ T3891] ? anon_vma_fork+0xf7/0x4e0 [ 413.569661][ T3891] kmem_cache_alloc+0x44/0x200 [ 413.574263][ T3891] anon_vma_fork+0xf7/0x4e0 [ 413.578702][ T3891] dup_mm+0x894/0x11e0 [ 413.582723][ T3891] ? copy_init_mm+0x20/0x20 [ 413.587017][ T3891] copy_mm+0x107/0x1b0 [ 413.590940][ T3891] copy_process+0x12a1/0x3240 [ 413.595435][ T3891] ? proc_fail_nth_write+0x20b/0x290 [ 413.600560][ T3891] ? fsnotify_perm+0x6a/0x5d0 [ 413.605154][ T3891] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.610109][ T3891] ? vfs_write+0x990/0x1050 [ 413.614445][ T3891] kernel_clone+0x22e/0x920 [ 413.618781][ T3891] ? file_end_write+0x1b0/0x1b0 [ 413.623749][ T3891] ? create_io_thread+0x1e0/0x1e0 [ 413.628679][ T3891] ? __mutex_lock_slowpath+0x10/0x10 [ 413.633871][ T3891] __x64_sys_clone+0x23f/0x290 [ 413.638479][ T3891] ? __do_sys_vfork+0x130/0x130 [ 413.643166][ T3891] ? ksys_write+0x260/0x2c0 [ 413.647556][ T3891] ? debug_smp_processor_id+0x17/0x20 [ 413.652788][ T3891] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 413.658613][ T3891] ? exit_to_user_mode_prepare+0x39/0xa0 [ 413.664084][ T3891] do_syscall_64+0x3d/0xb0 [ 413.668339][ T3891] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.674179][ T3891] RIP: 0033:0x7fc24575c789 [ 413.678415][ T3891] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.698221][ T3891] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.706472][ T3891] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 413.714275][ T3891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 413.722082][ T3891] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 413.729894][ T3891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.737813][ T3891] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 413.745626][ T3891] [ 413.748486][ T3892] CPU: 0 PID: 3892 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 413.756816][ T3892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 413.766710][ T3892] Call Trace: [ 413.769871][ T3892] [ 413.772622][ T3892] dump_stack_lvl+0x151/0x1b7 [ 413.777213][ T3892] ? io_uring_drop_tctx_refs+0x190/0x190 [ 413.782684][ T3892] dump_stack+0x15/0x17 [ 413.786676][ T3892] should_fail+0x3c6/0x510 [ 413.790959][ T3892] __should_failslab+0xa4/0xe0 [ 413.795526][ T3892] ? anon_vma_clone+0x9a/0x500 [ 413.800210][ T3892] should_failslab+0x9/0x20 [ 413.804552][ T3892] slab_pre_alloc_hook+0x37/0xd0 [ 413.809587][ T3892] ? anon_vma_clone+0x9a/0x500 [ 413.814562][ T3892] kmem_cache_alloc+0x44/0x200 [ 413.819161][ T3892] anon_vma_clone+0x9a/0x500 [ 413.823800][ T3892] anon_vma_fork+0x91/0x4e0 [ 413.828100][ T3892] dup_mm+0x894/0x11e0 [ 413.832009][ T3892] ? copy_init_mm+0x20/0x20 [ 413.836344][ T3892] copy_mm+0x107/0x1b0 [ 413.840250][ T3892] copy_process+0x12a1/0x3240 [ 413.844764][ T3892] ? proc_fail_nth_write+0x20b/0x290 [ 413.849884][ T3892] ? fsnotify_perm+0x6a/0x5d0 [ 413.854601][ T3892] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 413.859518][ T3892] ? vfs_write+0x990/0x1050 [ 413.863857][ T3892] kernel_clone+0x22e/0x920 [ 413.868199][ T3892] ? file_end_write+0x1b0/0x1b0 [ 413.872884][ T3892] ? create_io_thread+0x1e0/0x1e0 [ 413.877773][ T3892] ? __mutex_lock_slowpath+0x10/0x10 [ 413.882865][ T3892] __x64_sys_clone+0x23f/0x290 [ 413.887480][ T3892] ? __do_sys_vfork+0x130/0x130 [ 413.892331][ T3892] ? ksys_write+0x260/0x2c0 [ 413.896870][ T3892] ? debug_smp_processor_id+0x17/0x20 [ 413.902246][ T3892] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 413.908354][ T3892] ? exit_to_user_mode_prepare+0x39/0xa0 [ 413.913946][ T3892] do_syscall_64+0x3d/0xb0 [ 413.918304][ T3892] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 413.924046][ T3892] RIP: 0033:0x7fc24575c789 [ 413.928417][ T3892] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 413.948118][ T3892] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.956356][ T3892] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 413.964167][ T3892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 413.971986][ T3892] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 413.979794][ T3892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 413.987690][ T3892] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 413.995682][ T3892] [ 414.001932][ T3896] FAULT_INJECTION: forcing a failure. [ 414.001932][ T3896] name failslab, interval 1, probability 0, space 0, times 0 [ 414.015460][ T3896] CPU: 1 PID: 3896 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 414.024076][ T3896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 414.034352][ T3896] Call Trace: [ 414.037563][ T3896] [ 414.040314][ T3896] dump_stack_lvl+0x151/0x1b7 [ 414.044953][ T3896] ? io_uring_drop_tctx_refs+0x190/0x190 [ 414.050562][ T3896] dump_stack+0x15/0x17 [ 414.054547][ T3896] should_fail+0x3c6/0x510 [ 414.058809][ T3896] __should_failslab+0xa4/0xe0 [ 414.063407][ T3896] ? anon_vma_clone+0x9a/0x500 [ 414.068009][ T3896] should_failslab+0x9/0x20 [ 414.072427][ T3896] slab_pre_alloc_hook+0x37/0xd0 [ 414.077212][ T3896] ? anon_vma_clone+0x9a/0x500 [ 414.081886][ T3896] kmem_cache_alloc+0x44/0x200 [ 414.086487][ T3896] anon_vma_clone+0x9a/0x500 [ 414.091001][ T3896] anon_vma_fork+0x91/0x4e0 [ 414.095343][ T3896] dup_mm+0x894/0x11e0 [ 414.099246][ T3896] ? copy_init_mm+0x20/0x20 [ 414.103593][ T3896] copy_mm+0x107/0x1b0 [ 414.107588][ T3896] copy_process+0x12a1/0x3240 [ 414.112111][ T3896] ? proc_fail_nth_write+0x20b/0x290 [ 414.117302][ T3896] ? fsnotify_perm+0x6a/0x5d0 [ 414.121816][ T3896] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.126937][ T3896] ? vfs_write+0x990/0x1050 [ 414.131273][ T3896] kernel_clone+0x22e/0x920 [ 414.135723][ T3896] ? file_end_write+0x1b0/0x1b0 [ 414.140408][ T3896] ? create_io_thread+0x1e0/0x1e0 [ 414.145379][ T3896] ? __mutex_lock_slowpath+0x10/0x10 [ 414.150591][ T3896] __x64_sys_clone+0x23f/0x290 [ 414.155190][ T3896] ? __do_sys_vfork+0x130/0x130 [ 414.160216][ T3896] ? ksys_write+0x260/0x2c0 [ 414.164650][ T3896] ? debug_smp_processor_id+0x17/0x20 [ 414.169857][ T3896] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 414.175850][ T3896] ? exit_to_user_mode_prepare+0x39/0xa0 [ 414.181321][ T3896] do_syscall_64+0x3d/0xb0 [ 414.185561][ T3896] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.191512][ T3896] RIP: 0033:0x7fc24575c789 [ 414.195989][ T3896] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.215728][ T3896] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.223960][ T3896] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 414.231770][ T3896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 414.239593][ T3896] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 414.247661][ T3896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 414.255727][ T3896] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 414.263638][ T3896] [ 414.270605][ T3902] FAULT_INJECTION: forcing a failure. [ 414.270605][ T3902] name failslab, interval 1, probability 0, space 0, times 0 [ 414.279836][ T3905] FAULT_INJECTION: forcing a failure. [ 414.279836][ T3905] name failslab, interval 1, probability 0, space 0, times 0 [ 414.284963][ T3902] CPU: 1 PID: 3902 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 414.304863][ T3902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 414.314939][ T3902] Call Trace: [ 414.318056][ T3902] [ 414.320871][ T3902] dump_stack_lvl+0x151/0x1b7 [ 414.325432][ T3902] ? io_uring_drop_tctx_refs+0x190/0x190 [ 414.331022][ T3902] ? up_write+0xa1/0x190 [ 414.335076][ T3902] dump_stack+0x15/0x17 [ 414.339072][ T3902] should_fail+0x3c6/0x510 [ 414.343329][ T3902] __should_failslab+0xa4/0xe0 [ 414.347925][ T3902] ? alloc_pid+0xa9/0xb20 [ 414.352087][ T3902] should_failslab+0x9/0x20 [ 414.356423][ T3902] slab_pre_alloc_hook+0x37/0xd0 [ 414.361204][ T3902] ? alloc_pid+0xa9/0xb20 [ 414.365453][ T3902] kmem_cache_alloc+0x44/0x200 [ 414.370148][ T3902] alloc_pid+0xa9/0xb20 [ 414.374129][ T3902] ? copy_thread+0x45d/0x760 [ 414.378560][ T3902] copy_process+0x1647/0x3240 [ 414.383411][ T3902] ? proc_fail_nth_write+0x20b/0x290 [ 414.388572][ T3902] ? fsnotify_perm+0x6a/0x5d0 [ 414.393072][ T3902] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.398018][ T3902] ? vfs_write+0x990/0x1050 [ 414.402441][ T3902] kernel_clone+0x22e/0x920 [ 414.406791][ T3902] ? file_end_write+0x1b0/0x1b0 [ 414.411466][ T3902] ? create_io_thread+0x1e0/0x1e0 [ 414.416335][ T3902] ? __mutex_lock_slowpath+0x10/0x10 [ 414.421535][ T3902] __x64_sys_clone+0x23f/0x290 [ 414.426142][ T3902] ? __do_sys_vfork+0x130/0x130 [ 414.430821][ T3902] ? ksys_write+0x260/0x2c0 [ 414.435252][ T3902] ? debug_smp_processor_id+0x17/0x20 [ 414.440541][ T3902] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 414.446444][ T3902] ? exit_to_user_mode_prepare+0x39/0xa0 [ 414.451918][ T3902] do_syscall_64+0x3d/0xb0 [ 414.456166][ T3902] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.462071][ T3902] RIP: 0033:0x7fc24575c789 [ 414.466326][ T3902] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.485848][ T3902] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.494265][ T3902] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 414.502168][ T3902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 414.510067][ T3902] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 414.517877][ T3902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 414.525860][ T3902] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 414.533862][ T3902] [ 414.536985][ T3905] CPU: 0 PID: 3905 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 414.545394][ T3905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 414.556066][ T3905] Call Trace: [ 414.559203][ T3905] [ 414.562165][ T3905] dump_stack_lvl+0x151/0x1b7 [ 414.566665][ T3905] ? io_uring_drop_tctx_refs+0x190/0x190 [ 414.572288][ T3905] dump_stack+0x15/0x17 [ 414.576297][ T3905] should_fail+0x3c6/0x510 [ 414.580553][ T3905] __should_failslab+0xa4/0xe0 [ 414.585150][ T3905] ? anon_vma_clone+0x9a/0x500 [ 414.589869][ T3905] should_failslab+0x9/0x20 [ 414.594185][ T3905] slab_pre_alloc_hook+0x37/0xd0 [ 414.599058][ T3905] ? anon_vma_clone+0x9a/0x500 [ 414.603753][ T3905] kmem_cache_alloc+0x44/0x200 [ 414.608343][ T3905] anon_vma_clone+0x9a/0x500 [ 414.612760][ T3905] anon_vma_fork+0x91/0x4e0 [ 414.617098][ T3905] dup_mm+0x894/0x11e0 [ 414.621013][ T3905] ? copy_init_mm+0x20/0x20 [ 414.625346][ T3905] copy_mm+0x107/0x1b0 [ 414.629254][ T3905] copy_process+0x12a1/0x3240 [ 414.633952][ T3905] ? proc_fail_nth_write+0x20b/0x290 [ 414.639151][ T3905] ? fsnotify_perm+0x6a/0x5d0 [ 414.643659][ T3905] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.648689][ T3905] ? vfs_write+0x990/0x1050 [ 414.653057][ T3905] kernel_clone+0x22e/0x920 [ 414.657371][ T3905] ? file_end_write+0x1b0/0x1b0 [ 414.662169][ T3905] ? create_io_thread+0x1e0/0x1e0 [ 414.667004][ T3905] ? __mutex_lock_slowpath+0x10/0x10 [ 414.672583][ T3905] __x64_sys_clone+0x23f/0x290 [ 414.677163][ T3905] ? __do_sys_vfork+0x130/0x130 [ 414.682034][ T3905] ? ksys_write+0x260/0x2c0 [ 414.686362][ T3905] ? debug_smp_processor_id+0x17/0x20 [ 414.691568][ T3905] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 414.697471][ T3905] ? exit_to_user_mode_prepare+0x39/0xa0 [ 414.703039][ T3905] do_syscall_64+0x3d/0xb0 [ 414.707366][ T3905] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.713093][ T3905] RIP: 0033:0x7fc24575c789 [ 414.717348][ T3905] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 414.737313][ T3905] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.745554][ T3905] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 414.753373][ T3905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 414.761177][ T3905] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 414.769626][ T3905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 414.777615][ T3905] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 414.786047][ T3905] [ 414.795709][ T3906] FAULT_INJECTION: forcing a failure. [ 414.795709][ T3906] name failslab, interval 1, probability 0, space 0, times 0 [ 414.808488][ T3906] CPU: 1 PID: 3906 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 414.816872][ T3906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 414.826958][ T3906] Call Trace: [ 414.830161][ T3906] [ 414.833224][ T3906] dump_stack_lvl+0x151/0x1b7 [ 414.837831][ T3906] ? io_uring_drop_tctx_refs+0x190/0x190 [ 414.843734][ T3906] dump_stack+0x15/0x17 [ 414.847896][ T3906] should_fail+0x3c6/0x510 [ 414.852269][ T3906] __should_failslab+0xa4/0xe0 [ 414.857084][ T3906] ? anon_vma_clone+0x9a/0x500 [ 414.861763][ T3906] should_failslab+0x9/0x20 [ 414.866101][ T3906] slab_pre_alloc_hook+0x37/0xd0 [ 414.870896][ T3906] ? anon_vma_clone+0x9a/0x500 [ 414.875476][ T3906] kmem_cache_alloc+0x44/0x200 [ 414.880073][ T3906] anon_vma_clone+0x9a/0x500 [ 414.884623][ T3906] anon_vma_fork+0x91/0x4e0 [ 414.888969][ T3906] dup_mm+0x894/0x11e0 [ 414.893433][ T3906] ? copy_init_mm+0x20/0x20 [ 414.898078][ T3906] copy_mm+0x107/0x1b0 [ 414.902060][ T3906] copy_process+0x12a1/0x3240 [ 414.906575][ T3906] ? proc_fail_nth_write+0x20b/0x290 [ 414.911699][ T3906] ? fsnotify_perm+0x6a/0x5d0 [ 414.916208][ T3906] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 414.921285][ T3906] ? vfs_write+0x990/0x1050 [ 414.925710][ T3906] kernel_clone+0x22e/0x920 [ 414.930032][ T3906] ? file_end_write+0x1b0/0x1b0 [ 414.934716][ T3906] ? create_io_thread+0x1e0/0x1e0 [ 414.939675][ T3906] ? __mutex_lock_slowpath+0x10/0x10 [ 414.944781][ T3906] __x64_sys_clone+0x23f/0x290 [ 414.949382][ T3906] ? __do_sys_vfork+0x130/0x130 [ 414.954066][ T3906] ? ksys_write+0x260/0x2c0 [ 414.958404][ T3906] ? debug_smp_processor_id+0x17/0x20 [ 414.963633][ T3906] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 414.969516][ T3906] ? exit_to_user_mode_prepare+0x39/0xa0 [ 414.975079][ T3906] do_syscall_64+0x3d/0xb0 [ 414.979322][ T3906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 414.985056][ T3906] RIP: 0033:0x7fc24575c789 [ 414.989309][ T3906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.008833][ T3906] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.019091][ T3906] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 415.026894][ T3906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 415.034700][ T3906] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 415.042608][ T3906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 415.050493][ T3906] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 415.058397][ T3906] [ 415.065721][ T3913] FAULT_INJECTION: forcing a failure. [ 415.065721][ T3913] name failslab, interval 1, probability 0, space 0, times 0 [ 415.070645][ T3909] FAULT_INJECTION: forcing a failure. [ 415.070645][ T3909] name failslab, interval 1, probability 0, space 0, times 0 [ 415.078988][ T3917] FAULT_INJECTION: forcing a failure. [ 415.078988][ T3917] name failslab, interval 1, probability 0, space 0, times 0 [ 415.091999][ T3909] CPU: 1 PID: 3909 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 415.103896][ T3915] FAULT_INJECTION: forcing a failure. [ 415.103896][ T3915] name failslab, interval 1, probability 0, space 0, times 0 [ 415.111719][ T3909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 415.134199][ T3909] Call Trace: [ 415.137412][ T3909] [ 415.140287][ T3909] dump_stack_lvl+0x151/0x1b7 [ 415.145145][ T3909] ? io_uring_drop_tctx_refs+0x190/0x190 [ 415.150692][ T3909] ? __kasan_check_write+0x14/0x20 [ 415.155636][ T3909] dump_stack+0x15/0x17 [ 415.159633][ T3909] should_fail+0x3c6/0x510 [ 415.163904][ T3909] __should_failslab+0xa4/0xe0 [ 415.168596][ T3909] ? anon_vma_fork+0xf7/0x4e0 [ 415.173108][ T3909] should_failslab+0x9/0x20 [ 415.177447][ T3909] slab_pre_alloc_hook+0x37/0xd0 [ 415.182220][ T3909] ? anon_vma_fork+0xf7/0x4e0 [ 415.186737][ T3909] kmem_cache_alloc+0x44/0x200 [ 415.191420][ T3909] anon_vma_fork+0xf7/0x4e0 [ 415.195767][ T3909] dup_mm+0x894/0x11e0 [ 415.199842][ T3909] ? copy_init_mm+0x20/0x20 [ 415.204266][ T3909] copy_mm+0x107/0x1b0 [ 415.208181][ T3909] copy_process+0x12a1/0x3240 [ 415.212771][ T3909] ? proc_fail_nth_write+0x20b/0x290 [ 415.217915][ T3909] ? fsnotify_perm+0x6a/0x5d0 [ 415.222404][ T3909] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.227355][ T3909] ? vfs_write+0x990/0x1050 [ 415.231694][ T3909] kernel_clone+0x22e/0x920 [ 415.236032][ T3909] ? file_end_write+0x1b0/0x1b0 [ 415.240820][ T3909] ? create_io_thread+0x1e0/0x1e0 [ 415.245666][ T3909] ? __mutex_lock_slowpath+0x10/0x10 [ 415.250880][ T3909] __x64_sys_clone+0x23f/0x290 [ 415.255477][ T3909] ? __do_sys_vfork+0x130/0x130 [ 415.260169][ T3909] ? ksys_write+0x260/0x2c0 [ 415.264502][ T3909] ? debug_smp_processor_id+0x17/0x20 [ 415.269795][ T3909] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 415.275791][ T3909] ? exit_to_user_mode_prepare+0x39/0xa0 [ 415.281253][ T3909] do_syscall_64+0x3d/0xb0 [ 415.285510][ T3909] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.291238][ T3909] RIP: 0033:0x7fc24575c789 [ 415.295494][ T3909] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.315101][ T3909] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.323354][ T3909] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 415.331244][ T3909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 415.339147][ T3909] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 415.346991][ T3909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 415.354767][ T3909] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 415.362582][ T3909] [ 415.365442][ T3917] CPU: 0 PID: 3917 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 415.373775][ T3917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 415.383669][ T3917] Call Trace: [ 415.386802][ T3917] [ 415.389579][ T3917] dump_stack_lvl+0x151/0x1b7 [ 415.394256][ T3917] ? io_uring_drop_tctx_refs+0x190/0x190 [ 415.399899][ T3917] ? up_write+0xa1/0x190 [ 415.403983][ T3917] dump_stack+0x15/0x17 [ 415.407970][ T3917] should_fail+0x3c6/0x510 [ 415.412399][ T3917] __should_failslab+0xa4/0xe0 [ 415.416998][ T3917] ? alloc_pid+0xa9/0xb20 [ 415.421169][ T3917] should_failslab+0x9/0x20 [ 415.425500][ T3917] slab_pre_alloc_hook+0x37/0xd0 [ 415.430383][ T3917] ? alloc_pid+0xa9/0xb20 [ 415.434655][ T3917] kmem_cache_alloc+0x44/0x200 [ 415.439356][ T3917] alloc_pid+0xa9/0xb20 [ 415.443345][ T3917] ? copy_thread+0x45d/0x760 [ 415.447781][ T3917] copy_process+0x1647/0x3240 [ 415.452322][ T3917] ? proc_fail_nth_write+0x20b/0x290 [ 415.457408][ T3917] ? fsnotify_perm+0x6a/0x5d0 [ 415.462303][ T3917] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.467247][ T3917] ? vfs_write+0x990/0x1050 [ 415.471585][ T3917] kernel_clone+0x22e/0x920 [ 415.476096][ T3917] ? file_end_write+0x1b0/0x1b0 [ 415.480808][ T3917] ? create_io_thread+0x1e0/0x1e0 [ 415.485683][ T3917] ? __mutex_lock_slowpath+0x10/0x10 [ 415.490802][ T3917] __x64_sys_clone+0x23f/0x290 [ 415.495364][ T3917] ? __do_sys_vfork+0x130/0x130 [ 415.500050][ T3917] ? ksys_write+0x260/0x2c0 [ 415.504393][ T3917] ? debug_smp_processor_id+0x17/0x20 [ 415.509597][ T3917] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 415.515502][ T3917] ? exit_to_user_mode_prepare+0x39/0xa0 [ 415.520968][ T3917] do_syscall_64+0x3d/0xb0 [ 415.525220][ T3917] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.530951][ T3917] RIP: 0033:0x7fc24575c789 [ 415.535206][ T3917] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.554820][ T3917] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.563152][ T3917] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 415.571136][ T3917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 415.579033][ T3917] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 415.586973][ T3917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 415.594782][ T3917] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 415.602898][ T3917] [ 415.607248][ T3919] FAULT_INJECTION: forcing a failure. [ 415.607248][ T3919] name failslab, interval 1, probability 0, space 0, times 0 [ 415.610803][ T3913] CPU: 1 PID: 3913 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 415.628359][ T3913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 415.638522][ T3913] Call Trace: [ 415.641638][ T3913] [ 415.644412][ T3913] dump_stack_lvl+0x151/0x1b7 [ 415.648934][ T3913] ? io_uring_drop_tctx_refs+0x190/0x190 [ 415.654401][ T3913] ? pfn_valid+0x1e0/0x1e0 [ 415.658646][ T3913] dump_stack+0x15/0x17 [ 415.662643][ T3913] should_fail+0x3c6/0x510 [ 415.666907][ T3913] __should_failslab+0xa4/0xe0 [ 415.671678][ T3913] ? dup_mm+0x790/0x11e0 [ 415.675752][ T3913] should_failslab+0x9/0x20 [ 415.680090][ T3913] slab_pre_alloc_hook+0x37/0xd0 [ 415.684870][ T3913] ? dup_mm+0x790/0x11e0 [ 415.689031][ T3913] kmem_cache_alloc+0x44/0x200 [ 415.693629][ T3913] dup_mm+0x790/0x11e0 [ 415.697534][ T3913] ? copy_init_mm+0x20/0x20 [ 415.701872][ T3913] copy_mm+0x107/0x1b0 [ 415.705781][ T3913] copy_process+0x12a1/0x3240 [ 415.710290][ T3913] ? proc_fail_nth_write+0x20b/0x290 [ 415.715418][ T3913] ? fsnotify_perm+0x6a/0x5d0 [ 415.719928][ T3913] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.724962][ T3913] ? vfs_write+0x990/0x1050 [ 415.729303][ T3913] kernel_clone+0x22e/0x920 [ 415.733641][ T3913] ? file_end_write+0x1b0/0x1b0 [ 415.738585][ T3913] ? create_io_thread+0x1e0/0x1e0 [ 415.743447][ T3913] ? __mutex_lock_slowpath+0x10/0x10 [ 415.748581][ T3913] __x64_sys_clone+0x23f/0x290 [ 415.753171][ T3913] ? __do_sys_vfork+0x130/0x130 [ 415.757852][ T3913] ? ksys_write+0x260/0x2c0 [ 415.762196][ T3913] ? debug_smp_processor_id+0x17/0x20 [ 415.767487][ T3913] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 415.773387][ T3913] ? exit_to_user_mode_prepare+0x39/0xa0 [ 415.778856][ T3913] do_syscall_64+0x3d/0xb0 [ 415.783118][ T3913] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 415.788837][ T3913] RIP: 0033:0x7fc24575c789 [ 415.793293][ T3913] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 415.812969][ T3913] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.821304][ T3913] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 415.829636][ T3913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 415.837711][ T3913] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 415.845901][ T3913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 415.853830][ T3913] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 415.861646][ T3913] [ 415.864506][ T3919] CPU: 0 PID: 3919 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 415.872854][ T3919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 415.883084][ T3919] Call Trace: [ 415.886206][ T3919] [ 415.888981][ T3919] dump_stack_lvl+0x151/0x1b7 [ 415.893496][ T3919] ? io_uring_drop_tctx_refs+0x190/0x190 [ 415.898962][ T3919] dump_stack+0x15/0x17 [ 415.903242][ T3919] should_fail+0x3c6/0x510 [ 415.907669][ T3919] __should_failslab+0xa4/0xe0 [ 415.912623][ T3919] ? anon_vma_fork+0xf7/0x4e0 [ 415.917486][ T3919] should_failslab+0x9/0x20 [ 415.921819][ T3919] slab_pre_alloc_hook+0x37/0xd0 [ 415.926588][ T3919] ? anon_vma_fork+0xf7/0x4e0 [ 415.931186][ T3919] kmem_cache_alloc+0x44/0x200 [ 415.935799][ T3919] anon_vma_fork+0xf7/0x4e0 [ 415.940312][ T3919] dup_mm+0x894/0x11e0 [ 415.944209][ T3919] ? copy_init_mm+0x20/0x20 [ 415.948547][ T3919] copy_mm+0x107/0x1b0 [ 415.952463][ T3919] copy_process+0x12a1/0x3240 [ 415.956980][ T3919] ? proc_fail_nth_write+0x20b/0x290 [ 415.962095][ T3919] ? fsnotify_perm+0x6a/0x5d0 [ 415.966600][ T3919] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 415.971738][ T3919] ? vfs_write+0x990/0x1050 [ 415.976077][ T3919] kernel_clone+0x22e/0x920 [ 415.980419][ T3919] ? file_end_write+0x1b0/0x1b0 [ 415.984200][ T3921] FAULT_INJECTION: forcing a failure. [ 415.984200][ T3921] name failslab, interval 1, probability 0, space 0, times 0 [ 415.985130][ T3919] ? create_io_thread+0x1e0/0x1e0 [ 415.985152][ T3919] ? __mutex_lock_slowpath+0x10/0x10 [ 416.007770][ T3919] __x64_sys_clone+0x23f/0x290 [ 416.012357][ T3919] ? __do_sys_vfork+0x130/0x130 [ 416.017341][ T3919] ? ksys_write+0x260/0x2c0 [ 416.021669][ T3919] ? debug_smp_processor_id+0x17/0x20 [ 416.026878][ T3919] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 416.032775][ T3919] ? exit_to_user_mode_prepare+0x39/0xa0 [ 416.038328][ T3919] do_syscall_64+0x3d/0xb0 [ 416.042582][ T3919] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.048312][ T3919] RIP: 0033:0x7fc24575c789 [ 416.052564][ T3919] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.072358][ T3919] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.080601][ T3919] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 416.088518][ T3919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 416.096307][ T3919] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 416.104301][ T3919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 416.112107][ T3919] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 416.119932][ T3919] [ 416.122828][ T3915] CPU: 1 PID: 3915 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 416.130567][ T3927] FAULT_INJECTION: forcing a failure. [ 416.130567][ T3927] name failslab, interval 1, probability 0, space 0, times 0 [ 416.131297][ T3915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 416.131310][ T3915] Call Trace: [ 416.131315][ T3915] [ 416.131322][ T3915] dump_stack_lvl+0x151/0x1b7 [ 416.164366][ T3915] ? io_uring_drop_tctx_refs+0x190/0x190 [ 416.169831][ T3915] dump_stack+0x15/0x17 [ 416.173822][ T3915] should_fail+0x3c6/0x510 [ 416.178075][ T3915] __should_failslab+0xa4/0xe0 [ 416.182846][ T3915] ? anon_vma_fork+0xf7/0x4e0 [ 416.187622][ T3915] should_failslab+0x9/0x20 [ 416.191962][ T3915] slab_pre_alloc_hook+0x37/0xd0 [ 416.196905][ T3915] ? anon_vma_fork+0xf7/0x4e0 [ 416.201521][ T3915] kmem_cache_alloc+0x44/0x200 [ 416.206203][ T3915] anon_vma_fork+0xf7/0x4e0 [ 416.210543][ T3915] dup_mm+0x894/0x11e0 [ 416.214459][ T3915] ? copy_init_mm+0x20/0x20 [ 416.218784][ T3915] copy_mm+0x107/0x1b0 [ 416.222685][ T3915] copy_process+0x12a1/0x3240 [ 416.227199][ T3915] ? proc_fail_nth_write+0x20b/0x290 [ 416.232397][ T3915] ? fsnotify_perm+0x6a/0x5d0 [ 416.236836][ T3915] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.241870][ T3915] ? vfs_write+0x990/0x1050 [ 416.246210][ T3915] kernel_clone+0x22e/0x920 [ 416.250563][ T3915] ? file_end_write+0x1b0/0x1b0 [ 416.255232][ T3915] ? create_io_thread+0x1e0/0x1e0 [ 416.260092][ T3915] ? __mutex_lock_slowpath+0x10/0x10 [ 416.265217][ T3915] __x64_sys_clone+0x23f/0x290 [ 416.269821][ T3915] ? __do_sys_vfork+0x130/0x130 [ 416.274507][ T3915] ? ksys_write+0x260/0x2c0 [ 416.278842][ T3915] ? debug_smp_processor_id+0x17/0x20 [ 416.284135][ T3915] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 416.292210][ T3915] ? exit_to_user_mode_prepare+0x39/0xa0 [ 416.298022][ T3915] do_syscall_64+0x3d/0xb0 [ 416.302282][ T3915] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.308006][ T3915] RIP: 0033:0x7fc24575c789 [ 416.312263][ T3915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.331787][ T3915] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.340212][ T3915] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 416.348015][ T3915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 416.355953][ T3915] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 416.363814][ T3915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 416.371624][ T3915] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 416.379614][ T3915] [ 416.382475][ T3927] CPU: 0 PID: 3927 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 416.390868][ T3927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 416.400703][ T3927] Call Trace: [ 416.403827][ T3927] [ 416.406607][ T3927] dump_stack_lvl+0x151/0x1b7 [ 416.411126][ T3927] ? io_uring_drop_tctx_refs+0x190/0x190 [ 416.416590][ T3927] dump_stack+0x15/0x17 [ 416.420575][ T3927] should_fail+0x3c6/0x510 [ 416.424828][ T3927] __should_failslab+0xa4/0xe0 [ 416.429426][ T3927] ? anon_vma_clone+0x9a/0x500 [ 416.434030][ T3927] should_failslab+0x9/0x20 [ 416.438380][ T3927] slab_pre_alloc_hook+0x37/0xd0 [ 416.443231][ T3927] ? anon_vma_clone+0x9a/0x500 [ 416.447921][ T3927] kmem_cache_alloc+0x44/0x200 [ 416.452533][ T3927] anon_vma_clone+0x9a/0x500 [ 416.456956][ T3927] anon_vma_fork+0x91/0x4e0 [ 416.461287][ T3927] dup_mm+0x894/0x11e0 [ 416.465193][ T3927] ? copy_init_mm+0x20/0x20 [ 416.469583][ T3927] copy_mm+0x107/0x1b0 [ 416.473433][ T3927] copy_process+0x12a1/0x3240 [ 416.478087][ T3927] ? proc_fail_nth_write+0x20b/0x290 [ 416.483800][ T3927] ? fsnotify_perm+0x6a/0x5d0 [ 416.488669][ T3927] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.493698][ T3927] ? vfs_write+0x990/0x1050 [ 416.498062][ T3927] kernel_clone+0x22e/0x920 [ 416.502380][ T3927] ? file_end_write+0x1b0/0x1b0 [ 416.507334][ T3927] ? create_io_thread+0x1e0/0x1e0 [ 416.512191][ T3927] ? __mutex_lock_slowpath+0x10/0x10 [ 416.517312][ T3927] __x64_sys_clone+0x23f/0x290 [ 416.521915][ T3927] ? __do_sys_vfork+0x130/0x130 [ 416.526593][ T3927] ? ksys_write+0x260/0x2c0 [ 416.530945][ T3927] ? debug_smp_processor_id+0x17/0x20 [ 416.536250][ T3927] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 416.542151][ T3927] ? exit_to_user_mode_prepare+0x39/0xa0 [ 416.547619][ T3927] do_syscall_64+0x3d/0xb0 [ 416.551874][ T3927] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.557690][ T3927] RIP: 0033:0x7fc24575c789 [ 416.562290][ T3927] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.581911][ T3927] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.590150][ T3927] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 416.597967][ T3927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 416.605772][ T3927] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 416.613686][ T3927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 416.621591][ T3927] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 416.629497][ T3927] [ 416.633874][ T3921] CPU: 0 PID: 3921 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 416.642379][ T3921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 416.645980][ T3931] FAULT_INJECTION: forcing a failure. [ 416.645980][ T3931] name failslab, interval 1, probability 0, space 0, times 0 [ 416.652263][ T3921] Call Trace: [ 416.652273][ T3921] [ 416.652278][ T3921] dump_stack_lvl+0x151/0x1b7 [ 416.652301][ T3921] ? io_uring_drop_tctx_refs+0x190/0x190 [ 416.680672][ T3921] ? pfn_valid+0x1e0/0x1e0 [ 416.684986][ T3921] dump_stack+0x15/0x17 [ 416.689089][ T3921] should_fail+0x3c6/0x510 [ 416.693375][ T3921] __should_failslab+0xa4/0xe0 [ 416.697940][ T3921] ? dup_mm+0x790/0x11e0 [ 416.702028][ T3921] should_failslab+0x9/0x20 [ 416.706369][ T3921] slab_pre_alloc_hook+0x37/0xd0 [ 416.711237][ T3921] ? dup_mm+0x790/0x11e0 [ 416.715411][ T3921] kmem_cache_alloc+0x44/0x200 [ 416.720086][ T3921] dup_mm+0x790/0x11e0 [ 416.724094][ T3921] ? copy_init_mm+0x20/0x20 [ 416.728507][ T3921] copy_mm+0x107/0x1b0 [ 416.732407][ T3921] copy_process+0x12a1/0x3240 [ 416.736924][ T3921] ? proc_fail_nth_write+0x20b/0x290 [ 416.745170][ T3921] ? fsnotify_perm+0x6a/0x5d0 [ 416.749685][ T3921] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 416.754627][ T3921] ? vfs_write+0x990/0x1050 [ 416.759052][ T3921] kernel_clone+0x22e/0x920 [ 416.763510][ T3921] ? file_end_write+0x1b0/0x1b0 [ 416.768280][ T3921] ? create_io_thread+0x1e0/0x1e0 [ 416.773140][ T3921] ? __mutex_lock_slowpath+0x10/0x10 [ 416.778267][ T3921] __x64_sys_clone+0x23f/0x290 [ 416.782859][ T3921] ? __do_sys_vfork+0x130/0x130 [ 416.787630][ T3921] ? ksys_write+0x260/0x2c0 [ 416.791971][ T3921] ? debug_smp_processor_id+0x17/0x20 [ 416.797268][ T3921] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 416.803341][ T3921] ? exit_to_user_mode_prepare+0x39/0xa0 [ 416.808808][ T3921] do_syscall_64+0x3d/0xb0 [ 416.813067][ T3921] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 416.818788][ T3921] RIP: 0033:0x7fc24575c789 [ 416.823132][ T3921] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 416.842664][ T3921] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.851078][ T3921] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 416.858891][ T3921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 416.866701][ T3921] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 416.874872][ T3921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 416.882683][ T3921] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 416.890605][ T3921] [ 416.894499][ T3931] CPU: 0 PID: 3931 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 416.902919][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 416.912808][ T3931] Call Trace: [ 416.915941][ T3931] [ 416.918711][ T3931] dump_stack_lvl+0x151/0x1b7 [ 416.923225][ T3931] ? io_uring_drop_tctx_refs+0x190/0x190 [ 416.928691][ T3931] dump_stack+0x15/0x17 [ 416.932688][ T3931] should_fail+0x3c6/0x510 [ 416.936937][ T3931] __should_failslab+0xa4/0xe0 [ 416.941560][ T3931] ? anon_vma_clone+0x9a/0x500 [ 416.946325][ T3931] should_failslab+0x9/0x20 [ 416.950662][ T3931] slab_pre_alloc_hook+0x37/0xd0 [ 416.956130][ T3931] ? anon_vma_clone+0x9a/0x500 [ 416.960807][ T3931] kmem_cache_alloc+0x44/0x200 [ 416.965418][ T3931] anon_vma_clone+0x9a/0x500 [ 416.969935][ T3931] anon_vma_fork+0x91/0x4e0 [ 416.974268][ T3931] dup_mm+0x894/0x11e0 [ 416.978359][ T3931] ? copy_init_mm+0x20/0x20 [ 416.982734][ T3931] copy_mm+0x107/0x1b0 [ 416.986597][ T3931] copy_process+0x12a1/0x3240 [ 416.991111][ T3931] ? proc_fail_nth_write+0x20b/0x290 [ 416.996249][ T3931] ? fsnotify_perm+0x6a/0x5d0 [ 417.000740][ T3931] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.005689][ T3931] ? vfs_write+0x990/0x1050 [ 417.010031][ T3931] kernel_clone+0x22e/0x920 [ 417.014376][ T3931] ? file_end_write+0x1b0/0x1b0 [ 417.019140][ T3931] ? create_io_thread+0x1e0/0x1e0 [ 417.024004][ T3931] ? __mutex_lock_slowpath+0x10/0x10 [ 417.029135][ T3931] __x64_sys_clone+0x23f/0x290 [ 417.033923][ T3931] ? __do_sys_vfork+0x130/0x130 [ 417.038611][ T3931] ? ksys_write+0x260/0x2c0 [ 417.042952][ T3931] ? debug_smp_processor_id+0x17/0x20 [ 417.048162][ T3931] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 417.054150][ T3931] ? exit_to_user_mode_prepare+0x39/0xa0 [ 417.060048][ T3931] do_syscall_64+0x3d/0xb0 [ 417.064301][ T3931] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.070032][ T3931] RIP: 0033:0x7fc24575c789 [ 417.074286][ T3931] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.093932][ T3931] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.102261][ T3931] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 417.110072][ T3931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 417.117885][ T3931] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 417.125699][ T3931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 417.133505][ T3931] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 417.141323][ T3931] [ 417.144681][ T3928] FAULT_INJECTION: forcing a failure. [ 417.144681][ T3928] name failslab, interval 1, probability 0, space 0, times 0 [ 417.157448][ T3928] CPU: 0 PID: 3928 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 417.166026][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 417.176346][ T3928] Call Trace: [ 417.179472][ T3928] [ 417.182249][ T3928] dump_stack_lvl+0x151/0x1b7 [ 417.186874][ T3928] ? io_uring_drop_tctx_refs+0x190/0x190 [ 417.192336][ T3928] dump_stack+0x15/0x17 [ 417.196327][ T3928] should_fail+0x3c6/0x510 [ 417.200682][ T3928] __should_failslab+0xa4/0xe0 [ 417.205282][ T3928] ? anon_vma_clone+0x9a/0x500 [ 417.209884][ T3928] should_failslab+0x9/0x20 [ 417.214224][ T3928] slab_pre_alloc_hook+0x37/0xd0 [ 417.218998][ T3928] ? anon_vma_clone+0x9a/0x500 [ 417.223596][ T3928] kmem_cache_alloc+0x44/0x200 [ 417.228370][ T3928] anon_vma_clone+0x9a/0x500 [ 417.232883][ T3928] anon_vma_fork+0x91/0x4e0 [ 417.237321][ T3928] dup_mm+0x894/0x11e0 [ 417.241217][ T3928] ? copy_init_mm+0x20/0x20 [ 417.245593][ T3928] copy_mm+0x107/0x1b0 [ 417.249464][ T3928] copy_process+0x12a1/0x3240 [ 417.254062][ T3928] ? proc_fail_nth_write+0x20b/0x290 [ 417.259181][ T3928] ? fsnotify_perm+0x6a/0x5d0 [ 417.263705][ T3928] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.268650][ T3928] ? vfs_write+0x990/0x1050 [ 417.272982][ T3928] kernel_clone+0x22e/0x920 [ 417.277320][ T3928] ? file_end_write+0x1b0/0x1b0 [ 417.282016][ T3928] ? create_io_thread+0x1e0/0x1e0 [ 417.286890][ T3928] ? __mutex_lock_slowpath+0x10/0x10 [ 417.292166][ T3928] __x64_sys_clone+0x23f/0x290 [ 417.296875][ T3928] ? __do_sys_vfork+0x130/0x130 [ 417.301644][ T3928] ? ksys_write+0x260/0x2c0 [ 417.306070][ T3928] ? debug_smp_processor_id+0x17/0x20 [ 417.311287][ T3928] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 417.317278][ T3928] ? exit_to_user_mode_prepare+0x39/0xa0 [ 417.323002][ T3928] do_syscall_64+0x3d/0xb0 [ 417.327246][ T3928] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.333193][ T3928] RIP: 0033:0x7fc24575c789 [ 417.337444][ T3928] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.357456][ T3928] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.365781][ T3928] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 417.373587][ T3928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 417.381425][ T3928] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 417.389223][ T3928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 417.397319][ T3928] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 417.405116][ T3928] [ 417.408446][ T3923] FAULT_INJECTION: forcing a failure. [ 417.408446][ T3923] name failslab, interval 1, probability 0, space 0, times 0 [ 417.417925][ T3935] FAULT_INJECTION: forcing a failure. [ 417.417925][ T3935] name failslab, interval 1, probability 0, space 0, times 0 [ 417.423498][ T3923] CPU: 0 PID: 3923 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 417.442659][ T3923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 417.452804][ T3923] Call Trace: [ 417.455998][ T3923] [ 417.458777][ T3923] dump_stack_lvl+0x151/0x1b7 [ 417.463290][ T3923] ? io_uring_drop_tctx_refs+0x190/0x190 [ 417.468775][ T3923] ? pfn_valid+0x1e0/0x1e0 [ 417.473294][ T3923] dump_stack+0x15/0x17 [ 417.477366][ T3923] should_fail+0x3c6/0x510 [ 417.481616][ T3923] __should_failslab+0xa4/0xe0 [ 417.486214][ T3923] ? dup_mm+0x790/0x11e0 [ 417.490294][ T3923] should_failslab+0x9/0x20 [ 417.494632][ T3923] slab_pre_alloc_hook+0x37/0xd0 [ 417.500021][ T3923] ? dup_mm+0x790/0x11e0 [ 417.504092][ T3923] kmem_cache_alloc+0x44/0x200 [ 417.508874][ T3923] dup_mm+0x790/0x11e0 [ 417.512778][ T3923] ? copy_init_mm+0x20/0x20 [ 417.517114][ T3923] copy_mm+0x107/0x1b0 [ 417.521017][ T3923] copy_process+0x12a1/0x3240 [ 417.525531][ T3923] ? proc_fail_nth_write+0x20b/0x290 [ 417.530745][ T3923] ? fsnotify_perm+0x6a/0x5d0 [ 417.535341][ T3923] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.540306][ T3923] ? vfs_write+0x990/0x1050 [ 417.544634][ T3923] kernel_clone+0x22e/0x920 [ 417.548967][ T3923] ? file_end_write+0x1b0/0x1b0 [ 417.553652][ T3923] ? create_io_thread+0x1e0/0x1e0 [ 417.558516][ T3923] ? __mutex_lock_slowpath+0x10/0x10 [ 417.563636][ T3923] __x64_sys_clone+0x23f/0x290 [ 417.568332][ T3923] ? __do_sys_vfork+0x130/0x130 [ 417.573008][ T3923] ? ksys_write+0x260/0x2c0 [ 417.577349][ T3923] ? debug_smp_processor_id+0x17/0x20 [ 417.582902][ T3923] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 417.588891][ T3923] ? exit_to_user_mode_prepare+0x39/0xa0 [ 417.594359][ T3923] do_syscall_64+0x3d/0xb0 [ 417.598614][ T3923] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.604342][ T3923] RIP: 0033:0x7fc24575c789 [ 417.608683][ T3923] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.628296][ T3923] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.636553][ T3923] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 417.644367][ T3923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 417.652249][ T3923] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 417.660061][ T3923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 417.667894][ T3923] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 417.675774][ T3923] [ 417.678638][ T3935] CPU: 1 PID: 3935 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 417.686967][ T3935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 417.697064][ T3935] Call Trace: [ 417.700164][ T3935] [ 417.702938][ T3935] dump_stack_lvl+0x151/0x1b7 [ 417.707509][ T3935] ? io_uring_drop_tctx_refs+0x190/0x190 [ 417.712919][ T3935] dump_stack+0x15/0x17 [ 417.716910][ T3935] should_fail+0x3c6/0x510 [ 417.721166][ T3935] __should_failslab+0xa4/0xe0 [ 417.725772][ T3935] ? anon_vma_clone+0x9a/0x500 [ 417.730375][ T3935] should_failslab+0x9/0x20 [ 417.734704][ T3935] slab_pre_alloc_hook+0x37/0xd0 [ 417.739476][ T3935] ? anon_vma_clone+0x9a/0x500 [ 417.744187][ T3935] kmem_cache_alloc+0x44/0x200 [ 417.748963][ T3935] anon_vma_clone+0x9a/0x500 [ 417.753380][ T3935] anon_vma_fork+0x91/0x4e0 [ 417.757705][ T3935] dup_mm+0x894/0x11e0 [ 417.761617][ T3935] ? copy_init_mm+0x20/0x20 [ 417.765949][ T3935] copy_mm+0x107/0x1b0 [ 417.769868][ T3935] copy_process+0x12a1/0x3240 [ 417.774370][ T3935] ? proc_fail_nth_write+0x20b/0x290 [ 417.779490][ T3935] ? fsnotify_perm+0x6a/0x5d0 [ 417.784003][ T3935] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 417.788952][ T3935] ? vfs_write+0x990/0x1050 [ 417.793551][ T3935] kernel_clone+0x22e/0x920 [ 417.798087][ T3935] ? file_end_write+0x1b0/0x1b0 [ 417.802863][ T3935] ? create_io_thread+0x1e0/0x1e0 [ 417.807742][ T3935] ? __mutex_lock_slowpath+0x10/0x10 [ 417.813026][ T3935] __x64_sys_clone+0x23f/0x290 [ 417.817624][ T3935] ? __do_sys_vfork+0x130/0x130 [ 417.822308][ T3935] ? ksys_write+0x260/0x2c0 [ 417.826640][ T3935] ? debug_smp_processor_id+0x17/0x20 [ 417.831849][ T3935] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 417.837834][ T3935] ? exit_to_user_mode_prepare+0x39/0xa0 [ 417.843306][ T3935] do_syscall_64+0x3d/0xb0 [ 417.847562][ T3935] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 417.853287][ T3935] RIP: 0033:0x7fc24575c789 [ 417.857759][ T3935] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 417.877764][ T3935] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.886009][ T3935] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 417.893906][ T3935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 417.901908][ T3935] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 417.909702][ T3935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 417.917625][ T3935] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 417.925415][ T3935] [ 417.933928][ T3936] FAULT_INJECTION: forcing a failure. [ 417.933928][ T3936] name failslab, interval 1, probability 0, space 0, times 0 [ 417.946446][ T3936] CPU: 1 PID: 3936 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 417.954664][ T3936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 417.964559][ T3936] Call Trace: [ 417.967684][ T3936] [ 417.970476][ T3936] dump_stack_lvl+0x151/0x1b7 [ 417.975070][ T3936] ? io_uring_drop_tctx_refs+0x190/0x190 [ 417.980534][ T3936] dump_stack+0x15/0x17 [ 417.984648][ T3936] should_fail+0x3c6/0x510 [ 417.989336][ T3936] __should_failslab+0xa4/0xe0 [ 417.993924][ T3936] ? anon_vma_clone+0x9a/0x500 [ 417.998528][ T3936] should_failslab+0x9/0x20 [ 418.002862][ T3936] slab_pre_alloc_hook+0x37/0xd0 [ 418.007638][ T3936] ? anon_vma_clone+0x9a/0x500 [ 418.012252][ T3936] kmem_cache_alloc+0x44/0x200 [ 418.016961][ T3936] anon_vma_clone+0x9a/0x500 [ 418.021645][ T3936] anon_vma_fork+0x91/0x4e0 [ 418.025995][ T3936] dup_mm+0x894/0x11e0 [ 418.029901][ T3936] ? copy_init_mm+0x20/0x20 [ 418.034230][ T3936] copy_mm+0x107/0x1b0 [ 418.038136][ T3936] copy_process+0x12a1/0x3240 [ 418.042654][ T3936] ? proc_fail_nth_write+0x20b/0x290 [ 418.047769][ T3936] ? fsnotify_perm+0x6a/0x5d0 [ 418.052282][ T3936] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.057228][ T3936] ? vfs_write+0x990/0x1050 [ 418.061567][ T3936] kernel_clone+0x22e/0x920 [ 418.065906][ T3936] ? file_end_write+0x1b0/0x1b0 [ 418.070593][ T3936] ? create_io_thread+0x1e0/0x1e0 [ 418.075454][ T3936] ? __mutex_lock_slowpath+0x10/0x10 [ 418.080577][ T3936] __x64_sys_clone+0x23f/0x290 [ 418.085266][ T3936] ? __do_sys_vfork+0x130/0x130 [ 418.090059][ T3936] ? ksys_write+0x260/0x2c0 [ 418.094528][ T3936] ? debug_smp_processor_id+0x17/0x20 [ 418.099703][ T3936] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 418.105594][ T3936] ? exit_to_user_mode_prepare+0x39/0xa0 [ 418.111508][ T3936] do_syscall_64+0x3d/0xb0 [ 418.116006][ T3936] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.122291][ T3936] RIP: 0033:0x7fc24575c789 [ 418.126778][ T3936] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.146704][ T3936] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.154940][ T3936] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 418.162907][ T3936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 418.170726][ T3936] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 418.178622][ T3936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 418.186430][ T3936] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 418.194328][ T3936] [ 418.206227][ T3944] FAULT_INJECTION: forcing a failure. [ 418.206227][ T3944] name failslab, interval 1, probability 0, space 0, times 0 [ 418.219006][ T3944] CPU: 0 PID: 3944 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 418.227639][ T3944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 418.237755][ T3944] Call Trace: [ 418.240971][ T3944] [ 418.243828][ T3944] dump_stack_lvl+0x151/0x1b7 [ 418.248341][ T3944] ? io_uring_drop_tctx_refs+0x190/0x190 [ 418.254092][ T3944] dump_stack+0x15/0x17 [ 418.258091][ T3944] should_fail+0x3c6/0x510 [ 418.262336][ T3944] __should_failslab+0xa4/0xe0 [ 418.266947][ T3944] ? anon_vma_clone+0x9a/0x500 [ 418.271723][ T3944] should_failslab+0x9/0x20 [ 418.276154][ T3944] slab_pre_alloc_hook+0x37/0xd0 [ 418.281013][ T3944] ? anon_vma_clone+0x9a/0x500 [ 418.285632][ T3944] kmem_cache_alloc+0x44/0x200 [ 418.290237][ T3944] anon_vma_clone+0x9a/0x500 [ 418.294651][ T3944] anon_vma_fork+0x91/0x4e0 [ 418.298981][ T3944] dup_mm+0x894/0x11e0 [ 418.302976][ T3944] ? copy_init_mm+0x20/0x20 [ 418.307312][ T3944] copy_mm+0x107/0x1b0 [ 418.311226][ T3944] copy_process+0x12a1/0x3240 [ 418.315737][ T3944] ? proc_fail_nth_write+0x20b/0x290 [ 418.320852][ T3944] ? fsnotify_perm+0x6a/0x5d0 [ 418.325401][ T3944] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.330935][ T3944] ? vfs_write+0x990/0x1050 [ 418.335375][ T3944] kernel_clone+0x22e/0x920 [ 418.339707][ T3944] ? file_end_write+0x1b0/0x1b0 [ 418.344387][ T3944] ? create_io_thread+0x1e0/0x1e0 [ 418.349361][ T3944] ? __mutex_lock_slowpath+0x10/0x10 [ 418.354480][ T3944] __x64_sys_clone+0x23f/0x290 [ 418.359348][ T3944] ? __do_sys_vfork+0x130/0x130 [ 418.364024][ T3944] ? ksys_write+0x260/0x2c0 [ 418.368366][ T3944] ? debug_smp_processor_id+0x17/0x20 [ 418.373595][ T3944] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 418.380343][ T3944] ? exit_to_user_mode_prepare+0x39/0xa0 [ 418.385997][ T3944] do_syscall_64+0x3d/0xb0 [ 418.390323][ T3944] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.396223][ T3944] RIP: 0033:0x7fc24575c789 [ 418.400918][ T3944] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.421271][ T3944] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.429605][ T3944] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 418.437609][ T3944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 418.445790][ T3944] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 418.453602][ T3944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 418.461650][ T3944] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 418.469728][ T3944] [ 418.473195][ T3946] FAULT_INJECTION: forcing a failure. [ 418.473195][ T3946] name failslab, interval 1, probability 0, space 0, times 0 [ 418.485935][ T3946] CPU: 1 PID: 3946 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 418.494377][ T3946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 418.504484][ T3946] Call Trace: [ 418.507602][ T3946] [ 418.510422][ T3946] dump_stack_lvl+0x151/0x1b7 [ 418.514896][ T3946] ? io_uring_drop_tctx_refs+0x190/0x190 [ 418.520365][ T3946] dump_stack+0x15/0x17 [ 418.524354][ T3946] should_fail+0x3c6/0x510 [ 418.528611][ T3946] __should_failslab+0xa4/0xe0 [ 418.533210][ T3946] ? anon_vma_clone+0x9a/0x500 [ 418.537818][ T3946] should_failslab+0x9/0x20 [ 418.542155][ T3946] slab_pre_alloc_hook+0x37/0xd0 [ 418.547073][ T3946] ? anon_vma_clone+0x9a/0x500 [ 418.551916][ T3946] kmem_cache_alloc+0x44/0x200 [ 418.556687][ T3946] anon_vma_clone+0x9a/0x500 [ 418.561117][ T3946] anon_vma_fork+0x91/0x4e0 [ 418.565578][ T3946] dup_mm+0x894/0x11e0 [ 418.569648][ T3946] ? copy_init_mm+0x20/0x20 [ 418.573999][ T3946] copy_mm+0x107/0x1b0 [ 418.577892][ T3946] copy_process+0x12a1/0x3240 [ 418.582441][ T3946] ? proc_fail_nth_write+0x20b/0x290 [ 418.587527][ T3946] ? fsnotify_perm+0x6a/0x5d0 [ 418.592057][ T3946] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.596990][ T3946] ? vfs_write+0x990/0x1050 [ 418.601328][ T3946] kernel_clone+0x22e/0x920 [ 418.605790][ T3946] ? file_end_write+0x1b0/0x1b0 [ 418.610738][ T3946] ? create_io_thread+0x1e0/0x1e0 [ 418.615771][ T3946] ? __mutex_lock_slowpath+0x10/0x10 [ 418.620900][ T3946] __x64_sys_clone+0x23f/0x290 [ 418.625493][ T3946] ? __do_sys_vfork+0x130/0x130 [ 418.630183][ T3946] ? ksys_write+0x260/0x2c0 [ 418.634543][ T3946] ? debug_smp_processor_id+0x17/0x20 [ 418.639811][ T3946] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 418.645886][ T3946] ? exit_to_user_mode_prepare+0x39/0xa0 [ 418.651451][ T3946] do_syscall_64+0x3d/0xb0 [ 418.655714][ T3946] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.661431][ T3946] RIP: 0033:0x7fc24575c789 [ 418.665688][ T3946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.685403][ T3946] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.693831][ T3946] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 418.701614][ T3946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 418.709430][ T3946] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 418.717238][ T3946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 418.725048][ T3946] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 418.732873][ T3946] [ 418.738772][ T3945] FAULT_INJECTION: forcing a failure. [ 418.738772][ T3945] name failslab, interval 1, probability 0, space 0, times 0 [ 418.751844][ T3945] CPU: 0 PID: 3945 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 418.760287][ T3945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 418.770237][ T3945] Call Trace: [ 418.773448][ T3945] [ 418.776312][ T3945] dump_stack_lvl+0x151/0x1b7 [ 418.780829][ T3945] ? io_uring_drop_tctx_refs+0x190/0x190 [ 418.786509][ T3945] dump_stack+0x15/0x17 [ 418.790799][ T3945] should_fail+0x3c6/0x510 [ 418.795052][ T3945] __should_failslab+0xa4/0xe0 [ 418.799658][ T3945] ? anon_vma_clone+0x9a/0x500 [ 418.804431][ T3945] should_failslab+0x9/0x20 [ 418.808963][ T3945] slab_pre_alloc_hook+0x37/0xd0 [ 418.813734][ T3945] ? anon_vma_clone+0x9a/0x500 [ 418.818353][ T3945] kmem_cache_alloc+0x44/0x200 [ 418.822930][ T3945] anon_vma_clone+0x9a/0x500 [ 418.827618][ T3945] anon_vma_fork+0x91/0x4e0 [ 418.832056][ T3945] dup_mm+0x894/0x11e0 [ 418.835952][ T3945] ? copy_init_mm+0x20/0x20 [ 418.840394][ T3945] copy_mm+0x107/0x1b0 [ 418.844590][ T3945] copy_process+0x12a1/0x3240 [ 418.849169][ T3945] ? proc_fail_nth_write+0x20b/0x290 [ 418.854393][ T3945] ? fsnotify_perm+0x6a/0x5d0 [ 418.858905][ T3945] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 418.863850][ T3945] ? vfs_write+0x990/0x1050 [ 418.868190][ T3945] kernel_clone+0x22e/0x920 [ 418.872528][ T3945] ? file_end_write+0x1b0/0x1b0 [ 418.877218][ T3945] ? create_io_thread+0x1e0/0x1e0 [ 418.882089][ T3945] ? __mutex_lock_slowpath+0x10/0x10 [ 418.887200][ T3945] __x64_sys_clone+0x23f/0x290 [ 418.891799][ T3945] ? __do_sys_vfork+0x130/0x130 [ 418.896624][ T3945] ? ksys_write+0x260/0x2c0 [ 418.901136][ T3945] ? debug_smp_processor_id+0x17/0x20 [ 418.906456][ T3945] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 418.912337][ T3945] ? exit_to_user_mode_prepare+0x39/0xa0 [ 418.918057][ T3945] do_syscall_64+0x3d/0xb0 [ 418.922437][ T3945] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 418.928147][ T3945] RIP: 0033:0x7fc24575c789 [ 418.932487][ T3945] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 418.951931][ T3945] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.960268][ T3945] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 418.968078][ T3945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 418.975892][ T3945] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 418.983700][ T3945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 418.991737][ T3945] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 418.999522][ T3945] [ 419.007782][ T3952] FAULT_INJECTION: forcing a failure. [ 419.007782][ T3952] name failslab, interval 1, probability 0, space 0, times 0 [ 419.020407][ T3952] CPU: 0 PID: 3952 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 419.028747][ T3952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 419.038725][ T3952] Call Trace: [ 419.041847][ T3952] [ 419.044625][ T3952] dump_stack_lvl+0x151/0x1b7 [ 419.049139][ T3952] ? io_uring_drop_tctx_refs+0x190/0x190 [ 419.054612][ T3952] dump_stack+0x15/0x17 [ 419.058597][ T3952] should_fail+0x3c6/0x510 [ 419.062858][ T3952] __should_failslab+0xa4/0xe0 [ 419.067540][ T3952] ? anon_vma_clone+0x9a/0x500 [ 419.072151][ T3952] should_failslab+0x9/0x20 [ 419.076575][ T3952] slab_pre_alloc_hook+0x37/0xd0 [ 419.081351][ T3952] ? anon_vma_clone+0x9a/0x500 [ 419.086149][ T3952] kmem_cache_alloc+0x44/0x200 [ 419.090742][ T3952] anon_vma_clone+0x9a/0x500 [ 419.095175][ T3952] anon_vma_fork+0x91/0x4e0 [ 419.099943][ T3952] dup_mm+0x894/0x11e0 [ 419.103862][ T3952] ? copy_init_mm+0x20/0x20 [ 419.108192][ T3952] copy_mm+0x107/0x1b0 [ 419.112093][ T3952] copy_process+0x12a1/0x3240 [ 419.116677][ T3952] ? proc_fail_nth_write+0x20b/0x290 [ 419.121815][ T3952] ? fsnotify_perm+0x6a/0x5d0 [ 419.126331][ T3952] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.131449][ T3952] ? vfs_write+0x990/0x1050 [ 419.135789][ T3952] kernel_clone+0x22e/0x920 [ 419.140136][ T3952] ? file_end_write+0x1b0/0x1b0 [ 419.144818][ T3952] ? create_io_thread+0x1e0/0x1e0 [ 419.149769][ T3952] ? __mutex_lock_slowpath+0x10/0x10 [ 419.154882][ T3952] __x64_sys_clone+0x23f/0x290 [ 419.159478][ T3952] ? __do_sys_vfork+0x130/0x130 [ 419.164165][ T3952] ? ksys_write+0x260/0x2c0 [ 419.168511][ T3952] ? debug_smp_processor_id+0x17/0x20 [ 419.173719][ T3952] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 419.179720][ T3952] ? exit_to_user_mode_prepare+0x39/0xa0 [ 419.185277][ T3952] do_syscall_64+0x3d/0xb0 [ 419.189623][ T3952] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.195366][ T3952] RIP: 0033:0x7fc24575c789 [ 419.199608][ T3952] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 419.219389][ T3952] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.227645][ T3952] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 419.235945][ T3952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 419.243846][ T3952] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 419.251998][ T3952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 419.260086][ T3952] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 419.267905][ T3952] [ 419.271979][ T3953] FAULT_INJECTION: forcing a failure. [ 419.271979][ T3953] name failslab, interval 1, probability 0, space 0, times 0 [ 419.284947][ T3953] CPU: 0 PID: 3953 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 419.293376][ T3953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 419.303355][ T3953] Call Trace: [ 419.306482][ T3953] [ 419.309279][ T3953] dump_stack_lvl+0x151/0x1b7 [ 419.314104][ T3953] ? io_uring_drop_tctx_refs+0x190/0x190 [ 419.319639][ T3953] dump_stack+0x15/0x17 [ 419.323654][ T3953] should_fail+0x3c6/0x510 [ 419.327952][ T3953] __should_failslab+0xa4/0xe0 [ 419.332595][ T3953] ? anon_vma_clone+0x9a/0x500 [ 419.337328][ T3953] should_failslab+0x9/0x20 [ 419.341750][ T3953] slab_pre_alloc_hook+0x37/0xd0 [ 419.346668][ T3953] ? anon_vma_clone+0x9a/0x500 [ 419.351210][ T3953] kmem_cache_alloc+0x44/0x200 [ 419.355814][ T3953] anon_vma_clone+0x9a/0x500 [ 419.360334][ T3953] anon_vma_fork+0x91/0x4e0 [ 419.364767][ T3953] dup_mm+0x894/0x11e0 [ 419.368681][ T3953] ? copy_init_mm+0x20/0x20 [ 419.373022][ T3953] copy_mm+0x107/0x1b0 [ 419.376916][ T3953] copy_process+0x12a1/0x3240 [ 419.381444][ T3953] ? proc_fail_nth_write+0x20b/0x290 [ 419.386659][ T3953] ? fsnotify_perm+0x6a/0x5d0 [ 419.391308][ T3953] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.396222][ T3953] ? vfs_write+0x990/0x1050 [ 419.400562][ T3953] kernel_clone+0x22e/0x920 [ 419.404900][ T3953] ? file_end_write+0x1b0/0x1b0 [ 419.409588][ T3953] ? create_io_thread+0x1e0/0x1e0 [ 419.414448][ T3953] ? __mutex_lock_slowpath+0x10/0x10 [ 419.419655][ T3953] __x64_sys_clone+0x23f/0x290 [ 419.424259][ T3953] ? __do_sys_vfork+0x130/0x130 [ 419.428940][ T3953] ? ksys_write+0x260/0x2c0 [ 419.433282][ T3953] ? debug_smp_processor_id+0x17/0x20 [ 419.438579][ T3953] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 419.444486][ T3953] ? exit_to_user_mode_prepare+0x39/0xa0 [ 419.450034][ T3953] do_syscall_64+0x3d/0xb0 [ 419.454291][ T3953] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.460018][ T3953] RIP: 0033:0x7fc24575c789 [ 419.464270][ T3953] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 419.483969][ T3953] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.492712][ T3953] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 419.500469][ T3953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 419.508653][ T3953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 419.516561][ T3953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 419.524454][ T3953] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 419.532538][ T3953] [ 419.539654][ T3956] FAULT_INJECTION: forcing a failure. [ 419.539654][ T3956] name failslab, interval 1, probability 0, space 0, times 0 [ 419.541626][ T3959] FAULT_INJECTION: forcing a failure. [ 419.541626][ T3959] name failslab, interval 1, probability 0, space 0, times 0 [ 419.552189][ T3956] CPU: 1 PID: 3956 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 419.572810][ T3956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 419.582798][ T3956] Call Trace: [ 419.585913][ T3956] [ 419.588700][ T3956] dump_stack_lvl+0x151/0x1b7 [ 419.593378][ T3956] ? io_uring_drop_tctx_refs+0x190/0x190 [ 419.599110][ T3956] ? pfn_valid+0x1e0/0x1e0 [ 419.603369][ T3956] dump_stack+0x15/0x17 [ 419.607439][ T3956] should_fail+0x3c6/0x510 [ 419.611787][ T3956] __should_failslab+0xa4/0xe0 [ 419.616379][ T3956] ? dup_mm+0x790/0x11e0 [ 419.620921][ T3956] should_failslab+0x9/0x20 [ 419.625339][ T3956] slab_pre_alloc_hook+0x37/0xd0 [ 419.630198][ T3956] ? dup_mm+0x790/0x11e0 [ 419.634369][ T3956] kmem_cache_alloc+0x44/0x200 [ 419.638969][ T3956] dup_mm+0x790/0x11e0 [ 419.642866][ T3956] ? copy_init_mm+0x20/0x20 [ 419.647203][ T3956] copy_mm+0x107/0x1b0 [ 419.651106][ T3956] copy_process+0x12a1/0x3240 [ 419.655749][ T3956] ? proc_fail_nth_write+0x20b/0x290 [ 419.660915][ T3956] ? fsnotify_perm+0x6a/0x5d0 [ 419.665428][ T3956] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.670416][ T3956] ? vfs_write+0x990/0x1050 [ 419.674716][ T3956] kernel_clone+0x22e/0x920 [ 419.679142][ T3956] ? file_end_write+0x1b0/0x1b0 [ 419.683825][ T3956] ? create_io_thread+0x1e0/0x1e0 [ 419.688688][ T3956] ? __mutex_lock_slowpath+0x10/0x10 [ 419.693807][ T3956] __x64_sys_clone+0x23f/0x290 [ 419.698410][ T3956] ? __do_sys_vfork+0x130/0x130 [ 419.703093][ T3956] ? ksys_write+0x260/0x2c0 [ 419.707442][ T3956] ? debug_smp_processor_id+0x17/0x20 [ 419.712680][ T3956] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 419.718741][ T3956] ? exit_to_user_mode_prepare+0x39/0xa0 [ 419.724208][ T3956] do_syscall_64+0x3d/0xb0 [ 419.728635][ T3956] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.734390][ T3956] RIP: 0033:0x7fc24575c789 [ 419.738620][ T3956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 419.758245][ T3956] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.766493][ T3956] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 419.774503][ T3956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 419.782575][ T3956] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 419.790468][ T3956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 419.798283][ T3956] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 419.806181][ T3956] [ 419.809050][ T3959] CPU: 0 PID: 3959 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 419.817382][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 419.827448][ T3959] Call Trace: [ 419.830653][ T3959] [ 419.833427][ T3959] dump_stack_lvl+0x151/0x1b7 [ 419.838040][ T3959] ? io_uring_drop_tctx_refs+0x190/0x190 [ 419.843690][ T3959] dump_stack+0x15/0x17 [ 419.847685][ T3959] should_fail+0x3c6/0x510 [ 419.851927][ T3959] __should_failslab+0xa4/0xe0 [ 419.856620][ T3959] ? anon_vma_clone+0x9a/0x500 [ 419.861216][ T3959] should_failslab+0x9/0x20 [ 419.865979][ T3959] slab_pre_alloc_hook+0x37/0xd0 [ 419.870826][ T3959] ? anon_vma_clone+0x9a/0x500 [ 419.875421][ T3959] kmem_cache_alloc+0x44/0x200 [ 419.880023][ T3959] anon_vma_clone+0x9a/0x500 [ 419.884451][ T3959] anon_vma_fork+0x91/0x4e0 [ 419.888788][ T3959] dup_mm+0x894/0x11e0 [ 419.892783][ T3959] ? copy_init_mm+0x20/0x20 [ 419.897292][ T3959] copy_mm+0x107/0x1b0 [ 419.901347][ T3959] copy_process+0x12a1/0x3240 [ 419.905833][ T3959] ? proc_fail_nth_write+0x20b/0x290 [ 419.910946][ T3959] ? fsnotify_perm+0x6a/0x5d0 [ 419.915820][ T3959] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 419.920761][ T3959] ? vfs_write+0x990/0x1050 [ 419.925311][ T3959] kernel_clone+0x22e/0x920 [ 419.929608][ T3959] ? file_end_write+0x1b0/0x1b0 [ 419.934385][ T3959] ? create_io_thread+0x1e0/0x1e0 [ 419.939345][ T3959] ? __mutex_lock_slowpath+0x10/0x10 [ 419.944805][ T3959] __x64_sys_clone+0x23f/0x290 [ 419.949491][ T3959] ? __do_sys_vfork+0x130/0x130 [ 419.954176][ T3959] ? ksys_write+0x260/0x2c0 [ 419.958635][ T3959] ? debug_smp_processor_id+0x17/0x20 [ 419.963859][ T3959] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 419.969831][ T3959] ? exit_to_user_mode_prepare+0x39/0xa0 [ 419.975294][ T3959] do_syscall_64+0x3d/0xb0 [ 419.979550][ T3959] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 419.985286][ T3959] RIP: 0033:0x7fc24575c789 [ 419.989537][ T3959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.009144][ T3959] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.017492][ T3959] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 420.025516][ T3959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 420.033418][ T3959] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 420.041224][ T3959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 420.049030][ T3959] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 420.056843][ T3959] [ 420.064755][ T3967] FAULT_INJECTION: forcing a failure. [ 420.064755][ T3967] name failslab, interval 1, probability 0, space 0, times 0 [ 420.067573][ T3968] FAULT_INJECTION: forcing a failure. [ 420.067573][ T3968] name failslab, interval 1, probability 0, space 0, times 0 [ 420.086186][ T3973] FAULT_INJECTION: forcing a failure. [ 420.086186][ T3973] name failslab, interval 1, probability 0, space 0, times 0 [ 420.092093][ T3968] CPU: 1 PID: 3968 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 420.110758][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 420.120702][ T3968] Call Trace: [ 420.123769][ T3968] [ 420.126636][ T3968] dump_stack_lvl+0x151/0x1b7 [ 420.131148][ T3968] ? io_uring_drop_tctx_refs+0x190/0x190 [ 420.136818][ T3968] ? up_write+0xa1/0x190 [ 420.140932][ T3968] dump_stack+0x15/0x17 [ 420.144882][ T3968] should_fail+0x3c6/0x510 [ 420.149141][ T3968] __should_failslab+0xa4/0xe0 [ 420.153907][ T3968] ? alloc_pid+0xa9/0xb20 [ 420.158092][ T3968] should_failslab+0x9/0x20 [ 420.162425][ T3968] slab_pre_alloc_hook+0x37/0xd0 [ 420.167188][ T3968] ? alloc_pid+0xa9/0xb20 [ 420.171360][ T3968] kmem_cache_alloc+0x44/0x200 [ 420.176042][ T3968] alloc_pid+0xa9/0xb20 [ 420.180206][ T3968] ? copy_thread+0x45d/0x760 [ 420.184646][ T3968] copy_process+0x1647/0x3240 [ 420.189234][ T3968] ? proc_fail_nth_write+0x20b/0x290 [ 420.194352][ T3968] ? fsnotify_perm+0x6a/0x5d0 [ 420.198983][ T3968] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.203988][ T3968] ? vfs_write+0x990/0x1050 [ 420.208436][ T3968] kernel_clone+0x22e/0x920 [ 420.212869][ T3968] ? file_end_write+0x1b0/0x1b0 [ 420.217645][ T3968] ? create_io_thread+0x1e0/0x1e0 [ 420.222606][ T3968] ? __mutex_lock_slowpath+0x10/0x10 [ 420.227804][ T3968] __x64_sys_clone+0x23f/0x290 [ 420.232405][ T3968] ? __do_sys_vfork+0x130/0x130 [ 420.237090][ T3968] ? ksys_write+0x260/0x2c0 [ 420.241607][ T3968] ? debug_smp_processor_id+0x17/0x20 [ 420.246814][ T3968] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 420.252737][ T3968] ? exit_to_user_mode_prepare+0x39/0xa0 [ 420.258181][ T3968] do_syscall_64+0x3d/0xb0 [ 420.262435][ T3968] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.268250][ T3968] RIP: 0033:0x7fc24575c789 [ 420.272509][ T3968] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.292157][ T3968] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.301601][ T3968] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 420.309597][ T3968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 420.317397][ T3968] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 420.325218][ T3968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 420.333109][ T3968] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 420.340927][ T3968] [ 420.344249][ T3967] CPU: 1 PID: 3967 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 420.352569][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 420.362545][ T3967] Call Trace: [ 420.366023][ T3967] [ 420.368880][ T3967] dump_stack_lvl+0x151/0x1b7 [ 420.373396][ T3967] ? io_uring_drop_tctx_refs+0x190/0x190 [ 420.378861][ T3967] ? pfn_valid+0x1e0/0x1e0 [ 420.383151][ T3967] dump_stack+0x15/0x17 [ 420.387195][ T3967] should_fail+0x3c6/0x510 [ 420.391536][ T3967] __should_failslab+0xa4/0xe0 [ 420.396133][ T3967] ? dup_mm+0x790/0x11e0 [ 420.400214][ T3967] should_failslab+0x9/0x20 [ 420.404555][ T3967] slab_pre_alloc_hook+0x37/0xd0 [ 420.409589][ T3967] ? dup_mm+0x790/0x11e0 [ 420.413845][ T3967] kmem_cache_alloc+0x44/0x200 [ 420.418440][ T3967] dup_mm+0x790/0x11e0 [ 420.422345][ T3967] ? copy_init_mm+0x20/0x20 [ 420.426747][ T3967] copy_mm+0x107/0x1b0 [ 420.430853][ T3967] copy_process+0x12a1/0x3240 [ 420.435370][ T3967] ? proc_fail_nth_write+0x20b/0x290 [ 420.440485][ T3967] ? fsnotify_perm+0x6a/0x5d0 [ 420.444998][ T3967] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.450046][ T3967] ? vfs_write+0x990/0x1050 [ 420.454397][ T3967] kernel_clone+0x22e/0x920 [ 420.458734][ T3967] ? file_end_write+0x1b0/0x1b0 [ 420.463415][ T3967] ? create_io_thread+0x1e0/0x1e0 [ 420.468366][ T3967] ? __mutex_lock_slowpath+0x10/0x10 [ 420.473483][ T3967] __x64_sys_clone+0x23f/0x290 [ 420.478168][ T3967] ? __do_sys_vfork+0x130/0x130 [ 420.482854][ T3967] ? ksys_write+0x260/0x2c0 [ 420.487195][ T3967] ? debug_smp_processor_id+0x17/0x20 [ 420.492413][ T3967] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 420.498305][ T3967] ? exit_to_user_mode_prepare+0x39/0xa0 [ 420.503773][ T3967] do_syscall_64+0x3d/0xb0 [ 420.508028][ T3967] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.513843][ T3967] RIP: 0033:0x7fc24575c789 [ 420.518094][ T3967] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.537710][ T3967] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.546061][ T3967] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 420.553873][ T3967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 420.561691][ T3967] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 420.569495][ T3967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 420.577393][ T3967] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 420.585642][ T3967] [ 420.588504][ T3973] CPU: 0 PID: 3973 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 420.597098][ T3973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 420.607432][ T3973] Call Trace: [ 420.610556][ T3973] [ 420.613505][ T3973] dump_stack_lvl+0x151/0x1b7 [ 420.618021][ T3973] ? io_uring_drop_tctx_refs+0x190/0x190 [ 420.623486][ T3973] dump_stack+0x15/0x17 [ 420.627578][ T3973] should_fail+0x3c6/0x510 [ 420.631833][ T3973] __should_failslab+0xa4/0xe0 [ 420.636615][ T3973] ? anon_vma_clone+0x9a/0x500 [ 420.641215][ T3973] should_failslab+0x9/0x20 [ 420.645551][ T3973] slab_pre_alloc_hook+0x37/0xd0 [ 420.650321][ T3973] ? anon_vma_clone+0x9a/0x500 [ 420.655010][ T3973] kmem_cache_alloc+0x44/0x200 [ 420.659692][ T3973] anon_vma_clone+0x9a/0x500 [ 420.664121][ T3973] anon_vma_fork+0x91/0x4e0 [ 420.668459][ T3973] dup_mm+0x894/0x11e0 [ 420.672372][ T3973] ? copy_init_mm+0x20/0x20 [ 420.676704][ T3973] copy_mm+0x107/0x1b0 [ 420.680611][ T3973] copy_process+0x12a1/0x3240 [ 420.685235][ T3973] ? proc_fail_nth_write+0x20b/0x290 [ 420.690329][ T3973] ? fsnotify_perm+0x6a/0x5d0 [ 420.694842][ T3973] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.699791][ T3973] ? vfs_write+0x990/0x1050 [ 420.704131][ T3973] kernel_clone+0x22e/0x920 [ 420.708471][ T3973] ? file_end_write+0x1b0/0x1b0 [ 420.713155][ T3973] ? create_io_thread+0x1e0/0x1e0 [ 420.718016][ T3973] ? __mutex_lock_slowpath+0x10/0x10 [ 420.723138][ T3973] __x64_sys_clone+0x23f/0x290 [ 420.727737][ T3973] ? __do_sys_vfork+0x130/0x130 [ 420.732437][ T3973] ? ksys_write+0x260/0x2c0 [ 420.736992][ T3973] ? debug_smp_processor_id+0x17/0x20 [ 420.742196][ T3973] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 420.748088][ T3973] ? exit_to_user_mode_prepare+0x39/0xa0 [ 420.753570][ T3973] do_syscall_64+0x3d/0xb0 [ 420.757910][ T3973] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 420.763635][ T3973] RIP: 0033:0x7fc24575c789 [ 420.767883][ T3973] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 420.787411][ T3973] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.795657][ T3973] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 420.803470][ T3973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 420.811298][ T3973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 420.819193][ T3973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 420.827089][ T3973] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 420.835080][ T3973] [ 420.840626][ T3971] FAULT_INJECTION: forcing a failure. [ 420.840626][ T3971] name failslab, interval 1, probability 0, space 0, times 0 [ 420.853223][ T3971] CPU: 1 PID: 3971 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 420.861464][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 420.871434][ T3971] Call Trace: [ 420.874570][ T3971] [ 420.877333][ T3971] dump_stack_lvl+0x151/0x1b7 [ 420.881859][ T3971] ? io_uring_drop_tctx_refs+0x190/0x190 [ 420.887320][ T3971] dump_stack+0x15/0x17 [ 420.891306][ T3971] should_fail+0x3c6/0x510 [ 420.895560][ T3971] __should_failslab+0xa4/0xe0 [ 420.900246][ T3971] ? anon_vma_clone+0x9a/0x500 [ 420.904850][ T3971] should_failslab+0x9/0x20 [ 420.909300][ T3971] slab_pre_alloc_hook+0x37/0xd0 [ 420.914265][ T3971] ? anon_vma_clone+0x9a/0x500 [ 420.918948][ T3971] kmem_cache_alloc+0x44/0x200 [ 420.924098][ T3971] anon_vma_clone+0x9a/0x500 [ 420.928484][ T3971] anon_vma_fork+0x91/0x4e0 [ 420.932817][ T3971] dup_mm+0x894/0x11e0 [ 420.936723][ T3971] ? copy_init_mm+0x20/0x20 [ 420.941234][ T3971] copy_mm+0x107/0x1b0 [ 420.945149][ T3971] copy_process+0x12a1/0x3240 [ 420.949668][ T3971] ? proc_fail_nth_write+0x20b/0x290 [ 420.954802][ T3971] ? fsnotify_perm+0x6a/0x5d0 [ 420.959306][ T3971] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 420.964425][ T3971] ? vfs_write+0x990/0x1050 [ 420.968749][ T3971] kernel_clone+0x22e/0x920 [ 420.973176][ T3971] ? file_end_write+0x1b0/0x1b0 [ 420.977960][ T3971] ? create_io_thread+0x1e0/0x1e0 [ 420.982820][ T3971] ? __mutex_lock_slowpath+0x10/0x10 [ 420.988030][ T3971] __x64_sys_clone+0x23f/0x290 [ 420.992654][ T3971] ? __do_sys_vfork+0x130/0x130 [ 420.997493][ T3971] ? ksys_write+0x260/0x2c0 [ 421.001909][ T3971] ? debug_smp_processor_id+0x17/0x20 [ 421.007356][ T3971] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 421.013211][ T3971] ? exit_to_user_mode_prepare+0x39/0xa0 [ 421.018758][ T3971] do_syscall_64+0x3d/0xb0 [ 421.023008][ T3971] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.028844][ T3971] RIP: 0033:0x7fc24575c789 [ 421.033102][ T3971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.052659][ T3971] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.061022][ T3971] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 421.068923][ T3971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 421.076728][ T3971] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 421.084652][ T3971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 421.092613][ T3971] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 421.100513][ T3971] [ 421.104642][ T3974] FAULT_INJECTION: forcing a failure. [ 421.104642][ T3974] name failslab, interval 1, probability 0, space 0, times 0 [ 421.117077][ T3974] CPU: 1 PID: 3974 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 421.125544][ T3974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 421.135351][ T3974] Call Trace: [ 421.138500][ T3974] [ 421.141254][ T3974] dump_stack_lvl+0x151/0x1b7 [ 421.145987][ T3974] ? io_uring_drop_tctx_refs+0x190/0x190 [ 421.151539][ T3974] dump_stack+0x15/0x17 [ 421.155530][ T3974] should_fail+0x3c6/0x510 [ 421.159782][ T3974] __should_failslab+0xa4/0xe0 [ 421.164579][ T3974] ? anon_vma_clone+0x9a/0x500 [ 421.169185][ T3974] should_failslab+0x9/0x20 [ 421.173620][ T3974] slab_pre_alloc_hook+0x37/0xd0 [ 421.178393][ T3974] ? anon_vma_clone+0x9a/0x500 [ 421.182990][ T3974] kmem_cache_alloc+0x44/0x200 [ 421.187610][ T3974] anon_vma_clone+0x9a/0x500 [ 421.192017][ T3974] anon_vma_fork+0x91/0x4e0 [ 421.196359][ T3974] dup_mm+0x894/0x11e0 [ 421.200331][ T3974] ? copy_init_mm+0x20/0x20 [ 421.204610][ T3974] copy_mm+0x107/0x1b0 [ 421.208507][ T3974] copy_process+0x12a1/0x3240 [ 421.213021][ T3974] ? proc_fail_nth_write+0x20b/0x290 [ 421.218144][ T3974] ? fsnotify_perm+0x6a/0x5d0 [ 421.222776][ T3974] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.227702][ T3974] ? vfs_write+0x990/0x1050 [ 421.232047][ T3974] kernel_clone+0x22e/0x920 [ 421.236376][ T3974] ? file_end_write+0x1b0/0x1b0 [ 421.241061][ T3974] ? create_io_thread+0x1e0/0x1e0 [ 421.245926][ T3974] ? __mutex_lock_slowpath+0x10/0x10 [ 421.251132][ T3974] __x64_sys_clone+0x23f/0x290 [ 421.255905][ T3974] ? __do_sys_vfork+0x130/0x130 [ 421.260577][ T3974] ? ksys_write+0x260/0x2c0 [ 421.264905][ T3974] ? debug_smp_processor_id+0x17/0x20 [ 421.270307][ T3974] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 421.276217][ T3974] ? exit_to_user_mode_prepare+0x39/0xa0 [ 421.281684][ T3974] do_syscall_64+0x3d/0xb0 [ 421.285927][ T3974] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.291663][ T3974] RIP: 0033:0x7fc24575c789 [ 421.295916][ T3974] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.315728][ T3974] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.324057][ T3974] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 421.331868][ T3974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 421.339952][ T3974] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 421.347855][ T3974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 421.355751][ T3974] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 421.363571][ T3974] [ 421.371430][ T3979] FAULT_INJECTION: forcing a failure. [ 421.371430][ T3979] name failslab, interval 1, probability 0, space 0, times 0 [ 421.385893][ T3983] FAULT_INJECTION: forcing a failure. [ 421.385893][ T3983] name failslab, interval 1, probability 0, space 0, times 0 [ 421.387013][ T3979] CPU: 0 PID: 3979 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 421.406804][ T3979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 421.416701][ T3979] Call Trace: [ 421.419829][ T3979] [ 421.422602][ T3979] dump_stack_lvl+0x151/0x1b7 [ 421.427206][ T3979] ? io_uring_drop_tctx_refs+0x190/0x190 [ 421.432838][ T3979] ? up_write+0xa1/0x190 [ 421.436923][ T3979] dump_stack+0x15/0x17 [ 421.440915][ T3979] should_fail+0x3c6/0x510 [ 421.445268][ T3979] __should_failslab+0xa4/0xe0 [ 421.449865][ T3979] ? alloc_pid+0xa9/0xb20 [ 421.454017][ T3979] should_failslab+0x9/0x20 [ 421.458367][ T3979] slab_pre_alloc_hook+0x37/0xd0 [ 421.463228][ T3979] ? alloc_pid+0xa9/0xb20 [ 421.467422][ T3979] kmem_cache_alloc+0x44/0x200 [ 421.472167][ T3979] alloc_pid+0xa9/0xb20 [ 421.476252][ T3979] ? copy_thread+0x45d/0x760 [ 421.480675][ T3979] copy_process+0x1647/0x3240 [ 421.485274][ T3979] ? proc_fail_nth_write+0x20b/0x290 [ 421.490440][ T3979] ? fsnotify_perm+0x6a/0x5d0 [ 421.494907][ T3979] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.499851][ T3979] ? vfs_write+0x990/0x1050 [ 421.504198][ T3979] kernel_clone+0x22e/0x920 [ 421.508565][ T3979] ? file_end_write+0x1b0/0x1b0 [ 421.513222][ T3979] ? create_io_thread+0x1e0/0x1e0 [ 421.518080][ T3979] ? __mutex_lock_slowpath+0x10/0x10 [ 421.523202][ T3979] __x64_sys_clone+0x23f/0x290 [ 421.527804][ T3979] ? __do_sys_vfork+0x130/0x130 [ 421.532572][ T3979] ? ksys_write+0x260/0x2c0 [ 421.536958][ T3979] ? debug_smp_processor_id+0x17/0x20 [ 421.542210][ T3979] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 421.548221][ T3979] ? exit_to_user_mode_prepare+0x39/0xa0 [ 421.553751][ T3979] do_syscall_64+0x3d/0xb0 [ 421.558004][ T3979] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.563743][ T3979] RIP: 0033:0x7fc24575c789 [ 421.567991][ T3979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.587519][ T3979] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.595764][ T3979] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 421.603577][ T3979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 421.611534][ T3979] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 421.619279][ T3979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 421.627089][ T3979] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 421.635007][ T3979] [ 421.637854][ T3983] CPU: 1 PID: 3983 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 421.646364][ T3983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 421.656353][ T3983] Call Trace: [ 421.659471][ T3983] [ 421.662432][ T3983] dump_stack_lvl+0x151/0x1b7 [ 421.666933][ T3983] ? io_uring_drop_tctx_refs+0x190/0x190 [ 421.672487][ T3983] dump_stack+0x15/0x17 [ 421.676495][ T3983] should_fail+0x3c6/0x510 [ 421.680738][ T3983] __should_failslab+0xa4/0xe0 [ 421.685420][ T3983] ? anon_vma_clone+0x9a/0x500 [ 421.690057][ T3983] should_failslab+0x9/0x20 [ 421.694360][ T3983] slab_pre_alloc_hook+0x37/0xd0 [ 421.699310][ T3983] ? anon_vma_clone+0x9a/0x500 [ 421.703913][ T3983] kmem_cache_alloc+0x44/0x200 [ 421.708569][ T3983] anon_vma_clone+0x9a/0x500 [ 421.712935][ T3983] anon_vma_fork+0x91/0x4e0 [ 421.717281][ T3983] dup_mm+0x894/0x11e0 [ 421.721315][ T3983] ? copy_init_mm+0x20/0x20 [ 421.725780][ T3983] copy_mm+0x107/0x1b0 [ 421.729686][ T3983] copy_process+0x12a1/0x3240 [ 421.734194][ T3983] ? proc_fail_nth_write+0x20b/0x290 [ 421.739489][ T3983] ? fsnotify_perm+0x6a/0x5d0 [ 421.744001][ T3983] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 421.748982][ T3983] ? vfs_write+0x990/0x1050 [ 421.753620][ T3983] kernel_clone+0x22e/0x920 [ 421.757894][ T3983] ? file_end_write+0x1b0/0x1b0 [ 421.762765][ T3983] ? create_io_thread+0x1e0/0x1e0 [ 421.767703][ T3983] ? __mutex_lock_slowpath+0x10/0x10 [ 421.772841][ T3983] __x64_sys_clone+0x23f/0x290 [ 421.777429][ T3983] ? __do_sys_vfork+0x130/0x130 [ 421.782229][ T3983] ? ksys_write+0x260/0x2c0 [ 421.786539][ T3983] ? debug_smp_processor_id+0x17/0x20 [ 421.791946][ T3983] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 421.798015][ T3983] ? exit_to_user_mode_prepare+0x39/0xa0 [ 421.803592][ T3983] do_syscall_64+0x3d/0xb0 [ 421.807847][ T3983] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 421.813571][ T3983] RIP: 0033:0x7fc24575c789 [ 421.819667][ T3983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 421.839108][ T3983] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.847357][ T3983] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 421.855189][ T3983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 421.863103][ T3983] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 421.871016][ T3983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 421.878828][ T3983] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 421.886795][ T3983] [ 421.891754][ T3988] FAULT_INJECTION: forcing a failure. [ 421.891754][ T3988] name failslab, interval 1, probability 0, space 0, times 0 [ 421.906014][ T3988] CPU: 0 PID: 3988 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 421.914597][ T3988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 421.924845][ T3988] Call Trace: [ 421.928038][ T3988] [ 421.930852][ T3988] dump_stack_lvl+0x151/0x1b7 [ 421.935470][ T3988] ? io_uring_drop_tctx_refs+0x190/0x190 [ 421.940939][ T3988] dump_stack+0x15/0x17 [ 421.944930][ T3988] should_fail+0x3c6/0x510 [ 421.949196][ T3988] __should_failslab+0xa4/0xe0 [ 421.953804][ T3988] ? anon_vma_clone+0x9a/0x500 [ 421.958387][ T3988] should_failslab+0x9/0x20 [ 421.962725][ T3988] slab_pre_alloc_hook+0x37/0xd0 [ 421.967586][ T3988] ? anon_vma_clone+0x9a/0x500 [ 421.972273][ T3988] kmem_cache_alloc+0x44/0x200 [ 421.976869][ T3988] anon_vma_clone+0x9a/0x500 [ 421.981303][ T3988] anon_vma_fork+0x91/0x4e0 [ 421.985768][ T3988] dup_mm+0x894/0x11e0 [ 421.990192][ T3988] ? copy_init_mm+0x20/0x20 [ 421.994534][ T3988] copy_mm+0x107/0x1b0 [ 421.998592][ T3988] copy_process+0x12a1/0x3240 [ 422.003093][ T3988] ? proc_fail_nth_write+0x20b/0x290 [ 422.008292][ T3988] ? fsnotify_perm+0x6a/0x5d0 [ 422.012812][ T3988] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.019085][ T3988] ? vfs_write+0x990/0x1050 [ 422.023416][ T3988] kernel_clone+0x22e/0x920 [ 422.027846][ T3988] ? file_end_write+0x1b0/0x1b0 [ 422.032785][ T3988] ? create_io_thread+0x1e0/0x1e0 [ 422.037685][ T3988] ? __mutex_lock_slowpath+0x10/0x10 [ 422.042867][ T3988] __x64_sys_clone+0x23f/0x290 [ 422.047456][ T3988] ? __do_sys_vfork+0x130/0x130 [ 422.052137][ T3988] ? ksys_write+0x260/0x2c0 [ 422.056741][ T3988] ? debug_smp_processor_id+0x17/0x20 [ 422.062041][ T3988] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 422.068020][ T3988] ? exit_to_user_mode_prepare+0x39/0xa0 [ 422.073489][ T3988] do_syscall_64+0x3d/0xb0 [ 422.077743][ T3988] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.083476][ T3988] RIP: 0033:0x7fc24575c789 [ 422.087931][ T3988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.107613][ T3988] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.116181][ T3988] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 422.124093][ T3988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 422.131901][ T3988] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 422.139800][ T3988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 422.147699][ T3988] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 422.155519][ T3988] [ 422.158978][ T3987] FAULT_INJECTION: forcing a failure. [ 422.158978][ T3987] name failslab, interval 1, probability 0, space 0, times 0 [ 422.171723][ T3987] CPU: 0 PID: 3987 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 422.180132][ T3987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 422.190283][ T3987] Call Trace: [ 422.193400][ T3987] [ 422.196265][ T3987] dump_stack_lvl+0x151/0x1b7 [ 422.200781][ T3987] ? io_uring_drop_tctx_refs+0x190/0x190 [ 422.206249][ T3987] dump_stack+0x15/0x17 [ 422.210326][ T3987] should_fail+0x3c6/0x510 [ 422.214762][ T3987] __should_failslab+0xa4/0xe0 [ 422.219355][ T3987] ? anon_vma_clone+0x9a/0x500 [ 422.224039][ T3987] should_failslab+0x9/0x20 [ 422.228379][ T3987] slab_pre_alloc_hook+0x37/0xd0 [ 422.233152][ T3987] ? anon_vma_clone+0x9a/0x500 [ 422.237753][ T3987] kmem_cache_alloc+0x44/0x200 [ 422.242358][ T3987] anon_vma_clone+0x9a/0x500 [ 422.247218][ T3987] anon_vma_fork+0x91/0x4e0 [ 422.251554][ T3987] dup_mm+0x894/0x11e0 [ 422.255466][ T3987] ? copy_init_mm+0x20/0x20 [ 422.259798][ T3987] copy_mm+0x107/0x1b0 [ 422.263711][ T3987] copy_process+0x12a1/0x3240 [ 422.268219][ T3987] ? proc_fail_nth_write+0x20b/0x290 [ 422.273340][ T3987] ? fsnotify_perm+0x6a/0x5d0 [ 422.277855][ T3987] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.282801][ T3987] ? vfs_write+0x990/0x1050 [ 422.287139][ T3987] kernel_clone+0x22e/0x920 [ 422.291481][ T3987] ? file_end_write+0x1b0/0x1b0 [ 422.296253][ T3987] ? create_io_thread+0x1e0/0x1e0 [ 422.301112][ T3987] ? __mutex_lock_slowpath+0x10/0x10 [ 422.306235][ T3987] __x64_sys_clone+0x23f/0x290 [ 422.310837][ T3987] ? __do_sys_vfork+0x130/0x130 [ 422.315520][ T3987] ? ksys_write+0x260/0x2c0 [ 422.319860][ T3987] ? debug_smp_processor_id+0x17/0x20 [ 422.325082][ T3987] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 422.330972][ T3987] ? exit_to_user_mode_prepare+0x39/0xa0 [ 422.336526][ T3987] do_syscall_64+0x3d/0xb0 [ 422.340783][ T3987] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.346595][ T3987] RIP: 0033:0x7fc24575c789 [ 422.350963][ T3987] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.370804][ T3987] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.379049][ T3987] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 422.386857][ T3987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 422.394851][ T3987] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 422.402824][ T3987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 422.410916][ T3987] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 422.418749][ T3987] [ 422.424891][ T3985] FAULT_INJECTION: forcing a failure. [ 422.424891][ T3985] name failslab, interval 1, probability 0, space 0, times 0 [ 422.437545][ T3985] CPU: 0 PID: 3985 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 422.445879][ T3985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 422.456289][ T3985] Call Trace: [ 422.459626][ T3985] [ 422.462376][ T3985] dump_stack_lvl+0x151/0x1b7 [ 422.467102][ T3985] ? io_uring_drop_tctx_refs+0x190/0x190 [ 422.472548][ T3985] dump_stack+0x15/0x17 [ 422.476540][ T3985] should_fail+0x3c6/0x510 [ 422.480937][ T3985] __should_failslab+0xa4/0xe0 [ 422.485665][ T3985] ? anon_vma_clone+0x9a/0x500 [ 422.490255][ T3985] should_failslab+0x9/0x20 [ 422.494590][ T3985] slab_pre_alloc_hook+0x37/0xd0 [ 422.499488][ T3985] ? anon_vma_clone+0x9a/0x500 [ 422.504086][ T3985] kmem_cache_alloc+0x44/0x200 [ 422.508685][ T3985] anon_vma_clone+0x9a/0x500 [ 422.513108][ T3985] anon_vma_fork+0x91/0x4e0 [ 422.517653][ T3985] dup_mm+0x894/0x11e0 [ 422.521639][ T3985] ? copy_init_mm+0x20/0x20 [ 422.526253][ T3985] copy_mm+0x107/0x1b0 [ 422.530380][ T3985] copy_process+0x12a1/0x3240 [ 422.534887][ T3985] ? proc_fail_nth_write+0x20b/0x290 [ 422.540096][ T3985] ? fsnotify_perm+0x6a/0x5d0 [ 422.544634][ T3985] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.549558][ T3985] ? vfs_write+0x990/0x1050 [ 422.553979][ T3985] kernel_clone+0x22e/0x920 [ 422.558320][ T3985] ? file_end_write+0x1b0/0x1b0 [ 422.563029][ T3985] ? create_io_thread+0x1e0/0x1e0 [ 422.567898][ T3985] ? __mutex_lock_slowpath+0x10/0x10 [ 422.573019][ T3985] __x64_sys_clone+0x23f/0x290 [ 422.577675][ T3985] ? __do_sys_vfork+0x130/0x130 [ 422.582359][ T3985] ? ksys_write+0x260/0x2c0 [ 422.586873][ T3985] ? debug_smp_processor_id+0x17/0x20 [ 422.592187][ T3985] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 422.598080][ T3985] ? exit_to_user_mode_prepare+0x39/0xa0 [ 422.603540][ T3985] do_syscall_64+0x3d/0xb0 [ 422.607860][ T3985] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.613524][ T3985] RIP: 0033:0x7fc24575c789 [ 422.617875][ T3985] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.637502][ T3985] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.645862][ T3985] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 422.653751][ T3985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 422.661560][ T3985] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 422.669394][ T3985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 422.677188][ T3985] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 422.685020][ T3985] [ 422.693362][ T3995] FAULT_INJECTION: forcing a failure. [ 422.693362][ T3995] name failslab, interval 1, probability 0, space 0, times 0 [ 422.701628][ T3999] FAULT_INJECTION: forcing a failure. [ 422.701628][ T3999] name failslab, interval 1, probability 0, space 0, times 0 [ 422.713073][ T4003] FAULT_INJECTION: forcing a failure. [ 422.713073][ T4003] name failslab, interval 1, probability 0, space 0, times 0 [ 422.719280][ T3999] CPU: 0 PID: 3999 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 422.739342][ T3999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 422.749260][ T3999] Call Trace: [ 422.752556][ T3999] [ 422.755329][ T3999] dump_stack_lvl+0x151/0x1b7 [ 422.759845][ T3999] ? io_uring_drop_tctx_refs+0x190/0x190 [ 422.765414][ T3999] ? __kasan_check_write+0x14/0x20 [ 422.770365][ T3999] dump_stack+0x15/0x17 [ 422.774360][ T3999] should_fail+0x3c6/0x510 [ 422.778636][ T3999] __should_failslab+0xa4/0xe0 [ 422.783203][ T3999] ? anon_vma_fork+0xf7/0x4e0 [ 422.787815][ T3999] should_failslab+0x9/0x20 [ 422.792147][ T3999] slab_pre_alloc_hook+0x37/0xd0 [ 422.796931][ T3999] ? anon_vma_fork+0xf7/0x4e0 [ 422.801439][ T3999] kmem_cache_alloc+0x44/0x200 [ 422.806033][ T3999] anon_vma_fork+0xf7/0x4e0 [ 422.810458][ T3999] dup_mm+0x894/0x11e0 [ 422.814450][ T3999] ? copy_init_mm+0x20/0x20 [ 422.818799][ T3999] copy_mm+0x107/0x1b0 [ 422.822698][ T3999] copy_process+0x12a1/0x3240 [ 422.827212][ T3999] ? proc_fail_nth_write+0x20b/0x290 [ 422.832332][ T3999] ? fsnotify_perm+0x6a/0x5d0 [ 422.836988][ T3999] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 422.841918][ T3999] ? vfs_write+0x990/0x1050 [ 422.846413][ T3999] kernel_clone+0x22e/0x920 [ 422.850838][ T3999] ? file_end_write+0x1b0/0x1b0 [ 422.855529][ T3999] ? create_io_thread+0x1e0/0x1e0 [ 422.860388][ T3999] ? __mutex_lock_slowpath+0x10/0x10 [ 422.865676][ T3999] __x64_sys_clone+0x23f/0x290 [ 422.870279][ T3999] ? __do_sys_vfork+0x130/0x130 [ 422.875145][ T3999] ? ksys_write+0x260/0x2c0 [ 422.879569][ T3999] ? debug_smp_processor_id+0x17/0x20 [ 422.884765][ T3999] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 422.890758][ T3999] ? exit_to_user_mode_prepare+0x39/0xa0 [ 422.896406][ T3999] do_syscall_64+0x3d/0xb0 [ 422.900766][ T3999] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 422.906650][ T3999] RIP: 0033:0x7fc24575c789 [ 422.911049][ T3999] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 422.930517][ T3999] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.938825][ T3999] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 422.946633][ T3999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 422.954441][ T3999] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 422.962258][ T3999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 422.970412][ T3999] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 422.978318][ T3999] [ 422.981260][ T4003] CPU: 1 PID: 4003 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 422.989855][ T4003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 422.999974][ T4003] Call Trace: [ 423.003045][ T4003] [ 423.005911][ T4003] dump_stack_lvl+0x151/0x1b7 [ 423.010421][ T4003] ? io_uring_drop_tctx_refs+0x190/0x190 [ 423.015902][ T4003] dump_stack+0x15/0x17 [ 423.019971][ T4003] should_fail+0x3c6/0x510 [ 423.024228][ T4003] __should_failslab+0xa4/0xe0 [ 423.028824][ T4003] ? anon_vma_clone+0x9a/0x500 [ 423.033426][ T4003] should_failslab+0x9/0x20 [ 423.037761][ T4003] slab_pre_alloc_hook+0x37/0xd0 [ 423.042537][ T4003] ? anon_vma_clone+0x9a/0x500 [ 423.047142][ T4003] kmem_cache_alloc+0x44/0x200 [ 423.051738][ T4003] anon_vma_clone+0x9a/0x500 [ 423.056250][ T4003] anon_vma_fork+0x91/0x4e0 [ 423.060594][ T4003] dup_mm+0x894/0x11e0 [ 423.064495][ T4003] ? copy_init_mm+0x20/0x20 [ 423.068835][ T4003] copy_mm+0x107/0x1b0 [ 423.072740][ T4003] copy_process+0x12a1/0x3240 [ 423.077254][ T4003] ? proc_fail_nth_write+0x20b/0x290 [ 423.082387][ T4003] ? fsnotify_perm+0x6a/0x5d0 [ 423.086887][ T4003] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.091836][ T4003] ? vfs_write+0x990/0x1050 [ 423.096174][ T4003] kernel_clone+0x22e/0x920 [ 423.100519][ T4003] ? file_end_write+0x1b0/0x1b0 [ 423.105203][ T4003] ? create_io_thread+0x1e0/0x1e0 [ 423.110148][ T4003] ? __mutex_lock_slowpath+0x10/0x10 [ 423.115269][ T4003] __x64_sys_clone+0x23f/0x290 [ 423.119869][ T4003] ? __do_sys_vfork+0x130/0x130 [ 423.124568][ T4003] ? ksys_write+0x260/0x2c0 [ 423.129070][ T4003] ? debug_smp_processor_id+0x17/0x20 [ 423.134447][ T4003] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 423.140966][ T4003] ? exit_to_user_mode_prepare+0x39/0xa0 [ 423.146435][ T4003] do_syscall_64+0x3d/0xb0 [ 423.150687][ T4003] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.156505][ T4003] RIP: 0033:0x7fc24575c789 [ 423.160843][ T4003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.180717][ T4003] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.189137][ T4003] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 423.197474][ T4003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 423.205289][ T4003] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 423.213202][ T4003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 423.221117][ T4003] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 423.229096][ T4003] [ 423.233461][ T3995] CPU: 0 PID: 3995 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 423.241798][ T3995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 423.245450][ T4007] FAULT_INJECTION: forcing a failure. [ 423.245450][ T4007] name failslab, interval 1, probability 0, space 0, times 0 [ 423.251684][ T3995] Call Trace: [ 423.251692][ T3995] [ 423.251699][ T3995] dump_stack_lvl+0x151/0x1b7 [ 423.251719][ T3995] ? io_uring_drop_tctx_refs+0x190/0x190 [ 423.280080][ T3995] ? up_write+0xa1/0x190 [ 423.284230][ T3995] dump_stack+0x15/0x17 [ 423.288221][ T3995] should_fail+0x3c6/0x510 [ 423.292680][ T3995] __should_failslab+0xa4/0xe0 [ 423.297340][ T3995] ? alloc_pid+0xa9/0xb20 [ 423.301679][ T3995] should_failslab+0x9/0x20 [ 423.306120][ T3995] slab_pre_alloc_hook+0x37/0xd0 [ 423.310969][ T3995] ? alloc_pid+0xa9/0xb20 [ 423.315136][ T3995] kmem_cache_alloc+0x44/0x200 [ 423.319762][ T3995] alloc_pid+0xa9/0xb20 [ 423.323724][ T3995] ? copy_thread+0x45d/0x760 [ 423.328288][ T3995] copy_process+0x1647/0x3240 [ 423.332808][ T3995] ? proc_fail_nth_write+0x20b/0x290 [ 423.338155][ T3995] ? fsnotify_perm+0x6a/0x5d0 [ 423.342647][ T3995] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.347554][ T3995] ? vfs_write+0x990/0x1050 [ 423.351894][ T3995] kernel_clone+0x22e/0x920 [ 423.356233][ T3995] ? file_end_write+0x1b0/0x1b0 [ 423.361268][ T3995] ? create_io_thread+0x1e0/0x1e0 [ 423.366128][ T3995] ? __mutex_lock_slowpath+0x10/0x10 [ 423.371370][ T3995] __x64_sys_clone+0x23f/0x290 [ 423.376198][ T3995] ? __do_sys_vfork+0x130/0x130 [ 423.380881][ T3995] ? ksys_write+0x260/0x2c0 [ 423.385312][ T3995] ? debug_smp_processor_id+0x17/0x20 [ 423.390618][ T3995] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 423.396675][ T3995] ? exit_to_user_mode_prepare+0x39/0xa0 [ 423.402353][ T3995] do_syscall_64+0x3d/0xb0 [ 423.406711][ T3995] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.412465][ T3995] RIP: 0033:0x7fc24575c789 [ 423.416796][ T3995] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.436222][ T3995] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.444460][ T3995] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 423.452553][ T3995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 423.460373][ T3995] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 423.468177][ T3995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 423.476249][ T3995] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 423.484071][ T3995] [ 423.486932][ T4007] CPU: 1 PID: 4007 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 423.495973][ T4007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 423.506379][ T4007] Call Trace: [ 423.509605][ T4007] [ 423.512644][ T4007] dump_stack_lvl+0x151/0x1b7 [ 423.517240][ T4007] ? io_uring_drop_tctx_refs+0x190/0x190 [ 423.522710][ T4007] dump_stack+0x15/0x17 [ 423.526701][ T4007] should_fail+0x3c6/0x510 [ 423.530953][ T4007] __should_failslab+0xa4/0xe0 [ 423.535555][ T4007] ? anon_vma_clone+0x9a/0x500 [ 423.540171][ T4007] should_failslab+0x9/0x20 [ 423.544505][ T4007] slab_pre_alloc_hook+0x37/0xd0 [ 423.549366][ T4007] ? anon_vma_clone+0x9a/0x500 [ 423.554075][ T4007] kmem_cache_alloc+0x44/0x200 [ 423.558818][ T4007] anon_vma_clone+0x9a/0x500 [ 423.563334][ T4007] anon_vma_fork+0x91/0x4e0 [ 423.567694][ T4007] dup_mm+0x894/0x11e0 [ 423.571744][ T4007] ? copy_init_mm+0x20/0x20 [ 423.576010][ T4007] copy_mm+0x107/0x1b0 [ 423.579911][ T4007] copy_process+0x12a1/0x3240 [ 423.584432][ T4007] ? proc_fail_nth_write+0x20b/0x290 [ 423.589739][ T4007] ? fsnotify_perm+0x6a/0x5d0 [ 423.594247][ T4007] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.599208][ T4007] ? vfs_write+0x990/0x1050 [ 423.603554][ T4007] kernel_clone+0x22e/0x920 [ 423.607876][ T4007] ? file_end_write+0x1b0/0x1b0 [ 423.612570][ T4007] ? create_io_thread+0x1e0/0x1e0 [ 423.617424][ T4007] ? __mutex_lock_slowpath+0x10/0x10 [ 423.622545][ T4007] __x64_sys_clone+0x23f/0x290 [ 423.627152][ T4007] ? __do_sys_vfork+0x130/0x130 [ 423.631912][ T4007] ? ksys_write+0x260/0x2c0 [ 423.636260][ T4007] ? debug_smp_processor_id+0x17/0x20 [ 423.641462][ T4007] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 423.647371][ T4007] ? exit_to_user_mode_prepare+0x39/0xa0 [ 423.652850][ T4007] do_syscall_64+0x3d/0xb0 [ 423.657084][ T4007] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.662812][ T4007] RIP: 0033:0x7fc24575c789 [ 423.667066][ T4007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.686619][ T4007] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.695154][ T4007] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 423.703244][ T4007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 423.711255][ T4007] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 423.719494][ T4007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 423.727399][ T4007] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 423.735200][ T4007] [ 423.739411][ T4000] FAULT_INJECTION: forcing a failure. [ 423.739411][ T4000] name failslab, interval 1, probability 0, space 0, times 0 [ 423.752343][ T4000] CPU: 1 PID: 4000 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 423.760660][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 423.770641][ T4000] Call Trace: [ 423.773752][ T4000] [ 423.776619][ T4000] dump_stack_lvl+0x151/0x1b7 [ 423.781135][ T4000] ? io_uring_drop_tctx_refs+0x190/0x190 [ 423.786608][ T4000] dump_stack+0x15/0x17 [ 423.790603][ T4000] should_fail+0x3c6/0x510 [ 423.794850][ T4000] __should_failslab+0xa4/0xe0 [ 423.799569][ T4000] ? anon_vma_clone+0x9a/0x500 [ 423.804521][ T4000] should_failslab+0x9/0x20 [ 423.808876][ T4000] slab_pre_alloc_hook+0x37/0xd0 [ 423.813726][ T4000] ? anon_vma_clone+0x9a/0x500 [ 423.818439][ T4000] kmem_cache_alloc+0x44/0x200 [ 423.823793][ T4000] anon_vma_clone+0x9a/0x500 [ 423.828310][ T4000] anon_vma_fork+0x91/0x4e0 [ 423.832738][ T4000] dup_mm+0x894/0x11e0 [ 423.836641][ T4000] ? copy_init_mm+0x20/0x20 [ 423.840984][ T4000] copy_mm+0x107/0x1b0 [ 423.844980][ T4000] copy_process+0x12a1/0x3240 [ 423.849582][ T4000] ? proc_fail_nth_write+0x20b/0x290 [ 423.854704][ T4000] ? fsnotify_perm+0x6a/0x5d0 [ 423.859294][ T4000] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 423.864239][ T4000] ? vfs_write+0x990/0x1050 [ 423.868578][ T4000] kernel_clone+0x22e/0x920 [ 423.873003][ T4000] ? file_end_write+0x1b0/0x1b0 [ 423.878060][ T4000] ? create_io_thread+0x1e0/0x1e0 [ 423.883350][ T4000] ? __mutex_lock_slowpath+0x10/0x10 [ 423.888698][ T4000] __x64_sys_clone+0x23f/0x290 [ 423.893379][ T4000] ? __do_sys_vfork+0x130/0x130 [ 423.898349][ T4000] ? ksys_write+0x260/0x2c0 [ 423.902804][ T4000] ? debug_smp_processor_id+0x17/0x20 [ 423.908329][ T4000] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 423.914229][ T4000] ? exit_to_user_mode_prepare+0x39/0xa0 [ 423.919695][ T4000] do_syscall_64+0x3d/0xb0 [ 423.923948][ T4000] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 423.929854][ T4000] RIP: 0033:0x7fc24575c789 [ 423.934307][ T4000] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 423.954019][ T4000] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.962265][ T4000] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 423.970254][ T4000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 423.978296][ T4000] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 423.986362][ T4000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 423.994261][ T4000] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 424.002254][ T4000] [ 424.005580][ T4002] FAULT_INJECTION: forcing a failure. [ 424.005580][ T4002] name failslab, interval 1, probability 0, space 0, times 0 [ 424.018707][ T4002] CPU: 1 PID: 4002 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 424.027044][ T4002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 424.037487][ T4002] Call Trace: [ 424.040581][ T4002] [ 424.043357][ T4002] dump_stack_lvl+0x151/0x1b7 [ 424.048051][ T4002] ? io_uring_drop_tctx_refs+0x190/0x190 [ 424.053711][ T4002] dump_stack+0x15/0x17 [ 424.057679][ T4002] should_fail+0x3c6/0x510 [ 424.062303][ T4002] __should_failslab+0xa4/0xe0 [ 424.066888][ T4002] ? anon_vma_clone+0x9a/0x500 [ 424.071584][ T4002] should_failslab+0x9/0x20 [ 424.076712][ T4002] slab_pre_alloc_hook+0x37/0xd0 [ 424.081489][ T4002] ? anon_vma_clone+0x9a/0x500 [ 424.086104][ T4002] kmem_cache_alloc+0x44/0x200 [ 424.090948][ T4002] anon_vma_clone+0x9a/0x500 [ 424.095423][ T4002] anon_vma_fork+0x91/0x4e0 [ 424.099715][ T4002] dup_mm+0x894/0x11e0 [ 424.103627][ T4002] ? copy_init_mm+0x20/0x20 [ 424.108144][ T4002] copy_mm+0x107/0x1b0 [ 424.112042][ T4002] copy_process+0x12a1/0x3240 [ 424.116555][ T4002] ? proc_fail_nth_write+0x20b/0x290 [ 424.121759][ T4002] ? fsnotify_perm+0x6a/0x5d0 [ 424.126316][ T4002] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.131226][ T4002] ? vfs_write+0x990/0x1050 [ 424.135562][ T4002] kernel_clone+0x22e/0x920 [ 424.139898][ T4002] ? file_end_write+0x1b0/0x1b0 [ 424.144676][ T4002] ? create_io_thread+0x1e0/0x1e0 [ 424.149536][ T4002] ? __mutex_lock_slowpath+0x10/0x10 [ 424.154753][ T4002] __x64_sys_clone+0x23f/0x290 [ 424.159430][ T4002] ? __do_sys_vfork+0x130/0x130 [ 424.164116][ T4002] ? ksys_write+0x260/0x2c0 [ 424.168479][ T4002] ? debug_smp_processor_id+0x17/0x20 [ 424.173673][ T4002] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 424.179566][ T4002] ? exit_to_user_mode_prepare+0x39/0xa0 [ 424.185032][ T4002] do_syscall_64+0x3d/0xb0 [ 424.189285][ T4002] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.195361][ T4002] RIP: 0033:0x7fc24575c789 [ 424.199627][ T4002] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.219423][ T4002] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.227664][ T4002] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 424.235560][ T4002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 424.243553][ T4002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 424.251364][ T4002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 424.259355][ T4002] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 424.267180][ T4002] [ 424.272248][ T4011] FAULT_INJECTION: forcing a failure. [ 424.272248][ T4011] name failslab, interval 1, probability 0, space 0, times 0 [ 424.284824][ T4011] CPU: 0 PID: 4011 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 424.293223][ T4011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 424.303558][ T4011] Call Trace: [ 424.306855][ T4011] [ 424.309638][ T4011] dump_stack_lvl+0x151/0x1b7 [ 424.314229][ T4011] ? io_uring_drop_tctx_refs+0x190/0x190 [ 424.319698][ T4011] dump_stack+0x15/0x17 [ 424.323692][ T4011] should_fail+0x3c6/0x510 [ 424.328025][ T4011] __should_failslab+0xa4/0xe0 [ 424.332621][ T4011] ? anon_vma_clone+0x9a/0x500 [ 424.337310][ T4011] should_failslab+0x9/0x20 [ 424.341832][ T4011] slab_pre_alloc_hook+0x37/0xd0 [ 424.346608][ T4011] ? anon_vma_clone+0x9a/0x500 [ 424.351307][ T4011] kmem_cache_alloc+0x44/0x200 [ 424.355884][ T4011] anon_vma_clone+0x9a/0x500 [ 424.360310][ T4011] anon_vma_fork+0x91/0x4e0 [ 424.364733][ T4011] dup_mm+0x894/0x11e0 [ 424.368645][ T4011] ? copy_init_mm+0x20/0x20 [ 424.373098][ T4011] copy_mm+0x107/0x1b0 [ 424.377014][ T4011] copy_process+0x12a1/0x3240 [ 424.381696][ T4011] ? proc_fail_nth_write+0x20b/0x290 [ 424.386818][ T4011] ? fsnotify_perm+0x6a/0x5d0 [ 424.391413][ T4011] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.396535][ T4011] ? vfs_write+0x990/0x1050 [ 424.400879][ T4011] kernel_clone+0x22e/0x920 [ 424.405297][ T4011] ? file_end_write+0x1b0/0x1b0 [ 424.410100][ T4011] ? create_io_thread+0x1e0/0x1e0 [ 424.414930][ T4011] ? __mutex_lock_slowpath+0x10/0x10 [ 424.420051][ T4011] __x64_sys_clone+0x23f/0x290 [ 424.424653][ T4011] ? __do_sys_vfork+0x130/0x130 [ 424.429346][ T4011] ? ksys_write+0x260/0x2c0 [ 424.433682][ T4011] ? debug_smp_processor_id+0x17/0x20 [ 424.438990][ T4011] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 424.444877][ T4011] ? exit_to_user_mode_prepare+0x39/0xa0 [ 424.450436][ T4011] do_syscall_64+0x3d/0xb0 [ 424.454708][ T4011] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.460419][ T4011] RIP: 0033:0x7fc24575c789 [ 424.464671][ T4011] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.484378][ T4011] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.492611][ T4011] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 424.500685][ T4011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 424.508591][ T4011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 424.516485][ T4011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 424.524576][ T4011] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 424.532502][ T4011] [ 424.541735][ T4016] FAULT_INJECTION: forcing a failure. [ 424.541735][ T4016] name failslab, interval 1, probability 0, space 0, times 0 [ 424.554102][ T4021] FAULT_INJECTION: forcing a failure. [ 424.554102][ T4021] name failslab, interval 1, probability 0, space 0, times 0 [ 424.555732][ T4018] FAULT_INJECTION: forcing a failure. [ 424.555732][ T4018] name failslab, interval 1, probability 0, space 0, times 0 [ 424.568226][ T4021] CPU: 0 PID: 4021 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 424.587727][ T4021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 424.597910][ T4021] Call Trace: [ 424.601044][ T4021] [ 424.603810][ T4021] dump_stack_lvl+0x151/0x1b7 [ 424.608413][ T4021] ? io_uring_drop_tctx_refs+0x190/0x190 [ 424.613870][ T4021] ? pfn_valid+0x1e0/0x1e0 [ 424.618122][ T4021] dump_stack+0x15/0x17 [ 424.622228][ T4021] should_fail+0x3c6/0x510 [ 424.626488][ T4021] __should_failslab+0xa4/0xe0 [ 424.631086][ T4021] ? dup_mm+0x790/0x11e0 [ 424.635172][ T4021] should_failslab+0x9/0x20 [ 424.639500][ T4021] slab_pre_alloc_hook+0x37/0xd0 [ 424.644278][ T4021] ? dup_mm+0x790/0x11e0 [ 424.648353][ T4021] kmem_cache_alloc+0x44/0x200 [ 424.652975][ T4021] dup_mm+0x790/0x11e0 [ 424.657037][ T4021] ? copy_init_mm+0x20/0x20 [ 424.661472][ T4021] copy_mm+0x107/0x1b0 [ 424.665458][ T4021] copy_process+0x12a1/0x3240 [ 424.670146][ T4021] ? proc_fail_nth_write+0x20b/0x290 [ 424.675358][ T4021] ? fsnotify_perm+0x6a/0x5d0 [ 424.679867][ T4021] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.684812][ T4021] ? vfs_write+0x990/0x1050 [ 424.689243][ T4021] kernel_clone+0x22e/0x920 [ 424.693579][ T4021] ? file_end_write+0x1b0/0x1b0 [ 424.698356][ T4021] ? create_io_thread+0x1e0/0x1e0 [ 424.703215][ T4021] ? __mutex_lock_slowpath+0x10/0x10 [ 424.708337][ T4021] __x64_sys_clone+0x23f/0x290 [ 424.712937][ T4021] ? __do_sys_vfork+0x130/0x130 [ 424.717624][ T4021] ? ksys_write+0x260/0x2c0 [ 424.722048][ T4021] ? debug_smp_processor_id+0x17/0x20 [ 424.727256][ T4021] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 424.733175][ T4021] ? exit_to_user_mode_prepare+0x39/0xa0 [ 424.738638][ T4021] do_syscall_64+0x3d/0xb0 [ 424.743152][ T4021] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.749056][ T4021] RIP: 0033:0x7fc24575c789 [ 424.753315][ T4021] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 424.772930][ T4021] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.781260][ T4021] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 424.789067][ T4021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 424.796966][ T4021] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 424.804871][ T4021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 424.812957][ T4021] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 424.820771][ T4021] [ 424.823635][ T4018] CPU: 1 PID: 4018 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 424.832056][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 424.841952][ T4018] Call Trace: [ 424.845076][ T4018] [ 424.847851][ T4018] dump_stack_lvl+0x151/0x1b7 [ 424.852366][ T4018] ? io_uring_drop_tctx_refs+0x190/0x190 [ 424.857833][ T4018] dump_stack+0x15/0x17 [ 424.861822][ T4018] should_fail+0x3c6/0x510 [ 424.866078][ T4018] __should_failslab+0xa4/0xe0 [ 424.870681][ T4018] ? anon_vma_clone+0x9a/0x500 [ 424.875278][ T4018] should_failslab+0x9/0x20 [ 424.879702][ T4018] slab_pre_alloc_hook+0x37/0xd0 [ 424.884479][ T4018] ? anon_vma_clone+0x9a/0x500 [ 424.889108][ T4018] kmem_cache_alloc+0x44/0x200 [ 424.893800][ T4018] anon_vma_clone+0x9a/0x500 [ 424.898315][ T4018] anon_vma_fork+0x91/0x4e0 [ 424.902649][ T4018] dup_mm+0x894/0x11e0 [ 424.907015][ T4018] ? copy_init_mm+0x20/0x20 [ 424.911355][ T4018] copy_mm+0x107/0x1b0 [ 424.915258][ T4018] copy_process+0x12a1/0x3240 [ 424.919953][ T4018] ? proc_fail_nth_write+0x20b/0x290 [ 424.925073][ T4018] ? fsnotify_perm+0x6a/0x5d0 [ 424.929579][ T4018] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 424.934525][ T4018] ? vfs_write+0x990/0x1050 [ 424.939100][ T4018] kernel_clone+0x22e/0x920 [ 424.943382][ T4018] ? file_end_write+0x1b0/0x1b0 [ 424.948069][ T4018] ? create_io_thread+0x1e0/0x1e0 [ 424.952934][ T4018] ? __mutex_lock_slowpath+0x10/0x10 [ 424.958062][ T4018] __x64_sys_clone+0x23f/0x290 [ 424.962659][ T4018] ? __do_sys_vfork+0x130/0x130 [ 424.967360][ T4018] ? ksys_write+0x260/0x2c0 [ 424.971935][ T4018] ? debug_smp_processor_id+0x17/0x20 [ 424.977148][ T4018] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 424.983045][ T4018] ? exit_to_user_mode_prepare+0x39/0xa0 [ 424.988510][ T4018] do_syscall_64+0x3d/0xb0 [ 424.992854][ T4018] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 424.998583][ T4018] RIP: 0033:0x7fc24575c789 [ 425.002951][ T4018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 425.022649][ T4018] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.030992][ T4018] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 425.038990][ T4018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 425.046796][ T4018] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 425.054608][ T4018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 425.062427][ T4018] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 425.070415][ T4018] [ 425.073285][ T4016] CPU: 0 PID: 4016 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 425.081870][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 425.091766][ T4016] Call Trace: [ 425.094889][ T4016] [ 425.097768][ T4016] dump_stack_lvl+0x151/0x1b7 [ 425.102364][ T4016] ? io_uring_drop_tctx_refs+0x190/0x190 [ 425.107839][ T4016] ? pfn_valid+0x1e0/0x1e0 [ 425.112081][ T4016] dump_stack+0x15/0x17 [ 425.116074][ T4016] should_fail+0x3c6/0x510 [ 425.120505][ T4016] __should_failslab+0xa4/0xe0 [ 425.125197][ T4016] ? dup_mm+0x790/0x11e0 [ 425.129415][ T4016] should_failslab+0x9/0x20 [ 425.133697][ T4016] slab_pre_alloc_hook+0x37/0xd0 [ 425.138476][ T4016] ? dup_mm+0x790/0x11e0 [ 425.142631][ T4016] kmem_cache_alloc+0x44/0x200 [ 425.147244][ T4016] dup_mm+0x790/0x11e0 [ 425.151138][ T4016] ? copy_init_mm+0x20/0x20 [ 425.155477][ T4016] copy_mm+0x107/0x1b0 [ 425.159383][ T4016] copy_process+0x12a1/0x3240 [ 425.163902][ T4016] ? proc_fail_nth_write+0x20b/0x290 [ 425.169133][ T4016] ? fsnotify_perm+0x6a/0x5d0 [ 425.173647][ T4016] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.178772][ T4016] ? vfs_write+0x990/0x1050 [ 425.183113][ T4016] kernel_clone+0x22e/0x920 [ 425.187454][ T4016] ? file_end_write+0x1b0/0x1b0 [ 425.192141][ T4016] ? create_io_thread+0x1e0/0x1e0 [ 425.197011][ T4016] ? __mutex_lock_slowpath+0x10/0x10 [ 425.202122][ T4016] __x64_sys_clone+0x23f/0x290 [ 425.206721][ T4016] ? __do_sys_vfork+0x130/0x130 [ 425.211411][ T4016] ? ksys_write+0x260/0x2c0 [ 425.216024][ T4016] ? debug_smp_processor_id+0x17/0x20 [ 425.221320][ T4016] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 425.227306][ T4016] ? exit_to_user_mode_prepare+0x39/0xa0 [ 425.232775][ T4016] do_syscall_64+0x3d/0xb0 [ 425.237221][ T4016] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.242959][ T4016] RIP: 0033:0x7fc24575c789 [ 425.247289][ T4016] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 425.266923][ T4016] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.275409][ T4016] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 425.283307][ T4016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 425.291130][ T4016] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 425.298931][ T4016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 425.306830][ T4016] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 425.314993][ T4016] [ 425.319070][ T4022] FAULT_INJECTION: forcing a failure. [ 425.319070][ T4022] name failslab, interval 1, probability 0, space 0, times 0 [ 425.335980][ T4026] FAULT_INJECTION: forcing a failure. [ 425.335980][ T4026] name failslab, interval 1, probability 0, space 0, times 0 [ 425.339651][ T4022] CPU: 1 PID: 4022 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 425.351186][ T4029] FAULT_INJECTION: forcing a failure. [ 425.351186][ T4029] name failslab, interval 1, probability 0, space 0, times 0 [ 425.357412][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 425.357427][ T4022] Call Trace: [ 425.357434][ T4022] [ 425.357440][ T4022] dump_stack_lvl+0x151/0x1b7 [ 425.357463][ T4022] ? io_uring_drop_tctx_refs+0x190/0x190 [ 425.396017][ T4022] ? __kasan_check_write+0x14/0x20 [ 425.400925][ T4022] dump_stack+0x15/0x17 [ 425.404983][ T4022] should_fail+0x3c6/0x510 [ 425.409236][ T4022] __should_failslab+0xa4/0xe0 [ 425.413828][ T4022] ? anon_vma_fork+0xf7/0x4e0 [ 425.418350][ T4022] should_failslab+0x9/0x20 [ 425.422680][ T4022] slab_pre_alloc_hook+0x37/0xd0 [ 425.427456][ T4022] ? anon_vma_fork+0xf7/0x4e0 [ 425.431978][ T4022] kmem_cache_alloc+0x44/0x200 [ 425.436575][ T4022] anon_vma_fork+0xf7/0x4e0 [ 425.440911][ T4022] dup_mm+0x894/0x11e0 [ 425.444911][ T4022] ? copy_init_mm+0x20/0x20 [ 425.449345][ T4022] copy_mm+0x107/0x1b0 [ 425.453259][ T4022] copy_process+0x12a1/0x3240 [ 425.457764][ T4022] ? proc_fail_nth_write+0x20b/0x290 [ 425.462982][ T4022] ? fsnotify_perm+0x6a/0x5d0 [ 425.467493][ T4022] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.472431][ T4022] ? vfs_write+0x990/0x1050 [ 425.476773][ T4022] kernel_clone+0x22e/0x920 [ 425.481286][ T4022] ? file_end_write+0x1b0/0x1b0 [ 425.485983][ T4022] ? create_io_thread+0x1e0/0x1e0 [ 425.491007][ T4022] ? __mutex_lock_slowpath+0x10/0x10 [ 425.496216][ T4022] __x64_sys_clone+0x23f/0x290 [ 425.500988][ T4022] ? __do_sys_vfork+0x130/0x130 [ 425.505674][ T4022] ? ksys_write+0x260/0x2c0 [ 425.510015][ T4022] ? debug_smp_processor_id+0x17/0x20 [ 425.515219][ T4022] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 425.521125][ T4022] ? exit_to_user_mode_prepare+0x39/0xa0 [ 425.526593][ T4022] do_syscall_64+0x3d/0xb0 [ 425.530844][ T4022] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.536573][ T4022] RIP: 0033:0x7fc24575c789 [ 425.540825][ T4022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 425.560272][ T4022] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.568517][ T4022] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 425.576760][ T4022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 425.584572][ T4022] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 425.592469][ T4022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 425.600366][ T4022] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 425.608269][ T4022] [ 425.611130][ T4026] CPU: 0 PID: 4026 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 425.619721][ T4026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 425.629724][ T4026] Call Trace: [ 425.632912][ T4026] [ 425.635774][ T4026] dump_stack_lvl+0x151/0x1b7 [ 425.640329][ T4026] ? io_uring_drop_tctx_refs+0x190/0x190 [ 425.645856][ T4026] ? pfn_valid+0x1e0/0x1e0 [ 425.650193][ T4026] dump_stack+0x15/0x17 [ 425.654191][ T4026] should_fail+0x3c6/0x510 [ 425.658448][ T4026] __should_failslab+0xa4/0xe0 [ 425.663042][ T4026] ? dup_mm+0x790/0x11e0 [ 425.667176][ T4026] should_failslab+0x9/0x20 [ 425.671487][ T4026] slab_pre_alloc_hook+0x37/0xd0 [ 425.676415][ T4026] ? dup_mm+0x790/0x11e0 [ 425.680495][ T4026] kmem_cache_alloc+0x44/0x200 [ 425.685084][ T4026] dup_mm+0x790/0x11e0 [ 425.688991][ T4026] ? copy_init_mm+0x20/0x20 [ 425.693359][ T4026] copy_mm+0x107/0x1b0 [ 425.697239][ T4026] copy_process+0x12a1/0x3240 [ 425.701752][ T4026] ? proc_fail_nth_write+0x20b/0x290 [ 425.706872][ T4026] ? fsnotify_perm+0x6a/0x5d0 [ 425.711469][ T4026] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.716425][ T4026] ? vfs_write+0x990/0x1050 [ 425.720760][ T4026] kernel_clone+0x22e/0x920 [ 425.725114][ T4026] ? file_end_write+0x1b0/0x1b0 [ 425.729789][ T4026] ? create_io_thread+0x1e0/0x1e0 [ 425.734645][ T4026] ? __mutex_lock_slowpath+0x10/0x10 [ 425.739766][ T4026] __x64_sys_clone+0x23f/0x290 [ 425.744453][ T4026] ? __do_sys_vfork+0x130/0x130 [ 425.749255][ T4026] ? ksys_write+0x260/0x2c0 [ 425.753573][ T4026] ? debug_smp_processor_id+0x17/0x20 [ 425.758771][ T4026] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 425.765028][ T4026] ? exit_to_user_mode_prepare+0x39/0xa0 [ 425.770492][ T4026] do_syscall_64+0x3d/0xb0 [ 425.774741][ T4026] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 425.780498][ T4026] RIP: 0033:0x7fc24575c789 [ 425.784728][ T4026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 425.804348][ T4026] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.812671][ T4026] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 425.821005][ T4026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 425.828914][ T4026] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 425.836799][ T4026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 425.844615][ T4026] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 425.852427][ T4026] [ 425.855866][ T4029] CPU: 1 PID: 4029 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 425.864539][ T4029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 425.874815][ T4029] Call Trace: [ 425.877972][ T4029] [ 425.880706][ T4029] dump_stack_lvl+0x151/0x1b7 [ 425.885219][ T4029] ? io_uring_drop_tctx_refs+0x190/0x190 [ 425.890735][ T4029] dump_stack+0x15/0x17 [ 425.894685][ T4029] should_fail+0x3c6/0x510 [ 425.898933][ T4029] __should_failslab+0xa4/0xe0 [ 425.903715][ T4029] ? anon_vma_clone+0x9a/0x500 [ 425.908410][ T4029] should_failslab+0x9/0x20 [ 425.912839][ T4029] slab_pre_alloc_hook+0x37/0xd0 [ 425.917689][ T4029] ? anon_vma_clone+0x9a/0x500 [ 425.922462][ T4029] kmem_cache_alloc+0x44/0x200 [ 425.927065][ T4029] anon_vma_clone+0x9a/0x500 [ 425.931578][ T4029] anon_vma_fork+0x91/0x4e0 [ 425.935998][ T4029] dup_mm+0x894/0x11e0 [ 425.939909][ T4029] ? copy_init_mm+0x20/0x20 [ 425.944246][ T4029] copy_mm+0x107/0x1b0 [ 425.948159][ T4029] copy_process+0x12a1/0x3240 [ 425.952666][ T4029] ? proc_fail_nth_write+0x20b/0x290 [ 425.958152][ T4029] ? fsnotify_perm+0x6a/0x5d0 [ 425.962668][ T4029] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 425.967696][ T4029] ? vfs_write+0x990/0x1050 [ 425.972035][ T4029] kernel_clone+0x22e/0x920 [ 425.976463][ T4029] ? file_end_write+0x1b0/0x1b0 [ 425.981252][ T4029] ? create_io_thread+0x1e0/0x1e0 [ 425.986268][ T4029] ? __mutex_lock_slowpath+0x10/0x10 [ 425.991455][ T4029] __x64_sys_clone+0x23f/0x290 [ 425.996044][ T4029] ? __do_sys_vfork+0x130/0x130 [ 426.000740][ T4029] ? ksys_write+0x260/0x2c0 [ 426.005174][ T4029] ? debug_smp_processor_id+0x17/0x20 [ 426.010381][ T4029] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 426.016284][ T4029] ? exit_to_user_mode_prepare+0x39/0xa0 [ 426.021755][ T4029] do_syscall_64+0x3d/0xb0 [ 426.026030][ T4029] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.031741][ T4029] RIP: 0033:0x7fc24575c789 [ 426.036077][ T4029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 426.055513][ T4029] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.063763][ T4029] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 426.071657][ T4029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 426.079467][ T4029] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 426.087280][ T4029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 426.095093][ T4029] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 426.102916][ T4029] [ 426.108778][ T4030] FAULT_INJECTION: forcing a failure. [ 426.108778][ T4030] name failslab, interval 1, probability 0, space 0, times 0 [ 426.115396][ T4033] FAULT_INJECTION: forcing a failure. [ 426.115396][ T4033] name failslab, interval 1, probability 0, space 0, times 0 [ 426.123143][ T4030] CPU: 1 PID: 4030 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 426.142046][ T4030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 426.152200][ T4030] Call Trace: [ 426.155317][ T4030] [ 426.158085][ T4030] dump_stack_lvl+0x151/0x1b7 [ 426.162600][ T4030] ? io_uring_drop_tctx_refs+0x190/0x190 [ 426.168069][ T4030] ? pfn_valid+0x1e0/0x1e0 [ 426.172331][ T4030] dump_stack+0x15/0x17 [ 426.176403][ T4030] should_fail+0x3c6/0x510 [ 426.180653][ T4030] __should_failslab+0xa4/0xe0 [ 426.185258][ T4030] ? dup_mm+0x790/0x11e0 [ 426.189419][ T4030] should_failslab+0x9/0x20 [ 426.193757][ T4030] slab_pre_alloc_hook+0x37/0xd0 [ 426.198621][ T4030] ? dup_mm+0x790/0x11e0 [ 426.202696][ T4030] kmem_cache_alloc+0x44/0x200 [ 426.207300][ T4030] dup_mm+0x790/0x11e0 [ 426.211292][ T4030] ? copy_init_mm+0x20/0x20 [ 426.216151][ T4030] copy_mm+0x107/0x1b0 [ 426.220144][ T4030] copy_process+0x12a1/0x3240 [ 426.224669][ T4030] ? proc_fail_nth_write+0x20b/0x290 [ 426.229782][ T4030] ? fsnotify_perm+0x6a/0x5d0 [ 426.234293][ T4030] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.239248][ T4030] ? vfs_write+0x990/0x1050 [ 426.243706][ T4030] kernel_clone+0x22e/0x920 [ 426.248044][ T4030] ? file_end_write+0x1b0/0x1b0 [ 426.252726][ T4030] ? create_io_thread+0x1e0/0x1e0 [ 426.258035][ T4030] ? __mutex_lock_slowpath+0x10/0x10 [ 426.263231][ T4030] __x64_sys_clone+0x23f/0x290 [ 426.267919][ T4030] ? __do_sys_vfork+0x130/0x130 [ 426.272603][ T4030] ? ksys_write+0x260/0x2c0 [ 426.276944][ T4030] ? debug_smp_processor_id+0x17/0x20 [ 426.282239][ T4030] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 426.288142][ T4030] ? exit_to_user_mode_prepare+0x39/0xa0 [ 426.293701][ T4030] do_syscall_64+0x3d/0xb0 [ 426.298033][ T4030] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.303774][ T4030] RIP: 0033:0x7fc24575c789 [ 426.308104][ T4030] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 426.327719][ T4030] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.336058][ T4030] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 426.343861][ T4030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 426.351940][ T4030] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 426.359844][ T4030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 426.367757][ T4030] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 426.375768][ T4030] [ 426.378630][ T4033] CPU: 0 PID: 4033 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 426.386988][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 426.397828][ T4033] Call Trace: [ 426.400948][ T4033] [ 426.403713][ T4033] dump_stack_lvl+0x151/0x1b7 [ 426.408225][ T4033] ? io_uring_drop_tctx_refs+0x190/0x190 [ 426.413700][ T4033] dump_stack+0x15/0x17 [ 426.417692][ T4033] should_fail+0x3c6/0x510 [ 426.422024][ T4033] __should_failslab+0xa4/0xe0 [ 426.426637][ T4033] ? anon_vma_clone+0x9a/0x500 [ 426.431233][ T4033] should_failslab+0x9/0x20 [ 426.435601][ T4033] slab_pre_alloc_hook+0x37/0xd0 [ 426.440341][ T4033] ? anon_vma_clone+0x9a/0x500 [ 426.445025][ T4033] kmem_cache_alloc+0x44/0x200 [ 426.449622][ T4033] anon_vma_clone+0x9a/0x500 [ 426.454137][ T4033] anon_vma_fork+0x91/0x4e0 [ 426.458565][ T4033] dup_mm+0x894/0x11e0 [ 426.462472][ T4033] ? copy_init_mm+0x20/0x20 [ 426.466912][ T4033] copy_mm+0x107/0x1b0 [ 426.470817][ T4033] copy_process+0x12a1/0x3240 [ 426.475325][ T4033] ? proc_fail_nth_write+0x20b/0x290 [ 426.480523][ T4033] ? fsnotify_perm+0x6a/0x5d0 [ 426.485035][ T4033] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.489984][ T4033] ? vfs_write+0x990/0x1050 [ 426.494330][ T4033] kernel_clone+0x22e/0x920 [ 426.498667][ T4033] ? file_end_write+0x1b0/0x1b0 [ 426.503359][ T4033] ? create_io_thread+0x1e0/0x1e0 [ 426.508208][ T4033] ? __mutex_lock_slowpath+0x10/0x10 [ 426.513337][ T4033] __x64_sys_clone+0x23f/0x290 [ 426.518026][ T4033] ? __do_sys_vfork+0x130/0x130 [ 426.522889][ T4033] ? ksys_write+0x260/0x2c0 [ 426.527218][ T4033] ? debug_smp_processor_id+0x17/0x20 [ 426.532424][ T4033] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 426.538413][ T4033] ? exit_to_user_mode_prepare+0x39/0xa0 [ 426.543985][ T4033] do_syscall_64+0x3d/0xb0 [ 426.548326][ T4033] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.554086][ T4033] RIP: 0033:0x7fc24575c789 [ 426.558484][ T4033] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 426.578180][ T4033] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.586527][ T4033] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 426.594412][ T4033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 426.602235][ T4033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 426.610252][ T4033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 426.618392][ T4033] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 426.626206][ T4033] [ 426.630845][ T4034] FAULT_INJECTION: forcing a failure. [ 426.630845][ T4034] name failslab, interval 1, probability 0, space 0, times 0 [ 426.646484][ T4034] CPU: 1 PID: 4034 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 426.654814][ T4034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 426.664706][ T4034] Call Trace: [ 426.667862][ T4034] [ 426.670698][ T4034] dump_stack_lvl+0x151/0x1b7 [ 426.675827][ T4034] ? io_uring_drop_tctx_refs+0x190/0x190 [ 426.681289][ T4034] ? pfn_valid+0x1e0/0x1e0 [ 426.685716][ T4034] dump_stack+0x15/0x17 [ 426.689707][ T4034] should_fail+0x3c6/0x510 [ 426.693966][ T4034] __should_failslab+0xa4/0xe0 [ 426.698642][ T4034] ? dup_mm+0x790/0x11e0 [ 426.702724][ T4034] should_failslab+0x9/0x20 [ 426.707588][ T4034] slab_pre_alloc_hook+0x37/0xd0 [ 426.712361][ T4034] ? dup_mm+0x790/0x11e0 [ 426.716529][ T4034] kmem_cache_alloc+0x44/0x200 [ 426.721120][ T4034] dup_mm+0x790/0x11e0 [ 426.725025][ T4034] ? copy_init_mm+0x20/0x20 [ 426.729373][ T4034] copy_mm+0x107/0x1b0 [ 426.733360][ T4034] copy_process+0x12a1/0x3240 [ 426.737871][ T4034] ? proc_fail_nth_write+0x20b/0x290 [ 426.743000][ T4034] ? fsnotify_perm+0x6a/0x5d0 [ 426.747507][ T4034] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 426.752462][ T4034] ? vfs_write+0x990/0x1050 [ 426.756796][ T4034] kernel_clone+0x22e/0x920 [ 426.761132][ T4034] ? file_end_write+0x1b0/0x1b0 [ 426.765847][ T4034] ? create_io_thread+0x1e0/0x1e0 [ 426.770704][ T4034] ? __mutex_lock_slowpath+0x10/0x10 [ 426.775801][ T4034] __x64_sys_clone+0x23f/0x290 [ 426.780413][ T4034] ? __do_sys_vfork+0x130/0x130 [ 426.785089][ T4034] ? ksys_write+0x260/0x2c0 [ 426.789603][ T4034] ? debug_smp_processor_id+0x17/0x20 [ 426.794921][ T4034] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 426.801074][ T4034] ? exit_to_user_mode_prepare+0x39/0xa0 [ 426.806541][ T4034] do_syscall_64+0x3d/0xb0 [ 426.811055][ T4034] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 426.816787][ T4034] RIP: 0033:0x7fc24575c789 [ 426.821124][ T4034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 426.840780][ T4034] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.849071][ T4034] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 426.856881][ T4034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 426.864883][ T4034] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 426.872860][ T4034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 426.880671][ T4034] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 426.888571][ T4034] [ 426.893315][ T4041] FAULT_INJECTION: forcing a failure. [ 426.893315][ T4041] name failslab, interval 1, probability 0, space 0, times 0 [ 426.901935][ T4042] FAULT_INJECTION: forcing a failure. [ 426.901935][ T4042] name failslab, interval 1, probability 0, space 0, times 0 [ 426.907547][ T4046] FAULT_INJECTION: forcing a failure. [ 426.907547][ T4046] name failslab, interval 1, probability 0, space 0, times 0 [ 426.921874][ T4042] CPU: 0 PID: 4042 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 426.939419][ T4042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 426.949786][ T4042] Call Trace: [ 426.952907][ T4042] [ 426.955686][ T4042] dump_stack_lvl+0x151/0x1b7 [ 426.960188][ T4042] ? io_uring_drop_tctx_refs+0x190/0x190 [ 426.965659][ T4042] ? pfn_valid+0x1e0/0x1e0 [ 426.969912][ T4042] dump_stack+0x15/0x17 [ 426.973911][ T4042] should_fail+0x3c6/0x510 [ 426.978243][ T4042] __should_failslab+0xa4/0xe0 [ 426.982865][ T4042] ? dup_mm+0x790/0x11e0 [ 426.987020][ T4042] should_failslab+0x9/0x20 [ 426.991350][ T4042] slab_pre_alloc_hook+0x37/0xd0 [ 426.996121][ T4042] ? dup_mm+0x790/0x11e0 [ 427.000200][ T4042] kmem_cache_alloc+0x44/0x200 [ 427.004822][ T4042] dup_mm+0x790/0x11e0 [ 427.008820][ T4042] ? copy_init_mm+0x20/0x20 [ 427.013156][ T4042] copy_mm+0x107/0x1b0 [ 427.017063][ T4042] copy_process+0x12a1/0x3240 [ 427.021573][ T4042] ? proc_fail_nth_write+0x20b/0x290 [ 427.026693][ T4042] ? fsnotify_perm+0x6a/0x5d0 [ 427.031205][ T4042] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.036152][ T4042] ? vfs_write+0x990/0x1050 [ 427.040690][ T4042] kernel_clone+0x22e/0x920 [ 427.045027][ T4042] ? file_end_write+0x1b0/0x1b0 [ 427.049719][ T4042] ? create_io_thread+0x1e0/0x1e0 [ 427.054575][ T4042] ? __mutex_lock_slowpath+0x10/0x10 [ 427.059710][ T4042] __x64_sys_clone+0x23f/0x290 [ 427.064298][ T4042] ? __do_sys_vfork+0x130/0x130 [ 427.068988][ T4042] ? ksys_write+0x260/0x2c0 [ 427.073331][ T4042] ? debug_smp_processor_id+0x17/0x20 [ 427.078533][ T4042] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 427.084435][ T4042] ? exit_to_user_mode_prepare+0x39/0xa0 [ 427.089927][ T4042] do_syscall_64+0x3d/0xb0 [ 427.094154][ T4042] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.099969][ T4042] RIP: 0033:0x7fc24575c789 [ 427.104397][ T4042] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 427.124068][ T4042] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.132281][ T4042] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 427.140181][ T4042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 427.148005][ T4042] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 427.156244][ T4042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 427.164059][ T4042] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 427.171956][ T4042] [ 427.174821][ T4046] CPU: 1 PID: 4046 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 427.183153][ T4046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 427.193046][ T4046] Call Trace: [ 427.196171][ T4046] [ 427.198943][ T4046] dump_stack_lvl+0x151/0x1b7 [ 427.203466][ T4046] ? io_uring_drop_tctx_refs+0x190/0x190 [ 427.208931][ T4046] dump_stack+0x15/0x17 [ 427.212922][ T4046] should_fail+0x3c6/0x510 [ 427.217172][ T4046] __should_failslab+0xa4/0xe0 [ 427.221773][ T4046] ? anon_vma_clone+0x9a/0x500 [ 427.226372][ T4046] should_failslab+0x9/0x20 [ 427.230744][ T4046] slab_pre_alloc_hook+0x37/0xd0 [ 427.235493][ T4046] ? anon_vma_clone+0x9a/0x500 [ 427.240089][ T4046] kmem_cache_alloc+0x44/0x200 [ 427.244690][ T4046] anon_vma_clone+0x9a/0x500 [ 427.249199][ T4046] anon_vma_fork+0x91/0x4e0 [ 427.253544][ T4046] dup_mm+0x894/0x11e0 [ 427.257478][ T4046] ? copy_init_mm+0x20/0x20 [ 427.261875][ T4046] copy_mm+0x107/0x1b0 [ 427.265829][ T4046] copy_process+0x12a1/0x3240 [ 427.270378][ T4046] ? proc_fail_nth_write+0x20b/0x290 [ 427.275498][ T4046] ? fsnotify_perm+0x6a/0x5d0 [ 427.280015][ T4046] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.284960][ T4046] ? vfs_write+0x990/0x1050 [ 427.289310][ T4046] kernel_clone+0x22e/0x920 [ 427.293640][ T4046] ? file_end_write+0x1b0/0x1b0 [ 427.298336][ T4046] ? create_io_thread+0x1e0/0x1e0 [ 427.303272][ T4046] ? __mutex_lock_slowpath+0x10/0x10 [ 427.308395][ T4046] __x64_sys_clone+0x23f/0x290 [ 427.312995][ T4046] ? __do_sys_vfork+0x130/0x130 [ 427.317679][ T4046] ? ksys_write+0x260/0x2c0 [ 427.322019][ T4046] ? debug_smp_processor_id+0x17/0x20 [ 427.327226][ T4046] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 427.333214][ T4046] ? exit_to_user_mode_prepare+0x39/0xa0 [ 427.338775][ T4046] do_syscall_64+0x3d/0xb0 [ 427.343023][ T4046] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.348902][ T4046] RIP: 0033:0x7fc24575c789 [ 427.353096][ T4046] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 427.372623][ T4046] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.380865][ T4046] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 427.389151][ T4046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 427.396930][ T4046] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 427.404740][ T4046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 427.412551][ T4046] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 427.420367][ T4046] [ 427.423227][ T4041] CPU: 0 PID: 4041 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 427.426446][ T4043] FAULT_INJECTION: forcing a failure. [ 427.426446][ T4043] name failslab, interval 1, probability 0, space 0, times 0 [ 427.431558][ T4041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 427.431571][ T4041] Call Trace: [ 427.431577][ T4041] [ 427.431583][ T4041] dump_stack_lvl+0x151/0x1b7 [ 427.464744][ T4041] ? io_uring_drop_tctx_refs+0x190/0x190 [ 427.470208][ T4041] ? pfn_valid+0x1e0/0x1e0 [ 427.474457][ T4041] dump_stack+0x15/0x17 [ 427.478452][ T4041] should_fail+0x3c6/0x510 [ 427.482809][ T4041] __should_failslab+0xa4/0xe0 [ 427.487404][ T4041] ? dup_mm+0x790/0x11e0 [ 427.491909][ T4041] should_failslab+0x9/0x20 [ 427.496334][ T4041] slab_pre_alloc_hook+0x37/0xd0 [ 427.501129][ T4041] ? dup_mm+0x790/0x11e0 [ 427.505374][ T4041] kmem_cache_alloc+0x44/0x200 [ 427.510082][ T4041] dup_mm+0x790/0x11e0 [ 427.513988][ T4041] ? copy_init_mm+0x20/0x20 [ 427.518587][ T4041] copy_mm+0x107/0x1b0 [ 427.522592][ T4041] copy_process+0x12a1/0x3240 [ 427.527094][ T4041] ? proc_fail_nth_write+0x20b/0x290 [ 427.532221][ T4041] ? fsnotify_perm+0x6a/0x5d0 [ 427.536730][ T4041] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.541684][ T4041] ? vfs_write+0x990/0x1050 [ 427.546037][ T4041] kernel_clone+0x22e/0x920 [ 427.550352][ T4041] ? file_end_write+0x1b0/0x1b0 [ 427.555040][ T4041] ? create_io_thread+0x1e0/0x1e0 [ 427.559901][ T4041] ? __mutex_lock_slowpath+0x10/0x10 [ 427.565117][ T4041] __x64_sys_clone+0x23f/0x290 [ 427.569817][ T4041] ? __do_sys_vfork+0x130/0x130 [ 427.574514][ T4041] ? ksys_write+0x260/0x2c0 [ 427.578849][ T4041] ? debug_smp_processor_id+0x17/0x20 [ 427.584050][ T4041] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 427.590039][ T4041] ? exit_to_user_mode_prepare+0x39/0xa0 [ 427.595857][ T4041] do_syscall_64+0x3d/0xb0 [ 427.600198][ T4041] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.606102][ T4041] RIP: 0033:0x7fc24575c789 [ 427.610436][ T4041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 427.630065][ T4041] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.638401][ T4041] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 427.646212][ T4041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 427.654035][ T4041] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 427.662011][ T4041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 427.670341][ T4041] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 427.678178][ T4041] [ 427.681108][ T4043] CPU: 1 PID: 4043 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 427.689635][ T4043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 427.699598][ T4043] Call Trace: [ 427.702726][ T4043] [ 427.705491][ T4043] dump_stack_lvl+0x151/0x1b7 [ 427.710110][ T4043] ? io_uring_drop_tctx_refs+0x190/0x190 [ 427.715749][ T4043] dump_stack+0x15/0x17 [ 427.719831][ T4043] should_fail+0x3c6/0x510 [ 427.724068][ T4043] __should_failslab+0xa4/0xe0 [ 427.729011][ T4043] ? anon_vma_clone+0x9a/0x500 [ 427.733712][ T4043] should_failslab+0x9/0x20 [ 427.738214][ T4043] slab_pre_alloc_hook+0x37/0xd0 [ 427.743029][ T4043] ? anon_vma_clone+0x9a/0x500 [ 427.747687][ T4043] kmem_cache_alloc+0x44/0x200 [ 427.752289][ T4043] anon_vma_clone+0x9a/0x500 [ 427.756724][ T4043] anon_vma_fork+0x91/0x4e0 [ 427.761051][ T4043] dup_mm+0x894/0x11e0 [ 427.764959][ T4043] ? copy_init_mm+0x20/0x20 [ 427.769297][ T4043] copy_mm+0x107/0x1b0 [ 427.773212][ T4043] copy_process+0x12a1/0x3240 [ 427.777804][ T4043] ? proc_fail_nth_write+0x20b/0x290 [ 427.783181][ T4043] ? fsnotify_perm+0x6a/0x5d0 [ 427.787706][ T4043] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 427.792643][ T4043] ? vfs_write+0x990/0x1050 [ 427.796983][ T4043] kernel_clone+0x22e/0x920 [ 427.801325][ T4043] ? file_end_write+0x1b0/0x1b0 [ 427.806012][ T4043] ? create_io_thread+0x1e0/0x1e0 [ 427.810870][ T4043] ? __mutex_lock_slowpath+0x10/0x10 [ 427.815989][ T4043] __x64_sys_clone+0x23f/0x290 [ 427.820591][ T4043] ? __do_sys_vfork+0x130/0x130 [ 427.825275][ T4043] ? ksys_write+0x260/0x2c0 [ 427.829617][ T4043] ? debug_smp_processor_id+0x17/0x20 [ 427.834998][ T4043] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 427.840900][ T4043] ? exit_to_user_mode_prepare+0x39/0xa0 [ 427.846370][ T4043] do_syscall_64+0x3d/0xb0 [ 427.850621][ T4043] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 427.856354][ T4043] RIP: 0033:0x7fc24575c789 [ 427.860603][ T4043] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 427.880149][ T4043] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.888396][ T4043] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 427.896200][ T4043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 427.904116][ T4043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 427.911913][ T4043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 427.919751][ T4043] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 427.927538][ T4043] [ 427.931474][ T4047] FAULT_INJECTION: forcing a failure. [ 427.931474][ T4047] name failslab, interval 1, probability 0, space 0, times 0 [ 427.944211][ T4047] CPU: 1 PID: 4047 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 427.952428][ T4047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 427.963019][ T4047] Call Trace: [ 427.966141][ T4047] [ 427.968918][ T4047] dump_stack_lvl+0x151/0x1b7 [ 427.973431][ T4047] ? io_uring_drop_tctx_refs+0x190/0x190 [ 427.978896][ T4047] dump_stack+0x15/0x17 [ 427.982892][ T4047] should_fail+0x3c6/0x510 [ 427.987152][ T4047] __should_failslab+0xa4/0xe0 [ 427.991919][ T4047] ? anon_vma_clone+0x9a/0x500 [ 427.996636][ T4047] should_failslab+0x9/0x20 [ 428.000978][ T4047] slab_pre_alloc_hook+0x37/0xd0 [ 428.005773][ T4047] ? anon_vma_clone+0x9a/0x500 [ 428.010350][ T4047] kmem_cache_alloc+0x44/0x200 [ 428.015044][ T4047] anon_vma_clone+0x9a/0x500 [ 428.019465][ T4047] anon_vma_fork+0x91/0x4e0 [ 428.023805][ T4047] dup_mm+0x894/0x11e0 [ 428.027970][ T4047] ? copy_init_mm+0x20/0x20 [ 428.032307][ T4047] copy_mm+0x107/0x1b0 [ 428.036213][ T4047] copy_process+0x12a1/0x3240 [ 428.040816][ T4047] ? proc_fail_nth_write+0x20b/0x290 [ 428.046043][ T4047] ? fsnotify_perm+0x6a/0x5d0 [ 428.050565][ T4047] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.055632][ T4047] ? vfs_write+0x990/0x1050 [ 428.059969][ T4047] kernel_clone+0x22e/0x920 [ 428.064395][ T4047] ? file_end_write+0x1b0/0x1b0 [ 428.069111][ T4047] ? create_io_thread+0x1e0/0x1e0 [ 428.074113][ T4047] ? __mutex_lock_slowpath+0x10/0x10 [ 428.079409][ T4047] __x64_sys_clone+0x23f/0x290 [ 428.084207][ T4047] ? __do_sys_vfork+0x130/0x130 [ 428.088896][ T4047] ? ksys_write+0x260/0x2c0 [ 428.093242][ T4047] ? debug_smp_processor_id+0x17/0x20 [ 428.098452][ T4047] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 428.104722][ T4047] ? exit_to_user_mode_prepare+0x39/0xa0 [ 428.110244][ T4047] do_syscall_64+0x3d/0xb0 [ 428.114673][ T4047] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.120402][ T4047] RIP: 0033:0x7fc24575c789 [ 428.124652][ T4047] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 428.144796][ T4047] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.153281][ T4047] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 428.161171][ T4047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 428.169216][ T4047] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 428.177263][ T4047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 428.185073][ T4047] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 428.193061][ T4047] [ 428.197171][ T4050] FAULT_INJECTION: forcing a failure. [ 428.197171][ T4050] name failslab, interval 1, probability 0, space 0, times 0 [ 428.205626][ T4058] FAULT_INJECTION: forcing a failure. [ 428.205626][ T4058] name failslab, interval 1, probability 0, space 0, times 0 [ 428.212843][ T4050] CPU: 1 PID: 4050 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 428.230807][ T4050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 428.240770][ T4050] Call Trace: [ 428.243905][ T4050] [ 428.246679][ T4050] dump_stack_lvl+0x151/0x1b7 [ 428.251183][ T4050] ? io_uring_drop_tctx_refs+0x190/0x190 [ 428.256655][ T4050] ? pfn_valid+0x1e0/0x1e0 [ 428.260902][ T4050] dump_stack+0x15/0x17 [ 428.264897][ T4050] should_fail+0x3c6/0x510 [ 428.269412][ T4050] __should_failslab+0xa4/0xe0 [ 428.274010][ T4050] ? dup_mm+0x790/0x11e0 [ 428.278089][ T4050] should_failslab+0x9/0x20 [ 428.282426][ T4050] slab_pre_alloc_hook+0x37/0xd0 [ 428.287201][ T4050] ? dup_mm+0x790/0x11e0 [ 428.291341][ T4050] kmem_cache_alloc+0x44/0x200 [ 428.295886][ T4050] dup_mm+0x790/0x11e0 [ 428.299790][ T4050] ? copy_init_mm+0x20/0x20 [ 428.304133][ T4050] copy_mm+0x107/0x1b0 [ 428.308032][ T4050] copy_process+0x12a1/0x3240 [ 428.312647][ T4050] ? proc_fail_nth_write+0x20b/0x290 [ 428.317767][ T4050] ? fsnotify_perm+0x6a/0x5d0 [ 428.322280][ T4050] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.327401][ T4050] ? vfs_write+0x990/0x1050 [ 428.331745][ T4050] kernel_clone+0x22e/0x920 [ 428.336078][ T4050] ? file_end_write+0x1b0/0x1b0 [ 428.340958][ T4050] ? create_io_thread+0x1e0/0x1e0 [ 428.345988][ T4050] ? __mutex_lock_slowpath+0x10/0x10 [ 428.351282][ T4050] __x64_sys_clone+0x23f/0x290 [ 428.355884][ T4050] ? __do_sys_vfork+0x130/0x130 [ 428.360658][ T4050] ? ksys_write+0x260/0x2c0 [ 428.364995][ T4050] ? debug_smp_processor_id+0x17/0x20 [ 428.370302][ T4050] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 428.376466][ T4050] ? exit_to_user_mode_prepare+0x39/0xa0 [ 428.381920][ T4050] do_syscall_64+0x3d/0xb0 [ 428.386175][ T4050] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.391901][ T4050] RIP: 0033:0x7fc24575c789 [ 428.396155][ T4050] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 428.416861][ T4050] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.425165][ T4050] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 428.433067][ T4050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 428.440876][ T4050] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 428.448724][ T4050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 428.456599][ T4050] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 428.464401][ T4050] [ 428.467274][ T4058] CPU: 0 PID: 4058 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 428.475595][ T4058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 428.485582][ T4058] Call Trace: [ 428.488707][ T4058] [ 428.491482][ T4058] dump_stack_lvl+0x151/0x1b7 [ 428.495998][ T4058] ? io_uring_drop_tctx_refs+0x190/0x190 [ 428.501552][ T4058] dump_stack+0x15/0x17 [ 428.505546][ T4058] should_fail+0x3c6/0x510 [ 428.509796][ T4058] __should_failslab+0xa4/0xe0 [ 428.514397][ T4058] ? anon_vma_clone+0x9a/0x500 [ 428.519024][ T4058] should_failslab+0x9/0x20 [ 428.523339][ T4058] slab_pre_alloc_hook+0x37/0xd0 [ 428.528123][ T4058] ? anon_vma_clone+0x9a/0x500 [ 428.532804][ T4058] kmem_cache_alloc+0x44/0x200 [ 428.537411][ T4058] anon_vma_clone+0x9a/0x500 [ 428.541838][ T4058] anon_vma_fork+0x91/0x4e0 [ 428.546175][ T4058] dup_mm+0x894/0x11e0 [ 428.550079][ T4058] ? copy_init_mm+0x20/0x20 [ 428.554535][ T4058] copy_mm+0x107/0x1b0 [ 428.558433][ T4058] copy_process+0x12a1/0x3240 [ 428.562950][ T4058] ? proc_fail_nth_write+0x20b/0x290 [ 428.568187][ T4058] ? fsnotify_perm+0x6a/0x5d0 [ 428.572703][ T4058] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.577642][ T4058] ? vfs_write+0x990/0x1050 [ 428.582005][ T4058] kernel_clone+0x22e/0x920 [ 428.586426][ T4058] ? file_end_write+0x1b0/0x1b0 [ 428.591114][ T4058] ? create_io_thread+0x1e0/0x1e0 [ 428.595983][ T4058] ? __mutex_lock_slowpath+0x10/0x10 [ 428.601104][ T4058] __x64_sys_clone+0x23f/0x290 [ 428.605699][ T4058] ? __do_sys_vfork+0x130/0x130 [ 428.610386][ T4058] ? ksys_write+0x260/0x2c0 [ 428.614724][ T4058] ? debug_smp_processor_id+0x17/0x20 [ 428.620121][ T4058] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 428.627231][ T4058] ? exit_to_user_mode_prepare+0x39/0xa0 [ 428.632714][ T4058] do_syscall_64+0x3d/0xb0 [ 428.636959][ T4058] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.642708][ T4058] RIP: 0033:0x7fc24575c789 [ 428.646931][ T4058] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 428.666570][ T4058] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.675061][ T4058] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 428.683092][ T4058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 428.690900][ T4058] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 428.698882][ T4058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 428.706692][ T4058] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 428.714521][ T4058] [ 428.719375][ T4055] FAULT_INJECTION: forcing a failure. [ 428.719375][ T4055] name failslab, interval 1, probability 0, space 0, times 0 [ 428.723181][ T4059] FAULT_INJECTION: forcing a failure. [ 428.723181][ T4059] name failslab, interval 1, probability 0, space 0, times 0 [ 428.735884][ T4055] CPU: 1 PID: 4055 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 428.752698][ T4055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 428.762594][ T4055] Call Trace: [ 428.765808][ T4055] [ 428.768665][ T4055] dump_stack_lvl+0x151/0x1b7 [ 428.773191][ T4055] ? io_uring_drop_tctx_refs+0x190/0x190 [ 428.778701][ T4055] ? pfn_valid+0x1e0/0x1e0 [ 428.782921][ T4055] dump_stack+0x15/0x17 [ 428.786921][ T4055] should_fail+0x3c6/0x510 [ 428.791319][ T4055] __should_failslab+0xa4/0xe0 [ 428.796007][ T4055] ? dup_mm+0x790/0x11e0 [ 428.800085][ T4055] should_failslab+0x9/0x20 [ 428.804425][ T4055] slab_pre_alloc_hook+0x37/0xd0 [ 428.809286][ T4055] ? dup_mm+0x790/0x11e0 [ 428.813362][ T4055] kmem_cache_alloc+0x44/0x200 [ 428.817964][ T4055] dup_mm+0x790/0x11e0 [ 428.821870][ T4055] ? copy_init_mm+0x20/0x20 [ 428.826212][ T4055] copy_mm+0x107/0x1b0 [ 428.830116][ T4055] copy_process+0x12a1/0x3240 [ 428.834741][ T4055] ? proc_fail_nth_write+0x20b/0x290 [ 428.839849][ T4055] ? fsnotify_perm+0x6a/0x5d0 [ 428.844352][ T4055] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 428.849385][ T4055] ? vfs_write+0x990/0x1050 [ 428.853812][ T4055] kernel_clone+0x22e/0x920 [ 428.858177][ T4055] ? file_end_write+0x1b0/0x1b0 [ 428.862936][ T4055] ? create_io_thread+0x1e0/0x1e0 [ 428.867883][ T4055] ? __mutex_lock_slowpath+0x10/0x10 [ 428.873004][ T4055] __x64_sys_clone+0x23f/0x290 [ 428.877795][ T4055] ? __do_sys_vfork+0x130/0x130 [ 428.882452][ T4055] ? ksys_write+0x260/0x2c0 [ 428.886792][ T4055] ? debug_smp_processor_id+0x17/0x20 [ 428.892031][ T4055] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 428.897900][ T4055] ? exit_to_user_mode_prepare+0x39/0xa0 [ 428.903376][ T4055] do_syscall_64+0x3d/0xb0 [ 428.907622][ T4055] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 428.913349][ T4055] RIP: 0033:0x7fc24575c789 [ 428.917605][ T4055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 428.937250][ T4055] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.945490][ T4055] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 428.953398][ T4055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 428.961203][ T4055] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 428.969020][ T4055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 428.976915][ T4055] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 428.984737][ T4055] [ 428.987586][ T4059] CPU: 0 PID: 4059 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 428.996097][ T4059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 429.006231][ T4059] Call Trace: [ 429.009458][ T4059] [ 429.012335][ T4059] dump_stack_lvl+0x151/0x1b7 [ 429.016887][ T4059] ? io_uring_drop_tctx_refs+0x190/0x190 [ 429.022329][ T4059] dump_stack+0x15/0x17 [ 429.026302][ T4059] should_fail+0x3c6/0x510 [ 429.030554][ T4059] __should_failslab+0xa4/0xe0 [ 429.035156][ T4059] ? anon_vma_clone+0x9a/0x500 [ 429.039757][ T4059] should_failslab+0x9/0x20 [ 429.044183][ T4059] slab_pre_alloc_hook+0x37/0xd0 [ 429.048979][ T4059] ? anon_vma_clone+0x9a/0x500 [ 429.054518][ T4059] kmem_cache_alloc+0x44/0x200 [ 429.059109][ T4059] anon_vma_clone+0x9a/0x500 [ 429.063536][ T4059] anon_vma_fork+0x91/0x4e0 [ 429.067901][ T4059] dup_mm+0x894/0x11e0 [ 429.071788][ T4059] ? copy_init_mm+0x20/0x20 [ 429.076209][ T4059] copy_mm+0x107/0x1b0 [ 429.080469][ T4059] copy_process+0x12a1/0x3240 [ 429.085069][ T4059] ? proc_fail_nth_write+0x20b/0x290 [ 429.090183][ T4059] ? fsnotify_perm+0x6a/0x5d0 [ 429.094695][ T4059] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.099644][ T4059] ? vfs_write+0x990/0x1050 [ 429.103986][ T4059] kernel_clone+0x22e/0x920 [ 429.108330][ T4059] ? file_end_write+0x1b0/0x1b0 [ 429.113011][ T4059] ? create_io_thread+0x1e0/0x1e0 [ 429.117956][ T4059] ? __mutex_lock_slowpath+0x10/0x10 [ 429.123083][ T4059] __x64_sys_clone+0x23f/0x290 [ 429.127682][ T4059] ? __do_sys_vfork+0x130/0x130 [ 429.132363][ T4059] ? ksys_write+0x260/0x2c0 [ 429.137229][ T4059] ? debug_smp_processor_id+0x17/0x20 [ 429.142447][ T4059] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 429.148349][ T4059] ? exit_to_user_mode_prepare+0x39/0xa0 [ 429.153938][ T4059] do_syscall_64+0x3d/0xb0 [ 429.158167][ T4059] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.163981][ T4059] RIP: 0033:0x7fc24575c789 [ 429.168273][ T4059] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.187763][ T4059] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.196015][ T4059] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 429.203828][ T4059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 429.211630][ T4059] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 429.219444][ T4059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 429.227254][ T4059] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 429.235069][ T4059] [ 429.239973][ T4063] FAULT_INJECTION: forcing a failure. [ 429.239973][ T4063] name failslab, interval 1, probability 0, space 0, times 0 [ 429.252575][ T4070] FAULT_INJECTION: forcing a failure. [ 429.252575][ T4070] name failslab, interval 1, probability 0, space 0, times 0 [ 429.255464][ T4063] CPU: 1 PID: 4063 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 429.273963][ T4063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 429.283946][ T4063] Call Trace: [ 429.287103][ T4063] [ 429.289849][ T4063] dump_stack_lvl+0x151/0x1b7 [ 429.294534][ T4063] ? io_uring_drop_tctx_refs+0x190/0x190 [ 429.300011][ T4063] ? up_write+0x180/0x190 [ 429.304177][ T4063] dump_stack+0x15/0x17 [ 429.308160][ T4063] should_fail+0x3c6/0x510 [ 429.312415][ T4063] __should_failslab+0xa4/0xe0 [ 429.317042][ T4063] ? alloc_pid+0xa9/0xb20 [ 429.321175][ T4063] should_failslab+0x9/0x20 [ 429.325616][ T4063] slab_pre_alloc_hook+0x37/0xd0 [ 429.330378][ T4063] ? alloc_pid+0xa9/0xb20 [ 429.334545][ T4063] kmem_cache_alloc+0x44/0x200 [ 429.339239][ T4063] alloc_pid+0xa9/0xb20 [ 429.343222][ T4063] ? copy_thread+0x45d/0x760 [ 429.347738][ T4063] copy_process+0x1647/0x3240 [ 429.352256][ T4063] ? proc_fail_nth_write+0x20b/0x290 [ 429.357482][ T4063] ? fsnotify_perm+0x6a/0x5d0 [ 429.362143][ T4063] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.367091][ T4063] ? vfs_write+0x990/0x1050 [ 429.371442][ T4063] kernel_clone+0x22e/0x920 [ 429.375771][ T4063] ? file_end_write+0x1b0/0x1b0 [ 429.381150][ T4063] ? create_io_thread+0x1e0/0x1e0 [ 429.386014][ T4063] ? __mutex_lock_slowpath+0x10/0x10 [ 429.391399][ T4063] __x64_sys_clone+0x23f/0x290 [ 429.396177][ T4063] ? __do_sys_vfork+0x130/0x130 [ 429.400870][ T4063] ? ksys_write+0x260/0x2c0 [ 429.405211][ T4063] ? debug_smp_processor_id+0x17/0x20 [ 429.410401][ T4063] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 429.416432][ T4063] ? exit_to_user_mode_prepare+0x39/0xa0 [ 429.421866][ T4063] do_syscall_64+0x3d/0xb0 [ 429.426374][ T4063] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.432099][ T4063] RIP: 0033:0x7fc24575c789 [ 429.436351][ T4063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.456070][ T4063] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.464323][ T4063] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 429.472114][ T4063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 429.480033][ T4063] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 429.487934][ T4063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 429.496091][ T4063] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 429.503911][ T4063] [ 429.506770][ T4070] CPU: 0 PID: 4070 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 429.515103][ T4070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 429.525443][ T4070] Call Trace: [ 429.528986][ T4070] [ 429.531856][ T4070] dump_stack_lvl+0x151/0x1b7 [ 429.536720][ T4070] ? io_uring_drop_tctx_refs+0x190/0x190 [ 429.542179][ T4070] dump_stack+0x15/0x17 [ 429.546222][ T4070] should_fail+0x3c6/0x510 [ 429.550435][ T4070] __should_failslab+0xa4/0xe0 [ 429.555138][ T4070] ? anon_vma_clone+0x9a/0x500 [ 429.559816][ T4070] should_failslab+0x9/0x20 [ 429.564155][ T4070] slab_pre_alloc_hook+0x37/0xd0 [ 429.568936][ T4070] ? anon_vma_clone+0x9a/0x500 [ 429.573528][ T4070] kmem_cache_alloc+0x44/0x200 [ 429.578216][ T4070] anon_vma_clone+0x9a/0x500 [ 429.582835][ T4070] anon_vma_fork+0x91/0x4e0 [ 429.587176][ T4070] dup_mm+0x894/0x11e0 [ 429.591083][ T4070] ? copy_init_mm+0x20/0x20 [ 429.595426][ T4070] copy_mm+0x107/0x1b0 [ 429.599790][ T4070] copy_process+0x12a1/0x3240 [ 429.604389][ T4070] ? proc_fail_nth_write+0x20b/0x290 [ 429.609506][ T4070] ? fsnotify_perm+0x6a/0x5d0 [ 429.614021][ T4070] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.619064][ T4070] ? vfs_write+0x990/0x1050 [ 429.623391][ T4070] kernel_clone+0x22e/0x920 [ 429.627732][ T4070] ? file_end_write+0x1b0/0x1b0 [ 429.632420][ T4070] ? create_io_thread+0x1e0/0x1e0 [ 429.637280][ T4070] ? __mutex_lock_slowpath+0x10/0x10 [ 429.642422][ T4070] __x64_sys_clone+0x23f/0x290 [ 429.647001][ T4070] ? __do_sys_vfork+0x130/0x130 [ 429.652147][ T4070] ? ksys_write+0x260/0x2c0 [ 429.656603][ T4070] ? debug_smp_processor_id+0x17/0x20 [ 429.662005][ T4070] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 429.668200][ T4070] ? exit_to_user_mode_prepare+0x39/0xa0 [ 429.673653][ T4070] do_syscall_64+0x3d/0xb0 [ 429.677904][ T4070] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.683631][ T4070] RIP: 0033:0x7fc24575c789 [ 429.688069][ T4070] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.707612][ T4070] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.715834][ T4070] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 429.723875][ T4070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 429.731726][ T4070] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 429.740038][ T4070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 429.748495][ T4070] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 429.756296][ T4070] [ 429.760758][ T4068] FAULT_INJECTION: forcing a failure. [ 429.760758][ T4068] name failslab, interval 1, probability 0, space 0, times 0 [ 429.765472][ T4072] FAULT_INJECTION: forcing a failure. [ 429.765472][ T4072] name failslab, interval 1, probability 0, space 0, times 0 [ 429.775673][ T4068] CPU: 1 PID: 4068 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 429.794691][ T4068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 429.804584][ T4068] Call Trace: [ 429.807704][ T4068] [ 429.810494][ T4068] dump_stack_lvl+0x151/0x1b7 [ 429.815110][ T4068] ? io_uring_drop_tctx_refs+0x190/0x190 [ 429.820840][ T4068] ? up_write+0x180/0x190 [ 429.825007][ T4068] dump_stack+0x15/0x17 [ 429.829182][ T4068] should_fail+0x3c6/0x510 [ 429.833532][ T4068] __should_failslab+0xa4/0xe0 [ 429.838112][ T4068] ? alloc_pid+0xa9/0xb20 [ 429.842276][ T4068] should_failslab+0x9/0x20 [ 429.846632][ T4068] slab_pre_alloc_hook+0x37/0xd0 [ 429.851479][ T4068] ? alloc_pid+0xa9/0xb20 [ 429.855755][ T4068] kmem_cache_alloc+0x44/0x200 [ 429.860516][ T4068] alloc_pid+0xa9/0xb20 [ 429.864495][ T4068] ? copy_thread+0x45d/0x760 [ 429.869192][ T4068] copy_process+0x1647/0x3240 [ 429.873702][ T4068] ? proc_fail_nth_write+0x20b/0x290 [ 429.879002][ T4068] ? fsnotify_perm+0x6a/0x5d0 [ 429.883528][ T4068] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 429.888471][ T4068] ? vfs_write+0x990/0x1050 [ 429.892810][ T4068] kernel_clone+0x22e/0x920 [ 429.897228][ T4068] ? file_end_write+0x1b0/0x1b0 [ 429.902003][ T4068] ? create_io_thread+0x1e0/0x1e0 [ 429.906870][ T4068] ? __mutex_lock_slowpath+0x10/0x10 [ 429.912069][ T4068] __x64_sys_clone+0x23f/0x290 [ 429.916766][ T4068] ? __do_sys_vfork+0x130/0x130 [ 429.921470][ T4068] ? ksys_write+0x260/0x2c0 [ 429.926245][ T4068] ? debug_smp_processor_id+0x17/0x20 [ 429.931545][ T4068] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 429.937455][ T4068] ? exit_to_user_mode_prepare+0x39/0xa0 [ 429.943167][ T4068] do_syscall_64+0x3d/0xb0 [ 429.947434][ T4068] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 429.953236][ T4068] RIP: 0033:0x7fc24575c789 [ 429.957922][ T4068] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 429.977728][ T4068] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.985966][ T4068] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 429.994147][ T4068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 430.002062][ T4068] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 430.009874][ T4068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 430.017867][ T4068] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 430.025676][ T4068] [ 430.028567][ T4072] CPU: 0 PID: 4072 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 430.036964][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 430.047112][ T4072] Call Trace: [ 430.050238][ T4072] [ 430.053013][ T4072] dump_stack_lvl+0x151/0x1b7 [ 430.057537][ T4072] ? io_uring_drop_tctx_refs+0x190/0x190 [ 430.063165][ T4072] dump_stack+0x15/0x17 [ 430.067166][ T4072] should_fail+0x3c6/0x510 [ 430.071411][ T4072] __should_failslab+0xa4/0xe0 [ 430.076036][ T4072] ? anon_vma_clone+0x9a/0x500 [ 430.080613][ T4072] should_failslab+0x9/0x20 [ 430.084955][ T4072] slab_pre_alloc_hook+0x37/0xd0 [ 430.089737][ T4072] ? anon_vma_clone+0x9a/0x500 [ 430.094333][ T4072] kmem_cache_alloc+0x44/0x200 [ 430.098938][ T4072] anon_vma_clone+0x9a/0x500 [ 430.103443][ T4072] anon_vma_fork+0x91/0x4e0 [ 430.107779][ T4072] dup_mm+0x894/0x11e0 [ 430.111713][ T4072] ? copy_init_mm+0x20/0x20 [ 430.116023][ T4072] copy_mm+0x107/0x1b0 [ 430.119928][ T4072] copy_process+0x12a1/0x3240 [ 430.124546][ T4072] ? proc_fail_nth_write+0x20b/0x290 [ 430.129745][ T4072] ? fsnotify_perm+0x6a/0x5d0 [ 430.134251][ T4072] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.139209][ T4072] ? vfs_write+0x990/0x1050 [ 430.143633][ T4072] kernel_clone+0x22e/0x920 [ 430.147965][ T4072] ? file_end_write+0x1b0/0x1b0 [ 430.152832][ T4072] ? create_io_thread+0x1e0/0x1e0 [ 430.157771][ T4072] ? __mutex_lock_slowpath+0x10/0x10 [ 430.163066][ T4072] __x64_sys_clone+0x23f/0x290 [ 430.167753][ T4072] ? __do_sys_vfork+0x130/0x130 [ 430.172438][ T4072] ? ksys_write+0x260/0x2c0 [ 430.176865][ T4072] ? debug_smp_processor_id+0x17/0x20 [ 430.182175][ T4072] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 430.188080][ T4072] ? exit_to_user_mode_prepare+0x39/0xa0 [ 430.193756][ T4072] do_syscall_64+0x3d/0xb0 [ 430.197972][ T4072] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.203707][ T4072] RIP: 0033:0x7fc24575c789 [ 430.207954][ T4072] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 430.227489][ T4072] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.235816][ T4072] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 430.243625][ T4072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 430.251434][ T4072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 430.259447][ T4072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 430.267344][ T4072] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 430.275257][ T4072] [ 430.278540][ T4071] FAULT_INJECTION: forcing a failure. [ 430.278540][ T4071] name failslab, interval 1, probability 0, space 0, times 0 [ 430.291065][ T4071] CPU: 1 PID: 4071 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 430.299754][ T4071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 430.309821][ T4071] Call Trace: [ 430.313052][ T4071] [ 430.315823][ T4071] dump_stack_lvl+0x151/0x1b7 [ 430.320702][ T4071] ? io_uring_drop_tctx_refs+0x190/0x190 [ 430.326263][ T4071] dump_stack+0x15/0x17 [ 430.330341][ T4071] should_fail+0x3c6/0x510 [ 430.334595][ T4071] __should_failslab+0xa4/0xe0 [ 430.339211][ T4071] ? anon_vma_clone+0x9a/0x500 [ 430.343877][ T4071] should_failslab+0x9/0x20 [ 430.348224][ T4071] slab_pre_alloc_hook+0x37/0xd0 [ 430.352995][ T4071] ? anon_vma_clone+0x9a/0x500 [ 430.357593][ T4071] kmem_cache_alloc+0x44/0x200 [ 430.362194][ T4071] anon_vma_clone+0x9a/0x500 [ 430.366716][ T4071] anon_vma_fork+0x91/0x4e0 [ 430.371132][ T4071] dup_mm+0x894/0x11e0 [ 430.375041][ T4071] ? copy_init_mm+0x20/0x20 [ 430.379380][ T4071] copy_mm+0x107/0x1b0 [ 430.383379][ T4071] copy_process+0x12a1/0x3240 [ 430.388081][ T4071] ? proc_fail_nth_write+0x20b/0x290 [ 430.393264][ T4071] ? fsnotify_perm+0x6a/0x5d0 [ 430.397778][ T4071] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.402813][ T4071] ? vfs_write+0x990/0x1050 [ 430.407151][ T4071] kernel_clone+0x22e/0x920 [ 430.411578][ T4071] ? file_end_write+0x1b0/0x1b0 [ 430.416265][ T4071] ? create_io_thread+0x1e0/0x1e0 [ 430.421214][ T4071] ? __mutex_lock_slowpath+0x10/0x10 [ 430.426505][ T4071] __x64_sys_clone+0x23f/0x290 [ 430.431282][ T4071] ? __do_sys_vfork+0x130/0x130 [ 430.435973][ T4071] ? ksys_write+0x260/0x2c0 [ 430.440308][ T4071] ? debug_smp_processor_id+0x17/0x20 [ 430.445626][ T4071] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 430.451611][ T4071] ? exit_to_user_mode_prepare+0x39/0xa0 [ 430.457078][ T4071] do_syscall_64+0x3d/0xb0 [ 430.461422][ T4071] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.467145][ T4071] RIP: 0033:0x7fc24575c789 [ 430.471396][ T4071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 430.491299][ T4071] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.499607][ T4071] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 430.507417][ T4071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 430.515225][ T4071] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 430.523307][ T4071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 430.531308][ T4071] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 430.539292][ T4071] [ 430.543884][ T4076] FAULT_INJECTION: forcing a failure. [ 430.543884][ T4076] name failslab, interval 1, probability 0, space 0, times 0 [ 430.552086][ T4080] FAULT_INJECTION: forcing a failure. [ 430.552086][ T4080] name failslab, interval 1, probability 0, space 0, times 0 [ 430.559014][ T4076] CPU: 0 PID: 4076 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 430.569446][ T4081] FAULT_INJECTION: forcing a failure. [ 430.569446][ T4081] name failslab, interval 1, probability 0, space 0, times 0 [ 430.577375][ T4076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 430.577386][ T4076] Call Trace: [ 430.577391][ T4076] [ 430.577397][ T4076] dump_stack_lvl+0x151/0x1b7 [ 430.610194][ T4076] ? io_uring_drop_tctx_refs+0x190/0x190 [ 430.615652][ T4076] ? pfn_valid+0x1e0/0x1e0 [ 430.619907][ T4076] dump_stack+0x15/0x17 [ 430.623895][ T4076] should_fail+0x3c6/0x510 [ 430.628293][ T4076] __should_failslab+0xa4/0xe0 [ 430.632889][ T4076] ? dup_mm+0x790/0x11e0 [ 430.636970][ T4076] should_failslab+0x9/0x20 [ 430.641397][ T4076] slab_pre_alloc_hook+0x37/0xd0 [ 430.646168][ T4076] ? dup_mm+0x790/0x11e0 [ 430.650247][ T4076] kmem_cache_alloc+0x44/0x200 [ 430.654849][ T4076] dup_mm+0x790/0x11e0 [ 430.658771][ T4076] ? copy_init_mm+0x20/0x20 [ 430.663095][ T4076] copy_mm+0x107/0x1b0 [ 430.667176][ T4076] copy_process+0x12a1/0x3240 [ 430.672384][ T4076] ? proc_fail_nth_write+0x20b/0x290 [ 430.677512][ T4076] ? fsnotify_perm+0x6a/0x5d0 [ 430.682102][ T4076] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.687148][ T4076] ? vfs_write+0x990/0x1050 [ 430.691483][ T4076] kernel_clone+0x22e/0x920 [ 430.695831][ T4076] ? file_end_write+0x1b0/0x1b0 [ 430.700607][ T4076] ? create_io_thread+0x1e0/0x1e0 [ 430.705467][ T4076] ? __mutex_lock_slowpath+0x10/0x10 [ 430.710586][ T4076] __x64_sys_clone+0x23f/0x290 [ 430.715266][ T4076] ? __do_sys_vfork+0x130/0x130 [ 430.720038][ T4076] ? ksys_write+0x260/0x2c0 [ 430.724411][ T4076] ? debug_smp_processor_id+0x17/0x20 [ 430.729584][ T4076] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 430.735491][ T4076] ? exit_to_user_mode_prepare+0x39/0xa0 [ 430.741054][ T4076] do_syscall_64+0x3d/0xb0 [ 430.745309][ T4076] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 430.751311][ T4076] RIP: 0033:0x7fc24575c789 [ 430.755726][ T4076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 430.775168][ T4076] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.783514][ T4076] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 430.791749][ T4076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 430.799726][ T4076] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 430.807561][ T4076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 430.815599][ T4076] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 430.823337][ T4076] [ 430.826214][ T4080] CPU: 1 PID: 4080 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 430.834566][ T4080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 430.844691][ T4080] Call Trace: [ 430.847920][ T4080] [ 430.850874][ T4080] dump_stack_lvl+0x151/0x1b7 [ 430.855403][ T4080] ? io_uring_drop_tctx_refs+0x190/0x190 [ 430.860844][ T4080] ? __kasan_check_write+0x14/0x20 [ 430.865794][ T4080] dump_stack+0x15/0x17 [ 430.869786][ T4080] should_fail+0x3c6/0x510 [ 430.874040][ T4080] __should_failslab+0xa4/0xe0 [ 430.878639][ T4080] ? anon_vma_fork+0xf7/0x4e0 [ 430.883149][ T4080] should_failslab+0x9/0x20 [ 430.887492][ T4080] slab_pre_alloc_hook+0x37/0xd0 [ 430.892352][ T4080] ? anon_vma_fork+0xf7/0x4e0 [ 430.896865][ T4080] kmem_cache_alloc+0x44/0x200 [ 430.901552][ T4080] anon_vma_fork+0xf7/0x4e0 [ 430.906075][ T4080] dup_mm+0x894/0x11e0 [ 430.910022][ T4080] ? copy_init_mm+0x20/0x20 [ 430.914424][ T4080] copy_mm+0x107/0x1b0 [ 430.918425][ T4080] copy_process+0x12a1/0x3240 [ 430.923122][ T4080] ? proc_fail_nth_write+0x20b/0x290 [ 430.928328][ T4080] ? fsnotify_perm+0x6a/0x5d0 [ 430.933019][ T4080] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 430.937974][ T4080] ? vfs_write+0x990/0x1050 [ 430.942394][ T4080] kernel_clone+0x22e/0x920 [ 430.946836][ T4080] ? file_end_write+0x1b0/0x1b0 [ 430.951501][ T4080] ? create_io_thread+0x1e0/0x1e0 [ 430.956625][ T4080] ? __mutex_lock_slowpath+0x10/0x10 [ 430.961849][ T4080] __x64_sys_clone+0x23f/0x290 [ 430.966535][ T4080] ? __do_sys_vfork+0x130/0x130 [ 430.971330][ T4080] ? ksys_write+0x260/0x2c0 [ 430.975669][ T4080] ? debug_smp_processor_id+0x17/0x20 [ 430.981307][ T4080] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 430.987302][ T4080] ? exit_to_user_mode_prepare+0x39/0xa0 [ 430.993230][ T4080] do_syscall_64+0x3d/0xb0 [ 430.997473][ T4080] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.003286][ T4080] RIP: 0033:0x7fc24575c789 [ 431.007895][ T4080] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.027572][ T4080] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.035874][ T4080] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 431.043675][ T4080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 431.051596][ T4080] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 431.059403][ T4080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.067303][ T4080] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 431.075211][ T4080] [ 431.079167][ T4081] CPU: 0 PID: 4081 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 431.087601][ T4081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 431.097673][ T4081] Call Trace: [ 431.100789][ T4081] [ 431.103590][ T4081] dump_stack_lvl+0x151/0x1b7 [ 431.108245][ T4081] ? io_uring_drop_tctx_refs+0x190/0x190 [ 431.113651][ T4081] dump_stack+0x15/0x17 [ 431.117758][ T4081] should_fail+0x3c6/0x510 [ 431.121993][ T4081] __should_failslab+0xa4/0xe0 [ 431.126595][ T4081] ? anon_vma_clone+0x9a/0x500 [ 431.131191][ T4081] should_failslab+0x9/0x20 [ 431.135529][ T4081] slab_pre_alloc_hook+0x37/0xd0 [ 431.140329][ T4081] ? anon_vma_clone+0x9a/0x500 [ 431.145005][ T4081] kmem_cache_alloc+0x44/0x200 [ 431.149598][ T4081] anon_vma_clone+0x9a/0x500 [ 431.154277][ T4081] anon_vma_fork+0x91/0x4e0 [ 431.158617][ T4081] dup_mm+0x894/0x11e0 [ 431.162522][ T4081] ? copy_init_mm+0x20/0x20 [ 431.167122][ T4081] copy_mm+0x107/0x1b0 [ 431.171028][ T4081] copy_process+0x12a1/0x3240 [ 431.175544][ T4081] ? proc_fail_nth_write+0x20b/0x290 [ 431.180784][ T4081] ? fsnotify_perm+0x6a/0x5d0 [ 431.185365][ T4081] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.190402][ T4081] ? vfs_write+0x990/0x1050 [ 431.194913][ T4081] kernel_clone+0x22e/0x920 [ 431.199253][ T4081] ? file_end_write+0x1b0/0x1b0 [ 431.204058][ T4081] ? create_io_thread+0x1e0/0x1e0 [ 431.208892][ T4081] ? __mutex_lock_slowpath+0x10/0x10 [ 431.214010][ T4081] __x64_sys_clone+0x23f/0x290 [ 431.218663][ T4081] ? __do_sys_vfork+0x130/0x130 [ 431.223383][ T4081] ? ksys_write+0x260/0x2c0 [ 431.227814][ T4081] ? debug_smp_processor_id+0x17/0x20 [ 431.233016][ T4081] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 431.238919][ T4081] ? exit_to_user_mode_prepare+0x39/0xa0 [ 431.244387][ T4081] do_syscall_64+0x3d/0xb0 [ 431.248749][ T4081] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.254456][ T4081] RIP: 0033:0x7fc24575c789 [ 431.258795][ T4081] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.278412][ T4081] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.286776][ T4081] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 431.294567][ T4081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 431.302466][ T4081] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 431.310367][ T4081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.318179][ T4081] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 431.326195][ T4081] [ 431.332516][ T4083] FAULT_INJECTION: forcing a failure. [ 431.332516][ T4083] name failslab, interval 1, probability 0, space 0, times 0 [ 431.345115][ T4083] CPU: 0 PID: 4083 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 431.353671][ T4083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 431.363551][ T4083] Call Trace: [ 431.366718][ T4083] [ 431.369494][ T4083] dump_stack_lvl+0x151/0x1b7 [ 431.374004][ T4083] ? io_uring_drop_tctx_refs+0x190/0x190 [ 431.379503][ T4083] dump_stack+0x15/0x17 [ 431.383629][ T4083] should_fail+0x3c6/0x510 [ 431.387931][ T4083] __should_failslab+0xa4/0xe0 [ 431.392712][ T4083] ? anon_vma_clone+0x9a/0x500 [ 431.397393][ T4083] should_failslab+0x9/0x20 [ 431.402119][ T4083] slab_pre_alloc_hook+0x37/0xd0 [ 431.406876][ T4083] ? anon_vma_clone+0x9a/0x500 [ 431.411472][ T4083] kmem_cache_alloc+0x44/0x200 [ 431.416097][ T4083] anon_vma_clone+0x9a/0x500 [ 431.420594][ T4083] anon_vma_fork+0x91/0x4e0 [ 431.424950][ T4083] dup_mm+0x894/0x11e0 [ 431.428831][ T4083] ? copy_init_mm+0x20/0x20 [ 431.433169][ T4083] copy_mm+0x107/0x1b0 [ 431.437079][ T4083] copy_process+0x12a1/0x3240 [ 431.441592][ T4083] ? proc_fail_nth_write+0x20b/0x290 [ 431.446711][ T4083] ? fsnotify_perm+0x6a/0x5d0 [ 431.451667][ T4083] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.456624][ T4083] ? vfs_write+0x990/0x1050 [ 431.460955][ T4083] kernel_clone+0x22e/0x920 [ 431.465373][ T4083] ? file_end_write+0x1b0/0x1b0 [ 431.470231][ T4083] ? create_io_thread+0x1e0/0x1e0 [ 431.475268][ T4083] ? __mutex_lock_slowpath+0x10/0x10 [ 431.480386][ T4083] __x64_sys_clone+0x23f/0x290 [ 431.484993][ T4083] ? __do_sys_vfork+0x130/0x130 [ 431.490047][ T4083] ? ksys_write+0x260/0x2c0 [ 431.494397][ T4083] ? debug_smp_processor_id+0x17/0x20 [ 431.499599][ T4083] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 431.505693][ T4083] ? exit_to_user_mode_prepare+0x39/0xa0 [ 431.511133][ T4083] do_syscall_64+0x3d/0xb0 [ 431.515386][ T4083] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.521389][ T4083] RIP: 0033:0x7fc24575c789 [ 431.525801][ T4083] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.545438][ T4083] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.553853][ T4083] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 431.561762][ T4083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 431.569650][ T4083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 431.577549][ T4083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.585446][ T4083] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 431.593266][ T4083] [ 431.604272][ T4090] FAULT_INJECTION: forcing a failure. [ 431.604272][ T4090] name failslab, interval 1, probability 0, space 0, times 0 [ 431.605430][ T4092] FAULT_INJECTION: forcing a failure. [ 431.605430][ T4092] name failslab, interval 1, probability 0, space 0, times 0 [ 431.620193][ T4090] CPU: 1 PID: 4090 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 431.637880][ T4090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 431.647859][ T4090] Call Trace: [ 431.650983][ T4090] [ 431.653761][ T4090] dump_stack_lvl+0x151/0x1b7 [ 431.658275][ T4090] ? io_uring_drop_tctx_refs+0x190/0x190 [ 431.663744][ T4090] ? pfn_valid+0x1e0/0x1e0 [ 431.667998][ T4090] dump_stack+0x15/0x17 [ 431.671997][ T4090] should_fail+0x3c6/0x510 [ 431.676373][ T4090] __should_failslab+0xa4/0xe0 [ 431.681360][ T4090] ? dup_mm+0x790/0x11e0 [ 431.685478][ T4090] should_failslab+0x9/0x20 [ 431.689784][ T4090] slab_pre_alloc_hook+0x37/0xd0 [ 431.694900][ T4090] ? dup_mm+0x790/0x11e0 [ 431.698977][ T4090] kmem_cache_alloc+0x44/0x200 [ 431.703581][ T4090] dup_mm+0x790/0x11e0 [ 431.707494][ T4090] ? copy_init_mm+0x20/0x20 [ 431.711997][ T4090] copy_mm+0x107/0x1b0 [ 431.716014][ T4090] copy_process+0x12a1/0x3240 [ 431.720528][ T4090] ? proc_fail_nth_write+0x20b/0x290 [ 431.725651][ T4090] ? fsnotify_perm+0x6a/0x5d0 [ 431.730619][ T4090] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.735564][ T4090] ? vfs_write+0x990/0x1050 [ 431.740184][ T4090] kernel_clone+0x22e/0x920 [ 431.744522][ T4090] ? file_end_write+0x1b0/0x1b0 [ 431.749296][ T4090] ? create_io_thread+0x1e0/0x1e0 [ 431.754158][ T4090] ? __mutex_lock_slowpath+0x10/0x10 [ 431.759571][ T4090] __x64_sys_clone+0x23f/0x290 [ 431.764158][ T4090] ? __do_sys_vfork+0x130/0x130 [ 431.768842][ T4090] ? ksys_write+0x260/0x2c0 [ 431.773189][ T4090] ? debug_smp_processor_id+0x17/0x20 [ 431.778390][ T4090] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 431.784557][ T4090] ? exit_to_user_mode_prepare+0x39/0xa0 [ 431.790122][ T4090] do_syscall_64+0x3d/0xb0 [ 431.794608][ T4090] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 431.800284][ T4090] RIP: 0033:0x7fc24575c789 [ 431.804612][ T4090] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 431.825098][ T4090] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.833341][ T4090] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 431.841158][ T4090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 431.848978][ T4090] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 431.857144][ T4090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 431.865122][ T4090] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 431.872943][ T4090] [ 431.875800][ T4092] CPU: 0 PID: 4092 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 431.884306][ T4092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 431.894766][ T4092] Call Trace: [ 431.897910][ T4092] [ 431.900690][ T4092] dump_stack_lvl+0x151/0x1b7 [ 431.905467][ T4092] ? io_uring_drop_tctx_refs+0x190/0x190 [ 431.910940][ T4092] dump_stack+0x15/0x17 [ 431.915008][ T4092] should_fail+0x3c6/0x510 [ 431.919264][ T4092] __should_failslab+0xa4/0xe0 [ 431.923861][ T4092] ? anon_vma_clone+0x9a/0x500 [ 431.928547][ T4092] should_failslab+0x9/0x20 [ 431.933009][ T4092] slab_pre_alloc_hook+0x37/0xd0 [ 431.937764][ T4092] ? anon_vma_clone+0x9a/0x500 [ 431.942350][ T4092] kmem_cache_alloc+0x44/0x200 [ 431.947047][ T4092] anon_vma_clone+0x9a/0x500 [ 431.951550][ T4092] anon_vma_fork+0x91/0x4e0 [ 431.955889][ T4092] dup_mm+0x894/0x11e0 [ 431.959796][ T4092] ? copy_init_mm+0x20/0x20 [ 431.964136][ T4092] copy_mm+0x107/0x1b0 [ 431.968144][ T4092] copy_process+0x12a1/0x3240 [ 431.972765][ T4092] ? proc_fail_nth_write+0x20b/0x290 [ 431.977886][ T4092] ? fsnotify_perm+0x6a/0x5d0 [ 431.982516][ T4092] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 431.987434][ T4092] ? vfs_write+0x990/0x1050 [ 431.991774][ T4092] kernel_clone+0x22e/0x920 [ 431.996112][ T4092] ? file_end_write+0x1b0/0x1b0 [ 432.000798][ T4092] ? create_io_thread+0x1e0/0x1e0 [ 432.005660][ T4092] ? __mutex_lock_slowpath+0x10/0x10 [ 432.010780][ T4092] __x64_sys_clone+0x23f/0x290 [ 432.015483][ T4092] ? __do_sys_vfork+0x130/0x130 [ 432.020157][ T4092] ? ksys_write+0x260/0x2c0 [ 432.024695][ T4092] ? debug_smp_processor_id+0x17/0x20 [ 432.029975][ T4092] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 432.035885][ T4092] ? exit_to_user_mode_prepare+0x39/0xa0 [ 432.041368][ T4092] do_syscall_64+0x3d/0xb0 [ 432.045597][ T4092] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.051326][ T4092] RIP: 0033:0x7fc24575c789 [ 432.055577][ T4092] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.075222][ T4092] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.083488][ T4092] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 432.091280][ T4092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 432.099185][ T4092] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 432.107023][ T4092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.114809][ T4092] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 432.122643][ T4092] [ 432.126394][ T4093] FAULT_INJECTION: forcing a failure. [ 432.126394][ T4093] name failslab, interval 1, probability 0, space 0, times 0 [ 432.138933][ T4093] CPU: 1 PID: 4093 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 432.147346][ T4093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 432.157239][ T4093] Call Trace: [ 432.160450][ T4093] [ 432.163226][ T4093] dump_stack_lvl+0x151/0x1b7 [ 432.167743][ T4093] ? io_uring_drop_tctx_refs+0x190/0x190 [ 432.173298][ T4093] dump_stack+0x15/0x17 [ 432.177382][ T4093] should_fail+0x3c6/0x510 [ 432.181887][ T4093] __should_failslab+0xa4/0xe0 [ 432.186495][ T4093] ? anon_vma_clone+0x9a/0x500 [ 432.191091][ T4093] should_failslab+0x9/0x20 [ 432.195424][ T4093] slab_pre_alloc_hook+0x37/0xd0 [ 432.200214][ T4093] ? anon_vma_clone+0x9a/0x500 [ 432.204798][ T4093] kmem_cache_alloc+0x44/0x200 [ 432.209400][ T4093] anon_vma_clone+0x9a/0x500 [ 432.213828][ T4093] anon_vma_fork+0x91/0x4e0 [ 432.218255][ T4093] dup_mm+0x894/0x11e0 [ 432.222265][ T4093] ? copy_init_mm+0x20/0x20 [ 432.226589][ T4093] copy_mm+0x107/0x1b0 [ 432.230521][ T4093] copy_process+0x12a1/0x3240 [ 432.235109][ T4093] ? proc_fail_nth_write+0x20b/0x290 [ 432.240483][ T4093] ? fsnotify_perm+0x6a/0x5d0 [ 432.245089][ T4093] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 432.250148][ T4093] ? vfs_write+0x990/0x1050 [ 432.254489][ T4093] kernel_clone+0x22e/0x920 [ 432.258829][ T4093] ? file_end_write+0x1b0/0x1b0 [ 432.263519][ T4093] ? create_io_thread+0x1e0/0x1e0 [ 432.268475][ T4093] ? __mutex_lock_slowpath+0x10/0x10 [ 432.273584][ T4093] __x64_sys_clone+0x23f/0x290 [ 432.278185][ T4093] ? __do_sys_vfork+0x130/0x130 [ 432.282866][ T4093] ? ksys_write+0x260/0x2c0 [ 432.287237][ T4093] ? debug_smp_processor_id+0x17/0x20 [ 432.292417][ T4093] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 432.298460][ T4093] ? exit_to_user_mode_prepare+0x39/0xa0 [ 432.303971][ T4093] do_syscall_64+0x3d/0xb0 [ 432.308230][ T4093] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.313953][ T4093] RIP: 0033:0x7fc24575c789 [ 432.318206][ T4093] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.337836][ T4093] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.346068][ T4093] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 432.353976][ T4093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 432.361778][ T4093] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 432.369596][ T4093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.377573][ T4093] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 432.385443][ T4093] [ 432.390823][ T4099] FAULT_INJECTION: forcing a failure. [ 432.390823][ T4099] name failslab, interval 1, probability 0, space 0, times 0 [ 432.403440][ T4099] CPU: 1 PID: 4099 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 432.411743][ T4099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 432.421772][ T4099] Call Trace: [ 432.424891][ T4099] [ 432.427677][ T4099] dump_stack_lvl+0x151/0x1b7 [ 432.432286][ T4099] ? io_uring_drop_tctx_refs+0x190/0x190 [ 432.437787][ T4099] dump_stack+0x15/0x17 [ 432.441744][ T4099] should_fail+0x3c6/0x510 [ 432.445995][ T4099] __should_failslab+0xa4/0xe0 [ 432.450596][ T4099] ? anon_vma_clone+0x9a/0x500 [ 432.455195][ T4099] should_failslab+0x9/0x20 [ 432.459533][ T4099] slab_pre_alloc_hook+0x37/0xd0 [ 432.464312][ T4099] ? anon_vma_clone+0x9a/0x500 [ 432.469025][ T4099] kmem_cache_alloc+0x44/0x200 [ 432.473604][ T4099] anon_vma_clone+0x9a/0x500 [ 432.478022][ T4099] anon_vma_fork+0x91/0x4e0 [ 432.482362][ T4099] dup_mm+0x894/0x11e0 [ 432.486875][ T4099] ? copy_init_mm+0x20/0x20 [ 432.491216][ T4099] copy_mm+0x107/0x1b0 [ 432.495128][ T4099] copy_process+0x12a1/0x3240 [ 432.499668][ T4099] ? proc_fail_nth_write+0x20b/0x290 [ 432.504754][ T4099] ? fsnotify_perm+0x6a/0x5d0 [ 432.509293][ T4099] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 432.514215][ T4099] ? vfs_write+0x990/0x1050 [ 432.518555][ T4099] kernel_clone+0x22e/0x920 [ 432.523094][ T4099] ? file_end_write+0x1b0/0x1b0 [ 432.527783][ T4099] ? create_io_thread+0x1e0/0x1e0 [ 432.532648][ T4099] ? __mutex_lock_slowpath+0x10/0x10 [ 432.537767][ T4099] __x64_sys_clone+0x23f/0x290 [ 432.542367][ T4099] ? __do_sys_vfork+0x130/0x130 [ 432.547252][ T4099] ? ksys_write+0x260/0x2c0 [ 432.551596][ T4099] ? debug_smp_processor_id+0x17/0x20 [ 432.556800][ T4099] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 432.562702][ T4099] ? exit_to_user_mode_prepare+0x39/0xa0 [ 432.568172][ T4099] do_syscall_64+0x3d/0xb0 [ 432.572574][ T4099] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.578365][ T4099] RIP: 0033:0x7fc24575c789 [ 432.582634][ T4099] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.602153][ T4099] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.610389][ T4099] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 432.618227][ T4099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 432.626011][ T4099] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 432.634005][ T4099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.641994][ T4099] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 432.649811][ T4099] [ 432.653883][ T4096] FAULT_INJECTION: forcing a failure. [ 432.653883][ T4096] name failslab, interval 1, probability 0, space 0, times 0 [ 432.666413][ T4096] CPU: 1 PID: 4096 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 432.674615][ T4096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 432.684597][ T4096] Call Trace: [ 432.687726][ T4096] [ 432.690500][ T4096] dump_stack_lvl+0x151/0x1b7 [ 432.695125][ T4096] ? io_uring_drop_tctx_refs+0x190/0x190 [ 432.701104][ T4096] dump_stack+0x15/0x17 [ 432.705189][ T4096] should_fail+0x3c6/0x510 [ 432.710042][ T4096] __should_failslab+0xa4/0xe0 [ 432.714644][ T4096] ? anon_vma_clone+0x9a/0x500 [ 432.719329][ T4096] should_failslab+0x9/0x20 [ 432.723763][ T4096] slab_pre_alloc_hook+0x37/0xd0 [ 432.728772][ T4096] ? anon_vma_clone+0x9a/0x500 [ 432.733368][ T4096] kmem_cache_alloc+0x44/0x200 [ 432.737964][ T4096] anon_vma_clone+0x9a/0x500 [ 432.742392][ T4096] anon_vma_fork+0x91/0x4e0 [ 432.746815][ T4096] dup_mm+0x894/0x11e0 [ 432.750724][ T4096] ? copy_init_mm+0x20/0x20 [ 432.755070][ T4096] copy_mm+0x107/0x1b0 [ 432.758969][ T4096] copy_process+0x12a1/0x3240 [ 432.763480][ T4096] ? proc_fail_nth_write+0x20b/0x290 [ 432.768793][ T4096] ? fsnotify_perm+0x6a/0x5d0 [ 432.773509][ T4096] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 432.778548][ T4096] ? vfs_write+0x990/0x1050 [ 432.782881][ T4096] kernel_clone+0x22e/0x920 [ 432.787314][ T4096] ? file_end_write+0x1b0/0x1b0 [ 432.792019][ T4096] ? create_io_thread+0x1e0/0x1e0 [ 432.796868][ T4096] ? __mutex_lock_slowpath+0x10/0x10 [ 432.802153][ T4096] __x64_sys_clone+0x23f/0x290 [ 432.807104][ T4096] ? __do_sys_vfork+0x130/0x130 [ 432.811790][ T4096] ? ksys_write+0x260/0x2c0 [ 432.816123][ T4096] ? debug_smp_processor_id+0x17/0x20 [ 432.821331][ T4096] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 432.827234][ T4096] ? exit_to_user_mode_prepare+0x39/0xa0 [ 432.832707][ T4096] do_syscall_64+0x3d/0xb0 [ 432.836955][ T4096] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 432.842680][ T4096] RIP: 0033:0x7fc24575c789 [ 432.847026][ T4096] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 432.866552][ T4096] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.874802][ T4096] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 432.882863][ T4096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 432.890765][ T4096] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 432.899011][ T4096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 432.907079][ T4096] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 432.914982][ T4096] [ 432.919983][ T4103] FAULT_INJECTION: forcing a failure. [ 432.919983][ T4103] name failslab, interval 1, probability 0, space 0, times 0 [ 432.928139][ T4106] FAULT_INJECTION: forcing a failure. [ 432.928139][ T4106] name failslab, interval 1, probability 0, space 0, times 0 [ 432.933318][ T4103] CPU: 0 PID: 4103 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 432.953576][ T4103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 432.963638][ T4103] Call Trace: [ 432.966733][ T4103] [ 432.969680][ T4103] dump_stack_lvl+0x151/0x1b7 [ 432.974188][ T4103] ? io_uring_drop_tctx_refs+0x190/0x190 [ 432.979664][ T4103] ? pfn_valid+0x1e0/0x1e0 [ 432.983909][ T4103] dump_stack+0x15/0x17 [ 432.988073][ T4103] should_fail+0x3c6/0x510 [ 432.992479][ T4103] __should_failslab+0xa4/0xe0 [ 432.997097][ T4103] ? dup_mm+0x790/0x11e0 [ 433.001232][ T4103] should_failslab+0x9/0x20 [ 433.005669][ T4103] slab_pre_alloc_hook+0x37/0xd0 [ 433.010520][ T4103] ? dup_mm+0x790/0x11e0 [ 433.014596][ T4103] kmem_cache_alloc+0x44/0x200 [ 433.019441][ T4103] dup_mm+0x790/0x11e0 [ 433.023400][ T4103] ? copy_init_mm+0x20/0x20 [ 433.027801][ T4103] copy_mm+0x107/0x1b0 [ 433.031706][ T4103] copy_process+0x12a1/0x3240 [ 433.036223][ T4103] ? proc_fail_nth_write+0x20b/0x290 [ 433.041515][ T4103] ? fsnotify_perm+0x6a/0x5d0 [ 433.046124][ T4103] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.051149][ T4103] ? vfs_write+0x990/0x1050 [ 433.055497][ T4103] kernel_clone+0x22e/0x920 [ 433.059830][ T4103] ? file_end_write+0x1b0/0x1b0 [ 433.064522][ T4103] ? create_io_thread+0x1e0/0x1e0 [ 433.069409][ T4103] ? __mutex_lock_slowpath+0x10/0x10 [ 433.074496][ T4103] __x64_sys_clone+0x23f/0x290 [ 433.079099][ T4103] ? __do_sys_vfork+0x130/0x130 [ 433.083976][ T4103] ? ksys_write+0x260/0x2c0 [ 433.088317][ T4103] ? debug_smp_processor_id+0x17/0x20 [ 433.093527][ T4103] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 433.099427][ T4103] ? exit_to_user_mode_prepare+0x39/0xa0 [ 433.104894][ T4103] do_syscall_64+0x3d/0xb0 [ 433.109149][ T4103] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.114874][ T4103] RIP: 0033:0x7fc24575c789 [ 433.119125][ T4103] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.138835][ T4103] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.147164][ T4103] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 433.155097][ T4103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 433.162956][ T4103] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 433.170946][ T4103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.178840][ T4103] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 433.186743][ T4103] [ 433.189854][ T4106] CPU: 1 PID: 4106 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 433.198201][ T4106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 433.208175][ T4106] Call Trace: [ 433.211397][ T4106] [ 433.214173][ T4106] dump_stack_lvl+0x151/0x1b7 [ 433.218685][ T4106] ? io_uring_drop_tctx_refs+0x190/0x190 [ 433.224275][ T4106] dump_stack+0x15/0x17 [ 433.228249][ T4106] should_fail+0x3c6/0x510 [ 433.232699][ T4106] __should_failslab+0xa4/0xe0 [ 433.237433][ T4106] ? anon_vma_clone+0x9a/0x500 [ 433.242035][ T4106] should_failslab+0x9/0x20 [ 433.246371][ T4106] slab_pre_alloc_hook+0x37/0xd0 [ 433.251146][ T4106] ? anon_vma_clone+0x9a/0x500 [ 433.255749][ T4106] kmem_cache_alloc+0x44/0x200 [ 433.260354][ T4106] anon_vma_clone+0x9a/0x500 [ 433.264793][ T4106] anon_vma_fork+0x91/0x4e0 [ 433.269220][ T4106] dup_mm+0x894/0x11e0 [ 433.273126][ T4106] ? copy_init_mm+0x20/0x20 [ 433.277550][ T4106] copy_mm+0x107/0x1b0 [ 433.281465][ T4106] copy_process+0x12a1/0x3240 [ 433.285969][ T4106] ? proc_fail_nth_write+0x20b/0x290 [ 433.291091][ T4106] ? fsnotify_perm+0x6a/0x5d0 [ 433.295603][ T4106] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.300590][ T4106] ? vfs_write+0x990/0x1050 [ 433.305002][ T4106] kernel_clone+0x22e/0x920 [ 433.309427][ T4106] ? file_end_write+0x1b0/0x1b0 [ 433.314115][ T4106] ? create_io_thread+0x1e0/0x1e0 [ 433.319149][ T4106] ? __mutex_lock_slowpath+0x10/0x10 [ 433.324453][ T4106] __x64_sys_clone+0x23f/0x290 [ 433.329055][ T4106] ? __do_sys_vfork+0x130/0x130 [ 433.333826][ T4106] ? ksys_write+0x260/0x2c0 [ 433.338345][ T4106] ? debug_smp_processor_id+0x17/0x20 [ 433.343549][ T4106] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 433.349472][ T4106] ? exit_to_user_mode_prepare+0x39/0xa0 [ 433.355015][ T4106] do_syscall_64+0x3d/0xb0 [ 433.359271][ T4106] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.365519][ T4106] RIP: 0033:0x7fc24575c789 [ 433.369865][ T4106] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.389389][ T4106] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.397647][ T4106] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 433.405711][ T4106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 433.413515][ T4106] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 433.421326][ T4106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.429235][ T4106] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 433.437128][ T4106] [ 433.444055][ T4108] FAULT_INJECTION: forcing a failure. [ 433.444055][ T4108] name failslab, interval 1, probability 0, space 0, times 0 [ 433.458784][ T4108] CPU: 1 PID: 4108 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 433.467422][ T4108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 433.477360][ T4108] Call Trace: [ 433.480484][ T4108] [ 433.483394][ T4108] dump_stack_lvl+0x151/0x1b7 [ 433.488097][ T4108] ? io_uring_drop_tctx_refs+0x190/0x190 [ 433.493577][ T4108] dump_stack+0x15/0x17 [ 433.497629][ T4108] should_fail+0x3c6/0x510 [ 433.501904][ T4108] __should_failslab+0xa4/0xe0 [ 433.506502][ T4108] ? anon_vma_clone+0x9a/0x500 [ 433.511361][ T4108] should_failslab+0x9/0x20 [ 433.515699][ T4108] slab_pre_alloc_hook+0x37/0xd0 [ 433.520499][ T4108] ? anon_vma_clone+0x9a/0x500 [ 433.525082][ T4108] kmem_cache_alloc+0x44/0x200 [ 433.529770][ T4108] anon_vma_clone+0x9a/0x500 [ 433.534191][ T4108] anon_vma_fork+0x91/0x4e0 [ 433.538529][ T4108] dup_mm+0x894/0x11e0 [ 433.542429][ T4108] ? copy_init_mm+0x20/0x20 [ 433.546769][ T4108] copy_mm+0x107/0x1b0 [ 433.550692][ T4108] copy_process+0x12a1/0x3240 [ 433.555305][ T4108] ? proc_fail_nth_write+0x20b/0x290 [ 433.560421][ T4108] ? fsnotify_perm+0x6a/0x5d0 [ 433.565024][ T4108] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.570050][ T4108] ? vfs_write+0x990/0x1050 [ 433.574391][ T4108] kernel_clone+0x22e/0x920 [ 433.578990][ T4108] ? file_end_write+0x1b0/0x1b0 [ 433.583679][ T4108] ? create_io_thread+0x1e0/0x1e0 [ 433.588630][ T4108] ? __mutex_lock_slowpath+0x10/0x10 [ 433.593838][ T4108] __x64_sys_clone+0x23f/0x290 [ 433.598955][ T4108] ? __do_sys_vfork+0x130/0x130 [ 433.603643][ T4108] ? ksys_write+0x260/0x2c0 [ 433.607983][ T4108] ? debug_smp_processor_id+0x17/0x20 [ 433.613272][ T4108] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 433.619184][ T4108] ? exit_to_user_mode_prepare+0x39/0xa0 [ 433.624733][ T4108] do_syscall_64+0x3d/0xb0 [ 433.629008][ T4108] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.634725][ T4108] RIP: 0033:0x7fc24575c789 [ 433.638979][ T4108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.658597][ T4108] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.667027][ T4108] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 433.675409][ T4108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 433.683330][ T4108] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 433.691230][ T4108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.699037][ T4108] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 433.706856][ T4108] [ 433.712729][ T4112] FAULT_INJECTION: forcing a failure. [ 433.712729][ T4112] name failslab, interval 1, probability 0, space 0, times 0 [ 433.716686][ T4115] FAULT_INJECTION: forcing a failure. [ 433.716686][ T4115] name failslab, interval 1, probability 0, space 0, times 0 [ 433.732818][ T4112] CPU: 0 PID: 4112 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 433.746236][ T4112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 433.756206][ T4112] Call Trace: [ 433.759330][ T4112] [ 433.762187][ T4112] dump_stack_lvl+0x151/0x1b7 [ 433.766621][ T4112] ? io_uring_drop_tctx_refs+0x190/0x190 [ 433.772116][ T4112] ? pfn_valid+0x1e0/0x1e0 [ 433.776434][ T4112] dump_stack+0x15/0x17 [ 433.780423][ T4112] should_fail+0x3c6/0x510 [ 433.784677][ T4112] __should_failslab+0xa4/0xe0 [ 433.789275][ T4112] ? dup_mm+0x790/0x11e0 [ 433.793357][ T4112] should_failslab+0x9/0x20 [ 433.797781][ T4112] slab_pre_alloc_hook+0x37/0xd0 [ 433.802644][ T4112] ? dup_mm+0x790/0x11e0 [ 433.806819][ T4112] kmem_cache_alloc+0x44/0x200 [ 433.811548][ T4112] dup_mm+0x790/0x11e0 [ 433.815702][ T4112] ? copy_init_mm+0x20/0x20 [ 433.820778][ T4112] copy_mm+0x107/0x1b0 [ 433.824782][ T4112] copy_process+0x12a1/0x3240 [ 433.829296][ T4112] ? proc_fail_nth_write+0x20b/0x290 [ 433.834505][ T4112] ? fsnotify_perm+0x6a/0x5d0 [ 433.839139][ T4112] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 433.844324][ T4112] ? vfs_write+0x990/0x1050 [ 433.848756][ T4112] kernel_clone+0x22e/0x920 [ 433.853139][ T4112] ? file_end_write+0x1b0/0x1b0 [ 433.857868][ T4112] ? create_io_thread+0x1e0/0x1e0 [ 433.862720][ T4112] ? __mutex_lock_slowpath+0x10/0x10 [ 433.868105][ T4112] __x64_sys_clone+0x23f/0x290 [ 433.872789][ T4112] ? __do_sys_vfork+0x130/0x130 [ 433.877653][ T4112] ? ksys_write+0x260/0x2c0 [ 433.882085][ T4112] ? debug_smp_processor_id+0x17/0x20 [ 433.887283][ T4112] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 433.893299][ T4112] ? exit_to_user_mode_prepare+0x39/0xa0 [ 433.898741][ T4112] do_syscall_64+0x3d/0xb0 [ 433.903001][ T4112] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 433.909219][ T4112] RIP: 0033:0x7fc24575c789 [ 433.913541][ T4112] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 433.933161][ T4112] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.941947][ T4112] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 433.949736][ T4112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 433.957659][ T4112] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 433.965469][ T4112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 433.973490][ T4112] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 433.981277][ T4112] [ 433.986206][ T4115] CPU: 1 PID: 4115 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 433.994534][ T4115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 434.004604][ T4115] Call Trace: [ 434.007810][ T4115] [ 434.010589][ T4115] dump_stack_lvl+0x151/0x1b7 [ 434.015102][ T4115] ? io_uring_drop_tctx_refs+0x190/0x190 [ 434.020569][ T4115] dump_stack+0x15/0x17 [ 434.024674][ T4115] should_fail+0x3c6/0x510 [ 434.028933][ T4115] __should_failslab+0xa4/0xe0 [ 434.033871][ T4115] ? anon_vma_clone+0x9a/0x500 [ 434.038653][ T4115] should_failslab+0x9/0x20 [ 434.042984][ T4115] slab_pre_alloc_hook+0x37/0xd0 [ 434.047843][ T4115] ? anon_vma_clone+0x9a/0x500 [ 434.052647][ T4115] kmem_cache_alloc+0x44/0x200 [ 434.057390][ T4115] anon_vma_clone+0x9a/0x500 [ 434.061758][ T4115] anon_vma_fork+0x91/0x4e0 [ 434.066278][ T4115] dup_mm+0x894/0x11e0 [ 434.070177][ T4115] ? copy_init_mm+0x20/0x20 [ 434.074524][ T4115] copy_mm+0x107/0x1b0 [ 434.078525][ T4115] copy_process+0x12a1/0x3240 [ 434.083121][ T4115] ? proc_fail_nth_write+0x20b/0x290 [ 434.088239][ T4115] ? fsnotify_perm+0x6a/0x5d0 [ 434.092755][ T4115] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.097882][ T4115] ? vfs_write+0x990/0x1050 [ 434.102245][ T4115] kernel_clone+0x22e/0x920 [ 434.106549][ T4115] ? file_end_write+0x1b0/0x1b0 [ 434.111238][ T4115] ? create_io_thread+0x1e0/0x1e0 [ 434.116109][ T4115] ? __mutex_lock_slowpath+0x10/0x10 [ 434.121226][ T4115] __x64_sys_clone+0x23f/0x290 [ 434.125821][ T4115] ? __do_sys_vfork+0x130/0x130 [ 434.130508][ T4115] ? ksys_write+0x260/0x2c0 [ 434.134847][ T4115] ? debug_smp_processor_id+0x17/0x20 [ 434.140054][ T4115] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 434.145955][ T4115] ? exit_to_user_mode_prepare+0x39/0xa0 [ 434.151430][ T4115] do_syscall_64+0x3d/0xb0 [ 434.155773][ T4115] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.161942][ T4115] RIP: 0033:0x7fc24575c789 [ 434.166286][ T4115] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.185915][ T4115] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.194154][ T4115] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 434.202077][ T4115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 434.210232][ T4115] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 434.218043][ T4115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 434.225949][ T4115] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 434.233764][ T4115] [ 434.239064][ T4121] FAULT_INJECTION: forcing a failure. [ 434.239064][ T4121] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.252555][ T4121] CPU: 1 PID: 4121 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 434.260956][ T4121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 434.270842][ T4121] Call Trace: [ 434.274049][ T4121] [ 434.276849][ T4121] dump_stack_lvl+0x151/0x1b7 [ 434.281448][ T4121] ? io_uring_drop_tctx_refs+0x190/0x190 [ 434.287001][ T4121] dump_stack+0x15/0x17 [ 434.291005][ T4121] should_fail+0x3c6/0x510 [ 434.296028][ T4121] should_fail_alloc_page+0x5a/0x80 [ 434.301236][ T4121] __alloc_pages+0x1ee/0x7b0 [ 434.305672][ T4121] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 434.310785][ T4121] ? rwsem_mark_wake+0x6b0/0x6b0 [ 434.315601][ T4121] new_slab+0x92/0x490 [ 434.319460][ T4121] ___slab_alloc+0x39e/0x830 [ 434.323975][ T4121] ? anon_vma_clone+0x9a/0x500 [ 434.328777][ T4121] ? anon_vma_clone+0x9a/0x500 [ 434.333354][ T4121] __slab_alloc+0x4a/0x90 [ 434.337694][ T4121] ? anon_vma_clone+0x9a/0x500 [ 434.342290][ T4121] kmem_cache_alloc+0x134/0x200 [ 434.346977][ T4121] anon_vma_clone+0x9a/0x500 [ 434.351497][ T4121] anon_vma_fork+0x91/0x4e0 [ 434.355827][ T4121] dup_mm+0x894/0x11e0 [ 434.359734][ T4121] ? copy_init_mm+0x20/0x20 [ 434.364080][ T4121] copy_mm+0x107/0x1b0 [ 434.367985][ T4121] copy_process+0x12a1/0x3240 [ 434.372498][ T4121] ? proc_fail_nth_write+0x20b/0x290 [ 434.377702][ T4121] ? fsnotify_perm+0x6a/0x5d0 [ 434.382310][ T4121] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.387248][ T4121] ? vfs_write+0x990/0x1050 [ 434.391596][ T4121] kernel_clone+0x22e/0x920 [ 434.396451][ T4121] ? file_end_write+0x1b0/0x1b0 [ 434.401324][ T4121] ? create_io_thread+0x1e0/0x1e0 [ 434.406195][ T4121] ? __mutex_lock_slowpath+0x10/0x10 [ 434.411306][ T4121] __x64_sys_clone+0x23f/0x290 [ 434.416079][ T4121] ? __do_sys_vfork+0x130/0x130 [ 434.420761][ T4121] ? ksys_write+0x260/0x2c0 [ 434.425216][ T4121] ? debug_smp_processor_id+0x17/0x20 [ 434.430417][ T4121] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 434.436329][ T4121] ? exit_to_user_mode_prepare+0x39/0xa0 [ 434.441870][ T4121] do_syscall_64+0x3d/0xb0 [ 434.446129][ T4121] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.451939][ T4121] RIP: 0033:0x7fc24575c789 [ 434.456194][ T4121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.475954][ T4121] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.484582][ T4121] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 434.492377][ T4121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 434.500469][ T4121] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 434.508345][ T4121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 434.516154][ T4121] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 434.524103][ T4121] [ 434.530838][ T4125] FAULT_INJECTION: forcing a failure. [ 434.530838][ T4125] name failslab, interval 1, probability 0, space 0, times 0 [ 434.531754][ T4126] FAULT_INJECTION: forcing a failure. [ 434.531754][ T4126] name failslab, interval 1, probability 0, space 0, times 0 [ 434.546875][ T4117] FAULT_INJECTION: forcing a failure. [ 434.546875][ T4117] name failslab, interval 1, probability 0, space 0, times 0 [ 434.557512][ T4125] CPU: 1 PID: 4125 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 434.577398][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 434.587559][ T4125] Call Trace: [ 434.590692][ T4125] [ 434.593460][ T4125] dump_stack_lvl+0x151/0x1b7 [ 434.597964][ T4125] ? io_uring_drop_tctx_refs+0x190/0x190 [ 434.603432][ T4125] ? pfn_valid+0x1e0/0x1e0 [ 434.607689][ T4125] dump_stack+0x15/0x17 [ 434.611685][ T4125] should_fail+0x3c6/0x510 [ 434.616036][ T4125] __should_failslab+0xa4/0xe0 [ 434.620704][ T4125] ? dup_mm+0x790/0x11e0 [ 434.624785][ T4125] should_failslab+0x9/0x20 [ 434.629123][ T4125] slab_pre_alloc_hook+0x37/0xd0 [ 434.633994][ T4125] ? dup_mm+0x790/0x11e0 [ 434.638327][ T4125] kmem_cache_alloc+0x44/0x200 [ 434.642926][ T4125] dup_mm+0x790/0x11e0 [ 434.646830][ T4125] ? copy_init_mm+0x20/0x20 [ 434.651175][ T4125] copy_mm+0x107/0x1b0 [ 434.655078][ T4125] copy_process+0x12a1/0x3240 [ 434.659594][ T4125] ? proc_fail_nth_write+0x20b/0x290 [ 434.664724][ T4125] ? fsnotify_perm+0x6a/0x5d0 [ 434.669318][ T4125] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.674366][ T4125] ? vfs_write+0x990/0x1050 [ 434.678686][ T4125] kernel_clone+0x22e/0x920 [ 434.683033][ T4125] ? file_end_write+0x1b0/0x1b0 [ 434.687718][ T4125] ? create_io_thread+0x1e0/0x1e0 [ 434.692602][ T4125] ? __mutex_lock_slowpath+0x10/0x10 [ 434.697780][ T4125] __x64_sys_clone+0x23f/0x290 [ 434.702389][ T4125] ? __do_sys_vfork+0x130/0x130 [ 434.707075][ T4125] ? ksys_write+0x260/0x2c0 [ 434.711406][ T4125] ? debug_smp_processor_id+0x17/0x20 [ 434.716818][ T4125] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 434.722716][ T4125] ? exit_to_user_mode_prepare+0x39/0xa0 [ 434.728188][ T4125] do_syscall_64+0x3d/0xb0 [ 434.732440][ T4125] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.738185][ T4125] RIP: 0033:0x7fc24575c789 [ 434.742602][ T4125] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 434.762233][ T4125] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.770576][ T4125] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 434.778511][ T4125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 434.786289][ T4125] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 434.794333][ T4125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 434.802122][ T4125] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 434.810199][ T4125] [ 434.813056][ T4117] CPU: 0 PID: 4117 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 434.821557][ T4117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 434.831452][ T4117] Call Trace: [ 434.834581][ T4117] [ 434.837357][ T4117] dump_stack_lvl+0x151/0x1b7 [ 434.841980][ T4117] ? io_uring_drop_tctx_refs+0x190/0x190 [ 434.847431][ T4117] dump_stack+0x15/0x17 [ 434.851772][ T4117] should_fail+0x3c6/0x510 [ 434.856111][ T4117] __should_failslab+0xa4/0xe0 [ 434.860710][ T4117] ? anon_vma_clone+0x9a/0x500 [ 434.865311][ T4117] should_failslab+0x9/0x20 [ 434.869769][ T4117] slab_pre_alloc_hook+0x37/0xd0 [ 434.874518][ T4117] ? anon_vma_clone+0x9a/0x500 [ 434.879117][ T4117] kmem_cache_alloc+0x44/0x200 [ 434.883710][ T4117] anon_vma_clone+0x9a/0x500 [ 434.888311][ T4117] anon_vma_fork+0x91/0x4e0 [ 434.892656][ T4117] dup_mm+0x894/0x11e0 [ 434.896748][ T4117] ? copy_init_mm+0x20/0x20 [ 434.901091][ T4117] copy_mm+0x107/0x1b0 [ 434.905250][ T4117] copy_process+0x12a1/0x3240 [ 434.909721][ T4117] ? proc_fail_nth_write+0x20b/0x290 [ 434.914840][ T4117] ? fsnotify_perm+0x6a/0x5d0 [ 434.919359][ T4117] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 434.924303][ T4117] ? vfs_write+0x990/0x1050 [ 434.928642][ T4117] kernel_clone+0x22e/0x920 [ 434.932980][ T4117] ? file_end_write+0x1b0/0x1b0 [ 434.937669][ T4117] ? create_io_thread+0x1e0/0x1e0 [ 434.942532][ T4117] ? __mutex_lock_slowpath+0x10/0x10 [ 434.947653][ T4117] __x64_sys_clone+0x23f/0x290 [ 434.952337][ T4117] ? __do_sys_vfork+0x130/0x130 [ 434.957025][ T4117] ? ksys_write+0x260/0x2c0 [ 434.961367][ T4117] ? debug_smp_processor_id+0x17/0x20 [ 434.966657][ T4117] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 434.972611][ T4117] ? exit_to_user_mode_prepare+0x39/0xa0 [ 434.978028][ T4117] do_syscall_64+0x3d/0xb0 [ 434.982285][ T4117] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 434.988010][ T4117] RIP: 0033:0x7fc24575c789 [ 434.992264][ T4117] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.012012][ T4117] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.020390][ T4117] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 435.028480][ T4117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 435.036283][ T4117] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 435.044208][ T4117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.052104][ T4117] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 435.059912][ T4117] [ 435.062958][ T4126] CPU: 1 PID: 4126 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 435.069622][ T4128] FAULT_INJECTION: forcing a failure. [ 435.069622][ T4128] name failslab, interval 1, probability 0, space 0, times 0 [ 435.071299][ T4126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 435.071312][ T4126] Call Trace: [ 435.071318][ T4126] [ 435.071324][ T4126] dump_stack_lvl+0x151/0x1b7 [ 435.104375][ T4126] ? io_uring_drop_tctx_refs+0x190/0x190 [ 435.109948][ T4126] ? pfn_valid+0x1e0/0x1e0 [ 435.114176][ T4126] dump_stack+0x15/0x17 [ 435.118176][ T4126] should_fail+0x3c6/0x510 [ 435.122507][ T4126] __should_failslab+0xa4/0xe0 [ 435.127107][ T4126] ? dup_mm+0x790/0x11e0 [ 435.131188][ T4126] should_failslab+0x9/0x20 [ 435.135529][ T4126] slab_pre_alloc_hook+0x37/0xd0 [ 435.140304][ T4126] ? dup_mm+0x790/0x11e0 [ 435.144379][ T4126] kmem_cache_alloc+0x44/0x200 [ 435.149072][ T4126] dup_mm+0x790/0x11e0 [ 435.152985][ T4126] ? copy_init_mm+0x20/0x20 [ 435.157316][ T4126] copy_mm+0x107/0x1b0 [ 435.161321][ T4126] copy_process+0x12a1/0x3240 [ 435.166442][ T4126] ? proc_fail_nth_write+0x20b/0x290 [ 435.171726][ T4126] ? fsnotify_perm+0x6a/0x5d0 [ 435.176341][ T4126] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.181352][ T4126] ? vfs_write+0x990/0x1050 [ 435.185978][ T4126] kernel_clone+0x22e/0x920 [ 435.190304][ T4126] ? file_end_write+0x1b0/0x1b0 [ 435.194995][ T4126] ? create_io_thread+0x1e0/0x1e0 [ 435.199939][ T4126] ? __mutex_lock_slowpath+0x10/0x10 [ 435.205269][ T4126] __x64_sys_clone+0x23f/0x290 [ 435.209920][ T4126] ? __do_sys_vfork+0x130/0x130 [ 435.214609][ T4126] ? ksys_write+0x260/0x2c0 [ 435.218949][ T4126] ? debug_smp_processor_id+0x17/0x20 [ 435.224240][ T4126] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 435.230143][ T4126] ? exit_to_user_mode_prepare+0x39/0xa0 [ 435.235612][ T4126] do_syscall_64+0x3d/0xb0 [ 435.239958][ T4126] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.245689][ T4126] RIP: 0033:0x7fc24575c789 [ 435.249945][ T4126] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.269993][ T4126] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.278304][ T4126] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 435.286134][ T4126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 435.294032][ T4126] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 435.301847][ T4126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.309744][ T4126] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 435.317557][ T4126] [ 435.320596][ T4128] CPU: 0 PID: 4128 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 435.328927][ T4128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 435.338904][ T4128] Call Trace: [ 435.342211][ T4128] [ 435.344988][ T4128] dump_stack_lvl+0x151/0x1b7 [ 435.349500][ T4128] ? io_uring_drop_tctx_refs+0x190/0x190 [ 435.354969][ T4128] dump_stack+0x15/0x17 [ 435.358963][ T4128] should_fail+0x3c6/0x510 [ 435.363215][ T4128] __should_failslab+0xa4/0xe0 [ 435.368014][ T4128] ? anon_vma_clone+0x9a/0x500 [ 435.372602][ T4128] should_failslab+0x9/0x20 [ 435.376928][ T4128] slab_pre_alloc_hook+0x37/0xd0 [ 435.381715][ T4128] ? anon_vma_clone+0x9a/0x500 [ 435.386389][ T4128] kmem_cache_alloc+0x44/0x200 [ 435.391175][ T4128] anon_vma_clone+0x9a/0x500 [ 435.395598][ T4128] anon_vma_fork+0x91/0x4e0 [ 435.399929][ T4128] dup_mm+0x894/0x11e0 [ 435.403924][ T4128] ? copy_init_mm+0x20/0x20 [ 435.408445][ T4128] copy_mm+0x107/0x1b0 [ 435.412358][ T4128] copy_process+0x12a1/0x3240 [ 435.416946][ T4128] ? proc_fail_nth_write+0x20b/0x290 [ 435.422148][ T4128] ? fsnotify_perm+0x6a/0x5d0 [ 435.426671][ T4128] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.431607][ T4128] ? vfs_write+0x990/0x1050 [ 435.435952][ T4128] kernel_clone+0x22e/0x920 [ 435.440296][ T4128] ? file_end_write+0x1b0/0x1b0 [ 435.444978][ T4128] ? create_io_thread+0x1e0/0x1e0 [ 435.449909][ T4128] ? __mutex_lock_slowpath+0x10/0x10 [ 435.455375][ T4128] __x64_sys_clone+0x23f/0x290 [ 435.460249][ T4128] ? __do_sys_vfork+0x130/0x130 [ 435.464924][ T4128] ? ksys_write+0x260/0x2c0 [ 435.469356][ T4128] ? debug_smp_processor_id+0x17/0x20 [ 435.474644][ T4128] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 435.480570][ T4128] ? exit_to_user_mode_prepare+0x39/0xa0 [ 435.486034][ T4128] do_syscall_64+0x3d/0xb0 [ 435.490269][ T4128] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.496003][ T4128] RIP: 0033:0x7fc24575c789 [ 435.500259][ T4128] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.520045][ T4128] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.528369][ T4128] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 435.536270][ T4128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 435.544181][ T4128] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 435.553367][ T4128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.561304][ T4128] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 435.569285][ T4128] [ 435.578923][ T4135] FAULT_INJECTION: forcing a failure. [ 435.578923][ T4135] name failslab, interval 1, probability 0, space 0, times 0 [ 435.591944][ T4135] CPU: 0 PID: 4135 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 435.600681][ T4135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 435.610760][ T4135] Call Trace: [ 435.613873][ T4135] [ 435.616937][ T4135] dump_stack_lvl+0x151/0x1b7 [ 435.621534][ T4135] ? io_uring_drop_tctx_refs+0x190/0x190 [ 435.627076][ T4135] dump_stack+0x15/0x17 [ 435.631152][ T4135] should_fail+0x3c6/0x510 [ 435.635578][ T4135] __should_failslab+0xa4/0xe0 [ 435.640351][ T4135] ? anon_vma_clone+0x9a/0x500 [ 435.644978][ T4135] should_failslab+0x9/0x20 [ 435.649293][ T4135] slab_pre_alloc_hook+0x37/0xd0 [ 435.654071][ T4135] ? anon_vma_clone+0x9a/0x500 [ 435.658943][ T4135] kmem_cache_alloc+0x44/0x200 [ 435.663850][ T4135] anon_vma_clone+0x9a/0x500 [ 435.668369][ T4135] anon_vma_fork+0x91/0x4e0 [ 435.672713][ T4135] dup_mm+0x894/0x11e0 [ 435.676876][ T4135] ? copy_init_mm+0x20/0x20 [ 435.681213][ T4135] copy_mm+0x107/0x1b0 [ 435.685118][ T4135] copy_process+0x12a1/0x3240 [ 435.689641][ T4135] ? proc_fail_nth_write+0x20b/0x290 [ 435.694844][ T4135] ? fsnotify_perm+0x6a/0x5d0 [ 435.699539][ T4135] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.704484][ T4135] ? vfs_write+0x990/0x1050 [ 435.708842][ T4135] kernel_clone+0x22e/0x920 [ 435.713176][ T4135] ? file_end_write+0x1b0/0x1b0 [ 435.717851][ T4135] ? create_io_thread+0x1e0/0x1e0 [ 435.722712][ T4135] ? __mutex_lock_slowpath+0x10/0x10 [ 435.727842][ T4135] __x64_sys_clone+0x23f/0x290 [ 435.732524][ T4135] ? __do_sys_vfork+0x130/0x130 [ 435.737213][ T4135] ? ksys_write+0x260/0x2c0 [ 435.741585][ T4135] ? debug_smp_processor_id+0x17/0x20 [ 435.746936][ T4135] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 435.752842][ T4135] ? exit_to_user_mode_prepare+0x39/0xa0 [ 435.758351][ T4135] do_syscall_64+0x3d/0xb0 [ 435.762564][ T4135] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 435.768300][ T4135] RIP: 0033:0x7fc24575c789 [ 435.772544][ T4135] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 435.792752][ T4135] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.801001][ T4135] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 435.808809][ T4135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 435.816703][ T4135] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 435.824522][ T4135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 435.832330][ T4135] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 435.840229][ T4135] [ 435.846965][ T4131] FAULT_INJECTION: forcing a failure. [ 435.846965][ T4131] name failslab, interval 1, probability 0, space 0, times 0 [ 435.859664][ T4131] CPU: 0 PID: 4131 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 435.867917][ T4131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 435.877913][ T4131] Call Trace: [ 435.881027][ T4131] [ 435.883806][ T4131] dump_stack_lvl+0x151/0x1b7 [ 435.888321][ T4131] ? io_uring_drop_tctx_refs+0x190/0x190 [ 435.893789][ T4131] dump_stack+0x15/0x17 [ 435.897780][ T4131] should_fail+0x3c6/0x510 [ 435.902205][ T4131] __should_failslab+0xa4/0xe0 [ 435.906893][ T4131] ? anon_vma_clone+0x9a/0x500 [ 435.911506][ T4131] should_failslab+0x9/0x20 [ 435.915831][ T4131] slab_pre_alloc_hook+0x37/0xd0 [ 435.920605][ T4131] ? anon_vma_clone+0x9a/0x500 [ 435.925204][ T4131] kmem_cache_alloc+0x44/0x200 [ 435.929809][ T4131] anon_vma_clone+0x9a/0x500 [ 435.934444][ T4131] anon_vma_fork+0x91/0x4e0 [ 435.938870][ T4131] dup_mm+0x894/0x11e0 [ 435.942774][ T4131] ? copy_init_mm+0x20/0x20 [ 435.947115][ T4131] copy_mm+0x107/0x1b0 [ 435.951018][ T4131] copy_process+0x12a1/0x3240 [ 435.955718][ T4131] ? proc_fail_nth_write+0x20b/0x290 [ 435.960972][ T4131] ? fsnotify_perm+0x6a/0x5d0 [ 435.965638][ T4131] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 435.970580][ T4131] ? vfs_write+0x990/0x1050 [ 435.975025][ T4131] kernel_clone+0x22e/0x920 [ 435.979438][ T4131] ? file_end_write+0x1b0/0x1b0 [ 435.984132][ T4131] ? create_io_thread+0x1e0/0x1e0 [ 435.988983][ T4131] ? __mutex_lock_slowpath+0x10/0x10 [ 435.994203][ T4131] __x64_sys_clone+0x23f/0x290 [ 435.998796][ T4131] ? __do_sys_vfork+0x130/0x130 [ 436.003479][ T4131] ? ksys_write+0x260/0x2c0 [ 436.007827][ T4131] ? debug_smp_processor_id+0x17/0x20 [ 436.013322][ T4131] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 436.019224][ T4131] ? exit_to_user_mode_prepare+0x39/0xa0 [ 436.024894][ T4131] do_syscall_64+0x3d/0xb0 [ 436.029194][ T4131] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.034931][ T4131] RIP: 0033:0x7fc24575c789 [ 436.039301][ T4131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.058743][ T4131] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.066993][ T4131] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 436.074798][ T4131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 436.082848][ T4131] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 436.090659][ T4131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 436.098474][ T4131] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 436.106369][ T4131] [ 436.109755][ T4136] FAULT_INJECTION: forcing a failure. [ 436.109755][ T4136] name failslab, interval 1, probability 0, space 0, times 0 [ 436.123081][ T4144] FAULT_INJECTION: forcing a failure. [ 436.123081][ T4144] name failslab, interval 1, probability 0, space 0, times 0 [ 436.124148][ T4142] FAULT_INJECTION: forcing a failure. [ 436.124148][ T4142] name failslab, interval 1, probability 0, space 0, times 0 [ 436.138749][ T4145] FAULT_INJECTION: forcing a failure. [ 436.138749][ T4145] name failslab, interval 1, probability 0, space 0, times 0 [ 436.151693][ T4136] CPU: 0 PID: 4136 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 436.169080][ T4136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 436.179063][ T4136] Call Trace: [ 436.182429][ T4136] [ 436.185209][ T4136] dump_stack_lvl+0x151/0x1b7 [ 436.189861][ T4136] ? io_uring_drop_tctx_refs+0x190/0x190 [ 436.195337][ T4136] ? __kasan_check_write+0x14/0x20 [ 436.200458][ T4136] dump_stack+0x15/0x17 [ 436.204453][ T4136] should_fail+0x3c6/0x510 [ 436.208706][ T4136] __should_failslab+0xa4/0xe0 [ 436.213494][ T4136] ? anon_vma_fork+0xf7/0x4e0 [ 436.218002][ T4136] should_failslab+0x9/0x20 [ 436.222453][ T4136] slab_pre_alloc_hook+0x37/0xd0 [ 436.227548][ T4136] ? anon_vma_fork+0xf7/0x4e0 [ 436.232136][ T4136] kmem_cache_alloc+0x44/0x200 [ 436.236746][ T4136] anon_vma_fork+0xf7/0x4e0 [ 436.241169][ T4136] dup_mm+0x894/0x11e0 [ 436.245244][ T4136] ? copy_init_mm+0x20/0x20 [ 436.249764][ T4136] copy_mm+0x107/0x1b0 [ 436.253665][ T4136] copy_process+0x12a1/0x3240 [ 436.258194][ T4136] ? proc_fail_nth_write+0x20b/0x290 [ 436.263302][ T4136] ? fsnotify_perm+0x6a/0x5d0 [ 436.267897][ T4136] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.272842][ T4136] ? vfs_write+0x990/0x1050 [ 436.277204][ T4136] kernel_clone+0x22e/0x920 [ 436.281611][ T4136] ? file_end_write+0x1b0/0x1b0 [ 436.286302][ T4136] ? create_io_thread+0x1e0/0x1e0 [ 436.291592][ T4136] ? __mutex_lock_slowpath+0x10/0x10 [ 436.296712][ T4136] __x64_sys_clone+0x23f/0x290 [ 436.301411][ T4136] ? __do_sys_vfork+0x130/0x130 [ 436.306096][ T4136] ? ksys_write+0x260/0x2c0 [ 436.310800][ T4136] ? debug_smp_processor_id+0x17/0x20 [ 436.316277][ T4136] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 436.322179][ T4136] ? exit_to_user_mode_prepare+0x39/0xa0 [ 436.327743][ T4136] do_syscall_64+0x3d/0xb0 [ 436.332598][ T4136] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.338419][ T4136] RIP: 0033:0x7fc24575c789 [ 436.342661][ T4136] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.362104][ T4136] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.370648][ T4136] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 436.378561][ T4136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 436.386470][ T4136] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 436.394272][ T4136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 436.402257][ T4136] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 436.410281][ T4136] [ 436.413128][ T4144] CPU: 1 PID: 4144 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 436.421755][ T4144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 436.431737][ T4144] Call Trace: [ 436.434859][ T4144] [ 436.437636][ T4144] dump_stack_lvl+0x151/0x1b7 [ 436.442320][ T4144] ? io_uring_drop_tctx_refs+0x190/0x190 [ 436.447796][ T4144] ? pfn_valid+0x1e0/0x1e0 [ 436.452047][ T4144] dump_stack+0x15/0x17 [ 436.456124][ T4144] should_fail+0x3c6/0x510 [ 436.460452][ T4144] __should_failslab+0xa4/0xe0 [ 436.464984][ T4144] ? dup_mm+0x790/0x11e0 [ 436.469141][ T4144] should_failslab+0x9/0x20 [ 436.473483][ T4144] slab_pre_alloc_hook+0x37/0xd0 [ 436.478516][ T4144] ? dup_mm+0x790/0x11e0 [ 436.482806][ T4144] kmem_cache_alloc+0x44/0x200 [ 436.487911][ T4144] dup_mm+0x790/0x11e0 [ 436.491839][ T4144] ? copy_init_mm+0x20/0x20 [ 436.496156][ T4144] copy_mm+0x107/0x1b0 [ 436.500148][ T4144] copy_process+0x12a1/0x3240 [ 436.504663][ T4144] ? proc_fail_nth_write+0x20b/0x290 [ 436.509794][ T4144] ? fsnotify_perm+0x6a/0x5d0 [ 436.514301][ T4144] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.519242][ T4144] ? vfs_write+0x990/0x1050 [ 436.523586][ T4144] kernel_clone+0x22e/0x920 [ 436.527931][ T4144] ? file_end_write+0x1b0/0x1b0 [ 436.532711][ T4144] ? create_io_thread+0x1e0/0x1e0 [ 436.537644][ T4144] ? __mutex_lock_slowpath+0x10/0x10 [ 436.542764][ T4144] __x64_sys_clone+0x23f/0x290 [ 436.547374][ T4144] ? __do_sys_vfork+0x130/0x130 [ 436.552052][ T4144] ? ksys_write+0x260/0x2c0 [ 436.556395][ T4144] ? debug_smp_processor_id+0x17/0x20 [ 436.562033][ T4144] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 436.567933][ T4144] ? exit_to_user_mode_prepare+0x39/0xa0 [ 436.573409][ T4144] do_syscall_64+0x3d/0xb0 [ 436.577657][ T4144] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.583384][ T4144] RIP: 0033:0x7fc24575c789 [ 436.587656][ T4144] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.607080][ T4144] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.615322][ T4144] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 436.623133][ T4144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 436.630943][ T4144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 436.638754][ T4144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 436.646567][ T4144] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 436.654384][ T4144] [ 436.657248][ T4142] CPU: 0 PID: 4142 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 436.665579][ T4142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 436.675476][ T4142] Call Trace: [ 436.678597][ T4142] [ 436.681375][ T4142] dump_stack_lvl+0x151/0x1b7 [ 436.685889][ T4142] ? io_uring_drop_tctx_refs+0x190/0x190 [ 436.691366][ T4142] ? pfn_valid+0x1e0/0x1e0 [ 436.695609][ T4142] dump_stack+0x15/0x17 [ 436.699599][ T4142] should_fail+0x3c6/0x510 [ 436.703853][ T4142] __should_failslab+0xa4/0xe0 [ 436.708456][ T4142] ? dup_mm+0x790/0x11e0 [ 436.712535][ T4142] should_failslab+0x9/0x20 [ 436.716875][ T4142] slab_pre_alloc_hook+0x37/0xd0 [ 436.721648][ T4142] ? dup_mm+0x790/0x11e0 [ 436.725725][ T4142] kmem_cache_alloc+0x44/0x200 [ 436.730332][ T4142] dup_mm+0x790/0x11e0 [ 436.734241][ T4142] ? copy_init_mm+0x20/0x20 [ 436.738670][ T4142] copy_mm+0x107/0x1b0 [ 436.742567][ T4142] copy_process+0x12a1/0x3240 [ 436.747081][ T4142] ? proc_fail_nth_write+0x20b/0x290 [ 436.752200][ T4142] ? fsnotify_perm+0x6a/0x5d0 [ 436.756726][ T4142] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 436.761668][ T4142] ? vfs_write+0x990/0x1050 [ 436.765999][ T4142] kernel_clone+0x22e/0x920 [ 436.770399][ T4142] ? file_end_write+0x1b0/0x1b0 [ 436.775292][ T4142] ? create_io_thread+0x1e0/0x1e0 [ 436.780167][ T4142] ? __mutex_lock_slowpath+0x10/0x10 [ 436.785382][ T4142] __x64_sys_clone+0x23f/0x290 [ 436.790050][ T4142] ? __do_sys_vfork+0x130/0x130 [ 436.795508][ T4142] ? ksys_write+0x260/0x2c0 [ 436.799861][ T4142] ? debug_smp_processor_id+0x17/0x20 [ 436.805057][ T4142] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 436.810958][ T4142] ? exit_to_user_mode_prepare+0x39/0xa0 [ 436.816513][ T4142] do_syscall_64+0x3d/0xb0 [ 436.820774][ T4142] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 436.826506][ T4142] RIP: 0033:0x7fc24575c789 [ 436.830746][ T4142] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 436.850188][ T4142] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.858434][ T4142] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 436.866250][ T4142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 436.874057][ T4142] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 436.881871][ T4142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 436.889776][ T4142] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 436.897851][ T4142] [ 436.900706][ T4145] CPU: 1 PID: 4145 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 436.909131][ T4145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 436.919322][ T4145] Call Trace: [ 436.922544][ T4145] [ 436.925487][ T4145] dump_stack_lvl+0x151/0x1b7 [ 436.930009][ T4145] ? io_uring_drop_tctx_refs+0x190/0x190 [ 436.935471][ T4145] dump_stack+0x15/0x17 [ 436.939462][ T4145] should_fail+0x3c6/0x510 [ 436.943721][ T4145] __should_failslab+0xa4/0xe0 [ 436.948315][ T4145] ? anon_vma_clone+0x9a/0x500 [ 436.952936][ T4145] should_failslab+0x9/0x20 [ 436.957258][ T4145] slab_pre_alloc_hook+0x37/0xd0 [ 436.962038][ T4145] ? anon_vma_clone+0x9a/0x500 [ 436.966626][ T4145] kmem_cache_alloc+0x44/0x200 [ 436.971318][ T4145] anon_vma_clone+0x9a/0x500 [ 436.975743][ T4145] anon_vma_fork+0x91/0x4e0 [ 436.980080][ T4145] dup_mm+0x894/0x11e0 [ 436.983986][ T4145] ? copy_init_mm+0x20/0x20 [ 436.988676][ T4145] copy_mm+0x107/0x1b0 [ 436.992679][ T4145] copy_process+0x12a1/0x3240 [ 436.997184][ T4145] ? proc_fail_nth_write+0x20b/0x290 [ 437.002305][ T4145] ? fsnotify_perm+0x6a/0x5d0 [ 437.006907][ T4145] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.012022][ T4145] ? vfs_write+0x990/0x1050 [ 437.016360][ T4145] kernel_clone+0x22e/0x920 [ 437.020710][ T4145] ? file_end_write+0x1b0/0x1b0 [ 437.025393][ T4145] ? create_io_thread+0x1e0/0x1e0 [ 437.030249][ T4145] ? __mutex_lock_slowpath+0x10/0x10 [ 437.035369][ T4145] __x64_sys_clone+0x23f/0x290 [ 437.039969][ T4145] ? __do_sys_vfork+0x130/0x130 [ 437.044842][ T4145] ? ksys_write+0x260/0x2c0 [ 437.049186][ T4145] ? debug_smp_processor_id+0x17/0x20 [ 437.054477][ T4145] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 437.060377][ T4145] ? exit_to_user_mode_prepare+0x39/0xa0 [ 437.065930][ T4145] do_syscall_64+0x3d/0xb0 [ 437.070186][ T4145] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.076009][ T4145] RIP: 0033:0x7fc24575c789 [ 437.080262][ T4145] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.100393][ T4145] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.108639][ T4145] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 437.116624][ T4145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 437.124587][ T4145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 437.132442][ T4145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.140601][ T4145] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 437.148501][ T4145] [ 437.155098][ T4147] FAULT_INJECTION: forcing a failure. [ 437.155098][ T4147] name failslab, interval 1, probability 0, space 0, times 0 [ 437.167664][ T4147] CPU: 1 PID: 4147 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 437.175977][ T4147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 437.186044][ T4147] Call Trace: [ 437.189171][ T4147] [ 437.191945][ T4147] dump_stack_lvl+0x151/0x1b7 [ 437.196459][ T4147] ? io_uring_drop_tctx_refs+0x190/0x190 [ 437.201928][ T4147] dump_stack+0x15/0x17 [ 437.205923][ T4147] should_fail+0x3c6/0x510 [ 437.210178][ T4147] __should_failslab+0xa4/0xe0 [ 437.214780][ T4147] ? anon_vma_clone+0x9a/0x500 [ 437.219375][ T4147] should_failslab+0x9/0x20 [ 437.223709][ T4147] slab_pre_alloc_hook+0x37/0xd0 [ 437.228530][ T4147] ? anon_vma_clone+0x9a/0x500 [ 437.233181][ T4147] kmem_cache_alloc+0x44/0x200 [ 437.237778][ T4147] anon_vma_clone+0x9a/0x500 [ 437.242212][ T4147] anon_vma_fork+0x91/0x4e0 [ 437.246543][ T4147] dup_mm+0x894/0x11e0 [ 437.250454][ T4147] ? copy_init_mm+0x20/0x20 [ 437.254784][ T4147] copy_mm+0x107/0x1b0 [ 437.258690][ T4147] copy_process+0x12a1/0x3240 [ 437.263258][ T4147] ? proc_fail_nth_write+0x20b/0x290 [ 437.268347][ T4147] ? fsnotify_perm+0x6a/0x5d0 [ 437.273189][ T4147] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.278133][ T4147] ? vfs_write+0x990/0x1050 [ 437.282484][ T4147] kernel_clone+0x22e/0x920 [ 437.286939][ T4147] ? file_end_write+0x1b0/0x1b0 [ 437.291714][ T4147] ? create_io_thread+0x1e0/0x1e0 [ 437.296563][ T4147] ? __mutex_lock_slowpath+0x10/0x10 [ 437.301688][ T4147] __x64_sys_clone+0x23f/0x290 [ 437.306404][ T4147] ? __do_sys_vfork+0x130/0x130 [ 437.311078][ T4147] ? ksys_write+0x260/0x2c0 [ 437.315446][ T4147] ? debug_smp_processor_id+0x17/0x20 [ 437.320709][ T4147] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 437.326625][ T4147] ? exit_to_user_mode_prepare+0x39/0xa0 [ 437.332172][ T4147] do_syscall_64+0x3d/0xb0 [ 437.336561][ T4147] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.342286][ T4147] RIP: 0033:0x7fc24575c789 [ 437.346557][ T4147] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.365987][ T4147] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.374406][ T4147] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 437.382658][ T4147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 437.390560][ T4147] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 437.398767][ T4147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.406582][ T4147] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 437.414394][ T4147] [ 437.420965][ T4151] FAULT_INJECTION: forcing a failure. [ 437.420965][ T4151] name failslab, interval 1, probability 0, space 0, times 0 [ 437.428134][ T4157] FAULT_INJECTION: forcing a failure. [ 437.428134][ T4157] name failslab, interval 1, probability 0, space 0, times 0 [ 437.440825][ T4161] FAULT_INJECTION: forcing a failure. [ 437.440825][ T4161] name failslab, interval 1, probability 0, space 0, times 0 [ 437.448276][ T4157] CPU: 1 PID: 4157 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 437.467133][ T4157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 437.477375][ T4157] Call Trace: [ 437.480508][ T4157] [ 437.483280][ T4157] dump_stack_lvl+0x151/0x1b7 [ 437.487855][ T4157] ? io_uring_drop_tctx_refs+0x190/0x190 [ 437.493257][ T4157] ? pfn_valid+0x1e0/0x1e0 [ 437.497516][ T4157] dump_stack+0x15/0x17 [ 437.501528][ T4157] should_fail+0x3c6/0x510 [ 437.505766][ T4157] __should_failslab+0xa4/0xe0 [ 437.510400][ T4157] ? dup_mm+0x790/0x11e0 [ 437.514531][ T4157] should_failslab+0x9/0x20 [ 437.518868][ T4157] slab_pre_alloc_hook+0x37/0xd0 [ 437.523810][ T4157] ? dup_mm+0x790/0x11e0 [ 437.527888][ T4157] kmem_cache_alloc+0x44/0x200 [ 437.532489][ T4157] dup_mm+0x790/0x11e0 [ 437.536395][ T4157] ? copy_init_mm+0x20/0x20 [ 437.540736][ T4157] copy_mm+0x107/0x1b0 [ 437.544641][ T4157] copy_process+0x12a1/0x3240 [ 437.549242][ T4157] ? proc_fail_nth_write+0x20b/0x290 [ 437.554361][ T4157] ? fsnotify_perm+0x6a/0x5d0 [ 437.558882][ T4157] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.563820][ T4157] ? vfs_write+0x990/0x1050 [ 437.568160][ T4157] kernel_clone+0x22e/0x920 [ 437.572502][ T4157] ? file_end_write+0x1b0/0x1b0 [ 437.577188][ T4157] ? create_io_thread+0x1e0/0x1e0 [ 437.582051][ T4157] ? __mutex_lock_slowpath+0x10/0x10 [ 437.587168][ T4157] __x64_sys_clone+0x23f/0x290 [ 437.591856][ T4157] ? __do_sys_vfork+0x130/0x130 [ 437.596544][ T4157] ? ksys_write+0x260/0x2c0 [ 437.600890][ T4157] ? debug_smp_processor_id+0x17/0x20 [ 437.606090][ T4157] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 437.611993][ T4157] ? exit_to_user_mode_prepare+0x39/0xa0 [ 437.617462][ T4157] do_syscall_64+0x3d/0xb0 [ 437.621821][ T4157] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.627637][ T4157] RIP: 0033:0x7fc24575c789 [ 437.631901][ T4157] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.651332][ T4157] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.659664][ T4157] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 437.667563][ T4157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 437.675374][ T4157] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 437.683299][ T4157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.691306][ T4157] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 437.699201][ T4157] [ 437.702038][ T4161] CPU: 0 PID: 4161 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 437.710376][ T4161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 437.720261][ T4161] Call Trace: [ 437.723386][ T4161] [ 437.726600][ T4161] dump_stack_lvl+0x151/0x1b7 [ 437.731455][ T4161] ? io_uring_drop_tctx_refs+0x190/0x190 [ 437.736930][ T4161] dump_stack+0x15/0x17 [ 437.740924][ T4161] should_fail+0x3c6/0x510 [ 437.745780][ T4161] __should_failslab+0xa4/0xe0 [ 437.750380][ T4161] ? anon_vma_clone+0x9a/0x500 [ 437.755076][ T4161] should_failslab+0x9/0x20 [ 437.759611][ T4161] slab_pre_alloc_hook+0x37/0xd0 [ 437.764380][ T4161] ? anon_vma_clone+0x9a/0x500 [ 437.768977][ T4161] kmem_cache_alloc+0x44/0x200 [ 437.773590][ T4161] anon_vma_clone+0x9a/0x500 [ 437.778103][ T4161] anon_vma_fork+0x91/0x4e0 [ 437.782433][ T4161] dup_mm+0x894/0x11e0 [ 437.786339][ T4161] ? copy_init_mm+0x20/0x20 [ 437.790680][ T4161] copy_mm+0x107/0x1b0 [ 437.794605][ T4161] copy_process+0x12a1/0x3240 [ 437.799365][ T4161] ? proc_fail_nth_write+0x20b/0x290 [ 437.804737][ T4161] ? fsnotify_perm+0x6a/0x5d0 [ 437.809336][ T4161] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 437.814374][ T4161] ? vfs_write+0x990/0x1050 [ 437.818712][ T4161] kernel_clone+0x22e/0x920 [ 437.823058][ T4161] ? file_end_write+0x1b0/0x1b0 [ 437.828004][ T4161] ? create_io_thread+0x1e0/0x1e0 [ 437.832857][ T4161] ? __mutex_lock_slowpath+0x10/0x10 [ 437.837980][ T4161] __x64_sys_clone+0x23f/0x290 [ 437.842580][ T4161] ? __do_sys_vfork+0x130/0x130 [ 437.847262][ T4161] ? ksys_write+0x260/0x2c0 [ 437.851606][ T4161] ? debug_smp_processor_id+0x17/0x20 [ 437.856816][ T4161] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 437.862715][ T4161] ? exit_to_user_mode_prepare+0x39/0xa0 [ 437.868185][ T4161] do_syscall_64+0x3d/0xb0 [ 437.872439][ T4161] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 437.878165][ T4161] RIP: 0033:0x7fc24575c789 [ 437.882425][ T4161] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 437.902134][ T4161] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.910366][ T4161] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 437.918302][ T4161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 437.926250][ T4161] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 437.934427][ T4161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 437.942411][ T4161] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 437.950224][ T4161] [ 437.953079][ T4151] CPU: 1 PID: 4151 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 437.961503][ T4151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 437.971393][ T4151] Call Trace: [ 437.974517][ T4151] [ 437.977301][ T4151] dump_stack_lvl+0x151/0x1b7 [ 437.981819][ T4151] ? io_uring_drop_tctx_refs+0x190/0x190 [ 437.987276][ T4151] ? __kasan_check_write+0x14/0x20 [ 437.992570][ T4151] dump_stack+0x15/0x17 [ 437.996652][ T4151] should_fail+0x3c6/0x510 [ 438.000907][ T4151] __should_failslab+0xa4/0xe0 [ 438.005510][ T4151] ? anon_vma_fork+0xf7/0x4e0 [ 438.010013][ T4151] should_failslab+0x9/0x20 [ 438.014651][ T4151] slab_pre_alloc_hook+0x37/0xd0 [ 438.019681][ T4151] ? anon_vma_fork+0xf7/0x4e0 [ 438.024202][ T4151] kmem_cache_alloc+0x44/0x200 [ 438.028882][ T4151] anon_vma_fork+0xf7/0x4e0 [ 438.033222][ T4151] dup_mm+0x894/0x11e0 [ 438.037128][ T4151] ? copy_init_mm+0x20/0x20 [ 438.041480][ T4151] copy_mm+0x107/0x1b0 [ 438.045375][ T4151] copy_process+0x12a1/0x3240 [ 438.049894][ T4151] ? proc_fail_nth_write+0x20b/0x290 [ 438.055181][ T4151] ? fsnotify_perm+0x6a/0x5d0 [ 438.059707][ T4151] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.064733][ T4151] ? vfs_write+0x990/0x1050 [ 438.069067][ T4151] kernel_clone+0x22e/0x920 [ 438.073407][ T4151] ? file_end_write+0x1b0/0x1b0 [ 438.078097][ T4151] ? create_io_thread+0x1e0/0x1e0 [ 438.083140][ T4151] ? __mutex_lock_slowpath+0x10/0x10 [ 438.088251][ T4151] __x64_sys_clone+0x23f/0x290 [ 438.093025][ T4151] ? __do_sys_vfork+0x130/0x130 [ 438.097707][ T4151] ? ksys_write+0x260/0x2c0 [ 438.102326][ T4151] ? debug_smp_processor_id+0x17/0x20 [ 438.107530][ T4151] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 438.113432][ T4151] ? exit_to_user_mode_prepare+0x39/0xa0 [ 438.119080][ T4151] do_syscall_64+0x3d/0xb0 [ 438.123339][ T4151] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.129055][ T4151] RIP: 0033:0x7fc24575c789 [ 438.133312][ T4151] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.153029][ T4151] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.161378][ T4151] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 438.169276][ T4151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 438.177261][ T4151] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 438.185074][ T4151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 438.192999][ T4151] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 438.200885][ T4151] [ 438.204619][ T4160] FAULT_INJECTION: forcing a failure. [ 438.204619][ T4160] name failslab, interval 1, probability 0, space 0, times 0 [ 438.217457][ T4160] CPU: 0 PID: 4160 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 438.225974][ T4160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 438.235849][ T4160] Call Trace: [ 438.238982][ T4160] [ 438.241746][ T4160] dump_stack_lvl+0x151/0x1b7 [ 438.246367][ T4160] ? io_uring_drop_tctx_refs+0x190/0x190 [ 438.251818][ T4160] dump_stack+0x15/0x17 [ 438.255895][ T4160] should_fail+0x3c6/0x510 [ 438.260149][ T4160] __should_failslab+0xa4/0xe0 [ 438.264769][ T4160] ? anon_vma_clone+0x9a/0x500 [ 438.269485][ T4160] should_failslab+0x9/0x20 [ 438.273894][ T4160] slab_pre_alloc_hook+0x37/0xd0 [ 438.278669][ T4160] ? anon_vma_clone+0x9a/0x500 [ 438.283439][ T4160] kmem_cache_alloc+0x44/0x200 [ 438.288304][ T4160] anon_vma_clone+0x9a/0x500 [ 438.292927][ T4160] anon_vma_fork+0x91/0x4e0 [ 438.297427][ T4160] dup_mm+0x894/0x11e0 [ 438.301421][ T4160] ? copy_init_mm+0x20/0x20 [ 438.305780][ T4160] copy_mm+0x107/0x1b0 [ 438.309749][ T4160] copy_process+0x12a1/0x3240 [ 438.314503][ T4160] ? proc_fail_nth_write+0x20b/0x290 [ 438.319560][ T4160] ? fsnotify_perm+0x6a/0x5d0 [ 438.324078][ T4160] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.329018][ T4160] ? vfs_write+0x990/0x1050 [ 438.333446][ T4160] kernel_clone+0x22e/0x920 [ 438.338074][ T4160] ? file_end_write+0x1b0/0x1b0 [ 438.342739][ T4160] ? create_io_thread+0x1e0/0x1e0 [ 438.347846][ T4160] ? __mutex_lock_slowpath+0x10/0x10 [ 438.352987][ T4160] __x64_sys_clone+0x23f/0x290 [ 438.357568][ T4160] ? __do_sys_vfork+0x130/0x130 [ 438.362249][ T4160] ? ksys_write+0x260/0x2c0 [ 438.366740][ T4160] ? debug_smp_processor_id+0x17/0x20 [ 438.372082][ T4160] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 438.378052][ T4160] ? exit_to_user_mode_prepare+0x39/0xa0 [ 438.383517][ T4160] do_syscall_64+0x3d/0xb0 [ 438.387773][ T4160] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.393590][ T4160] RIP: 0033:0x7fc24575c789 [ 438.397944][ T4160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.417468][ T4160] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.425702][ T4160] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 438.433517][ T4160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 438.441560][ T4160] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 438.449372][ T4160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 438.457271][ T4160] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 438.465282][ T4160] [ 438.470023][ T4162] FAULT_INJECTION: forcing a failure. [ 438.470023][ T4162] name failslab, interval 1, probability 0, space 0, times 0 [ 438.482748][ T4162] CPU: 1 PID: 4162 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 438.491221][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 438.501208][ T4162] Call Trace: [ 438.504325][ T4162] [ 438.507110][ T4162] dump_stack_lvl+0x151/0x1b7 [ 438.511617][ T4162] ? io_uring_drop_tctx_refs+0x190/0x190 [ 438.517084][ T4162] dump_stack+0x15/0x17 [ 438.521080][ T4162] should_fail+0x3c6/0x510 [ 438.525330][ T4162] __should_failslab+0xa4/0xe0 [ 438.529929][ T4162] ? anon_vma_clone+0x9a/0x500 [ 438.534532][ T4162] should_failslab+0x9/0x20 [ 438.538879][ T4162] slab_pre_alloc_hook+0x37/0xd0 [ 438.543649][ T4162] ? anon_vma_clone+0x9a/0x500 [ 438.548241][ T4162] kmem_cache_alloc+0x44/0x200 [ 438.552844][ T4162] anon_vma_clone+0x9a/0x500 [ 438.557381][ T4162] anon_vma_fork+0x91/0x4e0 [ 438.561719][ T4162] dup_mm+0x894/0x11e0 [ 438.565626][ T4162] ? copy_init_mm+0x20/0x20 [ 438.569957][ T4162] copy_mm+0x107/0x1b0 [ 438.573867][ T4162] copy_process+0x12a1/0x3240 [ 438.578379][ T4162] ? proc_fail_nth_write+0x20b/0x290 [ 438.583502][ T4162] ? fsnotify_perm+0x6a/0x5d0 [ 438.588029][ T4162] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.593228][ T4162] ? vfs_write+0x990/0x1050 [ 438.597681][ T4162] kernel_clone+0x22e/0x920 [ 438.604024][ T4162] ? file_end_write+0x1b0/0x1b0 [ 438.608700][ T4162] ? create_io_thread+0x1e0/0x1e0 [ 438.613557][ T4162] ? __mutex_lock_slowpath+0x10/0x10 [ 438.618792][ T4162] __x64_sys_clone+0x23f/0x290 [ 438.623383][ T4162] ? __do_sys_vfork+0x130/0x130 [ 438.628074][ T4162] ? ksys_write+0x260/0x2c0 [ 438.632588][ T4162] ? debug_smp_processor_id+0x17/0x20 [ 438.637796][ T4162] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 438.644018][ T4162] ? exit_to_user_mode_prepare+0x39/0xa0 [ 438.649484][ T4162] do_syscall_64+0x3d/0xb0 [ 438.653737][ T4162] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.659493][ T4162] RIP: 0033:0x7fc24575c789 [ 438.663720][ T4162] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.683360][ T4162] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.691682][ T4162] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 438.699592][ T4162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 438.707396][ T4162] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 438.715206][ T4162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 438.723025][ T4162] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 438.730919][ T4162] [ 438.735029][ T4154] FAULT_INJECTION: forcing a failure. [ 438.735029][ T4154] name failslab, interval 1, probability 0, space 0, times 0 [ 438.747702][ T4154] CPU: 1 PID: 4154 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 438.756023][ T4154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 438.765915][ T4154] Call Trace: [ 438.769059][ T4154] [ 438.771821][ T4154] dump_stack_lvl+0x151/0x1b7 [ 438.776421][ T4154] ? io_uring_drop_tctx_refs+0x190/0x190 [ 438.782171][ T4154] dump_stack+0x15/0x17 [ 438.786244][ T4154] should_fail+0x3c6/0x510 [ 438.790496][ T4154] __should_failslab+0xa4/0xe0 [ 438.795190][ T4154] ? anon_vma_clone+0x9a/0x500 [ 438.799955][ T4154] should_failslab+0x9/0x20 [ 438.804328][ T4154] slab_pre_alloc_hook+0x37/0xd0 [ 438.809070][ T4154] ? anon_vma_clone+0x9a/0x500 [ 438.813673][ T4154] kmem_cache_alloc+0x44/0x200 [ 438.818290][ T4154] anon_vma_clone+0x9a/0x500 [ 438.822708][ T4154] anon_vma_fork+0x91/0x4e0 [ 438.827298][ T4154] dup_mm+0x894/0x11e0 [ 438.831265][ T4154] ? copy_init_mm+0x20/0x20 [ 438.835547][ T4154] copy_mm+0x107/0x1b0 [ 438.840056][ T4154] copy_process+0x12a1/0x3240 [ 438.844567][ T4154] ? proc_fail_nth_write+0x20b/0x290 [ 438.849776][ T4154] ? fsnotify_perm+0x6a/0x5d0 [ 438.854296][ T4154] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 438.859325][ T4154] ? vfs_write+0x990/0x1050 [ 438.863675][ T4154] kernel_clone+0x22e/0x920 [ 438.868068][ T4154] ? file_end_write+0x1b0/0x1b0 [ 438.872774][ T4154] ? create_io_thread+0x1e0/0x1e0 [ 438.877634][ T4154] ? __mutex_lock_slowpath+0x10/0x10 [ 438.882844][ T4154] __x64_sys_clone+0x23f/0x290 [ 438.887454][ T4154] ? __do_sys_vfork+0x130/0x130 [ 438.892421][ T4154] ? ksys_write+0x260/0x2c0 [ 438.896768][ T4154] ? debug_smp_processor_id+0x17/0x20 [ 438.901964][ T4154] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 438.908064][ T4154] ? exit_to_user_mode_prepare+0x39/0xa0 [ 438.913702][ T4154] do_syscall_64+0x3d/0xb0 [ 438.918032][ T4154] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 438.923937][ T4154] RIP: 0033:0x7fc24575c789 [ 438.928357][ T4154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 438.948620][ T4154] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.957087][ T4154] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 438.965001][ T4154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 438.972794][ T4154] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 438.980845][ T4154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 438.988735][ T4154] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 438.996548][ T4154] [ 439.008087][ T4170] FAULT_INJECTION: forcing a failure. [ 439.008087][ T4170] name failslab, interval 1, probability 0, space 0, times 0 [ 439.014316][ T4174] FAULT_INJECTION: forcing a failure. [ 439.014316][ T4174] name failslab, interval 1, probability 0, space 0, times 0 [ 439.023183][ T4170] CPU: 1 PID: 4170 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 439.042056][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 439.052132][ T4170] Call Trace: [ 439.055248][ T4170] [ 439.058023][ T4170] dump_stack_lvl+0x151/0x1b7 [ 439.062536][ T4170] ? io_uring_drop_tctx_refs+0x190/0x190 [ 439.068008][ T4170] ? __kasan_check_write+0x14/0x20 [ 439.072965][ T4170] dump_stack+0x15/0x17 [ 439.077085][ T4170] should_fail+0x3c6/0x510 [ 439.081293][ T4170] __should_failslab+0xa4/0xe0 [ 439.085883][ T4170] ? anon_vma_fork+0xf7/0x4e0 [ 439.091030][ T4170] should_failslab+0x9/0x20 [ 439.095356][ T4170] slab_pre_alloc_hook+0x37/0xd0 [ 439.100127][ T4170] ? anon_vma_fork+0xf7/0x4e0 [ 439.104634][ T4170] kmem_cache_alloc+0x44/0x200 [ 439.109235][ T4170] anon_vma_fork+0xf7/0x4e0 [ 439.113585][ T4170] dup_mm+0x894/0x11e0 [ 439.117478][ T4170] ? copy_init_mm+0x20/0x20 [ 439.121831][ T4170] copy_mm+0x107/0x1b0 [ 439.125726][ T4170] copy_process+0x12a1/0x3240 [ 439.130238][ T4170] ? proc_fail_nth_write+0x20b/0x290 [ 439.135365][ T4170] ? fsnotify_perm+0x6a/0x5d0 [ 439.139958][ T4170] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.144992][ T4170] ? vfs_write+0x990/0x1050 [ 439.149679][ T4170] kernel_clone+0x22e/0x920 [ 439.154021][ T4170] ? file_end_write+0x1b0/0x1b0 [ 439.158707][ T4170] ? create_io_thread+0x1e0/0x1e0 [ 439.163739][ T4170] ? __mutex_lock_slowpath+0x10/0x10 [ 439.168948][ T4170] __x64_sys_clone+0x23f/0x290 [ 439.173645][ T4170] ? __do_sys_vfork+0x130/0x130 [ 439.178405][ T4170] ? ksys_write+0x260/0x2c0 [ 439.182932][ T4170] ? debug_smp_processor_id+0x17/0x20 [ 439.188244][ T4170] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 439.194127][ T4170] ? exit_to_user_mode_prepare+0x39/0xa0 [ 439.199597][ T4170] do_syscall_64+0x3d/0xb0 [ 439.203855][ T4170] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.209575][ T4170] RIP: 0033:0x7fc24575c789 [ 439.213834][ T4170] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.233273][ T4170] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.241521][ T4170] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 439.249420][ T4170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 439.257342][ T4170] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 439.265148][ T4170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 439.272963][ T4170] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 439.280780][ T4170] [ 439.283645][ T4174] CPU: 0 PID: 4174 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 439.292135][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 439.302467][ T4174] Call Trace: [ 439.305593][ T4174] [ 439.308388][ T4174] dump_stack_lvl+0x151/0x1b7 [ 439.312890][ T4174] ? io_uring_drop_tctx_refs+0x190/0x190 [ 439.318350][ T4174] dump_stack+0x15/0x17 [ 439.322538][ T4174] should_fail+0x3c6/0x510 [ 439.326800][ T4174] __should_failslab+0xa4/0xe0 [ 439.331392][ T4174] ? anon_vma_clone+0x9a/0x500 [ 439.335992][ T4174] should_failslab+0x9/0x20 [ 439.340332][ T4174] slab_pre_alloc_hook+0x37/0xd0 [ 439.345113][ T4174] ? anon_vma_clone+0x9a/0x500 [ 439.349705][ T4174] kmem_cache_alloc+0x44/0x200 [ 439.354316][ T4174] anon_vma_clone+0x9a/0x500 [ 439.359182][ T4174] anon_vma_fork+0x91/0x4e0 [ 439.363593][ T4174] dup_mm+0x894/0x11e0 [ 439.367520][ T4174] ? copy_init_mm+0x20/0x20 [ 439.372077][ T4174] copy_mm+0x107/0x1b0 [ 439.376005][ T4174] copy_process+0x12a1/0x3240 [ 439.380717][ T4174] ? proc_fail_nth_write+0x20b/0x290 [ 439.386027][ T4174] ? fsnotify_perm+0x6a/0x5d0 [ 439.390555][ T4174] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.396023][ T4174] ? vfs_write+0x990/0x1050 [ 439.400351][ T4174] kernel_clone+0x22e/0x920 [ 439.404692][ T4174] ? file_end_write+0x1b0/0x1b0 [ 439.409375][ T4174] ? create_io_thread+0x1e0/0x1e0 [ 439.414255][ T4174] ? __mutex_lock_slowpath+0x10/0x10 [ 439.419443][ T4174] __x64_sys_clone+0x23f/0x290 [ 439.424321][ T4174] ? __do_sys_vfork+0x130/0x130 [ 439.429094][ T4174] ? ksys_write+0x260/0x2c0 [ 439.433436][ T4174] ? debug_smp_processor_id+0x17/0x20 [ 439.438640][ T4174] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 439.444545][ T4174] ? exit_to_user_mode_prepare+0x39/0xa0 [ 439.450102][ T4174] do_syscall_64+0x3d/0xb0 [ 439.454628][ T4174] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.460331][ T4174] RIP: 0033:0x7fc24575c789 [ 439.465021][ T4174] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.484829][ T4174] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.493138][ T4174] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 439.500950][ T4174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 439.508987][ T4174] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 439.517211][ T4174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 439.525074][ T4174] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 439.533276][ T4174] [ 439.538695][ T4172] FAULT_INJECTION: forcing a failure. [ 439.538695][ T4172] name failslab, interval 1, probability 0, space 0, times 0 [ 439.551575][ T4172] CPU: 1 PID: 4172 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 439.559899][ T4172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 439.569899][ T4172] Call Trace: [ 439.573027][ T4172] [ 439.575799][ T4172] dump_stack_lvl+0x151/0x1b7 [ 439.580317][ T4172] ? io_uring_drop_tctx_refs+0x190/0x190 [ 439.585787][ T4172] dump_stack+0x15/0x17 [ 439.589775][ T4172] should_fail+0x3c6/0x510 [ 439.594215][ T4172] __should_failslab+0xa4/0xe0 [ 439.598841][ T4172] ? anon_vma_clone+0x9a/0x500 [ 439.603415][ T4172] should_failslab+0x9/0x20 [ 439.607852][ T4172] slab_pre_alloc_hook+0x37/0xd0 [ 439.612628][ T4172] ? anon_vma_clone+0x9a/0x500 [ 439.617223][ T4172] kmem_cache_alloc+0x44/0x200 [ 439.621825][ T4172] anon_vma_clone+0x9a/0x500 [ 439.626396][ T4172] anon_vma_fork+0x91/0x4e0 [ 439.631052][ T4172] dup_mm+0x894/0x11e0 [ 439.634898][ T4172] ? copy_init_mm+0x20/0x20 [ 439.639228][ T4172] copy_mm+0x107/0x1b0 [ 439.643132][ T4172] copy_process+0x12a1/0x3240 [ 439.647656][ T4172] ? proc_fail_nth_write+0x20b/0x290 [ 439.652772][ T4172] ? fsnotify_perm+0x6a/0x5d0 [ 439.657280][ T4172] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.662321][ T4172] ? vfs_write+0x990/0x1050 [ 439.666658][ T4172] kernel_clone+0x22e/0x920 [ 439.671082][ T4172] ? file_end_write+0x1b0/0x1b0 [ 439.675776][ T4172] ? create_io_thread+0x1e0/0x1e0 [ 439.680629][ T4172] ? __mutex_lock_slowpath+0x10/0x10 [ 439.685765][ T4172] __x64_sys_clone+0x23f/0x290 [ 439.690349][ T4172] ? __do_sys_vfork+0x130/0x130 [ 439.695045][ T4172] ? ksys_write+0x260/0x2c0 [ 439.699380][ T4172] ? debug_smp_processor_id+0x17/0x20 [ 439.704605][ T4172] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 439.710748][ T4172] ? exit_to_user_mode_prepare+0x39/0xa0 [ 439.716316][ T4172] do_syscall_64+0x3d/0xb0 [ 439.720562][ T4172] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.726389][ T4172] RIP: 0033:0x7fc24575c789 [ 439.730640][ T4172] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 439.750476][ T4172] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.758812][ T4172] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 439.766717][ T4172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 439.774770][ T4172] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 439.782988][ T4172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 439.790771][ T4172] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 439.798661][ T4172] [ 439.803626][ T4175] FAULT_INJECTION: forcing a failure. [ 439.803626][ T4175] name failslab, interval 1, probability 0, space 0, times 0 [ 439.816420][ T4175] CPU: 1 PID: 4175 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 439.824711][ T4175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 439.834609][ T4175] Call Trace: [ 439.837731][ T4175] [ 439.840506][ T4175] dump_stack_lvl+0x151/0x1b7 [ 439.845109][ T4175] ? io_uring_drop_tctx_refs+0x190/0x190 [ 439.850586][ T4175] dump_stack+0x15/0x17 [ 439.854657][ T4175] should_fail+0x3c6/0x510 [ 439.858913][ T4175] __should_failslab+0xa4/0xe0 [ 439.863595][ T4175] ? anon_vma_clone+0x9a/0x500 [ 439.868207][ T4175] should_failslab+0x9/0x20 [ 439.872629][ T4175] slab_pre_alloc_hook+0x37/0xd0 [ 439.877491][ T4175] ? anon_vma_clone+0x9a/0x500 [ 439.882083][ T4175] kmem_cache_alloc+0x44/0x200 [ 439.886876][ T4175] anon_vma_clone+0x9a/0x500 [ 439.891449][ T4175] anon_vma_fork+0x91/0x4e0 [ 439.896392][ T4175] dup_mm+0x894/0x11e0 [ 439.900638][ T4175] ? copy_init_mm+0x20/0x20 [ 439.905065][ T4175] copy_mm+0x107/0x1b0 [ 439.909159][ T4175] copy_process+0x12a1/0x3240 [ 439.913920][ T4175] ? proc_fail_nth_write+0x20b/0x290 [ 439.919138][ T4175] ? fsnotify_perm+0x6a/0x5d0 [ 439.923650][ T4175] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 439.928598][ T4175] ? vfs_write+0x990/0x1050 [ 439.932939][ T4175] kernel_clone+0x22e/0x920 [ 439.937278][ T4175] ? file_end_write+0x1b0/0x1b0 [ 439.941969][ T4175] ? create_io_thread+0x1e0/0x1e0 [ 439.946825][ T4175] ? __mutex_lock_slowpath+0x10/0x10 [ 439.952034][ T4175] __x64_sys_clone+0x23f/0x290 [ 439.956640][ T4175] ? __do_sys_vfork+0x130/0x130 [ 439.961502][ T4175] ? ksys_write+0x260/0x2c0 [ 439.965835][ T4175] ? debug_smp_processor_id+0x17/0x20 [ 439.971044][ T4175] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 439.976947][ T4175] ? exit_to_user_mode_prepare+0x39/0xa0 [ 439.982409][ T4175] do_syscall_64+0x3d/0xb0 [ 439.986669][ T4175] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 439.992396][ T4175] RIP: 0033:0x7fc24575c789 [ 439.996645][ T4175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.016365][ T4175] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.024709][ T4175] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 440.032527][ T4175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 440.040420][ T4175] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 440.048316][ T4175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 440.056132][ T4175] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 440.063970][ T4175] [ 440.070448][ T4180] FAULT_INJECTION: forcing a failure. [ 440.070448][ T4180] name failslab, interval 1, probability 0, space 0, times 0 [ 440.079834][ T4184] FAULT_INJECTION: forcing a failure. [ 440.079834][ T4184] name failslab, interval 1, probability 0, space 0, times 0 [ 440.086195][ T4180] CPU: 1 PID: 4180 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 440.104131][ T4180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 440.114379][ T4180] Call Trace: [ 440.117500][ T4180] [ 440.120362][ T4180] dump_stack_lvl+0x151/0x1b7 [ 440.124890][ T4180] ? io_uring_drop_tctx_refs+0x190/0x190 [ 440.130347][ T4180] ? pfn_valid+0x1e0/0x1e0 [ 440.134602][ T4180] dump_stack+0x15/0x17 [ 440.138678][ T4180] should_fail+0x3c6/0x510 [ 440.142946][ T4180] __should_failslab+0xa4/0xe0 [ 440.147529][ T4180] ? dup_mm+0x790/0x11e0 [ 440.151696][ T4180] should_failslab+0x9/0x20 [ 440.156036][ T4180] slab_pre_alloc_hook+0x37/0xd0 [ 440.160935][ T4180] ? dup_mm+0x790/0x11e0 [ 440.164976][ T4180] kmem_cache_alloc+0x44/0x200 [ 440.169579][ T4180] dup_mm+0x790/0x11e0 [ 440.173483][ T4180] ? copy_init_mm+0x20/0x20 [ 440.178076][ T4180] copy_mm+0x107/0x1b0 [ 440.182016][ T4180] copy_process+0x12a1/0x3240 [ 440.186615][ T4180] ? proc_fail_nth_write+0x20b/0x290 [ 440.191748][ T4180] ? fsnotify_perm+0x6a/0x5d0 [ 440.196254][ T4180] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.201204][ T4180] ? vfs_write+0x990/0x1050 [ 440.205535][ T4180] kernel_clone+0x22e/0x920 [ 440.209876][ T4180] ? file_end_write+0x1b0/0x1b0 [ 440.214562][ T4180] ? create_io_thread+0x1e0/0x1e0 [ 440.219425][ T4180] ? __mutex_lock_slowpath+0x10/0x10 [ 440.224547][ T4180] __x64_sys_clone+0x23f/0x290 [ 440.229144][ T4180] ? __do_sys_vfork+0x130/0x130 [ 440.233934][ T4180] ? ksys_write+0x260/0x2c0 [ 440.238332][ T4180] ? debug_smp_processor_id+0x17/0x20 [ 440.243637][ T4180] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 440.249543][ T4180] ? exit_to_user_mode_prepare+0x39/0xa0 [ 440.255012][ T4180] do_syscall_64+0x3d/0xb0 [ 440.259261][ T4180] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.264987][ T4180] RIP: 0033:0x7fc24575c789 [ 440.269243][ T4180] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.288978][ T4180] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.297215][ T4180] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 440.305123][ T4180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 440.313039][ T4180] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 440.320875][ T4180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 440.328839][ T4180] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 440.336649][ T4180] [ 440.339581][ T4184] CPU: 0 PID: 4184 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 440.347940][ T4184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 440.357914][ T4184] Call Trace: [ 440.361044][ T4184] [ 440.363833][ T4184] dump_stack_lvl+0x151/0x1b7 [ 440.368335][ T4184] ? io_uring_drop_tctx_refs+0x190/0x190 [ 440.373802][ T4184] dump_stack+0x15/0x17 [ 440.377888][ T4184] should_fail+0x3c6/0x510 [ 440.382219][ T4184] __should_failslab+0xa4/0xe0 [ 440.386826][ T4184] ? anon_vma_clone+0x9a/0x500 [ 440.391810][ T4184] should_failslab+0x9/0x20 [ 440.397189][ T4184] slab_pre_alloc_hook+0x37/0xd0 [ 440.401999][ T4184] ? anon_vma_clone+0x9a/0x500 [ 440.406566][ T4184] kmem_cache_alloc+0x44/0x200 [ 440.411165][ T4184] anon_vma_clone+0x9a/0x500 [ 440.415853][ T4184] anon_vma_fork+0x91/0x4e0 [ 440.420189][ T4184] dup_mm+0x894/0x11e0 [ 440.424095][ T4184] ? copy_init_mm+0x20/0x20 [ 440.428521][ T4184] copy_mm+0x107/0x1b0 [ 440.432436][ T4184] copy_process+0x12a1/0x3240 [ 440.436939][ T4184] ? proc_fail_nth_write+0x20b/0x290 [ 440.442065][ T4184] ? fsnotify_perm+0x6a/0x5d0 [ 440.446779][ T4184] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.451832][ T4184] ? vfs_write+0x990/0x1050 [ 440.456326][ T4184] kernel_clone+0x22e/0x920 [ 440.460660][ T4184] ? file_end_write+0x1b0/0x1b0 [ 440.465355][ T4184] ? create_io_thread+0x1e0/0x1e0 [ 440.470213][ T4184] ? __mutex_lock_slowpath+0x10/0x10 [ 440.475413][ T4184] __x64_sys_clone+0x23f/0x290 [ 440.480100][ T4184] ? __do_sys_vfork+0x130/0x130 [ 440.484790][ T4184] ? ksys_write+0x260/0x2c0 [ 440.489137][ T4184] ? debug_smp_processor_id+0x17/0x20 [ 440.494343][ T4184] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 440.500331][ T4184] ? exit_to_user_mode_prepare+0x39/0xa0 [ 440.506007][ T4184] do_syscall_64+0x3d/0xb0 [ 440.510314][ T4184] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.516127][ T4184] RIP: 0033:0x7fc24575c789 [ 440.520470][ T4184] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.540266][ T4184] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.548680][ T4184] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 440.556542][ T4184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 440.564309][ T4184] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 440.572200][ T4184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 440.580153][ T4184] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 440.588087][ T4184] [ 440.591888][ T4185] FAULT_INJECTION: forcing a failure. [ 440.591888][ T4185] name failslab, interval 1, probability 0, space 0, times 0 [ 440.604752][ T4185] CPU: 1 PID: 4185 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 440.613107][ T4185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 440.623266][ T4185] Call Trace: [ 440.626479][ T4185] [ 440.629297][ T4185] dump_stack_lvl+0x151/0x1b7 [ 440.633768][ T4185] ? io_uring_drop_tctx_refs+0x190/0x190 [ 440.639322][ T4185] dump_stack+0x15/0x17 [ 440.643315][ T4185] should_fail+0x3c6/0x510 [ 440.647569][ T4185] __should_failslab+0xa4/0xe0 [ 440.652175][ T4185] ? anon_vma_clone+0x9a/0x500 [ 440.656767][ T4185] should_failslab+0x9/0x20 [ 440.661195][ T4185] slab_pre_alloc_hook+0x37/0xd0 [ 440.666058][ T4185] ? anon_vma_clone+0x9a/0x500 [ 440.670667][ T4185] kmem_cache_alloc+0x44/0x200 [ 440.675255][ T4185] anon_vma_clone+0x9a/0x500 [ 440.679682][ T4185] anon_vma_fork+0x91/0x4e0 [ 440.684023][ T4185] dup_mm+0x894/0x11e0 [ 440.687930][ T4185] ? copy_init_mm+0x20/0x20 [ 440.692524][ T4185] copy_mm+0x107/0x1b0 [ 440.696518][ T4185] copy_process+0x12a1/0x3240 [ 440.701044][ T4185] ? proc_fail_nth_write+0x20b/0x290 [ 440.706188][ T4185] ? fsnotify_perm+0x6a/0x5d0 [ 440.710666][ T4185] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.715698][ T4185] ? vfs_write+0x990/0x1050 [ 440.720043][ T4185] kernel_clone+0x22e/0x920 [ 440.724378][ T4185] ? file_end_write+0x1b0/0x1b0 [ 440.729263][ T4185] ? create_io_thread+0x1e0/0x1e0 [ 440.734157][ T4185] ? __mutex_lock_slowpath+0x10/0x10 [ 440.739333][ T4185] __x64_sys_clone+0x23f/0x290 [ 440.743929][ T4185] ? __do_sys_vfork+0x130/0x130 [ 440.748798][ T4185] ? ksys_write+0x260/0x2c0 [ 440.753196][ T4185] ? debug_smp_processor_id+0x17/0x20 [ 440.758423][ T4185] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 440.764326][ T4185] ? exit_to_user_mode_prepare+0x39/0xa0 [ 440.769811][ T4185] do_syscall_64+0x3d/0xb0 [ 440.774050][ T4185] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 440.779868][ T4185] RIP: 0033:0x7fc24575c789 [ 440.784128][ T4185] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 440.803850][ T4185] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.812442][ T4185] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 440.820251][ T4185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 440.828065][ T4185] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 440.835884][ T4185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 440.843687][ T4185] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 440.851688][ T4185] [ 440.855476][ T4186] FAULT_INJECTION: forcing a failure. [ 440.855476][ T4186] name failslab, interval 1, probability 0, space 0, times 0 [ 440.868068][ T4186] CPU: 1 PID: 4186 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 440.876477][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 440.886372][ T4186] Call Trace: [ 440.889493][ T4186] [ 440.892375][ T4186] dump_stack_lvl+0x151/0x1b7 [ 440.896894][ T4186] ? io_uring_drop_tctx_refs+0x190/0x190 [ 440.902360][ T4186] dump_stack+0x15/0x17 [ 440.906347][ T4186] should_fail+0x3c6/0x510 [ 440.910817][ T4186] __should_failslab+0xa4/0xe0 [ 440.915395][ T4186] ? anon_vma_clone+0x9a/0x500 [ 440.920084][ T4186] should_failslab+0x9/0x20 [ 440.924680][ T4186] slab_pre_alloc_hook+0x37/0xd0 [ 440.929540][ T4186] ? anon_vma_clone+0x9a/0x500 [ 440.934149][ T4186] kmem_cache_alloc+0x44/0x200 [ 440.938827][ T4186] anon_vma_clone+0x9a/0x500 [ 440.943250][ T4186] anon_vma_fork+0x91/0x4e0 [ 440.947590][ T4186] dup_mm+0x894/0x11e0 [ 440.951493][ T4186] ? copy_init_mm+0x20/0x20 [ 440.955836][ T4186] copy_mm+0x107/0x1b0 [ 440.959748][ T4186] copy_process+0x12a1/0x3240 [ 440.964347][ T4186] ? proc_fail_nth_write+0x20b/0x290 [ 440.969468][ T4186] ? fsnotify_perm+0x6a/0x5d0 [ 440.974095][ T4186] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 440.979034][ T4186] ? vfs_write+0x990/0x1050 [ 440.983565][ T4186] kernel_clone+0x22e/0x920 [ 440.987887][ T4186] ? file_end_write+0x1b0/0x1b0 [ 440.992588][ T4186] ? create_io_thread+0x1e0/0x1e0 [ 440.997694][ T4186] ? __mutex_lock_slowpath+0x10/0x10 [ 441.002909][ T4186] __x64_sys_clone+0x23f/0x290 [ 441.007683][ T4186] ? __do_sys_vfork+0x130/0x130 [ 441.012364][ T4186] ? ksys_write+0x260/0x2c0 [ 441.016789][ T4186] ? debug_smp_processor_id+0x17/0x20 [ 441.022052][ T4186] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 441.028082][ T4186] ? exit_to_user_mode_prepare+0x39/0xa0 [ 441.033551][ T4186] do_syscall_64+0x3d/0xb0 [ 441.037805][ T4186] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.043794][ T4186] RIP: 0033:0x7fc24575c789 [ 441.048156][ T4186] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.067599][ T4186] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.075941][ T4186] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 441.083780][ T4186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 441.091873][ T4186] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 441.099644][ T4186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 441.107447][ T4186] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 441.115464][ T4186] [ 441.126541][ T4195] FAULT_INJECTION: forcing a failure. [ 441.126541][ T4195] name failslab, interval 1, probability 0, space 0, times 0 [ 441.134592][ T4199] FAULT_INJECTION: forcing a failure. [ 441.134592][ T4199] name failslab, interval 1, probability 0, space 0, times 0 [ 441.140171][ T4195] CPU: 0 PID: 4195 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 441.161565][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 441.171534][ T4195] Call Trace: [ 441.174660][ T4195] [ 441.177518][ T4195] dump_stack_lvl+0x151/0x1b7 [ 441.182121][ T4195] ? io_uring_drop_tctx_refs+0x190/0x190 [ 441.187676][ T4195] ? __kasan_check_write+0x14/0x20 [ 441.192707][ T4195] dump_stack+0x15/0x17 [ 441.196799][ T4195] should_fail+0x3c6/0x510 [ 441.201054][ T4195] __should_failslab+0xa4/0xe0 [ 441.205652][ T4195] ? anon_vma_fork+0xf7/0x4e0 [ 441.210151][ T4195] should_failslab+0x9/0x20 [ 441.214579][ T4195] slab_pre_alloc_hook+0x37/0xd0 [ 441.219374][ T4195] ? anon_vma_fork+0xf7/0x4e0 [ 441.223974][ T4195] kmem_cache_alloc+0x44/0x200 [ 441.228910][ T4195] anon_vma_fork+0xf7/0x4e0 [ 441.233523][ T4195] dup_mm+0x894/0x11e0 [ 441.237431][ T4195] ? copy_init_mm+0x20/0x20 [ 441.241780][ T4195] copy_mm+0x107/0x1b0 [ 441.245675][ T4195] copy_process+0x12a1/0x3240 [ 441.250187][ T4195] ? proc_fail_nth_write+0x20b/0x290 [ 441.255310][ T4195] ? fsnotify_perm+0x6a/0x5d0 [ 441.259827][ T4195] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.264768][ T4195] ? vfs_write+0x990/0x1050 [ 441.269108][ T4195] kernel_clone+0x22e/0x920 [ 441.273449][ T4195] ? file_end_write+0x1b0/0x1b0 [ 441.278228][ T4195] ? create_io_thread+0x1e0/0x1e0 [ 441.283176][ T4195] ? __mutex_lock_slowpath+0x10/0x10 [ 441.288298][ T4195] __x64_sys_clone+0x23f/0x290 [ 441.292982][ T4195] ? __do_sys_vfork+0x130/0x130 [ 441.297677][ T4195] ? ksys_write+0x260/0x2c0 [ 441.302012][ T4195] ? debug_smp_processor_id+0x17/0x20 [ 441.307272][ T4195] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 441.313294][ T4195] ? exit_to_user_mode_prepare+0x39/0xa0 [ 441.318766][ T4195] do_syscall_64+0x3d/0xb0 [ 441.323015][ T4195] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.328750][ T4195] RIP: 0033:0x7fc24575c789 [ 441.333098][ T4195] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.352714][ T4195] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.361085][ T4195] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 441.368944][ T4195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 441.376849][ T4195] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 441.384836][ T4195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 441.392993][ T4195] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 441.400807][ T4195] [ 441.403690][ T4199] CPU: 1 PID: 4199 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 441.412053][ T4199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 441.422077][ T4199] Call Trace: [ 441.425368][ T4199] [ 441.428144][ T4199] dump_stack_lvl+0x151/0x1b7 [ 441.432678][ T4199] ? io_uring_drop_tctx_refs+0x190/0x190 [ 441.438216][ T4199] dump_stack+0x15/0x17 [ 441.442206][ T4199] should_fail+0x3c6/0x510 [ 441.446458][ T4199] __should_failslab+0xa4/0xe0 [ 441.451069][ T4199] ? anon_vma_clone+0x9a/0x500 [ 441.455708][ T4199] should_failslab+0x9/0x20 [ 441.460018][ T4199] slab_pre_alloc_hook+0x37/0xd0 [ 441.464773][ T4199] ? anon_vma_clone+0x9a/0x500 [ 441.469369][ T4199] kmem_cache_alloc+0x44/0x200 [ 441.473971][ T4199] anon_vma_clone+0x9a/0x500 [ 441.478400][ T4199] anon_vma_fork+0x91/0x4e0 [ 441.482736][ T4199] dup_mm+0x894/0x11e0 [ 441.486909][ T4199] ? copy_init_mm+0x20/0x20 [ 441.491270][ T4199] copy_mm+0x107/0x1b0 [ 441.495155][ T4199] copy_process+0x12a1/0x3240 [ 441.499669][ T4199] ? proc_fail_nth_write+0x20b/0x290 [ 441.504790][ T4199] ? fsnotify_perm+0x6a/0x5d0 [ 441.509294][ T4199] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.514241][ T4199] ? vfs_write+0x990/0x1050 [ 441.518584][ T4199] kernel_clone+0x22e/0x920 [ 441.522932][ T4199] ? file_end_write+0x1b0/0x1b0 [ 441.527611][ T4199] ? create_io_thread+0x1e0/0x1e0 [ 441.532470][ T4199] ? __mutex_lock_slowpath+0x10/0x10 [ 441.537695][ T4199] __x64_sys_clone+0x23f/0x290 [ 441.542295][ T4199] ? __do_sys_vfork+0x130/0x130 [ 441.546992][ T4199] ? ksys_write+0x260/0x2c0 [ 441.551327][ T4199] ? debug_smp_processor_id+0x17/0x20 [ 441.556527][ T4199] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 441.562433][ T4199] ? exit_to_user_mode_prepare+0x39/0xa0 [ 441.567899][ T4199] do_syscall_64+0x3d/0xb0 [ 441.572240][ T4199] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.578055][ T4199] RIP: 0033:0x7fc24575c789 [ 441.582314][ T4199] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.601839][ T4199] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.610085][ T4199] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 441.617907][ T4199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 441.626261][ T4199] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 441.634045][ T4199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 441.641955][ T4199] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 441.649771][ T4199] [ 441.653567][ T4198] FAULT_INJECTION: forcing a failure. [ 441.653567][ T4198] name failslab, interval 1, probability 0, space 0, times 0 [ 441.666348][ T4198] CPU: 0 PID: 4198 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 441.674912][ T4198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 441.684897][ T4198] Call Trace: [ 441.688031][ T4198] [ 441.690882][ T4198] dump_stack_lvl+0x151/0x1b7 [ 441.695393][ T4198] ? io_uring_drop_tctx_refs+0x190/0x190 [ 441.700864][ T4198] dump_stack+0x15/0x17 [ 441.704855][ T4198] should_fail+0x3c6/0x510 [ 441.709194][ T4198] __should_failslab+0xa4/0xe0 [ 441.713881][ T4198] ? anon_vma_clone+0x9a/0x500 [ 441.718490][ T4198] should_failslab+0x9/0x20 [ 441.722910][ T4198] slab_pre_alloc_hook+0x37/0xd0 [ 441.727681][ T4198] ? anon_vma_clone+0x9a/0x500 [ 441.732381][ T4198] kmem_cache_alloc+0x44/0x200 [ 441.736980][ T4198] anon_vma_clone+0x9a/0x500 [ 441.741574][ T4198] anon_vma_fork+0x91/0x4e0 [ 441.745910][ T4198] dup_mm+0x894/0x11e0 [ 441.749817][ T4198] ? copy_init_mm+0x20/0x20 [ 441.754256][ T4198] copy_mm+0x107/0x1b0 [ 441.758166][ T4198] copy_process+0x12a1/0x3240 [ 441.762763][ T4198] ? proc_fail_nth_write+0x20b/0x290 [ 441.767992][ T4198] ? fsnotify_perm+0x6a/0x5d0 [ 441.772502][ T4198] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 441.777569][ T4198] ? vfs_write+0x990/0x1050 [ 441.782109][ T4198] kernel_clone+0x22e/0x920 [ 441.786896][ T4198] ? file_end_write+0x1b0/0x1b0 [ 441.791672][ T4198] ? create_io_thread+0x1e0/0x1e0 [ 441.796701][ T4198] ? __mutex_lock_slowpath+0x10/0x10 [ 441.801843][ T4198] __x64_sys_clone+0x23f/0x290 [ 441.806443][ T4198] ? __do_sys_vfork+0x130/0x130 [ 441.811370][ T4198] ? ksys_write+0x260/0x2c0 [ 441.815808][ T4198] ? debug_smp_processor_id+0x17/0x20 [ 441.821096][ T4198] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 441.827089][ T4198] ? exit_to_user_mode_prepare+0x39/0xa0 [ 441.832645][ T4198] do_syscall_64+0x3d/0xb0 [ 441.836896][ T4198] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 441.842621][ T4198] RIP: 0033:0x7fc24575c789 [ 441.846876][ T4198] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 441.866317][ T4198] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.874746][ T4198] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 441.882546][ T4198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 441.890361][ T4198] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 441.898179][ T4198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 441.906236][ T4198] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 441.914533][ T4198] [ 441.917549][ T4194] FAULT_INJECTION: forcing a failure. [ 441.917549][ T4194] name failslab, interval 1, probability 0, space 0, times 0 [ 441.930404][ T4194] CPU: 0 PID: 4194 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 441.938899][ T4194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 441.948999][ T4194] Call Trace: [ 441.952215][ T4194] [ 441.955153][ T4194] dump_stack_lvl+0x151/0x1b7 [ 441.959753][ T4194] ? io_uring_drop_tctx_refs+0x190/0x190 [ 441.965397][ T4194] dump_stack+0x15/0x17 [ 441.969386][ T4194] should_fail+0x3c6/0x510 [ 441.973637][ T4194] __should_failslab+0xa4/0xe0 [ 441.978236][ T4194] ? anon_vma_clone+0x9a/0x500 [ 441.983071][ T4194] should_failslab+0x9/0x20 [ 441.987414][ T4194] slab_pre_alloc_hook+0x37/0xd0 [ 441.992357][ T4194] ? anon_vma_clone+0x9a/0x500 [ 441.997055][ T4194] kmem_cache_alloc+0x44/0x200 [ 442.002040][ T4194] anon_vma_clone+0x9a/0x500 [ 442.006469][ T4194] anon_vma_fork+0x91/0x4e0 [ 442.010905][ T4194] dup_mm+0x894/0x11e0 [ 442.014825][ T4194] ? copy_init_mm+0x20/0x20 [ 442.019148][ T4194] copy_mm+0x107/0x1b0 [ 442.023069][ T4194] copy_process+0x12a1/0x3240 [ 442.027568][ T4194] ? proc_fail_nth_write+0x20b/0x290 [ 442.032688][ T4194] ? fsnotify_perm+0x6a/0x5d0 [ 442.037547][ T4194] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.042585][ T4194] ? vfs_write+0x990/0x1050 [ 442.047014][ T4194] kernel_clone+0x22e/0x920 [ 442.051352][ T4194] ? file_end_write+0x1b0/0x1b0 [ 442.056036][ T4194] ? create_io_thread+0x1e0/0x1e0 [ 442.060898][ T4194] ? __mutex_lock_slowpath+0x10/0x10 [ 442.066103][ T4194] __x64_sys_clone+0x23f/0x290 [ 442.070803][ T4194] ? __do_sys_vfork+0x130/0x130 [ 442.075478][ T4194] ? ksys_write+0x260/0x2c0 [ 442.079904][ T4194] ? debug_smp_processor_id+0x17/0x20 [ 442.085391][ T4194] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 442.091293][ T4194] ? exit_to_user_mode_prepare+0x39/0xa0 [ 442.096881][ T4194] do_syscall_64+0x3d/0xb0 [ 442.101217][ T4194] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.106950][ T4194] RIP: 0033:0x7fc24575c789 [ 442.111196][ T4194] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.130822][ T4194] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.139059][ T4194] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 442.146892][ T4194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 442.154764][ T4194] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 442.162759][ T4194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 442.170565][ T4194] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 442.178384][ T4194] [ 442.184886][ T4204] FAULT_INJECTION: forcing a failure. [ 442.184886][ T4204] name failslab, interval 1, probability 0, space 0, times 0 [ 442.194647][ T4208] FAULT_INJECTION: forcing a failure. [ 442.194647][ T4208] name failslab, interval 1, probability 0, space 0, times 0 [ 442.199242][ T4209] FAULT_INJECTION: forcing a failure. [ 442.199242][ T4209] name failslab, interval 1, probability 0, space 0, times 0 [ 442.210278][ T4208] CPU: 1 PID: 4208 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 442.230985][ T4208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 442.240972][ T4208] Call Trace: [ 442.244176][ T4208] [ 442.246951][ T4208] dump_stack_lvl+0x151/0x1b7 [ 442.251462][ T4208] ? io_uring_drop_tctx_refs+0x190/0x190 [ 442.256941][ T4208] dump_stack+0x15/0x17 [ 442.261010][ T4208] should_fail+0x3c6/0x510 [ 442.265264][ T4208] __should_failslab+0xa4/0xe0 [ 442.269863][ T4208] ? anon_vma_clone+0x9a/0x500 [ 442.274493][ T4208] should_failslab+0x9/0x20 [ 442.278815][ T4208] slab_pre_alloc_hook+0x37/0xd0 [ 442.283586][ T4208] ? anon_vma_clone+0x9a/0x500 [ 442.288185][ T4208] kmem_cache_alloc+0x44/0x200 [ 442.293045][ T4208] anon_vma_clone+0x9a/0x500 [ 442.297567][ T4208] anon_vma_fork+0x91/0x4e0 [ 442.301905][ T4208] dup_mm+0x894/0x11e0 [ 442.305990][ T4208] ? copy_init_mm+0x20/0x20 [ 442.310408][ T4208] copy_mm+0x107/0x1b0 [ 442.314314][ T4208] copy_process+0x12a1/0x3240 [ 442.318838][ T4208] ? proc_fail_nth_write+0x20b/0x290 [ 442.323947][ T4208] ? fsnotify_perm+0x6a/0x5d0 [ 442.328556][ T4208] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.333493][ T4208] ? vfs_write+0x990/0x1050 [ 442.337842][ T4208] kernel_clone+0x22e/0x920 [ 442.342275][ T4208] ? file_end_write+0x1b0/0x1b0 [ 442.346966][ T4208] ? create_io_thread+0x1e0/0x1e0 [ 442.351826][ T4208] ? __mutex_lock_slowpath+0x10/0x10 [ 442.356977][ T4208] __x64_sys_clone+0x23f/0x290 [ 442.361630][ T4208] ? __do_sys_vfork+0x130/0x130 [ 442.366326][ T4208] ? ksys_write+0x260/0x2c0 [ 442.370656][ T4208] ? debug_smp_processor_id+0x17/0x20 [ 442.375956][ T4208] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 442.381893][ T4208] ? exit_to_user_mode_prepare+0x39/0xa0 [ 442.387327][ T4208] do_syscall_64+0x3d/0xb0 [ 442.391664][ T4208] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.397390][ T4208] RIP: 0033:0x7fc24575c789 [ 442.401732][ T4208] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.421542][ T4208] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.429871][ T4208] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 442.437788][ T4208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 442.445938][ T4208] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 442.453828][ T4208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 442.461725][ T4208] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 442.469631][ T4208] [ 442.472675][ T4209] CPU: 0 PID: 4209 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 442.481145][ T4209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 442.491589][ T4209] Call Trace: [ 442.494712][ T4209] [ 442.497660][ T4209] dump_stack_lvl+0x151/0x1b7 [ 442.502369][ T4209] ? io_uring_drop_tctx_refs+0x190/0x190 [ 442.507844][ T4209] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.513737][ T4209] dump_stack+0x15/0x17 [ 442.517731][ T4209] should_fail+0x3c6/0x510 [ 442.521979][ T4209] __should_failslab+0xa4/0xe0 [ 442.526583][ T4209] ? anon_vma_clone+0x9a/0x500 [ 442.531360][ T4209] should_failslab+0x9/0x20 [ 442.535889][ T4209] slab_pre_alloc_hook+0x37/0xd0 [ 442.540673][ T4209] ? anon_vma_clone+0x9a/0x500 [ 442.545443][ T4209] kmem_cache_alloc+0x44/0x200 [ 442.550305][ T4209] anon_vma_clone+0x9a/0x500 [ 442.554733][ T4209] ? slab_post_alloc_hook+0x72/0x2c0 [ 442.559866][ T4209] ? dup_mm+0x790/0x11e0 [ 442.564022][ T4209] anon_vma_fork+0x91/0x4e0 [ 442.568365][ T4209] dup_mm+0x894/0x11e0 [ 442.572264][ T4209] ? copy_init_mm+0x20/0x20 [ 442.576607][ T4209] copy_mm+0x107/0x1b0 [ 442.580522][ T4209] copy_process+0x12a1/0x3240 [ 442.585023][ T4209] ? proc_fail_nth_write+0x20b/0x290 [ 442.590144][ T4209] ? fsnotify_perm+0x6a/0x5d0 [ 442.594746][ T4209] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.599866][ T4209] ? vfs_write+0x990/0x1050 [ 442.604213][ T4209] kernel_clone+0x22e/0x920 [ 442.608546][ T4209] ? file_end_write+0x1b0/0x1b0 [ 442.613317][ T4209] ? create_io_thread+0x1e0/0x1e0 [ 442.618179][ T4209] ? __mutex_lock_slowpath+0x10/0x10 [ 442.623298][ T4209] __x64_sys_clone+0x23f/0x290 [ 442.627906][ T4209] ? __do_sys_vfork+0x130/0x130 [ 442.632692][ T4209] ? ksys_write+0x260/0x2c0 [ 442.637401][ T4209] ? debug_smp_processor_id+0x17/0x20 [ 442.642592][ T4209] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 442.648489][ T4209] ? exit_to_user_mode_prepare+0x39/0xa0 [ 442.653988][ T4209] do_syscall_64+0x3d/0xb0 [ 442.658320][ T4209] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.664024][ T4209] RIP: 0033:0x7fc24575c789 [ 442.668367][ T4209] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.688074][ T4209] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.696587][ T4209] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 442.704395][ T4209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 442.712202][ T4209] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 442.720103][ T4209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 442.727914][ T4209] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 442.735814][ T4209] [ 442.738694][ T4204] CPU: 1 PID: 4204 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 442.747183][ T4204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 442.747358][ T4210] FAULT_INJECTION: forcing a failure. [ 442.747358][ T4210] name failslab, interval 1, probability 0, space 0, times 0 [ 442.757752][ T4204] Call Trace: [ 442.757765][ T4204] [ 442.757772][ T4204] dump_stack_lvl+0x151/0x1b7 [ 442.757795][ T4204] ? io_uring_drop_tctx_refs+0x190/0x190 [ 442.757810][ T4204] ? pfn_valid+0x1e0/0x1e0 [ 442.757827][ T4204] dump_stack+0x15/0x17 [ 442.757840][ T4204] should_fail+0x3c6/0x510 [ 442.799714][ T4204] __should_failslab+0xa4/0xe0 [ 442.804262][ T4204] ? dup_mm+0x790/0x11e0 [ 442.808342][ T4204] should_failslab+0x9/0x20 [ 442.812803][ T4204] slab_pre_alloc_hook+0x37/0xd0 [ 442.817569][ T4204] ? dup_mm+0x790/0x11e0 [ 442.821644][ T4204] kmem_cache_alloc+0x44/0x200 [ 442.826786][ T4204] dup_mm+0x790/0x11e0 [ 442.830845][ T4204] ? copy_init_mm+0x20/0x20 [ 442.835182][ T4204] copy_mm+0x107/0x1b0 [ 442.839088][ T4204] copy_process+0x12a1/0x3240 [ 442.843605][ T4204] ? proc_fail_nth_write+0x20b/0x290 [ 442.848722][ T4204] ? fsnotify_perm+0x6a/0x5d0 [ 442.853419][ T4204] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 442.858446][ T4204] ? vfs_write+0x990/0x1050 [ 442.862783][ T4204] kernel_clone+0x22e/0x920 [ 442.867138][ T4204] ? file_end_write+0x1b0/0x1b0 [ 442.871848][ T4204] ? create_io_thread+0x1e0/0x1e0 [ 442.876729][ T4204] ? __mutex_lock_slowpath+0x10/0x10 [ 442.881884][ T4204] __x64_sys_clone+0x23f/0x290 [ 442.886573][ T4204] ? __do_sys_vfork+0x130/0x130 [ 442.891338][ T4204] ? ksys_write+0x260/0x2c0 [ 442.895851][ T4204] ? debug_smp_processor_id+0x17/0x20 [ 442.901074][ T4204] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 442.906961][ T4204] ? exit_to_user_mode_prepare+0x39/0xa0 [ 442.912428][ T4204] do_syscall_64+0x3d/0xb0 [ 442.916942][ T4204] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 442.922669][ T4204] RIP: 0033:0x7fc24575c789 [ 442.926930][ T4204] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 442.946538][ T4204] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.954869][ T4204] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 442.962776][ T4204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 442.970581][ T4204] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 442.978398][ T4204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 442.986213][ T4204] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 442.994018][ T4204] [ 442.996885][ T4210] CPU: 0 PID: 4210 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 443.005317][ T4210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 443.015330][ T4210] Call Trace: [ 443.018442][ T4210] [ 443.021226][ T4210] dump_stack_lvl+0x151/0x1b7 [ 443.025905][ T4210] ? io_uring_drop_tctx_refs+0x190/0x190 [ 443.031373][ T4210] dump_stack+0x15/0x17 [ 443.035363][ T4210] should_fail+0x3c6/0x510 [ 443.039617][ T4210] __should_failslab+0xa4/0xe0 [ 443.044219][ T4210] ? anon_vma_clone+0x9a/0x500 [ 443.048924][ T4210] should_failslab+0x9/0x20 [ 443.053266][ T4210] slab_pre_alloc_hook+0x37/0xd0 [ 443.058025][ T4210] ? anon_vma_clone+0x9a/0x500 [ 443.062617][ T4210] kmem_cache_alloc+0x44/0x200 [ 443.067219][ T4210] anon_vma_clone+0x9a/0x500 [ 443.071696][ T4210] anon_vma_fork+0x91/0x4e0 [ 443.076168][ T4210] dup_mm+0x894/0x11e0 [ 443.080067][ T4210] ? copy_init_mm+0x20/0x20 [ 443.084404][ T4210] copy_mm+0x107/0x1b0 [ 443.088310][ T4210] copy_process+0x12a1/0x3240 [ 443.092822][ T4210] ? proc_fail_nth_write+0x20b/0x290 [ 443.097944][ T4210] ? fsnotify_perm+0x6a/0x5d0 [ 443.102465][ T4210] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.107411][ T4210] ? vfs_write+0x990/0x1050 [ 443.111745][ T4210] kernel_clone+0x22e/0x920 [ 443.116087][ T4210] ? file_end_write+0x1b0/0x1b0 [ 443.120771][ T4210] ? create_io_thread+0x1e0/0x1e0 [ 443.125735][ T4210] ? __mutex_lock_slowpath+0x10/0x10 [ 443.130840][ T4210] __x64_sys_clone+0x23f/0x290 [ 443.135615][ T4210] ? __do_sys_vfork+0x130/0x130 [ 443.140298][ T4210] ? ksys_write+0x260/0x2c0 [ 443.144729][ T4210] ? debug_smp_processor_id+0x17/0x20 [ 443.150028][ T4210] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 443.155928][ T4210] ? exit_to_user_mode_prepare+0x39/0xa0 [ 443.161484][ T4210] do_syscall_64+0x3d/0xb0 [ 443.165747][ T4210] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.171474][ T4210] RIP: 0033:0x7fc24575c789 [ 443.175725][ T4210] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.195254][ T4210] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.203587][ T4210] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 443.211703][ T4210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 443.219579][ T4210] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 443.227582][ T4210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 443.235492][ T4210] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 443.243291][ T4210] [ 443.248158][ T4214] FAULT_INJECTION: forcing a failure. [ 443.248158][ T4214] name failslab, interval 1, probability 0, space 0, times 0 [ 443.249280][ T4219] FAULT_INJECTION: forcing a failure. [ 443.249280][ T4219] name failslab, interval 1, probability 0, space 0, times 0 [ 443.265073][ T4214] CPU: 0 PID: 4214 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 443.275091][ T4221] FAULT_INJECTION: forcing a failure. [ 443.275091][ T4221] name failslab, interval 1, probability 0, space 0, times 0 [ 443.281752][ T4214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 443.304143][ T4214] Call Trace: [ 443.307267][ T4214] [ 443.310041][ T4214] dump_stack_lvl+0x151/0x1b7 [ 443.314552][ T4214] ? io_uring_drop_tctx_refs+0x190/0x190 [ 443.320120][ T4214] ? pfn_valid+0x1e0/0x1e0 [ 443.324626][ T4214] dump_stack+0x15/0x17 [ 443.328844][ T4214] should_fail+0x3c6/0x510 [ 443.333130][ T4214] __should_failslab+0xa4/0xe0 [ 443.337843][ T4214] ? dup_mm+0x790/0x11e0 [ 443.341915][ T4214] should_failslab+0x9/0x20 [ 443.346252][ T4214] slab_pre_alloc_hook+0x37/0xd0 [ 443.351112][ T4214] ? dup_mm+0x790/0x11e0 [ 443.355203][ T4214] kmem_cache_alloc+0x44/0x200 [ 443.359794][ T4214] dup_mm+0x790/0x11e0 [ 443.363709][ T4214] ? copy_init_mm+0x20/0x20 [ 443.368135][ T4214] copy_mm+0x107/0x1b0 [ 443.372118][ T4214] copy_process+0x12a1/0x3240 [ 443.376716][ T4214] ? proc_fail_nth_write+0x20b/0x290 [ 443.381843][ T4214] ? fsnotify_perm+0x6a/0x5d0 [ 443.386355][ T4214] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.391301][ T4214] ? vfs_write+0x990/0x1050 [ 443.395748][ T4214] kernel_clone+0x22e/0x920 [ 443.400168][ T4214] ? file_end_write+0x1b0/0x1b0 [ 443.404849][ T4214] ? create_io_thread+0x1e0/0x1e0 [ 443.409716][ T4214] ? __mutex_lock_slowpath+0x10/0x10 [ 443.414835][ T4214] __x64_sys_clone+0x23f/0x290 [ 443.419703][ T4214] ? __do_sys_vfork+0x130/0x130 [ 443.424380][ T4214] ? ksys_write+0x260/0x2c0 [ 443.428719][ T4214] ? debug_smp_processor_id+0x17/0x20 [ 443.433923][ T4214] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 443.439911][ T4214] ? exit_to_user_mode_prepare+0x39/0xa0 [ 443.445377][ T4214] do_syscall_64+0x3d/0xb0 [ 443.449631][ T4214] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.455358][ T4214] RIP: 0033:0x7fc24575c789 [ 443.459617][ T4214] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.479229][ T4214] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.487574][ T4214] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 443.495386][ T4214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 443.503184][ T4214] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 443.510994][ T4214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 443.518819][ T4214] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 443.526620][ T4214] [ 443.529568][ T4219] CPU: 1 PID: 4219 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 443.537904][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 443.547799][ T4219] Call Trace: [ 443.550923][ T4219] [ 443.553785][ T4219] dump_stack_lvl+0x151/0x1b7 [ 443.558384][ T4219] ? io_uring_drop_tctx_refs+0x190/0x190 [ 443.563940][ T4219] ? pfn_valid+0x1e0/0x1e0 [ 443.568201][ T4219] dump_stack+0x15/0x17 [ 443.572187][ T4219] should_fail+0x3c6/0x510 [ 443.576788][ T4219] __should_failslab+0xa4/0xe0 [ 443.581476][ T4219] ? dup_mm+0x790/0x11e0 [ 443.585639][ T4219] should_failslab+0x9/0x20 [ 443.589984][ T4219] slab_pre_alloc_hook+0x37/0xd0 [ 443.594752][ T4219] ? dup_mm+0x790/0x11e0 [ 443.598884][ T4219] kmem_cache_alloc+0x44/0x200 [ 443.603435][ T4219] dup_mm+0x790/0x11e0 [ 443.607339][ T4219] ? copy_init_mm+0x20/0x20 [ 443.611678][ T4219] copy_mm+0x107/0x1b0 [ 443.615586][ T4219] copy_process+0x12a1/0x3240 [ 443.620098][ T4219] ? proc_fail_nth_write+0x20b/0x290 [ 443.625231][ T4219] ? fsnotify_perm+0x6a/0x5d0 [ 443.629733][ T4219] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.634954][ T4219] ? vfs_write+0x990/0x1050 [ 443.639280][ T4219] kernel_clone+0x22e/0x920 [ 443.644395][ T4219] ? file_end_write+0x1b0/0x1b0 [ 443.649397][ T4219] ? create_io_thread+0x1e0/0x1e0 [ 443.654296][ T4219] ? __mutex_lock_slowpath+0x10/0x10 [ 443.659415][ T4219] __x64_sys_clone+0x23f/0x290 [ 443.664016][ T4219] ? __do_sys_vfork+0x130/0x130 [ 443.668702][ T4219] ? ksys_write+0x260/0x2c0 [ 443.673040][ T4219] ? debug_smp_processor_id+0x17/0x20 [ 443.678254][ T4219] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 443.684150][ T4219] ? exit_to_user_mode_prepare+0x39/0xa0 [ 443.689705][ T4219] do_syscall_64+0x3d/0xb0 [ 443.693960][ T4219] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.699687][ T4219] RIP: 0033:0x7fc24575c789 [ 443.703937][ T4219] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.723556][ T4219] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.731806][ T4219] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 443.739898][ T4219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 443.747881][ T4219] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 443.755689][ T4219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 443.763507][ T4219] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 443.771315][ T4219] [ 443.774272][ T4221] CPU: 0 PID: 4221 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 443.782692][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 443.793356][ T4221] Call Trace: [ 443.796481][ T4221] [ 443.799257][ T4221] dump_stack_lvl+0x151/0x1b7 [ 443.803772][ T4221] ? io_uring_drop_tctx_refs+0x190/0x190 [ 443.809419][ T4221] dump_stack+0x15/0x17 [ 443.813417][ T4221] should_fail+0x3c6/0x510 [ 443.817666][ T4221] __should_failslab+0xa4/0xe0 [ 443.822264][ T4221] ? anon_vma_clone+0x9a/0x500 [ 443.826863][ T4221] should_failslab+0x9/0x20 [ 443.831203][ T4221] slab_pre_alloc_hook+0x37/0xd0 [ 443.835983][ T4221] ? anon_vma_clone+0x9a/0x500 [ 443.840576][ T4221] kmem_cache_alloc+0x44/0x200 [ 443.845177][ T4221] anon_vma_clone+0x9a/0x500 [ 443.849602][ T4221] anon_vma_fork+0x91/0x4e0 [ 443.854039][ T4221] dup_mm+0x894/0x11e0 [ 443.857966][ T4221] ? copy_init_mm+0x20/0x20 [ 443.862275][ T4221] copy_mm+0x107/0x1b0 [ 443.866184][ T4221] copy_process+0x12a1/0x3240 [ 443.871131][ T4221] ? proc_fail_nth_write+0x20b/0x290 [ 443.876338][ T4221] ? fsnotify_perm+0x6a/0x5d0 [ 443.880850][ T4221] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 443.885803][ T4221] ? vfs_write+0x990/0x1050 [ 443.890157][ T4221] kernel_clone+0x22e/0x920 [ 443.894582][ T4221] ? file_end_write+0x1b0/0x1b0 [ 443.899443][ T4221] ? create_io_thread+0x1e0/0x1e0 [ 443.904473][ T4221] ? __mutex_lock_slowpath+0x10/0x10 [ 443.910083][ T4221] __x64_sys_clone+0x23f/0x290 [ 443.914625][ T4221] ? __do_sys_vfork+0x130/0x130 [ 443.919310][ T4221] ? ksys_write+0x260/0x2c0 [ 443.923652][ T4221] ? debug_smp_processor_id+0x17/0x20 [ 443.928854][ T4221] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 443.934762][ T4221] ? exit_to_user_mode_prepare+0x39/0xa0 [ 443.940745][ T4221] do_syscall_64+0x3d/0xb0 [ 443.945021][ T4221] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 443.950926][ T4221] RIP: 0033:0x7fc24575c789 [ 443.955173][ T4221] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 443.974685][ T4221] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.983132][ T4221] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 443.990941][ T4221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 443.998876][ T4221] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 444.006749][ T4221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 444.014908][ T4221] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 444.022812][ T4221] [ 444.031504][ T4225] FAULT_INJECTION: forcing a failure. [ 444.031504][ T4225] name failslab, interval 1, probability 0, space 0, times 0 [ 444.041466][ T4229] FAULT_INJECTION: forcing a failure. [ 444.041466][ T4229] name failslab, interval 1, probability 0, space 0, times 0 [ 444.052553][ T4225] CPU: 0 PID: 4225 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 444.065392][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 444.075342][ T4225] Call Trace: [ 444.078467][ T4225] [ 444.081354][ T4225] dump_stack_lvl+0x151/0x1b7 [ 444.085871][ T4225] ? io_uring_drop_tctx_refs+0x190/0x190 [ 444.092118][ T4225] ? up_write+0xa1/0x190 [ 444.096195][ T4225] dump_stack+0x15/0x17 [ 444.100183][ T4225] should_fail+0x3c6/0x510 [ 444.104525][ T4225] __should_failslab+0xa4/0xe0 [ 444.109121][ T4225] ? alloc_pid+0xa9/0xb20 [ 444.113289][ T4225] should_failslab+0x9/0x20 [ 444.117631][ T4225] slab_pre_alloc_hook+0x37/0xd0 [ 444.122403][ T4225] ? alloc_pid+0xa9/0xb20 [ 444.126631][ T4225] kmem_cache_alloc+0x44/0x200 [ 444.131174][ T4225] alloc_pid+0xa9/0xb20 [ 444.135160][ T4225] ? copy_thread+0x45d/0x760 [ 444.139678][ T4225] copy_process+0x1647/0x3240 [ 444.144190][ T4225] ? proc_fail_nth_write+0x20b/0x290 [ 444.149517][ T4225] ? fsnotify_perm+0x6a/0x5d0 [ 444.154020][ T4225] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.158970][ T4225] ? vfs_write+0x990/0x1050 [ 444.163839][ T4225] kernel_clone+0x22e/0x920 [ 444.168181][ T4225] ? file_end_write+0x1b0/0x1b0 [ 444.172969][ T4225] ? create_io_thread+0x1e0/0x1e0 [ 444.178026][ T4225] ? __mutex_lock_slowpath+0x10/0x10 [ 444.183125][ T4225] __x64_sys_clone+0x23f/0x290 [ 444.187813][ T4225] ? __do_sys_vfork+0x130/0x130 [ 444.192506][ T4225] ? ksys_write+0x260/0x2c0 [ 444.196841][ T4225] ? debug_smp_processor_id+0x17/0x20 [ 444.202044][ T4225] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 444.208120][ T4225] ? exit_to_user_mode_prepare+0x39/0xa0 [ 444.213589][ T4225] do_syscall_64+0x3d/0xb0 [ 444.217853][ T4225] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 444.223571][ T4225] RIP: 0033:0x7fc24575c789 [ 444.227911][ T4225] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 444.247350][ T4225] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.255600][ T4225] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 444.263418][ T4225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 444.271219][ T4225] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 444.279031][ T4225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 444.287040][ T4225] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 444.294859][ T4225] [ 444.297716][ T4229] CPU: 1 PID: 4229 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 444.306134][ T4229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 444.316115][ T4229] Call Trace: [ 444.319240][ T4229] [ 444.322103][ T4229] dump_stack_lvl+0x151/0x1b7 [ 444.326817][ T4229] ? io_uring_drop_tctx_refs+0x190/0x190 [ 444.332270][ T4229] dump_stack+0x15/0x17 [ 444.336281][ T4229] should_fail+0x3c6/0x510 [ 444.340810][ T4229] __should_failslab+0xa4/0xe0 [ 444.345472][ T4229] ? anon_vma_clone+0x9a/0x500 [ 444.350265][ T4229] should_failslab+0x9/0x20 [ 444.354824][ T4229] slab_pre_alloc_hook+0x37/0xd0 [ 444.359702][ T4229] ? anon_vma_clone+0x9a/0x500 [ 444.364285][ T4229] kmem_cache_alloc+0x44/0x200 [ 444.369120][ T4229] anon_vma_clone+0x9a/0x500 [ 444.374136][ T4229] anon_vma_fork+0x91/0x4e0 [ 444.378601][ T4229] dup_mm+0x894/0x11e0 [ 444.382449][ T4229] ? copy_init_mm+0x20/0x20 [ 444.386943][ T4229] copy_mm+0x107/0x1b0 [ 444.391028][ T4229] copy_process+0x12a1/0x3240 [ 444.395710][ T4229] ? proc_fail_nth_write+0x20b/0x290 [ 444.400920][ T4229] ? fsnotify_perm+0x6a/0x5d0 [ 444.405653][ T4229] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.410564][ T4229] ? vfs_write+0x990/0x1050 [ 444.415106][ T4229] kernel_clone+0x22e/0x920 [ 444.419640][ T4229] ? file_end_write+0x1b0/0x1b0 [ 444.424437][ T4229] ? create_io_thread+0x1e0/0x1e0 [ 444.429360][ T4229] ? __mutex_lock_slowpath+0x10/0x10 [ 444.434487][ T4229] __x64_sys_clone+0x23f/0x290 [ 444.439346][ T4229] ? __do_sys_vfork+0x130/0x130 [ 444.444036][ T4229] ? ksys_write+0x260/0x2c0 [ 444.448581][ T4229] ? debug_smp_processor_id+0x17/0x20 [ 444.453773][ T4229] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 444.459763][ T4229] ? exit_to_user_mode_prepare+0x39/0xa0 [ 444.465229][ T4229] do_syscall_64+0x3d/0xb0 [ 444.469586][ T4229] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 444.475599][ T4229] RIP: 0033:0x7fc24575c789 [ 444.479869][ T4229] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 444.499467][ T4229] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.508240][ T4229] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 444.516141][ T4229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 444.524310][ T4229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 444.532338][ T4229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 444.540240][ T4229] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 444.548146][ T4229] [ 444.553654][ T4236] FAULT_INJECTION: forcing a failure. [ 444.553654][ T4236] name failslab, interval 1, probability 0, space 0, times 0 [ 444.566134][ T4236] CPU: 0 PID: 4236 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 444.574505][ T4236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 444.584611][ T4236] Call Trace: [ 444.587784][ T4236] [ 444.590658][ T4236] dump_stack_lvl+0x151/0x1b7 [ 444.595268][ T4236] ? io_uring_drop_tctx_refs+0x190/0x190 [ 444.600738][ T4236] dump_stack+0x15/0x17 [ 444.604826][ T4236] should_fail+0x3c6/0x510 [ 444.609080][ T4236] __should_failslab+0xa4/0xe0 [ 444.613766][ T4236] ? anon_vma_clone+0x9a/0x500 [ 444.618547][ T4236] should_failslab+0x9/0x20 [ 444.622978][ T4236] slab_pre_alloc_hook+0x37/0xd0 [ 444.627835][ T4236] ? anon_vma_clone+0x9a/0x500 [ 444.632520][ T4236] kmem_cache_alloc+0x44/0x200 [ 444.637120][ T4236] anon_vma_clone+0x9a/0x500 [ 444.641641][ T4236] anon_vma_fork+0x91/0x4e0 [ 444.646013][ T4236] dup_mm+0x894/0x11e0 [ 444.649885][ T4236] ? copy_init_mm+0x20/0x20 [ 444.654321][ T4236] copy_mm+0x107/0x1b0 [ 444.658236][ T4236] copy_process+0x12a1/0x3240 [ 444.662817][ T4236] ? proc_fail_nth_write+0x20b/0x290 [ 444.667938][ T4236] ? fsnotify_perm+0x6a/0x5d0 [ 444.672465][ T4236] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.677399][ T4236] ? vfs_write+0x990/0x1050 [ 444.681741][ T4236] kernel_clone+0x22e/0x920 [ 444.686078][ T4236] ? file_end_write+0x1b0/0x1b0 [ 444.690765][ T4236] ? create_io_thread+0x1e0/0x1e0 [ 444.695633][ T4236] ? __mutex_lock_slowpath+0x10/0x10 [ 444.700833][ T4236] __x64_sys_clone+0x23f/0x290 [ 444.705522][ T4236] ? __do_sys_vfork+0x130/0x130 [ 444.710207][ T4236] ? ksys_write+0x260/0x2c0 [ 444.714548][ T4236] ? debug_smp_processor_id+0x17/0x20 [ 444.719754][ T4236] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 444.725655][ T4236] ? exit_to_user_mode_prepare+0x39/0xa0 [ 444.731123][ T4236] do_syscall_64+0x3d/0xb0 [ 444.735408][ T4236] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 444.741191][ T4236] RIP: 0033:0x7fc24575c789 [ 444.745445][ T4236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 444.765145][ T4236] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.773579][ T4236] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 444.781527][ T4236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 444.789481][ T4236] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 444.797499][ T4236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 444.805305][ T4236] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 444.813116][ T4236] [ 444.817401][ T4231] FAULT_INJECTION: forcing a failure. [ 444.817401][ T4231] name failslab, interval 1, probability 0, space 0, times 0 [ 444.830160][ T4231] CPU: 1 PID: 4231 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 444.838485][ T4231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 444.848653][ T4231] Call Trace: [ 444.851859][ T4231] [ 444.854615][ T4231] dump_stack_lvl+0x151/0x1b7 [ 444.859389][ T4231] ? io_uring_drop_tctx_refs+0x190/0x190 [ 444.865056][ T4231] dump_stack+0x15/0x17 [ 444.869027][ T4231] should_fail+0x3c6/0x510 [ 444.873365][ T4231] __should_failslab+0xa4/0xe0 [ 444.877989][ T4231] ? anon_vma_clone+0x9a/0x500 [ 444.882997][ T4231] should_failslab+0x9/0x20 [ 444.887340][ T4231] slab_pre_alloc_hook+0x37/0xd0 [ 444.892108][ T4231] ? anon_vma_clone+0x9a/0x500 [ 444.896710][ T4231] kmem_cache_alloc+0x44/0x200 [ 444.901309][ T4231] anon_vma_clone+0x9a/0x500 [ 444.905742][ T4231] anon_vma_fork+0x91/0x4e0 [ 444.910184][ T4231] dup_mm+0x894/0x11e0 [ 444.914162][ T4231] ? copy_init_mm+0x20/0x20 [ 444.918493][ T4231] copy_mm+0x107/0x1b0 [ 444.922578][ T4231] copy_process+0x12a1/0x3240 [ 444.927218][ T4231] ? proc_fail_nth_write+0x20b/0x290 [ 444.932386][ T4231] ? fsnotify_perm+0x6a/0x5d0 [ 444.936891][ T4231] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 444.942190][ T4231] ? vfs_write+0x990/0x1050 [ 444.946462][ T4231] kernel_clone+0x22e/0x920 [ 444.950802][ T4231] ? file_end_write+0x1b0/0x1b0 [ 444.955578][ T4231] ? create_io_thread+0x1e0/0x1e0 [ 444.960438][ T4231] ? __mutex_lock_slowpath+0x10/0x10 [ 444.965564][ T4231] __x64_sys_clone+0x23f/0x290 [ 444.970255][ T4231] ? __do_sys_vfork+0x130/0x130 [ 444.974960][ T4231] ? ksys_write+0x260/0x2c0 [ 444.979283][ T4231] ? debug_smp_processor_id+0x17/0x20 [ 444.984482][ T4231] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 444.990386][ T4231] ? exit_to_user_mode_prepare+0x39/0xa0 [ 444.995857][ T4231] do_syscall_64+0x3d/0xb0 [ 445.000106][ T4231] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.005929][ T4231] RIP: 0033:0x7fc24575c789 [ 445.010610][ T4231] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.030064][ T4231] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.038296][ T4231] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 445.046205][ T4231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 445.054199][ T4231] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 445.062014][ T4231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 445.070120][ T4231] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 445.078281][ T4231] [ 445.081694][ T4230] FAULT_INJECTION: forcing a failure. [ 445.081694][ T4230] name failslab, interval 1, probability 0, space 0, times 0 [ 445.094967][ T4230] CPU: 0 PID: 4230 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 445.103449][ T4230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 445.113349][ T4230] Call Trace: [ 445.116486][ T4230] [ 445.119243][ T4230] dump_stack_lvl+0x151/0x1b7 [ 445.123759][ T4230] ? io_uring_drop_tctx_refs+0x190/0x190 [ 445.129223][ T4230] dump_stack+0x15/0x17 [ 445.133369][ T4230] should_fail+0x3c6/0x510 [ 445.137707][ T4230] __should_failslab+0xa4/0xe0 [ 445.142394][ T4230] ? anon_vma_clone+0x9a/0x500 [ 445.146990][ T4230] should_failslab+0x9/0x20 [ 445.151327][ T4230] slab_pre_alloc_hook+0x37/0xd0 [ 445.156101][ T4230] ? anon_vma_clone+0x9a/0x500 [ 445.160703][ T4230] kmem_cache_alloc+0x44/0x200 [ 445.165300][ T4230] anon_vma_clone+0x9a/0x500 [ 445.169731][ T4230] anon_vma_fork+0x91/0x4e0 [ 445.174242][ T4230] dup_mm+0x894/0x11e0 [ 445.178238][ T4230] ? copy_init_mm+0x20/0x20 [ 445.182670][ T4230] copy_mm+0x107/0x1b0 [ 445.186571][ T4230] copy_process+0x12a1/0x3240 [ 445.191090][ T4230] ? proc_fail_nth_write+0x20b/0x290 [ 445.196207][ T4230] ? fsnotify_perm+0x6a/0x5d0 [ 445.200726][ T4230] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.205768][ T4230] ? vfs_write+0x990/0x1050 [ 445.210090][ T4230] kernel_clone+0x22e/0x920 [ 445.214429][ T4230] ? file_end_write+0x1b0/0x1b0 [ 445.219115][ T4230] ? create_io_thread+0x1e0/0x1e0 [ 445.223977][ T4230] ? __mutex_lock_slowpath+0x10/0x10 [ 445.229102][ T4230] __x64_sys_clone+0x23f/0x290 [ 445.233700][ T4230] ? __do_sys_vfork+0x130/0x130 [ 445.238383][ T4230] ? ksys_write+0x260/0x2c0 [ 445.242724][ T4230] ? debug_smp_processor_id+0x17/0x20 [ 445.247933][ T4230] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 445.253831][ T4230] ? exit_to_user_mode_prepare+0x39/0xa0 [ 445.259299][ T4230] do_syscall_64+0x3d/0xb0 [ 445.263813][ T4230] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.269561][ T4230] RIP: 0033:0x7fc24575c789 [ 445.274069][ T4230] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.293627][ T4230] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.301854][ T4230] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 445.309846][ T4230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 445.317737][ T4230] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 445.325636][ T4230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 445.333622][ T4230] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 445.341432][ T4230] [ 445.347301][ T4237] FAULT_INJECTION: forcing a failure. [ 445.347301][ T4237] name failslab, interval 1, probability 0, space 0, times 0 [ 445.361765][ T4245] FAULT_INJECTION: forcing a failure. [ 445.361765][ T4245] name failslab, interval 1, probability 0, space 0, times 0 [ 445.362844][ T4237] CPU: 1 PID: 4237 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 445.382642][ T4237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 445.392671][ T4237] Call Trace: [ 445.395878][ T4237] [ 445.398659][ T4237] dump_stack_lvl+0x151/0x1b7 [ 445.403298][ T4237] ? io_uring_drop_tctx_refs+0x190/0x190 [ 445.408936][ T4237] ? pfn_valid+0x1e0/0x1e0 [ 445.413179][ T4237] dump_stack+0x15/0x17 [ 445.417143][ T4237] should_fail+0x3c6/0x510 [ 445.421918][ T4237] __should_failslab+0xa4/0xe0 [ 445.426523][ T4237] ? dup_mm+0x790/0x11e0 [ 445.430768][ T4237] should_failslab+0x9/0x20 [ 445.435281][ T4237] slab_pre_alloc_hook+0x37/0xd0 [ 445.440074][ T4237] ? dup_mm+0x790/0x11e0 [ 445.444143][ T4237] kmem_cache_alloc+0x44/0x200 [ 445.448751][ T4237] dup_mm+0x790/0x11e0 [ 445.452741][ T4237] ? copy_init_mm+0x20/0x20 [ 445.457166][ T4237] copy_mm+0x107/0x1b0 [ 445.461061][ T4237] copy_process+0x12a1/0x3240 [ 445.465575][ T4237] ? proc_fail_nth_write+0x20b/0x290 [ 445.470696][ T4237] ? fsnotify_perm+0x6a/0x5d0 [ 445.475221][ T4237] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.480246][ T4237] ? vfs_write+0x990/0x1050 [ 445.484671][ T4237] kernel_clone+0x22e/0x920 [ 445.489050][ T4237] ? file_end_write+0x1b0/0x1b0 [ 445.493698][ T4237] ? create_io_thread+0x1e0/0x1e0 [ 445.498652][ T4237] ? __mutex_lock_slowpath+0x10/0x10 [ 445.503773][ T4237] __x64_sys_clone+0x23f/0x290 [ 445.508366][ T4237] ? __do_sys_vfork+0x130/0x130 [ 445.513058][ T4237] ? ksys_write+0x260/0x2c0 [ 445.517422][ T4237] ? debug_smp_processor_id+0x17/0x20 [ 445.522771][ T4237] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 445.529009][ T4237] ? exit_to_user_mode_prepare+0x39/0xa0 [ 445.534440][ T4237] do_syscall_64+0x3d/0xb0 [ 445.538686][ T4237] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.544415][ T4237] RIP: 0033:0x7fc24575c789 [ 445.549287][ T4237] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.569068][ T4237] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.577505][ T4237] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 445.585405][ T4237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 445.593215][ T4237] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 445.601122][ T4237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 445.609008][ T4237] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 445.616909][ T4237] [ 445.619783][ T4245] CPU: 0 PID: 4245 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 445.628342][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 445.638292][ T4245] Call Trace: [ 445.641694][ T4245] [ 445.644454][ T4245] dump_stack_lvl+0x151/0x1b7 [ 445.649063][ T4245] ? io_uring_drop_tctx_refs+0x190/0x190 [ 445.654548][ T4245] dump_stack+0x15/0x17 [ 445.658608][ T4245] should_fail+0x3c6/0x510 [ 445.662851][ T4245] __should_failslab+0xa4/0xe0 [ 445.667577][ T4245] ? anon_vma_clone+0x9a/0x500 [ 445.672155][ T4245] should_failslab+0x9/0x20 [ 445.676758][ T4245] slab_pre_alloc_hook+0x37/0xd0 [ 445.681713][ T4245] ? anon_vma_clone+0x9a/0x500 [ 445.686681][ T4245] kmem_cache_alloc+0x44/0x200 [ 445.691271][ T4245] anon_vma_clone+0x9a/0x500 [ 445.695705][ T4245] anon_vma_fork+0x91/0x4e0 [ 445.700037][ T4245] dup_mm+0x894/0x11e0 [ 445.704165][ T4245] ? copy_init_mm+0x20/0x20 [ 445.708508][ T4245] copy_mm+0x107/0x1b0 [ 445.712509][ T4245] copy_process+0x12a1/0x3240 [ 445.717025][ T4245] ? proc_fail_nth_write+0x20b/0x290 [ 445.722255][ T4245] ? fsnotify_perm+0x6a/0x5d0 [ 445.726894][ T4245] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.731940][ T4245] ? vfs_write+0x990/0x1050 [ 445.736470][ T4245] kernel_clone+0x22e/0x920 [ 445.740775][ T4245] ? file_end_write+0x1b0/0x1b0 [ 445.745523][ T4245] ? create_io_thread+0x1e0/0x1e0 [ 445.750323][ T4245] ? __mutex_lock_slowpath+0x10/0x10 [ 445.755452][ T4245] __x64_sys_clone+0x23f/0x290 [ 445.760129][ T4245] ? __do_sys_vfork+0x130/0x130 [ 445.764815][ T4245] ? ksys_write+0x260/0x2c0 [ 445.769162][ T4245] ? debug_smp_processor_id+0x17/0x20 [ 445.774643][ T4245] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 445.780697][ T4245] ? exit_to_user_mode_prepare+0x39/0xa0 [ 445.786155][ T4245] do_syscall_64+0x3d/0xb0 [ 445.790600][ T4245] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 445.796309][ T4245] RIP: 0033:0x7fc24575c789 [ 445.800651][ T4245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 445.820628][ T4245] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.828855][ T4245] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 445.836926][ T4245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 445.845120][ T4245] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 445.852900][ T4245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 445.860710][ T4245] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 445.868614][ T4245] [ 445.872026][ T4246] FAULT_INJECTION: forcing a failure. [ 445.872026][ T4246] name failslab, interval 1, probability 0, space 0, times 0 [ 445.884926][ T4246] CPU: 1 PID: 4246 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 445.893251][ T4246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 445.903608][ T4246] Call Trace: [ 445.906964][ T4246] [ 445.909743][ T4246] dump_stack_lvl+0x151/0x1b7 [ 445.914256][ T4246] ? io_uring_drop_tctx_refs+0x190/0x190 [ 445.920082][ T4246] dump_stack+0x15/0x17 [ 445.924161][ T4246] should_fail+0x3c6/0x510 [ 445.928412][ T4246] __should_failslab+0xa4/0xe0 [ 445.933220][ T4246] ? anon_vma_clone+0x9a/0x500 [ 445.937886][ T4246] should_failslab+0x9/0x20 [ 445.942310][ T4246] slab_pre_alloc_hook+0x37/0xd0 [ 445.947167][ T4246] ? anon_vma_clone+0x9a/0x500 [ 445.951804][ T4246] kmem_cache_alloc+0x44/0x200 [ 445.956368][ T4246] anon_vma_clone+0x9a/0x500 [ 445.960794][ T4246] anon_vma_fork+0x91/0x4e0 [ 445.965156][ T4246] dup_mm+0x894/0x11e0 [ 445.969126][ T4246] ? copy_init_mm+0x20/0x20 [ 445.973492][ T4246] copy_mm+0x107/0x1b0 [ 445.977380][ T4246] copy_process+0x12a1/0x3240 [ 445.981889][ T4246] ? proc_fail_nth_write+0x20b/0x290 [ 445.987106][ T4246] ? fsnotify_perm+0x6a/0x5d0 [ 445.991618][ T4246] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 445.996677][ T4246] ? vfs_write+0x990/0x1050 [ 446.001089][ T4246] kernel_clone+0x22e/0x920 [ 446.005505][ T4246] ? file_end_write+0x1b0/0x1b0 [ 446.010223][ T4246] ? create_io_thread+0x1e0/0x1e0 [ 446.015164][ T4246] ? __mutex_lock_slowpath+0x10/0x10 [ 446.020369][ T4246] __x64_sys_clone+0x23f/0x290 [ 446.024968][ T4246] ? __do_sys_vfork+0x130/0x130 [ 446.029654][ T4246] ? ksys_write+0x260/0x2c0 [ 446.034170][ T4246] ? debug_smp_processor_id+0x17/0x20 [ 446.039461][ T4246] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 446.045365][ T4246] ? exit_to_user_mode_prepare+0x39/0xa0 [ 446.050836][ T4246] do_syscall_64+0x3d/0xb0 [ 446.055083][ T4246] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.060814][ T4246] RIP: 0033:0x7fc24575c789 [ 446.065065][ T4246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.084597][ T4246] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.093015][ T4246] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 446.100940][ T4246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 446.108838][ T4246] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 446.116937][ T4246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 446.125012][ T4246] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 446.132815][ T4246] [ 446.137303][ T4248] FAULT_INJECTION: forcing a failure. [ 446.137303][ T4248] name failslab, interval 1, probability 0, space 0, times 0 [ 446.149972][ T4248] CPU: 0 PID: 4248 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 446.158363][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 446.168257][ T4248] Call Trace: [ 446.171386][ T4248] [ 446.174156][ T4248] dump_stack_lvl+0x151/0x1b7 [ 446.178673][ T4248] ? io_uring_drop_tctx_refs+0x190/0x190 [ 446.184138][ T4248] dump_stack+0x15/0x17 [ 446.188230][ T4248] should_fail+0x3c6/0x510 [ 446.192676][ T4248] __should_failslab+0xa4/0xe0 [ 446.197271][ T4248] ? anon_vma_clone+0x9a/0x500 [ 446.201850][ T4248] should_failslab+0x9/0x20 [ 446.206193][ T4248] slab_pre_alloc_hook+0x37/0xd0 [ 446.210957][ T4248] ? anon_vma_clone+0x9a/0x500 [ 446.215991][ T4248] kmem_cache_alloc+0x44/0x200 [ 446.220593][ T4248] anon_vma_clone+0x9a/0x500 [ 446.225141][ T4248] anon_vma_fork+0x91/0x4e0 [ 446.229448][ T4248] dup_mm+0x894/0x11e0 [ 446.233356][ T4248] ? copy_init_mm+0x20/0x20 [ 446.237695][ T4248] copy_mm+0x107/0x1b0 [ 446.241598][ T4248] copy_process+0x12a1/0x3240 [ 446.246197][ T4248] ? proc_fail_nth_write+0x20b/0x290 [ 446.251577][ T4248] ? fsnotify_perm+0x6a/0x5d0 [ 446.256197][ T4248] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.261322][ T4248] ? vfs_write+0x990/0x1050 [ 446.265655][ T4248] kernel_clone+0x22e/0x920 [ 446.270093][ T4248] ? file_end_write+0x1b0/0x1b0 [ 446.274770][ T4248] ? create_io_thread+0x1e0/0x1e0 [ 446.280188][ T4248] ? __mutex_lock_slowpath+0x10/0x10 [ 446.285629][ T4248] __x64_sys_clone+0x23f/0x290 [ 446.290493][ T4248] ? __do_sys_vfork+0x130/0x130 [ 446.295257][ T4248] ? ksys_write+0x260/0x2c0 [ 446.299699][ T4248] ? debug_smp_processor_id+0x17/0x20 [ 446.305008][ T4248] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 446.310992][ T4248] ? exit_to_user_mode_prepare+0x39/0xa0 [ 446.316539][ T4248] do_syscall_64+0x3d/0xb0 [ 446.320890][ T4248] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.326609][ T4248] RIP: 0033:0x7fc24575c789 [ 446.330868][ T4248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.350761][ T4248] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.359097][ T4248] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 446.366903][ T4248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 446.374776][ T4248] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 446.382849][ T4248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 446.390759][ T4248] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 446.399030][ T4248] [ 446.405421][ T4254] FAULT_INJECTION: forcing a failure. [ 446.405421][ T4254] name failslab, interval 1, probability 0, space 0, times 0 [ 446.410279][ T4256] FAULT_INJECTION: forcing a failure. [ 446.410279][ T4256] name failslab, interval 1, probability 0, space 0, times 0 [ 446.422528][ T4254] CPU: 0 PID: 4254 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 446.439014][ T4254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 446.439036][ T4258] FAULT_INJECTION: forcing a failure. [ 446.439036][ T4258] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.449176][ T4254] Call Trace: [ 446.449183][ T4254] [ 446.449190][ T4254] dump_stack_lvl+0x151/0x1b7 [ 446.449211][ T4254] ? io_uring_drop_tctx_refs+0x190/0x190 [ 446.478469][ T4254] ? pfn_valid+0x1e0/0x1e0 [ 446.482669][ T4254] dump_stack+0x15/0x17 [ 446.486663][ T4254] should_fail+0x3c6/0x510 [ 446.490915][ T4254] __should_failslab+0xa4/0xe0 [ 446.495626][ T4254] ? dup_mm+0x790/0x11e0 [ 446.499681][ T4254] should_failslab+0x9/0x20 [ 446.504030][ T4254] slab_pre_alloc_hook+0x37/0xd0 [ 446.508810][ T4254] ? dup_mm+0x790/0x11e0 [ 446.512886][ T4254] kmem_cache_alloc+0x44/0x200 [ 446.517479][ T4254] dup_mm+0x790/0x11e0 [ 446.521381][ T4254] ? copy_init_mm+0x20/0x20 [ 446.525719][ T4254] copy_mm+0x107/0x1b0 [ 446.529625][ T4254] copy_process+0x12a1/0x3240 [ 446.534325][ T4254] ? proc_fail_nth_write+0x20b/0x290 [ 446.539492][ T4254] ? fsnotify_perm+0x6a/0x5d0 [ 446.544138][ T4254] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.549170][ T4254] ? vfs_write+0x990/0x1050 [ 446.553510][ T4254] kernel_clone+0x22e/0x920 [ 446.557852][ T4254] ? file_end_write+0x1b0/0x1b0 [ 446.562542][ T4254] ? create_io_thread+0x1e0/0x1e0 [ 446.567690][ T4254] ? __mutex_lock_slowpath+0x10/0x10 [ 446.572810][ T4254] __x64_sys_clone+0x23f/0x290 [ 446.577409][ T4254] ? __do_sys_vfork+0x130/0x130 [ 446.582090][ T4254] ? ksys_write+0x260/0x2c0 [ 446.586462][ T4254] ? debug_smp_processor_id+0x17/0x20 [ 446.591640][ T4254] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 446.597541][ T4254] ? exit_to_user_mode_prepare+0x39/0xa0 [ 446.603017][ T4254] do_syscall_64+0x3d/0xb0 [ 446.607619][ T4254] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.613435][ T4254] RIP: 0033:0x7fc24575c789 [ 446.617680][ T4254] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.637213][ T4254] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.645454][ T4254] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 446.653265][ T4254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 446.661074][ T4254] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 446.668983][ T4254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 446.677047][ T4254] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 446.684874][ T4254] [ 446.687809][ T4256] CPU: 1 PID: 4256 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 446.696314][ T4256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 446.706297][ T4256] Call Trace: [ 446.709428][ T4256] [ 446.712194][ T4256] dump_stack_lvl+0x151/0x1b7 [ 446.716937][ T4256] ? io_uring_drop_tctx_refs+0x190/0x190 [ 446.722401][ T4256] ? pfn_valid+0x1e0/0x1e0 [ 446.726646][ T4256] dump_stack+0x15/0x17 [ 446.730642][ T4256] should_fail+0x3c6/0x510 [ 446.734890][ T4256] __should_failslab+0xa4/0xe0 [ 446.739758][ T4256] ? dup_mm+0x790/0x11e0 [ 446.743836][ T4256] should_failslab+0x9/0x20 [ 446.748171][ T4256] slab_pre_alloc_hook+0x37/0xd0 [ 446.752945][ T4256] ? dup_mm+0x790/0x11e0 [ 446.757025][ T4256] kmem_cache_alloc+0x44/0x200 [ 446.761623][ T4256] dup_mm+0x790/0x11e0 [ 446.765621][ T4256] ? copy_init_mm+0x20/0x20 [ 446.770168][ T4256] copy_mm+0x107/0x1b0 [ 446.774164][ T4256] copy_process+0x12a1/0x3240 [ 446.778677][ T4256] ? proc_fail_nth_write+0x20b/0x290 [ 446.783794][ T4256] ? fsnotify_perm+0x6a/0x5d0 [ 446.788415][ T4256] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 446.793473][ T4256] ? vfs_write+0x990/0x1050 [ 446.797769][ T4256] kernel_clone+0x22e/0x920 [ 446.802111][ T4256] ? file_end_write+0x1b0/0x1b0 [ 446.806879][ T4256] ? create_io_thread+0x1e0/0x1e0 [ 446.811832][ T4256] ? __mutex_lock_slowpath+0x10/0x10 [ 446.817130][ T4256] __x64_sys_clone+0x23f/0x290 [ 446.821722][ T4256] ? __do_sys_vfork+0x130/0x130 [ 446.826409][ T4256] ? ksys_write+0x260/0x2c0 [ 446.830754][ T4256] ? debug_smp_processor_id+0x17/0x20 [ 446.835954][ T4256] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 446.842039][ T4256] ? exit_to_user_mode_prepare+0x39/0xa0 [ 446.847507][ T4256] do_syscall_64+0x3d/0xb0 [ 446.851754][ T4256] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 446.857575][ T4256] RIP: 0033:0x7fc24575c789 [ 446.861910][ T4256] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 446.881876][ T4256] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.890293][ T4256] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 446.898361][ T4256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 446.906259][ T4256] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 446.914155][ T4256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 446.922062][ T4256] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 446.929869][ T4256] [ 446.933389][ T4258] CPU: 0 PID: 4258 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 446.941715][ T4258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 446.951608][ T4258] Call Trace: [ 446.954732][ T4258] [ 446.957509][ T4258] dump_stack_lvl+0x151/0x1b7 [ 446.962023][ T4258] ? io_uring_drop_tctx_refs+0x190/0x190 [ 446.967491][ T4258] ? stack_trace_snprint+0xf0/0xf0 [ 446.972438][ T4258] ? arch_stack_walk+0xf3/0x140 [ 446.977309][ T4258] dump_stack+0x15/0x17 [ 446.981376][ T4258] should_fail+0x3c6/0x510 [ 446.985822][ T4258] should_fail_alloc_page+0x5a/0x80 [ 446.990964][ T4258] __alloc_pages+0x1ee/0x7b0 [ 446.995565][ T4258] ? kernel_clone+0x22e/0x920 [ 447.000427][ T4258] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.006330][ T4258] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 447.011451][ T4258] new_slab+0x92/0x490 [ 447.015364][ T4258] ___slab_alloc+0x39e/0x830 [ 447.019871][ T4258] ? anon_vma_clone+0x9a/0x500 [ 447.024581][ T4258] ? anon_vma_clone+0x9a/0x500 [ 447.029634][ T4258] __slab_alloc+0x4a/0x90 [ 447.033865][ T4258] ? anon_vma_clone+0x9a/0x500 [ 447.038474][ T4258] kmem_cache_alloc+0x134/0x200 [ 447.043152][ T4258] anon_vma_clone+0x9a/0x500 [ 447.047691][ T4258] anon_vma_fork+0x91/0x4e0 [ 447.052358][ T4258] dup_mm+0x894/0x11e0 [ 447.056352][ T4258] ? copy_init_mm+0x20/0x20 [ 447.060686][ T4258] copy_mm+0x107/0x1b0 [ 447.064686][ T4258] copy_process+0x12a1/0x3240 [ 447.069190][ T4258] ? proc_fail_nth_write+0x20b/0x290 [ 447.074311][ T4258] ? fsnotify_perm+0x6a/0x5d0 [ 447.078911][ T4258] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.083858][ T4258] ? vfs_write+0x990/0x1050 [ 447.088379][ T4258] kernel_clone+0x22e/0x920 [ 447.093058][ T4258] ? file_end_write+0x1b0/0x1b0 [ 447.097860][ T4258] ? create_io_thread+0x1e0/0x1e0 [ 447.102700][ T4258] ? __mutex_lock_slowpath+0x10/0x10 [ 447.107823][ T4258] __x64_sys_clone+0x23f/0x290 [ 447.112431][ T4258] ? __do_sys_vfork+0x130/0x130 [ 447.117111][ T4258] ? ksys_write+0x260/0x2c0 [ 447.121450][ T4258] ? debug_smp_processor_id+0x17/0x20 [ 447.126655][ T4258] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 447.132557][ T4258] ? exit_to_user_mode_prepare+0x39/0xa0 [ 447.138027][ T4258] do_syscall_64+0x3d/0xb0 [ 447.142359][ T4258] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.148087][ T4258] RIP: 0033:0x7fc24575c789 [ 447.152341][ T4258] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.171782][ T4258] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.180030][ T4258] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 447.187842][ T4258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 447.195821][ T4258] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 447.203634][ T4258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 447.211621][ T4258] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 447.219442][ T4258] [ 447.225301][ T4265] FAULT_INJECTION: forcing a failure. [ 447.225301][ T4265] name failslab, interval 1, probability 0, space 0, times 0 [ 447.238267][ T4265] CPU: 1 PID: 4265 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 447.246594][ T4265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 447.256487][ T4265] Call Trace: [ 447.259609][ T4265] [ 447.262389][ T4265] dump_stack_lvl+0x151/0x1b7 [ 447.266904][ T4265] ? io_uring_drop_tctx_refs+0x190/0x190 [ 447.272372][ T4265] dump_stack+0x15/0x17 [ 447.276446][ T4265] should_fail+0x3c6/0x510 [ 447.280702][ T4265] __should_failslab+0xa4/0xe0 [ 447.285304][ T4265] ? anon_vma_clone+0x9a/0x500 [ 447.289898][ T4265] should_failslab+0x9/0x20 [ 447.294248][ T4265] slab_pre_alloc_hook+0x37/0xd0 [ 447.299016][ T4265] ? anon_vma_clone+0x9a/0x500 [ 447.303776][ T4265] kmem_cache_alloc+0x44/0x200 [ 447.308378][ T4265] anon_vma_clone+0x9a/0x500 [ 447.312803][ T4265] anon_vma_fork+0x91/0x4e0 [ 447.317153][ T4265] dup_mm+0x894/0x11e0 [ 447.321158][ T4265] ? copy_init_mm+0x20/0x20 [ 447.325493][ T4265] copy_mm+0x107/0x1b0 [ 447.329397][ T4265] copy_process+0x12a1/0x3240 [ 447.333912][ T4265] ? proc_fail_nth_write+0x20b/0x290 [ 447.339031][ T4265] ? fsnotify_perm+0x6a/0x5d0 [ 447.343545][ T4265] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.348493][ T4265] ? vfs_write+0x990/0x1050 [ 447.352916][ T4265] kernel_clone+0x22e/0x920 [ 447.357255][ T4265] ? file_end_write+0x1b0/0x1b0 [ 447.361949][ T4265] ? create_io_thread+0x1e0/0x1e0 [ 447.366908][ T4265] ? __mutex_lock_slowpath+0x10/0x10 [ 447.372021][ T4265] __x64_sys_clone+0x23f/0x290 [ 447.376620][ T4265] ? __do_sys_vfork+0x130/0x130 [ 447.381295][ T4265] ? ksys_write+0x260/0x2c0 [ 447.385835][ T4265] ? debug_smp_processor_id+0x17/0x20 [ 447.391239][ T4265] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 447.397305][ T4265] ? exit_to_user_mode_prepare+0x39/0xa0 [ 447.402776][ T4265] do_syscall_64+0x3d/0xb0 [ 447.407203][ T4265] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.413102][ T4265] RIP: 0033:0x7fc24575c789 [ 447.417390][ T4265] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.437320][ T4265] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.445662][ T4265] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 447.453461][ T4265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 447.461712][ T4265] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 447.469530][ T4265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 447.477442][ T4265] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 447.485360][ T4265] [ 447.489684][ T4263] FAULT_INJECTION: forcing a failure. [ 447.489684][ T4263] name failslab, interval 1, probability 0, space 0, times 0 [ 447.502433][ T4263] CPU: 0 PID: 4263 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 447.510832][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 447.520780][ T4263] Call Trace: [ 447.523847][ T4263] [ 447.526627][ T4263] dump_stack_lvl+0x151/0x1b7 [ 447.531144][ T4263] ? io_uring_drop_tctx_refs+0x190/0x190 [ 447.536784][ T4263] dump_stack+0x15/0x17 [ 447.540805][ T4263] should_fail+0x3c6/0x510 [ 447.545138][ T4263] __should_failslab+0xa4/0xe0 [ 447.549909][ T4263] ? anon_vma_clone+0x9a/0x500 [ 447.554772][ T4263] should_failslab+0x9/0x20 [ 447.559199][ T4263] slab_pre_alloc_hook+0x37/0xd0 [ 447.563965][ T4263] ? anon_vma_clone+0x9a/0x500 [ 447.568624][ T4263] kmem_cache_alloc+0x44/0x200 [ 447.573167][ T4263] anon_vma_clone+0x9a/0x500 [ 447.577735][ T4263] anon_vma_fork+0x91/0x4e0 [ 447.582032][ T4263] dup_mm+0x894/0x11e0 [ 447.585936][ T4263] ? copy_init_mm+0x20/0x20 [ 447.590274][ T4263] copy_mm+0x107/0x1b0 [ 447.594273][ T4263] copy_process+0x12a1/0x3240 [ 447.598957][ T4263] ? proc_fail_nth_write+0x20b/0x290 [ 447.604433][ T4263] ? fsnotify_perm+0x6a/0x5d0 [ 447.608932][ T4263] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.613882][ T4263] ? vfs_write+0x990/0x1050 [ 447.618397][ T4263] kernel_clone+0x22e/0x920 [ 447.622745][ T4263] ? file_end_write+0x1b0/0x1b0 [ 447.627964][ T4263] ? create_io_thread+0x1e0/0x1e0 [ 447.632897][ T4263] ? __mutex_lock_slowpath+0x10/0x10 [ 447.638137][ T4263] __x64_sys_clone+0x23f/0x290 [ 447.642818][ T4263] ? __do_sys_vfork+0x130/0x130 [ 447.647528][ T4263] ? ksys_write+0x260/0x2c0 [ 447.651933][ T4263] ? debug_smp_processor_id+0x17/0x20 [ 447.657341][ T4263] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 447.663412][ T4263] ? exit_to_user_mode_prepare+0x39/0xa0 [ 447.669326][ T4263] do_syscall_64+0x3d/0xb0 [ 447.673576][ T4263] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.679882][ T4263] RIP: 0033:0x7fc24575c789 [ 447.684144][ T4263] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.703571][ T4263] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.711915][ T4263] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 447.719829][ T4263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 447.727776][ T4263] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 447.735710][ T4263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 447.743608][ T4263] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 447.751506][ T4263] [ 447.760643][ T4272] FAULT_INJECTION: forcing a failure. [ 447.760643][ T4272] name failslab, interval 1, probability 0, space 0, times 0 [ 447.773316][ T4272] CPU: 0 PID: 4272 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 447.782470][ T4272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 447.792386][ T4272] Call Trace: [ 447.795660][ T4272] [ 447.798437][ T4272] dump_stack_lvl+0x151/0x1b7 [ 447.803126][ T4272] ? io_uring_drop_tctx_refs+0x190/0x190 [ 447.808859][ T4272] dump_stack+0x15/0x17 [ 447.812845][ T4272] should_fail+0x3c6/0x510 [ 447.817188][ T4272] __should_failslab+0xa4/0xe0 [ 447.821786][ T4272] ? anon_vma_clone+0x9a/0x500 [ 447.826386][ T4272] should_failslab+0x9/0x20 [ 447.830725][ T4272] slab_pre_alloc_hook+0x37/0xd0 [ 447.835497][ T4272] ? anon_vma_clone+0x9a/0x500 [ 447.840096][ T4272] kmem_cache_alloc+0x44/0x200 [ 447.844708][ T4272] anon_vma_clone+0x9a/0x500 [ 447.849124][ T4272] anon_vma_fork+0x91/0x4e0 [ 447.853562][ T4272] dup_mm+0x894/0x11e0 [ 447.857468][ T4272] ? copy_init_mm+0x20/0x20 [ 447.861824][ T4272] copy_mm+0x107/0x1b0 [ 447.865907][ T4272] copy_process+0x12a1/0x3240 [ 447.870549][ T4272] ? proc_fail_nth_write+0x20b/0x290 [ 447.875666][ T4272] ? fsnotify_perm+0x6a/0x5d0 [ 447.880176][ T4272] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 447.885130][ T4272] ? vfs_write+0x990/0x1050 [ 447.889466][ T4272] kernel_clone+0x22e/0x920 [ 447.893816][ T4272] ? file_end_write+0x1b0/0x1b0 [ 447.898496][ T4272] ? create_io_thread+0x1e0/0x1e0 [ 447.903496][ T4272] ? __mutex_lock_slowpath+0x10/0x10 [ 447.908691][ T4272] __x64_sys_clone+0x23f/0x290 [ 447.913288][ T4272] ? __do_sys_vfork+0x130/0x130 [ 447.917976][ T4272] ? ksys_write+0x260/0x2c0 [ 447.922319][ T4272] ? debug_smp_processor_id+0x17/0x20 [ 447.927524][ T4272] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 447.933599][ T4272] ? exit_to_user_mode_prepare+0x39/0xa0 [ 447.939406][ T4272] do_syscall_64+0x3d/0xb0 [ 447.943673][ T4272] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 447.949444][ T4272] RIP: 0033:0x7fc24575c789 [ 447.953779][ T4272] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 447.973391][ T4272] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.981730][ T4272] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 447.989622][ T4272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 447.997517][ T4272] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 448.005458][ T4272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 448.013382][ T4272] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 448.021154][ T4272] [ 448.025052][ T4273] FAULT_INJECTION: forcing a failure. [ 448.025052][ T4273] name failslab, interval 1, probability 0, space 0, times 0 [ 448.033480][ T4276] FAULT_INJECTION: forcing a failure. [ 448.033480][ T4276] name failslab, interval 1, probability 0, space 0, times 0 [ 448.045928][ T4273] CPU: 1 PID: 4273 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 448.058833][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 448.068808][ T4273] Call Trace: [ 448.071937][ T4273] [ 448.074797][ T4273] dump_stack_lvl+0x151/0x1b7 [ 448.079309][ T4273] ? io_uring_drop_tctx_refs+0x190/0x190 [ 448.084864][ T4273] ? pfn_valid+0x1e0/0x1e0 [ 448.089141][ T4273] dump_stack+0x15/0x17 [ 448.093197][ T4273] should_fail+0x3c6/0x510 [ 448.097451][ T4273] __should_failslab+0xa4/0xe0 [ 448.102050][ T4273] ? dup_mm+0x790/0x11e0 [ 448.106127][ T4273] should_failslab+0x9/0x20 [ 448.110470][ T4273] slab_pre_alloc_hook+0x37/0xd0 [ 448.115248][ T4273] ? dup_mm+0x790/0x11e0 [ 448.119319][ T4273] kmem_cache_alloc+0x44/0x200 [ 448.123928][ T4273] dup_mm+0x790/0x11e0 [ 448.128030][ T4273] ? copy_init_mm+0x20/0x20 [ 448.132370][ T4273] copy_mm+0x107/0x1b0 [ 448.136281][ T4273] copy_process+0x12a1/0x3240 [ 448.140791][ T4273] ? proc_fail_nth_write+0x20b/0x290 [ 448.146083][ T4273] ? fsnotify_perm+0x6a/0x5d0 [ 448.150608][ T4273] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.155551][ T4273] ? vfs_write+0x990/0x1050 [ 448.159895][ T4273] kernel_clone+0x22e/0x920 [ 448.164223][ T4273] ? file_end_write+0x1b0/0x1b0 [ 448.168998][ T4273] ? create_io_thread+0x1e0/0x1e0 [ 448.173861][ T4273] ? __mutex_lock_slowpath+0x10/0x10 [ 448.178976][ T4273] __x64_sys_clone+0x23f/0x290 [ 448.183577][ T4273] ? __do_sys_vfork+0x130/0x130 [ 448.188265][ T4273] ? ksys_write+0x260/0x2c0 [ 448.192695][ T4273] ? debug_smp_processor_id+0x17/0x20 [ 448.198070][ T4273] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 448.203984][ T4273] ? exit_to_user_mode_prepare+0x39/0xa0 [ 448.209550][ T4273] do_syscall_64+0x3d/0xb0 [ 448.213795][ T4273] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.219511][ T4273] RIP: 0033:0x7fc24575c789 [ 448.223763][ T4273] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.243377][ T4273] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.251632][ T4273] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 448.259546][ T4273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 448.267338][ T4273] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 448.275324][ T4273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 448.283307][ T4273] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 448.291118][ T4273] [ 448.294054][ T4276] CPU: 0 PID: 4276 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 448.302342][ T4276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 448.312381][ T4276] Call Trace: [ 448.315513][ T4276] [ 448.318659][ T4276] dump_stack_lvl+0x151/0x1b7 [ 448.323176][ T4276] ? io_uring_drop_tctx_refs+0x190/0x190 [ 448.328813][ T4276] dump_stack+0x15/0x17 [ 448.332810][ T4276] should_fail+0x3c6/0x510 [ 448.337162][ T4276] __should_failslab+0xa4/0xe0 [ 448.341836][ T4276] ? anon_vma_clone+0x9a/0x500 [ 448.346441][ T4276] should_failslab+0x9/0x20 [ 448.350769][ T4276] slab_pre_alloc_hook+0x37/0xd0 [ 448.355545][ T4276] ? anon_vma_clone+0x9a/0x500 [ 448.360157][ T4276] kmem_cache_alloc+0x44/0x200 [ 448.364749][ T4276] anon_vma_clone+0x9a/0x500 [ 448.369175][ T4276] anon_vma_fork+0x91/0x4e0 [ 448.374121][ T4276] dup_mm+0x894/0x11e0 [ 448.378222][ T4276] ? copy_init_mm+0x20/0x20 [ 448.382647][ T4276] copy_mm+0x107/0x1b0 [ 448.386653][ T4276] copy_process+0x12a1/0x3240 [ 448.391166][ T4276] ? proc_fail_nth_write+0x20b/0x290 [ 448.396673][ T4276] ? fsnotify_perm+0x6a/0x5d0 [ 448.401171][ T4276] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.406243][ T4276] ? vfs_write+0x990/0x1050 [ 448.410636][ T4276] kernel_clone+0x22e/0x920 [ 448.414974][ T4276] ? file_end_write+0x1b0/0x1b0 [ 448.419661][ T4276] ? create_io_thread+0x1e0/0x1e0 [ 448.424606][ T4276] ? __mutex_lock_slowpath+0x10/0x10 [ 448.429732][ T4276] __x64_sys_clone+0x23f/0x290 [ 448.434417][ T4276] ? __do_sys_vfork+0x130/0x130 [ 448.439634][ T4276] ? ksys_write+0x260/0x2c0 [ 448.444062][ T4276] ? debug_smp_processor_id+0x17/0x20 [ 448.449265][ T4276] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 448.455302][ T4276] ? exit_to_user_mode_prepare+0x39/0xa0 [ 448.460781][ T4276] do_syscall_64+0x3d/0xb0 [ 448.464989][ T4276] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.470717][ T4276] RIP: 0033:0x7fc24575c789 [ 448.474967][ T4276] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.494692][ T4276] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.503053][ T4276] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 448.510927][ T4276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 448.518912][ T4276] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 448.526725][ T4276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 448.534729][ T4276] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 448.542550][ T4276] [ 448.546436][ T4278] FAULT_INJECTION: forcing a failure. [ 448.546436][ T4278] name failslab, interval 1, probability 0, space 0, times 0 [ 448.553867][ T4285] FAULT_INJECTION: forcing a failure. [ 448.553867][ T4285] name failslab, interval 1, probability 0, space 0, times 0 [ 448.559593][ T4278] CPU: 1 PID: 4278 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 448.579849][ T4278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 448.589741][ T4278] Call Trace: [ 448.592952][ T4278] [ 448.595730][ T4278] dump_stack_lvl+0x151/0x1b7 [ 448.600244][ T4278] ? io_uring_drop_tctx_refs+0x190/0x190 [ 448.605711][ T4278] dump_stack+0x15/0x17 [ 448.609706][ T4278] should_fail+0x3c6/0x510 [ 448.614072][ T4278] __should_failslab+0xa4/0xe0 [ 448.618677][ T4278] ? anon_vma_clone+0x9a/0x500 [ 448.623296][ T4278] should_failslab+0x9/0x20 [ 448.627611][ T4278] slab_pre_alloc_hook+0x37/0xd0 [ 448.632383][ T4278] ? anon_vma_clone+0x9a/0x500 [ 448.637078][ T4278] kmem_cache_alloc+0x44/0x200 [ 448.641768][ T4278] anon_vma_clone+0x9a/0x500 [ 448.646200][ T4278] anon_vma_fork+0x91/0x4e0 [ 448.650532][ T4278] dup_mm+0x894/0x11e0 [ 448.654437][ T4278] ? copy_init_mm+0x20/0x20 [ 448.658783][ T4278] copy_mm+0x107/0x1b0 [ 448.662689][ T4278] copy_process+0x12a1/0x3240 [ 448.667204][ T4278] ? proc_fail_nth_write+0x20b/0x290 [ 448.672354][ T4278] ? fsnotify_perm+0x6a/0x5d0 [ 448.676833][ T4278] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.681786][ T4278] ? vfs_write+0x990/0x1050 [ 448.686117][ T4278] kernel_clone+0x22e/0x920 [ 448.690458][ T4278] ? file_end_write+0x1b0/0x1b0 [ 448.695145][ T4278] ? create_io_thread+0x1e0/0x1e0 [ 448.700003][ T4278] ? __mutex_lock_slowpath+0x10/0x10 [ 448.705334][ T4278] __x64_sys_clone+0x23f/0x290 [ 448.709923][ T4278] ? __do_sys_vfork+0x130/0x130 [ 448.714608][ T4278] ? ksys_write+0x260/0x2c0 [ 448.718947][ T4278] ? debug_smp_processor_id+0x17/0x20 [ 448.724350][ T4278] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 448.730229][ T4278] ? exit_to_user_mode_prepare+0x39/0xa0 [ 448.735782][ T4278] do_syscall_64+0x3d/0xb0 [ 448.740036][ T4278] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.745764][ T4278] RIP: 0033:0x7fc24575c789 [ 448.750032][ T4278] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 448.769732][ T4278] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.778068][ T4278] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 448.786217][ T4278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 448.794027][ T4278] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 448.802011][ T4278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 448.809871][ T4278] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 448.817689][ T4278] [ 448.820566][ T4285] CPU: 0 PID: 4285 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 448.829055][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 448.830234][ T4282] FAULT_INJECTION: forcing a failure. [ 448.830234][ T4282] name failslab, interval 1, probability 0, space 0, times 0 [ 448.838946][ T4285] Call Trace: [ 448.838955][ T4285] [ 448.838962][ T4285] dump_stack_lvl+0x151/0x1b7 [ 448.838983][ T4285] ? io_uring_drop_tctx_refs+0x190/0x190 [ 448.838998][ T4285] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 448.873345][ T4285] dump_stack+0x15/0x17 [ 448.877322][ T4285] should_fail+0x3c6/0x510 [ 448.881580][ T4285] __should_failslab+0xa4/0xe0 [ 448.886178][ T4285] ? anon_vma_clone+0x9a/0x500 [ 448.890776][ T4285] should_failslab+0x9/0x20 [ 448.895135][ T4285] slab_pre_alloc_hook+0x37/0xd0 [ 448.899988][ T4285] ? anon_vma_clone+0x9a/0x500 [ 448.904586][ T4285] kmem_cache_alloc+0x44/0x200 [ 448.909186][ T4285] anon_vma_clone+0x9a/0x500 [ 448.913691][ T4285] ? slab_post_alloc_hook+0x72/0x2c0 [ 448.918817][ T4285] ? dup_mm+0x790/0x11e0 [ 448.922896][ T4285] anon_vma_fork+0x91/0x4e0 [ 448.927240][ T4285] dup_mm+0x894/0x11e0 [ 448.931136][ T4285] ? copy_init_mm+0x20/0x20 [ 448.935566][ T4285] copy_mm+0x107/0x1b0 [ 448.939466][ T4285] copy_process+0x12a1/0x3240 [ 448.943980][ T4285] ? proc_fail_nth_write+0x20b/0x290 [ 448.949100][ T4285] ? fsnotify_perm+0x6a/0x5d0 [ 448.954245][ T4285] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 448.959718][ T4285] ? vfs_write+0x990/0x1050 [ 448.964053][ T4285] kernel_clone+0x22e/0x920 [ 448.968395][ T4285] ? file_end_write+0x1b0/0x1b0 [ 448.973078][ T4285] ? create_io_thread+0x1e0/0x1e0 [ 448.978023][ T4285] ? __mutex_lock_slowpath+0x10/0x10 [ 448.983154][ T4285] __x64_sys_clone+0x23f/0x290 [ 448.987775][ T4285] ? __do_sys_vfork+0x130/0x130 [ 448.992429][ T4285] ? ksys_write+0x260/0x2c0 [ 448.996770][ T4285] ? debug_smp_processor_id+0x17/0x20 [ 449.001976][ T4285] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 449.007914][ T4285] ? exit_to_user_mode_prepare+0x39/0xa0 [ 449.013523][ T4285] do_syscall_64+0x3d/0xb0 [ 449.017864][ T4285] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.023767][ T4285] RIP: 0033:0x7fc24575c789 [ 449.028018][ T4285] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.047547][ T4285] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.055793][ T4285] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 449.063786][ T4285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 449.071617][ T4285] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 449.079403][ T4285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 449.087310][ T4285] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 449.095137][ T4285] [ 449.097988][ T4282] CPU: 1 PID: 4282 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 449.106499][ T4282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 449.116716][ T4282] Call Trace: [ 449.119835][ T4282] [ 449.122619][ T4282] dump_stack_lvl+0x151/0x1b7 [ 449.127348][ T4282] ? io_uring_drop_tctx_refs+0x190/0x190 [ 449.133672][ T4282] dump_stack+0x15/0x17 [ 449.137753][ T4282] should_fail+0x3c6/0x510 [ 449.142030][ T4282] __should_failslab+0xa4/0xe0 [ 449.146601][ T4282] ? anon_vma_clone+0x9a/0x500 [ 449.151304][ T4282] should_failslab+0x9/0x20 [ 449.155757][ T4282] slab_pre_alloc_hook+0x37/0xd0 [ 449.160525][ T4282] ? anon_vma_clone+0x9a/0x500 [ 449.165326][ T4282] kmem_cache_alloc+0x44/0x200 [ 449.169920][ T4282] anon_vma_clone+0x9a/0x500 [ 449.174645][ T4282] anon_vma_fork+0x91/0x4e0 [ 449.178972][ T4282] dup_mm+0x894/0x11e0 [ 449.182880][ T4282] ? copy_init_mm+0x20/0x20 [ 449.187220][ T4282] copy_mm+0x107/0x1b0 [ 449.191125][ T4282] copy_process+0x12a1/0x3240 [ 449.195837][ T4282] ? proc_fail_nth_write+0x20b/0x290 [ 449.200963][ T4282] ? fsnotify_perm+0x6a/0x5d0 [ 449.205564][ T4282] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.210506][ T4282] ? vfs_write+0x990/0x1050 [ 449.214851][ T4282] kernel_clone+0x22e/0x920 [ 449.219274][ T4282] ? file_end_write+0x1b0/0x1b0 [ 449.223964][ T4282] ? create_io_thread+0x1e0/0x1e0 [ 449.229029][ T4282] ? __mutex_lock_slowpath+0x10/0x10 [ 449.234131][ T4282] __x64_sys_clone+0x23f/0x290 [ 449.238743][ T4282] ? __do_sys_vfork+0x130/0x130 [ 449.243509][ T4282] ? ksys_write+0x260/0x2c0 [ 449.247978][ T4282] ? debug_smp_processor_id+0x17/0x20 [ 449.253179][ T4282] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 449.259081][ T4282] ? exit_to_user_mode_prepare+0x39/0xa0 [ 449.264637][ T4282] do_syscall_64+0x3d/0xb0 [ 449.268887][ T4282] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.274613][ T4282] RIP: 0033:0x7fc24575c789 [ 449.279002][ T4282] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.298643][ T4282] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.306815][ T4282] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 449.314831][ T4282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 449.322744][ T4282] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 449.330550][ T4282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 449.338451][ T4282] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 449.346263][ T4282] [ 449.350222][ T4283] FAULT_INJECTION: forcing a failure. [ 449.350222][ T4283] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 449.363773][ T4283] CPU: 0 PID: 4283 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 449.372093][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 449.381984][ T4283] Call Trace: [ 449.385320][ T4283] [ 449.388195][ T4283] dump_stack_lvl+0x151/0x1b7 [ 449.392706][ T4283] ? io_uring_drop_tctx_refs+0x190/0x190 [ 449.398955][ T4283] ? stack_trace_snprint+0xf0/0xf0 [ 449.404044][ T4283] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 449.409076][ T4283] dump_stack+0x15/0x17 [ 449.413068][ T4283] should_fail+0x3c6/0x510 [ 449.417438][ T4283] should_fail_alloc_page+0x5a/0x80 [ 449.422446][ T4283] __alloc_pages+0x1ee/0x7b0 [ 449.426958][ T4283] ? kernel_clone+0x22e/0x920 [ 449.431559][ T4283] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.437462][ T4283] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 449.442753][ T4283] new_slab+0x92/0x490 [ 449.446669][ T4283] ___slab_alloc+0x39e/0x830 [ 449.451091][ T4283] ? anon_vma_clone+0x9a/0x500 [ 449.455687][ T4283] ? anon_vma_clone+0x9a/0x500 [ 449.460377][ T4283] __slab_alloc+0x4a/0x90 [ 449.464539][ T4283] ? anon_vma_clone+0x9a/0x500 [ 449.469331][ T4283] kmem_cache_alloc+0x134/0x200 [ 449.473936][ T4283] anon_vma_clone+0x9a/0x500 [ 449.478487][ T4283] anon_vma_fork+0x91/0x4e0 [ 449.482789][ T4283] dup_mm+0x894/0x11e0 [ 449.486703][ T4283] ? copy_init_mm+0x20/0x20 [ 449.491488][ T4283] copy_mm+0x107/0x1b0 [ 449.495381][ T4283] copy_process+0x12a1/0x3240 [ 449.499893][ T4283] ? proc_fail_nth_write+0x20b/0x290 [ 449.505098][ T4283] ? fsnotify_perm+0x6a/0x5d0 [ 449.509608][ T4283] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.514567][ T4283] ? vfs_write+0x990/0x1050 [ 449.518904][ T4283] kernel_clone+0x22e/0x920 [ 449.523232][ T4283] ? file_end_write+0x1b0/0x1b0 [ 449.527926][ T4283] ? create_io_thread+0x1e0/0x1e0 [ 449.532797][ T4283] ? __mutex_lock_slowpath+0x10/0x10 [ 449.537966][ T4283] __x64_sys_clone+0x23f/0x290 [ 449.542593][ T4283] ? __do_sys_vfork+0x130/0x130 [ 449.547278][ T4283] ? ksys_write+0x260/0x2c0 [ 449.551615][ T4283] ? debug_smp_processor_id+0x17/0x20 [ 449.556822][ T4283] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 449.562724][ T4283] ? exit_to_user_mode_prepare+0x39/0xa0 [ 449.568196][ T4283] do_syscall_64+0x3d/0xb0 [ 449.572534][ T4283] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.578348][ T4283] RIP: 0033:0x7fc24575c789 [ 449.582695][ T4283] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.602485][ T4283] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.610811][ T4283] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 449.619039][ T4283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 449.627112][ T4283] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 449.635384][ T4283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 449.643671][ T4283] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 449.651571][ T4283] [ 449.656021][ T4289] FAULT_INJECTION: forcing a failure. [ 449.656021][ T4289] name failslab, interval 1, probability 0, space 0, times 0 [ 449.669174][ T4289] CPU: 0 PID: 4289 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 449.677583][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 449.688115][ T4289] Call Trace: [ 449.691249][ T4289] [ 449.694104][ T4289] dump_stack_lvl+0x151/0x1b7 [ 449.698624][ T4289] ? io_uring_drop_tctx_refs+0x190/0x190 [ 449.704085][ T4289] dump_stack+0x15/0x17 [ 449.708077][ T4289] should_fail+0x3c6/0x510 [ 449.712331][ T4289] __should_failslab+0xa4/0xe0 [ 449.716933][ T4289] ? anon_vma_clone+0x9a/0x500 [ 449.721525][ T4289] should_failslab+0x9/0x20 [ 449.725875][ T4289] slab_pre_alloc_hook+0x37/0xd0 [ 449.730659][ T4289] ? anon_vma_clone+0x9a/0x500 [ 449.735337][ T4289] kmem_cache_alloc+0x44/0x200 [ 449.741244][ T4289] anon_vma_clone+0x9a/0x500 [ 449.745929][ T4289] anon_vma_fork+0x91/0x4e0 [ 449.750345][ T4289] dup_mm+0x894/0x11e0 [ 449.754248][ T4289] ? copy_init_mm+0x20/0x20 [ 449.758588][ T4289] copy_mm+0x107/0x1b0 [ 449.762683][ T4289] copy_process+0x12a1/0x3240 [ 449.767189][ T4289] ? proc_fail_nth_write+0x20b/0x290 [ 449.772301][ T4289] ? fsnotify_perm+0x6a/0x5d0 [ 449.776830][ T4289] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 449.781861][ T4289] ? vfs_write+0x990/0x1050 [ 449.786202][ T4289] kernel_clone+0x22e/0x920 [ 449.790543][ T4289] ? file_end_write+0x1b0/0x1b0 [ 449.795263][ T4289] ? create_io_thread+0x1e0/0x1e0 [ 449.800200][ T4289] ? __mutex_lock_slowpath+0x10/0x10 [ 449.805327][ T4289] __x64_sys_clone+0x23f/0x290 [ 449.810098][ T4289] ? __do_sys_vfork+0x130/0x130 [ 449.814896][ T4289] ? ksys_write+0x260/0x2c0 [ 449.819240][ T4289] ? debug_smp_processor_id+0x17/0x20 [ 449.824414][ T4289] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 449.830455][ T4289] ? exit_to_user_mode_prepare+0x39/0xa0 [ 449.835873][ T4289] do_syscall_64+0x3d/0xb0 [ 449.840285][ T4289] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 449.846094][ T4289] RIP: 0033:0x7fc24575c789 [ 449.850358][ T4289] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 449.870183][ T4289] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.878422][ T4289] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 449.886317][ T4289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 449.894133][ T4289] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 449.902156][ T4289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 449.909942][ T4289] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 449.917864][ T4289] [ 449.924804][ T4293] FAULT_INJECTION: forcing a failure. [ 449.924804][ T4293] name failslab, interval 1, probability 0, space 0, times 0 [ 449.927669][ T4298] FAULT_INJECTION: forcing a failure. [ 449.927669][ T4298] name failslab, interval 1, probability 0, space 0, times 0 [ 449.949890][ T4293] CPU: 1 PID: 4293 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 449.949918][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 449.949928][ T4293] Call Trace: [ 449.949934][ T4293] [ 449.949940][ T4293] dump_stack_lvl+0x151/0x1b7 [ 449.978592][ T4293] ? io_uring_drop_tctx_refs+0x190/0x190 [ 449.984668][ T4293] ? pfn_valid+0x1e0/0x1e0 [ 449.989100][ T4293] dump_stack+0x15/0x17 [ 449.993084][ T4293] should_fail+0x3c6/0x510 [ 449.997422][ T4293] __should_failslab+0xa4/0xe0 [ 450.002033][ T4293] ? dup_mm+0x790/0x11e0 [ 450.006106][ T4293] should_failslab+0x9/0x20 [ 450.010533][ T4293] slab_pre_alloc_hook+0x37/0xd0 [ 450.015303][ T4293] ? dup_mm+0x790/0x11e0 [ 450.019385][ T4293] kmem_cache_alloc+0x44/0x200 [ 450.024068][ T4293] dup_mm+0x790/0x11e0 [ 450.028078][ T4293] ? copy_init_mm+0x20/0x20 [ 450.032460][ T4293] copy_mm+0x107/0x1b0 [ 450.036313][ T4293] copy_process+0x12a1/0x3240 [ 450.041107][ T4293] ? proc_fail_nth_write+0x20b/0x290 [ 450.046233][ T4293] ? fsnotify_perm+0x6a/0x5d0 [ 450.050827][ T4293] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.055774][ T4293] ? vfs_write+0x990/0x1050 [ 450.060112][ T4293] kernel_clone+0x22e/0x920 [ 450.064452][ T4293] ? file_end_write+0x1b0/0x1b0 [ 450.069140][ T4293] ? create_io_thread+0x1e0/0x1e0 [ 450.074004][ T4293] ? __mutex_lock_slowpath+0x10/0x10 [ 450.079123][ T4293] __x64_sys_clone+0x23f/0x290 [ 450.083724][ T4293] ? __do_sys_vfork+0x130/0x130 [ 450.088409][ T4293] ? ksys_write+0x260/0x2c0 [ 450.093032][ T4293] ? debug_smp_processor_id+0x17/0x20 [ 450.098328][ T4293] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 450.104230][ T4293] ? exit_to_user_mode_prepare+0x39/0xa0 [ 450.109718][ T4293] do_syscall_64+0x3d/0xb0 [ 450.114041][ T4293] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.119767][ T4293] RIP: 0033:0x7fc24575c789 [ 450.124031][ T4293] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.143929][ T4293] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.152157][ T4293] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 450.160056][ T4293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 450.167866][ T4293] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 450.175733][ T4293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 450.183489][ T4293] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 450.191488][ T4293] [ 450.194364][ T4298] CPU: 0 PID: 4298 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 450.202781][ T4298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 450.212767][ T4298] Call Trace: [ 450.216331][ T4298] [ 450.219105][ T4298] dump_stack_lvl+0x151/0x1b7 [ 450.223787][ T4298] ? io_uring_drop_tctx_refs+0x190/0x190 [ 450.229258][ T4298] dump_stack+0x15/0x17 [ 450.233342][ T4298] should_fail+0x3c6/0x510 [ 450.237595][ T4298] __should_failslab+0xa4/0xe0 [ 450.242363][ T4298] ? anon_vma_clone+0x9a/0x500 [ 450.246969][ T4298] should_failslab+0x9/0x20 [ 450.251396][ T4298] slab_pre_alloc_hook+0x37/0xd0 [ 450.256168][ T4298] ? anon_vma_clone+0x9a/0x500 [ 450.260764][ T4298] kmem_cache_alloc+0x44/0x200 [ 450.265363][ T4298] anon_vma_clone+0x9a/0x500 [ 450.269785][ T4298] anon_vma_fork+0x91/0x4e0 [ 450.274128][ T4298] dup_mm+0x894/0x11e0 [ 450.278034][ T4298] ? copy_init_mm+0x20/0x20 [ 450.282470][ T4298] copy_mm+0x107/0x1b0 [ 450.286560][ T4298] copy_process+0x12a1/0x3240 [ 450.291240][ T4298] ? proc_fail_nth_write+0x20b/0x290 [ 450.296695][ T4298] ? fsnotify_perm+0x6a/0x5d0 [ 450.301221][ T4298] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.306681][ T4298] ? vfs_write+0x990/0x1050 [ 450.311021][ T4298] kernel_clone+0x22e/0x920 [ 450.315362][ T4298] ? file_end_write+0x1b0/0x1b0 [ 450.320134][ T4298] ? create_io_thread+0x1e0/0x1e0 [ 450.325090][ T4298] ? __mutex_lock_slowpath+0x10/0x10 [ 450.330564][ T4298] __x64_sys_clone+0x23f/0x290 [ 450.335274][ T4298] ? __do_sys_vfork+0x130/0x130 [ 450.339953][ T4298] ? ksys_write+0x260/0x2c0 [ 450.344354][ T4298] ? debug_smp_processor_id+0x17/0x20 [ 450.349561][ T4298] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 450.355465][ T4298] ? exit_to_user_mode_prepare+0x39/0xa0 [ 450.360929][ T4298] do_syscall_64+0x3d/0xb0 [ 450.365183][ T4298] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.370911][ T4298] RIP: 0033:0x7fc24575c789 [ 450.375339][ T4298] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.394878][ T4298] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.403117][ T4298] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 450.411096][ T4298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 450.419174][ T4298] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 450.427010][ T4298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 450.434791][ T4298] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 450.442604][ T4298] [ 450.449554][ T4301] FAULT_INJECTION: forcing a failure. [ 450.449554][ T4301] name failslab, interval 1, probability 0, space 0, times 0 [ 450.462272][ T4306] FAULT_INJECTION: forcing a failure. [ 450.462272][ T4306] name failslab, interval 1, probability 0, space 0, times 0 [ 450.466005][ T4301] CPU: 0 PID: 4301 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 450.483096][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 450.493192][ T4301] Call Trace: [ 450.496656][ T4301] [ 450.499444][ T4301] dump_stack_lvl+0x151/0x1b7 [ 450.503949][ T4301] ? io_uring_drop_tctx_refs+0x190/0x190 [ 450.509413][ T4301] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.515319][ T4301] dump_stack+0x15/0x17 [ 450.519307][ T4301] should_fail+0x3c6/0x510 [ 450.523560][ T4301] __should_failslab+0xa4/0xe0 [ 450.528247][ T4301] ? anon_vma_clone+0x9a/0x500 [ 450.533126][ T4301] should_failslab+0x9/0x20 [ 450.537716][ T4301] slab_pre_alloc_hook+0x37/0xd0 [ 450.542583][ T4301] ? anon_vma_clone+0x9a/0x500 [ 450.547181][ T4301] kmem_cache_alloc+0x44/0x200 [ 450.551782][ T4301] anon_vma_clone+0x9a/0x500 [ 450.556210][ T4301] ? slab_post_alloc_hook+0x72/0x2c0 [ 450.561360][ T4301] ? dup_mm+0x790/0x11e0 [ 450.565417][ T4301] anon_vma_fork+0x91/0x4e0 [ 450.569747][ T4301] dup_mm+0x894/0x11e0 [ 450.573662][ T4301] ? copy_init_mm+0x20/0x20 [ 450.578009][ T4301] copy_mm+0x107/0x1b0 [ 450.581896][ T4301] copy_process+0x12a1/0x3240 [ 450.586845][ T4301] ? proc_fail_nth_write+0x20b/0x290 [ 450.591963][ T4301] ? fsnotify_perm+0x6a/0x5d0 [ 450.596476][ T4301] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.601437][ T4301] ? vfs_write+0x990/0x1050 [ 450.605858][ T4301] kernel_clone+0x22e/0x920 [ 450.610193][ T4301] ? file_end_write+0x1b0/0x1b0 [ 450.614875][ T4301] ? create_io_thread+0x1e0/0x1e0 [ 450.619738][ T4301] ? __mutex_lock_slowpath+0x10/0x10 [ 450.625125][ T4301] __x64_sys_clone+0x23f/0x290 [ 450.629722][ T4301] ? __do_sys_vfork+0x130/0x130 [ 450.634514][ T4301] ? ksys_write+0x260/0x2c0 [ 450.638841][ T4301] ? debug_smp_processor_id+0x17/0x20 [ 450.644054][ T4301] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 450.650037][ T4301] ? exit_to_user_mode_prepare+0x39/0xa0 [ 450.655603][ T4301] do_syscall_64+0x3d/0xb0 [ 450.659854][ T4301] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.665580][ T4301] RIP: 0033:0x7fc24575c789 [ 450.669836][ T4301] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.689452][ T4301] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.697696][ T4301] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 450.705505][ T4301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 450.713319][ T4301] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 450.721138][ T4301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 450.729060][ T4301] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 450.736941][ T4301] [ 450.739799][ T4306] CPU: 1 PID: 4306 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 450.748313][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 450.758550][ T4306] Call Trace: [ 450.761671][ T4306] [ 450.764467][ T4306] dump_stack_lvl+0x151/0x1b7 [ 450.769056][ T4306] ? io_uring_drop_tctx_refs+0x190/0x190 [ 450.774526][ T4306] dump_stack+0x15/0x17 [ 450.778516][ T4306] should_fail+0x3c6/0x510 [ 450.782761][ T4306] __should_failslab+0xa4/0xe0 [ 450.787362][ T4306] ? anon_vma_clone+0x9a/0x500 [ 450.792227][ T4306] should_failslab+0x9/0x20 [ 450.796659][ T4306] slab_pre_alloc_hook+0x37/0xd0 [ 450.801606][ T4306] ? anon_vma_clone+0x9a/0x500 [ 450.806204][ T4306] kmem_cache_alloc+0x44/0x200 [ 450.810799][ T4306] anon_vma_clone+0x9a/0x500 [ 450.815419][ T4306] anon_vma_fork+0x91/0x4e0 [ 450.819744][ T4306] dup_mm+0x894/0x11e0 [ 450.823641][ T4306] ? copy_init_mm+0x20/0x20 [ 450.828068][ T4306] copy_mm+0x107/0x1b0 [ 450.832153][ T4306] copy_process+0x12a1/0x3240 [ 450.836835][ T4306] ? proc_fail_nth_write+0x20b/0x290 [ 450.841958][ T4306] ? fsnotify_perm+0x6a/0x5d0 [ 450.846567][ T4306] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 450.851589][ T4306] ? vfs_write+0x990/0x1050 [ 450.855930][ T4306] kernel_clone+0x22e/0x920 [ 450.860363][ T4306] ? file_end_write+0x1b0/0x1b0 [ 450.865146][ T4306] ? create_io_thread+0x1e0/0x1e0 [ 450.870017][ T4306] ? __mutex_lock_slowpath+0x10/0x10 [ 450.875128][ T4306] __x64_sys_clone+0x23f/0x290 [ 450.879746][ T4306] ? __do_sys_vfork+0x130/0x130 [ 450.884505][ T4306] ? ksys_write+0x260/0x2c0 [ 450.888846][ T4306] ? debug_smp_processor_id+0x17/0x20 [ 450.894160][ T4306] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 450.900048][ T4306] ? exit_to_user_mode_prepare+0x39/0xa0 [ 450.905511][ T4306] do_syscall_64+0x3d/0xb0 [ 450.909898][ T4306] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 450.915633][ T4306] RIP: 0033:0x7fc24575c789 [ 450.920001][ T4306] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 450.939420][ T4306] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.947736][ T4306] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 450.955635][ T4306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 450.963640][ T4306] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 450.971541][ T4306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 450.979418][ T4306] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 450.987324][ T4306] [ 450.990931][ T4308] FAULT_INJECTION: forcing a failure. [ 450.990931][ T4308] name failslab, interval 1, probability 0, space 0, times 0 [ 451.004507][ T4308] CPU: 0 PID: 4308 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 451.013102][ T4308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 451.023105][ T4308] Call Trace: [ 451.026290][ T4308] [ 451.029096][ T4308] dump_stack_lvl+0x151/0x1b7 [ 451.033583][ T4308] ? io_uring_drop_tctx_refs+0x190/0x190 [ 451.039053][ T4308] dump_stack+0x15/0x17 [ 451.043046][ T4308] should_fail+0x3c6/0x510 [ 451.047652][ T4308] __should_failslab+0xa4/0xe0 [ 451.052242][ T4308] ? anon_vma_clone+0x9a/0x500 [ 451.056930][ T4308] should_failslab+0x9/0x20 [ 451.061419][ T4308] slab_pre_alloc_hook+0x37/0xd0 [ 451.066154][ T4308] ? anon_vma_clone+0x9a/0x500 [ 451.070773][ T4308] kmem_cache_alloc+0x44/0x200 [ 451.075351][ T4308] anon_vma_clone+0x9a/0x500 [ 451.079777][ T4308] anon_vma_fork+0x91/0x4e0 [ 451.084115][ T4308] dup_mm+0x894/0x11e0 [ 451.088027][ T4308] ? copy_init_mm+0x20/0x20 [ 451.092540][ T4308] copy_mm+0x107/0x1b0 [ 451.096445][ T4308] copy_process+0x12a1/0x3240 [ 451.101012][ T4308] ? proc_fail_nth_write+0x20b/0x290 [ 451.106080][ T4308] ? fsnotify_perm+0x6a/0x5d0 [ 451.110587][ T4308] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.115536][ T4308] ? vfs_write+0x990/0x1050 [ 451.119877][ T4308] kernel_clone+0x22e/0x920 [ 451.124378][ T4308] ? file_end_write+0x1b0/0x1b0 [ 451.128997][ T4308] ? create_io_thread+0x1e0/0x1e0 [ 451.133852][ T4308] ? __mutex_lock_slowpath+0x10/0x10 [ 451.138971][ T4308] __x64_sys_clone+0x23f/0x290 [ 451.143574][ T4308] ? __do_sys_vfork+0x130/0x130 [ 451.148265][ T4308] ? ksys_write+0x260/0x2c0 [ 451.152607][ T4308] ? debug_smp_processor_id+0x17/0x20 [ 451.158026][ T4308] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 451.163926][ T4308] ? exit_to_user_mode_prepare+0x39/0xa0 [ 451.169556][ T4308] do_syscall_64+0x3d/0xb0 [ 451.173802][ T4308] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.179617][ T4308] RIP: 0033:0x7fc24575c789 [ 451.183870][ T4308] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 451.203582][ T4308] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.211907][ T4308] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 451.220009][ T4308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 451.227799][ T4308] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 451.235600][ T4308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 451.243416][ T4308] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 451.251319][ T4308] [ 451.254572][ T4309] FAULT_INJECTION: forcing a failure. [ 451.254572][ T4309] name failslab, interval 1, probability 0, space 0, times 0 [ 451.267161][ T4309] CPU: 1 PID: 4309 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 451.275486][ T4309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 451.285369][ T4309] Call Trace: [ 451.288495][ T4309] [ 451.291377][ T4309] dump_stack_lvl+0x151/0x1b7 [ 451.295881][ T4309] ? io_uring_drop_tctx_refs+0x190/0x190 [ 451.301350][ T4309] dump_stack+0x15/0x17 [ 451.305430][ T4309] should_fail+0x3c6/0x510 [ 451.309686][ T4309] __should_failslab+0xa4/0xe0 [ 451.314285][ T4309] ? anon_vma_clone+0x9a/0x500 [ 451.318965][ T4309] should_failslab+0x9/0x20 [ 451.323396][ T4309] slab_pre_alloc_hook+0x37/0xd0 [ 451.328260][ T4309] ? anon_vma_clone+0x9a/0x500 [ 451.333821][ T4309] kmem_cache_alloc+0x44/0x200 [ 451.338411][ T4309] anon_vma_clone+0x9a/0x500 [ 451.342940][ T4309] anon_vma_fork+0x91/0x4e0 [ 451.347264][ T4309] dup_mm+0x894/0x11e0 [ 451.351378][ T4309] ? copy_init_mm+0x20/0x20 [ 451.355716][ T4309] copy_mm+0x107/0x1b0 [ 451.359827][ T4309] copy_process+0x12a1/0x3240 [ 451.364341][ T4309] ? proc_fail_nth_write+0x20b/0x290 [ 451.369658][ T4309] ? fsnotify_perm+0x6a/0x5d0 [ 451.374160][ T4309] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.379110][ T4309] ? vfs_write+0x990/0x1050 [ 451.383624][ T4309] kernel_clone+0x22e/0x920 [ 451.387966][ T4309] ? file_end_write+0x1b0/0x1b0 [ 451.392763][ T4309] ? create_io_thread+0x1e0/0x1e0 [ 451.397879][ T4309] ? __mutex_lock_slowpath+0x10/0x10 [ 451.403065][ T4309] __x64_sys_clone+0x23f/0x290 [ 451.407777][ T4309] ? __do_sys_vfork+0x130/0x130 [ 451.412522][ T4309] ? ksys_write+0x260/0x2c0 [ 451.416863][ T4309] ? debug_smp_processor_id+0x17/0x20 [ 451.422269][ T4309] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 451.428218][ T4309] ? exit_to_user_mode_prepare+0x39/0xa0 [ 451.433639][ T4309] do_syscall_64+0x3d/0xb0 [ 451.437884][ T4309] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.443706][ T4309] RIP: 0033:0x7fc24575c789 [ 451.447964][ T4309] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 451.467595][ T4309] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.475904][ T4309] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 451.483800][ T4309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 451.491813][ T4309] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 451.499745][ T4309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 451.507729][ T4309] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 451.515735][ T4309] [ 451.519258][ T4307] FAULT_INJECTION: forcing a failure. [ 451.519258][ T4307] name failslab, interval 1, probability 0, space 0, times 0 [ 451.538616][ T4319] FAULT_INJECTION: forcing a failure. [ 451.538616][ T4319] name failslab, interval 1, probability 0, space 0, times 0 [ 451.540468][ T4318] FAULT_INJECTION: forcing a failure. [ 451.540468][ T4318] name failslab, interval 1, probability 0, space 0, times 0 [ 451.552928][ T4307] CPU: 1 PID: 4307 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 451.572077][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 451.582039][ T4307] Call Trace: [ 451.585172][ T4307] [ 451.587943][ T4307] dump_stack_lvl+0x151/0x1b7 [ 451.592543][ T4307] ? io_uring_drop_tctx_refs+0x190/0x190 [ 451.598100][ T4307] ? up_write+0x180/0x190 [ 451.602264][ T4307] dump_stack+0x15/0x17 [ 451.606261][ T4307] should_fail+0x3c6/0x510 [ 451.610511][ T4307] __should_failslab+0xa4/0xe0 [ 451.615129][ T4307] ? alloc_pid+0xa9/0xb20 [ 451.619372][ T4307] should_failslab+0x9/0x20 [ 451.623711][ T4307] slab_pre_alloc_hook+0x37/0xd0 [ 451.628563][ T4307] ? alloc_pid+0xa9/0xb20 [ 451.632818][ T4307] kmem_cache_alloc+0x44/0x200 [ 451.637513][ T4307] alloc_pid+0xa9/0xb20 [ 451.641593][ T4307] ? copy_thread+0x45d/0x760 [ 451.646010][ T4307] copy_process+0x1647/0x3240 [ 451.650523][ T4307] ? proc_fail_nth_write+0x20b/0x290 [ 451.655738][ T4307] ? fsnotify_perm+0x6a/0x5d0 [ 451.660441][ T4307] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.665626][ T4307] ? vfs_write+0x990/0x1050 [ 451.669965][ T4307] kernel_clone+0x22e/0x920 [ 451.674397][ T4307] ? file_end_write+0x1b0/0x1b0 [ 451.679173][ T4307] ? create_io_thread+0x1e0/0x1e0 [ 451.684117][ T4307] ? __mutex_lock_slowpath+0x10/0x10 [ 451.689235][ T4307] __x64_sys_clone+0x23f/0x290 [ 451.693834][ T4307] ? __do_sys_vfork+0x130/0x130 [ 451.698536][ T4307] ? ksys_write+0x260/0x2c0 [ 451.702860][ T4307] ? debug_smp_processor_id+0x17/0x20 [ 451.708080][ T4307] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 451.713986][ T4307] ? exit_to_user_mode_prepare+0x39/0xa0 [ 451.719439][ T4307] do_syscall_64+0x3d/0xb0 [ 451.723694][ T4307] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.729429][ T4307] RIP: 0033:0x7fc24575c789 [ 451.733757][ T4307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 451.753720][ T4307] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.762112][ T4307] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 451.769862][ T4307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 451.777671][ T4307] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 451.785486][ T4307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 451.793299][ T4307] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 451.801203][ T4307] [ 451.804059][ T4318] CPU: 0 PID: 4318 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 451.812393][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 451.822287][ T4318] Call Trace: [ 451.825586][ T4318] [ 451.828460][ T4318] dump_stack_lvl+0x151/0x1b7 [ 451.833055][ T4318] ? io_uring_drop_tctx_refs+0x190/0x190 [ 451.838527][ T4318] dump_stack+0x15/0x17 [ 451.842513][ T4318] should_fail+0x3c6/0x510 [ 451.846775][ T4318] __should_failslab+0xa4/0xe0 [ 451.851365][ T4318] ? anon_vma_clone+0x9a/0x500 [ 451.856051][ T4318] should_failslab+0x9/0x20 [ 451.860477][ T4318] slab_pre_alloc_hook+0x37/0xd0 [ 451.865343][ T4318] ? anon_vma_clone+0x9a/0x500 [ 451.870115][ T4318] kmem_cache_alloc+0x44/0x200 [ 451.874913][ T4318] anon_vma_clone+0x9a/0x500 [ 451.879317][ T4318] anon_vma_fork+0x91/0x4e0 [ 451.883781][ T4318] dup_mm+0x894/0x11e0 [ 451.887678][ T4318] ? copy_init_mm+0x20/0x20 [ 451.892188][ T4318] copy_mm+0x107/0x1b0 [ 451.896098][ T4318] copy_process+0x12a1/0x3240 [ 451.900619][ T4318] ? proc_fail_nth_write+0x20b/0x290 [ 451.905732][ T4318] ? fsnotify_perm+0x6a/0x5d0 [ 451.910242][ T4318] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 451.915191][ T4318] ? vfs_write+0x990/0x1050 [ 451.919528][ T4318] kernel_clone+0x22e/0x920 [ 451.924217][ T4318] ? file_end_write+0x1b0/0x1b0 [ 451.929079][ T4318] ? create_io_thread+0x1e0/0x1e0 [ 451.934022][ T4318] ? __mutex_lock_slowpath+0x10/0x10 [ 451.939256][ T4318] __x64_sys_clone+0x23f/0x290 [ 451.943842][ T4318] ? __do_sys_vfork+0x130/0x130 [ 451.948545][ T4318] ? ksys_write+0x260/0x2c0 [ 451.952858][ T4318] ? debug_smp_processor_id+0x17/0x20 [ 451.958067][ T4318] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 451.964083][ T4318] ? exit_to_user_mode_prepare+0x39/0xa0 [ 451.969615][ T4318] do_syscall_64+0x3d/0xb0 [ 451.973861][ T4318] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 451.979590][ T4318] RIP: 0033:0x7fc24575c789 [ 451.983875][ T4318] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.003458][ T4318] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.011711][ T4318] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 452.019689][ T4318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 452.027771][ T4318] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 452.036091][ T4318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 452.044003][ T4318] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 452.051914][ T4318] [ 452.054851][ T4319] CPU: 1 PID: 4319 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 452.063357][ T4319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 452.073509][ T4319] Call Trace: [ 452.076733][ T4319] [ 452.079499][ T4319] dump_stack_lvl+0x151/0x1b7 [ 452.084014][ T4319] ? io_uring_drop_tctx_refs+0x190/0x190 [ 452.089566][ T4319] ? up_write+0xa1/0x190 [ 452.093652][ T4319] dump_stack+0x15/0x17 [ 452.097986][ T4319] should_fail+0x3c6/0x510 [ 452.102332][ T4319] __should_failslab+0xa4/0xe0 [ 452.107024][ T4319] ? alloc_pid+0xa9/0xb20 [ 452.111211][ T4319] should_failslab+0x9/0x20 [ 452.115517][ T4319] slab_pre_alloc_hook+0x37/0xd0 [ 452.120379][ T4319] ? alloc_pid+0xa9/0xb20 [ 452.124634][ T4319] kmem_cache_alloc+0x44/0x200 [ 452.129232][ T4319] alloc_pid+0xa9/0xb20 [ 452.133223][ T4319] ? copy_thread+0x45d/0x760 [ 452.137764][ T4319] copy_process+0x1647/0x3240 [ 452.142289][ T4319] ? proc_fail_nth_write+0x20b/0x290 [ 452.147405][ T4319] ? fsnotify_perm+0x6a/0x5d0 [ 452.152106][ T4319] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.157128][ T4319] ? vfs_write+0x990/0x1050 [ 452.161467][ T4319] kernel_clone+0x22e/0x920 [ 452.165808][ T4319] ? file_end_write+0x1b0/0x1b0 [ 452.170609][ T4319] ? create_io_thread+0x1e0/0x1e0 [ 452.175474][ T4319] ? __mutex_lock_slowpath+0x10/0x10 [ 452.180773][ T4319] __x64_sys_clone+0x23f/0x290 [ 452.185366][ T4319] ? __do_sys_vfork+0x130/0x130 [ 452.190066][ T4319] ? ksys_write+0x260/0x2c0 [ 452.194392][ T4319] ? debug_smp_processor_id+0x17/0x20 [ 452.199601][ T4319] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 452.205597][ T4319] ? exit_to_user_mode_prepare+0x39/0xa0 [ 452.211430][ T4319] do_syscall_64+0x3d/0xb0 [ 452.215684][ T4319] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.221408][ T4319] RIP: 0033:0x7fc24575c789 [ 452.225665][ T4319] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.245284][ T4319] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.253612][ T4319] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 452.261508][ T4319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 452.269320][ T4319] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 452.277309][ T4319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 452.285212][ T4319] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 452.293021][ T4319] [ 452.296664][ T4321] FAULT_INJECTION: forcing a failure. [ 452.296664][ T4321] name failslab, interval 1, probability 0, space 0, times 0 [ 452.309245][ T4321] CPU: 0 PID: 4321 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 452.317585][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 452.327495][ T4321] Call Trace: [ 452.330612][ T4321] [ 452.333486][ T4321] dump_stack_lvl+0x151/0x1b7 [ 452.338037][ T4321] ? io_uring_drop_tctx_refs+0x190/0x190 [ 452.343468][ T4321] dump_stack+0x15/0x17 [ 452.347485][ T4321] should_fail+0x3c6/0x510 [ 452.351819][ T4321] __should_failslab+0xa4/0xe0 [ 452.356400][ T4321] ? anon_vma_clone+0x9a/0x500 [ 452.361266][ T4321] should_failslab+0x9/0x20 [ 452.365605][ T4321] slab_pre_alloc_hook+0x37/0xd0 [ 452.370405][ T4321] ? anon_vma_clone+0x9a/0x500 [ 452.374982][ T4321] kmem_cache_alloc+0x44/0x200 [ 452.379698][ T4321] anon_vma_clone+0x9a/0x500 [ 452.384123][ T4321] anon_vma_fork+0x91/0x4e0 [ 452.388557][ T4321] dup_mm+0x894/0x11e0 [ 452.392483][ T4321] ? copy_init_mm+0x20/0x20 [ 452.396889][ T4321] copy_mm+0x107/0x1b0 [ 452.400795][ T4321] copy_process+0x12a1/0x3240 [ 452.405420][ T4321] ? proc_fail_nth_write+0x20b/0x290 [ 452.410533][ T4321] ? fsnotify_perm+0x6a/0x5d0 [ 452.415157][ T4321] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.420080][ T4321] ? vfs_write+0x990/0x1050 [ 452.424647][ T4321] kernel_clone+0x22e/0x920 [ 452.428984][ T4321] ? file_end_write+0x1b0/0x1b0 [ 452.433703][ T4321] ? create_io_thread+0x1e0/0x1e0 [ 452.438813][ T4321] ? __mutex_lock_slowpath+0x10/0x10 [ 452.443998][ T4321] __x64_sys_clone+0x23f/0x290 [ 452.448596][ T4321] ? __do_sys_vfork+0x130/0x130 [ 452.453295][ T4321] ? ksys_write+0x260/0x2c0 [ 452.457623][ T4321] ? debug_smp_processor_id+0x17/0x20 [ 452.462831][ T4321] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 452.468818][ T4321] ? exit_to_user_mode_prepare+0x39/0xa0 [ 452.474372][ T4321] do_syscall_64+0x3d/0xb0 [ 452.478627][ T4321] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.484354][ T4321] RIP: 0033:0x7fc24575c789 [ 452.488700][ T4321] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.508134][ T4321] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.516407][ T4321] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 452.524302][ T4321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 452.532310][ T4321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 452.540161][ T4321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 452.548067][ T4321] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 452.555873][ T4321] [ 452.559224][ T4322] FAULT_INJECTION: forcing a failure. [ 452.559224][ T4322] name failslab, interval 1, probability 0, space 0, times 0 [ 452.572023][ T4322] CPU: 0 PID: 4322 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 452.580432][ T4322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 452.590328][ T4322] Call Trace: [ 452.593452][ T4322] [ 452.596230][ T4322] dump_stack_lvl+0x151/0x1b7 [ 452.600744][ T4322] ? io_uring_drop_tctx_refs+0x190/0x190 [ 452.606213][ T4322] dump_stack+0x15/0x17 [ 452.610206][ T4322] should_fail+0x3c6/0x510 [ 452.614458][ T4322] __should_failslab+0xa4/0xe0 [ 452.619059][ T4322] ? anon_vma_clone+0x9a/0x500 [ 452.623662][ T4322] should_failslab+0x9/0x20 [ 452.628088][ T4322] slab_pre_alloc_hook+0x37/0xd0 [ 452.632862][ T4322] ? anon_vma_clone+0x9a/0x500 [ 452.637458][ T4322] kmem_cache_alloc+0x44/0x200 [ 452.642057][ T4322] anon_vma_clone+0x9a/0x500 [ 452.646490][ T4322] anon_vma_fork+0x91/0x4e0 [ 452.650910][ T4322] dup_mm+0x894/0x11e0 [ 452.654817][ T4322] ? copy_init_mm+0x20/0x20 [ 452.659166][ T4322] copy_mm+0x107/0x1b0 [ 452.663064][ T4322] copy_process+0x12a1/0x3240 [ 452.667574][ T4322] ? proc_fail_nth_write+0x20b/0x290 [ 452.672783][ T4322] ? fsnotify_perm+0x6a/0x5d0 [ 452.677560][ T4322] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.682501][ T4322] ? vfs_write+0x990/0x1050 [ 452.686943][ T4322] kernel_clone+0x22e/0x920 [ 452.691268][ T4322] ? file_end_write+0x1b0/0x1b0 [ 452.696044][ T4322] ? create_io_thread+0x1e0/0x1e0 [ 452.701078][ T4322] ? __mutex_lock_slowpath+0x10/0x10 [ 452.706518][ T4322] __x64_sys_clone+0x23f/0x290 [ 452.711083][ T4322] ? __do_sys_vfork+0x130/0x130 [ 452.715772][ T4322] ? ksys_write+0x260/0x2c0 [ 452.720128][ T4322] ? debug_smp_processor_id+0x17/0x20 [ 452.725402][ T4322] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 452.731312][ T4322] ? exit_to_user_mode_prepare+0x39/0xa0 [ 452.736776][ T4322] do_syscall_64+0x3d/0xb0 [ 452.741210][ T4322] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 452.746925][ T4322] RIP: 0033:0x7fc24575c789 [ 452.751186][ T4322] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 452.770797][ T4322] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 452.779053][ T4322] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 452.787138][ T4322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 452.794945][ T4322] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 452.803214][ T4322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 452.811141][ T4322] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 452.818930][ T4322] [ 452.824716][ T4328] FAULT_INJECTION: forcing a failure. [ 452.824716][ T4328] name failslab, interval 1, probability 0, space 0, times 0 [ 452.839230][ T4334] FAULT_INJECTION: forcing a failure. [ 452.839230][ T4334] name failslab, interval 1, probability 0, space 0, times 0 [ 452.842498][ T4328] CPU: 0 PID: 4328 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 452.852488][ T4333] FAULT_INJECTION: forcing a failure. [ 452.852488][ T4333] name failslab, interval 1, probability 0, space 0, times 0 [ 452.860096][ T4328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 452.860111][ T4328] Call Trace: [ 452.860117][ T4328] [ 452.860124][ T4328] dump_stack_lvl+0x151/0x1b7 [ 452.873169][ T4336] FAULT_INJECTION: forcing a failure. [ 452.873169][ T4336] name failslab, interval 1, probability 0, space 0, times 0 [ 452.882495][ T4328] ? io_uring_drop_tctx_refs+0x190/0x190 [ 452.882519][ T4328] ? pfn_valid+0x1e0/0x1e0 [ 452.915228][ T4328] dump_stack+0x15/0x17 [ 452.919226][ T4328] should_fail+0x3c6/0x510 [ 452.923560][ T4328] __should_failslab+0xa4/0xe0 [ 452.928173][ T4328] ? dup_mm+0x790/0x11e0 [ 452.932256][ T4328] should_failslab+0x9/0x20 [ 452.936580][ T4328] slab_pre_alloc_hook+0x37/0xd0 [ 452.941439][ T4328] ? dup_mm+0x790/0x11e0 [ 452.945519][ T4328] kmem_cache_alloc+0x44/0x200 [ 452.950141][ T4328] dup_mm+0x790/0x11e0 [ 452.954026][ T4328] ? copy_init_mm+0x20/0x20 [ 452.958804][ T4328] copy_mm+0x107/0x1b0 [ 452.962715][ T4328] copy_process+0x12a1/0x3240 [ 452.967310][ T4328] ? proc_fail_nth_write+0x20b/0x290 [ 452.972423][ T4328] ? fsnotify_perm+0x6a/0x5d0 [ 452.976938][ T4328] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 452.981882][ T4328] ? vfs_write+0x990/0x1050 [ 452.986596][ T4328] kernel_clone+0x22e/0x920 [ 452.991627][ T4328] ? file_end_write+0x1b0/0x1b0 [ 452.996313][ T4328] ? create_io_thread+0x1e0/0x1e0 [ 453.001260][ T4328] ? __mutex_lock_slowpath+0x10/0x10 [ 453.006379][ T4328] __x64_sys_clone+0x23f/0x290 [ 453.011064][ T4328] ? __do_sys_vfork+0x130/0x130 [ 453.015883][ T4328] ? ksys_write+0x260/0x2c0 [ 453.020179][ T4328] ? debug_smp_processor_id+0x17/0x20 [ 453.025565][ T4328] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 453.031459][ T4328] ? exit_to_user_mode_prepare+0x39/0xa0 [ 453.037021][ T4328] do_syscall_64+0x3d/0xb0 [ 453.041277][ T4328] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.047010][ T4328] RIP: 0033:0x7fc24575c789 [ 453.051259][ T4328] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.070786][ T4328] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.079032][ T4328] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 453.086927][ T4328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 453.094825][ T4328] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 453.102729][ T4328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 453.110537][ T4328] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 453.118351][ T4328] [ 453.121247][ T4334] CPU: 1 PID: 4334 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 453.130156][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 453.140052][ T4334] Call Trace: [ 453.143170][ T4334] [ 453.145949][ T4334] dump_stack_lvl+0x151/0x1b7 [ 453.150466][ T4334] ? io_uring_drop_tctx_refs+0x190/0x190 [ 453.156191][ T4334] ? pfn_valid+0x1e0/0x1e0 [ 453.160449][ T4334] dump_stack+0x15/0x17 [ 453.164496][ T4334] should_fail+0x3c6/0x510 [ 453.168689][ T4334] __should_failslab+0xa4/0xe0 [ 453.173519][ T4334] ? dup_mm+0x790/0x11e0 [ 453.177569][ T4334] should_failslab+0x9/0x20 [ 453.182173][ T4334] slab_pre_alloc_hook+0x37/0xd0 [ 453.186946][ T4334] ? dup_mm+0x790/0x11e0 [ 453.191117][ T4334] kmem_cache_alloc+0x44/0x200 [ 453.195721][ T4334] dup_mm+0x790/0x11e0 [ 453.199620][ T4334] ? copy_init_mm+0x20/0x20 [ 453.203965][ T4334] copy_mm+0x107/0x1b0 [ 453.207866][ T4334] copy_process+0x12a1/0x3240 [ 453.212378][ T4334] ? proc_fail_nth_write+0x20b/0x290 [ 453.217497][ T4334] ? fsnotify_perm+0x6a/0x5d0 [ 453.222009][ T4334] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.226957][ T4334] ? vfs_write+0x990/0x1050 [ 453.231298][ T4334] kernel_clone+0x22e/0x920 [ 453.235637][ T4334] ? file_end_write+0x1b0/0x1b0 [ 453.240324][ T4334] ? create_io_thread+0x1e0/0x1e0 [ 453.245186][ T4334] ? __mutex_lock_slowpath+0x10/0x10 [ 453.250309][ T4334] __x64_sys_clone+0x23f/0x290 [ 453.254907][ T4334] ? __do_sys_vfork+0x130/0x130 [ 453.259621][ T4334] ? ksys_write+0x260/0x2c0 [ 453.263937][ T4334] ? debug_smp_processor_id+0x17/0x20 [ 453.269226][ T4334] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 453.275129][ T4334] ? exit_to_user_mode_prepare+0x39/0xa0 [ 453.280607][ T4334] do_syscall_64+0x3d/0xb0 [ 453.284859][ T4334] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.290666][ T4334] RIP: 0033:0x7fc24575c789 [ 453.294921][ T4334] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.314656][ T4334] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.322928][ T4334] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 453.330796][ T4334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 453.339054][ T4334] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 453.347204][ T4334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 453.355106][ T4334] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 453.362926][ T4334] [ 453.365779][ T4336] CPU: 0 PID: 4336 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 453.374410][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 453.384300][ T4336] Call Trace: [ 453.387771][ T4336] [ 453.390558][ T4336] dump_stack_lvl+0x151/0x1b7 [ 453.395154][ T4336] ? io_uring_drop_tctx_refs+0x190/0x190 [ 453.400627][ T4336] dump_stack+0x15/0x17 [ 453.404613][ T4336] should_fail+0x3c6/0x510 [ 453.408866][ T4336] __should_failslab+0xa4/0xe0 [ 453.413472][ T4336] ? anon_vma_clone+0x9a/0x500 [ 453.418146][ T4336] should_failslab+0x9/0x20 [ 453.422502][ T4336] slab_pre_alloc_hook+0x37/0xd0 [ 453.427442][ T4336] ? anon_vma_clone+0x9a/0x500 [ 453.432245][ T4336] kmem_cache_alloc+0x44/0x200 [ 453.437074][ T4336] anon_vma_clone+0x9a/0x500 [ 453.441455][ T4336] anon_vma_fork+0x91/0x4e0 [ 453.445778][ T4336] dup_mm+0x894/0x11e0 [ 453.449775][ T4336] ? copy_init_mm+0x20/0x20 [ 453.454195][ T4336] copy_mm+0x107/0x1b0 [ 453.458103][ T4336] copy_process+0x12a1/0x3240 [ 453.462616][ T4336] ? proc_fail_nth_write+0x20b/0x290 [ 453.467827][ T4336] ? fsnotify_perm+0x6a/0x5d0 [ 453.472388][ T4336] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.477373][ T4336] ? vfs_write+0x990/0x1050 [ 453.481711][ T4336] kernel_clone+0x22e/0x920 [ 453.486050][ T4336] ? file_end_write+0x1b0/0x1b0 [ 453.490734][ T4336] ? create_io_thread+0x1e0/0x1e0 [ 453.495596][ T4336] ? __mutex_lock_slowpath+0x10/0x10 [ 453.500809][ T4336] __x64_sys_clone+0x23f/0x290 [ 453.505405][ T4336] ? __do_sys_vfork+0x130/0x130 [ 453.510089][ T4336] ? ksys_write+0x260/0x2c0 [ 453.514429][ T4336] ? debug_smp_processor_id+0x17/0x20 [ 453.519723][ T4336] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 453.525730][ T4336] ? exit_to_user_mode_prepare+0x39/0xa0 [ 453.531285][ T4336] do_syscall_64+0x3d/0xb0 [ 453.535627][ T4336] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.541442][ T4336] RIP: 0033:0x7fc24575c789 [ 453.545721][ T4336] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.565407][ T4336] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.573824][ T4336] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 453.581718][ T4336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 453.589618][ T4336] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 453.597592][ T4336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 453.605499][ T4336] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 453.613306][ T4336] [ 453.616168][ T4333] CPU: 1 PID: 4333 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 453.624787][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 453.634755][ T4333] Call Trace: [ 453.637884][ T4333] [ 453.640654][ T4333] dump_stack_lvl+0x151/0x1b7 [ 453.645163][ T4333] ? io_uring_drop_tctx_refs+0x190/0x190 [ 453.650632][ T4333] ? pfn_valid+0x1e0/0x1e0 [ 453.654890][ T4333] dump_stack+0x15/0x17 [ 453.658876][ T4333] should_fail+0x3c6/0x510 [ 453.663131][ T4333] __should_failslab+0xa4/0xe0 [ 453.667747][ T4333] ? dup_mm+0x790/0x11e0 [ 453.672014][ T4333] should_failslab+0x9/0x20 [ 453.676350][ T4333] slab_pre_alloc_hook+0x37/0xd0 [ 453.681124][ T4333] ? dup_mm+0x790/0x11e0 [ 453.685201][ T4333] kmem_cache_alloc+0x44/0x200 [ 453.689803][ T4333] dup_mm+0x790/0x11e0 [ 453.693716][ T4333] ? copy_init_mm+0x20/0x20 [ 453.698058][ T4333] copy_mm+0x107/0x1b0 [ 453.702043][ T4333] copy_process+0x12a1/0x3240 [ 453.706594][ T4333] ? proc_fail_nth_write+0x20b/0x290 [ 453.711676][ T4333] ? fsnotify_perm+0x6a/0x5d0 [ 453.716194][ T4333] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.721136][ T4333] ? vfs_write+0x990/0x1050 [ 453.725474][ T4333] kernel_clone+0x22e/0x920 [ 453.729825][ T4333] ? file_end_write+0x1b0/0x1b0 [ 453.734502][ T4333] ? create_io_thread+0x1e0/0x1e0 [ 453.739360][ T4333] ? __mutex_lock_slowpath+0x10/0x10 [ 453.744570][ T4333] __x64_sys_clone+0x23f/0x290 [ 453.749254][ T4333] ? __do_sys_vfork+0x130/0x130 [ 453.753972][ T4333] ? ksys_write+0x260/0x2c0 [ 453.758281][ T4333] ? debug_smp_processor_id+0x17/0x20 [ 453.763489][ T4333] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 453.769415][ T4333] ? exit_to_user_mode_prepare+0x39/0xa0 [ 453.774859][ T4333] do_syscall_64+0x3d/0xb0 [ 453.779116][ T4333] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 453.785188][ T4333] RIP: 0033:0x7fc24575c789 [ 453.789442][ T4333] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 453.809498][ T4333] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 453.817849][ T4333] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 453.825746][ T4333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 453.833567][ T4333] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 453.841455][ T4333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 453.849356][ T4333] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 453.857294][ T4333] [ 453.862233][ T4330] FAULT_INJECTION: forcing a failure. [ 453.862233][ T4330] name failslab, interval 1, probability 0, space 0, times 0 [ 453.874890][ T4330] CPU: 0 PID: 4330 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 453.883329][ T4330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 453.893312][ T4330] Call Trace: [ 453.896448][ T4330] [ 453.899573][ T4330] dump_stack_lvl+0x151/0x1b7 [ 453.904175][ T4330] ? io_uring_drop_tctx_refs+0x190/0x190 [ 453.909725][ T4330] dump_stack+0x15/0x17 [ 453.913715][ T4330] should_fail+0x3c6/0x510 [ 453.917980][ T4330] __should_failslab+0xa4/0xe0 [ 453.922682][ T4330] ? anon_vma_clone+0x9a/0x500 [ 453.928059][ T4330] should_failslab+0x9/0x20 [ 453.932425][ T4330] slab_pre_alloc_hook+0x37/0xd0 [ 453.937170][ T4330] ? anon_vma_clone+0x9a/0x500 [ 453.941769][ T4330] kmem_cache_alloc+0x44/0x200 [ 453.946460][ T4330] anon_vma_clone+0x9a/0x500 [ 453.951014][ T4330] anon_vma_fork+0x91/0x4e0 [ 453.955459][ T4330] dup_mm+0x894/0x11e0 [ 453.959334][ T4330] ? copy_init_mm+0x20/0x20 [ 453.963686][ T4330] copy_mm+0x107/0x1b0 [ 453.967579][ T4330] copy_process+0x12a1/0x3240 [ 453.972118][ T4330] ? proc_fail_nth_write+0x20b/0x290 [ 453.977332][ T4330] ? fsnotify_perm+0x6a/0x5d0 [ 453.981962][ T4330] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 453.987019][ T4330] ? vfs_write+0x990/0x1050 [ 453.991328][ T4330] kernel_clone+0x22e/0x920 [ 453.995676][ T4330] ? file_end_write+0x1b0/0x1b0 [ 454.000356][ T4330] ? create_io_thread+0x1e0/0x1e0 [ 454.005230][ T4330] ? __mutex_lock_slowpath+0x10/0x10 [ 454.010599][ T4330] __x64_sys_clone+0x23f/0x290 [ 454.015646][ T4330] ? __do_sys_vfork+0x130/0x130 [ 454.020319][ T4330] ? ksys_write+0x260/0x2c0 [ 454.024753][ T4330] ? debug_smp_processor_id+0x17/0x20 [ 454.030160][ T4330] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 454.036039][ T4330] ? exit_to_user_mode_prepare+0x39/0xa0 [ 454.041510][ T4330] do_syscall_64+0x3d/0xb0 [ 454.045782][ T4330] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.051581][ T4330] RIP: 0033:0x7fc24575c789 [ 454.055984][ T4330] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.075630][ T4330] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.083961][ T4330] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 454.091861][ T4330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 454.099876][ T4330] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 454.107682][ T4330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 454.115493][ T4330] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 454.123311][ T4330] [ 454.131865][ T4341] FAULT_INJECTION: forcing a failure. [ 454.131865][ T4341] name failslab, interval 1, probability 0, space 0, times 0 [ 454.137884][ T4345] FAULT_INJECTION: forcing a failure. [ 454.137884][ T4345] name failslab, interval 1, probability 0, space 0, times 0 [ 454.149822][ T4341] CPU: 0 PID: 4341 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 454.165551][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 454.176002][ T4341] Call Trace: [ 454.179109][ T4341] [ 454.182072][ T4341] dump_stack_lvl+0x151/0x1b7 [ 454.186574][ T4341] ? io_uring_drop_tctx_refs+0x190/0x190 [ 454.192050][ T4341] ? up_write+0xa1/0x190 [ 454.196126][ T4341] dump_stack+0x15/0x17 [ 454.200115][ T4341] should_fail+0x3c6/0x510 [ 454.204479][ T4341] __should_failslab+0xa4/0xe0 [ 454.209108][ T4341] ? alloc_pid+0xa9/0xb20 [ 454.213222][ T4341] should_failslab+0x9/0x20 [ 454.217659][ T4341] slab_pre_alloc_hook+0x37/0xd0 [ 454.222423][ T4341] ? alloc_pid+0xa9/0xb20 [ 454.226670][ T4341] kmem_cache_alloc+0x44/0x200 [ 454.231472][ T4341] alloc_pid+0xa9/0xb20 [ 454.235443][ T4341] ? copy_thread+0x45d/0x760 [ 454.239875][ T4341] copy_process+0x1647/0x3240 [ 454.244381][ T4341] ? proc_fail_nth_write+0x20b/0x290 [ 454.249508][ T4341] ? fsnotify_perm+0x6a/0x5d0 [ 454.254017][ T4341] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.258961][ T4341] ? vfs_write+0x990/0x1050 [ 454.263309][ T4341] kernel_clone+0x22e/0x920 [ 454.267638][ T4341] ? file_end_write+0x1b0/0x1b0 [ 454.272328][ T4341] ? create_io_thread+0x1e0/0x1e0 [ 454.277202][ T4341] ? __mutex_lock_slowpath+0x10/0x10 [ 454.282311][ T4341] __x64_sys_clone+0x23f/0x290 [ 454.286999][ T4341] ? __do_sys_vfork+0x130/0x130 [ 454.291692][ T4341] ? ksys_write+0x260/0x2c0 [ 454.296022][ T4341] ? debug_smp_processor_id+0x17/0x20 [ 454.301318][ T4341] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 454.307217][ T4341] ? exit_to_user_mode_prepare+0x39/0xa0 [ 454.312691][ T4341] do_syscall_64+0x3d/0xb0 [ 454.317306][ T4341] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.323121][ T4341] RIP: 0033:0x7fc24575c789 [ 454.327373][ T4341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.346902][ T4341] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.355175][ T4341] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 454.363399][ T4341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 454.371342][ T4341] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 454.379281][ T4341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 454.387155][ T4341] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 454.395233][ T4341] [ 454.398279][ T4345] CPU: 1 PID: 4345 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 454.406530][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 454.416502][ T4345] Call Trace: [ 454.419629][ T4345] [ 454.422405][ T4345] dump_stack_lvl+0x151/0x1b7 [ 454.426919][ T4345] ? io_uring_drop_tctx_refs+0x190/0x190 [ 454.432472][ T4345] dump_stack+0x15/0x17 [ 454.436466][ T4345] should_fail+0x3c6/0x510 [ 454.440805][ T4345] __should_failslab+0xa4/0xe0 [ 454.445405][ T4345] ? anon_vma_clone+0x9a/0x500 [ 454.450005][ T4345] should_failslab+0x9/0x20 [ 454.454341][ T4345] slab_pre_alloc_hook+0x37/0xd0 [ 454.459205][ T4345] ? anon_vma_clone+0x9a/0x500 [ 454.463891][ T4345] kmem_cache_alloc+0x44/0x200 [ 454.468578][ T4345] anon_vma_clone+0x9a/0x500 [ 454.473104][ T4345] anon_vma_fork+0x91/0x4e0 [ 454.477441][ T4345] dup_mm+0x894/0x11e0 [ 454.481445][ T4345] ? copy_init_mm+0x20/0x20 [ 454.486050][ T4345] copy_mm+0x107/0x1b0 [ 454.490736][ T4345] copy_process+0x12a1/0x3240 [ 454.495258][ T4345] ? proc_fail_nth_write+0x20b/0x290 [ 454.500405][ T4345] ? fsnotify_perm+0x6a/0x5d0 [ 454.504883][ T4345] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.509829][ T4345] ? vfs_write+0x990/0x1050 [ 454.514172][ T4345] kernel_clone+0x22e/0x920 [ 454.518510][ T4345] ? file_end_write+0x1b0/0x1b0 [ 454.523197][ T4345] ? create_io_thread+0x1e0/0x1e0 [ 454.528059][ T4345] ? __mutex_lock_slowpath+0x10/0x10 [ 454.533191][ T4345] __x64_sys_clone+0x23f/0x290 [ 454.537781][ T4345] ? __do_sys_vfork+0x130/0x130 [ 454.542574][ T4345] ? ksys_write+0x260/0x2c0 [ 454.547012][ T4345] ? debug_smp_processor_id+0x17/0x20 [ 454.552275][ T4345] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 454.558290][ T4345] ? exit_to_user_mode_prepare+0x39/0xa0 [ 454.563866][ T4345] do_syscall_64+0x3d/0xb0 [ 454.568187][ T4345] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.573913][ T4345] RIP: 0033:0x7fc24575c789 [ 454.578338][ T4345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.597786][ T4345] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.606313][ T4345] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 454.614098][ T4345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 454.621995][ T4345] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 454.629983][ T4345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 454.637968][ T4345] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 454.646659][ T4345] [ 454.650199][ T4347] FAULT_INJECTION: forcing a failure. [ 454.650199][ T4347] name failslab, interval 1, probability 0, space 0, times 0 [ 454.663075][ T4347] CPU: 0 PID: 4347 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 454.671476][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 454.681558][ T4347] Call Trace: [ 454.684679][ T4347] [ 454.687457][ T4347] dump_stack_lvl+0x151/0x1b7 [ 454.691971][ T4347] ? io_uring_drop_tctx_refs+0x190/0x190 [ 454.697524][ T4347] dump_stack+0x15/0x17 [ 454.701526][ T4347] should_fail+0x3c6/0x510 [ 454.705768][ T4347] __should_failslab+0xa4/0xe0 [ 454.710369][ T4347] ? anon_vma_clone+0x9a/0x500 [ 454.714993][ T4347] should_failslab+0x9/0x20 [ 454.719310][ T4347] slab_pre_alloc_hook+0x37/0xd0 [ 454.724125][ T4347] ? anon_vma_clone+0x9a/0x500 [ 454.728687][ T4347] kmem_cache_alloc+0x44/0x200 [ 454.733290][ T4347] anon_vma_clone+0x9a/0x500 [ 454.737716][ T4347] anon_vma_fork+0x91/0x4e0 [ 454.742056][ T4347] dup_mm+0x894/0x11e0 [ 454.746133][ T4347] ? copy_init_mm+0x20/0x20 [ 454.750467][ T4347] copy_mm+0x107/0x1b0 [ 454.754375][ T4347] copy_process+0x12a1/0x3240 [ 454.758891][ T4347] ? proc_fail_nth_write+0x20b/0x290 [ 454.764005][ T4347] ? fsnotify_perm+0x6a/0x5d0 [ 454.768609][ T4347] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 454.773557][ T4347] ? vfs_write+0x990/0x1050 [ 454.777897][ T4347] kernel_clone+0x22e/0x920 [ 454.782321][ T4347] ? file_end_write+0x1b0/0x1b0 [ 454.787445][ T4347] ? create_io_thread+0x1e0/0x1e0 [ 454.792393][ T4347] ? __mutex_lock_slowpath+0x10/0x10 [ 454.797606][ T4347] __x64_sys_clone+0x23f/0x290 [ 454.802289][ T4347] ? __do_sys_vfork+0x130/0x130 [ 454.806981][ T4347] ? ksys_write+0x260/0x2c0 [ 454.811313][ T4347] ? debug_smp_processor_id+0x17/0x20 [ 454.816730][ T4347] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 454.822628][ T4347] ? exit_to_user_mode_prepare+0x39/0xa0 [ 454.828186][ T4347] do_syscall_64+0x3d/0xb0 [ 454.832436][ T4347] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 454.838254][ T4347] RIP: 0033:0x7fc24575c789 [ 454.842768][ T4347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 454.862299][ T4347] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 454.870628][ T4347] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 454.878528][ T4347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 454.886334][ T4347] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 454.894260][ T4347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 454.902064][ T4347] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 454.910055][ T4347] [ 454.913320][ T4346] FAULT_INJECTION: forcing a failure. [ 454.913320][ T4346] name failslab, interval 1, probability 0, space 0, times 0 [ 454.926745][ T4346] CPU: 1 PID: 4346 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 454.935058][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 454.945042][ T4346] Call Trace: [ 454.948336][ T4346] [ 454.951118][ T4346] dump_stack_lvl+0x151/0x1b7 [ 454.955803][ T4346] ? io_uring_drop_tctx_refs+0x190/0x190 [ 454.961356][ T4346] dump_stack+0x15/0x17 [ 454.965352][ T4346] should_fail+0x3c6/0x510 [ 454.969603][ T4346] __should_failslab+0xa4/0xe0 [ 454.974299][ T4346] ? anon_vma_clone+0x9a/0x500 [ 454.978973][ T4346] should_failslab+0x9/0x20 [ 454.983325][ T4346] slab_pre_alloc_hook+0x37/0xd0 [ 454.988091][ T4346] ? anon_vma_clone+0x9a/0x500 [ 454.992688][ T4346] kmem_cache_alloc+0x44/0x200 [ 454.997287][ T4346] anon_vma_clone+0x9a/0x500 [ 455.001720][ T4346] anon_vma_fork+0x91/0x4e0 [ 455.006236][ T4346] dup_mm+0x894/0x11e0 [ 455.010240][ T4346] ? copy_init_mm+0x20/0x20 [ 455.014650][ T4346] copy_mm+0x107/0x1b0 [ 455.018640][ T4346] copy_process+0x12a1/0x3240 [ 455.023275][ T4346] ? proc_fail_nth_write+0x20b/0x290 [ 455.028393][ T4346] ? fsnotify_perm+0x6a/0x5d0 [ 455.032905][ T4346] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.037859][ T4346] ? vfs_write+0x990/0x1050 [ 455.042453][ T4346] kernel_clone+0x22e/0x920 [ 455.046801][ T4346] ? file_end_write+0x1b0/0x1b0 [ 455.051564][ T4346] ? create_io_thread+0x1e0/0x1e0 [ 455.056425][ T4346] ? __mutex_lock_slowpath+0x10/0x10 [ 455.061549][ T4346] __x64_sys_clone+0x23f/0x290 [ 455.066234][ T4346] ? __do_sys_vfork+0x130/0x130 [ 455.070923][ T4346] ? ksys_write+0x260/0x2c0 [ 455.075461][ T4346] ? debug_smp_processor_id+0x17/0x20 [ 455.080672][ T4346] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 455.086576][ T4346] ? exit_to_user_mode_prepare+0x39/0xa0 [ 455.092146][ T4346] do_syscall_64+0x3d/0xb0 [ 455.096401][ T4346] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.102124][ T4346] RIP: 0033:0x7fc24575c789 [ 455.106551][ T4346] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.126299][ T4346] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.134642][ T4346] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 455.142554][ T4346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 455.150703][ T4346] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 455.158523][ T4346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 455.166346][ T4346] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 455.174225][ T4346] [ 455.179619][ T4351] FAULT_INJECTION: forcing a failure. [ 455.179619][ T4351] name failslab, interval 1, probability 0, space 0, times 0 [ 455.192380][ T4351] CPU: 1 PID: 4351 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 455.200795][ T4351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 455.210769][ T4351] Call Trace: [ 455.213978][ T4351] [ 455.216846][ T4351] dump_stack_lvl+0x151/0x1b7 [ 455.221362][ T4351] ? io_uring_drop_tctx_refs+0x190/0x190 [ 455.226934][ T4351] dump_stack+0x15/0x17 [ 455.230986][ T4351] should_fail+0x3c6/0x510 [ 455.235239][ T4351] __should_failslab+0xa4/0xe0 [ 455.239849][ T4351] ? anon_vma_clone+0x9a/0x500 [ 455.244439][ T4351] should_failslab+0x9/0x20 [ 455.248951][ T4351] slab_pre_alloc_hook+0x37/0xd0 [ 455.253998][ T4351] ? anon_vma_clone+0x9a/0x500 [ 455.258678][ T4351] kmem_cache_alloc+0x44/0x200 [ 455.263273][ T4351] anon_vma_clone+0x9a/0x500 [ 455.267700][ T4351] anon_vma_fork+0x91/0x4e0 [ 455.272041][ T4351] dup_mm+0x894/0x11e0 [ 455.275943][ T4351] ? copy_init_mm+0x20/0x20 [ 455.280283][ T4351] copy_mm+0x107/0x1b0 [ 455.284302][ T4351] copy_process+0x12a1/0x3240 [ 455.288797][ T4351] ? proc_fail_nth_write+0x20b/0x290 [ 455.294005][ T4351] ? fsnotify_perm+0x6a/0x5d0 [ 455.298515][ T4351] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.303545][ T4351] ? vfs_write+0x990/0x1050 [ 455.307885][ T4351] kernel_clone+0x22e/0x920 [ 455.312227][ T4351] ? file_end_write+0x1b0/0x1b0 [ 455.316925][ T4351] ? create_io_thread+0x1e0/0x1e0 [ 455.321779][ T4351] ? __mutex_lock_slowpath+0x10/0x10 [ 455.326902][ T4351] __x64_sys_clone+0x23f/0x290 [ 455.331515][ T4351] ? __do_sys_vfork+0x130/0x130 [ 455.336265][ T4351] ? ksys_write+0x260/0x2c0 [ 455.340610][ T4351] ? debug_smp_processor_id+0x17/0x20 [ 455.346102][ T4351] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 455.352089][ T4351] ? exit_to_user_mode_prepare+0x39/0xa0 [ 455.357581][ T4351] do_syscall_64+0x3d/0xb0 [ 455.361812][ T4351] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.367538][ T4351] RIP: 0033:0x7fc24575c789 [ 455.371815][ T4351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.391415][ T4351] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.399835][ T4351] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 455.407732][ T4351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 455.415535][ T4351] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 455.423355][ T4351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 455.431443][ T4351] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 455.439292][ T4351] [ 455.451868][ T4358] FAULT_INJECTION: forcing a failure. [ 455.451868][ T4358] name failslab, interval 1, probability 0, space 0, times 0 [ 455.464652][ T4358] CPU: 1 PID: 4358 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 455.473189][ T4358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 455.483181][ T4358] Call Trace: [ 455.486301][ T4358] [ 455.489075][ T4358] dump_stack_lvl+0x151/0x1b7 [ 455.493587][ T4358] ? io_uring_drop_tctx_refs+0x190/0x190 [ 455.499055][ T4358] dump_stack+0x15/0x17 [ 455.503045][ T4358] should_fail+0x3c6/0x510 [ 455.507295][ T4358] __should_failslab+0xa4/0xe0 [ 455.511898][ T4358] ? anon_vma_clone+0x9a/0x500 [ 455.516515][ T4358] should_failslab+0x9/0x20 [ 455.520865][ T4358] slab_pre_alloc_hook+0x37/0xd0 [ 455.525610][ T4358] ? anon_vma_clone+0x9a/0x500 [ 455.530218][ T4358] kmem_cache_alloc+0x44/0x200 [ 455.534816][ T4358] anon_vma_clone+0x9a/0x500 [ 455.539326][ T4358] anon_vma_fork+0x91/0x4e0 [ 455.543689][ T4358] dup_mm+0x894/0x11e0 [ 455.547676][ T4358] ? copy_init_mm+0x20/0x20 [ 455.552014][ T4358] copy_mm+0x107/0x1b0 [ 455.555925][ T4358] copy_process+0x12a1/0x3240 [ 455.560516][ T4358] ? proc_fail_nth_write+0x20b/0x290 [ 455.565637][ T4358] ? fsnotify_perm+0x6a/0x5d0 [ 455.570327][ T4358] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.575385][ T4358] ? vfs_write+0x990/0x1050 [ 455.579705][ T4358] kernel_clone+0x22e/0x920 [ 455.584047][ T4358] ? file_end_write+0x1b0/0x1b0 [ 455.588737][ T4358] ? create_io_thread+0x1e0/0x1e0 [ 455.593678][ T4358] ? __mutex_lock_slowpath+0x10/0x10 [ 455.598814][ T4358] __x64_sys_clone+0x23f/0x290 [ 455.603486][ T4358] ? __do_sys_vfork+0x130/0x130 [ 455.608391][ T4358] ? ksys_write+0x260/0x2c0 [ 455.612683][ T4358] ? debug_smp_processor_id+0x17/0x20 [ 455.617890][ T4358] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 455.623819][ T4358] ? exit_to_user_mode_prepare+0x39/0xa0 [ 455.629317][ T4358] do_syscall_64+0x3d/0xb0 [ 455.633515][ T4358] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.639245][ T4358] RIP: 0033:0x7fc24575c789 [ 455.643494][ T4358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.662939][ T4358] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.671183][ T4358] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 455.678995][ T4358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 455.686805][ T4358] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 455.694616][ T4358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 455.702426][ T4358] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 455.710243][ T4358] [ 455.715372][ T4360] FAULT_INJECTION: forcing a failure. [ 455.715372][ T4360] name failslab, interval 1, probability 0, space 0, times 0 [ 455.728259][ T4360] CPU: 1 PID: 4360 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 455.736651][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 455.746983][ T4360] Call Trace: [ 455.750276][ T4360] [ 455.753056][ T4360] dump_stack_lvl+0x151/0x1b7 [ 455.757902][ T4360] ? io_uring_drop_tctx_refs+0x190/0x190 [ 455.763451][ T4360] dump_stack+0x15/0x17 [ 455.767532][ T4360] should_fail+0x3c6/0x510 [ 455.771806][ T4360] __should_failslab+0xa4/0xe0 [ 455.776645][ T4360] ? anon_vma_clone+0x9a/0x500 [ 455.781339][ T4360] should_failslab+0x9/0x20 [ 455.785757][ T4360] slab_pre_alloc_hook+0x37/0xd0 [ 455.790542][ T4360] ? anon_vma_clone+0x9a/0x500 [ 455.795215][ T4360] kmem_cache_alloc+0x44/0x200 [ 455.799833][ T4360] anon_vma_clone+0x9a/0x500 [ 455.804330][ T4360] anon_vma_fork+0x91/0x4e0 [ 455.808672][ T4360] dup_mm+0x894/0x11e0 [ 455.812583][ T4360] ? copy_init_mm+0x20/0x20 [ 455.816940][ T4360] copy_mm+0x107/0x1b0 [ 455.820850][ T4360] copy_process+0x12a1/0x3240 [ 455.825355][ T4360] ? proc_fail_nth_write+0x20b/0x290 [ 455.830483][ T4360] ? fsnotify_perm+0x6a/0x5d0 [ 455.834973][ T4360] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 455.840006][ T4360] ? vfs_write+0x990/0x1050 [ 455.844373][ T4360] kernel_clone+0x22e/0x920 [ 455.848681][ T4360] ? file_end_write+0x1b0/0x1b0 [ 455.853368][ T4360] ? create_io_thread+0x1e0/0x1e0 [ 455.858470][ T4360] ? __mutex_lock_slowpath+0x10/0x10 [ 455.863688][ T4360] __x64_sys_clone+0x23f/0x290 [ 455.868372][ T4360] ? __do_sys_vfork+0x130/0x130 [ 455.873143][ T4360] ? ksys_write+0x260/0x2c0 [ 455.877488][ T4360] ? debug_smp_processor_id+0x17/0x20 [ 455.882690][ T4360] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 455.888623][ T4360] ? exit_to_user_mode_prepare+0x39/0xa0 [ 455.894078][ T4360] do_syscall_64+0x3d/0xb0 [ 455.898318][ T4360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 455.904439][ T4360] RIP: 0033:0x7fc24575c789 [ 455.908762][ T4360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 455.929294][ T4360] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 455.937502][ T4360] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 455.945938][ T4360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 455.953732][ T4360] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 455.961715][ T4360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 455.969529][ T4360] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 455.977343][ T4360] [ 455.982519][ T4369] FAULT_INJECTION: forcing a failure. [ 455.982519][ T4369] name failslab, interval 1, probability 0, space 0, times 0 [ 455.995039][ T4364] FAULT_INJECTION: forcing a failure. [ 455.995039][ T4364] name failslab, interval 1, probability 0, space 0, times 0 [ 455.995066][ T4364] CPU: 1 PID: 4364 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 456.016006][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 456.026006][ T4364] Call Trace: [ 456.029226][ T4364] [ 456.031992][ T4364] dump_stack_lvl+0x151/0x1b7 [ 456.036505][ T4364] ? io_uring_drop_tctx_refs+0x190/0x190 [ 456.042148][ T4364] dump_stack+0x15/0x17 [ 456.046140][ T4364] should_fail+0x3c6/0x510 [ 456.050399][ T4364] __should_failslab+0xa4/0xe0 [ 456.054991][ T4364] ? anon_vma_clone+0x9a/0x500 [ 456.059620][ T4364] should_failslab+0x9/0x20 [ 456.063934][ T4364] slab_pre_alloc_hook+0x37/0xd0 [ 456.068711][ T4364] ? anon_vma_clone+0x9a/0x500 [ 456.073661][ T4364] kmem_cache_alloc+0x44/0x200 [ 456.078340][ T4364] anon_vma_clone+0x9a/0x500 [ 456.082824][ T4364] anon_vma_fork+0x91/0x4e0 [ 456.087136][ T4364] dup_mm+0x894/0x11e0 [ 456.091025][ T4364] ? copy_init_mm+0x20/0x20 [ 456.095454][ T4364] copy_mm+0x107/0x1b0 [ 456.099623][ T4364] copy_process+0x12a1/0x3240 [ 456.104221][ T4364] ? proc_fail_nth_write+0x20b/0x290 [ 456.109341][ T4364] ? fsnotify_perm+0x6a/0x5d0 [ 456.113859][ T4364] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.118814][ T4364] ? vfs_write+0x990/0x1050 [ 456.123146][ T4364] kernel_clone+0x22e/0x920 [ 456.127488][ T4364] ? file_end_write+0x1b0/0x1b0 [ 456.132204][ T4364] ? create_io_thread+0x1e0/0x1e0 [ 456.137115][ T4364] ? __mutex_lock_slowpath+0x10/0x10 [ 456.142234][ T4364] __x64_sys_clone+0x23f/0x290 [ 456.146838][ T4364] ? __do_sys_vfork+0x130/0x130 [ 456.151615][ T4364] ? ksys_write+0x260/0x2c0 [ 456.155950][ T4364] ? debug_smp_processor_id+0x17/0x20 [ 456.161155][ T4364] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 456.167060][ T4364] ? exit_to_user_mode_prepare+0x39/0xa0 [ 456.172525][ T4364] do_syscall_64+0x3d/0xb0 [ 456.176781][ T4364] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.182528][ T4364] RIP: 0033:0x7fc24575c789 [ 456.186854][ T4364] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.206286][ T4364] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.214707][ T4364] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 456.222783][ T4364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 456.230767][ T4364] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 456.238579][ T4364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 456.246733][ T4364] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 456.254570][ T4364] [ 456.257543][ T4369] CPU: 0 PID: 4369 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 456.260970][ T4362] FAULT_INJECTION: forcing a failure. [ 456.260970][ T4362] name failslab, interval 1, probability 0, space 0, times 0 [ 456.265834][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 456.265846][ T4369] Call Trace: [ 456.265851][ T4369] [ 456.265857][ T4369] dump_stack_lvl+0x151/0x1b7 [ 456.265879][ T4369] ? io_uring_drop_tctx_refs+0x190/0x190 [ 456.265894][ T4369] ? pfn_valid+0x1e0/0x1e0 [ 456.309080][ T4369] dump_stack+0x15/0x17 [ 456.313067][ T4369] should_fail+0x3c6/0x510 [ 456.317312][ T4369] __should_failslab+0xa4/0xe0 [ 456.322197][ T4369] ? dup_mm+0x790/0x11e0 [ 456.326252][ T4369] should_failslab+0x9/0x20 [ 456.330599][ T4369] slab_pre_alloc_hook+0x37/0xd0 [ 456.335365][ T4369] ? dup_mm+0x790/0x11e0 [ 456.339448][ T4369] kmem_cache_alloc+0x44/0x200 [ 456.344131][ T4369] dup_mm+0x790/0x11e0 [ 456.348041][ T4369] ? copy_init_mm+0x20/0x20 [ 456.352484][ T4369] copy_mm+0x107/0x1b0 [ 456.356380][ T4369] copy_process+0x12a1/0x3240 [ 456.361009][ T4369] ? proc_fail_nth_write+0x20b/0x290 [ 456.366137][ T4369] ? fsnotify_perm+0x6a/0x5d0 [ 456.370797][ T4369] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.375706][ T4369] ? vfs_write+0x990/0x1050 [ 456.380044][ T4369] kernel_clone+0x22e/0x920 [ 456.384474][ T4369] ? file_end_write+0x1b0/0x1b0 [ 456.389163][ T4369] ? create_io_thread+0x1e0/0x1e0 [ 456.394200][ T4369] ? __mutex_lock_slowpath+0x10/0x10 [ 456.399404][ T4369] __x64_sys_clone+0x23f/0x290 [ 456.404000][ T4369] ? __do_sys_vfork+0x130/0x130 [ 456.408948][ T4369] ? ksys_write+0x260/0x2c0 [ 456.413287][ T4369] ? debug_smp_processor_id+0x17/0x20 [ 456.418756][ T4369] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 456.424658][ T4369] ? exit_to_user_mode_prepare+0x39/0xa0 [ 456.430137][ T4369] do_syscall_64+0x3d/0xb0 [ 456.434386][ T4369] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.440193][ T4369] RIP: 0033:0x7fc24575c789 [ 456.444634][ T4369] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.464489][ T4369] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.472663][ T4369] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 456.480640][ T4369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 456.488450][ T4369] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 456.497402][ T4369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 456.505201][ T4369] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 456.513111][ T4369] [ 456.516490][ T4362] CPU: 1 PID: 4362 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 456.525001][ T4362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 456.535072][ T4362] Call Trace: [ 456.538196][ T4362] [ 456.540990][ T4362] dump_stack_lvl+0x151/0x1b7 [ 456.545479][ T4362] ? io_uring_drop_tctx_refs+0x190/0x190 [ 456.551082][ T4362] dump_stack+0x15/0x17 [ 456.555050][ T4362] should_fail+0x3c6/0x510 [ 456.559299][ T4362] __should_failslab+0xa4/0xe0 [ 456.564075][ T4362] ? anon_vma_clone+0x9a/0x500 [ 456.568701][ T4362] should_failslab+0x9/0x20 [ 456.573017][ T4362] slab_pre_alloc_hook+0x37/0xd0 [ 456.577879][ T4362] ? anon_vma_clone+0x9a/0x500 [ 456.582619][ T4362] kmem_cache_alloc+0x44/0x200 [ 456.587177][ T4362] anon_vma_clone+0x9a/0x500 [ 456.591708][ T4362] anon_vma_fork+0x91/0x4e0 [ 456.596271][ T4362] dup_mm+0x894/0x11e0 [ 456.600184][ T4362] ? copy_init_mm+0x20/0x20 [ 456.604520][ T4362] copy_mm+0x107/0x1b0 [ 456.608420][ T4362] copy_process+0x12a1/0x3240 [ 456.613053][ T4362] ? proc_fail_nth_write+0x20b/0x290 [ 456.618345][ T4362] ? fsnotify_perm+0x6a/0x5d0 [ 456.622858][ T4362] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.627900][ T4362] ? vfs_write+0x990/0x1050 [ 456.632738][ T4362] kernel_clone+0x22e/0x920 [ 456.637053][ T4362] ? file_end_write+0x1b0/0x1b0 [ 456.641764][ T4362] ? create_io_thread+0x1e0/0x1e0 [ 456.646618][ T4362] ? __mutex_lock_slowpath+0x10/0x10 [ 456.651817][ T4362] __x64_sys_clone+0x23f/0x290 [ 456.656407][ T4362] ? __do_sys_vfork+0x130/0x130 [ 456.661093][ T4362] ? ksys_write+0x260/0x2c0 [ 456.665433][ T4362] ? debug_smp_processor_id+0x17/0x20 [ 456.670728][ T4362] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 456.676630][ T4362] ? exit_to_user_mode_prepare+0x39/0xa0 [ 456.682184][ T4362] do_syscall_64+0x3d/0xb0 [ 456.686434][ T4362] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.692164][ T4362] RIP: 0033:0x7fc24575c789 [ 456.696692][ T4362] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.716318][ T4362] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.724748][ T4362] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 456.733082][ T4362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 456.740979][ T4362] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 456.748880][ T4362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 456.756965][ T4362] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 456.765033][ T4362] [ 456.769791][ T4363] FAULT_INJECTION: forcing a failure. [ 456.769791][ T4363] name failslab, interval 1, probability 0, space 0, times 0 [ 456.782370][ T4363] CPU: 0 PID: 4363 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 456.790675][ T4363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 456.800752][ T4363] Call Trace: [ 456.804000][ T4363] [ 456.806784][ T4363] dump_stack_lvl+0x151/0x1b7 [ 456.811552][ T4363] ? io_uring_drop_tctx_refs+0x190/0x190 [ 456.817131][ T4363] dump_stack+0x15/0x17 [ 456.821102][ T4363] should_fail+0x3c6/0x510 [ 456.825359][ T4363] __should_failslab+0xa4/0xe0 [ 456.829950][ T4363] ? anon_vma_clone+0x9a/0x500 [ 456.834555][ T4363] should_failslab+0x9/0x20 [ 456.838894][ T4363] slab_pre_alloc_hook+0x37/0xd0 [ 456.843669][ T4363] ? anon_vma_clone+0x9a/0x500 [ 456.848263][ T4363] kmem_cache_alloc+0x44/0x200 [ 456.852870][ T4363] anon_vma_clone+0x9a/0x500 [ 456.857291][ T4363] anon_vma_fork+0x91/0x4e0 [ 456.861891][ T4363] dup_mm+0x894/0x11e0 [ 456.865806][ T4363] ? copy_init_mm+0x20/0x20 [ 456.870135][ T4363] copy_mm+0x107/0x1b0 [ 456.874129][ T4363] copy_process+0x12a1/0x3240 [ 456.878647][ T4363] ? proc_fail_nth_write+0x20b/0x290 [ 456.883789][ T4363] ? fsnotify_perm+0x6a/0x5d0 [ 456.888278][ T4363] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 456.893231][ T4363] ? vfs_write+0x990/0x1050 [ 456.897600][ T4363] kernel_clone+0x22e/0x920 [ 456.902037][ T4363] ? file_end_write+0x1b0/0x1b0 [ 456.906716][ T4363] ? create_io_thread+0x1e0/0x1e0 [ 456.911585][ T4363] ? __mutex_lock_slowpath+0x10/0x10 [ 456.916875][ T4363] __x64_sys_clone+0x23f/0x290 [ 456.921471][ T4363] ? __do_sys_vfork+0x130/0x130 [ 456.926168][ T4363] ? ksys_write+0x260/0x2c0 [ 456.930499][ T4363] ? debug_smp_processor_id+0x17/0x20 [ 456.935709][ T4363] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 456.941613][ T4363] ? exit_to_user_mode_prepare+0x39/0xa0 [ 456.947085][ T4363] do_syscall_64+0x3d/0xb0 [ 456.951337][ T4363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 456.957181][ T4363] RIP: 0033:0x7fc24575c789 [ 456.961417][ T4363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 456.981046][ T4363] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 456.989378][ T4363] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 456.997450][ T4363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 457.005792][ T4363] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 457.013861][ T4363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 457.021676][ T4363] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 457.029844][ T4363] [ 457.039111][ T4374] FAULT_INJECTION: forcing a failure. [ 457.039111][ T4374] name failslab, interval 1, probability 0, space 0, times 0 [ 457.045849][ T4376] FAULT_INJECTION: forcing a failure. [ 457.045849][ T4376] name failslab, interval 1, probability 0, space 0, times 0 [ 457.052397][ T4378] FAULT_INJECTION: forcing a failure. [ 457.052397][ T4378] name failslab, interval 1, probability 0, space 0, times 0 [ 457.064941][ T4376] CPU: 1 PID: 4376 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 457.084848][ T4376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 457.095269][ T4376] Call Trace: [ 457.098396][ T4376] [ 457.101376][ T4376] dump_stack_lvl+0x151/0x1b7 [ 457.105879][ T4376] ? io_uring_drop_tctx_refs+0x190/0x190 [ 457.111365][ T4376] ? pfn_valid+0x1e0/0x1e0 [ 457.115622][ T4376] dump_stack+0x15/0x17 [ 457.119773][ T4376] should_fail+0x3c6/0x510 [ 457.124024][ T4376] __should_failslab+0xa4/0xe0 [ 457.128645][ T4376] ? dup_mm+0x790/0x11e0 [ 457.132783][ T4376] should_failslab+0x9/0x20 [ 457.137129][ T4376] slab_pre_alloc_hook+0x37/0xd0 [ 457.141902][ T4376] ? dup_mm+0x790/0x11e0 [ 457.146065][ T4376] kmem_cache_alloc+0x44/0x200 [ 457.150801][ T4376] dup_mm+0x790/0x11e0 [ 457.154667][ T4376] ? copy_init_mm+0x20/0x20 [ 457.159027][ T4376] copy_mm+0x107/0x1b0 [ 457.162903][ T4376] copy_process+0x12a1/0x3240 [ 457.167425][ T4376] ? proc_fail_nth_write+0x20b/0x290 [ 457.172721][ T4376] ? fsnotify_perm+0x6a/0x5d0 [ 457.177223][ T4376] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.182429][ T4376] ? vfs_write+0x990/0x1050 [ 457.186774][ T4376] kernel_clone+0x22e/0x920 [ 457.191111][ T4376] ? file_end_write+0x1b0/0x1b0 [ 457.196232][ T4376] ? create_io_thread+0x1e0/0x1e0 [ 457.201272][ T4376] ? __mutex_lock_slowpath+0x10/0x10 [ 457.206387][ T4376] __x64_sys_clone+0x23f/0x290 [ 457.210985][ T4376] ? __do_sys_vfork+0x130/0x130 [ 457.215669][ T4376] ? ksys_write+0x260/0x2c0 [ 457.220098][ T4376] ? debug_smp_processor_id+0x17/0x20 [ 457.225392][ T4376] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 457.231382][ T4376] ? exit_to_user_mode_prepare+0x39/0xa0 [ 457.236849][ T4376] do_syscall_64+0x3d/0xb0 [ 457.241286][ T4376] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.247285][ T4376] RIP: 0033:0x7fc24575c789 [ 457.251604][ T4376] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.271219][ T4376] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.279464][ T4376] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 457.287279][ T4376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 457.295263][ T4376] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 457.303094][ T4376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 457.310906][ T4376] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 457.318900][ T4376] [ 457.321757][ T4378] CPU: 0 PID: 4378 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 457.330175][ T4378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 457.340239][ T4378] Call Trace: [ 457.343373][ T4378] [ 457.346146][ T4378] dump_stack_lvl+0x151/0x1b7 [ 457.350691][ T4378] ? io_uring_drop_tctx_refs+0x190/0x190 [ 457.356131][ T4378] dump_stack+0x15/0x17 [ 457.360647][ T4378] should_fail+0x3c6/0x510 [ 457.364934][ T4378] __should_failslab+0xa4/0xe0 [ 457.369578][ T4378] ? anon_vma_clone+0x9a/0x500 [ 457.374198][ T4378] should_failslab+0x9/0x20 [ 457.378518][ T4378] slab_pre_alloc_hook+0x37/0xd0 [ 457.383292][ T4378] ? anon_vma_clone+0x9a/0x500 [ 457.388001][ T4378] kmem_cache_alloc+0x44/0x200 [ 457.392692][ T4378] anon_vma_clone+0x9a/0x500 [ 457.397117][ T4378] anon_vma_fork+0x91/0x4e0 [ 457.401464][ T4378] dup_mm+0x894/0x11e0 [ 457.405359][ T4378] ? copy_init_mm+0x20/0x20 [ 457.409699][ T4378] copy_mm+0x107/0x1b0 [ 457.413612][ T4378] copy_process+0x12a1/0x3240 [ 457.418205][ T4378] ? proc_fail_nth_write+0x20b/0x290 [ 457.423325][ T4378] ? fsnotify_perm+0x6a/0x5d0 [ 457.427873][ T4378] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.432787][ T4378] ? vfs_write+0x990/0x1050 [ 457.437125][ T4378] kernel_clone+0x22e/0x920 [ 457.441561][ T4378] ? file_end_write+0x1b0/0x1b0 [ 457.446327][ T4378] ? create_io_thread+0x1e0/0x1e0 [ 457.451188][ T4378] ? __mutex_lock_slowpath+0x10/0x10 [ 457.456489][ T4378] __x64_sys_clone+0x23f/0x290 [ 457.461168][ T4378] ? __do_sys_vfork+0x130/0x130 [ 457.465859][ T4378] ? ksys_write+0x260/0x2c0 [ 457.470676][ T4378] ? debug_smp_processor_id+0x17/0x20 [ 457.475836][ T4378] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 457.481767][ T4378] ? exit_to_user_mode_prepare+0x39/0xa0 [ 457.487379][ T4378] do_syscall_64+0x3d/0xb0 [ 457.491687][ T4378] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.497452][ T4378] RIP: 0033:0x7fc24575c789 [ 457.501877][ T4378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.521663][ T4378] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.529907][ T4378] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 457.537719][ T4378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 457.545530][ T4378] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 457.553340][ T4378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 457.561153][ T4378] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 457.568967][ T4378] [ 457.572007][ T4374] CPU: 1 PID: 4374 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 457.580414][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 457.590305][ T4374] Call Trace: [ 457.593427][ T4374] [ 457.596209][ T4374] dump_stack_lvl+0x151/0x1b7 [ 457.600721][ T4374] ? io_uring_drop_tctx_refs+0x190/0x190 [ 457.606272][ T4374] ? pfn_valid+0x1e0/0x1e0 [ 457.610533][ T4374] dump_stack+0x15/0x17 [ 457.614518][ T4374] should_fail+0x3c6/0x510 [ 457.618860][ T4374] __should_failslab+0xa4/0xe0 [ 457.623493][ T4374] ? dup_mm+0x790/0x11e0 [ 457.627721][ T4374] should_failslab+0x9/0x20 [ 457.632058][ T4374] slab_pre_alloc_hook+0x37/0xd0 [ 457.637054][ T4374] ? dup_mm+0x790/0x11e0 [ 457.642032][ T4374] kmem_cache_alloc+0x44/0x200 [ 457.646718][ T4374] dup_mm+0x790/0x11e0 [ 457.650713][ T4374] ? copy_init_mm+0x20/0x20 [ 457.655247][ T4374] copy_mm+0x107/0x1b0 [ 457.659131][ T4374] copy_process+0x12a1/0x3240 [ 457.663744][ T4374] ? proc_fail_nth_write+0x20b/0x290 [ 457.669128][ T4374] ? fsnotify_perm+0x6a/0x5d0 [ 457.673629][ T4374] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.678671][ T4374] ? vfs_write+0x990/0x1050 [ 457.683088][ T4374] kernel_clone+0x22e/0x920 [ 457.687516][ T4374] ? file_end_write+0x1b0/0x1b0 [ 457.692198][ T4374] ? create_io_thread+0x1e0/0x1e0 [ 457.697058][ T4374] ? __mutex_lock_slowpath+0x10/0x10 [ 457.702179][ T4374] __x64_sys_clone+0x23f/0x290 [ 457.706851][ T4374] ? __do_sys_vfork+0x130/0x130 [ 457.711466][ T4374] ? ksys_write+0x260/0x2c0 [ 457.715808][ T4374] ? debug_smp_processor_id+0x17/0x20 [ 457.721014][ T4374] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 457.728154][ T4374] ? exit_to_user_mode_prepare+0x39/0xa0 [ 457.733598][ T4374] do_syscall_64+0x3d/0xb0 [ 457.737851][ T4374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 457.743673][ T4374] RIP: 0033:0x7fc24575c789 [ 457.748021][ T4374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 457.767713][ T4374] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 457.775954][ T4374] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 457.783773][ T4374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 457.791576][ T4374] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 457.799389][ T4374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 457.807207][ T4374] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 457.815016][ T4374] [ 457.819381][ T4380] FAULT_INJECTION: forcing a failure. [ 457.819381][ T4380] name failslab, interval 1, probability 0, space 0, times 0 [ 457.834927][ T4380] CPU: 0 PID: 4380 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 457.843256][ T4380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 457.853153][ T4380] Call Trace: [ 457.856279][ T4380] [ 457.859052][ T4380] dump_stack_lvl+0x151/0x1b7 [ 457.863565][ T4380] ? io_uring_drop_tctx_refs+0x190/0x190 [ 457.869032][ T4380] dump_stack+0x15/0x17 [ 457.873284][ T4380] should_fail+0x3c6/0x510 [ 457.877538][ T4380] __should_failslab+0xa4/0xe0 [ 457.882229][ T4380] ? anon_vma_clone+0x9a/0x500 [ 457.886914][ T4380] should_failslab+0x9/0x20 [ 457.891257][ T4380] slab_pre_alloc_hook+0x37/0xd0 [ 457.896032][ T4380] ? anon_vma_clone+0x9a/0x500 [ 457.900626][ T4380] kmem_cache_alloc+0x44/0x200 [ 457.905227][ T4380] anon_vma_clone+0x9a/0x500 [ 457.909657][ T4380] anon_vma_fork+0x91/0x4e0 [ 457.913992][ T4380] dup_mm+0x894/0x11e0 [ 457.917929][ T4380] ? copy_init_mm+0x20/0x20 [ 457.922240][ T4380] copy_mm+0x107/0x1b0 [ 457.926142][ T4380] copy_process+0x12a1/0x3240 [ 457.930662][ T4380] ? proc_fail_nth_write+0x20b/0x290 [ 457.935892][ T4380] ? fsnotify_perm+0x6a/0x5d0 [ 457.940409][ T4380] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 457.945473][ T4380] ? vfs_write+0x990/0x1050 [ 457.949956][ T4380] kernel_clone+0x22e/0x920 [ 457.954242][ T4380] ? file_end_write+0x1b0/0x1b0 [ 457.958965][ T4380] ? create_io_thread+0x1e0/0x1e0 [ 457.963876][ T4380] ? __mutex_lock_slowpath+0x10/0x10 [ 457.969006][ T4380] __x64_sys_clone+0x23f/0x290 [ 457.973602][ T4380] ? __do_sys_vfork+0x130/0x130 [ 457.978316][ T4380] ? ksys_write+0x260/0x2c0 [ 457.982756][ T4380] ? debug_smp_processor_id+0x17/0x20 [ 457.988231][ T4380] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 457.994120][ T4380] ? exit_to_user_mode_prepare+0x39/0xa0 [ 457.999605][ T4380] do_syscall_64+0x3d/0xb0 [ 458.004023][ T4380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.009839][ T4380] RIP: 0033:0x7fc24575c789 [ 458.014095][ T4380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.033841][ T4380] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.042072][ T4380] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 458.049934][ T4380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 458.057790][ T4380] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 458.065775][ T4380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 458.073760][ T4380] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 458.081639][ T4380] [ 458.091083][ T4389] FAULT_INJECTION: forcing a failure. [ 458.091083][ T4389] name failslab, interval 1, probability 0, space 0, times 0 [ 458.092184][ T4390] FAULT_INJECTION: forcing a failure. [ 458.092184][ T4390] name failslab, interval 1, probability 0, space 0, times 0 [ 458.106387][ T4389] CPU: 1 PID: 4389 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 458.124245][ T4389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 458.134250][ T4389] Call Trace: [ 458.137435][ T4389] [ 458.140212][ T4389] dump_stack_lvl+0x151/0x1b7 [ 458.144814][ T4389] ? io_uring_drop_tctx_refs+0x190/0x190 [ 458.150386][ T4389] ? pfn_valid+0x1e0/0x1e0 [ 458.154729][ T4389] dump_stack+0x15/0x17 [ 458.158716][ T4389] should_fail+0x3c6/0x510 [ 458.162970][ T4389] __should_failslab+0xa4/0xe0 [ 458.167568][ T4389] ? dup_mm+0x790/0x11e0 [ 458.171850][ T4389] should_failslab+0x9/0x20 [ 458.176192][ T4389] slab_pre_alloc_hook+0x37/0xd0 [ 458.181048][ T4389] ? dup_mm+0x790/0x11e0 [ 458.185252][ T4389] kmem_cache_alloc+0x44/0x200 [ 458.189828][ T4389] dup_mm+0x790/0x11e0 [ 458.193736][ T4389] ? copy_init_mm+0x20/0x20 [ 458.198073][ T4389] copy_mm+0x107/0x1b0 [ 458.202064][ T4389] copy_process+0x12a1/0x3240 [ 458.206583][ T4389] ? proc_fail_nth_write+0x20b/0x290 [ 458.211706][ T4389] ? fsnotify_perm+0x6a/0x5d0 [ 458.216310][ T4389] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.221245][ T4389] ? vfs_write+0x990/0x1050 [ 458.225762][ T4389] kernel_clone+0x22e/0x920 [ 458.230185][ T4389] ? file_end_write+0x1b0/0x1b0 [ 458.234883][ T4389] ? create_io_thread+0x1e0/0x1e0 [ 458.239734][ T4389] ? __mutex_lock_slowpath+0x10/0x10 [ 458.244854][ T4389] __x64_sys_clone+0x23f/0x290 [ 458.249457][ T4389] ? __do_sys_vfork+0x130/0x130 [ 458.254147][ T4389] ? ksys_write+0x260/0x2c0 [ 458.258482][ T4389] ? debug_smp_processor_id+0x17/0x20 [ 458.263694][ T4389] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 458.269683][ T4389] ? exit_to_user_mode_prepare+0x39/0xa0 [ 458.275231][ T4389] do_syscall_64+0x3d/0xb0 [ 458.279483][ T4389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.285215][ T4389] RIP: 0033:0x7fc24575c789 [ 458.289464][ T4389] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.309206][ T4389] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.317714][ T4389] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 458.325708][ T4389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 458.333599][ T4389] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 458.341395][ T4389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 458.349227][ T4389] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 458.357107][ T4389] [ 458.360010][ T4390] CPU: 0 PID: 4390 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 458.368391][ T4390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 458.378380][ T4390] Call Trace: [ 458.381496][ T4390] [ 458.384273][ T4390] dump_stack_lvl+0x151/0x1b7 [ 458.388872][ T4390] ? io_uring_drop_tctx_refs+0x190/0x190 [ 458.394452][ T4390] dump_stack+0x15/0x17 [ 458.398515][ T4390] should_fail+0x3c6/0x510 [ 458.402846][ T4390] __should_failslab+0xa4/0xe0 [ 458.407446][ T4390] ? anon_vma_clone+0x9a/0x500 [ 458.412143][ T4390] should_failslab+0x9/0x20 [ 458.416562][ T4390] slab_pre_alloc_hook+0x37/0xd0 [ 458.421507][ T4390] ? anon_vma_clone+0x9a/0x500 [ 458.426300][ T4390] kmem_cache_alloc+0x44/0x200 [ 458.430994][ T4390] anon_vma_clone+0x9a/0x500 [ 458.435417][ T4390] anon_vma_fork+0x91/0x4e0 [ 458.439757][ T4390] dup_mm+0x894/0x11e0 [ 458.443662][ T4390] ? copy_init_mm+0x20/0x20 [ 458.448262][ T4390] copy_mm+0x107/0x1b0 [ 458.452309][ T4390] copy_process+0x12a1/0x3240 [ 458.456883][ T4390] ? proc_fail_nth_write+0x20b/0x290 [ 458.462087][ T4390] ? fsnotify_perm+0x6a/0x5d0 [ 458.466670][ T4390] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.471813][ T4390] ? vfs_write+0x990/0x1050 [ 458.476239][ T4390] kernel_clone+0x22e/0x920 [ 458.480689][ T4390] ? file_end_write+0x1b0/0x1b0 [ 458.485351][ T4390] ? create_io_thread+0x1e0/0x1e0 [ 458.490212][ T4390] ? __mutex_lock_slowpath+0x10/0x10 [ 458.495422][ T4390] __x64_sys_clone+0x23f/0x290 [ 458.500023][ T4390] ? __do_sys_vfork+0x130/0x130 [ 458.504898][ T4390] ? ksys_write+0x260/0x2c0 [ 458.509305][ T4390] ? debug_smp_processor_id+0x17/0x20 [ 458.514511][ T4390] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 458.520412][ T4390] ? exit_to_user_mode_prepare+0x39/0xa0 [ 458.525883][ T4390] do_syscall_64+0x3d/0xb0 [ 458.530223][ T4390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.535955][ T4390] RIP: 0033:0x7fc24575c789 [ 458.540202][ T4390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.559645][ T4390] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.567898][ T4390] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 458.575789][ T4390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 458.583598][ T4390] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 458.591420][ T4390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 458.599827][ T4390] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 458.607646][ T4390] [ 458.611330][ T4388] FAULT_INJECTION: forcing a failure. [ 458.611330][ T4388] name failslab, interval 1, probability 0, space 0, times 0 [ 458.624039][ T4388] CPU: 0 PID: 4388 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 458.632642][ T4388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 458.642532][ T4388] Call Trace: [ 458.645742][ T4388] [ 458.648604][ T4388] dump_stack_lvl+0x151/0x1b7 [ 458.653210][ T4388] ? io_uring_drop_tctx_refs+0x190/0x190 [ 458.658758][ T4388] dump_stack+0x15/0x17 [ 458.662752][ T4388] should_fail+0x3c6/0x510 [ 458.667119][ T4388] __should_failslab+0xa4/0xe0 [ 458.671722][ T4388] ? anon_vma_clone+0x9a/0x500 [ 458.676323][ T4388] should_failslab+0x9/0x20 [ 458.680831][ T4388] slab_pre_alloc_hook+0x37/0xd0 [ 458.685736][ T4388] ? anon_vma_clone+0x9a/0x500 [ 458.690420][ T4388] kmem_cache_alloc+0x44/0x200 [ 458.695031][ T4388] anon_vma_clone+0x9a/0x500 [ 458.699459][ T4388] anon_vma_fork+0x91/0x4e0 [ 458.703787][ T4388] dup_mm+0x894/0x11e0 [ 458.707696][ T4388] ? copy_init_mm+0x20/0x20 [ 458.712035][ T4388] copy_mm+0x107/0x1b0 [ 458.715938][ T4388] copy_process+0x12a1/0x3240 [ 458.720547][ T4388] ? proc_fail_nth_write+0x20b/0x290 [ 458.725658][ T4388] ? fsnotify_perm+0x6a/0x5d0 [ 458.730170][ T4388] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 458.735121][ T4388] ? vfs_write+0x990/0x1050 [ 458.739458][ T4388] kernel_clone+0x22e/0x920 [ 458.743795][ T4388] ? file_end_write+0x1b0/0x1b0 [ 458.748487][ T4388] ? create_io_thread+0x1e0/0x1e0 [ 458.753346][ T4388] ? __mutex_lock_slowpath+0x10/0x10 [ 458.758471][ T4388] __x64_sys_clone+0x23f/0x290 [ 458.763070][ T4388] ? __do_sys_vfork+0x130/0x130 [ 458.767753][ T4388] ? ksys_write+0x260/0x2c0 [ 458.772096][ T4388] ? debug_smp_processor_id+0x17/0x20 [ 458.777502][ T4388] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 458.783387][ T4388] ? exit_to_user_mode_prepare+0x39/0xa0 [ 458.788852][ T4388] do_syscall_64+0x3d/0xb0 [ 458.793101][ T4388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 458.798942][ T4388] RIP: 0033:0x7fc24575c789 [ 458.803425][ T4388] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 458.823244][ T4388] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 458.831480][ T4388] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 458.839359][ T4388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 458.847169][ T4388] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 458.855074][ T4388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 458.862964][ T4388] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 458.870788][ T4388] [ 458.877200][ T4396] FAULT_INJECTION: forcing a failure. [ 458.877200][ T4396] name failslab, interval 1, probability 0, space 0, times 0 [ 458.878992][ T4397] FAULT_INJECTION: forcing a failure. [ 458.878992][ T4397] name failslab, interval 1, probability 0, space 0, times 0 [ 458.892643][ T4396] CPU: 0 PID: 4396 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 458.910835][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 458.921328][ T4396] Call Trace: [ 458.924571][ T4396] [ 458.927316][ T4396] dump_stack_lvl+0x151/0x1b7 [ 458.931925][ T4396] ? io_uring_drop_tctx_refs+0x190/0x190 [ 458.937382][ T4396] ? pfn_valid+0x1e0/0x1e0 [ 458.941807][ T4396] dump_stack+0x15/0x17 [ 458.945802][ T4396] should_fail+0x3c6/0x510 [ 458.950055][ T4396] __should_failslab+0xa4/0xe0 [ 458.954653][ T4396] ? dup_mm+0x790/0x11e0 [ 458.958759][ T4396] should_failslab+0x9/0x20 [ 458.963072][ T4396] slab_pre_alloc_hook+0x37/0xd0 [ 458.967932][ T4396] ? dup_mm+0x790/0x11e0 [ 458.972098][ T4396] kmem_cache_alloc+0x44/0x200 [ 458.976702][ T4396] dup_mm+0x790/0x11e0 [ 458.980618][ T4396] ? copy_init_mm+0x20/0x20 [ 458.984944][ T4396] copy_mm+0x107/0x1b0 [ 458.988848][ T4396] copy_process+0x12a1/0x3240 [ 458.993367][ T4396] ? proc_fail_nth_write+0x20b/0x290 [ 458.998486][ T4396] ? fsnotify_perm+0x6a/0x5d0 [ 459.003042][ T4396] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.007947][ T4396] ? vfs_write+0x990/0x1050 [ 459.012290][ T4396] kernel_clone+0x22e/0x920 [ 459.016628][ T4396] ? file_end_write+0x1b0/0x1b0 [ 459.021320][ T4396] ? create_io_thread+0x1e0/0x1e0 [ 459.026268][ T4396] ? __mutex_lock_slowpath+0x10/0x10 [ 459.031745][ T4396] __x64_sys_clone+0x23f/0x290 [ 459.036474][ T4396] ? __do_sys_vfork+0x130/0x130 [ 459.041125][ T4396] ? ksys_write+0x260/0x2c0 [ 459.045466][ T4396] ? debug_smp_processor_id+0x17/0x20 [ 459.050673][ T4396] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 459.056576][ T4396] ? exit_to_user_mode_prepare+0x39/0xa0 [ 459.062054][ T4396] do_syscall_64+0x3d/0xb0 [ 459.066300][ T4396] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.072032][ T4396] RIP: 0033:0x7fc24575c789 [ 459.076282][ T4396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.095894][ T4396] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.104137][ T4396] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 459.112048][ T4396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 459.119982][ T4396] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 459.127868][ T4396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 459.135667][ T4396] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 459.143569][ T4396] [ 459.146434][ T4397] CPU: 1 PID: 4397 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 459.154765][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 459.164667][ T4397] Call Trace: [ 459.167851][ T4397] [ 459.170560][ T4397] dump_stack_lvl+0x151/0x1b7 [ 459.175333][ T4397] ? io_uring_drop_tctx_refs+0x190/0x190 [ 459.180799][ T4397] dump_stack+0x15/0x17 [ 459.184902][ T4397] should_fail+0x3c6/0x510 [ 459.189151][ T4397] __should_failslab+0xa4/0xe0 [ 459.193757][ T4397] ? anon_vma_clone+0x9a/0x500 [ 459.198440][ T4397] should_failslab+0x9/0x20 [ 459.202779][ T4397] slab_pre_alloc_hook+0x37/0xd0 [ 459.207554][ T4397] ? anon_vma_clone+0x9a/0x500 [ 459.212151][ T4397] kmem_cache_alloc+0x44/0x200 [ 459.216751][ T4397] anon_vma_clone+0x9a/0x500 [ 459.221189][ T4397] anon_vma_fork+0x91/0x4e0 [ 459.225523][ T4397] dup_mm+0x894/0x11e0 [ 459.229434][ T4397] ? copy_init_mm+0x20/0x20 [ 459.233767][ T4397] copy_mm+0x107/0x1b0 [ 459.237671][ T4397] copy_process+0x12a1/0x3240 [ 459.242359][ T4397] ? proc_fail_nth_write+0x20b/0x290 [ 459.247498][ T4397] ? fsnotify_perm+0x6a/0x5d0 [ 459.252077][ T4397] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.257025][ T4397] ? vfs_write+0x990/0x1050 [ 459.261377][ T4397] kernel_clone+0x22e/0x920 [ 459.265705][ T4397] ? file_end_write+0x1b0/0x1b0 [ 459.270410][ T4397] ? create_io_thread+0x1e0/0x1e0 [ 459.275601][ T4397] ? __mutex_lock_slowpath+0x10/0x10 [ 459.280724][ T4397] __x64_sys_clone+0x23f/0x290 [ 459.285345][ T4397] ? __do_sys_vfork+0x130/0x130 [ 459.290006][ T4397] ? ksys_write+0x260/0x2c0 [ 459.294349][ T4397] ? debug_smp_processor_id+0x17/0x20 [ 459.299560][ T4397] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 459.305654][ T4397] ? exit_to_user_mode_prepare+0x39/0xa0 [ 459.311116][ T4397] do_syscall_64+0x3d/0xb0 [ 459.315371][ T4397] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.321096][ T4397] RIP: 0033:0x7fc24575c789 [ 459.326133][ T4397] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.345754][ T4397] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.354292][ T4397] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 459.362089][ T4397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 459.369989][ T4397] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 459.377806][ T4397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 459.385627][ T4397] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 459.394034][ T4397] [ 459.402471][ T4399] FAULT_INJECTION: forcing a failure. [ 459.402471][ T4399] name failslab, interval 1, probability 0, space 0, times 0 [ 459.415171][ T4399] CPU: 1 PID: 4399 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 459.423690][ T4399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 459.433505][ T4399] Call Trace: [ 459.436831][ T4399] [ 459.439761][ T4399] dump_stack_lvl+0x151/0x1b7 [ 459.444270][ T4399] ? io_uring_drop_tctx_refs+0x190/0x190 [ 459.449797][ T4399] dump_stack+0x15/0x17 [ 459.453745][ T4399] should_fail+0x3c6/0x510 [ 459.458077][ T4399] __should_failslab+0xa4/0xe0 [ 459.462674][ T4399] ? anon_vma_clone+0x9a/0x500 [ 459.467272][ T4399] should_failslab+0x9/0x20 [ 459.471609][ T4399] slab_pre_alloc_hook+0x37/0xd0 [ 459.476475][ T4399] ? anon_vma_clone+0x9a/0x500 [ 459.481160][ T4399] kmem_cache_alloc+0x44/0x200 [ 459.486035][ T4399] anon_vma_clone+0x9a/0x500 [ 459.490461][ T4399] anon_vma_fork+0x91/0x4e0 [ 459.495107][ T4399] dup_mm+0x894/0x11e0 [ 459.499004][ T4399] ? copy_init_mm+0x20/0x20 [ 459.503338][ T4399] copy_mm+0x107/0x1b0 [ 459.507246][ T4399] copy_process+0x12a1/0x3240 [ 459.511758][ T4399] ? proc_fail_nth_write+0x20b/0x290 [ 459.516884][ T4399] ? fsnotify_perm+0x6a/0x5d0 [ 459.521390][ T4399] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.526343][ T4399] ? vfs_write+0x990/0x1050 [ 459.530683][ T4399] kernel_clone+0x22e/0x920 [ 459.535022][ T4399] ? file_end_write+0x1b0/0x1b0 [ 459.539705][ T4399] ? create_io_thread+0x1e0/0x1e0 [ 459.544599][ T4399] ? __mutex_lock_slowpath+0x10/0x10 [ 459.549875][ T4399] __x64_sys_clone+0x23f/0x290 [ 459.554489][ T4399] ? __do_sys_vfork+0x130/0x130 [ 459.559671][ T4399] ? ksys_write+0x260/0x2c0 [ 459.564007][ T4399] ? debug_smp_processor_id+0x17/0x20 [ 459.569219][ T4399] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 459.575205][ T4399] ? exit_to_user_mode_prepare+0x39/0xa0 [ 459.580768][ T4399] do_syscall_64+0x3d/0xb0 [ 459.585112][ T4399] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.590828][ T4399] RIP: 0033:0x7fc24575c789 [ 459.595082][ T4399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.614906][ T4399] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.623322][ T4399] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 459.631137][ T4399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 459.639053][ T4399] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 459.647039][ T4399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 459.654841][ T4399] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 459.662751][ T4399] [ 459.669365][ T4404] FAULT_INJECTION: forcing a failure. [ 459.669365][ T4404] name failslab, interval 1, probability 0, space 0, times 0 [ 459.670571][ T4407] FAULT_INJECTION: forcing a failure. [ 459.670571][ T4407] name failslab, interval 1, probability 0, space 0, times 0 [ 459.682391][ T4404] CPU: 1 PID: 4404 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 459.702909][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 459.712981][ T4404] Call Trace: [ 459.716108][ T4404] [ 459.718879][ T4404] dump_stack_lvl+0x151/0x1b7 [ 459.723393][ T4404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 459.728959][ T4404] ? up_write+0xa1/0x190 [ 459.733203][ T4404] dump_stack+0x15/0x17 [ 459.737189][ T4404] should_fail+0x3c6/0x510 [ 459.741680][ T4404] __should_failslab+0xa4/0xe0 [ 459.746334][ T4404] ? alloc_pid+0xa9/0xb20 [ 459.750529][ T4404] should_failslab+0x9/0x20 [ 459.754834][ T4404] slab_pre_alloc_hook+0x37/0xd0 [ 459.759608][ T4404] ? alloc_pid+0xa9/0xb20 [ 459.763873][ T4404] kmem_cache_alloc+0x44/0x200 [ 459.768561][ T4404] alloc_pid+0xa9/0xb20 [ 459.772564][ T4404] ? copy_thread+0x45d/0x760 [ 459.778002][ T4404] copy_process+0x1647/0x3240 [ 459.782449][ T4404] ? proc_fail_nth_write+0x20b/0x290 [ 459.787656][ T4404] ? fsnotify_perm+0x6a/0x5d0 [ 459.792357][ T4404] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 459.797480][ T4404] ? vfs_write+0x990/0x1050 [ 459.801802][ T4404] kernel_clone+0x22e/0x920 [ 459.806141][ T4404] ? file_end_write+0x1b0/0x1b0 [ 459.810916][ T4404] ? create_io_thread+0x1e0/0x1e0 [ 459.816065][ T4404] ? __mutex_lock_slowpath+0x10/0x10 [ 459.821688][ T4404] __x64_sys_clone+0x23f/0x290 [ 459.826290][ T4404] ? __do_sys_vfork+0x130/0x130 [ 459.831082][ T4404] ? ksys_write+0x260/0x2c0 [ 459.835629][ T4404] ? debug_smp_processor_id+0x17/0x20 [ 459.840922][ T4404] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 459.846907][ T4404] ? exit_to_user_mode_prepare+0x39/0xa0 [ 459.852478][ T4404] do_syscall_64+0x3d/0xb0 [ 459.856732][ T4404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 459.862467][ T4404] RIP: 0033:0x7fc24575c789 [ 459.866720][ T4404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 459.886423][ T4404] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 459.894674][ T4404] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 459.902477][ T4404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 459.910288][ T4404] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 459.918124][ T4404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 459.926228][ T4404] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 459.934365][ T4404] [ 459.937753][ T4407] CPU: 1 PID: 4407 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 459.946175][ T4407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 459.956175][ T4407] Call Trace: [ 459.959274][ T4407] [ 459.962043][ T4407] dump_stack_lvl+0x151/0x1b7 [ 459.966785][ T4407] ? io_uring_drop_tctx_refs+0x190/0x190 [ 459.972286][ T4407] dump_stack+0x15/0x17 [ 459.976367][ T4407] should_fail+0x3c6/0x510 [ 459.980618][ T4407] __should_failslab+0xa4/0xe0 [ 459.985651][ T4407] ? anon_vma_clone+0x9a/0x500 [ 459.990253][ T4407] should_failslab+0x9/0x20 [ 459.994600][ T4407] slab_pre_alloc_hook+0x37/0xd0 [ 459.999475][ T4407] ? anon_vma_clone+0x9a/0x500 [ 460.004058][ T4407] kmem_cache_alloc+0x44/0x200 [ 460.008686][ T4407] anon_vma_clone+0x9a/0x500 [ 460.013170][ T4407] anon_vma_fork+0x91/0x4e0 [ 460.017511][ T4407] dup_mm+0x894/0x11e0 [ 460.021612][ T4407] ? copy_init_mm+0x20/0x20 [ 460.025937][ T4407] copy_mm+0x107/0x1b0 [ 460.029836][ T4407] copy_process+0x12a1/0x3240 [ 460.034349][ T4407] ? proc_fail_nth_write+0x20b/0x290 [ 460.039504][ T4407] ? fsnotify_perm+0x6a/0x5d0 [ 460.044078][ T4407] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.049025][ T4407] ? vfs_write+0x990/0x1050 [ 460.053363][ T4407] kernel_clone+0x22e/0x920 [ 460.057703][ T4407] ? file_end_write+0x1b0/0x1b0 [ 460.062476][ T4407] ? create_io_thread+0x1e0/0x1e0 [ 460.067338][ T4407] ? __mutex_lock_slowpath+0x10/0x10 [ 460.072543][ T4407] __x64_sys_clone+0x23f/0x290 [ 460.077146][ T4407] ? __do_sys_vfork+0x130/0x130 [ 460.081921][ T4407] ? ksys_write+0x260/0x2c0 [ 460.086285][ T4407] ? debug_smp_processor_id+0x17/0x20 [ 460.091611][ T4407] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 460.097563][ T4407] ? exit_to_user_mode_prepare+0x39/0xa0 [ 460.103029][ T4407] do_syscall_64+0x3d/0xb0 [ 460.107372][ T4407] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.113283][ T4407] RIP: 0033:0x7fc24575c789 [ 460.117548][ T4407] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.137194][ T4407] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.145406][ T4407] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 460.153652][ T4407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 460.161480][ T4407] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 460.169362][ T4407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 460.177163][ T4407] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 460.184977][ T4407] [ 460.188228][ T4405] FAULT_INJECTION: forcing a failure. [ 460.188228][ T4405] name failslab, interval 1, probability 0, space 0, times 0 [ 460.203089][ T4413] FAULT_INJECTION: forcing a failure. [ 460.203089][ T4413] name failslab, interval 1, probability 0, space 0, times 0 [ 460.204848][ T4405] CPU: 0 PID: 4405 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 460.223998][ T4405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 460.234001][ T4405] Call Trace: [ 460.237297][ T4405] [ 460.240078][ T4405] dump_stack_lvl+0x151/0x1b7 [ 460.244683][ T4405] ? io_uring_drop_tctx_refs+0x190/0x190 [ 460.250141][ T4405] ? __kasan_check_write+0x14/0x20 [ 460.255185][ T4405] dump_stack+0x15/0x17 [ 460.259190][ T4405] should_fail+0x3c6/0x510 [ 460.263510][ T4405] __should_failslab+0xa4/0xe0 [ 460.268112][ T4405] ? anon_vma_fork+0xf7/0x4e0 [ 460.272707][ T4405] should_failslab+0x9/0x20 [ 460.277223][ T4405] slab_pre_alloc_hook+0x37/0xd0 [ 460.281997][ T4405] ? anon_vma_fork+0xf7/0x4e0 [ 460.286520][ T4405] kmem_cache_alloc+0x44/0x200 [ 460.291374][ T4405] anon_vma_fork+0xf7/0x4e0 [ 460.295748][ T4405] dup_mm+0x894/0x11e0 [ 460.299880][ T4405] ? copy_init_mm+0x20/0x20 [ 460.304219][ T4405] copy_mm+0x107/0x1b0 [ 460.308121][ T4405] copy_process+0x12a1/0x3240 [ 460.312738][ T4405] ? proc_fail_nth_write+0x20b/0x290 [ 460.317932][ T4405] ? fsnotify_perm+0x6a/0x5d0 [ 460.322444][ T4405] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.327394][ T4405] ? vfs_write+0x990/0x1050 [ 460.331732][ T4405] kernel_clone+0x22e/0x920 [ 460.336071][ T4405] ? file_end_write+0x1b0/0x1b0 [ 460.340847][ T4405] ? create_io_thread+0x1e0/0x1e0 [ 460.345832][ T4405] ? __mutex_lock_slowpath+0x10/0x10 [ 460.351305][ T4405] __x64_sys_clone+0x23f/0x290 [ 460.355904][ T4405] ? __do_sys_vfork+0x130/0x130 [ 460.360678][ T4405] ? ksys_write+0x260/0x2c0 [ 460.365022][ T4405] ? debug_smp_processor_id+0x17/0x20 [ 460.370226][ T4405] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 460.376126][ T4405] ? exit_to_user_mode_prepare+0x39/0xa0 [ 460.381797][ T4405] do_syscall_64+0x3d/0xb0 [ 460.386069][ T4405] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.391757][ T4405] RIP: 0033:0x7fc24575c789 [ 460.396015][ T4405] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.416243][ T4405] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.424610][ T4405] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 460.432590][ T4405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 460.440376][ T4405] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 460.448182][ T4405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 460.456263][ T4405] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 460.464243][ T4405] [ 460.467113][ T4413] CPU: 1 PID: 4413 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 460.475447][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 460.485424][ T4413] Call Trace: [ 460.490101][ T4413] [ 460.492886][ T4413] dump_stack_lvl+0x151/0x1b7 [ 460.497567][ T4413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 460.503159][ T4413] dump_stack+0x15/0x17 [ 460.507226][ T4413] should_fail+0x3c6/0x510 [ 460.511469][ T4413] __should_failslab+0xa4/0xe0 [ 460.516089][ T4413] ? anon_vma_clone+0x9a/0x500 [ 460.520932][ T4413] should_failslab+0x9/0x20 [ 460.525271][ T4413] slab_pre_alloc_hook+0x37/0xd0 [ 460.530220][ T4413] ? anon_vma_clone+0x9a/0x500 [ 460.534824][ T4413] kmem_cache_alloc+0x44/0x200 [ 460.539516][ T4413] anon_vma_clone+0x9a/0x500 [ 460.543932][ T4413] anon_vma_fork+0x91/0x4e0 [ 460.548272][ T4413] dup_mm+0x894/0x11e0 [ 460.552183][ T4413] ? copy_init_mm+0x20/0x20 [ 460.556522][ T4413] copy_mm+0x107/0x1b0 [ 460.560466][ T4413] copy_process+0x12a1/0x3240 [ 460.564935][ T4413] ? proc_fail_nth_write+0x20b/0x290 [ 460.570338][ T4413] ? fsnotify_perm+0x6a/0x5d0 [ 460.575123][ T4413] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.580252][ T4413] ? vfs_write+0x990/0x1050 [ 460.584574][ T4413] kernel_clone+0x22e/0x920 [ 460.588913][ T4413] ? file_end_write+0x1b0/0x1b0 [ 460.593604][ T4413] ? create_io_thread+0x1e0/0x1e0 [ 460.598459][ T4413] ? __mutex_lock_slowpath+0x10/0x10 [ 460.603584][ T4413] __x64_sys_clone+0x23f/0x290 [ 460.608220][ T4413] ? __do_sys_vfork+0x130/0x130 [ 460.612868][ T4413] ? ksys_write+0x260/0x2c0 [ 460.617294][ T4413] ? debug_smp_processor_id+0x17/0x20 [ 460.622590][ T4413] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 460.628683][ T4413] ? exit_to_user_mode_prepare+0x39/0xa0 [ 460.634158][ T4413] do_syscall_64+0x3d/0xb0 [ 460.638516][ T4413] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.644232][ T4413] RIP: 0033:0x7fc24575c789 [ 460.648494][ T4413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.668016][ T4413] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.676288][ T4413] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 460.684071][ T4413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 460.691887][ T4413] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 460.699693][ T4413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 460.707506][ T4413] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 460.715407][ T4413] [ 460.723212][ T4415] FAULT_INJECTION: forcing a failure. [ 460.723212][ T4415] name failslab, interval 1, probability 0, space 0, times 0 [ 460.736265][ T4415] CPU: 0 PID: 4415 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 460.744849][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 460.754741][ T4415] Call Trace: [ 460.757865][ T4415] [ 460.760645][ T4415] dump_stack_lvl+0x151/0x1b7 [ 460.765156][ T4415] ? io_uring_drop_tctx_refs+0x190/0x190 [ 460.770712][ T4415] dump_stack+0x15/0x17 [ 460.774880][ T4415] should_fail+0x3c6/0x510 [ 460.779127][ T4415] __should_failslab+0xa4/0xe0 [ 460.783730][ T4415] ? anon_vma_clone+0x9a/0x500 [ 460.788335][ T4415] should_failslab+0x9/0x20 [ 460.792723][ T4415] slab_pre_alloc_hook+0x37/0xd0 [ 460.797527][ T4415] ? anon_vma_clone+0x9a/0x500 [ 460.802215][ T4415] kmem_cache_alloc+0x44/0x200 [ 460.806926][ T4415] anon_vma_clone+0x9a/0x500 [ 460.811350][ T4415] anon_vma_fork+0x91/0x4e0 [ 460.815695][ T4415] dup_mm+0x894/0x11e0 [ 460.819604][ T4415] ? copy_init_mm+0x20/0x20 [ 460.823938][ T4415] copy_mm+0x107/0x1b0 [ 460.827840][ T4415] copy_process+0x12a1/0x3240 [ 460.832357][ T4415] ? proc_fail_nth_write+0x20b/0x290 [ 460.837498][ T4415] ? fsnotify_perm+0x6a/0x5d0 [ 460.841995][ T4415] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 460.846937][ T4415] ? vfs_write+0x990/0x1050 [ 460.851381][ T4415] kernel_clone+0x22e/0x920 [ 460.855719][ T4415] ? file_end_write+0x1b0/0x1b0 [ 460.860571][ T4415] ? create_io_thread+0x1e0/0x1e0 [ 460.865440][ T4415] ? __mutex_lock_slowpath+0x10/0x10 [ 460.870808][ T4415] __x64_sys_clone+0x23f/0x290 [ 460.875334][ T4415] ? __do_sys_vfork+0x130/0x130 [ 460.881075][ T4415] ? ksys_write+0x260/0x2c0 [ 460.887262][ T4415] ? debug_smp_processor_id+0x17/0x20 [ 460.892459][ T4415] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 460.898456][ T4415] ? exit_to_user_mode_prepare+0x39/0xa0 [ 460.904894][ T4415] do_syscall_64+0x3d/0xb0 [ 460.909168][ T4415] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 460.914961][ T4415] RIP: 0033:0x7fc24575c789 [ 460.919539][ T4415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 460.939700][ T4415] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 460.948036][ T4415] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 460.955852][ T4415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 460.963826][ T4415] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 460.971638][ T4415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 460.979657][ T4415] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 460.988141][ T4415] [ 460.991769][ T4412] FAULT_INJECTION: forcing a failure. [ 460.991769][ T4412] name failslab, interval 1, probability 0, space 0, times 0 [ 461.005294][ T4412] CPU: 1 PID: 4412 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 461.013817][ T4412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.023953][ T4412] Call Trace: [ 461.027082][ T4412] [ 461.029849][ T4412] dump_stack_lvl+0x151/0x1b7 [ 461.034362][ T4412] ? io_uring_drop_tctx_refs+0x190/0x190 [ 461.039829][ T4412] dump_stack+0x15/0x17 [ 461.043821][ T4412] should_fail+0x3c6/0x510 [ 461.048078][ T4412] __should_failslab+0xa4/0xe0 [ 461.052776][ T4412] ? anon_vma_clone+0x9a/0x500 [ 461.057455][ T4412] should_failslab+0x9/0x20 [ 461.061791][ T4412] slab_pre_alloc_hook+0x37/0xd0 [ 461.066576][ T4412] ? anon_vma_clone+0x9a/0x500 [ 461.071383][ T4412] kmem_cache_alloc+0x44/0x200 [ 461.075974][ T4412] anon_vma_clone+0x9a/0x500 [ 461.080399][ T4412] anon_vma_fork+0x91/0x4e0 [ 461.084730][ T4412] dup_mm+0x894/0x11e0 [ 461.088637][ T4412] ? copy_init_mm+0x20/0x20 [ 461.092976][ T4412] copy_mm+0x107/0x1b0 [ 461.097061][ T4412] copy_process+0x12a1/0x3240 [ 461.101578][ T4412] ? proc_fail_nth_write+0x20b/0x290 [ 461.106784][ T4412] ? fsnotify_perm+0x6a/0x5d0 [ 461.111291][ T4412] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.116243][ T4412] ? vfs_write+0x990/0x1050 [ 461.120666][ T4412] kernel_clone+0x22e/0x920 [ 461.125005][ T4412] ? file_end_write+0x1b0/0x1b0 [ 461.129883][ T4412] ? create_io_thread+0x1e0/0x1e0 [ 461.134740][ T4412] ? __mutex_lock_slowpath+0x10/0x10 [ 461.139861][ T4412] __x64_sys_clone+0x23f/0x290 [ 461.144472][ T4412] ? __do_sys_vfork+0x130/0x130 [ 461.149149][ T4412] ? ksys_write+0x260/0x2c0 [ 461.153495][ T4412] ? debug_smp_processor_id+0x17/0x20 [ 461.158969][ T4412] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 461.164870][ T4412] ? exit_to_user_mode_prepare+0x39/0xa0 [ 461.170344][ T4412] do_syscall_64+0x3d/0xb0 [ 461.174608][ T4412] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.180494][ T4412] RIP: 0033:0x7fc24575c789 [ 461.184851][ T4412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.204378][ T4412] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.212629][ T4412] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 461.220439][ T4412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 461.228331][ T4412] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 461.236259][ T4412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 461.245372][ T4412] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 461.253444][ T4412] [ 461.260520][ T4423] FAULT_INJECTION: forcing a failure. [ 461.260520][ T4423] name failslab, interval 1, probability 0, space 0, times 0 [ 461.273063][ T4423] CPU: 0 PID: 4423 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 461.281760][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.291633][ T4423] Call Trace: [ 461.294780][ T4423] [ 461.297545][ T4423] dump_stack_lvl+0x151/0x1b7 [ 461.302055][ T4423] ? io_uring_drop_tctx_refs+0x190/0x190 [ 461.307720][ T4423] dump_stack+0x15/0x17 [ 461.311716][ T4423] should_fail+0x3c6/0x510 [ 461.315968][ T4423] __should_failslab+0xa4/0xe0 [ 461.320571][ T4423] ? anon_vma_clone+0x9a/0x500 [ 461.325166][ T4423] should_failslab+0x9/0x20 [ 461.329653][ T4423] slab_pre_alloc_hook+0x37/0xd0 [ 461.334388][ T4423] ? anon_vma_clone+0x9a/0x500 [ 461.338980][ T4423] kmem_cache_alloc+0x44/0x200 [ 461.343588][ T4423] anon_vma_clone+0x9a/0x500 [ 461.348103][ T4423] anon_vma_fork+0x91/0x4e0 [ 461.352434][ T4423] dup_mm+0x894/0x11e0 [ 461.356370][ T4423] ? copy_init_mm+0x20/0x20 [ 461.360686][ T4423] copy_mm+0x107/0x1b0 [ 461.364609][ T4423] copy_process+0x12a1/0x3240 [ 461.369108][ T4423] ? proc_fail_nth_write+0x20b/0x290 [ 461.374314][ T4423] ? fsnotify_perm+0x6a/0x5d0 [ 461.378838][ T4423] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.383765][ T4423] ? vfs_write+0x990/0x1050 [ 461.388225][ T4423] kernel_clone+0x22e/0x920 [ 461.392536][ T4423] ? file_end_write+0x1b0/0x1b0 [ 461.397568][ T4423] ? create_io_thread+0x1e0/0x1e0 [ 461.402635][ T4423] ? __mutex_lock_slowpath+0x10/0x10 [ 461.407757][ T4423] __x64_sys_clone+0x23f/0x290 [ 461.412358][ T4423] ? __do_sys_vfork+0x130/0x130 [ 461.417237][ T4423] ? ksys_write+0x260/0x2c0 [ 461.421660][ T4423] ? debug_smp_processor_id+0x17/0x20 [ 461.427062][ T4423] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 461.433165][ T4423] ? exit_to_user_mode_prepare+0x39/0xa0 [ 461.438632][ T4423] do_syscall_64+0x3d/0xb0 [ 461.443242][ T4423] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.448959][ T4423] RIP: 0033:0x7fc24575c789 [ 461.453301][ T4423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.472884][ T4423] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.481079][ T4423] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 461.488988][ T4423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 461.496780][ T4423] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 461.504592][ T4423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 461.512492][ T4423] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 461.520301][ T4423] [ 461.529740][ T4422] FAULT_INJECTION: forcing a failure. [ 461.529740][ T4422] name failslab, interval 1, probability 0, space 0, times 0 [ 461.530072][ T4428] FAULT_INJECTION: forcing a failure. [ 461.530072][ T4428] name failslab, interval 1, probability 0, space 0, times 0 [ 461.542812][ T4422] CPU: 1 PID: 4422 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 461.563349][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.573410][ T4422] Call Trace: [ 461.576721][ T4422] [ 461.579502][ T4422] dump_stack_lvl+0x151/0x1b7 [ 461.584015][ T4422] ? io_uring_drop_tctx_refs+0x190/0x190 [ 461.589478][ T4422] ? pfn_valid+0x1e0/0x1e0 [ 461.593915][ T4422] dump_stack+0x15/0x17 [ 461.597991][ T4422] should_fail+0x3c6/0x510 [ 461.602355][ T4422] __should_failslab+0xa4/0xe0 [ 461.606951][ T4422] ? dup_mm+0x790/0x11e0 [ 461.611042][ T4422] should_failslab+0x9/0x20 [ 461.615370][ T4422] slab_pre_alloc_hook+0x37/0xd0 [ 461.620403][ T4422] ? dup_mm+0x790/0x11e0 [ 461.624481][ T4422] kmem_cache_alloc+0x44/0x200 [ 461.629083][ T4422] dup_mm+0x790/0x11e0 [ 461.632988][ T4422] ? copy_init_mm+0x20/0x20 [ 461.637328][ T4422] copy_mm+0x107/0x1b0 [ 461.641242][ T4422] copy_process+0x12a1/0x3240 [ 461.645752][ T4422] ? proc_fail_nth_write+0x20b/0x290 [ 461.650958][ T4422] ? fsnotify_perm+0x6a/0x5d0 [ 461.655554][ T4422] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.660513][ T4422] ? vfs_write+0x990/0x1050 [ 461.664843][ T4422] kernel_clone+0x22e/0x920 [ 461.669184][ T4422] ? file_end_write+0x1b0/0x1b0 [ 461.673868][ T4422] ? create_io_thread+0x1e0/0x1e0 [ 461.678821][ T4422] ? __mutex_lock_slowpath+0x10/0x10 [ 461.684033][ T4422] __x64_sys_clone+0x23f/0x290 [ 461.688629][ T4422] ? __do_sys_vfork+0x130/0x130 [ 461.693320][ T4422] ? ksys_write+0x260/0x2c0 [ 461.697657][ T4422] ? debug_smp_processor_id+0x17/0x20 [ 461.702868][ T4422] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 461.708880][ T4422] ? exit_to_user_mode_prepare+0x39/0xa0 [ 461.714315][ T4422] do_syscall_64+0x3d/0xb0 [ 461.719012][ T4422] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.724734][ T4422] RIP: 0033:0x7fc24575c789 [ 461.728991][ T4422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 461.748697][ T4422] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 461.757119][ T4422] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 461.765036][ T4422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 461.772918][ T4422] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 461.781179][ T4422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 461.788978][ T4422] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 461.796987][ T4422] [ 461.800794][ T4428] CPU: 0 PID: 4428 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 461.809554][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 461.819620][ T4428] Call Trace: [ 461.823205][ T4428] [ 461.826059][ T4428] dump_stack_lvl+0x151/0x1b7 [ 461.830595][ T4428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 461.836050][ T4428] dump_stack+0x15/0x17 [ 461.840468][ T4428] should_fail+0x3c6/0x510 [ 461.844727][ T4428] __should_failslab+0xa4/0xe0 [ 461.849327][ T4428] ? anon_vma_clone+0x9a/0x500 [ 461.853925][ T4428] should_failslab+0x9/0x20 [ 461.858783][ T4428] slab_pre_alloc_hook+0x37/0xd0 [ 461.863813][ T4428] ? anon_vma_clone+0x9a/0x500 [ 461.868509][ T4428] kmem_cache_alloc+0x44/0x200 [ 461.873109][ T4428] anon_vma_clone+0x9a/0x500 [ 461.877626][ T4428] anon_vma_fork+0x91/0x4e0 [ 461.881970][ T4428] dup_mm+0x894/0x11e0 [ 461.885991][ T4428] ? copy_init_mm+0x20/0x20 [ 461.890411][ T4428] copy_mm+0x107/0x1b0 [ 461.894314][ T4428] copy_process+0x12a1/0x3240 [ 461.898828][ T4428] ? proc_fail_nth_write+0x20b/0x290 [ 461.903954][ T4428] ? fsnotify_perm+0x6a/0x5d0 [ 461.908483][ T4428] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 461.913407][ T4428] ? vfs_write+0x990/0x1050 [ 461.917866][ T4428] kernel_clone+0x22e/0x920 [ 461.922261][ T4428] ? file_end_write+0x1b0/0x1b0 [ 461.926955][ T4428] ? create_io_thread+0x1e0/0x1e0 [ 461.931812][ T4428] ? __mutex_lock_slowpath+0x10/0x10 [ 461.937107][ T4428] __x64_sys_clone+0x23f/0x290 [ 461.941794][ T4428] ? __do_sys_vfork+0x130/0x130 [ 461.946475][ T4428] ? ksys_write+0x260/0x2c0 [ 461.950814][ T4428] ? debug_smp_processor_id+0x17/0x20 [ 461.956083][ T4428] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 461.961923][ T4428] ? exit_to_user_mode_prepare+0x39/0xa0 [ 461.967396][ T4428] do_syscall_64+0x3d/0xb0 [ 461.971762][ T4428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 461.977489][ T4428] RIP: 0033:0x7fc24575c789 [ 461.981744][ T4428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.001183][ T4428] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.009533][ T4428] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 462.017504][ T4428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 462.025313][ T4428] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 462.033125][ T4428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 462.041289][ T4428] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 462.049107][ T4428] [ 462.056352][ T4429] FAULT_INJECTION: forcing a failure. [ 462.056352][ T4429] name failslab, interval 1, probability 0, space 0, times 0 [ 462.071914][ T4429] CPU: 1 PID: 4429 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 462.080249][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 462.090319][ T4429] Call Trace: [ 462.093622][ T4429] [ 462.096398][ T4429] dump_stack_lvl+0x151/0x1b7 [ 462.100924][ T4429] ? io_uring_drop_tctx_refs+0x190/0x190 [ 462.106393][ T4429] dump_stack+0x15/0x17 [ 462.110378][ T4429] should_fail+0x3c6/0x510 [ 462.114627][ T4429] __should_failslab+0xa4/0xe0 [ 462.119231][ T4429] ? anon_vma_clone+0x9a/0x500 [ 462.123830][ T4429] should_failslab+0x9/0x20 [ 462.128398][ T4429] slab_pre_alloc_hook+0x37/0xd0 [ 462.133165][ T4429] ? anon_vma_clone+0x9a/0x500 [ 462.137768][ T4429] kmem_cache_alloc+0x44/0x200 [ 462.142450][ T4429] anon_vma_clone+0x9a/0x500 [ 462.146894][ T4429] anon_vma_fork+0x91/0x4e0 [ 462.151219][ T4429] dup_mm+0x894/0x11e0 [ 462.155209][ T4429] ? copy_init_mm+0x20/0x20 [ 462.159661][ T4429] copy_mm+0x107/0x1b0 [ 462.163683][ T4429] copy_process+0x12a1/0x3240 [ 462.168300][ T4429] ? proc_fail_nth_write+0x20b/0x290 [ 462.173423][ T4429] ? fsnotify_perm+0x6a/0x5d0 [ 462.177939][ T4429] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.182880][ T4429] ? vfs_write+0x990/0x1050 [ 462.187231][ T4429] kernel_clone+0x22e/0x920 [ 462.191560][ T4429] ? file_end_write+0x1b0/0x1b0 [ 462.196244][ T4429] ? create_io_thread+0x1e0/0x1e0 [ 462.201114][ T4429] ? __mutex_lock_slowpath+0x10/0x10 [ 462.206383][ T4429] __x64_sys_clone+0x23f/0x290 [ 462.210920][ T4429] ? __do_sys_vfork+0x130/0x130 [ 462.215607][ T4429] ? ksys_write+0x260/0x2c0 [ 462.219942][ T4429] ? debug_smp_processor_id+0x17/0x20 [ 462.225150][ T4429] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 462.231522][ T4429] ? exit_to_user_mode_prepare+0x39/0xa0 [ 462.236976][ T4429] do_syscall_64+0x3d/0xb0 [ 462.241313][ T4429] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.247043][ T4429] RIP: 0033:0x7fc24575c789 [ 462.251292][ T4429] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.270737][ T4429] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.278984][ T4429] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 462.286924][ T4429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 462.294910][ T4429] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 462.302727][ T4429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 462.310537][ T4429] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 462.318352][ T4429] [ 462.327570][ T4437] FAULT_INJECTION: forcing a failure. [ 462.327570][ T4437] name failslab, interval 1, probability 0, space 0, times 0 [ 462.340931][ T4437] CPU: 0 PID: 4437 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 462.349225][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 462.359273][ T4437] Call Trace: [ 462.362329][ T4437] [ 462.365104][ T4437] dump_stack_lvl+0x151/0x1b7 [ 462.369671][ T4437] ? io_uring_drop_tctx_refs+0x190/0x190 [ 462.375384][ T4437] dump_stack+0x15/0x17 [ 462.379457][ T4437] should_fail+0x3c6/0x510 [ 462.383907][ T4437] __should_failslab+0xa4/0xe0 [ 462.389399][ T4437] ? anon_vma_clone+0x9a/0x500 [ 462.394077][ T4437] should_failslab+0x9/0x20 [ 462.398558][ T4437] slab_pre_alloc_hook+0x37/0xd0 [ 462.403283][ T4437] ? anon_vma_clone+0x9a/0x500 [ 462.408158][ T4437] kmem_cache_alloc+0x44/0x200 [ 462.412782][ T4437] anon_vma_clone+0x9a/0x500 [ 462.417185][ T4437] anon_vma_fork+0x91/0x4e0 [ 462.421535][ T4437] dup_mm+0x894/0x11e0 [ 462.425427][ T4437] ? copy_init_mm+0x20/0x20 [ 462.430591][ T4437] copy_mm+0x107/0x1b0 [ 462.434453][ T4437] copy_process+0x12a1/0x3240 [ 462.438969][ T4437] ? proc_fail_nth_write+0x20b/0x290 [ 462.444087][ T4437] ? fsnotify_perm+0x6a/0x5d0 [ 462.448688][ T4437] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.453649][ T4437] ? vfs_write+0x990/0x1050 [ 462.457987][ T4437] kernel_clone+0x22e/0x920 [ 462.462371][ T4437] ? file_end_write+0x1b0/0x1b0 [ 462.467017][ T4437] ? create_io_thread+0x1e0/0x1e0 [ 462.472037][ T4437] ? __mutex_lock_slowpath+0x10/0x10 [ 462.477158][ T4437] __x64_sys_clone+0x23f/0x290 [ 462.481856][ T4437] ? __do_sys_vfork+0x130/0x130 [ 462.486635][ T4437] ? ksys_write+0x260/0x2c0 [ 462.491064][ T4437] ? debug_smp_processor_id+0x17/0x20 [ 462.496437][ T4437] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 462.502456][ T4437] ? exit_to_user_mode_prepare+0x39/0xa0 [ 462.508015][ T4437] do_syscall_64+0x3d/0xb0 [ 462.512321][ T4437] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.518048][ T4437] RIP: 0033:0x7fc24575c789 [ 462.522303][ T4437] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.542336][ T4437] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.550942][ T4437] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 462.559025][ T4437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 462.566921][ T4437] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 462.574733][ T4437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 462.582546][ T4437] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 462.590447][ T4437] [ 462.594371][ T4438] FAULT_INJECTION: forcing a failure. [ 462.594371][ T4438] name failslab, interval 1, probability 0, space 0, times 0 [ 462.597217][ T4442] FAULT_INJECTION: forcing a failure. [ 462.597217][ T4442] name failslab, interval 1, probability 0, space 0, times 0 [ 462.607187][ T4438] CPU: 0 PID: 4438 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 462.627513][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 462.637767][ T4438] Call Trace: [ 462.640904][ T4438] [ 462.643681][ T4438] dump_stack_lvl+0x151/0x1b7 [ 462.648181][ T4438] ? io_uring_drop_tctx_refs+0x190/0x190 [ 462.653652][ T4438] ? pfn_valid+0x1e0/0x1e0 [ 462.657920][ T4438] dump_stack+0x15/0x17 [ 462.661984][ T4438] should_fail+0x3c6/0x510 [ 462.666235][ T4438] __should_failslab+0xa4/0xe0 [ 462.670834][ T4438] ? dup_mm+0x790/0x11e0 [ 462.674915][ T4438] should_failslab+0x9/0x20 [ 462.679254][ T4438] slab_pre_alloc_hook+0x37/0xd0 [ 462.684042][ T4438] ? dup_mm+0x790/0x11e0 [ 462.688108][ T4438] kmem_cache_alloc+0x44/0x200 [ 462.692794][ T4438] dup_mm+0x790/0x11e0 [ 462.696734][ T4438] ? copy_init_mm+0x20/0x20 [ 462.701477][ T4438] copy_mm+0x107/0x1b0 [ 462.705380][ T4438] copy_process+0x12a1/0x3240 [ 462.709896][ T4438] ? proc_fail_nth_write+0x20b/0x290 [ 462.715207][ T4438] ? fsnotify_perm+0x6a/0x5d0 [ 462.719735][ T4438] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.725133][ T4438] ? vfs_write+0x990/0x1050 [ 462.729634][ T4438] kernel_clone+0x22e/0x920 [ 462.733976][ T4438] ? file_end_write+0x1b0/0x1b0 [ 462.738758][ T4438] ? create_io_thread+0x1e0/0x1e0 [ 462.743730][ T4438] ? __mutex_lock_slowpath+0x10/0x10 [ 462.748809][ T4438] __x64_sys_clone+0x23f/0x290 [ 462.753408][ T4438] ? __do_sys_vfork+0x130/0x130 [ 462.758191][ T4438] ? ksys_write+0x260/0x2c0 [ 462.762568][ T4438] ? debug_smp_processor_id+0x17/0x20 [ 462.767739][ T4438] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 462.773809][ T4438] ? exit_to_user_mode_prepare+0x39/0xa0 [ 462.779278][ T4438] do_syscall_64+0x3d/0xb0 [ 462.783628][ T4438] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 462.789351][ T4438] RIP: 0033:0x7fc24575c789 [ 462.793626][ T4438] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 462.813224][ T4438] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 462.821466][ T4438] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 462.829368][ T4438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 462.837259][ T4438] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 462.845169][ T4438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 462.852979][ T4438] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 462.860968][ T4438] [ 462.863838][ T4442] CPU: 1 PID: 4442 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 462.872269][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 462.882352][ T4442] Call Trace: [ 462.885469][ T4442] [ 462.888240][ T4442] dump_stack_lvl+0x151/0x1b7 [ 462.892756][ T4442] ? io_uring_drop_tctx_refs+0x190/0x190 [ 462.898314][ T4442] dump_stack+0x15/0x17 [ 462.902390][ T4442] should_fail+0x3c6/0x510 [ 462.906644][ T4442] __should_failslab+0xa4/0xe0 [ 462.911247][ T4442] ? anon_vma_clone+0x9a/0x500 [ 462.915842][ T4442] should_failslab+0x9/0x20 [ 462.920285][ T4442] slab_pre_alloc_hook+0x37/0xd0 [ 462.925063][ T4442] ? anon_vma_clone+0x9a/0x500 [ 462.929772][ T4442] kmem_cache_alloc+0x44/0x200 [ 462.934429][ T4442] anon_vma_clone+0x9a/0x500 [ 462.938858][ T4442] anon_vma_fork+0x91/0x4e0 [ 462.943289][ T4442] dup_mm+0x894/0x11e0 [ 462.947190][ T4442] ? copy_init_mm+0x20/0x20 [ 462.951615][ T4442] copy_mm+0x107/0x1b0 [ 462.955524][ T4442] copy_process+0x12a1/0x3240 [ 462.960302][ T4442] ? proc_fail_nth_write+0x20b/0x290 [ 462.965427][ T4442] ? fsnotify_perm+0x6a/0x5d0 [ 462.969929][ T4442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 462.974884][ T4442] ? vfs_write+0x990/0x1050 [ 462.979217][ T4442] kernel_clone+0x22e/0x920 [ 462.983644][ T4442] ? file_end_write+0x1b0/0x1b0 [ 462.988531][ T4442] ? create_io_thread+0x1e0/0x1e0 [ 462.993392][ T4442] ? __mutex_lock_slowpath+0x10/0x10 [ 462.998686][ T4442] __x64_sys_clone+0x23f/0x290 [ 463.003745][ T4442] ? __do_sys_vfork+0x130/0x130 [ 463.008504][ T4442] ? ksys_write+0x260/0x2c0 [ 463.013038][ T4442] ? debug_smp_processor_id+0x17/0x20 [ 463.018250][ T4442] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 463.024237][ T4442] ? exit_to_user_mode_prepare+0x39/0xa0 [ 463.029705][ T4442] do_syscall_64+0x3d/0xb0 [ 463.033956][ T4442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.039691][ T4442] RIP: 0033:0x7fc24575c789 [ 463.044114][ T4442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.063851][ T4442] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.072083][ T4442] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 463.080067][ T4442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 463.087978][ T4442] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 463.095865][ T4442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 463.103681][ T4442] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 463.111587][ T4442] [ 463.117588][ T4439] FAULT_INJECTION: forcing a failure. [ 463.117588][ T4439] name failslab, interval 1, probability 0, space 0, times 0 [ 463.130215][ T4439] CPU: 0 PID: 4439 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 463.138562][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 463.148631][ T4439] Call Trace: [ 463.151743][ T4439] [ 463.154522][ T4439] dump_stack_lvl+0x151/0x1b7 [ 463.159033][ T4439] ? io_uring_drop_tctx_refs+0x190/0x190 [ 463.164503][ T4439] dump_stack+0x15/0x17 [ 463.168581][ T4439] should_fail+0x3c6/0x510 [ 463.172835][ T4439] __should_failslab+0xa4/0xe0 [ 463.177436][ T4439] ? anon_vma_clone+0x9a/0x500 [ 463.182031][ T4439] should_failslab+0x9/0x20 [ 463.186376][ T4439] slab_pre_alloc_hook+0x37/0xd0 [ 463.191150][ T4439] ? anon_vma_clone+0x9a/0x500 [ 463.195746][ T4439] kmem_cache_alloc+0x44/0x200 [ 463.200348][ T4439] anon_vma_clone+0x9a/0x500 [ 463.204776][ T4439] anon_vma_fork+0x91/0x4e0 [ 463.209218][ T4439] dup_mm+0x894/0x11e0 [ 463.213132][ T4439] ? copy_init_mm+0x20/0x20 [ 463.217463][ T4439] copy_mm+0x107/0x1b0 [ 463.221369][ T4439] copy_process+0x12a1/0x3240 [ 463.226169][ T4439] ? proc_fail_nth_write+0x20b/0x290 [ 463.231301][ T4439] ? fsnotify_perm+0x6a/0x5d0 [ 463.235815][ T4439] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.240834][ T4439] ? vfs_write+0x990/0x1050 [ 463.245348][ T4439] kernel_clone+0x22e/0x920 [ 463.249692][ T4439] ? file_end_write+0x1b0/0x1b0 [ 463.254374][ T4439] ? create_io_thread+0x1e0/0x1e0 [ 463.259331][ T4439] ? __mutex_lock_slowpath+0x10/0x10 [ 463.264529][ T4439] __x64_sys_clone+0x23f/0x290 [ 463.269217][ T4439] ? __do_sys_vfork+0x130/0x130 [ 463.273911][ T4439] ? ksys_write+0x260/0x2c0 [ 463.278406][ T4439] ? debug_smp_processor_id+0x17/0x20 [ 463.283545][ T4439] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 463.289549][ T4439] ? exit_to_user_mode_prepare+0x39/0xa0 [ 463.295012][ T4439] do_syscall_64+0x3d/0xb0 [ 463.299422][ T4439] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.305152][ T4439] RIP: 0033:0x7fc24575c789 [ 463.309403][ T4439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.329191][ T4439] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.337435][ T4439] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 463.345254][ T4439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 463.353524][ T4439] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 463.361512][ T4439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 463.369328][ T4439] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 463.377137][ T4439] [ 463.383084][ T4449] FAULT_INJECTION: forcing a failure. [ 463.383084][ T4449] name failslab, interval 1, probability 0, space 0, times 0 [ 463.390298][ T4446] FAULT_INJECTION: forcing a failure. [ 463.390298][ T4446] name failslab, interval 1, probability 0, space 0, times 0 [ 463.397439][ T4452] FAULT_INJECTION: forcing a failure. [ 463.397439][ T4452] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 463.412963][ T4454] FAULT_INJECTION: forcing a failure. [ 463.412963][ T4454] name failslab, interval 1, probability 0, space 0, times 0 [ 463.423126][ T4449] CPU: 0 PID: 4449 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 463.442388][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 463.452277][ T4449] Call Trace: [ 463.455401][ T4449] [ 463.458180][ T4449] dump_stack_lvl+0x151/0x1b7 [ 463.462782][ T4449] ? io_uring_drop_tctx_refs+0x190/0x190 [ 463.468328][ T4449] ? pfn_valid+0x1e0/0x1e0 [ 463.472601][ T4449] dump_stack+0x15/0x17 [ 463.476574][ T4449] should_fail+0x3c6/0x510 [ 463.480829][ T4449] __should_failslab+0xa4/0xe0 [ 463.485516][ T4449] ? dup_mm+0x790/0x11e0 [ 463.489619][ T4449] should_failslab+0x9/0x20 [ 463.494019][ T4449] slab_pre_alloc_hook+0x37/0xd0 [ 463.498881][ T4449] ? dup_mm+0x790/0x11e0 [ 463.502958][ T4449] kmem_cache_alloc+0x44/0x200 [ 463.507560][ T4449] dup_mm+0x790/0x11e0 [ 463.511469][ T4449] ? copy_init_mm+0x20/0x20 [ 463.515808][ T4449] copy_mm+0x107/0x1b0 [ 463.519712][ T4449] copy_process+0x12a1/0x3240 [ 463.524226][ T4449] ? proc_fail_nth_write+0x20b/0x290 [ 463.529345][ T4449] ? fsnotify_perm+0x6a/0x5d0 [ 463.533859][ T4449] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.538808][ T4449] ? vfs_write+0x990/0x1050 [ 463.543148][ T4449] kernel_clone+0x22e/0x920 [ 463.547488][ T4449] ? file_end_write+0x1b0/0x1b0 [ 463.552188][ T4449] ? create_io_thread+0x1e0/0x1e0 [ 463.557126][ T4449] ? __mutex_lock_slowpath+0x10/0x10 [ 463.562327][ T4449] __x64_sys_clone+0x23f/0x290 [ 463.566930][ T4449] ? __do_sys_vfork+0x130/0x130 [ 463.571630][ T4449] ? ksys_write+0x260/0x2c0 [ 463.575954][ T4449] ? debug_smp_processor_id+0x17/0x20 [ 463.581171][ T4449] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 463.587062][ T4449] ? exit_to_user_mode_prepare+0x39/0xa0 [ 463.592531][ T4449] do_syscall_64+0x3d/0xb0 [ 463.596868][ T4449] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.602597][ T4449] RIP: 0033:0x7fc24575c789 [ 463.606869][ T4449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.626558][ T4449] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.634803][ T4449] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 463.642609][ T4449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 463.650546][ T4449] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 463.658330][ T4449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 463.666141][ T4449] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 463.673944][ T4449] [ 463.676816][ T4446] CPU: 1 PID: 4446 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 463.685141][ T4446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 463.695034][ T4446] Call Trace: [ 463.698170][ T4446] [ 463.700938][ T4446] dump_stack_lvl+0x151/0x1b7 [ 463.705448][ T4446] ? io_uring_drop_tctx_refs+0x190/0x190 [ 463.710934][ T4446] ? pfn_valid+0x1e0/0x1e0 [ 463.715175][ T4446] dump_stack+0x15/0x17 [ 463.719253][ T4446] should_fail+0x3c6/0x510 [ 463.724392][ T4446] __should_failslab+0xa4/0xe0 [ 463.728994][ T4446] ? dup_mm+0x790/0x11e0 [ 463.733081][ T4446] should_failslab+0x9/0x20 [ 463.737419][ T4446] slab_pre_alloc_hook+0x37/0xd0 [ 463.742200][ T4446] ? dup_mm+0x790/0x11e0 [ 463.746297][ T4446] kmem_cache_alloc+0x44/0x200 [ 463.750867][ T4446] dup_mm+0x790/0x11e0 [ 463.754770][ T4446] ? copy_init_mm+0x20/0x20 [ 463.759108][ T4446] copy_mm+0x107/0x1b0 [ 463.763015][ T4446] copy_process+0x12a1/0x3240 [ 463.767536][ T4446] ? proc_fail_nth_write+0x20b/0x290 [ 463.772653][ T4446] ? fsnotify_perm+0x6a/0x5d0 [ 463.777161][ T4446] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 463.782204][ T4446] ? vfs_write+0x990/0x1050 [ 463.786629][ T4446] kernel_clone+0x22e/0x920 [ 463.790963][ T4446] ? file_end_write+0x1b0/0x1b0 [ 463.795658][ T4446] ? create_io_thread+0x1e0/0x1e0 [ 463.800616][ T4446] ? __mutex_lock_slowpath+0x10/0x10 [ 463.805917][ T4446] __x64_sys_clone+0x23f/0x290 [ 463.810525][ T4446] ? __do_sys_vfork+0x130/0x130 [ 463.815289][ T4446] ? ksys_write+0x260/0x2c0 [ 463.819725][ T4446] ? debug_smp_processor_id+0x17/0x20 [ 463.825210][ T4446] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 463.831091][ T4446] ? exit_to_user_mode_prepare+0x39/0xa0 [ 463.836649][ T4446] do_syscall_64+0x3d/0xb0 [ 463.840899][ T4446] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 463.846656][ T4446] RIP: 0033:0x7fc24575c789 [ 463.850963][ T4446] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 463.870498][ T4446] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 463.878736][ T4446] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 463.886638][ T4446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 463.894625][ T4446] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 463.902429][ T4446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 463.910243][ T4446] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 463.918092][ T4446] [ 463.921070][ T4452] CPU: 0 PID: 4452 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 463.929852][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 463.939926][ T4452] Call Trace: [ 463.943224][ T4452] [ 463.946105][ T4452] dump_stack_lvl+0x151/0x1b7 [ 463.950795][ T4452] ? io_uring_drop_tctx_refs+0x190/0x190 [ 463.956437][ T4452] ? arch_stack_walk+0xf3/0x140 [ 463.961128][ T4452] dump_stack+0x15/0x17 [ 463.965123][ T4452] should_fail+0x3c6/0x510 [ 463.969369][ T4452] should_fail_alloc_page+0x5a/0x80 [ 463.974407][ T4452] __alloc_pages+0x1ee/0x7b0 [ 463.979290][ T4452] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 463.984667][ T4452] ? __kasan_slab_alloc+0xc8/0xe0 [ 463.989686][ T4452] ? __kasan_slab_alloc+0xb1/0xe0 [ 463.995988][ T4452] ? slab_post_alloc_hook+0x53/0x2c0 [ 464.001105][ T4452] ? kmem_cache_alloc+0xf5/0x200 [ 464.005877][ T4452] ? dup_mm+0x790/0x11e0 [ 464.010132][ T4452] ? copy_mm+0x107/0x1b0 [ 464.014642][ T4452] ? copy_process+0x12a1/0x3240 [ 464.019417][ T4452] ? __x64_sys_clone+0x23f/0x290 [ 464.024310][ T4452] ? do_syscall_64+0x3d/0xb0 [ 464.028790][ T4452] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.034760][ T4452] new_slab+0x92/0x490 [ 464.038598][ T4452] ___slab_alloc+0x39e/0x830 [ 464.043025][ T4452] ? anon_vma_clone+0x9a/0x500 [ 464.047826][ T4452] ? anon_vma_clone+0x9a/0x500 [ 464.052425][ T4452] __slab_alloc+0x4a/0x90 [ 464.056601][ T4452] ? anon_vma_clone+0x9a/0x500 [ 464.061251][ T4452] kmem_cache_alloc+0x134/0x200 [ 464.065893][ T4452] anon_vma_clone+0x9a/0x500 [ 464.070305][ T4452] ? slab_post_alloc_hook+0x72/0x2c0 [ 464.075425][ T4452] ? dup_mm+0x790/0x11e0 [ 464.079592][ T4452] anon_vma_fork+0x91/0x4e0 [ 464.083949][ T4452] dup_mm+0x894/0x11e0 [ 464.088276][ T4452] ? copy_init_mm+0x20/0x20 [ 464.092614][ T4452] copy_mm+0x107/0x1b0 [ 464.096694][ T4452] copy_process+0x12a1/0x3240 [ 464.101292][ T4452] ? proc_fail_nth_write+0x20b/0x290 [ 464.106485][ T4452] ? fsnotify_perm+0x6a/0x5d0 [ 464.110928][ T4452] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.116045][ T4452] ? vfs_write+0x990/0x1050 [ 464.121021][ T4452] kernel_clone+0x22e/0x920 [ 464.125709][ T4452] ? file_end_write+0x1b0/0x1b0 [ 464.130659][ T4452] ? create_io_thread+0x1e0/0x1e0 [ 464.135518][ T4452] ? __mutex_lock_slowpath+0x10/0x10 [ 464.140637][ T4452] __x64_sys_clone+0x23f/0x290 [ 464.145326][ T4452] ? __do_sys_vfork+0x130/0x130 [ 464.150018][ T4452] ? ksys_write+0x260/0x2c0 [ 464.154465][ T4452] ? debug_smp_processor_id+0x17/0x20 [ 464.159827][ T4452] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 464.165903][ T4452] ? exit_to_user_mode_prepare+0x39/0xa0 [ 464.171456][ T4452] do_syscall_64+0x3d/0xb0 [ 464.175702][ T4452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.181442][ T4452] RIP: 0033:0x7fc24575c789 [ 464.185686][ T4452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.205690][ T4452] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.214106][ T4452] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 464.221926][ T4452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 464.229905][ T4452] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 464.237922][ T4452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 464.246163][ T4452] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 464.254069][ T4452] [ 464.256922][ T4454] CPU: 1 PID: 4454 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 464.265341][ T4454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 464.275400][ T4454] Call Trace: [ 464.278647][ T4454] [ 464.281685][ T4454] dump_stack_lvl+0x151/0x1b7 [ 464.286201][ T4454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 464.291700][ T4454] dump_stack+0x15/0x17 [ 464.295673][ T4454] should_fail+0x3c6/0x510 [ 464.299913][ T4454] __should_failslab+0xa4/0xe0 [ 464.304511][ T4454] ? anon_vma_clone+0x9a/0x500 [ 464.309193][ T4454] should_failslab+0x9/0x20 [ 464.313539][ T4454] slab_pre_alloc_hook+0x37/0xd0 [ 464.318308][ T4454] ? anon_vma_clone+0x9a/0x500 [ 464.322904][ T4454] kmem_cache_alloc+0x44/0x200 [ 464.327507][ T4454] anon_vma_clone+0x9a/0x500 [ 464.332019][ T4454] anon_vma_fork+0x91/0x4e0 [ 464.336558][ T4454] dup_mm+0x894/0x11e0 [ 464.340461][ T4454] ? copy_init_mm+0x20/0x20 [ 464.344888][ T4454] copy_mm+0x107/0x1b0 [ 464.348876][ T4454] copy_process+0x12a1/0x3240 [ 464.353653][ T4454] ? proc_fail_nth_write+0x20b/0x290 [ 464.358785][ T4454] ? fsnotify_perm+0x6a/0x5d0 [ 464.363290][ T4454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.368470][ T4454] ? vfs_write+0x990/0x1050 [ 464.372749][ T4454] kernel_clone+0x22e/0x920 [ 464.377086][ T4454] ? file_end_write+0x1b0/0x1b0 [ 464.381781][ T4454] ? create_io_thread+0x1e0/0x1e0 [ 464.386730][ T4454] ? __mutex_lock_slowpath+0x10/0x10 [ 464.391932][ T4454] __x64_sys_clone+0x23f/0x290 [ 464.396616][ T4454] ? __do_sys_vfork+0x130/0x130 [ 464.401478][ T4454] ? ksys_write+0x260/0x2c0 [ 464.405910][ T4454] ? debug_smp_processor_id+0x17/0x20 [ 464.411209][ T4454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 464.417188][ T4454] ? exit_to_user_mode_prepare+0x39/0xa0 [ 464.422654][ T4454] do_syscall_64+0x3d/0xb0 [ 464.426914][ T4454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.432643][ T4454] RIP: 0033:0x7fc24575c789 [ 464.437076][ T4454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.456516][ T4454] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.464861][ T4454] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 464.472664][ T4454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 464.480488][ T4454] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 464.488388][ T4454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 464.496290][ T4454] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 464.504203][ T4454] [ 464.507799][ T4455] FAULT_INJECTION: forcing a failure. [ 464.507799][ T4455] name failslab, interval 1, probability 0, space 0, times 0 [ 464.520495][ T4455] CPU: 1 PID: 4455 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 464.528985][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 464.539058][ T4455] Call Trace: [ 464.542307][ T4455] [ 464.545083][ T4455] dump_stack_lvl+0x151/0x1b7 [ 464.549602][ T4455] ? io_uring_drop_tctx_refs+0x190/0x190 [ 464.555272][ T4455] dump_stack+0x15/0x17 [ 464.559253][ T4455] should_fail+0x3c6/0x510 [ 464.563692][ T4455] __should_failslab+0xa4/0xe0 [ 464.568280][ T4455] ? anon_vma_clone+0x9a/0x500 [ 464.572888][ T4455] should_failslab+0x9/0x20 [ 464.577225][ T4455] slab_pre_alloc_hook+0x37/0xd0 [ 464.582150][ T4455] ? anon_vma_clone+0x9a/0x500 [ 464.587047][ T4455] kmem_cache_alloc+0x44/0x200 [ 464.591631][ T4455] anon_vma_clone+0x9a/0x500 [ 464.596226][ T4455] anon_vma_fork+0x91/0x4e0 [ 464.600579][ T4455] dup_mm+0x894/0x11e0 [ 464.604583][ T4455] ? copy_init_mm+0x20/0x20 [ 464.608896][ T4455] copy_mm+0x107/0x1b0 [ 464.612802][ T4455] copy_process+0x12a1/0x3240 [ 464.617398][ T4455] ? proc_fail_nth_write+0x20b/0x290 [ 464.622635][ T4455] ? fsnotify_perm+0x6a/0x5d0 [ 464.627124][ T4455] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.632174][ T4455] ? vfs_write+0x990/0x1050 [ 464.636501][ T4455] kernel_clone+0x22e/0x920 [ 464.640832][ T4455] ? file_end_write+0x1b0/0x1b0 [ 464.645965][ T4455] ? create_io_thread+0x1e0/0x1e0 [ 464.650814][ T4455] ? __mutex_lock_slowpath+0x10/0x10 [ 464.655939][ T4455] __x64_sys_clone+0x23f/0x290 [ 464.660626][ T4455] ? __do_sys_vfork+0x130/0x130 [ 464.665425][ T4455] ? ksys_write+0x260/0x2c0 [ 464.669763][ T4455] ? debug_smp_processor_id+0x17/0x20 [ 464.675494][ T4455] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 464.681658][ T4455] ? exit_to_user_mode_prepare+0x39/0xa0 [ 464.687127][ T4455] do_syscall_64+0x3d/0xb0 [ 464.691377][ T4455] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.697105][ T4455] RIP: 0033:0x7fc24575c789 [ 464.701356][ T4455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.720802][ T4455] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.729047][ T4455] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 464.737030][ T4455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 464.744929][ T4455] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 464.752834][ T4455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 464.760985][ T4455] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 464.769696][ T4455] [ 464.775225][ T4460] FAULT_INJECTION: forcing a failure. [ 464.775225][ T4460] name failslab, interval 1, probability 0, space 0, times 0 [ 464.786010][ T4465] FAULT_INJECTION: forcing a failure. [ 464.786010][ T4465] name failslab, interval 1, probability 0, space 0, times 0 [ 464.790852][ T4460] CPU: 1 PID: 4460 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 464.808648][ T4460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 464.818879][ T4460] Call Trace: [ 464.822003][ T4460] [ 464.824784][ T4460] dump_stack_lvl+0x151/0x1b7 [ 464.829293][ T4460] ? io_uring_drop_tctx_refs+0x190/0x190 [ 464.834768][ T4460] ? up_write+0xa1/0x190 [ 464.838949][ T4460] dump_stack+0x15/0x17 [ 464.842949][ T4460] should_fail+0x3c6/0x510 [ 464.847194][ T4460] __should_failslab+0xa4/0xe0 [ 464.851802][ T4460] ? alloc_pid+0xa9/0xb20 [ 464.855966][ T4460] should_failslab+0x9/0x20 [ 464.860309][ T4460] slab_pre_alloc_hook+0x37/0xd0 [ 464.865203][ T4460] ? alloc_pid+0xa9/0xb20 [ 464.869587][ T4460] kmem_cache_alloc+0x44/0x200 [ 464.874194][ T4460] alloc_pid+0xa9/0xb20 [ 464.878362][ T4460] ? copy_thread+0x45d/0x760 [ 464.882874][ T4460] copy_process+0x1647/0x3240 [ 464.887389][ T4460] ? proc_fail_nth_write+0x20b/0x290 [ 464.892646][ T4460] ? fsnotify_perm+0x6a/0x5d0 [ 464.897155][ T4460] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 464.902120][ T4460] ? vfs_write+0x990/0x1050 [ 464.906623][ T4460] kernel_clone+0x22e/0x920 [ 464.910969][ T4460] ? file_end_write+0x1b0/0x1b0 [ 464.915649][ T4460] ? create_io_thread+0x1e0/0x1e0 [ 464.920510][ T4460] ? __mutex_lock_slowpath+0x10/0x10 [ 464.925668][ T4460] __x64_sys_clone+0x23f/0x290 [ 464.930405][ T4460] ? __do_sys_vfork+0x130/0x130 [ 464.935391][ T4460] ? ksys_write+0x260/0x2c0 [ 464.939731][ T4460] ? debug_smp_processor_id+0x17/0x20 [ 464.944947][ T4460] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 464.950841][ T4460] ? exit_to_user_mode_prepare+0x39/0xa0 [ 464.956574][ T4460] do_syscall_64+0x3d/0xb0 [ 464.960832][ T4460] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 464.966555][ T4460] RIP: 0033:0x7fc24575c789 [ 464.970838][ T4460] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 464.990427][ T4460] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 464.998662][ T4460] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 465.006476][ T4460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 465.014394][ T4460] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 465.022214][ T4460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 465.030218][ T4460] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 465.038027][ T4460] [ 465.040913][ T4465] CPU: 0 PID: 4465 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 465.049395][ T4465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.059289][ T4465] Call Trace: [ 465.062414][ T4465] [ 465.065200][ T4465] dump_stack_lvl+0x151/0x1b7 [ 465.069710][ T4465] ? io_uring_drop_tctx_refs+0x190/0x190 [ 465.075172][ T4465] dump_stack+0x15/0x17 [ 465.079423][ T4465] should_fail+0x3c6/0x510 [ 465.083680][ T4465] __should_failslab+0xa4/0xe0 [ 465.088373][ T4465] ? anon_vma_clone+0x9a/0x500 [ 465.092962][ T4465] should_failslab+0x9/0x20 [ 465.097312][ T4465] slab_pre_alloc_hook+0x37/0xd0 [ 465.102077][ T4465] ? anon_vma_clone+0x9a/0x500 [ 465.106676][ T4465] kmem_cache_alloc+0x44/0x200 [ 465.111284][ T4465] anon_vma_clone+0x9a/0x500 [ 465.115705][ T4465] anon_vma_fork+0x91/0x4e0 [ 465.120046][ T4465] dup_mm+0x894/0x11e0 [ 465.123959][ T4465] ? copy_init_mm+0x20/0x20 [ 465.128289][ T4465] copy_mm+0x107/0x1b0 [ 465.132194][ T4465] copy_process+0x12a1/0x3240 [ 465.136711][ T4465] ? proc_fail_nth_write+0x20b/0x290 [ 465.141836][ T4465] ? fsnotify_perm+0x6a/0x5d0 [ 465.146340][ T4465] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.151316][ T4465] ? vfs_write+0x990/0x1050 [ 465.155749][ T4465] kernel_clone+0x22e/0x920 [ 465.160061][ T4465] ? file_end_write+0x1b0/0x1b0 [ 465.164757][ T4465] ? create_io_thread+0x1e0/0x1e0 [ 465.169610][ T4465] ? __mutex_lock_slowpath+0x10/0x10 [ 465.174732][ T4465] __x64_sys_clone+0x23f/0x290 [ 465.179422][ T4465] ? __do_sys_vfork+0x130/0x130 [ 465.184104][ T4465] ? ksys_write+0x260/0x2c0 [ 465.188461][ T4465] ? debug_smp_processor_id+0x17/0x20 [ 465.193651][ T4465] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 465.199578][ T4465] ? exit_to_user_mode_prepare+0x39/0xa0 [ 465.205033][ T4465] do_syscall_64+0x3d/0xb0 [ 465.209282][ T4465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.215004][ T4465] RIP: 0033:0x7fc24575c789 [ 465.219346][ T4465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.238873][ T4465] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.247150][ T4465] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 465.255013][ T4465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 465.262830][ T4465] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 465.270638][ T4465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 465.278545][ T4465] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 465.286437][ T4465] [ 465.292254][ T4463] FAULT_INJECTION: forcing a failure. [ 465.292254][ T4463] name failslab, interval 1, probability 0, space 0, times 0 [ 465.305157][ T4463] CPU: 0 PID: 4463 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 465.313527][ T4463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.323475][ T4463] Call Trace: [ 465.326543][ T4463] [ 465.329323][ T4463] dump_stack_lvl+0x151/0x1b7 [ 465.333835][ T4463] ? io_uring_drop_tctx_refs+0x190/0x190 [ 465.339323][ T4463] dump_stack+0x15/0x17 [ 465.343394][ T4463] should_fail+0x3c6/0x510 [ 465.347635][ T4463] __should_failslab+0xa4/0xe0 [ 465.352327][ T4463] ? anon_vma_clone+0x9a/0x500 [ 465.357014][ T4463] should_failslab+0x9/0x20 [ 465.361349][ T4463] slab_pre_alloc_hook+0x37/0xd0 [ 465.366127][ T4463] ? anon_vma_clone+0x9a/0x500 [ 465.370854][ T4463] kmem_cache_alloc+0x44/0x200 [ 465.375446][ T4463] anon_vma_clone+0x9a/0x500 [ 465.379864][ T4463] anon_vma_fork+0x91/0x4e0 [ 465.384438][ T4463] dup_mm+0x894/0x11e0 [ 465.388287][ T4463] ? copy_init_mm+0x20/0x20 [ 465.392711][ T4463] copy_mm+0x107/0x1b0 [ 465.396626][ T4463] copy_process+0x12a1/0x3240 [ 465.401234][ T4463] ? proc_fail_nth_write+0x20b/0x290 [ 465.406545][ T4463] ? fsnotify_perm+0x6a/0x5d0 [ 465.411050][ T4463] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.415996][ T4463] ? vfs_write+0x990/0x1050 [ 465.420336][ T4463] kernel_clone+0x22e/0x920 [ 465.424673][ T4463] ? file_end_write+0x1b0/0x1b0 [ 465.429493][ T4463] ? create_io_thread+0x1e0/0x1e0 [ 465.434510][ T4463] ? __mutex_lock_slowpath+0x10/0x10 [ 465.439633][ T4463] __x64_sys_clone+0x23f/0x290 [ 465.444237][ T4463] ? __do_sys_vfork+0x130/0x130 [ 465.448927][ T4463] ? ksys_write+0x260/0x2c0 [ 465.453263][ T4463] ? debug_smp_processor_id+0x17/0x20 [ 465.458472][ T4463] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 465.464456][ T4463] ? exit_to_user_mode_prepare+0x39/0xa0 [ 465.469925][ T4463] do_syscall_64+0x3d/0xb0 [ 465.474177][ T4463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.479900][ T4463] RIP: 0033:0x7fc24575c789 [ 465.484247][ T4463] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.503796][ T4463] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.512308][ T4463] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 465.520215][ T4463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 465.528201][ T4463] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 465.536014][ T4463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 465.543833][ T4463] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 465.551724][ T4463] [ 465.560017][ T4470] FAULT_INJECTION: forcing a failure. [ 465.560017][ T4470] name failslab, interval 1, probability 0, space 0, times 0 [ 465.562643][ T4475] FAULT_INJECTION: forcing a failure. [ 465.562643][ T4475] name failslab, interval 1, probability 0, space 0, times 0 [ 465.575325][ T4470] CPU: 0 PID: 4470 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 465.593497][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.603404][ T4470] Call Trace: [ 465.606516][ T4470] [ 465.609316][ T4470] dump_stack_lvl+0x151/0x1b7 [ 465.613814][ T4470] ? io_uring_drop_tctx_refs+0x190/0x190 [ 465.619273][ T4470] ? pfn_valid+0x1e0/0x1e0 [ 465.623531][ T4470] dump_stack+0x15/0x17 [ 465.627524][ T4470] should_fail+0x3c6/0x510 [ 465.631796][ T4470] __should_failslab+0xa4/0xe0 [ 465.636388][ T4470] ? dup_mm+0x790/0x11e0 [ 465.640447][ T4470] should_failslab+0x9/0x20 [ 465.644794][ T4470] slab_pre_alloc_hook+0x37/0xd0 [ 465.649652][ T4470] ? dup_mm+0x790/0x11e0 [ 465.653850][ T4470] kmem_cache_alloc+0x44/0x200 [ 465.658444][ T4470] dup_mm+0x790/0x11e0 [ 465.662469][ T4470] ? copy_init_mm+0x20/0x20 [ 465.666798][ T4470] copy_mm+0x107/0x1b0 [ 465.670705][ T4470] copy_process+0x12a1/0x3240 [ 465.675226][ T4470] ? proc_fail_nth_write+0x20b/0x290 [ 465.680430][ T4470] ? fsnotify_perm+0x6a/0x5d0 [ 465.685024][ T4470] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.689978][ T4470] ? vfs_write+0x990/0x1050 [ 465.694314][ T4470] kernel_clone+0x22e/0x920 [ 465.698651][ T4470] ? file_end_write+0x1b0/0x1b0 [ 465.703443][ T4470] ? create_io_thread+0x1e0/0x1e0 [ 465.708287][ T4470] ? __mutex_lock_slowpath+0x10/0x10 [ 465.713404][ T4470] __x64_sys_clone+0x23f/0x290 [ 465.718008][ T4470] ? __do_sys_vfork+0x130/0x130 [ 465.722690][ T4470] ? ksys_write+0x260/0x2c0 [ 465.727037][ T4470] ? debug_smp_processor_id+0x17/0x20 [ 465.732333][ T4470] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 465.738230][ T4470] ? exit_to_user_mode_prepare+0x39/0xa0 [ 465.743800][ T4470] do_syscall_64+0x3d/0xb0 [ 465.748053][ T4470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 465.753783][ T4470] RIP: 0033:0x7fc24575c789 [ 465.758043][ T4470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 465.778261][ T4470] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 465.786764][ T4470] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 465.795280][ T4470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 465.803346][ T4470] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 465.811417][ T4470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 465.819401][ T4470] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 465.827217][ T4470] [ 465.830099][ T4475] CPU: 1 PID: 4475 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 465.838496][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 465.848484][ T4475] Call Trace: [ 465.851694][ T4475] [ 465.854473][ T4475] dump_stack_lvl+0x151/0x1b7 [ 465.859024][ T4475] ? io_uring_drop_tctx_refs+0x190/0x190 [ 465.864455][ T4475] dump_stack+0x15/0x17 [ 465.868446][ T4475] should_fail+0x3c6/0x510 [ 465.872697][ T4475] __should_failslab+0xa4/0xe0 [ 465.877393][ T4475] ? anon_vma_clone+0x9a/0x500 [ 465.881984][ T4475] should_failslab+0x9/0x20 [ 465.886328][ T4475] slab_pre_alloc_hook+0x37/0xd0 [ 465.891189][ T4475] ? anon_vma_clone+0x9a/0x500 [ 465.895787][ T4475] kmem_cache_alloc+0x44/0x200 [ 465.900393][ T4475] anon_vma_clone+0x9a/0x500 [ 465.904818][ T4475] anon_vma_fork+0x91/0x4e0 [ 465.909241][ T4475] dup_mm+0x894/0x11e0 [ 465.913322][ T4475] ? copy_init_mm+0x20/0x20 [ 465.917659][ T4475] copy_mm+0x107/0x1b0 [ 465.922525][ T4475] copy_process+0x12a1/0x3240 [ 465.927182][ T4475] ? proc_fail_nth_write+0x20b/0x290 [ 465.932264][ T4475] ? fsnotify_perm+0x6a/0x5d0 [ 465.936781][ T4475] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 465.941850][ T4475] ? vfs_write+0x990/0x1050 [ 465.946241][ T4475] kernel_clone+0x22e/0x920 [ 465.950664][ T4475] ? file_end_write+0x1b0/0x1b0 [ 465.955454][ T4475] ? create_io_thread+0x1e0/0x1e0 [ 465.960423][ T4475] ? __mutex_lock_slowpath+0x10/0x10 [ 465.965519][ T4475] __x64_sys_clone+0x23f/0x290 [ 465.970308][ T4475] ? __do_sys_vfork+0x130/0x130 [ 465.975090][ T4475] ? ksys_write+0x260/0x2c0 [ 465.979493][ T4475] ? debug_smp_processor_id+0x17/0x20 [ 465.984629][ T4475] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 465.990624][ T4475] ? exit_to_user_mode_prepare+0x39/0xa0 [ 465.996099][ T4475] do_syscall_64+0x3d/0xb0 [ 466.000613][ T4475] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.006515][ T4475] RIP: 0033:0x7fc24575c789 [ 466.010762][ T4475] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.030623][ T4475] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.038926][ T4475] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 466.047342][ T4475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 466.055149][ T4475] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 466.062963][ T4475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 466.070775][ T4475] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 466.078688][ T4475] [ 466.083102][ T4476] FAULT_INJECTION: forcing a failure. [ 466.083102][ T4476] name failslab, interval 1, probability 0, space 0, times 0 [ 466.095940][ T4476] CPU: 0 PID: 4476 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 466.104347][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 466.114246][ T4476] Call Trace: [ 466.117451][ T4476] [ 466.120260][ T4476] dump_stack_lvl+0x151/0x1b7 [ 466.124741][ T4476] ? io_uring_drop_tctx_refs+0x190/0x190 [ 466.130215][ T4476] dump_stack+0x15/0x17 [ 466.134322][ T4476] should_fail+0x3c6/0x510 [ 466.138544][ T4476] __should_failslab+0xa4/0xe0 [ 466.143143][ T4476] ? anon_vma_clone+0x9a/0x500 [ 466.147739][ T4476] should_failslab+0x9/0x20 [ 466.152081][ T4476] slab_pre_alloc_hook+0x37/0xd0 [ 466.156852][ T4476] ? anon_vma_clone+0x9a/0x500 [ 466.161452][ T4476] kmem_cache_alloc+0x44/0x200 [ 466.166168][ T4476] anon_vma_clone+0x9a/0x500 [ 466.170592][ T4476] anon_vma_fork+0x91/0x4e0 [ 466.174932][ T4476] dup_mm+0x894/0x11e0 [ 466.178840][ T4476] ? copy_init_mm+0x20/0x20 [ 466.183175][ T4476] copy_mm+0x107/0x1b0 [ 466.187084][ T4476] copy_process+0x12a1/0x3240 [ 466.191597][ T4476] ? proc_fail_nth_write+0x20b/0x290 [ 466.196715][ T4476] ? fsnotify_perm+0x6a/0x5d0 [ 466.201321][ T4476] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.206388][ T4476] ? vfs_write+0x990/0x1050 [ 466.210779][ T4476] kernel_clone+0x22e/0x920 [ 466.215118][ T4476] ? file_end_write+0x1b0/0x1b0 [ 466.219806][ T4476] ? create_io_thread+0x1e0/0x1e0 [ 466.224753][ T4476] ? __mutex_lock_slowpath+0x10/0x10 [ 466.229969][ T4476] __x64_sys_clone+0x23f/0x290 [ 466.234648][ T4476] ? __do_sys_vfork+0x130/0x130 [ 466.239334][ T4476] ? ksys_write+0x260/0x2c0 [ 466.243759][ T4476] ? debug_smp_processor_id+0x17/0x20 [ 466.248974][ T4476] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 466.255082][ T4476] ? exit_to_user_mode_prepare+0x39/0xa0 [ 466.260549][ T4476] do_syscall_64+0x3d/0xb0 [ 466.264816][ T4476] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.270616][ T4476] RIP: 0033:0x7fc24575c789 [ 466.274959][ T4476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.294498][ T4476] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.302825][ T4476] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 466.310729][ T4476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 466.318638][ T4476] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 466.326518][ T4476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 466.334422][ T4476] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 466.342235][ T4476] [ 466.345229][ T4472] FAULT_INJECTION: forcing a failure. [ 466.345229][ T4472] name failslab, interval 1, probability 0, space 0, times 0 [ 466.358050][ T4472] CPU: 0 PID: 4472 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 466.366408][ T4472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 466.376414][ T4472] Call Trace: [ 466.379511][ T4472] [ 466.382379][ T4472] dump_stack_lvl+0x151/0x1b7 [ 466.387680][ T4472] ? io_uring_drop_tctx_refs+0x190/0x190 [ 466.393560][ T4472] dump_stack+0x15/0x17 [ 466.397534][ T4472] should_fail+0x3c6/0x510 [ 466.402054][ T4472] __should_failslab+0xa4/0xe0 [ 466.406825][ T4472] ? anon_vma_clone+0x9a/0x500 [ 466.411422][ T4472] should_failslab+0x9/0x20 [ 466.415860][ T4472] slab_pre_alloc_hook+0x37/0xd0 [ 466.420705][ T4472] ? anon_vma_clone+0x9a/0x500 [ 466.425306][ T4472] kmem_cache_alloc+0x44/0x200 [ 466.429927][ T4472] anon_vma_clone+0x9a/0x500 [ 466.434343][ T4472] anon_vma_fork+0x91/0x4e0 [ 466.438688][ T4472] dup_mm+0x894/0x11e0 [ 466.442588][ T4472] ? copy_init_mm+0x20/0x20 [ 466.446923][ T4472] copy_mm+0x107/0x1b0 [ 466.450927][ T4472] copy_process+0x12a1/0x3240 [ 466.455683][ T4472] ? proc_fail_nth_write+0x20b/0x290 [ 466.461045][ T4472] ? fsnotify_perm+0x6a/0x5d0 [ 466.465636][ T4472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.470583][ T4472] ? vfs_write+0x990/0x1050 [ 466.474935][ T4472] kernel_clone+0x22e/0x920 [ 466.479379][ T4472] ? file_end_write+0x1b0/0x1b0 [ 466.484068][ T4472] ? create_io_thread+0x1e0/0x1e0 [ 466.489024][ T4472] ? __mutex_lock_slowpath+0x10/0x10 [ 466.494361][ T4472] __x64_sys_clone+0x23f/0x290 [ 466.499382][ T4472] ? __do_sys_vfork+0x130/0x130 [ 466.504065][ T4472] ? ksys_write+0x260/0x2c0 [ 466.508426][ T4472] ? debug_smp_processor_id+0x17/0x20 [ 466.513615][ T4472] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 466.519522][ T4472] ? exit_to_user_mode_prepare+0x39/0xa0 [ 466.524985][ T4472] do_syscall_64+0x3d/0xb0 [ 466.529234][ T4472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.535084][ T4472] RIP: 0033:0x7fc24575c789 [ 466.539304][ T4472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.558754][ T4472] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.567043][ T4472] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 466.575459][ T4472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 466.583320][ T4472] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 466.591138][ T4472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 466.599196][ T4472] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 466.607100][ T4472] [ 466.615938][ T4481] FAULT_INJECTION: forcing a failure. [ 466.615938][ T4481] name failslab, interval 1, probability 0, space 0, times 0 [ 466.628631][ T4481] CPU: 0 PID: 4481 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 466.636926][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 466.646825][ T4481] Call Trace: [ 466.650089][ T4481] [ 466.652805][ T4481] dump_stack_lvl+0x151/0x1b7 [ 466.657321][ T4481] ? io_uring_drop_tctx_refs+0x190/0x190 [ 466.662797][ T4481] dump_stack+0x15/0x17 [ 466.666866][ T4481] should_fail+0x3c6/0x510 [ 466.671292][ T4481] __should_failslab+0xa4/0xe0 [ 466.675892][ T4481] ? anon_vma_clone+0x9a/0x500 [ 466.680495][ T4481] should_failslab+0x9/0x20 [ 466.684832][ T4481] slab_pre_alloc_hook+0x37/0xd0 [ 466.689612][ T4481] ? anon_vma_clone+0x9a/0x500 [ 466.694207][ T4481] kmem_cache_alloc+0x44/0x200 [ 466.698893][ T4481] anon_vma_clone+0x9a/0x500 [ 466.703406][ T4481] anon_vma_fork+0x91/0x4e0 [ 466.707835][ T4481] dup_mm+0x894/0x11e0 [ 466.711931][ T4481] ? copy_init_mm+0x20/0x20 [ 466.716276][ T4481] copy_mm+0x107/0x1b0 [ 466.720186][ T4481] copy_process+0x12a1/0x3240 [ 466.724782][ T4481] ? proc_fail_nth_write+0x20b/0x290 [ 466.729900][ T4481] ? fsnotify_perm+0x6a/0x5d0 [ 466.734598][ T4481] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 466.739618][ T4481] ? vfs_write+0x990/0x1050 [ 466.743960][ T4481] kernel_clone+0x22e/0x920 [ 466.748398][ T4481] ? file_end_write+0x1b0/0x1b0 [ 466.753122][ T4481] ? create_io_thread+0x1e0/0x1e0 [ 466.757934][ T4481] ? __mutex_lock_slowpath+0x10/0x10 [ 466.763220][ T4481] __x64_sys_clone+0x23f/0x290 [ 466.767782][ T4481] ? __do_sys_vfork+0x130/0x130 [ 466.772469][ T4481] ? ksys_write+0x260/0x2c0 [ 466.776808][ T4481] ? debug_smp_processor_id+0x17/0x20 [ 466.782019][ T4481] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 466.787920][ T4481] ? exit_to_user_mode_prepare+0x39/0xa0 [ 466.793403][ T4481] do_syscall_64+0x3d/0xb0 [ 466.797733][ T4481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 466.803455][ T4481] RIP: 0033:0x7fc24575c789 [ 466.807800][ T4481] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 466.827437][ T4481] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 466.836031][ T4481] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 466.843922][ T4481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 466.852004][ T4481] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 466.859815][ T4481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 466.867623][ T4481] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 466.875474][ T4481] [ 466.881385][ T4483] FAULT_INJECTION: forcing a failure. [ 466.881385][ T4483] name failslab, interval 1, probability 0, space 0, times 0 [ 466.894098][ T4483] CPU: 0 PID: 4483 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 466.902450][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 466.912412][ T4483] Call Trace: [ 466.915541][ T4483] [ 466.918312][ T4483] dump_stack_lvl+0x151/0x1b7 [ 466.922903][ T4483] ? io_uring_drop_tctx_refs+0x190/0x190 [ 466.928378][ T4483] dump_stack+0x15/0x17 [ 466.932378][ T4483] should_fail+0x3c6/0x510 [ 466.936870][ T4483] __should_failslab+0xa4/0xe0 [ 466.941943][ T4483] ? anon_vma_clone+0x9a/0x500 [ 466.946689][ T4483] should_failslab+0x9/0x20 [ 466.951041][ T4483] slab_pre_alloc_hook+0x37/0xd0 [ 466.955979][ T4483] ? anon_vma_clone+0x9a/0x500 [ 466.960574][ T4483] kmem_cache_alloc+0x44/0x200 [ 466.965171][ T4483] anon_vma_clone+0x9a/0x500 [ 466.969597][ T4483] anon_vma_fork+0x91/0x4e0 [ 466.973937][ T4483] dup_mm+0x894/0x11e0 [ 466.977841][ T4483] ? copy_init_mm+0x20/0x20 [ 466.982183][ T4483] copy_mm+0x107/0x1b0 [ 466.986109][ T4483] copy_process+0x12a1/0x3240 [ 466.990601][ T4483] ? proc_fail_nth_write+0x20b/0x290 [ 466.995727][ T4483] ? fsnotify_perm+0x6a/0x5d0 [ 467.000324][ T4483] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.005273][ T4483] ? vfs_write+0x990/0x1050 [ 467.009611][ T4483] kernel_clone+0x22e/0x920 [ 467.013983][ T4483] ? file_end_write+0x1b0/0x1b0 [ 467.018645][ T4483] ? create_io_thread+0x1e0/0x1e0 [ 467.023498][ T4483] ? __mutex_lock_slowpath+0x10/0x10 [ 467.028741][ T4483] __x64_sys_clone+0x23f/0x290 [ 467.033423][ T4483] ? __do_sys_vfork+0x130/0x130 [ 467.038101][ T4483] ? ksys_write+0x260/0x2c0 [ 467.042530][ T4483] ? debug_smp_processor_id+0x17/0x20 [ 467.047825][ T4483] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 467.053727][ T4483] ? exit_to_user_mode_prepare+0x39/0xa0 [ 467.059349][ T4483] do_syscall_64+0x3d/0xb0 [ 467.063597][ T4483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.069782][ T4483] RIP: 0033:0x7fc24575c789 [ 467.074096][ T4483] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.093716][ T4483] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.102064][ T4483] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 467.109874][ T4483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 467.117793][ T4483] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 467.125636][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.133409][ T4483] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 467.141485][ T4483] [ 467.148087][ T4491] FAULT_INJECTION: forcing a failure. [ 467.148087][ T4491] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 467.148466][ T4487] FAULT_INJECTION: forcing a failure. [ 467.148466][ T4487] name failslab, interval 1, probability 0, space 0, times 0 [ 467.174430][ T4487] CPU: 0 PID: 4487 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 467.182781][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.192647][ T4487] Call Trace: [ 467.195773][ T4487] [ 467.198550][ T4487] dump_stack_lvl+0x151/0x1b7 [ 467.203074][ T4487] ? io_uring_drop_tctx_refs+0x190/0x190 [ 467.208707][ T4487] dump_stack+0x15/0x17 [ 467.212703][ T4487] should_fail+0x3c6/0x510 [ 467.216975][ T4487] __should_failslab+0xa4/0xe0 [ 467.221566][ T4487] ? anon_vma_clone+0x9a/0x500 [ 467.226262][ T4487] should_failslab+0x9/0x20 [ 467.230679][ T4487] slab_pre_alloc_hook+0x37/0xd0 [ 467.235741][ T4487] ? anon_vma_clone+0x9a/0x500 [ 467.240334][ T4487] kmem_cache_alloc+0x44/0x200 [ 467.245576][ T4487] anon_vma_clone+0x9a/0x500 [ 467.250093][ T4487] anon_vma_fork+0x91/0x4e0 [ 467.254514][ T4487] dup_mm+0x894/0x11e0 [ 467.258420][ T4487] ? copy_init_mm+0x20/0x20 [ 467.262768][ T4487] copy_mm+0x107/0x1b0 [ 467.266662][ T4487] copy_process+0x12a1/0x3240 [ 467.271176][ T4487] ? proc_fail_nth_write+0x20b/0x290 [ 467.276296][ T4487] ? fsnotify_perm+0x6a/0x5d0 [ 467.280902][ T4487] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.286477][ T4487] ? vfs_write+0x990/0x1050 [ 467.290810][ T4487] kernel_clone+0x22e/0x920 [ 467.295234][ T4487] ? file_end_write+0x1b0/0x1b0 [ 467.299929][ T4487] ? create_io_thread+0x1e0/0x1e0 [ 467.304783][ T4487] ? __mutex_lock_slowpath+0x10/0x10 [ 467.309909][ T4487] __x64_sys_clone+0x23f/0x290 [ 467.314589][ T4487] ? __do_sys_vfork+0x130/0x130 [ 467.319276][ T4487] ? ksys_write+0x260/0x2c0 [ 467.323616][ T4487] ? debug_smp_processor_id+0x17/0x20 [ 467.328843][ T4487] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 467.334727][ T4487] ? exit_to_user_mode_prepare+0x39/0xa0 [ 467.340197][ T4487] do_syscall_64+0x3d/0xb0 [ 467.344974][ T4487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.351050][ T4487] RIP: 0033:0x7fc24575c789 [ 467.355411][ T4487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.374834][ T4487] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.383143][ T4487] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 467.391065][ T4487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 467.398981][ T4487] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 467.406773][ T4487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.414589][ T4487] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 467.422515][ T4487] [ 467.425409][ T4491] CPU: 1 PID: 4491 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 467.433885][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.444099][ T4491] Call Trace: [ 467.447577][ T4491] [ 467.450351][ T4491] dump_stack_lvl+0x151/0x1b7 [ 467.454874][ T4491] ? io_uring_drop_tctx_refs+0x190/0x190 [ 467.460329][ T4491] dump_stack+0x15/0x17 [ 467.464436][ T4491] should_fail+0x3c6/0x510 [ 467.468675][ T4491] should_fail_alloc_page+0x5a/0x80 [ 467.473716][ T4491] __alloc_pages+0x1ee/0x7b0 [ 467.478309][ T4491] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 467.483432][ T4491] new_slab+0x92/0x490 [ 467.487339][ T4491] ___slab_alloc+0x39e/0x830 [ 467.491776][ T4491] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 467.497580][ T4491] ? dup_mm+0x790/0x11e0 [ 467.501838][ T4491] ? dup_mm+0x790/0x11e0 [ 467.506002][ T4491] __slab_alloc+0x4a/0x90 [ 467.510362][ T4491] ? dup_mm+0x790/0x11e0 [ 467.514423][ T4491] kmem_cache_alloc+0x134/0x200 [ 467.519285][ T4491] dup_mm+0x790/0x11e0 [ 467.523271][ T4491] ? copy_init_mm+0x20/0x20 [ 467.527718][ T4491] copy_mm+0x107/0x1b0 [ 467.531791][ T4491] copy_process+0x12a1/0x3240 [ 467.536304][ T4491] ? proc_fail_nth_write+0x20b/0x290 [ 467.541462][ T4491] ? fsnotify_perm+0x6a/0x5d0 [ 467.545933][ T4491] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.551137][ T4491] ? vfs_write+0x990/0x1050 [ 467.555486][ T4491] kernel_clone+0x22e/0x920 [ 467.559814][ T4491] ? file_end_write+0x1b0/0x1b0 [ 467.564523][ T4491] ? create_io_thread+0x1e0/0x1e0 [ 467.569457][ T4491] ? __mutex_lock_slowpath+0x10/0x10 [ 467.574658][ T4491] __x64_sys_clone+0x23f/0x290 [ 467.579389][ T4491] ? __do_sys_vfork+0x130/0x130 [ 467.584035][ T4491] ? ksys_write+0x260/0x2c0 [ 467.588372][ T4491] ? debug_smp_processor_id+0x17/0x20 [ 467.593579][ T4491] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 467.599731][ T4491] ? exit_to_user_mode_prepare+0x39/0xa0 [ 467.605148][ T4491] do_syscall_64+0x3d/0xb0 [ 467.609374][ T4491] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.615214][ T4491] RIP: 0033:0x7fc24575c789 [ 467.619468][ T4491] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.639005][ T4491] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.647247][ T4491] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 467.655060][ T4491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 467.662900][ T4491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 467.670864][ T4491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.678863][ T4491] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 467.686838][ T4491] [ 467.691245][ T4492] FAULT_INJECTION: forcing a failure. [ 467.691245][ T4492] name failslab, interval 1, probability 0, space 0, times 0 [ 467.704880][ T4492] CPU: 1 PID: 4492 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 467.713235][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.723201][ T4492] Call Trace: [ 467.726320][ T4492] [ 467.729127][ T4492] dump_stack_lvl+0x151/0x1b7 [ 467.733732][ T4492] ? io_uring_drop_tctx_refs+0x190/0x190 [ 467.739378][ T4492] dump_stack+0x15/0x17 [ 467.743485][ T4492] should_fail+0x3c6/0x510 [ 467.747728][ T4492] __should_failslab+0xa4/0xe0 [ 467.752327][ T4492] ? anon_vma_clone+0x9a/0x500 [ 467.757012][ T4492] should_failslab+0x9/0x20 [ 467.761436][ T4492] slab_pre_alloc_hook+0x37/0xd0 [ 467.766215][ T4492] ? anon_vma_clone+0x9a/0x500 [ 467.770812][ T4492] kmem_cache_alloc+0x44/0x200 [ 467.775414][ T4492] anon_vma_clone+0x9a/0x500 [ 467.779839][ T4492] anon_vma_fork+0x91/0x4e0 [ 467.784189][ T4492] dup_mm+0x894/0x11e0 [ 467.788171][ T4492] ? copy_init_mm+0x20/0x20 [ 467.792604][ T4492] copy_mm+0x107/0x1b0 [ 467.796506][ T4492] copy_process+0x12a1/0x3240 [ 467.801025][ T4492] ? proc_fail_nth_write+0x20b/0x290 [ 467.806224][ T4492] ? fsnotify_perm+0x6a/0x5d0 [ 467.811023][ T4492] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 467.815956][ T4492] ? vfs_write+0x990/0x1050 [ 467.820405][ T4492] kernel_clone+0x22e/0x920 [ 467.824709][ T4492] ? file_end_write+0x1b0/0x1b0 [ 467.829422][ T4492] ? create_io_thread+0x1e0/0x1e0 [ 467.834259][ T4492] ? __mutex_lock_slowpath+0x10/0x10 [ 467.839386][ T4492] __x64_sys_clone+0x23f/0x290 [ 467.844096][ T4492] ? __do_sys_vfork+0x130/0x130 [ 467.849060][ T4492] ? ksys_write+0x260/0x2c0 [ 467.853401][ T4492] ? debug_smp_processor_id+0x17/0x20 [ 467.858609][ T4492] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 467.864519][ T4492] ? exit_to_user_mode_prepare+0x39/0xa0 [ 467.869979][ T4492] do_syscall_64+0x3d/0xb0 [ 467.874251][ T4492] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 467.879965][ T4492] RIP: 0033:0x7fc24575c789 [ 467.884224][ T4492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 467.903828][ T4492] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 467.912085][ T4492] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 467.919940][ T4492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 467.927707][ T4492] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 467.936423][ T4492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 467.944231][ T4492] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 467.952045][ T4492] [ 467.959161][ T4498] FAULT_INJECTION: forcing a failure. [ 467.959161][ T4498] name failslab, interval 1, probability 0, space 0, times 0 [ 467.965666][ T4501] FAULT_INJECTION: forcing a failure. [ 467.965666][ T4501] name failslab, interval 1, probability 0, space 0, times 0 [ 467.973301][ T4498] CPU: 0 PID: 4498 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 467.984798][ T4502] FAULT_INJECTION: forcing a failure. [ 467.984798][ T4502] name failslab, interval 1, probability 0, space 0, times 0 [ 467.992672][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 467.992684][ T4498] Call Trace: [ 467.992702][ T4498] [ 467.992708][ T4498] dump_stack_lvl+0x151/0x1b7 [ 468.025930][ T4498] ? io_uring_drop_tctx_refs+0x190/0x190 [ 468.031573][ T4498] ? pfn_valid+0x1e0/0x1e0 [ 468.035996][ T4498] dump_stack+0x15/0x17 [ 468.040012][ T4498] should_fail+0x3c6/0x510 [ 468.044244][ T4498] __should_failslab+0xa4/0xe0 [ 468.048846][ T4498] ? dup_mm+0x790/0x11e0 [ 468.052917][ T4498] should_failslab+0x9/0x20 [ 468.057348][ T4498] slab_pre_alloc_hook+0x37/0xd0 [ 468.062116][ T4498] ? dup_mm+0x790/0x11e0 [ 468.066282][ T4498] kmem_cache_alloc+0x44/0x200 [ 468.070990][ T4498] dup_mm+0x790/0x11e0 [ 468.074876][ T4498] ? copy_init_mm+0x20/0x20 [ 468.079304][ T4498] copy_mm+0x107/0x1b0 [ 468.083208][ T4498] copy_process+0x12a1/0x3240 [ 468.087721][ T4498] ? proc_fail_nth_write+0x20b/0x290 [ 468.093253][ T4498] ? fsnotify_perm+0x6a/0x5d0 [ 468.097855][ T4498] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.102798][ T4498] ? vfs_write+0x990/0x1050 [ 468.107137][ T4498] kernel_clone+0x22e/0x920 [ 468.111589][ T4498] ? file_end_write+0x1b0/0x1b0 [ 468.116274][ T4498] ? create_io_thread+0x1e0/0x1e0 [ 468.121144][ T4498] ? __mutex_lock_slowpath+0x10/0x10 [ 468.126343][ T4498] __x64_sys_clone+0x23f/0x290 [ 468.130945][ T4498] ? __do_sys_vfork+0x130/0x130 [ 468.135636][ T4498] ? ksys_write+0x260/0x2c0 [ 468.140079][ T4498] ? debug_smp_processor_id+0x17/0x20 [ 468.145268][ T4498] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 468.151261][ T4498] ? exit_to_user_mode_prepare+0x39/0xa0 [ 468.156867][ T4498] do_syscall_64+0x3d/0xb0 [ 468.161127][ T4498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.167297][ T4498] RIP: 0033:0x7fc24575c789 [ 468.171560][ T4498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.190992][ T4498] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.199320][ T4498] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 468.207139][ T4498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 468.215125][ T4498] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 468.223398][ T4498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 468.231299][ T4498] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 468.239288][ T4498] [ 468.242152][ T4501] CPU: 1 PID: 4501 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 468.250482][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 468.260376][ T4501] Call Trace: [ 468.263496][ T4501] [ 468.266279][ T4501] dump_stack_lvl+0x151/0x1b7 [ 468.270789][ T4501] ? io_uring_drop_tctx_refs+0x190/0x190 [ 468.276702][ T4501] dump_stack+0x15/0x17 [ 468.280695][ T4501] should_fail+0x3c6/0x510 [ 468.284954][ T4501] __should_failslab+0xa4/0xe0 [ 468.289552][ T4501] ? anon_vma_clone+0x9a/0x500 [ 468.294166][ T4501] should_failslab+0x9/0x20 [ 468.298681][ T4501] slab_pre_alloc_hook+0x37/0xd0 [ 468.303455][ T4501] ? anon_vma_clone+0x9a/0x500 [ 468.308053][ T4501] kmem_cache_alloc+0x44/0x200 [ 468.312914][ T4501] anon_vma_clone+0x9a/0x500 [ 468.317758][ T4501] anon_vma_fork+0x91/0x4e0 [ 468.322060][ T4501] dup_mm+0x894/0x11e0 [ 468.325963][ T4501] ? copy_init_mm+0x20/0x20 [ 468.330482][ T4501] copy_mm+0x107/0x1b0 [ 468.334390][ T4501] copy_process+0x12a1/0x3240 [ 468.338923][ T4501] ? proc_fail_nth_write+0x20b/0x290 [ 468.344154][ T4501] ? fsnotify_perm+0x6a/0x5d0 [ 468.349146][ T4501] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.354176][ T4501] ? vfs_write+0x990/0x1050 [ 468.358613][ T4501] kernel_clone+0x22e/0x920 [ 468.363040][ T4501] ? file_end_write+0x1b0/0x1b0 [ 468.367725][ T4501] ? create_io_thread+0x1e0/0x1e0 [ 468.372757][ T4501] ? __mutex_lock_slowpath+0x10/0x10 [ 468.378049][ T4501] __x64_sys_clone+0x23f/0x290 [ 468.382740][ T4501] ? __do_sys_vfork+0x130/0x130 [ 468.387429][ T4501] ? ksys_write+0x260/0x2c0 [ 468.391960][ T4501] ? debug_smp_processor_id+0x17/0x20 [ 468.397250][ T4501] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 468.403637][ T4501] ? exit_to_user_mode_prepare+0x39/0xa0 [ 468.409388][ T4501] do_syscall_64+0x3d/0xb0 [ 468.413785][ T4501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.419465][ T4501] RIP: 0033:0x7fc24575c789 [ 468.423711][ T4501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.443585][ T4501] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.452104][ T4501] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 468.459932][ T4501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 468.468033][ T4501] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 468.475900][ T4501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 468.483827][ T4501] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 468.492185][ T4501] [ 468.495183][ T4502] CPU: 0 PID: 4502 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 468.503547][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 468.513527][ T4502] Call Trace: [ 468.516650][ T4502] [ 468.519426][ T4502] dump_stack_lvl+0x151/0x1b7 [ 468.523938][ T4502] ? io_uring_drop_tctx_refs+0x190/0x190 [ 468.529405][ T4502] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.535315][ T4502] dump_stack+0x15/0x17 [ 468.539385][ T4502] should_fail+0x3c6/0x510 [ 468.543948][ T4502] __should_failslab+0xa4/0xe0 [ 468.548531][ T4502] ? anon_vma_clone+0x9a/0x500 [ 468.553302][ T4502] should_failslab+0x9/0x20 [ 468.557649][ T4502] slab_pre_alloc_hook+0x37/0xd0 [ 468.562506][ T4502] ? anon_vma_clone+0x9a/0x500 [ 468.567624][ T4502] kmem_cache_alloc+0x44/0x200 [ 468.572341][ T4502] anon_vma_clone+0x9a/0x500 [ 468.577048][ T4502] ? slab_post_alloc_hook+0x72/0x2c0 [ 468.582159][ T4502] ? dup_mm+0x790/0x11e0 [ 468.586239][ T4502] anon_vma_fork+0x91/0x4e0 [ 468.590764][ T4502] dup_mm+0x894/0x11e0 [ 468.594842][ T4502] ? copy_init_mm+0x20/0x20 [ 468.599174][ T4502] copy_mm+0x107/0x1b0 [ 468.603075][ T4502] copy_process+0x12a1/0x3240 [ 468.607628][ T4502] ? proc_fail_nth_write+0x20b/0x290 [ 468.612843][ T4502] ? fsnotify_perm+0x6a/0x5d0 [ 468.617328][ T4502] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.622281][ T4502] ? vfs_write+0x990/0x1050 [ 468.626621][ T4502] kernel_clone+0x22e/0x920 [ 468.630956][ T4502] ? file_end_write+0x1b0/0x1b0 [ 468.635643][ T4502] ? create_io_thread+0x1e0/0x1e0 [ 468.640695][ T4502] ? __mutex_lock_slowpath+0x10/0x10 [ 468.645820][ T4502] __x64_sys_clone+0x23f/0x290 [ 468.650428][ T4502] ? __do_sys_vfork+0x130/0x130 [ 468.655187][ T4502] ? ksys_write+0x260/0x2c0 [ 468.659981][ T4502] ? debug_smp_processor_id+0x17/0x20 [ 468.665269][ T4502] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 468.671271][ T4502] ? exit_to_user_mode_prepare+0x39/0xa0 [ 468.676814][ T4502] do_syscall_64+0x3d/0xb0 [ 468.681078][ T4502] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.686906][ T4502] RIP: 0033:0x7fc24575c789 [ 468.691140][ T4502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.710577][ T4502] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.718823][ T4502] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 468.726635][ T4502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 468.734534][ T4502] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 468.742525][ T4502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 468.750936][ T4502] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 468.758753][ T4502] [ 468.766088][ T4505] FAULT_INJECTION: forcing a failure. [ 468.766088][ T4505] name failslab, interval 1, probability 0, space 0, times 0 [ 468.779120][ T4508] FAULT_INJECTION: forcing a failure. [ 468.779120][ T4508] name failslab, interval 1, probability 0, space 0, times 0 [ 468.781176][ T4505] CPU: 1 PID: 4505 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 468.799963][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 468.809854][ T4505] Call Trace: [ 468.812990][ T4505] [ 468.815931][ T4505] dump_stack_lvl+0x151/0x1b7 [ 468.820448][ T4505] ? io_uring_drop_tctx_refs+0x190/0x190 [ 468.826005][ T4505] ? pfn_valid+0x1e0/0x1e0 [ 468.830337][ T4505] dump_stack+0x15/0x17 [ 468.834336][ T4505] should_fail+0x3c6/0x510 [ 468.838674][ T4505] __should_failslab+0xa4/0xe0 [ 468.843278][ T4505] ? dup_mm+0x790/0x11e0 [ 468.847357][ T4505] should_failslab+0x9/0x20 [ 468.851688][ T4505] slab_pre_alloc_hook+0x37/0xd0 [ 468.856463][ T4505] ? dup_mm+0x790/0x11e0 [ 468.860547][ T4505] kmem_cache_alloc+0x44/0x200 [ 468.865156][ T4505] dup_mm+0x790/0x11e0 [ 468.869139][ T4505] ? copy_init_mm+0x20/0x20 [ 468.873482][ T4505] copy_mm+0x107/0x1b0 [ 468.877380][ T4505] copy_process+0x12a1/0x3240 [ 468.881983][ T4505] ? proc_fail_nth_write+0x20b/0x290 [ 468.887106][ T4505] ? fsnotify_perm+0x6a/0x5d0 [ 468.891705][ T4505] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 468.896652][ T4505] ? vfs_write+0x990/0x1050 [ 468.900988][ T4505] kernel_clone+0x22e/0x920 [ 468.905416][ T4505] ? file_end_write+0x1b0/0x1b0 [ 468.910107][ T4505] ? create_io_thread+0x1e0/0x1e0 [ 468.914965][ T4505] ? __mutex_lock_slowpath+0x10/0x10 [ 468.920204][ T4505] __x64_sys_clone+0x23f/0x290 [ 468.924778][ T4505] ? __do_sys_vfork+0x130/0x130 [ 468.929638][ T4505] ? ksys_write+0x260/0x2c0 [ 468.934153][ T4505] ? debug_smp_processor_id+0x17/0x20 [ 468.939359][ T4505] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 468.945349][ T4505] ? exit_to_user_mode_prepare+0x39/0xa0 [ 468.950825][ T4505] do_syscall_64+0x3d/0xb0 [ 468.955077][ T4505] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 468.960803][ T4505] RIP: 0033:0x7fc24575c789 [ 468.965050][ T4505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 468.984584][ T4505] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 468.992839][ T4505] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 469.000635][ T4505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 469.008455][ T4505] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 469.016257][ T4505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.024073][ T4505] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 469.031885][ T4505] [ 469.034744][ T4508] CPU: 0 PID: 4508 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 469.043080][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 469.052977][ T4508] Call Trace: [ 469.056098][ T4508] [ 469.058875][ T4508] dump_stack_lvl+0x151/0x1b7 [ 469.063482][ T4508] ? io_uring_drop_tctx_refs+0x190/0x190 [ 469.069055][ T4508] dump_stack+0x15/0x17 [ 469.073054][ T4508] should_fail+0x3c6/0x510 [ 469.077564][ T4508] __should_failslab+0xa4/0xe0 [ 469.082244][ T4508] ? anon_vma_clone+0x9a/0x500 [ 469.086835][ T4508] should_failslab+0x9/0x20 [ 469.091466][ T4508] slab_pre_alloc_hook+0x37/0xd0 [ 469.096493][ T4508] ? anon_vma_clone+0x9a/0x500 [ 469.101194][ T4508] kmem_cache_alloc+0x44/0x200 [ 469.105773][ T4508] anon_vma_clone+0x9a/0x500 [ 469.110389][ T4508] anon_vma_fork+0x91/0x4e0 [ 469.114708][ T4508] dup_mm+0x894/0x11e0 [ 469.118625][ T4508] ? copy_init_mm+0x20/0x20 [ 469.122950][ T4508] copy_mm+0x107/0x1b0 [ 469.126853][ T4508] copy_process+0x12a1/0x3240 [ 469.131383][ T4508] ? proc_fail_nth_write+0x20b/0x290 [ 469.136487][ T4508] ? fsnotify_perm+0x6a/0x5d0 [ 469.141184][ T4508] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.146160][ T4508] ? vfs_write+0x990/0x1050 [ 469.150467][ T4508] kernel_clone+0x22e/0x920 [ 469.154800][ T4508] ? file_end_write+0x1b0/0x1b0 [ 469.159574][ T4508] ? create_io_thread+0x1e0/0x1e0 [ 469.164438][ T4508] ? __mutex_lock_slowpath+0x10/0x10 [ 469.169564][ T4508] __x64_sys_clone+0x23f/0x290 [ 469.174416][ T4508] ? __do_sys_vfork+0x130/0x130 [ 469.179229][ T4508] ? ksys_write+0x260/0x2c0 [ 469.183574][ T4508] ? debug_smp_processor_id+0x17/0x20 [ 469.188782][ T4508] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 469.194679][ T4508] ? exit_to_user_mode_prepare+0x39/0xa0 [ 469.200150][ T4508] do_syscall_64+0x3d/0xb0 [ 469.204408][ T4508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.210136][ T4508] RIP: 0033:0x7fc24575c789 [ 469.214471][ T4508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.234270][ T4508] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.242768][ T4508] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 469.250930][ T4508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 469.258750][ T4508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 469.266554][ T4508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.274379][ T4508] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 469.282427][ T4508] [ 469.287186][ T4509] FAULT_INJECTION: forcing a failure. [ 469.287186][ T4509] name failslab, interval 1, probability 0, space 0, times 0 [ 469.300410][ T4509] CPU: 1 PID: 4509 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 469.308752][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 469.318726][ T4509] Call Trace: [ 469.321864][ T4509] [ 469.324711][ T4509] dump_stack_lvl+0x151/0x1b7 [ 469.329321][ T4509] ? io_uring_drop_tctx_refs+0x190/0x190 [ 469.335252][ T4509] dump_stack+0x15/0x17 [ 469.339761][ T4509] should_fail+0x3c6/0x510 [ 469.344256][ T4509] __should_failslab+0xa4/0xe0 [ 469.348868][ T4509] ? anon_vma_clone+0x9a/0x500 [ 469.353651][ T4509] should_failslab+0x9/0x20 [ 469.358715][ T4509] slab_pre_alloc_hook+0x37/0xd0 [ 469.363505][ T4509] ? anon_vma_clone+0x9a/0x500 [ 469.368546][ T4509] kmem_cache_alloc+0x44/0x200 [ 469.373149][ T4509] anon_vma_clone+0x9a/0x500 [ 469.377656][ T4509] anon_vma_fork+0x91/0x4e0 [ 469.382005][ T4509] dup_mm+0x894/0x11e0 [ 469.386257][ T4509] ? copy_init_mm+0x20/0x20 [ 469.391264][ T4509] copy_mm+0x107/0x1b0 [ 469.395243][ T4509] copy_process+0x12a1/0x3240 [ 469.399755][ T4509] ? proc_fail_nth_write+0x20b/0x290 [ 469.405155][ T4509] ? fsnotify_perm+0x6a/0x5d0 [ 469.409755][ T4509] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.416492][ T4509] ? vfs_write+0x990/0x1050 [ 469.421028][ T4509] kernel_clone+0x22e/0x920 [ 469.425471][ T4509] ? file_end_write+0x1b0/0x1b0 [ 469.430389][ T4509] ? create_io_thread+0x1e0/0x1e0 [ 469.435249][ T4509] ? __mutex_lock_slowpath+0x10/0x10 [ 469.440718][ T4509] __x64_sys_clone+0x23f/0x290 [ 469.445325][ T4509] ? __do_sys_vfork+0x130/0x130 [ 469.450003][ T4509] ? ksys_write+0x260/0x2c0 [ 469.454341][ T4509] ? debug_smp_processor_id+0x17/0x20 [ 469.459548][ T4509] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 469.465457][ T4509] ? exit_to_user_mode_prepare+0x39/0xa0 [ 469.470921][ T4509] do_syscall_64+0x3d/0xb0 [ 469.475174][ T4509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.481030][ T4509] RIP: 0033:0x7fc24575c789 [ 469.485712][ T4509] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.505589][ T4509] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.513826][ T4509] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 469.521744][ T4509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 469.529630][ T4509] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 469.537442][ T4509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.545254][ T4509] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 469.553070][ T4509] [ 469.558561][ T4514] FAULT_INJECTION: forcing a failure. [ 469.558561][ T4514] name failslab, interval 1, probability 0, space 0, times 0 [ 469.567226][ T4518] FAULT_INJECTION: forcing a failure. [ 469.567226][ T4518] name failslab, interval 1, probability 0, space 0, times 0 [ 469.573045][ T4519] FAULT_INJECTION: forcing a failure. [ 469.573045][ T4519] name failslab, interval 1, probability 0, space 0, times 0 [ 469.590430][ T4514] CPU: 0 PID: 4514 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 469.599119][ T4522] FAULT_INJECTION: forcing a failure. [ 469.599119][ T4522] name failslab, interval 1, probability 0, space 0, times 0 [ 469.606576][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 469.606593][ T4514] Call Trace: [ 469.606600][ T4514] [ 469.606607][ T4514] dump_stack_lvl+0x151/0x1b7 [ 469.606630][ T4514] ? io_uring_drop_tctx_refs+0x190/0x190 [ 469.606646][ T4514] ? pfn_valid+0x1e0/0x1e0 [ 469.650593][ T4514] dump_stack+0x15/0x17 [ 469.654574][ T4514] should_fail+0x3c6/0x510 [ 469.658886][ T4514] __should_failslab+0xa4/0xe0 [ 469.663525][ T4514] ? dup_mm+0x790/0x11e0 [ 469.667677][ T4514] should_failslab+0x9/0x20 [ 469.672016][ T4514] slab_pre_alloc_hook+0x37/0xd0 [ 469.676877][ T4514] ? dup_mm+0x790/0x11e0 [ 469.680955][ T4514] kmem_cache_alloc+0x44/0x200 [ 469.685652][ T4514] dup_mm+0x790/0x11e0 [ 469.689550][ T4514] ? copy_init_mm+0x20/0x20 [ 469.694065][ T4514] copy_mm+0x107/0x1b0 [ 469.698136][ T4514] copy_process+0x12a1/0x3240 [ 469.702675][ T4514] ? proc_fail_nth_write+0x20b/0x290 [ 469.707765][ T4514] ? fsnotify_perm+0x6a/0x5d0 [ 469.712278][ T4514] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.717222][ T4514] ? vfs_write+0x990/0x1050 [ 469.721565][ T4514] kernel_clone+0x22e/0x920 [ 469.725903][ T4514] ? file_end_write+0x1b0/0x1b0 [ 469.730588][ T4514] ? create_io_thread+0x1e0/0x1e0 [ 469.735624][ T4514] ? __mutex_lock_slowpath+0x10/0x10 [ 469.740753][ T4514] __x64_sys_clone+0x23f/0x290 [ 469.745430][ T4514] ? __do_sys_vfork+0x130/0x130 [ 469.750377][ T4514] ? ksys_write+0x260/0x2c0 [ 469.754747][ T4514] ? debug_smp_processor_id+0x17/0x20 [ 469.759924][ T4514] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 469.765829][ T4514] ? exit_to_user_mode_prepare+0x39/0xa0 [ 469.771299][ T4514] do_syscall_64+0x3d/0xb0 [ 469.775559][ T4514] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 469.781445][ T4514] RIP: 0033:0x7fc24575c789 [ 469.785768][ T4514] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 469.805382][ T4514] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 469.813682][ T4514] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 469.821525][ T4514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 469.829339][ T4514] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 469.837238][ T4514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 469.845046][ T4514] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 469.852955][ T4514] [ 469.855909][ T4522] CPU: 1 PID: 4522 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 469.864317][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 469.874314][ T4522] Call Trace: [ 469.877427][ T4522] [ 469.880203][ T4522] dump_stack_lvl+0x151/0x1b7 [ 469.884868][ T4522] ? io_uring_drop_tctx_refs+0x190/0x190 [ 469.890420][ T4522] dump_stack+0x15/0x17 [ 469.894543][ T4522] should_fail+0x3c6/0x510 [ 469.898746][ T4522] __should_failslab+0xa4/0xe0 [ 469.903432][ T4522] ? anon_vma_clone+0x9a/0x500 [ 469.908032][ T4522] should_failslab+0x9/0x20 [ 469.912380][ T4522] slab_pre_alloc_hook+0x37/0xd0 [ 469.917146][ T4522] ? anon_vma_clone+0x9a/0x500 [ 469.921922][ T4522] kmem_cache_alloc+0x44/0x200 [ 469.926850][ T4522] anon_vma_clone+0x9a/0x500 [ 469.931318][ T4522] anon_vma_fork+0x91/0x4e0 [ 469.935664][ T4522] dup_mm+0x894/0x11e0 [ 469.939570][ T4522] ? copy_init_mm+0x20/0x20 [ 469.944041][ T4522] copy_mm+0x107/0x1b0 [ 469.947938][ T4522] copy_process+0x12a1/0x3240 [ 469.952543][ T4522] ? proc_fail_nth_write+0x20b/0x290 [ 469.957852][ T4522] ? fsnotify_perm+0x6a/0x5d0 [ 469.962443][ T4522] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 469.967478][ T4522] ? vfs_write+0x990/0x1050 [ 469.971806][ T4522] kernel_clone+0x22e/0x920 [ 469.976151][ T4522] ? file_end_write+0x1b0/0x1b0 [ 469.981024][ T4522] ? create_io_thread+0x1e0/0x1e0 [ 469.986142][ T4522] ? __mutex_lock_slowpath+0x10/0x10 [ 469.991265][ T4522] __x64_sys_clone+0x23f/0x290 [ 469.995854][ T4522] ? __do_sys_vfork+0x130/0x130 [ 470.000542][ T4522] ? ksys_write+0x260/0x2c0 [ 470.004970][ T4522] ? debug_smp_processor_id+0x17/0x20 [ 470.010408][ T4522] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 470.016517][ T4522] ? exit_to_user_mode_prepare+0x39/0xa0 [ 470.022097][ T4522] do_syscall_64+0x3d/0xb0 [ 470.026326][ T4522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.032406][ T4522] RIP: 0033:0x7fc24575c789 [ 470.037204][ T4522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.056643][ T4522] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.064891][ T4522] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 470.072874][ T4522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 470.080684][ T4522] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 470.088867][ T4522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 470.096817][ T4522] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 470.104817][ T4522] [ 470.107682][ T4518] CPU: 0 PID: 4518 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 470.116187][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 470.126251][ T4518] Call Trace: [ 470.129471][ T4518] [ 470.132326][ T4518] dump_stack_lvl+0x151/0x1b7 [ 470.137122][ T4518] ? io_uring_drop_tctx_refs+0x190/0x190 [ 470.142788][ T4518] ? __kasan_check_write+0x14/0x20 [ 470.147689][ T4518] dump_stack+0x15/0x17 [ 470.151691][ T4518] should_fail+0x3c6/0x510 [ 470.156022][ T4518] __should_failslab+0xa4/0xe0 [ 470.160646][ T4518] ? anon_vma_fork+0xf7/0x4e0 [ 470.165221][ T4518] should_failslab+0x9/0x20 [ 470.169559][ T4518] slab_pre_alloc_hook+0x37/0xd0 [ 470.174335][ T4518] ? anon_vma_fork+0xf7/0x4e0 [ 470.178857][ T4518] kmem_cache_alloc+0x44/0x200 [ 470.183447][ T4518] anon_vma_fork+0xf7/0x4e0 [ 470.187807][ T4518] dup_mm+0x894/0x11e0 [ 470.191810][ T4518] ? copy_init_mm+0x20/0x20 [ 470.196132][ T4518] copy_mm+0x107/0x1b0 [ 470.200128][ T4518] copy_process+0x12a1/0x3240 [ 470.204635][ T4518] ? proc_fail_nth_write+0x20b/0x290 [ 470.210103][ T4518] ? fsnotify_perm+0x6a/0x5d0 [ 470.214618][ T4518] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.219664][ T4518] ? vfs_write+0x990/0x1050 [ 470.224103][ T4518] kernel_clone+0x22e/0x920 [ 470.228617][ T4518] ? file_end_write+0x1b0/0x1b0 [ 470.233292][ T4518] ? create_io_thread+0x1e0/0x1e0 [ 470.238160][ T4518] ? __mutex_lock_slowpath+0x10/0x10 [ 470.243275][ T4518] __x64_sys_clone+0x23f/0x290 [ 470.247876][ T4518] ? __do_sys_vfork+0x130/0x130 [ 470.252666][ T4518] ? ksys_write+0x260/0x2c0 [ 470.256998][ T4518] ? debug_smp_processor_id+0x17/0x20 [ 470.262291][ T4518] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 470.268190][ T4518] ? exit_to_user_mode_prepare+0x39/0xa0 [ 470.273850][ T4518] do_syscall_64+0x3d/0xb0 [ 470.278293][ T4518] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.284101][ T4518] RIP: 0033:0x7fc24575c789 [ 470.288364][ T4518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.308156][ T4518] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.316588][ T4518] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 470.324394][ T4518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 470.332207][ T4518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 470.340112][ T4518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 470.347924][ T4518] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 470.355732][ T4518] [ 470.359070][ T4519] CPU: 1 PID: 4519 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 470.367656][ T4519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 470.377547][ T4519] Call Trace: [ 470.380675][ T4519] [ 470.383448][ T4519] dump_stack_lvl+0x151/0x1b7 [ 470.388603][ T4519] ? io_uring_drop_tctx_refs+0x190/0x190 [ 470.394157][ T4519] ? pfn_valid+0x1e0/0x1e0 [ 470.398410][ T4519] dump_stack+0x15/0x17 [ 470.402837][ T4519] should_fail+0x3c6/0x510 [ 470.407099][ T4519] __should_failslab+0xa4/0xe0 [ 470.411736][ T4519] ? dup_mm+0x790/0x11e0 [ 470.415766][ T4519] should_failslab+0x9/0x20 [ 470.420107][ T4519] slab_pre_alloc_hook+0x37/0xd0 [ 470.424888][ T4519] ? dup_mm+0x790/0x11e0 [ 470.429046][ T4519] kmem_cache_alloc+0x44/0x200 [ 470.433820][ T4519] dup_mm+0x790/0x11e0 [ 470.437998][ T4519] ? copy_init_mm+0x20/0x20 [ 470.442326][ T4519] copy_mm+0x107/0x1b0 [ 470.446317][ T4519] copy_process+0x12a1/0x3240 [ 470.450835][ T4519] ? proc_fail_nth_write+0x20b/0x290 [ 470.456126][ T4519] ? fsnotify_perm+0x6a/0x5d0 [ 470.460742][ T4519] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.465684][ T4519] ? vfs_write+0x990/0x1050 [ 470.470066][ T4519] kernel_clone+0x22e/0x920 [ 470.474364][ T4519] ? file_end_write+0x1b0/0x1b0 [ 470.479085][ T4519] ? create_io_thread+0x1e0/0x1e0 [ 470.484015][ T4519] ? __mutex_lock_slowpath+0x10/0x10 [ 470.489144][ T4519] __x64_sys_clone+0x23f/0x290 [ 470.493738][ T4519] ? __do_sys_vfork+0x130/0x130 [ 470.498424][ T4519] ? ksys_write+0x260/0x2c0 [ 470.502854][ T4519] ? debug_smp_processor_id+0x17/0x20 [ 470.508151][ T4519] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 470.514055][ T4519] ? exit_to_user_mode_prepare+0x39/0xa0 [ 470.519776][ T4519] do_syscall_64+0x3d/0xb0 [ 470.524028][ T4519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.529798][ T4519] RIP: 0033:0x7fc24575c789 [ 470.534097][ T4519] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.553535][ T4519] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.561785][ T4519] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 470.569639][ T4519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 470.577513][ T4519] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 470.585323][ T4519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 470.593223][ T4519] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 470.601037][ T4519] [ 470.605548][ T4523] FAULT_INJECTION: forcing a failure. [ 470.605548][ T4523] name failslab, interval 1, probability 0, space 0, times 0 [ 470.618385][ T4523] CPU: 0 PID: 4523 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 470.626706][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 470.636689][ T4523] Call Trace: [ 470.639811][ T4523] [ 470.642589][ T4523] dump_stack_lvl+0x151/0x1b7 [ 470.647215][ T4523] ? io_uring_drop_tctx_refs+0x190/0x190 [ 470.652773][ T4523] dump_stack+0x15/0x17 [ 470.656768][ T4523] should_fail+0x3c6/0x510 [ 470.661012][ T4523] __should_failslab+0xa4/0xe0 [ 470.665704][ T4523] ? anon_vma_clone+0x9a/0x500 [ 470.670452][ T4523] should_failslab+0x9/0x20 [ 470.674748][ T4523] slab_pre_alloc_hook+0x37/0xd0 [ 470.679516][ T4523] ? anon_vma_clone+0x9a/0x500 [ 470.684112][ T4523] kmem_cache_alloc+0x44/0x200 [ 470.688723][ T4523] anon_vma_clone+0x9a/0x500 [ 470.693144][ T4523] anon_vma_fork+0x91/0x4e0 [ 470.697483][ T4523] dup_mm+0x894/0x11e0 [ 470.701390][ T4523] ? copy_init_mm+0x20/0x20 [ 470.705728][ T4523] copy_mm+0x107/0x1b0 [ 470.709635][ T4523] copy_process+0x12a1/0x3240 [ 470.714147][ T4523] ? proc_fail_nth_write+0x20b/0x290 [ 470.719266][ T4523] ? fsnotify_perm+0x6a/0x5d0 [ 470.723813][ T4523] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.728904][ T4523] ? vfs_write+0x990/0x1050 [ 470.733245][ T4523] kernel_clone+0x22e/0x920 [ 470.737587][ T4523] ? file_end_write+0x1b0/0x1b0 [ 470.742363][ T4523] ? create_io_thread+0x1e0/0x1e0 [ 470.747218][ T4523] ? __mutex_lock_slowpath+0x10/0x10 [ 470.752342][ T4523] __x64_sys_clone+0x23f/0x290 [ 470.757023][ T4523] ? __do_sys_vfork+0x130/0x130 [ 470.761802][ T4523] ? ksys_write+0x260/0x2c0 [ 470.766152][ T4523] ? debug_smp_processor_id+0x17/0x20 [ 470.771385][ T4523] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 470.777252][ T4523] ? exit_to_user_mode_prepare+0x39/0xa0 [ 470.782759][ T4523] do_syscall_64+0x3d/0xb0 [ 470.786970][ T4523] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 470.792956][ T4523] RIP: 0033:0x7fc24575c789 [ 470.797322][ T4523] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 470.817056][ T4523] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 470.825262][ T4523] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 470.833073][ T4523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 470.840894][ T4523] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 470.848805][ T4523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 470.856595][ T4523] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 470.864781][ T4523] [ 470.869646][ T4527] FAULT_INJECTION: forcing a failure. [ 470.869646][ T4527] name failslab, interval 1, probability 0, space 0, times 0 [ 470.882655][ T4530] FAULT_INJECTION: forcing a failure. [ 470.882655][ T4530] name failslab, interval 1, probability 0, space 0, times 0 [ 470.885533][ T4527] CPU: 0 PID: 4527 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 470.903571][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 470.913552][ T4527] Call Trace: [ 470.916672][ T4527] [ 470.919448][ T4527] dump_stack_lvl+0x151/0x1b7 [ 470.923961][ T4527] ? io_uring_drop_tctx_refs+0x190/0x190 [ 470.929436][ T4527] ? up_write+0xa1/0x190 [ 470.933525][ T4527] dump_stack+0x15/0x17 [ 470.937596][ T4527] should_fail+0x3c6/0x510 [ 470.941930][ T4527] __should_failslab+0xa4/0xe0 [ 470.946528][ T4527] ? alloc_pid+0xa9/0xb20 [ 470.950695][ T4527] should_failslab+0x9/0x20 [ 470.955034][ T4527] slab_pre_alloc_hook+0x37/0xd0 [ 470.960007][ T4527] ? alloc_pid+0xa9/0xb20 [ 470.964142][ T4527] kmem_cache_alloc+0x44/0x200 [ 470.969006][ T4527] alloc_pid+0xa9/0xb20 [ 470.973012][ T4527] ? copy_thread+0x45d/0x760 [ 470.977516][ T4527] copy_process+0x1647/0x3240 [ 470.982028][ T4527] ? proc_fail_nth_write+0x20b/0x290 [ 470.987264][ T4527] ? fsnotify_perm+0x6a/0x5d0 [ 470.991760][ T4527] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 470.996707][ T4527] ? vfs_write+0x990/0x1050 [ 471.001306][ T4527] kernel_clone+0x22e/0x920 [ 471.005921][ T4527] ? file_end_write+0x1b0/0x1b0 [ 471.010656][ T4527] ? create_io_thread+0x1e0/0x1e0 [ 471.015460][ T4527] ? __mutex_lock_slowpath+0x10/0x10 [ 471.020663][ T4527] __x64_sys_clone+0x23f/0x290 [ 471.025349][ T4527] ? __do_sys_vfork+0x130/0x130 [ 471.030033][ T4527] ? ksys_write+0x260/0x2c0 [ 471.034375][ T4527] ? debug_smp_processor_id+0x17/0x20 [ 471.039588][ T4527] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 471.045485][ T4527] ? exit_to_user_mode_prepare+0x39/0xa0 [ 471.051039][ T4527] do_syscall_64+0x3d/0xb0 [ 471.055295][ T4527] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.061022][ T4527] RIP: 0033:0x7fc24575c789 [ 471.065385][ T4527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.084834][ T4527] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.093073][ T4527] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 471.100884][ T4527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 471.108792][ T4527] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 471.116608][ T4527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 471.124693][ T4527] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 471.132682][ T4527] [ 471.135807][ T4530] CPU: 1 PID: 4530 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 471.144218][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.154204][ T4530] Call Trace: [ 471.157319][ T4530] [ 471.160104][ T4530] dump_stack_lvl+0x151/0x1b7 [ 471.164606][ T4530] ? io_uring_drop_tctx_refs+0x190/0x190 [ 471.170095][ T4530] dump_stack+0x15/0x17 [ 471.174068][ T4530] should_fail+0x3c6/0x510 [ 471.178352][ T4530] __should_failslab+0xa4/0xe0 [ 471.182921][ T4530] ? anon_vma_clone+0x9a/0x500 [ 471.187520][ T4530] should_failslab+0x9/0x20 [ 471.191862][ T4530] slab_pre_alloc_hook+0x37/0xd0 [ 471.196634][ T4530] ? anon_vma_clone+0x9a/0x500 [ 471.201240][ T4530] kmem_cache_alloc+0x44/0x200 [ 471.205922][ T4530] anon_vma_clone+0x9a/0x500 [ 471.210460][ T4530] anon_vma_fork+0x91/0x4e0 [ 471.214801][ T4530] dup_mm+0x894/0x11e0 [ 471.218707][ T4530] ? copy_init_mm+0x20/0x20 [ 471.223047][ T4530] copy_mm+0x107/0x1b0 [ 471.227137][ T4530] copy_process+0x12a1/0x3240 [ 471.231922][ T4530] ? proc_fail_nth_write+0x20b/0x290 [ 471.237030][ T4530] ? fsnotify_perm+0x6a/0x5d0 [ 471.241557][ T4530] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 471.246579][ T4530] ? vfs_write+0x990/0x1050 [ 471.250918][ T4530] kernel_clone+0x22e/0x920 [ 471.255256][ T4530] ? file_end_write+0x1b0/0x1b0 [ 471.259993][ T4530] ? create_io_thread+0x1e0/0x1e0 [ 471.264892][ T4530] ? __mutex_lock_slowpath+0x10/0x10 [ 471.270101][ T4530] __x64_sys_clone+0x23f/0x290 [ 471.274710][ T4530] ? __do_sys_vfork+0x130/0x130 [ 471.279393][ T4530] ? ksys_write+0x260/0x2c0 [ 471.283903][ T4530] ? debug_smp_processor_id+0x17/0x20 [ 471.289291][ T4530] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 471.295553][ T4530] ? exit_to_user_mode_prepare+0x39/0xa0 [ 471.301108][ T4530] do_syscall_64+0x3d/0xb0 [ 471.305360][ T4530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.311092][ T4530] RIP: 0033:0x7fc24575c789 [ 471.315431][ T4530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.335422][ T4530] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.343651][ T4530] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 471.351470][ T4530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 471.359446][ T4530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 471.367518][ T4530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 471.375438][ T4530] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 471.383702][ T4530] [ 471.388177][ T4534] FAULT_INJECTION: forcing a failure. [ 471.388177][ T4534] name failslab, interval 1, probability 0, space 0, times 0 [ 471.401879][ T4534] CPU: 0 PID: 4534 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 471.410199][ T4534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.420189][ T4534] Call Trace: [ 471.423307][ T4534] [ 471.426078][ T4534] dump_stack_lvl+0x151/0x1b7 [ 471.430641][ T4534] ? io_uring_drop_tctx_refs+0x190/0x190 [ 471.436058][ T4534] dump_stack+0x15/0x17 [ 471.440229][ T4534] should_fail+0x3c6/0x510 [ 471.444484][ T4534] __should_failslab+0xa4/0xe0 [ 471.449273][ T4534] ? anon_vma_clone+0x9a/0x500 [ 471.453919][ T4534] should_failslab+0x9/0x20 [ 471.458389][ T4534] slab_pre_alloc_hook+0x37/0xd0 [ 471.463174][ T4534] ? anon_vma_clone+0x9a/0x500 [ 471.467867][ T4534] kmem_cache_alloc+0x44/0x200 [ 471.472468][ T4534] anon_vma_clone+0x9a/0x500 [ 471.477015][ T4534] anon_vma_fork+0x91/0x4e0 [ 471.481353][ T4534] dup_mm+0x894/0x11e0 [ 471.485390][ T4534] ? copy_init_mm+0x20/0x20 [ 471.489915][ T4534] copy_mm+0x107/0x1b0 [ 471.493904][ T4534] copy_process+0x12a1/0x3240 [ 471.498596][ T4534] ? proc_fail_nth_write+0x20b/0x290 [ 471.503712][ T4534] ? fsnotify_perm+0x6a/0x5d0 [ 471.508229][ T4534] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 471.513177][ T4534] ? vfs_write+0x990/0x1050 [ 471.517626][ T4534] kernel_clone+0x22e/0x920 [ 471.521963][ T4534] ? file_end_write+0x1b0/0x1b0 [ 471.526667][ T4534] ? create_io_thread+0x1e0/0x1e0 [ 471.531511][ T4534] ? __mutex_lock_slowpath+0x10/0x10 [ 471.536637][ T4534] __x64_sys_clone+0x23f/0x290 [ 471.541232][ T4534] ? __do_sys_vfork+0x130/0x130 [ 471.545922][ T4534] ? ksys_write+0x260/0x2c0 [ 471.550258][ T4534] ? debug_smp_processor_id+0x17/0x20 [ 471.555551][ T4534] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 471.561456][ T4534] ? exit_to_user_mode_prepare+0x39/0xa0 [ 471.567048][ T4534] do_syscall_64+0x3d/0xb0 [ 471.571395][ T4534] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.577213][ T4534] RIP: 0033:0x7fc24575c789 [ 471.581461][ T4534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.601275][ T4534] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.609859][ T4534] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 471.617670][ T4534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 471.625704][ T4534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 471.633520][ T4534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 471.641324][ T4534] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 471.649316][ T4534] [ 471.652700][ T4532] FAULT_INJECTION: forcing a failure. [ 471.652700][ T4532] name failslab, interval 1, probability 0, space 0, times 0 [ 471.665774][ T4532] CPU: 0 PID: 4532 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 471.674171][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.684154][ T4532] Call Trace: [ 471.687288][ T4532] [ 471.690060][ T4532] dump_stack_lvl+0x151/0x1b7 [ 471.694568][ T4532] ? io_uring_drop_tctx_refs+0x190/0x190 [ 471.700047][ T4532] dump_stack+0x15/0x17 [ 471.704208][ T4532] should_fail+0x3c6/0x510 [ 471.708539][ T4532] __should_failslab+0xa4/0xe0 [ 471.713140][ T4532] ? anon_vma_clone+0x9a/0x500 [ 471.717737][ T4532] should_failslab+0x9/0x20 [ 471.722078][ T4532] slab_pre_alloc_hook+0x37/0xd0 [ 471.727118][ T4532] ? anon_vma_clone+0x9a/0x500 [ 471.731778][ T4532] kmem_cache_alloc+0x44/0x200 [ 471.736478][ T4532] anon_vma_clone+0x9a/0x500 [ 471.740894][ T4532] anon_vma_fork+0x91/0x4e0 [ 471.745330][ T4532] dup_mm+0x894/0x11e0 [ 471.749313][ T4532] ? copy_init_mm+0x20/0x20 [ 471.753656][ T4532] copy_mm+0x107/0x1b0 [ 471.757583][ T4532] copy_process+0x12a1/0x3240 [ 471.762168][ T4532] ? proc_fail_nth_write+0x20b/0x290 [ 471.767281][ T4532] ? fsnotify_perm+0x6a/0x5d0 [ 471.771822][ T4532] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 471.776826][ T4532] ? vfs_write+0x990/0x1050 [ 471.781723][ T4532] kernel_clone+0x22e/0x920 [ 471.786182][ T4532] ? file_end_write+0x1b0/0x1b0 [ 471.791053][ T4532] ? create_io_thread+0x1e0/0x1e0 [ 471.795911][ T4532] ? __mutex_lock_slowpath+0x10/0x10 [ 471.801133][ T4532] __x64_sys_clone+0x23f/0x290 [ 471.805733][ T4532] ? __do_sys_vfork+0x130/0x130 [ 471.810683][ T4532] ? ksys_write+0x260/0x2c0 [ 471.815013][ T4532] ? debug_smp_processor_id+0x17/0x20 [ 471.820220][ T4532] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 471.826264][ T4532] ? exit_to_user_mode_prepare+0x39/0xa0 [ 471.831828][ T4532] do_syscall_64+0x3d/0xb0 [ 471.836046][ T4532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 471.841776][ T4532] RIP: 0033:0x7fc24575c789 [ 471.846034][ T4532] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 471.865475][ T4532] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 471.873723][ T4532] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 471.881630][ T4532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 471.889510][ T4532] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 471.897442][ T4532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 471.905242][ T4532] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 471.913152][ T4532] [ 471.924426][ T4541] FAULT_INJECTION: forcing a failure. [ 471.924426][ T4541] name failslab, interval 1, probability 0, space 0, times 0 [ 471.927536][ T4545] FAULT_INJECTION: forcing a failure. [ 471.927536][ T4545] name failslab, interval 1, probability 0, space 0, times 0 [ 471.941650][ T4541] CPU: 0 PID: 4541 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 471.958099][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 471.968171][ T4541] Call Trace: [ 471.971297][ T4541] [ 471.974093][ T4541] dump_stack_lvl+0x151/0x1b7 [ 471.978703][ T4541] ? io_uring_drop_tctx_refs+0x190/0x190 [ 471.984140][ T4541] ? up_write+0xa1/0x190 [ 471.988302][ T4541] dump_stack+0x15/0x17 [ 471.992306][ T4541] should_fail+0x3c6/0x510 [ 471.996632][ T4541] __should_failslab+0xa4/0xe0 [ 472.001233][ T4541] ? alloc_pid+0xa9/0xb20 [ 472.005399][ T4541] should_failslab+0x9/0x20 [ 472.009745][ T4541] slab_pre_alloc_hook+0x37/0xd0 [ 472.014707][ T4541] ? alloc_pid+0xa9/0xb20 [ 472.018959][ T4541] kmem_cache_alloc+0x44/0x200 [ 472.023658][ T4541] alloc_pid+0xa9/0xb20 [ 472.027650][ T4541] ? copy_thread+0x45d/0x760 [ 472.032165][ T4541] copy_process+0x1647/0x3240 [ 472.036764][ T4541] ? proc_fail_nth_write+0x20b/0x290 [ 472.041885][ T4541] ? fsnotify_perm+0x6a/0x5d0 [ 472.046418][ T4541] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.051392][ T4541] ? vfs_write+0x990/0x1050 [ 472.055684][ T4541] kernel_clone+0x22e/0x920 [ 472.060215][ T4541] ? file_end_write+0x1b0/0x1b0 [ 472.064896][ T4541] ? create_io_thread+0x1e0/0x1e0 [ 472.069841][ T4541] ? __mutex_lock_slowpath+0x10/0x10 [ 472.074985][ T4541] __x64_sys_clone+0x23f/0x290 [ 472.079574][ T4541] ? __do_sys_vfork+0x130/0x130 [ 472.084340][ T4541] ? ksys_write+0x260/0x2c0 [ 472.088679][ T4541] ? debug_smp_processor_id+0x17/0x20 [ 472.094009][ T4541] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 472.099966][ T4541] ? exit_to_user_mode_prepare+0x39/0xa0 [ 472.105386][ T4541] do_syscall_64+0x3d/0xb0 [ 472.109813][ T4541] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.115598][ T4541] RIP: 0033:0x7fc24575c789 [ 472.119853][ T4541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.139557][ T4541] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.147973][ T4541] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 472.155968][ T4541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 472.163877][ T4541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 472.171872][ T4541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 472.179680][ T4541] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 472.187490][ T4541] [ 472.190801][ T4545] CPU: 1 PID: 4545 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 472.199118][ T4545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 472.209116][ T4545] Call Trace: [ 472.212329][ T4545] [ 472.215185][ T4545] dump_stack_lvl+0x151/0x1b7 [ 472.220052][ T4545] ? io_uring_drop_tctx_refs+0x190/0x190 [ 472.225820][ T4545] dump_stack+0x15/0x17 [ 472.229859][ T4545] should_fail+0x3c6/0x510 [ 472.234120][ T4545] __should_failslab+0xa4/0xe0 [ 472.238723][ T4545] ? anon_vma_clone+0x9a/0x500 [ 472.243313][ T4545] should_failslab+0x9/0x20 [ 472.247755][ T4545] slab_pre_alloc_hook+0x37/0xd0 [ 472.252528][ T4545] ? anon_vma_clone+0x9a/0x500 [ 472.257124][ T4545] kmem_cache_alloc+0x44/0x200 [ 472.261726][ T4545] anon_vma_clone+0x9a/0x500 [ 472.266172][ T4545] anon_vma_fork+0x91/0x4e0 [ 472.270588][ T4545] dup_mm+0x894/0x11e0 [ 472.274487][ T4545] ? copy_init_mm+0x20/0x20 [ 472.278916][ T4545] copy_mm+0x107/0x1b0 [ 472.282916][ T4545] copy_process+0x12a1/0x3240 [ 472.287613][ T4545] ? proc_fail_nth_write+0x20b/0x290 [ 472.292899][ T4545] ? fsnotify_perm+0x6a/0x5d0 [ 472.297499][ T4545] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.302701][ T4545] ? vfs_write+0x990/0x1050 [ 472.307124][ T4545] kernel_clone+0x22e/0x920 [ 472.311458][ T4545] ? file_end_write+0x1b0/0x1b0 [ 472.316935][ T4545] ? create_io_thread+0x1e0/0x1e0 [ 472.321795][ T4545] ? __mutex_lock_slowpath+0x10/0x10 [ 472.326916][ T4545] __x64_sys_clone+0x23f/0x290 [ 472.331655][ T4545] ? __do_sys_vfork+0x130/0x130 [ 472.336457][ T4545] ? ksys_write+0x260/0x2c0 [ 472.340919][ T4545] ? debug_smp_processor_id+0x17/0x20 [ 472.346468][ T4545] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 472.352379][ T4545] ? exit_to_user_mode_prepare+0x39/0xa0 [ 472.358048][ T4545] do_syscall_64+0x3d/0xb0 [ 472.362289][ T4545] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.368016][ T4545] RIP: 0033:0x7fc24575c789 [ 472.372271][ T4545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.392082][ T4545] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.400565][ T4545] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 472.408560][ T4545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 472.416543][ T4545] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 472.424349][ T4545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 472.432273][ T4545] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 472.440352][ T4545] [ 472.447164][ T4549] FAULT_INJECTION: forcing a failure. [ 472.447164][ T4549] name failslab, interval 1, probability 0, space 0, times 0 [ 472.459731][ T4549] CPU: 1 PID: 4549 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 472.468016][ T4549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 472.478166][ T4549] Call Trace: [ 472.481294][ T4549] [ 472.484170][ T4549] dump_stack_lvl+0x151/0x1b7 [ 472.488799][ T4549] ? io_uring_drop_tctx_refs+0x190/0x190 [ 472.494260][ T4549] dump_stack+0x15/0x17 [ 472.498249][ T4549] should_fail+0x3c6/0x510 [ 472.502596][ T4549] __should_failslab+0xa4/0xe0 [ 472.507193][ T4549] ? anon_vma_clone+0x9a/0x500 [ 472.511907][ T4549] should_failslab+0x9/0x20 [ 472.516224][ T4549] slab_pre_alloc_hook+0x37/0xd0 [ 472.520992][ T4549] ? anon_vma_clone+0x9a/0x500 [ 472.525768][ T4549] kmem_cache_alloc+0x44/0x200 [ 472.530365][ T4549] anon_vma_clone+0x9a/0x500 [ 472.534796][ T4549] anon_vma_fork+0x91/0x4e0 [ 472.539335][ T4549] dup_mm+0x894/0x11e0 [ 472.543613][ T4549] ? copy_init_mm+0x20/0x20 [ 472.547932][ T4549] copy_mm+0x107/0x1b0 [ 472.551922][ T4549] copy_process+0x12a1/0x3240 [ 472.556602][ T4549] ? proc_fail_nth_write+0x20b/0x290 [ 472.561902][ T4549] ? fsnotify_perm+0x6a/0x5d0 [ 472.566411][ T4549] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.571450][ T4549] ? vfs_write+0x990/0x1050 [ 472.575794][ T4549] kernel_clone+0x22e/0x920 [ 472.580127][ T4549] ? file_end_write+0x1b0/0x1b0 [ 472.584811][ T4549] ? create_io_thread+0x1e0/0x1e0 [ 472.589848][ T4549] ? __mutex_lock_slowpath+0x10/0x10 [ 472.594967][ T4549] __x64_sys_clone+0x23f/0x290 [ 472.599567][ T4549] ? __do_sys_vfork+0x130/0x130 [ 472.604261][ T4549] ? ksys_write+0x260/0x2c0 [ 472.608678][ T4549] ? debug_smp_processor_id+0x17/0x20 [ 472.613884][ T4549] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 472.619790][ T4549] ? exit_to_user_mode_prepare+0x39/0xa0 [ 472.625346][ T4549] do_syscall_64+0x3d/0xb0 [ 472.629647][ T4549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.635325][ T4549] RIP: 0033:0x7fc24575c789 [ 472.639582][ T4549] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.659227][ T4549] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.667451][ T4549] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 472.675266][ T4549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 472.683173][ T4549] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 472.690994][ T4549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 472.698972][ T4549] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 472.706785][ T4549] [ 472.711004][ T4544] FAULT_INJECTION: forcing a failure. [ 472.711004][ T4544] name failslab, interval 1, probability 0, space 0, times 0 [ 472.723525][ T4544] CPU: 1 PID: 4544 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 472.731913][ T4544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 472.742685][ T4544] Call Trace: [ 472.746235][ T4544] [ 472.749019][ T4544] dump_stack_lvl+0x151/0x1b7 [ 472.753539][ T4544] ? io_uring_drop_tctx_refs+0x190/0x190 [ 472.758994][ T4544] dump_stack+0x15/0x17 [ 472.762994][ T4544] should_fail+0x3c6/0x510 [ 472.767760][ T4544] __should_failslab+0xa4/0xe0 [ 472.772479][ T4544] ? anon_vma_clone+0x9a/0x500 [ 472.777184][ T4544] should_failslab+0x9/0x20 [ 472.781526][ T4544] slab_pre_alloc_hook+0x37/0xd0 [ 472.786378][ T4544] ? anon_vma_clone+0x9a/0x500 [ 472.790976][ T4544] kmem_cache_alloc+0x44/0x200 [ 472.795687][ T4544] anon_vma_clone+0x9a/0x500 [ 472.800011][ T4544] anon_vma_fork+0x91/0x4e0 [ 472.804345][ T4544] dup_mm+0x894/0x11e0 [ 472.808251][ T4544] ? copy_init_mm+0x20/0x20 [ 472.812654][ T4544] copy_mm+0x107/0x1b0 [ 472.816497][ T4544] copy_process+0x12a1/0x3240 [ 472.821013][ T4544] ? proc_fail_nth_write+0x20b/0x290 [ 472.826128][ T4544] ? fsnotify_perm+0x6a/0x5d0 [ 472.830917][ T4544] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 472.835860][ T4544] ? vfs_write+0x990/0x1050 [ 472.840204][ T4544] kernel_clone+0x22e/0x920 [ 472.844538][ T4544] ? file_end_write+0x1b0/0x1b0 [ 472.849227][ T4544] ? create_io_thread+0x1e0/0x1e0 [ 472.854087][ T4544] ? __mutex_lock_slowpath+0x10/0x10 [ 472.859208][ T4544] __x64_sys_clone+0x23f/0x290 [ 472.863868][ T4544] ? __do_sys_vfork+0x130/0x130 [ 472.868503][ T4544] ? ksys_write+0x260/0x2c0 [ 472.872840][ T4544] ? debug_smp_processor_id+0x17/0x20 [ 472.878135][ T4544] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 472.884060][ T4544] ? exit_to_user_mode_prepare+0x39/0xa0 [ 472.890978][ T4544] do_syscall_64+0x3d/0xb0 [ 472.895231][ T4544] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 472.901053][ T4544] RIP: 0033:0x7fc24575c789 [ 472.905310][ T4544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 472.924921][ T4544] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 472.933254][ T4544] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 472.941062][ T4544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 472.948873][ T4544] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 472.956958][ T4544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 472.965309][ T4544] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 472.973383][ T4544] [ 472.978967][ T4550] FAULT_INJECTION: forcing a failure. [ 472.978967][ T4550] name failslab, interval 1, probability 0, space 0, times 0 [ 472.991175][ T4558] FAULT_INJECTION: forcing a failure. [ 472.991175][ T4558] name failslab, interval 1, probability 0, space 0, times 0 [ 472.994260][ T4550] CPU: 0 PID: 4550 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 473.012203][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.022320][ T4550] Call Trace: [ 473.025408][ T4550] [ 473.028183][ T4550] dump_stack_lvl+0x151/0x1b7 [ 473.032889][ T4550] ? io_uring_drop_tctx_refs+0x190/0x190 [ 473.038427][ T4550] ? pfn_valid+0x1e0/0x1e0 [ 473.042765][ T4550] dump_stack+0x15/0x17 [ 473.046757][ T4550] should_fail+0x3c6/0x510 [ 473.051017][ T4550] __should_failslab+0xa4/0xe0 [ 473.055694][ T4550] ? dup_mm+0x790/0x11e0 [ 473.059774][ T4550] should_failslab+0x9/0x20 [ 473.064206][ T4550] slab_pre_alloc_hook+0x37/0xd0 [ 473.069148][ T4550] ? dup_mm+0x790/0x11e0 [ 473.073228][ T4550] kmem_cache_alloc+0x44/0x200 [ 473.077830][ T4550] dup_mm+0x790/0x11e0 [ 473.081737][ T4550] ? copy_init_mm+0x20/0x20 [ 473.086098][ T4550] copy_mm+0x107/0x1b0 [ 473.089987][ T4550] copy_process+0x12a1/0x3240 [ 473.094614][ T4550] ? proc_fail_nth_write+0x20b/0x290 [ 473.099701][ T4550] ? fsnotify_perm+0x6a/0x5d0 [ 473.104306][ T4550] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.109337][ T4550] ? vfs_write+0x990/0x1050 [ 473.114289][ T4550] kernel_clone+0x22e/0x920 [ 473.118627][ T4550] ? file_end_write+0x1b0/0x1b0 [ 473.123493][ T4550] ? create_io_thread+0x1e0/0x1e0 [ 473.128348][ T4550] ? __mutex_lock_slowpath+0x10/0x10 [ 473.133554][ T4550] __x64_sys_clone+0x23f/0x290 [ 473.138246][ T4550] ? __do_sys_vfork+0x130/0x130 [ 473.143373][ T4550] ? ksys_write+0x260/0x2c0 [ 473.147719][ T4550] ? debug_smp_processor_id+0x17/0x20 [ 473.153775][ T4550] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 473.159764][ T4550] ? exit_to_user_mode_prepare+0x39/0xa0 [ 473.165341][ T4550] do_syscall_64+0x3d/0xb0 [ 473.169571][ T4550] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.175297][ T4550] RIP: 0033:0x7fc24575c789 [ 473.179565][ T4550] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.199642][ T4550] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.207864][ T4550] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 473.215953][ T4550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 473.224096][ T4550] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 473.232351][ T4550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.240327][ T4550] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 473.248237][ T4550] [ 473.251105][ T4558] CPU: 1 PID: 4558 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 473.259601][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.269494][ T4558] Call Trace: [ 473.272701][ T4558] [ 473.275484][ T4558] dump_stack_lvl+0x151/0x1b7 [ 473.279993][ T4558] ? io_uring_drop_tctx_refs+0x190/0x190 [ 473.285462][ T4558] dump_stack+0x15/0x17 [ 473.289460][ T4558] should_fail+0x3c6/0x510 [ 473.293712][ T4558] __should_failslab+0xa4/0xe0 [ 473.298315][ T4558] ? anon_vma_clone+0x9a/0x500 [ 473.302904][ T4558] should_failslab+0x9/0x20 [ 473.307332][ T4558] slab_pre_alloc_hook+0x37/0xd0 [ 473.312107][ T4558] ? anon_vma_clone+0x9a/0x500 [ 473.316887][ T4558] kmem_cache_alloc+0x44/0x200 [ 473.321484][ T4558] anon_vma_clone+0x9a/0x500 [ 473.325925][ T4558] anon_vma_fork+0x91/0x4e0 [ 473.330356][ T4558] dup_mm+0x894/0x11e0 [ 473.334327][ T4558] ? copy_init_mm+0x20/0x20 [ 473.338756][ T4558] copy_mm+0x107/0x1b0 [ 473.342744][ T4558] copy_process+0x12a1/0x3240 [ 473.347443][ T4558] ? proc_fail_nth_write+0x20b/0x290 [ 473.352562][ T4558] ? fsnotify_perm+0x6a/0x5d0 [ 473.357066][ T4558] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.362013][ T4558] ? vfs_write+0x990/0x1050 [ 473.366354][ T4558] kernel_clone+0x22e/0x920 [ 473.370972][ T4558] ? file_end_write+0x1b0/0x1b0 [ 473.375768][ T4558] ? create_io_thread+0x1e0/0x1e0 [ 473.380755][ T4558] ? __mutex_lock_slowpath+0x10/0x10 [ 473.385835][ T4558] __x64_sys_clone+0x23f/0x290 [ 473.390546][ T4558] ? __do_sys_vfork+0x130/0x130 [ 473.395392][ T4558] ? ksys_write+0x260/0x2c0 [ 473.399734][ T4558] ? debug_smp_processor_id+0x17/0x20 [ 473.405131][ T4558] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 473.411037][ T4558] ? exit_to_user_mode_prepare+0x39/0xa0 [ 473.416493][ T4558] do_syscall_64+0x3d/0xb0 [ 473.420750][ T4558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.426530][ T4558] RIP: 0033:0x7fc24575c789 [ 473.430840][ T4558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.450276][ T4558] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.458673][ T4558] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 473.466659][ T4558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 473.474568][ T4558] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 473.482601][ T4558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.490550][ T4558] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 473.498451][ T4558] [ 473.505020][ T4556] FAULT_INJECTION: forcing a failure. [ 473.505020][ T4556] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 473.518633][ T4556] CPU: 0 PID: 4556 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 473.526979][ T4556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.536967][ T4556] Call Trace: [ 473.540254][ T4556] [ 473.543029][ T4556] dump_stack_lvl+0x151/0x1b7 [ 473.547562][ T4556] ? io_uring_drop_tctx_refs+0x190/0x190 [ 473.553068][ T4556] ? stack_trace_snprint+0xf0/0xf0 [ 473.557963][ T4556] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 473.563001][ T4556] dump_stack+0x15/0x17 [ 473.567083][ T4556] should_fail+0x3c6/0x510 [ 473.571329][ T4556] should_fail_alloc_page+0x5a/0x80 [ 473.576373][ T4556] __alloc_pages+0x1ee/0x7b0 [ 473.580960][ T4556] ? kernel_clone+0x22e/0x920 [ 473.585691][ T4556] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.591644][ T4556] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 473.596879][ T4556] new_slab+0x92/0x490 [ 473.600934][ T4556] ___slab_alloc+0x39e/0x830 [ 473.605755][ T4556] ? anon_vma_clone+0x9a/0x500 [ 473.610436][ T4556] ? anon_vma_clone+0x9a/0x500 [ 473.615032][ T4556] __slab_alloc+0x4a/0x90 [ 473.619201][ T4556] ? anon_vma_clone+0x9a/0x500 [ 473.623895][ T4556] kmem_cache_alloc+0x134/0x200 [ 473.628762][ T4556] anon_vma_clone+0x9a/0x500 [ 473.633180][ T4556] anon_vma_fork+0x91/0x4e0 [ 473.637518][ T4556] dup_mm+0x894/0x11e0 [ 473.641424][ T4556] ? copy_init_mm+0x20/0x20 [ 473.645855][ T4556] copy_mm+0x107/0x1b0 [ 473.649790][ T4556] copy_process+0x12a1/0x3240 [ 473.654271][ T4556] ? proc_fail_nth_write+0x20b/0x290 [ 473.659533][ T4556] ? fsnotify_perm+0x6a/0x5d0 [ 473.664101][ T4556] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.669160][ T4556] ? vfs_write+0x990/0x1050 [ 473.673481][ T4556] kernel_clone+0x22e/0x920 [ 473.677810][ T4556] ? file_end_write+0x1b0/0x1b0 [ 473.682787][ T4556] ? create_io_thread+0x1e0/0x1e0 [ 473.687647][ T4556] ? __mutex_lock_slowpath+0x10/0x10 [ 473.692778][ T4556] __x64_sys_clone+0x23f/0x290 [ 473.697461][ T4556] ? __do_sys_vfork+0x130/0x130 [ 473.702139][ T4556] ? ksys_write+0x260/0x2c0 [ 473.706518][ T4556] ? debug_smp_processor_id+0x17/0x20 [ 473.711773][ T4556] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 473.717681][ T4556] ? exit_to_user_mode_prepare+0x39/0xa0 [ 473.723148][ T4556] do_syscall_64+0x3d/0xb0 [ 473.727405][ T4556] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.734517][ T4556] RIP: 0033:0x7fc24575c789 [ 473.738777][ T4556] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 473.758607][ T4556] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 473.766919][ T4556] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 473.775178][ T4556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 473.782927][ T4556] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 473.791049][ T4556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 473.798989][ T4556] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 473.806916][ T4556] [ 473.810259][ T4560] FAULT_INJECTION: forcing a failure. [ 473.810259][ T4560] name failslab, interval 1, probability 0, space 0, times 0 [ 473.822909][ T4560] CPU: 0 PID: 4560 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 473.831482][ T4560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 473.841583][ T4560] Call Trace: [ 473.844830][ T4560] [ 473.847579][ T4560] dump_stack_lvl+0x151/0x1b7 [ 473.852367][ T4560] ? io_uring_drop_tctx_refs+0x190/0x190 [ 473.857805][ T4560] dump_stack+0x15/0x17 [ 473.861973][ T4560] should_fail+0x3c6/0x510 [ 473.866312][ T4560] __should_failslab+0xa4/0xe0 [ 473.871004][ T4560] ? anon_vma_clone+0x9a/0x500 [ 473.875597][ T4560] should_failslab+0x9/0x20 [ 473.880022][ T4560] slab_pre_alloc_hook+0x37/0xd0 [ 473.884800][ T4560] ? anon_vma_clone+0x9a/0x500 [ 473.889446][ T4560] kmem_cache_alloc+0x44/0x200 [ 473.894082][ T4560] anon_vma_clone+0x9a/0x500 [ 473.898648][ T4560] anon_vma_fork+0x91/0x4e0 [ 473.902969][ T4560] dup_mm+0x894/0x11e0 [ 473.906871][ T4560] ? copy_init_mm+0x20/0x20 [ 473.911283][ T4560] copy_mm+0x107/0x1b0 [ 473.915146][ T4560] copy_process+0x12a1/0x3240 [ 473.919629][ T4560] ? proc_fail_nth_write+0x20b/0x290 [ 473.925107][ T4560] ? fsnotify_perm+0x6a/0x5d0 [ 473.929623][ T4560] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 473.934656][ T4560] ? vfs_write+0x990/0x1050 [ 473.939092][ T4560] kernel_clone+0x22e/0x920 [ 473.943529][ T4560] ? file_end_write+0x1b0/0x1b0 [ 473.948216][ T4560] ? create_io_thread+0x1e0/0x1e0 [ 473.953076][ T4560] ? __mutex_lock_slowpath+0x10/0x10 [ 473.958282][ T4560] __x64_sys_clone+0x23f/0x290 [ 473.962889][ T4560] ? __do_sys_vfork+0x130/0x130 [ 473.967575][ T4560] ? ksys_write+0x260/0x2c0 [ 473.971910][ T4560] ? debug_smp_processor_id+0x17/0x20 [ 473.977302][ T4560] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 473.983214][ T4560] ? exit_to_user_mode_prepare+0x39/0xa0 [ 473.988671][ T4560] do_syscall_64+0x3d/0xb0 [ 473.992942][ T4560] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 473.998653][ T4560] RIP: 0033:0x7fc24575c789 [ 474.002987][ T4560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.022816][ T4560] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.031608][ T4560] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 474.039516][ T4560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 474.047404][ T4560] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 474.055301][ T4560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 474.063299][ T4560] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 474.071192][ T4560] [ 474.075915][ T4559] FAULT_INJECTION: forcing a failure. [ 474.075915][ T4559] name failslab, interval 1, probability 0, space 0, times 0 [ 474.089516][ T4559] CPU: 0 PID: 4559 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 474.098017][ T4559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.107907][ T4559] Call Trace: [ 474.111033][ T4559] [ 474.113810][ T4559] dump_stack_lvl+0x151/0x1b7 [ 474.118326][ T4559] ? io_uring_drop_tctx_refs+0x190/0x190 [ 474.123792][ T4559] dump_stack+0x15/0x17 [ 474.127871][ T4559] should_fail+0x3c6/0x510 [ 474.132123][ T4559] __should_failslab+0xa4/0xe0 [ 474.136950][ T4559] ? anon_vma_clone+0x9a/0x500 [ 474.141773][ T4559] should_failslab+0x9/0x20 [ 474.146114][ T4559] slab_pre_alloc_hook+0x37/0xd0 [ 474.150897][ T4559] ? anon_vma_clone+0x9a/0x500 [ 474.155499][ T4559] kmem_cache_alloc+0x44/0x200 [ 474.160087][ T4559] anon_vma_clone+0x9a/0x500 [ 474.164514][ T4559] anon_vma_fork+0x91/0x4e0 [ 474.168944][ T4559] dup_mm+0x894/0x11e0 [ 474.172931][ T4559] ? copy_init_mm+0x20/0x20 [ 474.177273][ T4559] copy_mm+0x107/0x1b0 [ 474.181176][ T4559] copy_process+0x12a1/0x3240 [ 474.185785][ T4559] ? proc_fail_nth_write+0x20b/0x290 [ 474.190905][ T4559] ? fsnotify_perm+0x6a/0x5d0 [ 474.195523][ T4559] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.200541][ T4559] ? vfs_write+0x990/0x1050 [ 474.205141][ T4559] kernel_clone+0x22e/0x920 [ 474.209512][ T4559] ? file_end_write+0x1b0/0x1b0 [ 474.214335][ T4559] ? create_io_thread+0x1e0/0x1e0 [ 474.219244][ T4559] ? __mutex_lock_slowpath+0x10/0x10 [ 474.224438][ T4559] __x64_sys_clone+0x23f/0x290 [ 474.229380][ T4559] ? __do_sys_vfork+0x130/0x130 [ 474.234066][ T4559] ? ksys_write+0x260/0x2c0 [ 474.238402][ T4559] ? debug_smp_processor_id+0x17/0x20 [ 474.243618][ T4559] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 474.249642][ T4559] ? exit_to_user_mode_prepare+0x39/0xa0 [ 474.255111][ T4559] do_syscall_64+0x3d/0xb0 [ 474.259358][ T4559] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.265171][ T4559] RIP: 0033:0x7fc24575c789 [ 474.269427][ T4559] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.289044][ T4559] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.297290][ T4559] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 474.305188][ T4559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 474.313560][ T4559] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 474.321538][ T4559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 474.329577][ T4559] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 474.337382][ T4559] [ 474.350079][ T4571] FAULT_INJECTION: forcing a failure. [ 474.350079][ T4571] name failslab, interval 1, probability 0, space 0, times 0 [ 474.362702][ T4571] CPU: 0 PID: 4571 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 474.371019][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.381875][ T4571] Call Trace: [ 474.385060][ T4571] [ 474.388036][ T4571] dump_stack_lvl+0x151/0x1b7 [ 474.392642][ T4571] ? io_uring_drop_tctx_refs+0x190/0x190 [ 474.398305][ T4571] dump_stack+0x15/0x17 [ 474.402611][ T4571] should_fail+0x3c6/0x510 [ 474.406926][ T4571] __should_failslab+0xa4/0xe0 [ 474.411544][ T4571] ? anon_vma_clone+0x9a/0x500 [ 474.416315][ T4571] should_failslab+0x9/0x20 [ 474.420655][ T4571] slab_pre_alloc_hook+0x37/0xd0 [ 474.425541][ T4571] ? anon_vma_clone+0x9a/0x500 [ 474.430199][ T4571] kmem_cache_alloc+0x44/0x200 [ 474.435363][ T4571] anon_vma_clone+0x9a/0x500 [ 474.439875][ T4571] anon_vma_fork+0x91/0x4e0 [ 474.444223][ T4571] dup_mm+0x894/0x11e0 [ 474.448116][ T4571] ? copy_init_mm+0x20/0x20 [ 474.452471][ T4571] copy_mm+0x107/0x1b0 [ 474.456447][ T4571] copy_process+0x12a1/0x3240 [ 474.461054][ T4571] ? proc_fail_nth_write+0x20b/0x290 [ 474.466258][ T4571] ? fsnotify_perm+0x6a/0x5d0 [ 474.470947][ T4571] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.475992][ T4571] ? vfs_write+0x990/0x1050 [ 474.480317][ T4571] kernel_clone+0x22e/0x920 [ 474.484801][ T4571] ? file_end_write+0x1b0/0x1b0 [ 474.489484][ T4571] ? create_io_thread+0x1e0/0x1e0 [ 474.494543][ T4571] ? __mutex_lock_slowpath+0x10/0x10 [ 474.499670][ T4571] __x64_sys_clone+0x23f/0x290 [ 474.504507][ T4571] ? __do_sys_vfork+0x130/0x130 [ 474.509278][ T4571] ? ksys_write+0x260/0x2c0 [ 474.513615][ T4571] ? debug_smp_processor_id+0x17/0x20 [ 474.518826][ T4571] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 474.524921][ T4571] ? exit_to_user_mode_prepare+0x39/0xa0 [ 474.530366][ T4571] do_syscall_64+0x3d/0xb0 [ 474.534737][ T4571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.540456][ T4571] RIP: 0033:0x7fc24575c789 [ 474.544832][ T4571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.564678][ T4571] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.572920][ T4571] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 474.580731][ T4571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 474.588554][ T4571] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 474.596354][ T4571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 474.604173][ T4571] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 474.612066][ T4571] [ 474.617915][ T4568] FAULT_INJECTION: forcing a failure. [ 474.617915][ T4568] name failslab, interval 1, probability 0, space 0, times 0 [ 474.631341][ T4568] CPU: 0 PID: 4568 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 474.640040][ T4568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.649922][ T4568] Call Trace: [ 474.653058][ T4568] [ 474.656102][ T4568] dump_stack_lvl+0x151/0x1b7 [ 474.660641][ T4568] ? io_uring_drop_tctx_refs+0x190/0x190 [ 474.666068][ T4568] dump_stack+0x15/0x17 [ 474.670059][ T4568] should_fail+0x3c6/0x510 [ 474.674313][ T4568] __should_failslab+0xa4/0xe0 [ 474.679185][ T4568] ? anon_vma_clone+0x9a/0x500 [ 474.683901][ T4568] should_failslab+0x9/0x20 [ 474.688289][ T4568] slab_pre_alloc_hook+0x37/0xd0 [ 474.693078][ T4568] ? anon_vma_clone+0x9a/0x500 [ 474.697668][ T4568] kmem_cache_alloc+0x44/0x200 [ 474.702262][ T4568] anon_vma_clone+0x9a/0x500 [ 474.706874][ T4568] anon_vma_fork+0x91/0x4e0 [ 474.711373][ T4568] dup_mm+0x894/0x11e0 [ 474.715365][ T4568] ? copy_init_mm+0x20/0x20 [ 474.719703][ T4568] copy_mm+0x107/0x1b0 [ 474.723691][ T4568] copy_process+0x12a1/0x3240 [ 474.728213][ T4568] ? proc_fail_nth_write+0x20b/0x290 [ 474.733493][ T4568] ? fsnotify_perm+0x6a/0x5d0 [ 474.738105][ T4568] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 474.743170][ T4568] ? vfs_write+0x990/0x1050 [ 474.747595][ T4568] kernel_clone+0x22e/0x920 [ 474.751931][ T4568] ? file_end_write+0x1b0/0x1b0 [ 474.756638][ T4568] ? create_io_thread+0x1e0/0x1e0 [ 474.761489][ T4568] ? __mutex_lock_slowpath+0x10/0x10 [ 474.766695][ T4568] __x64_sys_clone+0x23f/0x290 [ 474.771319][ T4568] ? __do_sys_vfork+0x130/0x130 [ 474.776173][ T4568] ? ksys_write+0x260/0x2c0 [ 474.780512][ T4568] ? debug_smp_processor_id+0x17/0x20 [ 474.785718][ T4568] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 474.791624][ T4568] ? exit_to_user_mode_prepare+0x39/0xa0 [ 474.797099][ T4568] do_syscall_64+0x3d/0xb0 [ 474.801519][ T4568] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 474.807334][ T4568] RIP: 0033:0x7fc24575c789 [ 474.811820][ T4568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 474.831867][ T4568] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 474.840113][ T4568] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 474.847999][ T4568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 474.855809][ T4568] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 474.864144][ T4568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 474.871957][ T4568] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 474.879885][ T4568] [ 474.883315][ T4572] FAULT_INJECTION: forcing a failure. [ 474.883315][ T4572] name failslab, interval 1, probability 0, space 0, times 0 [ 474.896677][ T4572] CPU: 0 PID: 4572 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 474.905201][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 474.915280][ T4572] Call Trace: [ 474.918403][ T4572] [ 474.921180][ T4572] dump_stack_lvl+0x151/0x1b7 [ 474.925696][ T4572] ? io_uring_drop_tctx_refs+0x190/0x190 [ 474.931247][ T4572] dump_stack+0x15/0x17 [ 474.935328][ T4572] should_fail+0x3c6/0x510 [ 474.939593][ T4572] __should_failslab+0xa4/0xe0 [ 474.944185][ T4572] ? anon_vma_clone+0x9a/0x500 [ 474.948953][ T4572] should_failslab+0x9/0x20 [ 474.953573][ T4572] slab_pre_alloc_hook+0x37/0xd0 [ 474.958360][ T4572] ? anon_vma_clone+0x9a/0x500 [ 474.963063][ T4572] kmem_cache_alloc+0x44/0x200 [ 474.967664][ T4572] anon_vma_clone+0x9a/0x500 [ 474.972086][ T4572] anon_vma_fork+0x91/0x4e0 [ 474.976516][ T4572] dup_mm+0x894/0x11e0 [ 474.980515][ T4572] ? copy_init_mm+0x20/0x20 [ 474.984864][ T4572] copy_mm+0x107/0x1b0 [ 474.988751][ T4572] copy_process+0x12a1/0x3240 [ 474.993354][ T4572] ? proc_fail_nth_write+0x20b/0x290 [ 474.998759][ T4572] ? fsnotify_perm+0x6a/0x5d0 [ 475.003418][ T4572] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.008362][ T4572] ? vfs_write+0x990/0x1050 [ 475.012700][ T4572] kernel_clone+0x22e/0x920 [ 475.017123][ T4572] ? file_end_write+0x1b0/0x1b0 [ 475.021835][ T4572] ? create_io_thread+0x1e0/0x1e0 [ 475.026682][ T4572] ? __mutex_lock_slowpath+0x10/0x10 [ 475.031898][ T4572] __x64_sys_clone+0x23f/0x290 [ 475.036500][ T4572] ? __do_sys_vfork+0x130/0x130 [ 475.041299][ T4572] ? ksys_write+0x260/0x2c0 [ 475.046016][ T4572] ? debug_smp_processor_id+0x17/0x20 [ 475.051300][ T4572] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 475.057288][ T4572] ? exit_to_user_mode_prepare+0x39/0xa0 [ 475.062923][ T4572] do_syscall_64+0x3d/0xb0 [ 475.067180][ T4572] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.072996][ T4572] RIP: 0033:0x7fc24575c789 [ 475.077340][ T4572] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.096976][ T4572] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.105223][ T4572] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 475.113120][ T4572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 475.120933][ T4572] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 475.128741][ T4572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 475.136562][ T4572] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 475.144738][ T4572] [ 475.147827][ T4573] FAULT_INJECTION: forcing a failure. [ 475.147827][ T4573] name failslab, interval 1, probability 0, space 0, times 0 [ 475.160877][ T4573] CPU: 0 PID: 4573 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 475.169221][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 475.179192][ T4573] Call Trace: [ 475.182493][ T4573] [ 475.185270][ T4573] dump_stack_lvl+0x151/0x1b7 [ 475.189982][ T4573] ? io_uring_drop_tctx_refs+0x190/0x190 [ 475.195711][ T4573] dump_stack+0x15/0x17 [ 475.199703][ T4573] should_fail+0x3c6/0x510 [ 475.203957][ T4573] __should_failslab+0xa4/0xe0 [ 475.208646][ T4573] ? anon_vma_clone+0x9a/0x500 [ 475.213243][ T4573] should_failslab+0x9/0x20 [ 475.217595][ T4573] slab_pre_alloc_hook+0x37/0xd0 [ 475.222489][ T4573] ? anon_vma_clone+0x9a/0x500 [ 475.227067][ T4573] kmem_cache_alloc+0x44/0x200 [ 475.231662][ T4573] anon_vma_clone+0x9a/0x500 [ 475.236089][ T4573] anon_vma_fork+0x91/0x4e0 [ 475.240428][ T4573] dup_mm+0x894/0x11e0 [ 475.244349][ T4573] ? copy_init_mm+0x20/0x20 [ 475.248672][ T4573] copy_mm+0x107/0x1b0 [ 475.252580][ T4573] copy_process+0x12a1/0x3240 [ 475.257094][ T4573] ? proc_fail_nth_write+0x20b/0x290 [ 475.262210][ T4573] ? fsnotify_perm+0x6a/0x5d0 [ 475.266722][ T4573] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.271761][ T4573] ? vfs_write+0x990/0x1050 [ 475.276098][ T4573] kernel_clone+0x22e/0x920 [ 475.280448][ T4573] ? file_end_write+0x1b0/0x1b0 [ 475.285135][ T4573] ? create_io_thread+0x1e0/0x1e0 [ 475.290076][ T4573] ? __mutex_lock_slowpath+0x10/0x10 [ 475.295305][ T4573] __x64_sys_clone+0x23f/0x290 [ 475.299906][ T4573] ? __do_sys_vfork+0x130/0x130 [ 475.304636][ T4573] ? ksys_write+0x260/0x2c0 [ 475.309014][ T4573] ? debug_smp_processor_id+0x17/0x20 [ 475.314224][ T4573] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 475.320303][ T4573] ? exit_to_user_mode_prepare+0x39/0xa0 [ 475.325767][ T4573] do_syscall_64+0x3d/0xb0 [ 475.330016][ T4573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.335768][ T4573] RIP: 0033:0x7fc24575c789 [ 475.340190][ T4573] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.359634][ T4573] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.367983][ T4573] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 475.375973][ T4573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 475.383783][ T4573] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 475.391768][ T4573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 475.399807][ T4573] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 475.407623][ T4573] [ 475.413280][ T4582] FAULT_INJECTION: forcing a failure. [ 475.413280][ T4582] name failslab, interval 1, probability 0, space 0, times 0 [ 475.426802][ T4584] FAULT_INJECTION: forcing a failure. [ 475.426802][ T4584] name failslab, interval 1, probability 0, space 0, times 0 [ 475.428368][ T4582] CPU: 0 PID: 4582 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 475.447845][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 475.457813][ T4582] Call Trace: [ 475.460942][ T4582] [ 475.463715][ T4582] dump_stack_lvl+0x151/0x1b7 [ 475.468230][ T4582] ? io_uring_drop_tctx_refs+0x190/0x190 [ 475.473694][ T4582] ? pfn_valid+0x1e0/0x1e0 [ 475.478032][ T4582] dump_stack+0x15/0x17 [ 475.482123][ T4582] should_fail+0x3c6/0x510 [ 475.486367][ T4582] __should_failslab+0xa4/0xe0 [ 475.490968][ T4582] ? dup_mm+0x790/0x11e0 [ 475.495055][ T4582] should_failslab+0x9/0x20 [ 475.499388][ T4582] slab_pre_alloc_hook+0x37/0xd0 [ 475.504246][ T4582] ? dup_mm+0x790/0x11e0 [ 475.508325][ T4582] kmem_cache_alloc+0x44/0x200 [ 475.513021][ T4582] dup_mm+0x790/0x11e0 [ 475.516917][ T4582] ? copy_init_mm+0x20/0x20 [ 475.521258][ T4582] copy_mm+0x107/0x1b0 [ 475.525254][ T4582] copy_process+0x12a1/0x3240 [ 475.529857][ T4582] ? proc_fail_nth_write+0x20b/0x290 [ 475.535059][ T4582] ? fsnotify_perm+0x6a/0x5d0 [ 475.539590][ T4582] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.544519][ T4582] ? vfs_write+0x990/0x1050 [ 475.548860][ T4582] kernel_clone+0x22e/0x920 [ 475.553204][ T4582] ? file_end_write+0x1b0/0x1b0 [ 475.557894][ T4582] ? create_io_thread+0x1e0/0x1e0 [ 475.562831][ T4582] ? __mutex_lock_slowpath+0x10/0x10 [ 475.568041][ T4582] __x64_sys_clone+0x23f/0x290 [ 475.572639][ T4582] ? __do_sys_vfork+0x130/0x130 [ 475.577327][ T4582] ? ksys_write+0x260/0x2c0 [ 475.581756][ T4582] ? debug_smp_processor_id+0x17/0x20 [ 475.586971][ T4582] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 475.592861][ T4582] ? exit_to_user_mode_prepare+0x39/0xa0 [ 475.598333][ T4582] do_syscall_64+0x3d/0xb0 [ 475.602586][ T4582] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.608323][ T4582] RIP: 0033:0x7fc24575c789 [ 475.612576][ T4582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.632354][ T4582] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.640776][ T4582] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 475.648790][ T4582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 475.656680][ T4582] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 475.664496][ T4582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 475.672405][ T4582] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 475.680208][ T4582] [ 475.683157][ T4584] CPU: 1 PID: 4584 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 475.691576][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 475.701465][ T4584] Call Trace: [ 475.704590][ T4584] [ 475.707377][ T4584] dump_stack_lvl+0x151/0x1b7 [ 475.712273][ T4584] ? io_uring_drop_tctx_refs+0x190/0x190 [ 475.717746][ T4584] dump_stack+0x15/0x17 [ 475.721833][ T4584] should_fail+0x3c6/0x510 [ 475.726085][ T4584] __should_failslab+0xa4/0xe0 [ 475.730729][ T4584] ? anon_vma_clone+0x9a/0x500 [ 475.735282][ T4584] should_failslab+0x9/0x20 [ 475.739624][ T4584] slab_pre_alloc_hook+0x37/0xd0 [ 475.744499][ T4584] ? anon_vma_clone+0x9a/0x500 [ 475.749096][ T4584] kmem_cache_alloc+0x44/0x200 [ 475.753935][ T4584] anon_vma_clone+0x9a/0x500 [ 475.758470][ T4584] anon_vma_fork+0x91/0x4e0 [ 475.762807][ T4584] dup_mm+0x894/0x11e0 [ 475.766713][ T4584] ? copy_init_mm+0x20/0x20 [ 475.771051][ T4584] copy_mm+0x107/0x1b0 [ 475.774976][ T4584] copy_process+0x12a1/0x3240 [ 475.779481][ T4584] ? proc_fail_nth_write+0x20b/0x290 [ 475.784682][ T4584] ? fsnotify_perm+0x6a/0x5d0 [ 475.789191][ T4584] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 475.794139][ T4584] ? vfs_write+0x990/0x1050 [ 475.798480][ T4584] kernel_clone+0x22e/0x920 [ 475.802818][ T4584] ? file_end_write+0x1b0/0x1b0 [ 475.807524][ T4584] ? create_io_thread+0x1e0/0x1e0 [ 475.812641][ T4584] ? __mutex_lock_slowpath+0x10/0x10 [ 475.817941][ T4584] __x64_sys_clone+0x23f/0x290 [ 475.822727][ T4584] ? __do_sys_vfork+0x130/0x130 [ 475.827548][ T4584] ? ksys_write+0x260/0x2c0 [ 475.831858][ T4584] ? debug_smp_processor_id+0x17/0x20 [ 475.837220][ T4584] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 475.843379][ T4584] ? exit_to_user_mode_prepare+0x39/0xa0 [ 475.849104][ T4584] do_syscall_64+0x3d/0xb0 [ 475.853470][ T4584] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 475.859183][ T4584] RIP: 0033:0x7fc24575c789 [ 475.863518][ T4584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 475.883252][ T4584] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 475.891561][ T4584] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 475.899651][ T4584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 475.907520][ T4584] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 475.915335][ T4584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 475.923142][ T4584] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 475.930975][ T4584] [ 475.936411][ T4587] FAULT_INJECTION: forcing a failure. [ 475.936411][ T4587] name failslab, interval 1, probability 0, space 0, times 0 [ 475.950563][ T4590] FAULT_INJECTION: forcing a failure. [ 475.950563][ T4590] name failslab, interval 1, probability 0, space 0, times 0 [ 475.952965][ T4587] CPU: 0 PID: 4587 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 475.971922][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 475.982272][ T4587] Call Trace: [ 475.985471][ T4587] [ 475.988246][ T4587] dump_stack_lvl+0x151/0x1b7 [ 475.992753][ T4587] ? io_uring_drop_tctx_refs+0x190/0x190 [ 475.998319][ T4587] dump_stack+0x15/0x17 [ 476.002399][ T4587] should_fail+0x3c6/0x510 [ 476.006649][ T4587] __should_failslab+0xa4/0xe0 [ 476.011327][ T4587] ? anon_vma_clone+0x9a/0x500 [ 476.015926][ T4587] should_failslab+0x9/0x20 [ 476.020293][ T4587] slab_pre_alloc_hook+0x37/0xd0 [ 476.025562][ T4587] ? anon_vma_clone+0x9a/0x500 [ 476.030161][ T4587] kmem_cache_alloc+0x44/0x200 [ 476.034759][ T4587] anon_vma_clone+0x9a/0x500 [ 476.039296][ T4587] anon_vma_fork+0x91/0x4e0 [ 476.043635][ T4587] dup_mm+0x894/0x11e0 [ 476.047794][ T4587] ? copy_init_mm+0x20/0x20 [ 476.052137][ T4587] copy_mm+0x107/0x1b0 [ 476.056049][ T4587] copy_process+0x12a1/0x3240 [ 476.060657][ T4587] ? proc_fail_nth_write+0x20b/0x290 [ 476.065762][ T4587] ? fsnotify_perm+0x6a/0x5d0 [ 476.070280][ T4587] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.075428][ T4587] ? vfs_write+0x990/0x1050 [ 476.079712][ T4587] kernel_clone+0x22e/0x920 [ 476.084216][ T4587] ? file_end_write+0x1b0/0x1b0 [ 476.088905][ T4587] ? create_io_thread+0x1e0/0x1e0 [ 476.093857][ T4587] ? __mutex_lock_slowpath+0x10/0x10 [ 476.098979][ T4587] __x64_sys_clone+0x23f/0x290 [ 476.103588][ T4587] ? __do_sys_vfork+0x130/0x130 [ 476.108262][ T4587] ? ksys_write+0x260/0x2c0 [ 476.112692][ T4587] ? debug_smp_processor_id+0x17/0x20 [ 476.117905][ T4587] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 476.123887][ T4587] ? exit_to_user_mode_prepare+0x39/0xa0 [ 476.129355][ T4587] do_syscall_64+0x3d/0xb0 [ 476.133610][ T4587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.139684][ T4587] RIP: 0033:0x7fc24575c789 [ 476.144024][ T4587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.163467][ T4587] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.171709][ T4587] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 476.179703][ T4587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 476.187510][ T4587] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 476.195412][ T4587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 476.203217][ T4587] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 476.211387][ T4587] [ 476.214247][ T4590] CPU: 1 PID: 4590 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 476.217785][ T4586] FAULT_INJECTION: forcing a failure. [ 476.217785][ T4586] name failslab, interval 1, probability 0, space 0, times 0 [ 476.222571][ T4590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 476.222585][ T4590] Call Trace: [ 476.222591][ T4590] [ 476.222597][ T4590] dump_stack_lvl+0x151/0x1b7 [ 476.256076][ T4590] ? io_uring_drop_tctx_refs+0x190/0x190 [ 476.261543][ T4590] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.267483][ T4590] dump_stack+0x15/0x17 [ 476.271621][ T4590] should_fail+0x3c6/0x510 [ 476.275957][ T4590] __should_failslab+0xa4/0xe0 [ 476.280558][ T4590] ? anon_vma_clone+0x9a/0x500 [ 476.285164][ T4590] should_failslab+0x9/0x20 [ 476.289679][ T4590] slab_pre_alloc_hook+0x37/0xd0 [ 476.294443][ T4590] ? anon_vma_clone+0x9a/0x500 [ 476.299039][ T4590] kmem_cache_alloc+0x44/0x200 [ 476.303637][ T4590] anon_vma_clone+0x9a/0x500 [ 476.308159][ T4590] ? slab_post_alloc_hook+0x72/0x2c0 [ 476.313342][ T4590] anon_vma_fork+0x91/0x4e0 [ 476.317642][ T4590] dup_mm+0x894/0x11e0 [ 476.321526][ T4590] ? copy_init_mm+0x20/0x20 [ 476.325869][ T4590] copy_mm+0x107/0x1b0 [ 476.329857][ T4590] copy_process+0x12a1/0x3240 [ 476.334372][ T4590] ? proc_fail_nth_write+0x20b/0x290 [ 476.339600][ T4590] ? fsnotify_perm+0x6a/0x5d0 [ 476.344202][ T4590] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.349425][ T4590] ? vfs_write+0x990/0x1050 [ 476.353947][ T4590] kernel_clone+0x22e/0x920 [ 476.358287][ T4590] ? file_end_write+0x1b0/0x1b0 [ 476.362968][ T4590] ? create_io_thread+0x1e0/0x1e0 [ 476.367850][ T4590] ? __mutex_lock_slowpath+0x10/0x10 [ 476.373036][ T4590] __x64_sys_clone+0x23f/0x290 [ 476.377719][ T4590] ? __do_sys_vfork+0x130/0x130 [ 476.382502][ T4590] ? ksys_write+0x260/0x2c0 [ 476.386935][ T4590] ? debug_smp_processor_id+0x17/0x20 [ 476.392241][ T4590] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 476.398155][ T4590] ? exit_to_user_mode_prepare+0x39/0xa0 [ 476.403613][ T4590] do_syscall_64+0x3d/0xb0 [ 476.407863][ T4590] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.413591][ T4590] RIP: 0033:0x7fc24575c789 [ 476.417852][ T4590] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.437291][ T4590] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.445558][ T4590] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 476.453797][ T4590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 476.462493][ T4590] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 476.470300][ T4590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 476.478225][ T4590] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 476.486010][ T4590] [ 476.490300][ T4586] CPU: 1 PID: 4586 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 476.499221][ T4586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 476.509403][ T4586] Call Trace: [ 476.512692][ T4586] [ 476.515478][ T4586] dump_stack_lvl+0x151/0x1b7 [ 476.519992][ T4586] ? io_uring_drop_tctx_refs+0x190/0x190 [ 476.525542][ T4586] dump_stack+0x15/0x17 [ 476.529541][ T4586] should_fail+0x3c6/0x510 [ 476.533786][ T4586] __should_failslab+0xa4/0xe0 [ 476.538474][ T4586] ? anon_vma_clone+0x9a/0x500 [ 476.543588][ T4586] should_failslab+0x9/0x20 [ 476.547946][ T4586] slab_pre_alloc_hook+0x37/0xd0 [ 476.552704][ T4586] ? anon_vma_clone+0x9a/0x500 [ 476.557304][ T4586] kmem_cache_alloc+0x44/0x200 [ 476.561905][ T4586] anon_vma_clone+0x9a/0x500 [ 476.566449][ T4586] anon_vma_fork+0x91/0x4e0 [ 476.570930][ T4586] dup_mm+0x894/0x11e0 [ 476.574922][ T4586] ? copy_init_mm+0x20/0x20 [ 476.579363][ T4586] copy_mm+0x107/0x1b0 [ 476.583264][ T4586] copy_process+0x12a1/0x3240 [ 476.587888][ T4586] ? proc_fail_nth_write+0x20b/0x290 [ 476.592976][ T4586] ? fsnotify_perm+0x6a/0x5d0 [ 476.597593][ T4586] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.602744][ T4586] ? vfs_write+0x990/0x1050 [ 476.607181][ T4586] kernel_clone+0x22e/0x920 [ 476.611508][ T4586] ? file_end_write+0x1b0/0x1b0 [ 476.616195][ T4586] ? create_io_thread+0x1e0/0x1e0 [ 476.621386][ T4586] ? __mutex_lock_slowpath+0x10/0x10 [ 476.626449][ T4586] __x64_sys_clone+0x23f/0x290 [ 476.631141][ T4586] ? __do_sys_vfork+0x130/0x130 [ 476.635910][ T4586] ? ksys_write+0x260/0x2c0 [ 476.640246][ T4586] ? debug_smp_processor_id+0x17/0x20 [ 476.645462][ T4586] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 476.651364][ T4586] ? exit_to_user_mode_prepare+0x39/0xa0 [ 476.656910][ T4586] do_syscall_64+0x3d/0xb0 [ 476.661163][ T4586] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.666996][ T4586] RIP: 0033:0x7fc24575c789 [ 476.671246][ T4586] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.690947][ T4586] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.699284][ T4586] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 476.707094][ T4586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 476.714912][ T4586] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 476.722810][ T4586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 476.730621][ T4586] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 476.738689][ T4586] [ 476.749263][ T4597] FAULT_INJECTION: forcing a failure. [ 476.749263][ T4597] name failslab, interval 1, probability 0, space 0, times 0 [ 476.762043][ T4597] CPU: 1 PID: 4597 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 476.770536][ T4597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 476.780894][ T4597] Call Trace: [ 476.784005][ T4597] [ 476.786778][ T4597] dump_stack_lvl+0x151/0x1b7 [ 476.791296][ T4597] ? io_uring_drop_tctx_refs+0x190/0x190 [ 476.796760][ T4597] dump_stack+0x15/0x17 [ 476.800844][ T4597] should_fail+0x3c6/0x510 [ 476.805182][ T4597] __should_failslab+0xa4/0xe0 [ 476.809879][ T4597] ? anon_vma_clone+0x9a/0x500 [ 476.814649][ T4597] should_failslab+0x9/0x20 [ 476.818991][ T4597] slab_pre_alloc_hook+0x37/0xd0 [ 476.823763][ T4597] ? anon_vma_clone+0x9a/0x500 [ 476.828448][ T4597] kmem_cache_alloc+0x44/0x200 [ 476.833049][ T4597] anon_vma_clone+0x9a/0x500 [ 476.837873][ T4597] anon_vma_fork+0x91/0x4e0 [ 476.842162][ T4597] dup_mm+0x894/0x11e0 [ 476.846153][ T4597] ? copy_init_mm+0x20/0x20 [ 476.850600][ T4597] copy_mm+0x107/0x1b0 [ 476.854505][ T4597] copy_process+0x12a1/0x3240 [ 476.859278][ T4597] ? proc_fail_nth_write+0x20b/0x290 [ 476.864368][ T4597] ? fsnotify_perm+0x6a/0x5d0 [ 476.868892][ T4597] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 476.873829][ T4597] ? vfs_write+0x990/0x1050 [ 476.878168][ T4597] kernel_clone+0x22e/0x920 [ 476.882517][ T4597] ? file_end_write+0x1b0/0x1b0 [ 476.887204][ T4597] ? create_io_thread+0x1e0/0x1e0 [ 476.892075][ T4597] ? __mutex_lock_slowpath+0x10/0x10 [ 476.897186][ T4597] __x64_sys_clone+0x23f/0x290 [ 476.901981][ T4597] ? __do_sys_vfork+0x130/0x130 [ 476.906662][ T4597] ? ksys_write+0x260/0x2c0 [ 476.911390][ T4597] ? debug_smp_processor_id+0x17/0x20 [ 476.916583][ T4597] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 476.922479][ T4597] ? exit_to_user_mode_prepare+0x39/0xa0 [ 476.927955][ T4597] do_syscall_64+0x3d/0xb0 [ 476.932352][ T4597] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 476.938200][ T4597] RIP: 0033:0x7fc24575c789 [ 476.942626][ T4597] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 476.962320][ T4597] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 476.970751][ T4597] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 476.978578][ T4597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 476.986640][ T4597] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 476.994455][ T4597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 477.002609][ T4597] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 477.010509][ T4597] [ 477.021076][ T4602] FAULT_INJECTION: forcing a failure. [ 477.021076][ T4602] name failslab, interval 1, probability 0, space 0, times 0 [ 477.036072][ T4602] CPU: 0 PID: 4602 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 477.044672][ T4602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 477.054963][ T4602] Call Trace: [ 477.058084][ T4602] [ 477.060855][ T4602] dump_stack_lvl+0x151/0x1b7 [ 477.065374][ T4602] ? io_uring_drop_tctx_refs+0x190/0x190 [ 477.071004][ T4602] dump_stack+0x15/0x17 [ 477.074964][ T4602] should_fail+0x3c6/0x510 [ 477.079340][ T4602] __should_failslab+0xa4/0xe0 [ 477.083907][ T4602] ? anon_vma_clone+0x9a/0x500 [ 477.088523][ T4602] should_failslab+0x9/0x20 [ 477.092929][ T4602] slab_pre_alloc_hook+0x37/0xd0 [ 477.097702][ T4602] ? anon_vma_clone+0x9a/0x500 [ 477.102312][ T4602] kmem_cache_alloc+0x44/0x200 [ 477.106908][ T4602] anon_vma_clone+0x9a/0x500 [ 477.111345][ T4602] anon_vma_fork+0x91/0x4e0 [ 477.115770][ T4602] dup_mm+0x894/0x11e0 [ 477.119665][ T4602] ? copy_init_mm+0x20/0x20 [ 477.124001][ T4602] copy_mm+0x107/0x1b0 [ 477.127935][ T4602] copy_process+0x12a1/0x3240 [ 477.132539][ T4602] ? proc_fail_nth_write+0x20b/0x290 [ 477.137652][ T4602] ? fsnotify_perm+0x6a/0x5d0 [ 477.142173][ T4602] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.147139][ T4602] ? vfs_write+0x990/0x1050 [ 477.151537][ T4602] kernel_clone+0x22e/0x920 [ 477.156054][ T4602] ? file_end_write+0x1b0/0x1b0 [ 477.160844][ T4602] ? create_io_thread+0x1e0/0x1e0 [ 477.165705][ T4602] ? __mutex_lock_slowpath+0x10/0x10 [ 477.170917][ T4602] __x64_sys_clone+0x23f/0x290 [ 477.175512][ T4602] ? __do_sys_vfork+0x130/0x130 [ 477.180293][ T4602] ? ksys_write+0x260/0x2c0 [ 477.184630][ T4602] ? debug_smp_processor_id+0x17/0x20 [ 477.189833][ T4602] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 477.195738][ T4602] ? exit_to_user_mode_prepare+0x39/0xa0 [ 477.201213][ T4602] do_syscall_64+0x3d/0xb0 [ 477.205456][ T4602] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.211194][ T4602] RIP: 0033:0x7fc24575c789 [ 477.215440][ T4602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.235158][ T4602] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 477.243401][ T4602] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 477.251365][ T4602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 477.259317][ T4602] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 477.267084][ T4602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 477.274896][ T4602] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 477.282826][ T4602] [ 477.287112][ T4598] FAULT_INJECTION: forcing a failure. [ 477.287112][ T4598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 477.305300][ T4604] FAULT_INJECTION: forcing a failure. [ 477.305300][ T4604] name failslab, interval 1, probability 0, space 0, times 0 [ 477.310048][ T4598] CPU: 0 PID: 4598 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 477.326568][ T4598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 477.336546][ T4598] Call Trace: [ 477.339674][ T4598] [ 477.342460][ T4598] dump_stack_lvl+0x151/0x1b7 [ 477.346963][ T4598] ? io_uring_drop_tctx_refs+0x190/0x190 [ 477.352613][ T4598] dump_stack+0x15/0x17 [ 477.356599][ T4598] should_fail+0x3c6/0x510 [ 477.360862][ T4598] should_fail_alloc_page+0x5a/0x80 [ 477.365884][ T4598] __alloc_pages+0x1ee/0x7b0 [ 477.370313][ T4598] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 477.375434][ T4598] ? __kasan_check_write+0x14/0x20 [ 477.380467][ T4598] ? _raw_spin_lock+0xa4/0x1b0 [ 477.385169][ T4598] pte_alloc_one+0x73/0x1b0 [ 477.389682][ T4598] ? pfn_modify_allowed+0x2f0/0x2f0 [ 477.394804][ T4598] ? __pmd_alloc+0x48d/0x550 [ 477.399324][ T4598] __pte_alloc+0x86/0x350 [ 477.403490][ T4598] ? __pud_alloc+0x260/0x260 [ 477.408177][ T4598] ? free_pgtables+0x280/0x280 [ 477.412869][ T4598] ? __kasan_slab_alloc+0xc8/0xe0 [ 477.417899][ T4598] ? slab_post_alloc_hook+0x53/0x2c0 [ 477.423022][ T4598] ? kmem_cache_alloc+0xf5/0x200 [ 477.427876][ T4598] ? anon_vma_clone+0x9a/0x500 [ 477.432480][ T4598] copy_page_range+0x26e4/0x2d90 [ 477.437257][ T4598] ? __kasan_slab_alloc+0xb1/0xe0 [ 477.442208][ T4598] ? slab_post_alloc_hook+0x53/0x2c0 [ 477.447515][ T4598] ? __x64_sys_clone+0x23f/0x290 [ 477.452371][ T4598] ? pfn_valid+0x1e0/0x1e0 [ 477.456615][ T4598] ? __kasan_check_write+0x14/0x20 [ 477.461553][ T4598] ? up_write+0xa1/0x190 [ 477.465811][ T4598] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 477.472054][ T4598] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 477.477617][ T4598] dup_mm+0xacf/0x11e0 [ 477.481528][ T4598] ? copy_init_mm+0x20/0x20 [ 477.486594][ T4598] copy_mm+0x107/0x1b0 [ 477.490470][ T4598] copy_process+0x12a1/0x3240 [ 477.495012][ T4598] ? proc_fail_nth_write+0x20b/0x290 [ 477.500102][ T4598] ? fsnotify_perm+0x6a/0x5d0 [ 477.504617][ T4598] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.509567][ T4598] ? vfs_write+0x990/0x1050 [ 477.513911][ T4598] kernel_clone+0x22e/0x920 [ 477.518244][ T4598] ? file_end_write+0x1b0/0x1b0 [ 477.522944][ T4598] ? create_io_thread+0x1e0/0x1e0 [ 477.527965][ T4598] ? __mutex_lock_slowpath+0x10/0x10 [ 477.533345][ T4598] __x64_sys_clone+0x23f/0x290 [ 477.537944][ T4598] ? __do_sys_vfork+0x130/0x130 [ 477.542630][ T4598] ? ksys_write+0x260/0x2c0 [ 477.547058][ T4598] ? debug_smp_processor_id+0x17/0x20 [ 477.552295][ T4598] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 477.558169][ T4598] ? exit_to_user_mode_prepare+0x39/0xa0 [ 477.563644][ T4598] do_syscall_64+0x3d/0xb0 [ 477.567895][ T4598] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.573641][ T4598] RIP: 0033:0x7fc24575c789 [ 477.578044][ T4598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.597747][ T4598] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 477.606315][ T4598] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 477.614062][ T4598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 477.621961][ T4598] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 477.629774][ T4598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 477.637583][ T4598] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 477.645489][ T4598] [ 477.648438][ T4604] CPU: 1 PID: 4604 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 477.656771][ T4604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 477.666663][ T4604] Call Trace: [ 477.669784][ T4604] [ 477.672563][ T4604] dump_stack_lvl+0x151/0x1b7 [ 477.677192][ T4604] ? io_uring_drop_tctx_refs+0x190/0x190 [ 477.682720][ T4604] dump_stack+0x15/0x17 [ 477.686709][ T4604] should_fail+0x3c6/0x510 [ 477.691075][ T4604] __should_failslab+0xa4/0xe0 [ 477.695673][ T4604] ? anon_vma_clone+0x9a/0x500 [ 477.700271][ T4604] should_failslab+0x9/0x20 [ 477.704698][ T4604] slab_pre_alloc_hook+0x37/0xd0 [ 477.709478][ T4604] ? anon_vma_clone+0x9a/0x500 [ 477.714074][ T4604] kmem_cache_alloc+0x44/0x200 [ 477.718679][ T4604] anon_vma_clone+0x9a/0x500 [ 477.723348][ T4604] anon_vma_fork+0x91/0x4e0 [ 477.727710][ T4604] dup_mm+0x894/0x11e0 [ 477.731607][ T4604] ? copy_init_mm+0x20/0x20 [ 477.735951][ T4604] copy_mm+0x107/0x1b0 [ 477.739851][ T4604] copy_process+0x12a1/0x3240 [ 477.744364][ T4604] ? proc_fail_nth_write+0x20b/0x290 [ 477.749491][ T4604] ? fsnotify_perm+0x6a/0x5d0 [ 477.754894][ T4604] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 477.759936][ T4604] ? vfs_write+0x990/0x1050 [ 477.764268][ T4604] kernel_clone+0x22e/0x920 [ 477.768691][ T4604] ? file_end_write+0x1b0/0x1b0 [ 477.773381][ T4604] ? create_io_thread+0x1e0/0x1e0 [ 477.778357][ T4604] ? __mutex_lock_slowpath+0x10/0x10 [ 477.783918][ T4604] __x64_sys_clone+0x23f/0x290 [ 477.788525][ T4604] ? __do_sys_vfork+0x130/0x130 [ 477.793404][ T4604] ? ksys_write+0x260/0x2c0 [ 477.797821][ T4604] ? debug_smp_processor_id+0x17/0x20 [ 477.803030][ T4604] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 477.808932][ T4604] ? exit_to_user_mode_prepare+0x39/0xa0 [ 477.814487][ T4604] do_syscall_64+0x3d/0xb0 [ 477.819189][ T4604] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 477.824908][ T4604] RIP: 0033:0x7fc24575c789 [ 477.829250][ T4604] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 477.848946][ T4604] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 477.857278][ T4604] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 477.865175][ T4604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 477.872993][ T4604] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 477.880818][ T4604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 477.888611][ T4604] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 477.898300][ T4604] [ 477.902403][ T4609] FAULT_INJECTION: forcing a failure. [ 477.902403][ T4609] name failslab, interval 1, probability 0, space 0, times 0 [ 477.904649][ T4610] FAULT_INJECTION: forcing a failure. [ 477.904649][ T4610] name failslab, interval 1, probability 0, space 0, times 0 [ 477.916636][ T4614] FAULT_INJECTION: forcing a failure. [ 477.916636][ T4614] name failslab, interval 1, probability 0, space 0, times 0 [ 477.927637][ T4610] CPU: 1 PID: 4610 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 477.948221][ T4610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 477.958458][ T4610] Call Trace: [ 477.961582][ T4610] [ 477.964359][ T4610] dump_stack_lvl+0x151/0x1b7 [ 477.968873][ T4610] ? io_uring_drop_tctx_refs+0x190/0x190 [ 477.974435][ T4610] ? __kasan_check_write+0x14/0x20 [ 477.979375][ T4610] dump_stack+0x15/0x17 [ 477.983368][ T4610] should_fail+0x3c6/0x510 [ 477.987620][ T4610] __should_failslab+0xa4/0xe0 [ 477.992220][ T4610] ? anon_vma_fork+0xf7/0x4e0 [ 477.996738][ T4610] should_failslab+0x9/0x20 [ 478.001266][ T4610] slab_pre_alloc_hook+0x37/0xd0 [ 478.006048][ T4610] ? anon_vma_fork+0xf7/0x4e0 [ 478.010779][ T4610] kmem_cache_alloc+0x44/0x200 [ 478.015453][ T4610] anon_vma_fork+0xf7/0x4e0 [ 478.019886][ T4610] dup_mm+0x894/0x11e0 [ 478.023799][ T4610] ? copy_init_mm+0x20/0x20 [ 478.028234][ T4610] copy_mm+0x107/0x1b0 [ 478.032141][ T4610] copy_process+0x12a1/0x3240 [ 478.036654][ T4610] ? proc_fail_nth_write+0x20b/0x290 [ 478.041775][ T4610] ? fsnotify_perm+0x6a/0x5d0 [ 478.046380][ T4610] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.051437][ T4610] ? vfs_write+0x990/0x1050 [ 478.055864][ T4610] kernel_clone+0x22e/0x920 [ 478.060306][ T4610] ? file_end_write+0x1b0/0x1b0 [ 478.065057][ T4610] ? create_io_thread+0x1e0/0x1e0 [ 478.069915][ T4610] ? __mutex_lock_slowpath+0x10/0x10 [ 478.075042][ T4610] __x64_sys_clone+0x23f/0x290 [ 478.079645][ T4610] ? __do_sys_vfork+0x130/0x130 [ 478.084360][ T4610] ? ksys_write+0x260/0x2c0 [ 478.088756][ T4610] ? debug_smp_processor_id+0x17/0x20 [ 478.093957][ T4610] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 478.099863][ T4610] ? exit_to_user_mode_prepare+0x39/0xa0 [ 478.105420][ T4610] do_syscall_64+0x3d/0xb0 [ 478.110034][ T4610] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.115829][ T4610] RIP: 0033:0x7fc24575c789 [ 478.120102][ T4610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.139705][ T4610] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.148127][ T4610] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 478.155931][ T4610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 478.163837][ T4610] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 478.171647][ T4610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.179650][ T4610] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 478.187645][ T4610] [ 478.190514][ T4609] CPU: 0 PID: 4609 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 478.199023][ T4609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.208994][ T4609] Call Trace: [ 478.212213][ T4609] [ 478.214986][ T4609] dump_stack_lvl+0x151/0x1b7 [ 478.219502][ T4609] ? io_uring_drop_tctx_refs+0x190/0x190 [ 478.225055][ T4609] ? up_write+0x180/0x190 [ 478.229254][ T4609] dump_stack+0x15/0x17 [ 478.233350][ T4609] should_fail+0x3c6/0x510 [ 478.237552][ T4609] __should_failslab+0xa4/0xe0 [ 478.242150][ T4609] ? alloc_pid+0xa9/0xb20 [ 478.246315][ T4609] should_failslab+0x9/0x20 [ 478.250661][ T4609] slab_pre_alloc_hook+0x37/0xd0 [ 478.255433][ T4609] ? alloc_pid+0xa9/0xb20 [ 478.259592][ T4609] kmem_cache_alloc+0x44/0x200 [ 478.264229][ T4609] alloc_pid+0xa9/0xb20 [ 478.268203][ T4609] ? copy_thread+0x45d/0x760 [ 478.272615][ T4609] copy_process+0x1647/0x3240 [ 478.277128][ T4609] ? proc_fail_nth_write+0x20b/0x290 [ 478.282252][ T4609] ? fsnotify_perm+0x6a/0x5d0 [ 478.286761][ T4609] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.291801][ T4609] ? vfs_write+0x990/0x1050 [ 478.296137][ T4609] kernel_clone+0x22e/0x920 [ 478.300600][ T4609] ? file_end_write+0x1b0/0x1b0 [ 478.305257][ T4609] ? create_io_thread+0x1e0/0x1e0 [ 478.310108][ T4609] ? __mutex_lock_slowpath+0x10/0x10 [ 478.315255][ T4609] __x64_sys_clone+0x23f/0x290 [ 478.319837][ T4609] ? __do_sys_vfork+0x130/0x130 [ 478.324516][ T4609] ? ksys_write+0x260/0x2c0 [ 478.328856][ T4609] ? debug_smp_processor_id+0x17/0x20 [ 478.334148][ T4609] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 478.340329][ T4609] ? exit_to_user_mode_prepare+0x39/0xa0 [ 478.345796][ T4609] do_syscall_64+0x3d/0xb0 [ 478.350052][ T4609] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.355785][ T4609] RIP: 0033:0x7fc24575c789 [ 478.360035][ T4609] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.379910][ T4609] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.388157][ T4609] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 478.396220][ T4609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 478.403983][ T4609] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 478.412055][ T4609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.420279][ T4609] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 478.428067][ T4609] [ 478.430996][ T4614] CPU: 1 PID: 4614 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 478.439439][ T4614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.449300][ T4614] Call Trace: [ 478.452435][ T4614] [ 478.455217][ T4614] dump_stack_lvl+0x151/0x1b7 [ 478.459719][ T4614] ? io_uring_drop_tctx_refs+0x190/0x190 [ 478.465190][ T4614] dump_stack+0x15/0x17 [ 478.469213][ T4614] should_fail+0x3c6/0x510 [ 478.473432][ T4614] __should_failslab+0xa4/0xe0 [ 478.478028][ T4614] ? anon_vma_clone+0x9a/0x500 [ 478.482719][ T4614] should_failslab+0x9/0x20 [ 478.487276][ T4614] slab_pre_alloc_hook+0x37/0xd0 [ 478.492043][ T4614] ? anon_vma_clone+0x9a/0x500 [ 478.496642][ T4614] kmem_cache_alloc+0x44/0x200 [ 478.501345][ T4614] anon_vma_clone+0x9a/0x500 [ 478.505844][ T4614] anon_vma_fork+0x91/0x4e0 [ 478.510228][ T4614] dup_mm+0x894/0x11e0 [ 478.514088][ T4614] ? copy_init_mm+0x20/0x20 [ 478.518435][ T4614] copy_mm+0x107/0x1b0 [ 478.522357][ T4614] copy_process+0x12a1/0x3240 [ 478.526846][ T4614] ? proc_fail_nth_write+0x20b/0x290 [ 478.531966][ T4614] ? fsnotify_perm+0x6a/0x5d0 [ 478.536489][ T4614] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.541427][ T4614] ? vfs_write+0x990/0x1050 [ 478.545771][ T4614] kernel_clone+0x22e/0x920 [ 478.550109][ T4614] ? file_end_write+0x1b0/0x1b0 [ 478.554804][ T4614] ? create_io_thread+0x1e0/0x1e0 [ 478.559656][ T4614] ? __mutex_lock_slowpath+0x10/0x10 [ 478.564863][ T4614] __x64_sys_clone+0x23f/0x290 [ 478.569479][ T4614] ? __do_sys_vfork+0x130/0x130 [ 478.574225][ T4614] ? ksys_write+0x260/0x2c0 [ 478.578494][ T4614] ? debug_smp_processor_id+0x17/0x20 [ 478.583701][ T4614] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 478.589605][ T4614] ? exit_to_user_mode_prepare+0x39/0xa0 [ 478.595071][ T4614] do_syscall_64+0x3d/0xb0 [ 478.599324][ T4614] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.605132][ T4614] RIP: 0033:0x7fc24575c789 [ 478.609386][ T4614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.628829][ T4614] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.637073][ T4614] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 478.645077][ T4614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 478.652962][ T4614] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 478.660768][ T4614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.668821][ T4614] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 478.676715][ T4614] [ 478.687345][ T4619] FAULT_INJECTION: forcing a failure. [ 478.687345][ T4619] name failslab, interval 1, probability 0, space 0, times 0 [ 478.700031][ T4619] CPU: 0 PID: 4619 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 478.708293][ T4619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.718272][ T4619] Call Trace: [ 478.721416][ T4619] [ 478.724174][ T4619] dump_stack_lvl+0x151/0x1b7 [ 478.728696][ T4619] ? io_uring_drop_tctx_refs+0x190/0x190 [ 478.734167][ T4619] dump_stack+0x15/0x17 [ 478.738280][ T4619] should_fail+0x3c6/0x510 [ 478.742526][ T4619] __should_failslab+0xa4/0xe0 [ 478.747418][ T4619] ? anon_vma_clone+0x9a/0x500 [ 478.752380][ T4619] should_failslab+0x9/0x20 [ 478.756755][ T4619] slab_pre_alloc_hook+0x37/0xd0 [ 478.761488][ T4619] ? anon_vma_clone+0x9a/0x500 [ 478.766095][ T4619] kmem_cache_alloc+0x44/0x200 [ 478.770909][ T4619] anon_vma_clone+0x9a/0x500 [ 478.775323][ T4619] anon_vma_fork+0x91/0x4e0 [ 478.779855][ T4619] dup_mm+0x894/0x11e0 [ 478.783755][ T4619] ? copy_init_mm+0x20/0x20 [ 478.788096][ T4619] copy_mm+0x107/0x1b0 [ 478.792178][ T4619] copy_process+0x12a1/0x3240 [ 478.796687][ T4619] ? proc_fail_nth_write+0x20b/0x290 [ 478.801995][ T4619] ? fsnotify_perm+0x6a/0x5d0 [ 478.806533][ T4619] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 478.811464][ T4619] ? vfs_write+0x990/0x1050 [ 478.815796][ T4619] kernel_clone+0x22e/0x920 [ 478.820158][ T4619] ? file_end_write+0x1b0/0x1b0 [ 478.824906][ T4619] ? create_io_thread+0x1e0/0x1e0 [ 478.829787][ T4619] ? __mutex_lock_slowpath+0x10/0x10 [ 478.834889][ T4619] __x64_sys_clone+0x23f/0x290 [ 478.839508][ T4619] ? __do_sys_vfork+0x130/0x130 [ 478.844178][ T4619] ? ksys_write+0x260/0x2c0 [ 478.848515][ T4619] ? debug_smp_processor_id+0x17/0x20 [ 478.853749][ T4619] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 478.859630][ T4619] ? exit_to_user_mode_prepare+0x39/0xa0 [ 478.865549][ T4619] do_syscall_64+0x3d/0xb0 [ 478.869889][ T4619] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 478.875612][ T4619] RIP: 0033:0x7fc24575c789 [ 478.880180][ T4619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 478.899823][ T4619] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 478.908150][ T4619] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 478.916161][ T4619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 478.924191][ T4619] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 478.931995][ T4619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 478.939835][ T4619] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 478.947629][ T4619] [ 478.953413][ T4624] FAULT_INJECTION: forcing a failure. [ 478.953413][ T4624] name failslab, interval 1, probability 0, space 0, times 0 [ 478.953418][ T4625] FAULT_INJECTION: forcing a failure. [ 478.953418][ T4625] name failslab, interval 1, probability 0, space 0, times 0 [ 478.953440][ T4625] CPU: 1 PID: 4625 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 478.987368][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 478.997590][ T4625] Call Trace: [ 479.000700][ T4625] [ 479.003572][ T4625] dump_stack_lvl+0x151/0x1b7 [ 479.008350][ T4625] ? io_uring_drop_tctx_refs+0x190/0x190 [ 479.013816][ T4625] dump_stack+0x15/0x17 [ 479.017807][ T4625] should_fail+0x3c6/0x510 [ 479.022429][ T4625] __should_failslab+0xa4/0xe0 [ 479.027222][ T4625] ? anon_vma_clone+0x9a/0x500 [ 479.031808][ T4625] should_failslab+0x9/0x20 [ 479.036143][ T4625] slab_pre_alloc_hook+0x37/0xd0 [ 479.040927][ T4625] ? anon_vma_clone+0x9a/0x500 [ 479.045543][ T4625] kmem_cache_alloc+0x44/0x200 [ 479.050296][ T4625] anon_vma_clone+0x9a/0x500 [ 479.054717][ T4625] anon_vma_fork+0x91/0x4e0 [ 479.059069][ T4625] dup_mm+0x894/0x11e0 [ 479.063126][ T4625] ? copy_init_mm+0x20/0x20 [ 479.067496][ T4625] copy_mm+0x107/0x1b0 [ 479.071398][ T4625] copy_process+0x12a1/0x3240 [ 479.076214][ T4625] ? proc_fail_nth_write+0x20b/0x290 [ 479.081303][ T4625] ? fsnotify_perm+0x6a/0x5d0 [ 479.085899][ T4625] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.090852][ T4625] ? vfs_write+0x990/0x1050 [ 479.095183][ T4625] kernel_clone+0x22e/0x920 [ 479.099579][ T4625] ? file_end_write+0x1b0/0x1b0 [ 479.104218][ T4625] ? create_io_thread+0x1e0/0x1e0 [ 479.109085][ T4625] ? __mutex_lock_slowpath+0x10/0x10 [ 479.114452][ T4625] __x64_sys_clone+0x23f/0x290 [ 479.119048][ T4625] ? __do_sys_vfork+0x130/0x130 [ 479.123826][ T4625] ? ksys_write+0x260/0x2c0 [ 479.128165][ T4625] ? debug_smp_processor_id+0x17/0x20 [ 479.133467][ T4625] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 479.139445][ T4625] ? exit_to_user_mode_prepare+0x39/0xa0 [ 479.145005][ T4625] do_syscall_64+0x3d/0xb0 [ 479.149260][ T4625] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.155072][ T4625] RIP: 0033:0x7fc24575c789 [ 479.159323][ T4625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.179023][ T4625] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.187357][ T4625] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 479.195167][ T4625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 479.203149][ T4625] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 479.210962][ T4625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 479.218775][ T4625] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 479.226589][ T4625] [ 479.229814][ T4624] CPU: 1 PID: 4624 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 479.238123][ T4624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 479.248379][ T4624] Call Trace: [ 479.251504][ T4624] [ 479.254365][ T4624] dump_stack_lvl+0x151/0x1b7 [ 479.258881][ T4624] ? io_uring_drop_tctx_refs+0x190/0x190 [ 479.264346][ T4624] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.270247][ T4624] dump_stack+0x15/0x17 [ 479.274265][ T4624] should_fail+0x3c6/0x510 [ 479.278505][ T4624] __should_failslab+0xa4/0xe0 [ 479.283616][ T4624] ? anon_vma_clone+0x9a/0x500 [ 479.288222][ T4624] should_failslab+0x9/0x20 [ 479.292670][ T4624] slab_pre_alloc_hook+0x37/0xd0 [ 479.297532][ T4624] ? anon_vma_clone+0x9a/0x500 [ 479.302240][ T4624] kmem_cache_alloc+0x44/0x200 [ 479.306820][ T4624] anon_vma_clone+0x9a/0x500 [ 479.311258][ T4624] ? slab_post_alloc_hook+0x72/0x2c0 [ 479.316367][ T4624] ? dup_mm+0x790/0x11e0 [ 479.320445][ T4624] anon_vma_fork+0x91/0x4e0 [ 479.324873][ T4624] dup_mm+0x894/0x11e0 [ 479.328866][ T4624] ? copy_init_mm+0x20/0x20 [ 479.333206][ T4624] copy_mm+0x107/0x1b0 [ 479.337285][ T4624] copy_process+0x12a1/0x3240 [ 479.341890][ T4624] ? proc_fail_nth_write+0x20b/0x290 [ 479.347294][ T4624] ? fsnotify_perm+0x6a/0x5d0 [ 479.352145][ T4624] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.357094][ T4624] ? vfs_write+0x990/0x1050 [ 479.361521][ T4624] kernel_clone+0x22e/0x920 [ 479.365858][ T4624] ? file_end_write+0x1b0/0x1b0 [ 479.370562][ T4624] ? create_io_thread+0x1e0/0x1e0 [ 479.375406][ T4624] ? __mutex_lock_slowpath+0x10/0x10 [ 479.380708][ T4624] __x64_sys_clone+0x23f/0x290 [ 479.385569][ T4624] ? __do_sys_vfork+0x130/0x130 [ 479.390255][ T4624] ? ksys_write+0x260/0x2c0 [ 479.394589][ T4624] ? debug_smp_processor_id+0x17/0x20 [ 479.399800][ T4624] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 479.405695][ T4624] ? exit_to_user_mode_prepare+0x39/0xa0 [ 479.411175][ T4624] do_syscall_64+0x3d/0xb0 [ 479.415434][ T4624] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.421144][ T4624] RIP: 0033:0x7fc24575c789 [ 479.425400][ T4624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.445018][ T4624] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.453441][ T4624] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 479.461263][ T4624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 479.469072][ T4624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 479.476961][ T4624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 479.485213][ T4624] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 479.493319][ T4624] [ 479.498965][ T4620] FAULT_INJECTION: forcing a failure. [ 479.498965][ T4620] name failslab, interval 1, probability 0, space 0, times 0 [ 479.511544][ T4620] CPU: 0 PID: 4620 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 479.520045][ T4620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 479.530114][ T4620] Call Trace: [ 479.533240][ T4620] [ 479.536017][ T4620] dump_stack_lvl+0x151/0x1b7 [ 479.540640][ T4620] ? io_uring_drop_tctx_refs+0x190/0x190 [ 479.546111][ T4620] dump_stack+0x15/0x17 [ 479.550210][ T4620] should_fail+0x3c6/0x510 [ 479.554557][ T4620] __should_failslab+0xa4/0xe0 [ 479.559333][ T4620] ? anon_vma_clone+0x9a/0x500 [ 479.563928][ T4620] should_failslab+0x9/0x20 [ 479.568310][ T4620] slab_pre_alloc_hook+0x37/0xd0 [ 479.573079][ T4620] ? anon_vma_clone+0x9a/0x500 [ 479.577646][ T4620] kmem_cache_alloc+0x44/0x200 [ 479.582440][ T4620] anon_vma_clone+0x9a/0x500 [ 479.586894][ T4620] anon_vma_fork+0x91/0x4e0 [ 479.591207][ T4620] dup_mm+0x894/0x11e0 [ 479.595199][ T4620] ? copy_init_mm+0x20/0x20 [ 479.599550][ T4620] copy_mm+0x107/0x1b0 [ 479.603442][ T4620] copy_process+0x12a1/0x3240 [ 479.607955][ T4620] ? proc_fail_nth_write+0x20b/0x290 [ 479.613162][ T4620] ? fsnotify_perm+0x6a/0x5d0 [ 479.617681][ T4620] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.622631][ T4620] ? vfs_write+0x990/0x1050 [ 479.627178][ T4620] kernel_clone+0x22e/0x920 [ 479.631531][ T4620] ? file_end_write+0x1b0/0x1b0 [ 479.636303][ T4620] ? create_io_thread+0x1e0/0x1e0 [ 479.641192][ T4620] ? __mutex_lock_slowpath+0x10/0x10 [ 479.646314][ T4620] __x64_sys_clone+0x23f/0x290 [ 479.651240][ T4620] ? __do_sys_vfork+0x130/0x130 [ 479.655907][ T4620] ? ksys_write+0x260/0x2c0 [ 479.660247][ T4620] ? debug_smp_processor_id+0x17/0x20 [ 479.665448][ T4620] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 479.671358][ T4620] ? exit_to_user_mode_prepare+0x39/0xa0 [ 479.677176][ T4620] do_syscall_64+0x3d/0xb0 [ 479.681418][ T4620] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.687264][ T4620] RIP: 0033:0x7fc24575c789 [ 479.691517][ T4620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.711260][ T4620] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.719503][ T4620] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 479.727483][ T4620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 479.735296][ T4620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 479.743316][ T4620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 479.751140][ T4620] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 479.758937][ T4620] [ 479.768332][ T4629] FAULT_INJECTION: forcing a failure. [ 479.768332][ T4629] name failslab, interval 1, probability 0, space 0, times 0 [ 479.770486][ T4636] FAULT_INJECTION: forcing a failure. [ 479.770486][ T4636] name failslab, interval 1, probability 0, space 0, times 0 [ 479.783319][ T4629] CPU: 1 PID: 4629 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 479.801927][ T4629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 479.811801][ T4629] Call Trace: [ 479.814922][ T4629] [ 479.817716][ T4629] dump_stack_lvl+0x151/0x1b7 [ 479.822659][ T4629] ? io_uring_drop_tctx_refs+0x190/0x190 [ 479.828151][ T4629] ? pfn_valid+0x1e0/0x1e0 [ 479.832371][ T4629] dump_stack+0x15/0x17 [ 479.836561][ T4629] should_fail+0x3c6/0x510 [ 479.840795][ T4629] __should_failslab+0xa4/0xe0 [ 479.845389][ T4629] ? dup_mm+0x790/0x11e0 [ 479.849465][ T4629] should_failslab+0x9/0x20 [ 479.853804][ T4629] slab_pre_alloc_hook+0x37/0xd0 [ 479.858586][ T4629] ? dup_mm+0x790/0x11e0 [ 479.862668][ T4629] kmem_cache_alloc+0x44/0x200 [ 479.867376][ T4629] dup_mm+0x790/0x11e0 [ 479.871377][ T4629] ? copy_init_mm+0x20/0x20 [ 479.875710][ T4629] copy_mm+0x107/0x1b0 [ 479.879619][ T4629] copy_process+0x12a1/0x3240 [ 479.884210][ T4629] ? proc_fail_nth_write+0x20b/0x290 [ 479.889419][ T4629] ? fsnotify_perm+0x6a/0x5d0 [ 479.894140][ T4629] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 479.899057][ T4629] ? vfs_write+0x990/0x1050 [ 479.903391][ T4629] kernel_clone+0x22e/0x920 [ 479.907736][ T4629] ? file_end_write+0x1b0/0x1b0 [ 479.912661][ T4629] ? create_io_thread+0x1e0/0x1e0 [ 479.917695][ T4629] ? __mutex_lock_slowpath+0x10/0x10 [ 479.923002][ T4629] __x64_sys_clone+0x23f/0x290 [ 479.927600][ T4629] ? __do_sys_vfork+0x130/0x130 [ 479.932281][ T4629] ? ksys_write+0x260/0x2c0 [ 479.936624][ T4629] ? debug_smp_processor_id+0x17/0x20 [ 479.941916][ T4629] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 479.947954][ T4629] ? exit_to_user_mode_prepare+0x39/0xa0 [ 479.953471][ T4629] do_syscall_64+0x3d/0xb0 [ 479.957714][ T4629] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 479.963440][ T4629] RIP: 0033:0x7fc24575c789 [ 479.967696][ T4629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 479.987233][ T4629] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 479.995471][ T4629] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 480.003383][ T4629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 480.011378][ T4629] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 480.019210][ T4629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.027096][ T4629] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 480.034906][ T4629] [ 480.037877][ T4636] CPU: 0 PID: 4636 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 480.046194][ T4636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.056351][ T4636] Call Trace: [ 480.059458][ T4636] [ 480.062358][ T4636] dump_stack_lvl+0x151/0x1b7 [ 480.066856][ T4636] ? io_uring_drop_tctx_refs+0x190/0x190 [ 480.072370][ T4636] dump_stack+0x15/0x17 [ 480.076433][ T4636] should_fail+0x3c6/0x510 [ 480.080833][ T4636] __should_failslab+0xa4/0xe0 [ 480.085433][ T4636] ? anon_vma_clone+0x9a/0x500 [ 480.090033][ T4636] should_failslab+0x9/0x20 [ 480.094373][ T4636] slab_pre_alloc_hook+0x37/0xd0 [ 480.099419][ T4636] ? anon_vma_clone+0x9a/0x500 [ 480.104013][ T4636] kmem_cache_alloc+0x44/0x200 [ 480.108612][ T4636] anon_vma_clone+0x9a/0x500 [ 480.113042][ T4636] anon_vma_fork+0x91/0x4e0 [ 480.117381][ T4636] dup_mm+0x894/0x11e0 [ 480.121302][ T4636] ? copy_init_mm+0x20/0x20 [ 480.125635][ T4636] copy_mm+0x107/0x1b0 [ 480.129532][ T4636] copy_process+0x12a1/0x3240 [ 480.134048][ T4636] ? proc_fail_nth_write+0x20b/0x290 [ 480.139251][ T4636] ? fsnotify_perm+0x6a/0x5d0 [ 480.143773][ T4636] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.148801][ T4636] ? vfs_write+0x990/0x1050 [ 480.153515][ T4636] kernel_clone+0x22e/0x920 [ 480.157858][ T4636] ? file_end_write+0x1b0/0x1b0 [ 480.162568][ T4636] ? create_io_thread+0x1e0/0x1e0 [ 480.167485][ T4636] ? __mutex_lock_slowpath+0x10/0x10 [ 480.172699][ T4636] __x64_sys_clone+0x23f/0x290 [ 480.177301][ T4636] ? __do_sys_vfork+0x130/0x130 [ 480.181975][ T4636] ? ksys_write+0x260/0x2c0 [ 480.186339][ T4636] ? debug_smp_processor_id+0x17/0x20 [ 480.191526][ T4636] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 480.197547][ T4636] ? exit_to_user_mode_prepare+0x39/0xa0 [ 480.203059][ T4636] do_syscall_64+0x3d/0xb0 [ 480.207256][ T4636] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.213202][ T4636] RIP: 0033:0x7fc24575c789 [ 480.217614][ T4636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.237504][ T4636] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.245926][ T4636] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 480.253823][ T4636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 480.261638][ T4636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 480.269451][ T4636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.277256][ T4636] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 480.285163][ T4636] [ 480.288287][ T4637] FAULT_INJECTION: forcing a failure. [ 480.288287][ T4637] name failslab, interval 1, probability 0, space 0, times 0 [ 480.301015][ T4637] CPU: 1 PID: 4637 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 480.309469][ T4637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.319354][ T4637] Call Trace: [ 480.322473][ T4637] [ 480.325273][ T4637] dump_stack_lvl+0x151/0x1b7 [ 480.329866][ T4637] ? io_uring_drop_tctx_refs+0x190/0x190 [ 480.335752][ T4637] dump_stack+0x15/0x17 [ 480.339672][ T4637] should_fail+0x3c6/0x510 [ 480.343924][ T4637] __should_failslab+0xa4/0xe0 [ 480.348621][ T4637] ? anon_vma_clone+0x9a/0x500 [ 480.353312][ T4637] should_failslab+0x9/0x20 [ 480.357724][ T4637] slab_pre_alloc_hook+0x37/0xd0 [ 480.362593][ T4637] ? anon_vma_clone+0x9a/0x500 [ 480.367186][ T4637] kmem_cache_alloc+0x44/0x200 [ 480.371787][ T4637] anon_vma_clone+0x9a/0x500 [ 480.376212][ T4637] anon_vma_fork+0x91/0x4e0 [ 480.380558][ T4637] dup_mm+0x894/0x11e0 [ 480.384559][ T4637] ? copy_init_mm+0x20/0x20 [ 480.389081][ T4637] copy_mm+0x107/0x1b0 [ 480.393330][ T4637] copy_process+0x12a1/0x3240 [ 480.397848][ T4637] ? proc_fail_nth_write+0x20b/0x290 [ 480.403052][ T4637] ? fsnotify_perm+0x6a/0x5d0 [ 480.407560][ T4637] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.412517][ T4637] ? vfs_write+0x990/0x1050 [ 480.416851][ T4637] kernel_clone+0x22e/0x920 [ 480.421305][ T4637] ? file_end_write+0x1b0/0x1b0 [ 480.425988][ T4637] ? create_io_thread+0x1e0/0x1e0 [ 480.431022][ T4637] ? __mutex_lock_slowpath+0x10/0x10 [ 480.436137][ T4637] __x64_sys_clone+0x23f/0x290 [ 480.440822][ T4637] ? __do_sys_vfork+0x130/0x130 [ 480.445888][ T4637] ? ksys_write+0x260/0x2c0 [ 480.450226][ T4637] ? debug_smp_processor_id+0x17/0x20 [ 480.455432][ T4637] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 480.461339][ T4637] ? exit_to_user_mode_prepare+0x39/0xa0 [ 480.467160][ T4637] do_syscall_64+0x3d/0xb0 [ 480.471400][ T4637] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.477390][ T4637] RIP: 0033:0x7fc24575c789 [ 480.481819][ T4637] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.501604][ T4637] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.509943][ T4637] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 480.517831][ T4637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 480.525858][ T4637] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 480.533748][ T4637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.541993][ T4637] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 480.550110][ T4637] [ 480.553434][ T4634] FAULT_INJECTION: forcing a failure. [ 480.553434][ T4634] name failslab, interval 1, probability 0, space 0, times 0 [ 480.567631][ T4634] CPU: 1 PID: 4634 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 480.576119][ T4634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.586279][ T4634] Call Trace: [ 480.589405][ T4634] [ 480.592375][ T4634] dump_stack_lvl+0x151/0x1b7 [ 480.597063][ T4634] ? io_uring_drop_tctx_refs+0x190/0x190 [ 480.602647][ T4634] dump_stack+0x15/0x17 [ 480.606613][ T4634] should_fail+0x3c6/0x510 [ 480.610894][ T4634] __should_failslab+0xa4/0xe0 [ 480.615562][ T4634] ? anon_vma_clone+0x9a/0x500 [ 480.620382][ T4634] should_failslab+0x9/0x20 [ 480.624803][ T4634] slab_pre_alloc_hook+0x37/0xd0 [ 480.629662][ T4634] ? anon_vma_clone+0x9a/0x500 [ 480.634383][ T4634] kmem_cache_alloc+0x44/0x200 [ 480.639110][ T4634] anon_vma_clone+0x9a/0x500 [ 480.643523][ T4634] anon_vma_fork+0x91/0x4e0 [ 480.647844][ T4634] dup_mm+0x894/0x11e0 [ 480.651745][ T4634] ? copy_init_mm+0x20/0x20 [ 480.656292][ T4634] copy_mm+0x107/0x1b0 [ 480.660193][ T4634] copy_process+0x12a1/0x3240 [ 480.664699][ T4634] ? proc_fail_nth_write+0x20b/0x290 [ 480.669819][ T4634] ? fsnotify_perm+0x6a/0x5d0 [ 480.674333][ T4634] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.679542][ T4634] ? vfs_write+0x990/0x1050 [ 480.683883][ T4634] kernel_clone+0x22e/0x920 [ 480.688312][ T4634] ? file_end_write+0x1b0/0x1b0 [ 480.693131][ T4634] ? create_io_thread+0x1e0/0x1e0 [ 480.698159][ T4634] ? __mutex_lock_slowpath+0x10/0x10 [ 480.703356][ T4634] __x64_sys_clone+0x23f/0x290 [ 480.707963][ T4634] ? __do_sys_vfork+0x130/0x130 [ 480.712641][ T4634] ? ksys_write+0x260/0x2c0 [ 480.716979][ T4634] ? debug_smp_processor_id+0x17/0x20 [ 480.722182][ T4634] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 480.728175][ T4634] ? exit_to_user_mode_prepare+0x39/0xa0 [ 480.733639][ T4634] do_syscall_64+0x3d/0xb0 [ 480.737892][ T4634] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 480.743741][ T4634] RIP: 0033:0x7fc24575c789 [ 480.748078][ T4634] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 480.767651][ T4634] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 480.775936][ T4634] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 480.783746][ T4634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 480.791580][ T4634] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 480.799541][ T4634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 480.807445][ T4634] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 480.815252][ T4634] [ 480.822906][ T4641] FAULT_INJECTION: forcing a failure. [ 480.822906][ T4641] name failslab, interval 1, probability 0, space 0, times 0 [ 480.835439][ T4641] CPU: 0 PID: 4641 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 480.843839][ T4641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 480.853845][ T4641] Call Trace: [ 480.856969][ T4641] [ 480.859851][ T4641] dump_stack_lvl+0x151/0x1b7 [ 480.864444][ T4641] ? io_uring_drop_tctx_refs+0x190/0x190 [ 480.869911][ T4641] dump_stack+0x15/0x17 [ 480.873908][ T4641] should_fail+0x3c6/0x510 [ 480.878158][ T4641] __should_failslab+0xa4/0xe0 [ 480.882846][ T4641] ? anon_vma_clone+0x9a/0x500 [ 480.887572][ T4641] should_failslab+0x9/0x20 [ 480.891908][ T4641] slab_pre_alloc_hook+0x37/0xd0 [ 480.896898][ T4641] ? anon_vma_clone+0x9a/0x500 [ 480.901488][ T4641] kmem_cache_alloc+0x44/0x200 [ 480.906102][ T4641] anon_vma_clone+0x9a/0x500 [ 480.910799][ T4641] anon_vma_fork+0x91/0x4e0 [ 480.915131][ T4641] dup_mm+0x894/0x11e0 [ 480.919133][ T4641] ? copy_init_mm+0x20/0x20 [ 480.923653][ T4641] copy_mm+0x107/0x1b0 [ 480.927565][ T4641] copy_process+0x12a1/0x3240 [ 480.932263][ T4641] ? proc_fail_nth_write+0x20b/0x290 [ 480.937477][ T4641] ? fsnotify_perm+0x6a/0x5d0 [ 480.941987][ T4641] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 480.947037][ T4641] ? vfs_write+0x990/0x1050 [ 480.951629][ T4641] kernel_clone+0x22e/0x920 [ 480.956053][ T4641] ? file_end_write+0x1b0/0x1b0 [ 480.960906][ T4641] ? create_io_thread+0x1e0/0x1e0 [ 480.965767][ T4641] ? __mutex_lock_slowpath+0x10/0x10 [ 480.970889][ T4641] __x64_sys_clone+0x23f/0x290 [ 480.975703][ T4641] ? __do_sys_vfork+0x130/0x130 [ 480.980385][ T4641] ? ksys_write+0x260/0x2c0 [ 480.984809][ T4641] ? debug_smp_processor_id+0x17/0x20 [ 480.990014][ T4641] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 480.995916][ T4641] ? exit_to_user_mode_prepare+0x39/0xa0 [ 481.001384][ T4641] do_syscall_64+0x3d/0xb0 [ 481.005640][ T4641] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.011363][ T4641] RIP: 0033:0x7fc24575c789 [ 481.015625][ T4641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.035407][ T4641] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.043651][ T4641] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 481.051603][ T4641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 481.059616][ T4641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 481.067671][ T4641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 481.075471][ T4641] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 481.083281][ T4641] [ 481.091550][ T4648] FAULT_INJECTION: forcing a failure. [ 481.091550][ T4648] name failslab, interval 1, probability 0, space 0, times 0 [ 481.101115][ T4652] FAULT_INJECTION: forcing a failure. [ 481.101115][ T4652] name failslab, interval 1, probability 0, space 0, times 0 [ 481.106997][ T4648] CPU: 0 PID: 4648 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 481.125256][ T4648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 481.135206][ T4648] Call Trace: [ 481.138330][ T4648] [ 481.141226][ T4648] dump_stack_lvl+0x151/0x1b7 [ 481.145803][ T4648] ? io_uring_drop_tctx_refs+0x190/0x190 [ 481.151274][ T4648] ? up_write+0xa1/0x190 [ 481.155350][ T4648] dump_stack+0x15/0x17 [ 481.159341][ T4648] should_fail+0x3c6/0x510 [ 481.163680][ T4648] __should_failslab+0xa4/0xe0 [ 481.168280][ T4648] ? alloc_pid+0xa9/0xb20 [ 481.172449][ T4648] should_failslab+0x9/0x20 [ 481.176969][ T4648] slab_pre_alloc_hook+0x37/0xd0 [ 481.181743][ T4648] ? alloc_pid+0xa9/0xb20 [ 481.185900][ T4648] kmem_cache_alloc+0x44/0x200 [ 481.190504][ T4648] alloc_pid+0xa9/0xb20 [ 481.194493][ T4648] ? copy_thread+0x45d/0x760 [ 481.199043][ T4648] copy_process+0x1647/0x3240 [ 481.203520][ T4648] ? proc_fail_nth_write+0x20b/0x290 [ 481.208816][ T4648] ? fsnotify_perm+0x6a/0x5d0 [ 481.213576][ T4648] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.218563][ T4648] ? vfs_write+0x990/0x1050 [ 481.222908][ T4648] kernel_clone+0x22e/0x920 [ 481.227247][ T4648] ? file_end_write+0x1b0/0x1b0 [ 481.231954][ T4648] ? create_io_thread+0x1e0/0x1e0 [ 481.236791][ T4648] ? __mutex_lock_slowpath+0x10/0x10 [ 481.242003][ T4648] __x64_sys_clone+0x23f/0x290 [ 481.246599][ T4648] ? __do_sys_vfork+0x130/0x130 [ 481.251287][ T4648] ? ksys_write+0x260/0x2c0 [ 481.255634][ T4648] ? debug_smp_processor_id+0x17/0x20 [ 481.260833][ T4648] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 481.266826][ T4648] ? exit_to_user_mode_prepare+0x39/0xa0 [ 481.272378][ T4648] do_syscall_64+0x3d/0xb0 [ 481.276718][ T4648] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.282664][ T4648] RIP: 0033:0x7fc24575c789 [ 481.286877][ T4648] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.306505][ T4648] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.314734][ T4648] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 481.322920][ T4648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 481.330816][ T4648] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 481.338637][ T4648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 481.346788][ T4648] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 481.354801][ T4648] [ 481.357824][ T4652] CPU: 1 PID: 4652 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 481.366247][ T4652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 481.376245][ T4652] Call Trace: [ 481.379373][ T4652] [ 481.382145][ T4652] dump_stack_lvl+0x151/0x1b7 [ 481.386654][ T4652] ? io_uring_drop_tctx_refs+0x190/0x190 [ 481.394552][ T4652] dump_stack+0x15/0x17 [ 481.398630][ T4652] should_fail+0x3c6/0x510 [ 481.402972][ T4652] __should_failslab+0xa4/0xe0 [ 481.407570][ T4652] ? anon_vma_clone+0x9a/0x500 [ 481.412174][ T4652] should_failslab+0x9/0x20 [ 481.416597][ T4652] slab_pre_alloc_hook+0x37/0xd0 [ 481.421377][ T4652] ? anon_vma_clone+0x9a/0x500 [ 481.425979][ T4652] kmem_cache_alloc+0x44/0x200 [ 481.430587][ T4652] anon_vma_clone+0x9a/0x500 [ 481.435000][ T4652] anon_vma_fork+0x91/0x4e0 [ 481.439337][ T4652] dup_mm+0x894/0x11e0 [ 481.443242][ T4652] ? copy_init_mm+0x20/0x20 [ 481.447673][ T4652] copy_mm+0x107/0x1b0 [ 481.451653][ T4652] copy_process+0x12a1/0x3240 [ 481.456468][ T4652] ? proc_fail_nth_write+0x20b/0x290 [ 481.461668][ T4652] ? fsnotify_perm+0x6a/0x5d0 [ 481.466178][ T4652] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.471212][ T4652] ? vfs_write+0x990/0x1050 [ 481.475638][ T4652] kernel_clone+0x22e/0x920 [ 481.479986][ T4652] ? file_end_write+0x1b0/0x1b0 [ 481.484751][ T4652] ? create_io_thread+0x1e0/0x1e0 [ 481.489720][ T4652] ? __mutex_lock_slowpath+0x10/0x10 [ 481.495029][ T4652] __x64_sys_clone+0x23f/0x290 [ 481.499639][ T4652] ? __do_sys_vfork+0x130/0x130 [ 481.504443][ T4652] ? ksys_write+0x260/0x2c0 [ 481.508782][ T4652] ? debug_smp_processor_id+0x17/0x20 [ 481.513987][ T4652] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 481.519890][ T4652] ? exit_to_user_mode_prepare+0x39/0xa0 [ 481.525362][ T4652] do_syscall_64+0x3d/0xb0 [ 481.529614][ T4652] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.535342][ T4652] RIP: 0033:0x7fc24575c789 [ 481.539592][ T4652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.559045][ T4652] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.567680][ T4652] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 481.575481][ T4652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 481.583294][ T4652] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 481.591404][ T4652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 481.599811][ T4652] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 481.607853][ T4652] [ 481.615336][ T4643] FAULT_INJECTION: forcing a failure. [ 481.615336][ T4643] name failslab, interval 1, probability 0, space 0, times 0 [ 481.616512][ T4653] FAULT_INJECTION: forcing a failure. [ 481.616512][ T4653] name failslab, interval 1, probability 0, space 0, times 0 [ 481.628006][ T4643] CPU: 0 PID: 4643 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 481.648586][ T4643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 481.658477][ T4643] Call Trace: [ 481.661594][ T4643] [ 481.664377][ T4643] dump_stack_lvl+0x151/0x1b7 [ 481.668889][ T4643] ? io_uring_drop_tctx_refs+0x190/0x190 [ 481.674448][ T4643] ? pfn_valid+0x1e0/0x1e0 [ 481.678783][ T4643] dump_stack+0x15/0x17 [ 481.682771][ T4643] should_fail+0x3c6/0x510 [ 481.687201][ T4643] __should_failslab+0xa4/0xe0 [ 481.691884][ T4643] ? dup_mm+0x790/0x11e0 [ 481.695965][ T4643] should_failslab+0x9/0x20 [ 481.700305][ T4643] slab_pre_alloc_hook+0x37/0xd0 [ 481.705085][ T4643] ? dup_mm+0x790/0x11e0 [ 481.709164][ T4643] kmem_cache_alloc+0x44/0x200 [ 481.713824][ T4643] dup_mm+0x790/0x11e0 [ 481.717663][ T4643] ? copy_init_mm+0x20/0x20 [ 481.722006][ T4643] copy_mm+0x107/0x1b0 [ 481.725920][ T4643] copy_process+0x12a1/0x3240 [ 481.730537][ T4643] ? proc_fail_nth_write+0x20b/0x290 [ 481.735679][ T4643] ? fsnotify_perm+0x6a/0x5d0 [ 481.740271][ T4643] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.745216][ T4643] ? vfs_write+0x990/0x1050 [ 481.749628][ T4643] kernel_clone+0x22e/0x920 [ 481.753968][ T4643] ? file_end_write+0x1b0/0x1b0 [ 481.758684][ T4643] ? create_io_thread+0x1e0/0x1e0 [ 481.763538][ T4643] ? __mutex_lock_slowpath+0x10/0x10 [ 481.768722][ T4643] __x64_sys_clone+0x23f/0x290 [ 481.773324][ T4643] ? __do_sys_vfork+0x130/0x130 [ 481.778096][ T4643] ? ksys_write+0x260/0x2c0 [ 481.782532][ T4643] ? debug_smp_processor_id+0x17/0x20 [ 481.787845][ T4643] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 481.793742][ T4643] ? exit_to_user_mode_prepare+0x39/0xa0 [ 481.799215][ T4643] do_syscall_64+0x3d/0xb0 [ 481.803469][ T4643] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 481.809288][ T4643] RIP: 0033:0x7fc24575c789 [ 481.813538][ T4643] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 481.833290][ T4643] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 481.841601][ T4643] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 481.849585][ T4643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 481.857404][ T4643] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 481.865297][ T4643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 481.874064][ T4643] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 481.881969][ T4643] [ 481.884829][ T4653] CPU: 1 PID: 4653 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 481.893508][ T4653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 481.903497][ T4653] Call Trace: [ 481.906621][ T4653] [ 481.909394][ T4653] dump_stack_lvl+0x151/0x1b7 [ 481.913913][ T4653] ? io_uring_drop_tctx_refs+0x190/0x190 [ 481.919454][ T4653] dump_stack+0x15/0x17 [ 481.923454][ T4653] should_fail+0x3c6/0x510 [ 481.927709][ T4653] __should_failslab+0xa4/0xe0 [ 481.932408][ T4653] ? anon_vma_clone+0x9a/0x500 [ 481.937083][ T4653] should_failslab+0x9/0x20 [ 481.941416][ T4653] slab_pre_alloc_hook+0x37/0xd0 [ 481.946191][ T4653] ? anon_vma_clone+0x9a/0x500 [ 481.950793][ T4653] kmem_cache_alloc+0x44/0x200 [ 481.955389][ T4653] anon_vma_clone+0x9a/0x500 [ 481.960028][ T4653] anon_vma_fork+0x91/0x4e0 [ 481.964355][ T4653] dup_mm+0x894/0x11e0 [ 481.968287][ T4653] ? copy_init_mm+0x20/0x20 [ 481.972696][ T4653] copy_mm+0x107/0x1b0 [ 481.976602][ T4653] copy_process+0x12a1/0x3240 [ 481.981120][ T4653] ? proc_fail_nth_write+0x20b/0x290 [ 481.986552][ T4653] ? fsnotify_perm+0x6a/0x5d0 [ 481.991086][ T4653] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 481.996079][ T4653] ? vfs_write+0x990/0x1050 [ 482.000422][ T4653] kernel_clone+0x22e/0x920 [ 482.004756][ T4653] ? file_end_write+0x1b0/0x1b0 [ 482.009445][ T4653] ? create_io_thread+0x1e0/0x1e0 [ 482.014480][ T4653] ? __mutex_lock_slowpath+0x10/0x10 [ 482.019600][ T4653] __x64_sys_clone+0x23f/0x290 [ 482.024200][ T4653] ? __do_sys_vfork+0x130/0x130 [ 482.029005][ T4653] ? ksys_write+0x260/0x2c0 [ 482.033349][ T4653] ? debug_smp_processor_id+0x17/0x20 [ 482.038731][ T4653] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 482.045237][ T4653] ? exit_to_user_mode_prepare+0x39/0xa0 [ 482.050705][ T4653] do_syscall_64+0x3d/0xb0 [ 482.054960][ T4653] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.060696][ T4653] RIP: 0033:0x7fc24575c789 [ 482.064964][ T4653] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.084395][ T4653] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.092805][ T4653] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 482.100711][ T4653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 482.108611][ T4653] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 482.116424][ T4653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 482.124401][ T4653] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 482.132207][ T4653] [ 482.135691][ T4654] FAULT_INJECTION: forcing a failure. [ 482.135691][ T4654] name failslab, interval 1, probability 0, space 0, times 0 [ 482.148336][ T4654] CPU: 0 PID: 4654 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 482.156752][ T4654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.167115][ T4654] Call Trace: [ 482.170241][ T4654] [ 482.173015][ T4654] dump_stack_lvl+0x151/0x1b7 [ 482.177963][ T4654] ? io_uring_drop_tctx_refs+0x190/0x190 [ 482.183443][ T4654] dump_stack+0x15/0x17 [ 482.187685][ T4654] should_fail+0x3c6/0x510 [ 482.192154][ T4654] __should_failslab+0xa4/0xe0 [ 482.196745][ T4654] ? anon_vma_clone+0x9a/0x500 [ 482.201658][ T4654] should_failslab+0x9/0x20 [ 482.206022][ T4654] slab_pre_alloc_hook+0x37/0xd0 [ 482.210838][ T4654] ? anon_vma_clone+0x9a/0x500 [ 482.215433][ T4654] kmem_cache_alloc+0x44/0x200 [ 482.220040][ T4654] anon_vma_clone+0x9a/0x500 [ 482.224463][ T4654] anon_vma_fork+0x91/0x4e0 [ 482.228888][ T4654] dup_mm+0x894/0x11e0 [ 482.232793][ T4654] ? copy_init_mm+0x20/0x20 [ 482.237143][ T4654] copy_mm+0x107/0x1b0 [ 482.241141][ T4654] copy_process+0x12a1/0x3240 [ 482.245640][ T4654] ? proc_fail_nth_write+0x20b/0x290 [ 482.250761][ T4654] ? fsnotify_perm+0x6a/0x5d0 [ 482.255271][ T4654] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.260238][ T4654] ? vfs_write+0x990/0x1050 [ 482.264562][ T4654] kernel_clone+0x22e/0x920 [ 482.268896][ T4654] ? file_end_write+0x1b0/0x1b0 [ 482.273582][ T4654] ? create_io_thread+0x1e0/0x1e0 [ 482.278451][ T4654] ? __mutex_lock_slowpath+0x10/0x10 [ 482.283761][ T4654] __x64_sys_clone+0x23f/0x290 [ 482.288335][ T4654] ? __do_sys_vfork+0x130/0x130 [ 482.293111][ T4654] ? ksys_write+0x260/0x2c0 [ 482.297453][ T4654] ? debug_smp_processor_id+0x17/0x20 [ 482.302744][ T4654] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 482.308654][ T4654] ? exit_to_user_mode_prepare+0x39/0xa0 [ 482.314116][ T4654] do_syscall_64+0x3d/0xb0 [ 482.318818][ T4654] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.324545][ T4654] RIP: 0033:0x7fc24575c789 [ 482.328909][ T4654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.348529][ T4654] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.357272][ T4654] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 482.365359][ T4654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 482.373131][ T4654] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 482.380958][ T4654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 482.389232][ T4654] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 482.397534][ T4654] [ 482.424403][ T4662] FAULT_INJECTION: forcing a failure. [ 482.424403][ T4662] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 482.435906][ T4668] FAULT_INJECTION: forcing a failure. [ 482.435906][ T4668] name failslab, interval 1, probability 0, space 0, times 0 [ 482.440862][ T4662] CPU: 0 PID: 4662 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 482.458352][ T4662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.468438][ T4662] Call Trace: [ 482.471542][ T4662] [ 482.474324][ T4662] dump_stack_lvl+0x151/0x1b7 [ 482.479007][ T4662] ? io_uring_drop_tctx_refs+0x190/0x190 [ 482.484478][ T4662] dump_stack+0x15/0x17 [ 482.488485][ T4662] should_fail+0x3c6/0x510 [ 482.492813][ T4662] should_fail_alloc_page+0x5a/0x80 [ 482.497928][ T4662] __alloc_pages+0x1ee/0x7b0 [ 482.502365][ T4662] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 482.507475][ T4662] new_slab+0x92/0x490 [ 482.511378][ T4662] ___slab_alloc+0x39e/0x830 [ 482.515803][ T4662] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 482.521359][ T4662] ? dup_mm+0x790/0x11e0 [ 482.525442][ T4662] ? dup_mm+0x790/0x11e0 [ 482.529515][ T4662] __slab_alloc+0x4a/0x90 [ 482.533700][ T4662] ? dup_mm+0x790/0x11e0 [ 482.537762][ T4662] kmem_cache_alloc+0x134/0x200 [ 482.542452][ T4662] dup_mm+0x790/0x11e0 [ 482.546359][ T4662] ? copy_init_mm+0x20/0x20 [ 482.550697][ T4662] copy_mm+0x107/0x1b0 [ 482.554602][ T4662] copy_process+0x12a1/0x3240 [ 482.559115][ T4662] ? proc_fail_nth_write+0x20b/0x290 [ 482.564238][ T4662] ? fsnotify_perm+0x6a/0x5d0 [ 482.568750][ T4662] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.573696][ T4662] ? vfs_write+0x990/0x1050 [ 482.578123][ T4662] kernel_clone+0x22e/0x920 [ 482.582461][ T4662] ? file_end_write+0x1b0/0x1b0 [ 482.587239][ T4662] ? create_io_thread+0x1e0/0x1e0 [ 482.592098][ T4662] ? __mutex_lock_slowpath+0x10/0x10 [ 482.597243][ T4662] __x64_sys_clone+0x23f/0x290 [ 482.601838][ T4662] ? __do_sys_vfork+0x130/0x130 [ 482.606504][ T4662] ? ksys_write+0x260/0x2c0 [ 482.610931][ T4662] ? debug_smp_processor_id+0x17/0x20 [ 482.616325][ T4662] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 482.622258][ T4662] ? exit_to_user_mode_prepare+0x39/0xa0 [ 482.627822][ T4662] do_syscall_64+0x3d/0xb0 [ 482.633073][ T4662] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.638793][ T4662] RIP: 0033:0x7fc24575c789 [ 482.643139][ T4662] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.662755][ T4662] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.670991][ T4662] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 482.678912][ T4662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 482.686949][ T4662] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 482.694726][ T4662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 482.702542][ T4662] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 482.710351][ T4662] [ 482.713695][ T4668] CPU: 0 PID: 4668 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 482.722011][ T4668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.732078][ T4668] Call Trace: [ 482.735296][ T4668] [ 482.738071][ T4668] dump_stack_lvl+0x151/0x1b7 [ 482.742590][ T4668] ? io_uring_drop_tctx_refs+0x190/0x190 [ 482.748132][ T4668] dump_stack+0x15/0x17 [ 482.752133][ T4668] should_fail+0x3c6/0x510 [ 482.756463][ T4668] __should_failslab+0xa4/0xe0 [ 482.761146][ T4668] ? anon_vma_clone+0x9a/0x500 [ 482.765746][ T4668] should_failslab+0x9/0x20 [ 482.770159][ T4668] slab_pre_alloc_hook+0x37/0xd0 [ 482.774948][ T4668] ? anon_vma_clone+0x9a/0x500 [ 482.779635][ T4668] kmem_cache_alloc+0x44/0x200 [ 482.784408][ T4668] anon_vma_clone+0x9a/0x500 [ 482.788837][ T4668] anon_vma_fork+0x91/0x4e0 [ 482.793176][ T4668] dup_mm+0x894/0x11e0 [ 482.797083][ T4668] ? copy_init_mm+0x20/0x20 [ 482.801422][ T4668] copy_mm+0x107/0x1b0 [ 482.805328][ T4668] copy_process+0x12a1/0x3240 [ 482.809938][ T4668] ? proc_fail_nth_write+0x20b/0x290 [ 482.815054][ T4668] ? fsnotify_perm+0x6a/0x5d0 [ 482.819677][ T4668] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 482.824602][ T4668] ? vfs_write+0x990/0x1050 [ 482.829049][ T4668] kernel_clone+0x22e/0x920 [ 482.833568][ T4668] ? file_end_write+0x1b0/0x1b0 [ 482.838390][ T4668] ? create_io_thread+0x1e0/0x1e0 [ 482.843213][ T4668] ? __mutex_lock_slowpath+0x10/0x10 [ 482.848343][ T4668] __x64_sys_clone+0x23f/0x290 [ 482.853030][ T4668] ? __do_sys_vfork+0x130/0x130 [ 482.857708][ T4668] ? ksys_write+0x260/0x2c0 [ 482.862047][ T4668] ? debug_smp_processor_id+0x17/0x20 [ 482.867257][ T4668] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 482.873168][ T4668] ? exit_to_user_mode_prepare+0x39/0xa0 [ 482.878916][ T4668] do_syscall_64+0x3d/0xb0 [ 482.883149][ T4668] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 482.889053][ T4668] RIP: 0033:0x7fc24575c789 [ 482.893392][ T4668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 482.913179][ T4668] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 482.922043][ T4668] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 482.930030][ T4668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 482.938042][ T4668] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 482.945955][ T4668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 482.954060][ T4668] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 482.961882][ T4668] [ 482.964963][ T4669] FAULT_INJECTION: forcing a failure. [ 482.964963][ T4669] name failslab, interval 1, probability 0, space 0, times 0 [ 482.977524][ T4669] CPU: 1 PID: 4669 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 482.985848][ T4669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 482.995743][ T4669] Call Trace: [ 482.998864][ T4669] [ 483.001641][ T4669] dump_stack_lvl+0x151/0x1b7 [ 483.006156][ T4669] ? io_uring_drop_tctx_refs+0x190/0x190 [ 483.011635][ T4669] dump_stack+0x15/0x17 [ 483.015618][ T4669] should_fail+0x3c6/0x510 [ 483.019876][ T4669] __should_failslab+0xa4/0xe0 [ 483.024474][ T4669] ? anon_vma_clone+0x9a/0x500 [ 483.029198][ T4669] should_failslab+0x9/0x20 [ 483.033706][ T4669] slab_pre_alloc_hook+0x37/0xd0 [ 483.038652][ T4669] ? anon_vma_clone+0x9a/0x500 [ 483.043251][ T4669] kmem_cache_alloc+0x44/0x200 [ 483.047863][ T4669] anon_vma_clone+0x9a/0x500 [ 483.052277][ T4669] anon_vma_fork+0x91/0x4e0 [ 483.057254][ T4669] dup_mm+0x894/0x11e0 [ 483.061163][ T4669] ? copy_init_mm+0x20/0x20 [ 483.065591][ T4669] copy_mm+0x107/0x1b0 [ 483.069491][ T4669] copy_process+0x12a1/0x3240 [ 483.074785][ T4669] ? proc_fail_nth_write+0x20b/0x290 [ 483.080006][ T4669] ? fsnotify_perm+0x6a/0x5d0 [ 483.084513][ T4669] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.089452][ T4669] ? vfs_write+0x990/0x1050 [ 483.093803][ T4669] kernel_clone+0x22e/0x920 [ 483.098132][ T4669] ? file_end_write+0x1b0/0x1b0 [ 483.102829][ T4669] ? create_io_thread+0x1e0/0x1e0 [ 483.107680][ T4669] ? __mutex_lock_slowpath+0x10/0x10 [ 483.112823][ T4669] __x64_sys_clone+0x23f/0x290 [ 483.117488][ T4669] ? __do_sys_vfork+0x130/0x130 [ 483.122267][ T4669] ? ksys_write+0x260/0x2c0 [ 483.126605][ T4669] ? debug_smp_processor_id+0x17/0x20 [ 483.131983][ T4669] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 483.137891][ T4669] ? exit_to_user_mode_prepare+0x39/0xa0 [ 483.143352][ T4669] do_syscall_64+0x3d/0xb0 [ 483.147605][ T4669] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.153341][ T4669] RIP: 0033:0x7fc24575c789 [ 483.157675][ T4669] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.177141][ T4669] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.185361][ T4669] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 483.193282][ T4669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 483.201091][ T4669] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 483.208901][ T4669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 483.216713][ T4669] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 483.224640][ T4669] [ 483.227840][ T4667] FAULT_INJECTION: forcing a failure. [ 483.227840][ T4667] name failslab, interval 1, probability 0, space 0, times 0 [ 483.240650][ T4667] CPU: 0 PID: 4667 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 483.248959][ T4667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 483.258947][ T4667] Call Trace: [ 483.262060][ T4667] [ 483.264845][ T4667] dump_stack_lvl+0x151/0x1b7 [ 483.269437][ T4667] ? io_uring_drop_tctx_refs+0x190/0x190 [ 483.274998][ T4667] dump_stack+0x15/0x17 [ 483.279070][ T4667] should_fail+0x3c6/0x510 [ 483.283329][ T4667] __should_failslab+0xa4/0xe0 [ 483.288100][ T4667] ? anon_vma_clone+0x9a/0x500 [ 483.292696][ T4667] should_failslab+0x9/0x20 [ 483.297153][ T4667] slab_pre_alloc_hook+0x37/0xd0 [ 483.301898][ T4667] ? anon_vma_clone+0x9a/0x500 [ 483.306502][ T4667] kmem_cache_alloc+0x44/0x200 [ 483.311300][ T4667] anon_vma_clone+0x9a/0x500 [ 483.315766][ T4667] anon_vma_fork+0x91/0x4e0 [ 483.320061][ T4667] dup_mm+0x894/0x11e0 [ 483.323967][ T4667] ? copy_init_mm+0x20/0x20 [ 483.328393][ T4667] copy_mm+0x107/0x1b0 [ 483.332477][ T4667] copy_process+0x12a1/0x3240 [ 483.337158][ T4667] ? proc_fail_nth_write+0x20b/0x290 [ 483.342226][ T4667] ? fsnotify_perm+0x6a/0x5d0 [ 483.346908][ T4667] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.352052][ T4667] ? vfs_write+0x990/0x1050 [ 483.356380][ T4667] kernel_clone+0x22e/0x920 [ 483.360999][ T4667] ? file_end_write+0x1b0/0x1b0 [ 483.365840][ T4667] ? create_io_thread+0x1e0/0x1e0 [ 483.370696][ T4667] ? __mutex_lock_slowpath+0x10/0x10 [ 483.375836][ T4667] __x64_sys_clone+0x23f/0x290 [ 483.380417][ T4667] ? __do_sys_vfork+0x130/0x130 [ 483.385135][ T4667] ? ksys_write+0x260/0x2c0 [ 483.389504][ T4667] ? debug_smp_processor_id+0x17/0x20 [ 483.394741][ T4667] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 483.401773][ T4667] ? exit_to_user_mode_prepare+0x39/0xa0 [ 483.407326][ T4667] do_syscall_64+0x3d/0xb0 [ 483.411583][ T4667] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.417409][ T4667] RIP: 0033:0x7fc24575c789 [ 483.421666][ T4667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.441369][ T4667] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.449697][ T4667] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 483.457518][ T4667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 483.465326][ T4667] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 483.473143][ T4667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 483.480941][ T4667] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 483.488801][ T4667] [ 483.491917][ T4670] FAULT_INJECTION: forcing a failure. [ 483.491917][ T4670] name failslab, interval 1, probability 0, space 0, times 0 [ 483.504553][ T4670] CPU: 0 PID: 4670 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 483.512920][ T4670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 483.522756][ T4670] Call Trace: [ 483.525891][ T4670] [ 483.528729][ T4670] dump_stack_lvl+0x151/0x1b7 [ 483.533170][ T4670] ? io_uring_drop_tctx_refs+0x190/0x190 [ 483.538641][ T4670] dump_stack+0x15/0x17 [ 483.542632][ T4670] should_fail+0x3c6/0x510 [ 483.546973][ T4670] __should_failslab+0xa4/0xe0 [ 483.551578][ T4670] ? anon_vma_clone+0x9a/0x500 [ 483.556169][ T4670] should_failslab+0x9/0x20 [ 483.560693][ T4670] slab_pre_alloc_hook+0x37/0xd0 [ 483.565492][ T4670] ? anon_vma_clone+0x9a/0x500 [ 483.570162][ T4670] kmem_cache_alloc+0x44/0x200 [ 483.574852][ T4670] anon_vma_clone+0x9a/0x500 [ 483.579360][ T4670] anon_vma_fork+0x91/0x4e0 [ 483.583708][ T4670] dup_mm+0x894/0x11e0 [ 483.587603][ T4670] ? copy_init_mm+0x20/0x20 [ 483.591942][ T4670] copy_mm+0x107/0x1b0 [ 483.595963][ T4670] copy_process+0x12a1/0x3240 [ 483.600636][ T4670] ? proc_fail_nth_write+0x20b/0x290 [ 483.605866][ T4670] ? fsnotify_perm+0x6a/0x5d0 [ 483.610378][ T4670] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.615846][ T4670] ? vfs_write+0x990/0x1050 [ 483.620285][ T4670] kernel_clone+0x22e/0x920 [ 483.624628][ T4670] ? file_end_write+0x1b0/0x1b0 [ 483.629348][ T4670] ? create_io_thread+0x1e0/0x1e0 [ 483.634172][ T4670] ? __mutex_lock_slowpath+0x10/0x10 [ 483.639390][ T4670] __x64_sys_clone+0x23f/0x290 [ 483.644073][ T4670] ? __do_sys_vfork+0x130/0x130 [ 483.648755][ T4670] ? ksys_write+0x260/0x2c0 [ 483.653272][ T4670] ? debug_smp_processor_id+0x17/0x20 [ 483.658483][ T4670] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 483.664386][ T4670] ? exit_to_user_mode_prepare+0x39/0xa0 [ 483.669851][ T4670] do_syscall_64+0x3d/0xb0 [ 483.674098][ T4670] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.679824][ T4670] RIP: 0033:0x7fc24575c789 [ 483.684188][ T4670] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 483.704039][ T4670] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 483.712321][ T4670] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 483.720263][ T4670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 483.728123][ T4670] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 483.735937][ T4670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 483.743750][ T4670] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 483.751562][ T4670] [ 483.757604][ T4675] FAULT_INJECTION: forcing a failure. [ 483.757604][ T4675] name failslab, interval 1, probability 0, space 0, times 0 [ 483.769678][ T4683] FAULT_INJECTION: forcing a failure. [ 483.769678][ T4683] name failslab, interval 1, probability 0, space 0, times 0 [ 483.774696][ T4684] FAULT_INJECTION: forcing a failure. [ 483.774696][ T4684] name failslab, interval 1, probability 0, space 0, times 0 [ 483.787686][ T4685] FAULT_INJECTION: forcing a failure. [ 483.787686][ T4685] name failslab, interval 1, probability 0, space 0, times 0 [ 483.801021][ T4686] FAULT_INJECTION: forcing a failure. [ 483.801021][ T4686] name failslab, interval 1, probability 0, space 0, times 0 [ 483.813321][ T4683] CPU: 0 PID: 4683 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 483.831786][ T4683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 483.841774][ T4683] Call Trace: [ 483.844893][ T4683] [ 483.847668][ T4683] dump_stack_lvl+0x151/0x1b7 [ 483.852353][ T4683] ? io_uring_drop_tctx_refs+0x190/0x190 [ 483.857824][ T4683] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 483.863912][ T4683] dump_stack+0x15/0x17 [ 483.867898][ T4683] should_fail+0x3c6/0x510 [ 483.872343][ T4683] __should_failslab+0xa4/0xe0 [ 483.876923][ T4683] ? anon_vma_clone+0x9a/0x500 [ 483.881516][ T4683] should_failslab+0x9/0x20 [ 483.885958][ T4683] slab_pre_alloc_hook+0x37/0xd0 [ 483.890742][ T4683] ? anon_vma_clone+0x9a/0x500 [ 483.895451][ T4683] kmem_cache_alloc+0x44/0x200 [ 483.900041][ T4683] anon_vma_clone+0x9a/0x500 [ 483.904822][ T4683] ? slab_post_alloc_hook+0x72/0x2c0 [ 483.911707][ T4683] ? dup_mm+0x790/0x11e0 [ 483.915864][ T4683] anon_vma_fork+0x91/0x4e0 [ 483.920296][ T4683] dup_mm+0x894/0x11e0 [ 483.924283][ T4683] ? copy_init_mm+0x20/0x20 [ 483.928632][ T4683] copy_mm+0x107/0x1b0 [ 483.932532][ T4683] copy_process+0x12a1/0x3240 [ 483.937399][ T4683] ? proc_fail_nth_write+0x20b/0x290 [ 483.942515][ T4683] ? fsnotify_perm+0x6a/0x5d0 [ 483.947109][ T4683] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 483.952140][ T4683] ? vfs_write+0x990/0x1050 [ 483.956480][ T4683] kernel_clone+0x22e/0x920 [ 483.960819][ T4683] ? file_end_write+0x1b0/0x1b0 [ 483.965683][ T4683] ? create_io_thread+0x1e0/0x1e0 [ 483.970543][ T4683] ? __mutex_lock_slowpath+0x10/0x10 [ 483.975754][ T4683] __x64_sys_clone+0x23f/0x290 [ 483.980351][ T4683] ? __do_sys_vfork+0x130/0x130 [ 483.985248][ T4683] ? ksys_write+0x260/0x2c0 [ 483.989583][ T4683] ? debug_smp_processor_id+0x17/0x20 [ 483.994790][ T4683] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 484.000747][ T4683] ? exit_to_user_mode_prepare+0x39/0xa0 [ 484.006432][ T4683] do_syscall_64+0x3d/0xb0 [ 484.010778][ T4683] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.016499][ T4683] RIP: 0033:0x7fc24575c789 [ 484.020752][ T4683] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.040587][ T4683] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.048859][ T4683] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 484.056628][ T4683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 484.064535][ T4683] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 484.072705][ T4683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 484.080883][ T4683] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 484.088698][ T4683] [ 484.091634][ T4685] CPU: 1 PID: 4685 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 484.100096][ T4685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 484.109963][ T4685] Call Trace: [ 484.113176][ T4685] [ 484.116074][ T4685] dump_stack_lvl+0x151/0x1b7 [ 484.120549][ T4685] ? io_uring_drop_tctx_refs+0x190/0x190 [ 484.126128][ T4685] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.132109][ T4685] dump_stack+0x15/0x17 [ 484.136100][ T4685] should_fail+0x3c6/0x510 [ 484.140351][ T4685] __should_failslab+0xa4/0xe0 [ 484.144951][ T4685] ? anon_vma_clone+0x9a/0x500 [ 484.149550][ T4685] should_failslab+0x9/0x20 [ 484.153889][ T4685] slab_pre_alloc_hook+0x37/0xd0 [ 484.159046][ T4685] ? anon_vma_clone+0x9a/0x500 [ 484.163639][ T4685] kmem_cache_alloc+0x44/0x200 [ 484.168236][ T4685] anon_vma_clone+0x9a/0x500 [ 484.172837][ T4685] ? slab_post_alloc_hook+0x72/0x2c0 [ 484.177958][ T4685] anon_vma_fork+0x91/0x4e0 [ 484.182300][ T4685] dup_mm+0x894/0x11e0 [ 484.186293][ T4685] ? copy_init_mm+0x20/0x20 [ 484.190628][ T4685] copy_mm+0x107/0x1b0 [ 484.194538][ T4685] copy_process+0x12a1/0x3240 [ 484.199050][ T4685] ? proc_fail_nth_write+0x20b/0x290 [ 484.204173][ T4685] ? fsnotify_perm+0x6a/0x5d0 [ 484.208887][ T4685] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.213931][ T4685] ? vfs_write+0x990/0x1050 [ 484.218256][ T4685] kernel_clone+0x22e/0x920 [ 484.222593][ T4685] ? file_end_write+0x1b0/0x1b0 [ 484.227278][ T4685] ? create_io_thread+0x1e0/0x1e0 [ 484.232142][ T4685] ? __mutex_lock_slowpath+0x10/0x10 [ 484.237541][ T4685] __x64_sys_clone+0x23f/0x290 [ 484.242241][ T4685] ? __do_sys_vfork+0x130/0x130 [ 484.247036][ T4685] ? ksys_write+0x260/0x2c0 [ 484.251347][ T4685] ? debug_smp_processor_id+0x17/0x20 [ 484.256548][ T4685] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 484.262547][ T4685] ? exit_to_user_mode_prepare+0x39/0xa0 [ 484.268016][ T4685] do_syscall_64+0x3d/0xb0 [ 484.272273][ T4685] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.277994][ T4685] RIP: 0033:0x7fc24575c789 [ 484.282255][ T4685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.301870][ T4685] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.310289][ T4685] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 484.318183][ T4685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 484.325991][ T4685] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 484.333810][ T4685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 484.341617][ T4685] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 484.349432][ T4685] [ 484.352294][ T4675] CPU: 0 PID: 4675 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 484.360798][ T4675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 484.370877][ T4675] Call Trace: [ 484.374185][ T4675] [ 484.376971][ T4675] dump_stack_lvl+0x151/0x1b7 [ 484.381651][ T4675] ? io_uring_drop_tctx_refs+0x190/0x190 [ 484.387210][ T4675] ? up_write+0xa1/0x190 [ 484.391468][ T4675] dump_stack+0x15/0x17 [ 484.395642][ T4675] should_fail+0x3c6/0x510 [ 484.399963][ T4675] __should_failslab+0xa4/0xe0 [ 484.404595][ T4675] ? alloc_pid+0xa9/0xb20 [ 484.408733][ T4675] should_failslab+0x9/0x20 [ 484.413162][ T4675] slab_pre_alloc_hook+0x37/0xd0 [ 484.417936][ T4675] ? alloc_pid+0xa9/0xb20 [ 484.422135][ T4675] kmem_cache_alloc+0x44/0x200 [ 484.426788][ T4675] alloc_pid+0xa9/0xb20 [ 484.430872][ T4675] ? copy_thread+0x45d/0x760 [ 484.435292][ T4675] copy_process+0x1647/0x3240 [ 484.439808][ T4675] ? proc_fail_nth_write+0x20b/0x290 [ 484.444930][ T4675] ? fsnotify_perm+0x6a/0x5d0 [ 484.449439][ T4675] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.454480][ T4675] ? vfs_write+0x990/0x1050 [ 484.458934][ T4675] kernel_clone+0x22e/0x920 [ 484.463529][ T4675] ? file_end_write+0x1b0/0x1b0 [ 484.468859][ T4675] ? create_io_thread+0x1e0/0x1e0 [ 484.473742][ T4675] ? __mutex_lock_slowpath+0x10/0x10 [ 484.478850][ T4675] __x64_sys_clone+0x23f/0x290 [ 484.483525][ T4675] ? __do_sys_vfork+0x130/0x130 [ 484.488482][ T4675] ? ksys_write+0x260/0x2c0 [ 484.493011][ T4675] ? debug_smp_processor_id+0x17/0x20 [ 484.498292][ T4675] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 484.504380][ T4675] ? exit_to_user_mode_prepare+0x39/0xa0 [ 484.510020][ T4675] do_syscall_64+0x3d/0xb0 [ 484.514349][ T4675] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.520075][ T4675] RIP: 0033:0x7fc24575c789 [ 484.524469][ T4675] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.544317][ T4675] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.552823][ T4675] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 484.561078][ T4675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 484.569115][ T4675] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 484.577226][ T4675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 484.585167][ T4675] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 484.593152][ T4675] [ 484.596180][ T4684] CPU: 1 PID: 4684 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 484.604560][ T4684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 484.614442][ T4684] Call Trace: [ 484.617567][ T4684] [ 484.620345][ T4684] dump_stack_lvl+0x151/0x1b7 [ 484.624864][ T4684] ? io_uring_drop_tctx_refs+0x190/0x190 [ 484.630367][ T4684] ? pfn_valid+0x1e0/0x1e0 [ 484.634580][ T4684] dump_stack+0x15/0x17 [ 484.638580][ T4684] should_fail+0x3c6/0x510 [ 484.642911][ T4684] __should_failslab+0xa4/0xe0 [ 484.647645][ T4684] ? dup_mm+0x790/0x11e0 [ 484.651885][ T4684] should_failslab+0x9/0x20 [ 484.656217][ T4684] slab_pre_alloc_hook+0x37/0xd0 [ 484.661088][ T4684] ? dup_mm+0x790/0x11e0 [ 484.665170][ T4684] kmem_cache_alloc+0x44/0x200 [ 484.669776][ T4684] dup_mm+0x790/0x11e0 [ 484.673666][ T4684] ? copy_init_mm+0x20/0x20 [ 484.678093][ T4684] copy_mm+0x107/0x1b0 [ 484.682001][ T4684] copy_process+0x12a1/0x3240 [ 484.686513][ T4684] ? proc_fail_nth_write+0x20b/0x290 [ 484.691632][ T4684] ? fsnotify_perm+0x6a/0x5d0 [ 484.696148][ T4684] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.701115][ T4684] ? vfs_write+0x990/0x1050 [ 484.705431][ T4684] kernel_clone+0x22e/0x920 [ 484.709771][ T4684] ? file_end_write+0x1b0/0x1b0 [ 484.714457][ T4684] ? create_io_thread+0x1e0/0x1e0 [ 484.719315][ T4684] ? __mutex_lock_slowpath+0x10/0x10 [ 484.724532][ T4684] __x64_sys_clone+0x23f/0x290 [ 484.729136][ T4684] ? __do_sys_vfork+0x130/0x130 [ 484.733829][ T4684] ? ksys_write+0x260/0x2c0 [ 484.738243][ T4684] ? debug_smp_processor_id+0x17/0x20 [ 484.743645][ T4684] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 484.749610][ T4684] ? exit_to_user_mode_prepare+0x39/0xa0 [ 484.755259][ T4684] do_syscall_64+0x3d/0xb0 [ 484.759515][ T4684] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 484.765491][ T4684] RIP: 0033:0x7fc24575c789 [ 484.769843][ T4684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 484.789449][ T4684] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 484.797717][ T4684] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 484.805595][ T4684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 484.813488][ T4684] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 484.821470][ T4684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 484.829300][ T4684] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 484.837208][ T4684] [ 484.840315][ T4686] CPU: 0 PID: 4686 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 484.849216][ T4686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 484.859426][ T4686] Call Trace: [ 484.862635][ T4686] [ 484.865666][ T4686] dump_stack_lvl+0x151/0x1b7 [ 484.870263][ T4686] ? io_uring_drop_tctx_refs+0x190/0x190 [ 484.875817][ T4686] dump_stack+0x15/0x17 [ 484.879815][ T4686] should_fail+0x3c6/0x510 [ 484.884234][ T4686] __should_failslab+0xa4/0xe0 [ 484.888888][ T4686] ? anon_vma_clone+0x9a/0x500 [ 484.893443][ T4686] should_failslab+0x9/0x20 [ 484.897778][ T4686] slab_pre_alloc_hook+0x37/0xd0 [ 484.902555][ T4686] ? anon_vma_clone+0x9a/0x500 [ 484.907150][ T4686] kmem_cache_alloc+0x44/0x200 [ 484.911887][ T4686] anon_vma_clone+0x9a/0x500 [ 484.916579][ T4686] anon_vma_fork+0x91/0x4e0 [ 484.921019][ T4686] dup_mm+0x894/0x11e0 [ 484.924920][ T4686] ? copy_init_mm+0x20/0x20 [ 484.929250][ T4686] copy_mm+0x107/0x1b0 [ 484.933158][ T4686] copy_process+0x12a1/0x3240 [ 484.937759][ T4686] ? proc_fail_nth_write+0x20b/0x290 [ 484.942875][ T4686] ? fsnotify_perm+0x6a/0x5d0 [ 484.947416][ T4686] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 484.952333][ T4686] ? vfs_write+0x990/0x1050 [ 484.956674][ T4686] kernel_clone+0x22e/0x920 [ 484.961011][ T4686] ? file_end_write+0x1b0/0x1b0 [ 484.965700][ T4686] ? create_io_thread+0x1e0/0x1e0 [ 484.970564][ T4686] ? __mutex_lock_slowpath+0x10/0x10 [ 484.975941][ T4686] __x64_sys_clone+0x23f/0x290 [ 484.980542][ T4686] ? __do_sys_vfork+0x130/0x130 [ 484.985229][ T4686] ? ksys_write+0x260/0x2c0 [ 484.989661][ T4686] ? debug_smp_processor_id+0x17/0x20 [ 484.994985][ T4686] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 485.000879][ T4686] ? exit_to_user_mode_prepare+0x39/0xa0 [ 485.006346][ T4686] do_syscall_64+0x3d/0xb0 [ 485.010606][ T4686] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.016329][ T4686] RIP: 0033:0x7fc24575c789 [ 485.020580][ T4686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.040251][ T4686] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.048837][ T4686] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 485.056651][ T4686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 485.064460][ T4686] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 485.072271][ T4686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 485.080169][ T4686] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 485.088049][ T4686] [ 485.093481][ T4690] FAULT_INJECTION: forcing a failure. [ 485.093481][ T4690] name failslab, interval 1, probability 0, space 0, times 0 [ 485.101556][ T4695] FAULT_INJECTION: forcing a failure. [ 485.101556][ T4695] name failslab, interval 1, probability 0, space 0, times 0 [ 485.107764][ T4690] CPU: 1 PID: 4690 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 485.127386][ T4690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.137441][ T4690] Call Trace: [ 485.140651][ T4690] [ 485.143636][ T4690] dump_stack_lvl+0x151/0x1b7 [ 485.148152][ T4690] ? io_uring_drop_tctx_refs+0x190/0x190 [ 485.153753][ T4690] ? pfn_valid+0x1e0/0x1e0 [ 485.157957][ T4690] dump_stack+0x15/0x17 [ 485.161946][ T4690] should_fail+0x3c6/0x510 [ 485.166323][ T4690] __should_failslab+0xa4/0xe0 [ 485.170934][ T4690] ? dup_mm+0x790/0x11e0 [ 485.174998][ T4690] should_failslab+0x9/0x20 [ 485.179347][ T4690] slab_pre_alloc_hook+0x37/0xd0 [ 485.184205][ T4690] ? dup_mm+0x790/0x11e0 [ 485.188342][ T4690] kmem_cache_alloc+0x44/0x200 [ 485.193066][ T4690] dup_mm+0x790/0x11e0 [ 485.196970][ T4690] ? copy_init_mm+0x20/0x20 [ 485.201307][ T4690] copy_mm+0x107/0x1b0 [ 485.205298][ T4690] copy_process+0x12a1/0x3240 [ 485.210075][ T4690] ? proc_fail_nth_write+0x20b/0x290 [ 485.215281][ T4690] ? fsnotify_perm+0x6a/0x5d0 [ 485.219795][ T4690] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.224834][ T4690] ? vfs_write+0x990/0x1050 [ 485.229379][ T4690] kernel_clone+0x22e/0x920 [ 485.233718][ T4690] ? file_end_write+0x1b0/0x1b0 [ 485.238547][ T4690] ? create_io_thread+0x1e0/0x1e0 [ 485.243503][ T4690] ? __mutex_lock_slowpath+0x10/0x10 [ 485.248640][ T4690] __x64_sys_clone+0x23f/0x290 [ 485.253301][ T4690] ? __do_sys_vfork+0x130/0x130 [ 485.258167][ T4690] ? ksys_write+0x260/0x2c0 [ 485.262502][ T4690] ? debug_smp_processor_id+0x17/0x20 [ 485.267709][ T4690] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 485.273701][ T4690] ? exit_to_user_mode_prepare+0x39/0xa0 [ 485.279281][ T4690] do_syscall_64+0x3d/0xb0 [ 485.283507][ T4690] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.289243][ T4690] RIP: 0033:0x7fc24575c789 [ 485.293489][ T4690] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.313037][ T4690] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.321291][ T4690] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 485.329190][ T4690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 485.337094][ T4690] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 485.345159][ T4690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 485.352982][ T4690] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 485.360870][ T4690] [ 485.363828][ T4695] CPU: 0 PID: 4695 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 485.372164][ T4695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.382364][ T4695] Call Trace: [ 485.385586][ T4695] [ 485.388362][ T4695] dump_stack_lvl+0x151/0x1b7 [ 485.392850][ T4695] ? io_uring_drop_tctx_refs+0x190/0x190 [ 485.398434][ T4695] dump_stack+0x15/0x17 [ 485.402435][ T4695] should_fail+0x3c6/0x510 [ 485.406677][ T4695] __should_failslab+0xa4/0xe0 [ 485.411280][ T4695] ? anon_vma_clone+0x9a/0x500 [ 485.415972][ T4695] should_failslab+0x9/0x20 [ 485.420313][ T4695] slab_pre_alloc_hook+0x37/0xd0 [ 485.425090][ T4695] ? anon_vma_clone+0x9a/0x500 [ 485.429771][ T4695] kmem_cache_alloc+0x44/0x200 [ 485.434379][ T4695] anon_vma_clone+0x9a/0x500 [ 485.438801][ T4695] anon_vma_fork+0x91/0x4e0 [ 485.443159][ T4695] dup_mm+0x894/0x11e0 [ 485.447050][ T4695] ? copy_init_mm+0x20/0x20 [ 485.451405][ T4695] copy_mm+0x107/0x1b0 [ 485.455290][ T4695] copy_process+0x12a1/0x3240 [ 485.459802][ T4695] ? proc_fail_nth_write+0x20b/0x290 [ 485.464923][ T4695] ? fsnotify_perm+0x6a/0x5d0 [ 485.469434][ T4695] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.474384][ T4695] ? vfs_write+0x990/0x1050 [ 485.478731][ T4695] kernel_clone+0x22e/0x920 [ 485.483065][ T4695] ? file_end_write+0x1b0/0x1b0 [ 485.487772][ T4695] ? create_io_thread+0x1e0/0x1e0 [ 485.492618][ T4695] ? __mutex_lock_slowpath+0x10/0x10 [ 485.497751][ T4695] __x64_sys_clone+0x23f/0x290 [ 485.502342][ T4695] ? __do_sys_vfork+0x130/0x130 [ 485.507019][ T4695] ? ksys_write+0x260/0x2c0 [ 485.511357][ T4695] ? debug_smp_processor_id+0x17/0x20 [ 485.516657][ T4695] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 485.522553][ T4695] ? exit_to_user_mode_prepare+0x39/0xa0 [ 485.528107][ T4695] do_syscall_64+0x3d/0xb0 [ 485.532362][ T4695] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.538091][ T4695] RIP: 0033:0x7fc24575c789 [ 485.542353][ T4695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.561896][ T4695] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.570119][ T4695] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 485.578108][ T4695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 485.585923][ T4695] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 485.593739][ T4695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 485.601745][ T4695] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 485.609625][ T4695] [ 485.616547][ T4698] FAULT_INJECTION: forcing a failure. [ 485.616547][ T4698] name failslab, interval 1, probability 0, space 0, times 0 [ 485.622588][ T4701] FAULT_INJECTION: forcing a failure. [ 485.622588][ T4701] name failslab, interval 1, probability 0, space 0, times 0 [ 485.632044][ T4698] CPU: 1 PID: 4698 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 485.649959][ T4698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.659942][ T4698] Call Trace: [ 485.663157][ T4698] [ 485.665929][ T4698] dump_stack_lvl+0x151/0x1b7 [ 485.670527][ T4698] ? io_uring_drop_tctx_refs+0x190/0x190 [ 485.676084][ T4698] ? pfn_valid+0x1e0/0x1e0 [ 485.680334][ T4698] dump_stack+0x15/0x17 [ 485.684330][ T4698] should_fail+0x3c6/0x510 [ 485.688589][ T4698] __should_failslab+0xa4/0xe0 [ 485.693306][ T4698] ? dup_mm+0x790/0x11e0 [ 485.697389][ T4698] should_failslab+0x9/0x20 [ 485.701908][ T4698] slab_pre_alloc_hook+0x37/0xd0 [ 485.706681][ T4698] ? dup_mm+0x790/0x11e0 [ 485.710765][ T4698] kmem_cache_alloc+0x44/0x200 [ 485.715356][ T4698] dup_mm+0x790/0x11e0 [ 485.719264][ T4698] ? copy_init_mm+0x20/0x20 [ 485.723605][ T4698] copy_mm+0x107/0x1b0 [ 485.727524][ T4698] copy_process+0x12a1/0x3240 [ 485.732030][ T4698] ? proc_fail_nth_write+0x20b/0x290 [ 485.737140][ T4698] ? fsnotify_perm+0x6a/0x5d0 [ 485.741840][ T4698] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.747138][ T4698] ? vfs_write+0x990/0x1050 [ 485.751473][ T4698] kernel_clone+0x22e/0x920 [ 485.755902][ T4698] ? file_end_write+0x1b0/0x1b0 [ 485.760585][ T4698] ? create_io_thread+0x1e0/0x1e0 [ 485.765751][ T4698] ? __mutex_lock_slowpath+0x10/0x10 [ 485.770829][ T4698] __x64_sys_clone+0x23f/0x290 [ 485.775426][ T4698] ? __do_sys_vfork+0x130/0x130 [ 485.780199][ T4698] ? ksys_write+0x260/0x2c0 [ 485.784636][ T4698] ? debug_smp_processor_id+0x17/0x20 [ 485.789928][ T4698] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 485.795845][ T4698] ? exit_to_user_mode_prepare+0x39/0xa0 [ 485.801290][ T4698] do_syscall_64+0x3d/0xb0 [ 485.805542][ T4698] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 485.811367][ T4698] RIP: 0033:0x7fc24575c789 [ 485.815623][ T4698] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 485.835168][ T4698] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 485.843417][ T4698] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 485.851226][ T4698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 485.859296][ T4698] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 485.867800][ T4698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 485.875611][ T4698] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 485.883590][ T4698] [ 485.886447][ T4701] CPU: 0 PID: 4701 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 485.894881][ T4701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 485.904866][ T4701] Call Trace: [ 485.908015][ T4701] [ 485.910762][ T4701] dump_stack_lvl+0x151/0x1b7 [ 485.915430][ T4701] ? io_uring_drop_tctx_refs+0x190/0x190 [ 485.920904][ T4701] dump_stack+0x15/0x17 [ 485.924890][ T4701] should_fail+0x3c6/0x510 [ 485.929138][ T4701] __should_failslab+0xa4/0xe0 [ 485.933741][ T4701] ? anon_vma_clone+0x9a/0x500 [ 485.938439][ T4701] should_failslab+0x9/0x20 [ 485.942770][ T4701] slab_pre_alloc_hook+0x37/0xd0 [ 485.947650][ T4701] ? anon_vma_clone+0x9a/0x500 [ 485.952247][ T4701] kmem_cache_alloc+0x44/0x200 [ 485.956852][ T4701] anon_vma_clone+0x9a/0x500 [ 485.961276][ T4701] anon_vma_fork+0x91/0x4e0 [ 485.965826][ T4701] dup_mm+0x894/0x11e0 [ 485.969899][ T4701] ? copy_init_mm+0x20/0x20 [ 485.974246][ T4701] copy_mm+0x107/0x1b0 [ 485.978494][ T4701] copy_process+0x12a1/0x3240 [ 485.983030][ T4701] ? proc_fail_nth_write+0x20b/0x290 [ 485.988225][ T4701] ? fsnotify_perm+0x6a/0x5d0 [ 485.992728][ T4701] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 485.997690][ T4701] ? vfs_write+0x990/0x1050 [ 486.002023][ T4701] kernel_clone+0x22e/0x920 [ 486.006399][ T4701] ? file_end_write+0x1b0/0x1b0 [ 486.011124][ T4701] ? create_io_thread+0x1e0/0x1e0 [ 486.015996][ T4701] ? __mutex_lock_slowpath+0x10/0x10 [ 486.021200][ T4701] __x64_sys_clone+0x23f/0x290 [ 486.025884][ T4701] ? __do_sys_vfork+0x130/0x130 [ 486.030569][ T4701] ? ksys_write+0x260/0x2c0 [ 486.035097][ T4701] ? debug_smp_processor_id+0x17/0x20 [ 486.040462][ T4701] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 486.046465][ T4701] ? exit_to_user_mode_prepare+0x39/0xa0 [ 486.051922][ T4701] do_syscall_64+0x3d/0xb0 [ 486.056171][ T4701] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.061900][ T4701] RIP: 0033:0x7fc24575c789 [ 486.066151][ T4701] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.085951][ T4701] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.094368][ T4701] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 486.102190][ T4701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 486.109998][ T4701] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 486.118331][ T4701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 486.126228][ T4701] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 486.134044][ T4701] [ 486.140111][ T4703] FAULT_INJECTION: forcing a failure. [ 486.140111][ T4703] name failslab, interval 1, probability 0, space 0, times 0 [ 486.152632][ T4703] CPU: 1 PID: 4703 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 486.160958][ T4703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 486.170937][ T4703] Call Trace: [ 486.174054][ T4703] [ 486.176830][ T4703] dump_stack_lvl+0x151/0x1b7 [ 486.181349][ T4703] ? io_uring_drop_tctx_refs+0x190/0x190 [ 486.186901][ T4703] dump_stack+0x15/0x17 [ 486.190890][ T4703] should_fail+0x3c6/0x510 [ 486.195144][ T4703] __should_failslab+0xa4/0xe0 [ 486.199744][ T4703] ? anon_vma_clone+0x9a/0x500 [ 486.204350][ T4703] should_failslab+0x9/0x20 [ 486.208870][ T4703] slab_pre_alloc_hook+0x37/0xd0 [ 486.213734][ T4703] ? anon_vma_clone+0x9a/0x500 [ 486.218330][ T4703] kmem_cache_alloc+0x44/0x200 [ 486.222930][ T4703] anon_vma_clone+0x9a/0x500 [ 486.227358][ T4703] anon_vma_fork+0x91/0x4e0 [ 486.231967][ T4703] dup_mm+0x894/0x11e0 [ 486.235963][ T4703] ? copy_init_mm+0x20/0x20 [ 486.240300][ T4703] copy_mm+0x107/0x1b0 [ 486.244202][ T4703] copy_process+0x12a1/0x3240 [ 486.248718][ T4703] ? proc_fail_nth_write+0x20b/0x290 [ 486.253838][ T4703] ? fsnotify_perm+0x6a/0x5d0 [ 486.258351][ T4703] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 486.263384][ T4703] ? vfs_write+0x990/0x1050 [ 486.267730][ T4703] kernel_clone+0x22e/0x920 [ 486.272180][ T4703] ? file_end_write+0x1b0/0x1b0 [ 486.276863][ T4703] ? create_io_thread+0x1e0/0x1e0 [ 486.281794][ T4703] ? __mutex_lock_slowpath+0x10/0x10 [ 486.286936][ T4703] __x64_sys_clone+0x23f/0x290 [ 486.291533][ T4703] ? __do_sys_vfork+0x130/0x130 [ 486.296304][ T4703] ? ksys_write+0x260/0x2c0 [ 486.300819][ T4703] ? debug_smp_processor_id+0x17/0x20 [ 486.306041][ T4703] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 486.311929][ T4703] ? exit_to_user_mode_prepare+0x39/0xa0 [ 486.317497][ T4703] do_syscall_64+0x3d/0xb0 [ 486.321742][ T4703] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.327471][ T4703] RIP: 0033:0x7fc24575c789 [ 486.331815][ T4703] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.351350][ T4703] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.359759][ T4703] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 486.367659][ T4703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 486.375467][ T4703] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 486.383370][ T4703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 486.391559][ T4703] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 486.399744][ T4703] [ 486.403541][ T4702] FAULT_INJECTION: forcing a failure. [ 486.403541][ T4702] name failslab, interval 1, probability 0, space 0, times 0 [ 486.416328][ T4702] CPU: 1 PID: 4702 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 486.424737][ T4702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 486.434997][ T4702] Call Trace: [ 486.438118][ T4702] [ 486.440895][ T4702] dump_stack_lvl+0x151/0x1b7 [ 486.445681][ T4702] ? io_uring_drop_tctx_refs+0x190/0x190 [ 486.451135][ T4702] dump_stack+0x15/0x17 [ 486.455130][ T4702] should_fail+0x3c6/0x510 [ 486.459385][ T4702] __should_failslab+0xa4/0xe0 [ 486.464147][ T4702] ? anon_vma_clone+0x9a/0x500 [ 486.468721][ T4702] should_failslab+0x9/0x20 [ 486.473315][ T4702] slab_pre_alloc_hook+0x37/0xd0 [ 486.478088][ T4702] ? anon_vma_clone+0x9a/0x500 [ 486.482866][ T4702] kmem_cache_alloc+0x44/0x200 [ 486.487461][ T4702] anon_vma_clone+0x9a/0x500 [ 486.492083][ T4702] anon_vma_fork+0x91/0x4e0 [ 486.496411][ T4702] dup_mm+0x894/0x11e0 [ 486.500352][ T4702] ? copy_init_mm+0x20/0x20 [ 486.504657][ T4702] copy_mm+0x107/0x1b0 [ 486.508560][ T4702] copy_process+0x12a1/0x3240 [ 486.513262][ T4702] ? proc_fail_nth_write+0x20b/0x290 [ 486.518379][ T4702] ? fsnotify_perm+0x6a/0x5d0 [ 486.522976][ T4702] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 486.528010][ T4702] ? vfs_write+0x990/0x1050 [ 486.532528][ T4702] kernel_clone+0x22e/0x920 [ 486.536951][ T4702] ? file_end_write+0x1b0/0x1b0 [ 486.541680][ T4702] ? create_io_thread+0x1e0/0x1e0 [ 486.546588][ T4702] ? __mutex_lock_slowpath+0x10/0x10 [ 486.551714][ T4702] __x64_sys_clone+0x23f/0x290 [ 486.556914][ T4702] ? __do_sys_vfork+0x130/0x130 [ 486.561685][ T4702] ? ksys_write+0x260/0x2c0 [ 486.566028][ T4702] ? debug_smp_processor_id+0x17/0x20 [ 486.571329][ T4702] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 486.577228][ T4702] ? exit_to_user_mode_prepare+0x39/0xa0 [ 486.582719][ T4702] do_syscall_64+0x3d/0xb0 [ 486.586945][ T4702] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.593031][ T4702] RIP: 0033:0x7fc24575c789 [ 486.597549][ T4702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.617591][ T4702] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.625922][ T4702] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 486.633834][ T4702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 486.641634][ T4702] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 486.649567][ T4702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 486.657432][ T4702] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 486.665420][ T4702] [ 486.672993][ T4710] FAULT_INJECTION: forcing a failure. [ 486.672993][ T4710] name failslab, interval 1, probability 0, space 0, times 0 [ 486.680554][ T4714] FAULT_INJECTION: forcing a failure. [ 486.680554][ T4714] name failslab, interval 1, probability 0, space 0, times 0 [ 486.686343][ T4712] FAULT_INJECTION: forcing a failure. [ 486.686343][ T4712] name failslab, interval 1, probability 0, space 0, times 0 [ 486.699061][ T4714] CPU: 0 PID: 4714 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 486.719190][ T4714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 486.729073][ T4714] Call Trace: [ 486.732201][ T4714] [ 486.735058][ T4714] dump_stack_lvl+0x151/0x1b7 [ 486.739750][ T4714] ? io_uring_drop_tctx_refs+0x190/0x190 [ 486.745297][ T4714] ? pfn_valid+0x1e0/0x1e0 [ 486.749554][ T4714] dump_stack+0x15/0x17 [ 486.753715][ T4714] should_fail+0x3c6/0x510 [ 486.757978][ T4714] __should_failslab+0xa4/0xe0 [ 486.763040][ T4714] ? dup_mm+0x790/0x11e0 [ 486.767430][ T4714] should_failslab+0x9/0x20 [ 486.772130][ T4714] slab_pre_alloc_hook+0x37/0xd0 [ 486.776983][ T4714] ? dup_mm+0x790/0x11e0 [ 486.781056][ T4714] kmem_cache_alloc+0x44/0x200 [ 486.785666][ T4714] dup_mm+0x790/0x11e0 [ 486.789657][ T4714] ? copy_init_mm+0x20/0x20 [ 486.794432][ T4714] copy_mm+0x107/0x1b0 [ 486.798337][ T4714] copy_process+0x12a1/0x3240 [ 486.802853][ T4714] ? proc_fail_nth_write+0x20b/0x290 [ 486.808010][ T4714] ? fsnotify_perm+0x6a/0x5d0 [ 486.812483][ T4714] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 486.817431][ T4714] ? vfs_write+0x990/0x1050 [ 486.821771][ T4714] kernel_clone+0x22e/0x920 [ 486.826111][ T4714] ? file_end_write+0x1b0/0x1b0 [ 486.830799][ T4714] ? create_io_thread+0x1e0/0x1e0 [ 486.835656][ T4714] ? __mutex_lock_slowpath+0x10/0x10 [ 486.840796][ T4714] __x64_sys_clone+0x23f/0x290 [ 486.845413][ T4714] ? __do_sys_vfork+0x130/0x130 [ 486.850339][ T4714] ? ksys_write+0x260/0x2c0 [ 486.854869][ T4714] ? debug_smp_processor_id+0x17/0x20 [ 486.860085][ T4714] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 486.865965][ T4714] ? exit_to_user_mode_prepare+0x39/0xa0 [ 486.871435][ T4714] do_syscall_64+0x3d/0xb0 [ 486.875867][ T4714] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 486.881698][ T4714] RIP: 0033:0x7fc24575c789 [ 486.885929][ T4714] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 486.905743][ T4714] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 486.914072][ T4714] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 486.922054][ T4714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 486.930050][ T4714] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 486.938379][ T4714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 486.946370][ T4714] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 486.954274][ T4714] [ 486.957235][ T4712] CPU: 1 PID: 4712 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 486.965675][ T4712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 486.975552][ T4712] Call Trace: [ 486.978717][ T4712] [ 486.981530][ T4712] dump_stack_lvl+0x151/0x1b7 [ 486.986055][ T4712] ? io_uring_drop_tctx_refs+0x190/0x190 [ 486.991777][ T4712] dump_stack+0x15/0x17 [ 486.995858][ T4712] should_fail+0x3c6/0x510 [ 487.000112][ T4712] __should_failslab+0xa4/0xe0 [ 487.004711][ T4712] ? anon_vma_clone+0x9a/0x500 [ 487.009314][ T4712] should_failslab+0x9/0x20 [ 487.013651][ T4712] slab_pre_alloc_hook+0x37/0xd0 [ 487.018702][ T4712] ? anon_vma_clone+0x9a/0x500 [ 487.023296][ T4712] kmem_cache_alloc+0x44/0x200 [ 487.027894][ T4712] anon_vma_clone+0x9a/0x500 [ 487.032324][ T4712] anon_vma_fork+0x91/0x4e0 [ 487.036652][ T4712] dup_mm+0x894/0x11e0 [ 487.040653][ T4712] ? copy_init_mm+0x20/0x20 [ 487.045372][ T4712] copy_mm+0x107/0x1b0 [ 487.049267][ T4712] copy_process+0x12a1/0x3240 [ 487.053782][ T4712] ? proc_fail_nth_write+0x20b/0x290 [ 487.059073][ T4712] ? fsnotify_perm+0x6a/0x5d0 [ 487.063679][ T4712] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.068670][ T4712] ? vfs_write+0x990/0x1050 [ 487.072961][ T4712] kernel_clone+0x22e/0x920 [ 487.077299][ T4712] ? file_end_write+0x1b0/0x1b0 [ 487.082005][ T4712] ? create_io_thread+0x1e0/0x1e0 [ 487.087108][ T4712] ? __mutex_lock_slowpath+0x10/0x10 [ 487.092226][ T4712] __x64_sys_clone+0x23f/0x290 [ 487.096830][ T4712] ? __do_sys_vfork+0x130/0x130 [ 487.101521][ T4712] ? ksys_write+0x260/0x2c0 [ 487.105855][ T4712] ? debug_smp_processor_id+0x17/0x20 [ 487.111233][ T4712] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 487.117226][ T4712] ? exit_to_user_mode_prepare+0x39/0xa0 [ 487.122780][ T4712] do_syscall_64+0x3d/0xb0 [ 487.127304][ T4712] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.133207][ T4712] RIP: 0033:0x7fc24575c789 [ 487.137456][ T4712] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.157016][ T4712] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.165259][ T4712] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 487.173134][ T4712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 487.181036][ T4712] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 487.188939][ T4712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 487.197005][ T4712] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 487.204911][ T4712] [ 487.207769][ T4710] CPU: 0 PID: 4710 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 487.216197][ T4710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 487.226254][ T4710] Call Trace: [ 487.229376][ T4710] [ 487.232178][ T4710] dump_stack_lvl+0x151/0x1b7 [ 487.236670][ T4710] ? io_uring_drop_tctx_refs+0x190/0x190 [ 487.242137][ T4710] ? pfn_valid+0x1e0/0x1e0 [ 487.246399][ T4710] dump_stack+0x15/0x17 [ 487.250386][ T4710] should_fail+0x3c6/0x510 [ 487.254675][ T4710] __should_failslab+0xa4/0xe0 [ 487.259244][ T4710] ? dup_mm+0x790/0x11e0 [ 487.263401][ T4710] should_failslab+0x9/0x20 [ 487.267744][ T4710] slab_pre_alloc_hook+0x37/0xd0 [ 487.272687][ T4710] ? dup_mm+0x790/0x11e0 [ 487.276851][ T4710] kmem_cache_alloc+0x44/0x200 [ 487.281451][ T4710] dup_mm+0x790/0x11e0 [ 487.285362][ T4710] ? copy_init_mm+0x20/0x20 [ 487.289698][ T4710] copy_mm+0x107/0x1b0 [ 487.293867][ T4710] copy_process+0x12a1/0x3240 [ 487.298403][ T4710] ? proc_fail_nth_write+0x20b/0x290 [ 487.303601][ T4710] ? fsnotify_perm+0x6a/0x5d0 [ 487.308200][ T4710] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.313241][ T4710] ? vfs_write+0x990/0x1050 [ 487.317628][ T4710] kernel_clone+0x22e/0x920 [ 487.322097][ T4710] ? file_end_write+0x1b0/0x1b0 [ 487.327069][ T4710] ? create_io_thread+0x1e0/0x1e0 [ 487.332005][ T4710] ? __mutex_lock_slowpath+0x10/0x10 [ 487.337241][ T4710] __x64_sys_clone+0x23f/0x290 [ 487.341813][ T4710] ? __do_sys_vfork+0x130/0x130 [ 487.346501][ T4710] ? ksys_write+0x260/0x2c0 [ 487.350844][ T4710] ? debug_smp_processor_id+0x17/0x20 [ 487.356421][ T4710] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 487.362300][ T4710] ? exit_to_user_mode_prepare+0x39/0xa0 [ 487.367765][ T4710] do_syscall_64+0x3d/0xb0 [ 487.372022][ T4710] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.377841][ T4710] RIP: 0033:0x7fc24575c789 [ 487.382198][ T4710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.402085][ T4710] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.410334][ T4710] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 487.418137][ T4710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 487.426148][ T4710] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 487.433946][ T4710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 487.441843][ T4710] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 487.449668][ T4710] [ 487.463899][ T4717] FAULT_INJECTION: forcing a failure. [ 487.463899][ T4717] name failslab, interval 1, probability 0, space 0, times 0 [ 487.476447][ T4717] CPU: 0 PID: 4717 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 487.484818][ T4717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 487.495139][ T4717] Call Trace: [ 487.498404][ T4717] [ 487.501182][ T4717] dump_stack_lvl+0x151/0x1b7 [ 487.505696][ T4717] ? io_uring_drop_tctx_refs+0x190/0x190 [ 487.511170][ T4717] dump_stack+0x15/0x17 [ 487.515156][ T4717] should_fail+0x3c6/0x510 [ 487.519406][ T4717] __should_failslab+0xa4/0xe0 [ 487.524010][ T4717] ? anon_vma_clone+0x9a/0x500 [ 487.528741][ T4717] should_failslab+0x9/0x20 [ 487.533060][ T4717] slab_pre_alloc_hook+0x37/0xd0 [ 487.537836][ T4717] ? anon_vma_clone+0x9a/0x500 [ 487.542433][ T4717] kmem_cache_alloc+0x44/0x200 [ 487.547034][ T4717] anon_vma_clone+0x9a/0x500 [ 487.551550][ T4717] anon_vma_fork+0x91/0x4e0 [ 487.555923][ T4717] dup_mm+0x894/0x11e0 [ 487.559807][ T4717] ? copy_init_mm+0x20/0x20 [ 487.564522][ T4717] copy_mm+0x107/0x1b0 [ 487.568501][ T4717] copy_process+0x12a1/0x3240 [ 487.573033][ T4717] ? proc_fail_nth_write+0x20b/0x290 [ 487.578991][ T4717] ? fsnotify_perm+0x6a/0x5d0 [ 487.583520][ T4717] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.588447][ T4717] ? vfs_write+0x990/0x1050 [ 487.592796][ T4717] kernel_clone+0x22e/0x920 [ 487.597135][ T4717] ? file_end_write+0x1b0/0x1b0 [ 487.601832][ T4717] ? create_io_thread+0x1e0/0x1e0 [ 487.606677][ T4717] ? __mutex_lock_slowpath+0x10/0x10 [ 487.611814][ T4717] __x64_sys_clone+0x23f/0x290 [ 487.616485][ T4717] ? __do_sys_vfork+0x130/0x130 [ 487.621170][ T4717] ? ksys_write+0x260/0x2c0 [ 487.625514][ T4717] ? debug_smp_processor_id+0x17/0x20 [ 487.630725][ T4717] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 487.636620][ T4717] ? exit_to_user_mode_prepare+0x39/0xa0 [ 487.642281][ T4717] do_syscall_64+0x3d/0xb0 [ 487.646780][ T4717] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.652624][ T4717] RIP: 0033:0x7fc24575c789 [ 487.656949][ T4717] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.676484][ T4717] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.684721][ T4717] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 487.692534][ T4717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 487.700343][ T4717] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 487.708248][ T4717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 487.716061][ T4717] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 487.724060][ T4717] [ 487.727568][ T4722] FAULT_INJECTION: forcing a failure. [ 487.727568][ T4722] name failslab, interval 1, probability 0, space 0, times 0 [ 487.731865][ T4721] FAULT_INJECTION: forcing a failure. [ 487.731865][ T4721] name failslab, interval 1, probability 0, space 0, times 0 [ 487.741359][ T4722] CPU: 0 PID: 4722 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 487.760971][ T4722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 487.771049][ T4722] Call Trace: [ 487.774248][ T4722] [ 487.777044][ T4722] dump_stack_lvl+0x151/0x1b7 [ 487.781542][ T4722] ? io_uring_drop_tctx_refs+0x190/0x190 [ 487.787013][ T4722] ? __kasan_check_write+0x14/0x20 [ 487.792041][ T4722] dump_stack+0x15/0x17 [ 487.796122][ T4722] should_fail+0x3c6/0x510 [ 487.800561][ T4722] __should_failslab+0xa4/0xe0 [ 487.805339][ T4722] ? anon_vma_fork+0xf7/0x4e0 [ 487.809842][ T4722] should_failslab+0x9/0x20 [ 487.814261][ T4722] slab_pre_alloc_hook+0x37/0xd0 [ 487.819033][ T4722] ? anon_vma_fork+0xf7/0x4e0 [ 487.823546][ T4722] kmem_cache_alloc+0x44/0x200 [ 487.828172][ T4722] anon_vma_fork+0xf7/0x4e0 [ 487.832487][ T4722] dup_mm+0x894/0x11e0 [ 487.836397][ T4722] ? copy_init_mm+0x20/0x20 [ 487.840743][ T4722] copy_mm+0x107/0x1b0 [ 487.844641][ T4722] copy_process+0x12a1/0x3240 [ 487.849238][ T4722] ? proc_fail_nth_write+0x20b/0x290 [ 487.854448][ T4722] ? fsnotify_perm+0x6a/0x5d0 [ 487.858957][ T4722] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 487.863995][ T4722] ? vfs_write+0x990/0x1050 [ 487.868356][ T4722] kernel_clone+0x22e/0x920 [ 487.872764][ T4722] ? file_end_write+0x1b0/0x1b0 [ 487.877462][ T4722] ? create_io_thread+0x1e0/0x1e0 [ 487.882317][ T4722] ? __mutex_lock_slowpath+0x10/0x10 [ 487.887527][ T4722] __x64_sys_clone+0x23f/0x290 [ 487.892140][ T4722] ? __do_sys_vfork+0x130/0x130 [ 487.896916][ T4722] ? ksys_write+0x260/0x2c0 [ 487.901346][ T4722] ? debug_smp_processor_id+0x17/0x20 [ 487.906553][ T4722] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 487.912601][ T4722] ? exit_to_user_mode_prepare+0x39/0xa0 [ 487.918172][ T4722] do_syscall_64+0x3d/0xb0 [ 487.922693][ T4722] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 487.928412][ T4722] RIP: 0033:0x7fc24575c789 [ 487.932930][ T4722] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 487.952717][ T4722] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 487.961168][ T4722] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 487.969135][ T4722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 487.976956][ T4722] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 487.985707][ T4722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 487.993680][ T4722] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 488.001692][ T4722] [ 488.004737][ T4721] CPU: 1 PID: 4721 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 488.013069][ T4721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 488.022968][ T4721] Call Trace: [ 488.026092][ T4721] [ 488.028864][ T4721] dump_stack_lvl+0x151/0x1b7 [ 488.033381][ T4721] ? io_uring_drop_tctx_refs+0x190/0x190 [ 488.038849][ T4721] dump_stack+0x15/0x17 [ 488.042955][ T4721] should_fail+0x3c6/0x510 [ 488.047302][ T4721] __should_failslab+0xa4/0xe0 [ 488.051902][ T4721] ? anon_vma_clone+0x9a/0x500 [ 488.056506][ T4721] should_failslab+0x9/0x20 [ 488.061014][ T4721] slab_pre_alloc_hook+0x37/0xd0 [ 488.065807][ T4721] ? anon_vma_clone+0x9a/0x500 [ 488.070388][ T4721] kmem_cache_alloc+0x44/0x200 [ 488.074987][ T4721] anon_vma_clone+0x9a/0x500 [ 488.079414][ T4721] anon_vma_fork+0x91/0x4e0 [ 488.083860][ T4721] dup_mm+0x894/0x11e0 [ 488.087864][ T4721] ? copy_init_mm+0x20/0x20 [ 488.092191][ T4721] copy_mm+0x107/0x1b0 [ 488.096099][ T4721] copy_process+0x12a1/0x3240 [ 488.100641][ T4721] ? proc_fail_nth_write+0x20b/0x290 [ 488.105729][ T4721] ? fsnotify_perm+0x6a/0x5d0 [ 488.110249][ T4721] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.115192][ T4721] ? vfs_write+0x990/0x1050 [ 488.119539][ T4721] kernel_clone+0x22e/0x920 [ 488.123872][ T4721] ? file_end_write+0x1b0/0x1b0 [ 488.128556][ T4721] ? create_io_thread+0x1e0/0x1e0 [ 488.133509][ T4721] ? __mutex_lock_slowpath+0x10/0x10 [ 488.138809][ T4721] __x64_sys_clone+0x23f/0x290 [ 488.143679][ T4721] ? __do_sys_vfork+0x130/0x130 [ 488.148360][ T4721] ? ksys_write+0x260/0x2c0 [ 488.152697][ T4721] ? debug_smp_processor_id+0x17/0x20 [ 488.157988][ T4721] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 488.163981][ T4721] ? exit_to_user_mode_prepare+0x39/0xa0 [ 488.169455][ T4721] do_syscall_64+0x3d/0xb0 [ 488.173704][ T4721] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.179560][ T4721] RIP: 0033:0x7fc24575c789 [ 488.183815][ T4721] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.203856][ T4721] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.212119][ T4721] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 488.220338][ T4721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 488.228142][ T4721] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 488.235958][ T4721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 488.243951][ T4721] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 488.251833][ T4721] [ 488.256911][ T4727] FAULT_INJECTION: forcing a failure. [ 488.256911][ T4727] name failslab, interval 1, probability 0, space 0, times 0 [ 488.269673][ T4727] CPU: 1 PID: 4727 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 488.278079][ T4727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 488.288064][ T4727] Call Trace: [ 488.291270][ T4727] [ 488.294134][ T4727] dump_stack_lvl+0x151/0x1b7 [ 488.298743][ T4727] ? io_uring_drop_tctx_refs+0x190/0x190 [ 488.304330][ T4727] dump_stack+0x15/0x17 [ 488.308289][ T4727] should_fail+0x3c6/0x510 [ 488.312539][ T4727] __should_failslab+0xa4/0xe0 [ 488.317141][ T4727] ? anon_vma_clone+0x9a/0x500 [ 488.321736][ T4727] should_failslab+0x9/0x20 [ 488.326078][ T4727] slab_pre_alloc_hook+0x37/0xd0 [ 488.330854][ T4727] ? anon_vma_clone+0x9a/0x500 [ 488.335461][ T4727] kmem_cache_alloc+0x44/0x200 [ 488.340049][ T4727] anon_vma_clone+0x9a/0x500 [ 488.344945][ T4727] anon_vma_fork+0x91/0x4e0 [ 488.349280][ T4727] dup_mm+0x894/0x11e0 [ 488.353183][ T4727] ? copy_init_mm+0x20/0x20 [ 488.357531][ T4727] copy_mm+0x107/0x1b0 [ 488.361439][ T4727] copy_process+0x12a1/0x3240 [ 488.366039][ T4727] ? proc_fail_nth_write+0x20b/0x290 [ 488.371434][ T4727] ? fsnotify_perm+0x6a/0x5d0 [ 488.376021][ T4727] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.381186][ T4727] ? vfs_write+0x990/0x1050 [ 488.385681][ T4727] kernel_clone+0x22e/0x920 [ 488.390105][ T4727] ? file_end_write+0x1b0/0x1b0 [ 488.394896][ T4727] ? create_io_thread+0x1e0/0x1e0 [ 488.399814][ T4727] ? __mutex_lock_slowpath+0x10/0x10 [ 488.404887][ T4727] __x64_sys_clone+0x23f/0x290 [ 488.409830][ T4727] ? __do_sys_vfork+0x130/0x130 [ 488.414516][ T4727] ? ksys_write+0x260/0x2c0 [ 488.419030][ T4727] ? debug_smp_processor_id+0x17/0x20 [ 488.424872][ T4727] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 488.430940][ T4727] ? exit_to_user_mode_prepare+0x39/0xa0 [ 488.436417][ T4727] do_syscall_64+0x3d/0xb0 [ 488.440861][ T4727] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.446570][ T4727] RIP: 0033:0x7fc24575c789 [ 488.450899][ T4727] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.470808][ T4727] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.479280][ T4727] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 488.487099][ T4727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 488.495091][ T4727] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 488.503242][ T4727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 488.511313][ T4727] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 488.519131][ T4727] [ 488.522186][ T4725] FAULT_INJECTION: forcing a failure. [ 488.522186][ T4725] name failslab, interval 1, probability 0, space 0, times 0 [ 488.535182][ T4725] CPU: 0 PID: 4725 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 488.544163][ T4725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 488.554270][ T4725] Call Trace: [ 488.557333][ T4725] [ 488.560115][ T4725] dump_stack_lvl+0x151/0x1b7 [ 488.564624][ T4725] ? io_uring_drop_tctx_refs+0x190/0x190 [ 488.570282][ T4725] dump_stack+0x15/0x17 [ 488.574287][ T4725] should_fail+0x3c6/0x510 [ 488.578544][ T4725] __should_failslab+0xa4/0xe0 [ 488.583127][ T4725] ? anon_vma_clone+0x9a/0x500 [ 488.587727][ T4725] should_failslab+0x9/0x20 [ 488.592074][ T4725] slab_pre_alloc_hook+0x37/0xd0 [ 488.597879][ T4725] ? anon_vma_clone+0x9a/0x500 [ 488.602491][ T4725] kmem_cache_alloc+0x44/0x200 [ 488.607084][ T4725] anon_vma_clone+0x9a/0x500 [ 488.611509][ T4725] anon_vma_fork+0x91/0x4e0 [ 488.615847][ T4725] dup_mm+0x894/0x11e0 [ 488.619773][ T4725] ? copy_init_mm+0x20/0x20 [ 488.624266][ T4725] copy_mm+0x107/0x1b0 [ 488.628172][ T4725] copy_process+0x12a1/0x3240 [ 488.632685][ T4725] ? proc_fail_nth_write+0x20b/0x290 [ 488.637848][ T4725] ? fsnotify_perm+0x6a/0x5d0 [ 488.642460][ T4725] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.647384][ T4725] ? vfs_write+0x990/0x1050 [ 488.652188][ T4725] kernel_clone+0x22e/0x920 [ 488.656523][ T4725] ? file_end_write+0x1b0/0x1b0 [ 488.661219][ T4725] ? create_io_thread+0x1e0/0x1e0 [ 488.666247][ T4725] ? __mutex_lock_slowpath+0x10/0x10 [ 488.671403][ T4725] __x64_sys_clone+0x23f/0x290 [ 488.675980][ T4725] ? __do_sys_vfork+0x130/0x130 [ 488.680654][ T4725] ? ksys_write+0x260/0x2c0 [ 488.684996][ T4725] ? debug_smp_processor_id+0x17/0x20 [ 488.690202][ T4725] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 488.696227][ T4725] ? exit_to_user_mode_prepare+0x39/0xa0 [ 488.701748][ T4725] do_syscall_64+0x3d/0xb0 [ 488.706056][ T4725] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.711812][ T4725] RIP: 0033:0x7fc24575c789 [ 488.716067][ T4725] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 488.736396][ T4725] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 488.744868][ T4725] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 488.752719][ T4725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 488.760659][ T4725] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 488.768575][ T4725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 488.776647][ T4725] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 488.784765][ T4725] [ 488.790411][ T4731] FAULT_INJECTION: forcing a failure. [ 488.790411][ T4731] name failslab, interval 1, probability 0, space 0, times 0 [ 488.798704][ T4735] FAULT_INJECTION: forcing a failure. [ 488.798704][ T4735] name failslab, interval 1, probability 0, space 0, times 0 [ 488.816374][ T4735] CPU: 0 PID: 4735 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 488.825573][ T4735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 488.835600][ T4735] Call Trace: [ 488.838794][ T4735] [ 488.841575][ T4735] dump_stack_lvl+0x151/0x1b7 [ 488.846079][ T4735] ? io_uring_drop_tctx_refs+0x190/0x190 [ 488.851530][ T4735] dump_stack+0x15/0x17 [ 488.855723][ T4735] should_fail+0x3c6/0x510 [ 488.860008][ T4735] __should_failslab+0xa4/0xe0 [ 488.864747][ T4735] ? anon_vma_clone+0x9a/0x500 [ 488.869464][ T4735] should_failslab+0x9/0x20 [ 488.873775][ T4735] slab_pre_alloc_hook+0x37/0xd0 [ 488.878549][ T4735] ? anon_vma_clone+0x9a/0x500 [ 488.883161][ T4735] kmem_cache_alloc+0x44/0x200 [ 488.887767][ T4735] anon_vma_clone+0x9a/0x500 [ 488.892193][ T4735] anon_vma_fork+0x91/0x4e0 [ 488.896613][ T4735] dup_mm+0x894/0x11e0 [ 488.900605][ T4735] ? copy_init_mm+0x20/0x20 [ 488.905060][ T4735] copy_mm+0x107/0x1b0 [ 488.909052][ T4735] copy_process+0x12a1/0x3240 [ 488.913826][ T4735] ? proc_fail_nth_write+0x20b/0x290 [ 488.919610][ T4735] ? fsnotify_perm+0x6a/0x5d0 [ 488.924124][ T4735] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 488.929073][ T4735] ? vfs_write+0x990/0x1050 [ 488.933412][ T4735] kernel_clone+0x22e/0x920 [ 488.937750][ T4735] ? file_end_write+0x1b0/0x1b0 [ 488.942485][ T4735] ? create_io_thread+0x1e0/0x1e0 [ 488.947384][ T4735] ? __mutex_lock_slowpath+0x10/0x10 [ 488.952510][ T4735] __x64_sys_clone+0x23f/0x290 [ 488.957104][ T4735] ? __do_sys_vfork+0x130/0x130 [ 488.961966][ T4735] ? ksys_write+0x260/0x2c0 [ 488.966314][ T4735] ? debug_smp_processor_id+0x17/0x20 [ 488.971774][ T4735] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 488.977676][ T4735] ? exit_to_user_mode_prepare+0x39/0xa0 [ 488.983153][ T4735] do_syscall_64+0x3d/0xb0 [ 488.987403][ T4735] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 488.993589][ T4735] RIP: 0033:0x7fc24575c789 [ 488.997927][ T4735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.017879][ T4735] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.026294][ T4735] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 489.034292][ T4735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 489.042199][ T4735] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 489.050095][ T4735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 489.057994][ T4735] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 489.065840][ T4735] [ 489.068788][ T4731] CPU: 1 PID: 4731 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 489.077473][ T4731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.087439][ T4731] Call Trace: [ 489.090704][ T4731] [ 489.093477][ T4731] dump_stack_lvl+0x151/0x1b7 [ 489.097980][ T4731] ? io_uring_drop_tctx_refs+0x190/0x190 [ 489.103433][ T4731] ? up_write+0xa1/0x190 [ 489.107769][ T4731] dump_stack+0x15/0x17 [ 489.111764][ T4731] should_fail+0x3c6/0x510 [ 489.116450][ T4731] __should_failslab+0xa4/0xe0 [ 489.121051][ T4731] ? alloc_pid+0xa9/0xb20 [ 489.125387][ T4731] should_failslab+0x9/0x20 [ 489.129849][ T4731] slab_pre_alloc_hook+0x37/0xd0 [ 489.134633][ T4731] ? alloc_pid+0xa9/0xb20 [ 489.138962][ T4731] kmem_cache_alloc+0x44/0x200 [ 489.143844][ T4731] alloc_pid+0xa9/0xb20 [ 489.147905][ T4731] ? copy_thread+0x45d/0x760 [ 489.152422][ T4731] copy_process+0x1647/0x3240 [ 489.156939][ T4731] ? proc_fail_nth_write+0x20b/0x290 [ 489.162060][ T4731] ? fsnotify_perm+0x6a/0x5d0 [ 489.166578][ T4731] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.171858][ T4731] ? vfs_write+0x990/0x1050 [ 489.176285][ T4731] kernel_clone+0x22e/0x920 [ 489.180806][ T4731] ? file_end_write+0x1b0/0x1b0 [ 489.185489][ T4731] ? create_io_thread+0x1e0/0x1e0 [ 489.190366][ T4731] ? __mutex_lock_slowpath+0x10/0x10 [ 489.195554][ T4731] __x64_sys_clone+0x23f/0x290 [ 489.200154][ T4731] ? __do_sys_vfork+0x130/0x130 [ 489.204839][ T4731] ? ksys_write+0x260/0x2c0 [ 489.209182][ T4731] ? debug_smp_processor_id+0x17/0x20 [ 489.214389][ T4731] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 489.220728][ T4731] ? exit_to_user_mode_prepare+0x39/0xa0 [ 489.226457][ T4731] do_syscall_64+0x3d/0xb0 [ 489.230822][ T4731] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.236637][ T4731] RIP: 0033:0x7fc24575c789 [ 489.240893][ T4731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.260440][ T4731] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.268944][ T4731] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 489.276760][ T4731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 489.285007][ T4731] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 489.293281][ T4731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 489.301073][ T4731] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 489.309061][ T4731] [ 489.314179][ T4736] FAULT_INJECTION: forcing a failure. [ 489.314179][ T4736] name failslab, interval 1, probability 0, space 0, times 0 [ 489.326971][ T4736] CPU: 0 PID: 4736 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 489.335551][ T4736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.345710][ T4736] Call Trace: [ 489.348823][ T4736] [ 489.351773][ T4736] dump_stack_lvl+0x151/0x1b7 [ 489.356289][ T4736] ? io_uring_drop_tctx_refs+0x190/0x190 [ 489.362135][ T4736] dump_stack+0x15/0x17 [ 489.366305][ T4736] should_fail+0x3c6/0x510 [ 489.370726][ T4736] __should_failslab+0xa4/0xe0 [ 489.375761][ T4736] ? anon_vma_clone+0x9a/0x500 [ 489.380568][ T4736] should_failslab+0x9/0x20 [ 489.385458][ T4736] slab_pre_alloc_hook+0x37/0xd0 [ 489.390369][ T4736] ? anon_vma_clone+0x9a/0x500 [ 489.395033][ T4736] kmem_cache_alloc+0x44/0x200 [ 489.399869][ T4736] anon_vma_clone+0x9a/0x500 [ 489.404576][ T4736] anon_vma_fork+0x91/0x4e0 [ 489.409029][ T4736] dup_mm+0x894/0x11e0 [ 489.413090][ T4736] ? copy_init_mm+0x20/0x20 [ 489.417405][ T4736] copy_mm+0x107/0x1b0 [ 489.421579][ T4736] copy_process+0x12a1/0x3240 [ 489.426023][ T4736] ? proc_fail_nth_write+0x20b/0x290 [ 489.431226][ T4736] ? fsnotify_perm+0x6a/0x5d0 [ 489.435818][ T4736] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.440806][ T4736] ? vfs_write+0x990/0x1050 [ 489.445106][ T4736] kernel_clone+0x22e/0x920 [ 489.449567][ T4736] ? file_end_write+0x1b0/0x1b0 [ 489.454481][ T4736] ? create_io_thread+0x1e0/0x1e0 [ 489.459622][ T4736] ? __mutex_lock_slowpath+0x10/0x10 [ 489.464792][ T4736] __x64_sys_clone+0x23f/0x290 [ 489.469361][ T4736] ? __do_sys_vfork+0x130/0x130 [ 489.474506][ T4736] ? ksys_write+0x260/0x2c0 [ 489.478989][ T4736] ? debug_smp_processor_id+0x17/0x20 [ 489.484368][ T4736] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 489.490394][ T4736] ? exit_to_user_mode_prepare+0x39/0xa0 [ 489.495839][ T4736] do_syscall_64+0x3d/0xb0 [ 489.500082][ T4736] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.505926][ T4736] RIP: 0033:0x7fc24575c789 [ 489.510162][ T4736] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.529904][ T4736] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.538743][ T4736] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 489.546553][ T4736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 489.554573][ T4736] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 489.562372][ T4736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 489.570383][ T4736] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 489.578383][ T4736] [ 489.584197][ T4741] FAULT_INJECTION: forcing a failure. [ 489.584197][ T4741] name failslab, interval 1, probability 0, space 0, times 0 [ 489.597506][ T4743] FAULT_INJECTION: forcing a failure. [ 489.597506][ T4743] name failslab, interval 1, probability 0, space 0, times 0 [ 489.598954][ T4741] CPU: 0 PID: 4741 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 489.618622][ T4741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.628775][ T4741] Call Trace: [ 489.631980][ T4741] [ 489.634929][ T4741] dump_stack_lvl+0x151/0x1b7 [ 489.639450][ T4741] ? io_uring_drop_tctx_refs+0x190/0x190 [ 489.645105][ T4741] ? pfn_valid+0x1e0/0x1e0 [ 489.649538][ T4741] dump_stack+0x15/0x17 [ 489.653807][ T4741] should_fail+0x3c6/0x510 [ 489.658050][ T4741] __should_failslab+0xa4/0xe0 [ 489.662653][ T4741] ? dup_mm+0x790/0x11e0 [ 489.666826][ T4741] should_failslab+0x9/0x20 [ 489.671158][ T4741] slab_pre_alloc_hook+0x37/0xd0 [ 489.676288][ T4741] ? dup_mm+0x790/0x11e0 [ 489.680463][ T4741] kmem_cache_alloc+0x44/0x200 [ 489.685269][ T4741] dup_mm+0x790/0x11e0 [ 489.689334][ T4741] ? copy_init_mm+0x20/0x20 [ 489.693753][ T4741] copy_mm+0x107/0x1b0 [ 489.697675][ T4741] copy_process+0x12a1/0x3240 [ 489.702270][ T4741] ? proc_fail_nth_write+0x20b/0x290 [ 489.707554][ T4741] ? fsnotify_perm+0x6a/0x5d0 [ 489.712337][ T4741] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.717272][ T4741] ? vfs_write+0x990/0x1050 [ 489.721745][ T4741] kernel_clone+0x22e/0x920 [ 489.726076][ T4741] ? file_end_write+0x1b0/0x1b0 [ 489.730928][ T4741] ? create_io_thread+0x1e0/0x1e0 [ 489.735787][ T4741] ? __mutex_lock_slowpath+0x10/0x10 [ 489.741027][ T4741] __x64_sys_clone+0x23f/0x290 [ 489.745706][ T4741] ? __do_sys_vfork+0x130/0x130 [ 489.750368][ T4741] ? ksys_write+0x260/0x2c0 [ 489.754885][ T4741] ? debug_smp_processor_id+0x17/0x20 [ 489.760263][ T4741] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 489.766267][ T4741] ? exit_to_user_mode_prepare+0x39/0xa0 [ 489.771718][ T4741] do_syscall_64+0x3d/0xb0 [ 489.775973][ T4741] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 489.781793][ T4741] RIP: 0033:0x7fc24575c789 [ 489.786042][ T4741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 489.806525][ T4741] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 489.814767][ T4741] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 489.822776][ T4741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 489.831195][ T4741] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 489.839008][ T4741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 489.847079][ T4741] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 489.854898][ T4741] [ 489.857757][ T4743] CPU: 1 PID: 4743 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 489.866217][ T4743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 489.876180][ T4743] Call Trace: [ 489.879320][ T4743] [ 489.882091][ T4743] dump_stack_lvl+0x151/0x1b7 [ 489.886598][ T4743] ? io_uring_drop_tctx_refs+0x190/0x190 [ 489.892065][ T4743] dump_stack+0x15/0x17 [ 489.896180][ T4743] should_fail+0x3c6/0x510 [ 489.900473][ T4743] __should_failslab+0xa4/0xe0 [ 489.905363][ T4743] ? anon_vma_clone+0x9a/0x500 [ 489.910714][ T4743] should_failslab+0x9/0x20 [ 489.915151][ T4743] slab_pre_alloc_hook+0x37/0xd0 [ 489.920373][ T4743] ? anon_vma_clone+0x9a/0x500 [ 489.925219][ T4743] kmem_cache_alloc+0x44/0x200 [ 489.929901][ T4743] anon_vma_clone+0x9a/0x500 [ 489.934331][ T4743] anon_vma_fork+0x91/0x4e0 [ 489.938672][ T4743] dup_mm+0x894/0x11e0 [ 489.942658][ T4743] ? copy_init_mm+0x20/0x20 [ 489.947003][ T4743] copy_mm+0x107/0x1b0 [ 489.950904][ T4743] copy_process+0x12a1/0x3240 [ 489.955432][ T4743] ? proc_fail_nth_write+0x20b/0x290 [ 489.960634][ T4743] ? fsnotify_perm+0x6a/0x5d0 [ 489.965147][ T4743] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 489.970210][ T4743] ? vfs_write+0x990/0x1050 [ 489.974656][ T4743] kernel_clone+0x22e/0x920 [ 489.979087][ T4743] ? file_end_write+0x1b0/0x1b0 [ 489.983772][ T4743] ? create_io_thread+0x1e0/0x1e0 [ 489.988630][ T4743] ? __mutex_lock_slowpath+0x10/0x10 [ 489.993751][ T4743] __x64_sys_clone+0x23f/0x290 [ 489.998350][ T4743] ? __do_sys_vfork+0x130/0x130 [ 490.003042][ T4743] ? ksys_write+0x260/0x2c0 [ 490.007562][ T4743] ? debug_smp_processor_id+0x17/0x20 [ 490.013036][ T4743] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 490.019109][ T4743] ? exit_to_user_mode_prepare+0x39/0xa0 [ 490.024841][ T4743] do_syscall_64+0x3d/0xb0 [ 490.029197][ T4743] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.034910][ T4743] RIP: 0033:0x7fc24575c789 [ 490.039262][ T4743] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.058961][ T4743] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.067204][ T4743] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 490.075115][ T4743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 490.083004][ T4743] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 490.090992][ T4743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 490.098795][ T4743] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 490.106891][ T4743] [ 490.110441][ T4748] FAULT_INJECTION: forcing a failure. [ 490.110441][ T4748] name failslab, interval 1, probability 0, space 0, times 0 [ 490.123451][ T4748] CPU: 0 PID: 4748 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 490.131795][ T4748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 490.141935][ T4748] Call Trace: [ 490.145118][ T4748] [ 490.147851][ T4748] dump_stack_lvl+0x151/0x1b7 [ 490.152354][ T4748] ? io_uring_drop_tctx_refs+0x190/0x190 [ 490.157901][ T4748] dump_stack+0x15/0x17 [ 490.161987][ T4748] should_fail+0x3c6/0x510 [ 490.166238][ T4748] __should_failslab+0xa4/0xe0 [ 490.171714][ T4748] ? anon_vma_clone+0x9a/0x500 [ 490.176303][ T4748] should_failslab+0x9/0x20 [ 490.180727][ T4748] slab_pre_alloc_hook+0x37/0xd0 [ 490.185504][ T4748] ? anon_vma_clone+0x9a/0x500 [ 490.190103][ T4748] kmem_cache_alloc+0x44/0x200 [ 490.194712][ T4748] anon_vma_clone+0x9a/0x500 [ 490.199136][ T4748] anon_vma_fork+0x91/0x4e0 [ 490.203563][ T4748] dup_mm+0x894/0x11e0 [ 490.207637][ T4748] ? copy_init_mm+0x20/0x20 [ 490.211979][ T4748] copy_mm+0x107/0x1b0 [ 490.216068][ T4748] copy_process+0x12a1/0x3240 [ 490.220572][ T4748] ? proc_fail_nth_write+0x20b/0x290 [ 490.225692][ T4748] ? fsnotify_perm+0x6a/0x5d0 [ 490.230210][ T4748] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 490.235288][ T4748] ? vfs_write+0x990/0x1050 [ 490.239701][ T4748] kernel_clone+0x22e/0x920 [ 490.244130][ T4748] ? file_end_write+0x1b0/0x1b0 [ 490.248812][ T4748] ? create_io_thread+0x1e0/0x1e0 [ 490.253881][ T4748] ? __mutex_lock_slowpath+0x10/0x10 [ 490.259076][ T4748] __x64_sys_clone+0x23f/0x290 [ 490.263764][ T4748] ? __do_sys_vfork+0x130/0x130 [ 490.268447][ T4748] ? ksys_write+0x260/0x2c0 [ 490.272788][ T4748] ? debug_smp_processor_id+0x17/0x20 [ 490.277995][ T4748] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 490.283984][ T4748] ? exit_to_user_mode_prepare+0x39/0xa0 [ 490.289634][ T4748] do_syscall_64+0x3d/0xb0 [ 490.293998][ T4748] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.299724][ T4748] RIP: 0033:0x7fc24575c789 [ 490.304146][ T4748] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.323886][ T4748] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.332277][ T4748] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 490.340931][ T4748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 490.348744][ T4748] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 490.356864][ T4748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 490.364686][ T4748] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 490.372670][ T4748] [ 490.376752][ T4747] FAULT_INJECTION: forcing a failure. [ 490.376752][ T4747] name failslab, interval 1, probability 0, space 0, times 0 [ 490.389916][ T4747] CPU: 0 PID: 4747 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 490.398529][ T4747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 490.408504][ T4747] Call Trace: [ 490.411685][ T4747] [ 490.414734][ T4747] dump_stack_lvl+0x151/0x1b7 [ 490.419450][ T4747] ? io_uring_drop_tctx_refs+0x190/0x190 [ 490.425001][ T4747] dump_stack+0x15/0x17 [ 490.429099][ T4747] should_fail+0x3c6/0x510 [ 490.433581][ T4747] __should_failslab+0xa4/0xe0 [ 490.438132][ T4747] ? anon_vma_clone+0x9a/0x500 [ 490.442809][ T4747] should_failslab+0x9/0x20 [ 490.447441][ T4747] slab_pre_alloc_hook+0x37/0xd0 [ 490.452300][ T4747] ? anon_vma_clone+0x9a/0x500 [ 490.456898][ T4747] kmem_cache_alloc+0x44/0x200 [ 490.461494][ T4747] anon_vma_clone+0x9a/0x500 [ 490.466015][ T4747] anon_vma_fork+0x91/0x4e0 [ 490.470439][ T4747] dup_mm+0x894/0x11e0 [ 490.474602][ T4747] ? copy_init_mm+0x20/0x20 [ 490.479054][ T4747] copy_mm+0x107/0x1b0 [ 490.483151][ T4747] copy_process+0x12a1/0x3240 [ 490.487741][ T4747] ? proc_fail_nth_write+0x20b/0x290 [ 490.492860][ T4747] ? fsnotify_perm+0x6a/0x5d0 [ 490.497374][ T4747] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 490.502322][ T4747] ? vfs_write+0x990/0x1050 [ 490.506661][ T4747] kernel_clone+0x22e/0x920 [ 490.511000][ T4747] ? file_end_write+0x1b0/0x1b0 [ 490.515687][ T4747] ? create_io_thread+0x1e0/0x1e0 [ 490.520549][ T4747] ? __mutex_lock_slowpath+0x10/0x10 [ 490.525765][ T4747] __x64_sys_clone+0x23f/0x290 [ 490.530593][ T4747] ? __do_sys_vfork+0x130/0x130 [ 490.535331][ T4747] ? ksys_write+0x260/0x2c0 [ 490.539866][ T4747] ? debug_smp_processor_id+0x17/0x20 [ 490.545160][ T4747] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 490.551328][ T4747] ? exit_to_user_mode_prepare+0x39/0xa0 [ 490.557299][ T4747] do_syscall_64+0x3d/0xb0 [ 490.561874][ T4747] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.567823][ T4747] RIP: 0033:0x7fc24575c789 [ 490.572287][ T4747] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.592404][ T4747] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.600702][ T4747] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 490.608868][ T4747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 490.616758][ T4747] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 490.624568][ T4747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 490.632384][ T4747] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 490.640196][ T4747] [ 490.645771][ T4752] FAULT_INJECTION: forcing a failure. [ 490.645771][ T4752] name failslab, interval 1, probability 0, space 0, times 0 [ 490.653720][ T4755] FAULT_INJECTION: forcing a failure. [ 490.653720][ T4755] name failslab, interval 1, probability 0, space 0, times 0 [ 490.658840][ T4757] FAULT_INJECTION: forcing a failure. [ 490.658840][ T4757] name failslab, interval 1, probability 0, space 0, times 0 [ 490.672831][ T4755] CPU: 1 PID: 4755 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 490.692065][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 490.702478][ T4755] Call Trace: [ 490.705594][ T4755] [ 490.708531][ T4755] dump_stack_lvl+0x151/0x1b7 [ 490.712967][ T4755] ? io_uring_drop_tctx_refs+0x190/0x190 [ 490.718446][ T4755] ? pfn_valid+0x1e0/0x1e0 [ 490.722776][ T4755] dump_stack+0x15/0x17 [ 490.726821][ T4755] should_fail+0x3c6/0x510 [ 490.731129][ T4755] __should_failslab+0xa4/0xe0 [ 490.735980][ T4755] ? dup_mm+0x790/0x11e0 [ 490.740276][ T4755] should_failslab+0x9/0x20 [ 490.744581][ T4755] slab_pre_alloc_hook+0x37/0xd0 [ 490.749454][ T4755] ? dup_mm+0x790/0x11e0 [ 490.753727][ T4755] kmem_cache_alloc+0x44/0x200 [ 490.758535][ T4755] dup_mm+0x790/0x11e0 [ 490.762527][ T4755] ? copy_init_mm+0x20/0x20 [ 490.766867][ T4755] copy_mm+0x107/0x1b0 [ 490.770771][ T4755] copy_process+0x12a1/0x3240 [ 490.775285][ T4755] ? proc_fail_nth_write+0x20b/0x290 [ 490.780403][ T4755] ? fsnotify_perm+0x6a/0x5d0 [ 490.785123][ T4755] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 490.790343][ T4755] ? vfs_write+0x990/0x1050 [ 490.794668][ T4755] kernel_clone+0x22e/0x920 [ 490.799289][ T4755] ? file_end_write+0x1b0/0x1b0 [ 490.804047][ T4755] ? create_io_thread+0x1e0/0x1e0 [ 490.808919][ T4755] ? __mutex_lock_slowpath+0x10/0x10 [ 490.814033][ T4755] __x64_sys_clone+0x23f/0x290 [ 490.818623][ T4755] ? __do_sys_vfork+0x130/0x130 [ 490.823310][ T4755] ? ksys_write+0x260/0x2c0 [ 490.827653][ T4755] ? debug_smp_processor_id+0x17/0x20 [ 490.832857][ T4755] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 490.838762][ T4755] ? exit_to_user_mode_prepare+0x39/0xa0 [ 490.844271][ T4755] do_syscall_64+0x3d/0xb0 [ 490.848654][ T4755] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.854389][ T4755] RIP: 0033:0x7fc24575c789 [ 490.859073][ T4755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 490.878520][ T4755] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 490.886877][ T4755] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 490.894748][ T4755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 490.902740][ T4755] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 490.910538][ T4755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 490.918618][ T4755] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 490.926513][ T4755] [ 490.929377][ T4757] CPU: 0 PID: 4757 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 490.937861][ T4763] FAULT_INJECTION: forcing a failure. [ 490.937861][ T4763] name failslab, interval 1, probability 0, space 0, times 0 [ 490.938245][ T4757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 490.961119][ T4757] Call Trace: [ 490.964247][ T4757] [ 490.967299][ T4757] dump_stack_lvl+0x151/0x1b7 [ 490.971837][ T4757] ? io_uring_drop_tctx_refs+0x190/0x190 [ 490.977549][ T4757] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 490.983547][ T4757] dump_stack+0x15/0x17 [ 490.987634][ T4757] should_fail+0x3c6/0x510 [ 490.991944][ T4757] __should_failslab+0xa4/0xe0 [ 490.996569][ T4757] ? anon_vma_clone+0x9a/0x500 [ 491.001233][ T4757] should_failslab+0x9/0x20 [ 491.005573][ T4757] slab_pre_alloc_hook+0x37/0xd0 [ 491.010383][ T4757] ? anon_vma_clone+0x9a/0x500 [ 491.014962][ T4757] kmem_cache_alloc+0x44/0x200 [ 491.019656][ T4757] anon_vma_clone+0x9a/0x500 [ 491.024191][ T4757] ? slab_post_alloc_hook+0x72/0x2c0 [ 491.029296][ T4757] ? dup_mm+0x790/0x11e0 [ 491.033378][ T4757] anon_vma_fork+0x91/0x4e0 [ 491.037713][ T4757] dup_mm+0x894/0x11e0 [ 491.041617][ T4757] ? copy_init_mm+0x20/0x20 [ 491.045957][ T4757] copy_mm+0x107/0x1b0 [ 491.049963][ T4757] copy_process+0x12a1/0x3240 [ 491.054549][ T4757] ? proc_fail_nth_write+0x20b/0x290 [ 491.059757][ T4757] ? fsnotify_perm+0x6a/0x5d0 [ 491.064269][ T4757] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.069312][ T4757] ? vfs_write+0x990/0x1050 [ 491.073645][ T4757] kernel_clone+0x22e/0x920 [ 491.078002][ T4757] ? file_end_write+0x1b0/0x1b0 [ 491.082676][ T4757] ? create_io_thread+0x1e0/0x1e0 [ 491.087531][ T4757] ? __mutex_lock_slowpath+0x10/0x10 [ 491.092752][ T4757] __x64_sys_clone+0x23f/0x290 [ 491.097342][ T4757] ? __do_sys_vfork+0x130/0x130 [ 491.102077][ T4757] ? ksys_write+0x260/0x2c0 [ 491.106366][ T4757] ? debug_smp_processor_id+0x17/0x20 [ 491.111571][ T4757] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 491.117563][ T4757] ? exit_to_user_mode_prepare+0x39/0xa0 [ 491.123234][ T4757] do_syscall_64+0x3d/0xb0 [ 491.127746][ T4757] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.133470][ T4757] RIP: 0033:0x7fc24575c789 [ 491.137728][ T4757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.157599][ T4757] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.165846][ T4757] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 491.173745][ T4757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 491.181815][ T4757] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 491.189714][ T4757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.197623][ T4757] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 491.205511][ T4757] [ 491.208378][ T4763] CPU: 1 PID: 4763 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 491.216712][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 491.227356][ T4763] Call Trace: [ 491.230421][ T4763] [ 491.233306][ T4763] dump_stack_lvl+0x151/0x1b7 [ 491.237893][ T4763] ? io_uring_drop_tctx_refs+0x190/0x190 [ 491.243449][ T4763] dump_stack+0x15/0x17 [ 491.247517][ T4763] should_fail+0x3c6/0x510 [ 491.251943][ T4763] __should_failslab+0xa4/0xe0 [ 491.256542][ T4763] ? anon_vma_clone+0x9a/0x500 [ 491.261178][ T4763] should_failslab+0x9/0x20 [ 491.265660][ T4763] slab_pre_alloc_hook+0x37/0xd0 [ 491.270430][ T4763] ? anon_vma_clone+0x9a/0x500 [ 491.275030][ T4763] kmem_cache_alloc+0x44/0x200 [ 491.280026][ T4763] anon_vma_clone+0x9a/0x500 [ 491.284513][ T4763] anon_vma_fork+0x91/0x4e0 [ 491.289125][ T4763] dup_mm+0x894/0x11e0 [ 491.293021][ T4763] ? copy_init_mm+0x20/0x20 [ 491.297455][ T4763] copy_mm+0x107/0x1b0 [ 491.301351][ T4763] copy_process+0x12a1/0x3240 [ 491.305973][ T4763] ? proc_fail_nth_write+0x20b/0x290 [ 491.311091][ T4763] ? fsnotify_perm+0x6a/0x5d0 [ 491.315606][ T4763] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.320556][ T4763] ? vfs_write+0x990/0x1050 [ 491.325007][ T4763] kernel_clone+0x22e/0x920 [ 491.329316][ T4763] ? file_end_write+0x1b0/0x1b0 [ 491.334180][ T4763] ? create_io_thread+0x1e0/0x1e0 [ 491.339213][ T4763] ? __mutex_lock_slowpath+0x10/0x10 [ 491.344861][ T4763] __x64_sys_clone+0x23f/0x290 [ 491.349543][ T4763] ? __do_sys_vfork+0x130/0x130 [ 491.354228][ T4763] ? ksys_write+0x260/0x2c0 [ 491.358773][ T4763] ? debug_smp_processor_id+0x17/0x20 [ 491.363971][ T4763] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 491.369920][ T4763] ? exit_to_user_mode_prepare+0x39/0xa0 [ 491.375439][ T4763] do_syscall_64+0x3d/0xb0 [ 491.379899][ T4763] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.385621][ T4763] RIP: 0033:0x7fc24575c789 [ 491.389992][ T4763] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.409665][ T4763] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.418178][ T4763] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 491.426280][ T4763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 491.434413][ T4763] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 491.442241][ T4763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.450421][ T4763] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 491.458239][ T4763] [ 491.462516][ T4752] CPU: 1 PID: 4752 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 491.470940][ T4752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 491.480824][ T4752] Call Trace: [ 491.484037][ T4752] [ 491.486816][ T4752] dump_stack_lvl+0x151/0x1b7 [ 491.491414][ T4752] ? io_uring_drop_tctx_refs+0x190/0x190 [ 491.496977][ T4752] ? pfn_valid+0x1e0/0x1e0 [ 491.501380][ T4752] dump_stack+0x15/0x17 [ 491.505496][ T4752] should_fail+0x3c6/0x510 [ 491.509747][ T4752] __should_failslab+0xa4/0xe0 [ 491.514530][ T4752] ? dup_mm+0x790/0x11e0 [ 491.518595][ T4752] should_failslab+0x9/0x20 [ 491.523025][ T4752] slab_pre_alloc_hook+0x37/0xd0 [ 491.527804][ T4752] ? dup_mm+0x790/0x11e0 [ 491.531964][ T4752] kmem_cache_alloc+0x44/0x200 [ 491.536664][ T4752] dup_mm+0x790/0x11e0 [ 491.540643][ T4752] ? copy_init_mm+0x20/0x20 [ 491.545103][ T4752] copy_mm+0x107/0x1b0 [ 491.549006][ T4752] copy_process+0x12a1/0x3240 [ 491.553522][ T4752] ? proc_fail_nth_write+0x20b/0x290 [ 491.558640][ T4752] ? fsnotify_perm+0x6a/0x5d0 [ 491.563155][ T4752] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.568102][ T4752] ? vfs_write+0x990/0x1050 [ 491.572440][ T4752] kernel_clone+0x22e/0x920 [ 491.576780][ T4752] ? file_end_write+0x1b0/0x1b0 [ 491.581468][ T4752] ? create_io_thread+0x1e0/0x1e0 [ 491.586328][ T4752] ? __mutex_lock_slowpath+0x10/0x10 [ 491.591451][ T4752] __x64_sys_clone+0x23f/0x290 [ 491.596052][ T4752] ? __do_sys_vfork+0x130/0x130 [ 491.600735][ T4752] ? ksys_write+0x260/0x2c0 [ 491.605076][ T4752] ? debug_smp_processor_id+0x17/0x20 [ 491.610284][ T4752] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 491.616194][ T4752] ? exit_to_user_mode_prepare+0x39/0xa0 [ 491.621740][ T4752] do_syscall_64+0x3d/0xb0 [ 491.625993][ T4752] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.631720][ T4752] RIP: 0033:0x7fc24575c789 [ 491.635977][ T4752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.655720][ T4752] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.664756][ T4752] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 491.673193][ T4752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 491.681009][ T4752] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 491.688918][ T4752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.696715][ T4752] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 491.704623][ T4752] [ 491.710740][ T4764] FAULT_INJECTION: forcing a failure. [ 491.710740][ T4764] name failslab, interval 1, probability 0, space 0, times 0 [ 491.723418][ T4764] CPU: 0 PID: 4764 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 491.731745][ T4764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 491.741850][ T4764] Call Trace: [ 491.744940][ T4764] [ 491.747806][ T4764] dump_stack_lvl+0x151/0x1b7 [ 491.752322][ T4764] ? io_uring_drop_tctx_refs+0x190/0x190 [ 491.757957][ T4764] dump_stack+0x15/0x17 [ 491.761962][ T4764] should_fail+0x3c6/0x510 [ 491.766292][ T4764] __should_failslab+0xa4/0xe0 [ 491.770886][ T4764] ? anon_vma_clone+0x9a/0x500 [ 491.775708][ T4764] should_failslab+0x9/0x20 [ 491.780133][ T4764] slab_pre_alloc_hook+0x37/0xd0 [ 491.784937][ T4764] ? anon_vma_clone+0x9a/0x500 [ 491.789503][ T4764] kmem_cache_alloc+0x44/0x200 [ 491.794118][ T4764] anon_vma_clone+0x9a/0x500 [ 491.798533][ T4764] anon_vma_fork+0x91/0x4e0 [ 491.802868][ T4764] dup_mm+0x894/0x11e0 [ 491.806774][ T4764] ? copy_init_mm+0x20/0x20 [ 491.811203][ T4764] copy_mm+0x107/0x1b0 [ 491.815196][ T4764] copy_process+0x12a1/0x3240 [ 491.819708][ T4764] ? proc_fail_nth_write+0x20b/0x290 [ 491.824835][ T4764] ? fsnotify_perm+0x6a/0x5d0 [ 491.829351][ T4764] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 491.834337][ T4764] ? vfs_write+0x990/0x1050 [ 491.838777][ T4764] kernel_clone+0x22e/0x920 [ 491.843059][ T4764] ? file_end_write+0x1b0/0x1b0 [ 491.847743][ T4764] ? create_io_thread+0x1e0/0x1e0 [ 491.852692][ T4764] ? __mutex_lock_slowpath+0x10/0x10 [ 491.857831][ T4764] __x64_sys_clone+0x23f/0x290 [ 491.862411][ T4764] ? __do_sys_vfork+0x130/0x130 [ 491.867190][ T4764] ? ksys_write+0x260/0x2c0 [ 491.871617][ T4764] ? debug_smp_processor_id+0x17/0x20 [ 491.876935][ T4764] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 491.882951][ T4764] ? exit_to_user_mode_prepare+0x39/0xa0 [ 491.888635][ T4764] do_syscall_64+0x3d/0xb0 [ 491.892891][ T4764] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 491.898621][ T4764] RIP: 0033:0x7fc24575c789 [ 491.902959][ T4764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 491.923879][ T4764] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 491.932213][ T4764] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 491.940170][ T4764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 491.948357][ T4764] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 491.956456][ T4764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 491.964497][ T4764] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 491.972931][ T4764] [ 491.980340][ T4771] FAULT_INJECTION: forcing a failure. [ 491.980340][ T4771] name failslab, interval 1, probability 0, space 0, times 0 [ 491.981834][ T4770] FAULT_INJECTION: forcing a failure. [ 491.981834][ T4770] name failslab, interval 1, probability 0, space 0, times 0 [ 491.995029][ T4771] CPU: 1 PID: 4771 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 492.013961][ T4771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 492.024016][ T4771] Call Trace: [ 492.027214][ T4771] [ 492.030176][ T4771] dump_stack_lvl+0x151/0x1b7 [ 492.035063][ T4771] ? io_uring_drop_tctx_refs+0x190/0x190 [ 492.040614][ T4771] ? up_write+0xa1/0x190 [ 492.044687][ T4771] dump_stack+0x15/0x17 [ 492.048840][ T4771] should_fail+0x3c6/0x510 [ 492.053104][ T4771] __should_failslab+0xa4/0xe0 [ 492.057727][ T4771] ? alloc_pid+0xa9/0xb20 [ 492.061861][ T4771] should_failslab+0x9/0x20 [ 492.066404][ T4771] slab_pre_alloc_hook+0x37/0xd0 [ 492.071176][ T4771] ? alloc_pid+0xa9/0xb20 [ 492.075342][ T4771] kmem_cache_alloc+0x44/0x200 [ 492.079940][ T4771] alloc_pid+0xa9/0xb20 [ 492.084017][ T4771] ? copy_thread+0x45d/0x760 [ 492.088449][ T4771] copy_process+0x1647/0x3240 [ 492.092982][ T4771] ? proc_fail_nth_write+0x20b/0x290 [ 492.098171][ T4771] ? fsnotify_perm+0x6a/0x5d0 [ 492.102853][ T4771] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.107889][ T4771] ? vfs_write+0x990/0x1050 [ 492.112238][ T4771] kernel_clone+0x22e/0x920 [ 492.116572][ T4771] ? file_end_write+0x1b0/0x1b0 [ 492.121259][ T4771] ? create_io_thread+0x1e0/0x1e0 [ 492.126114][ T4771] ? __mutex_lock_slowpath+0x10/0x10 [ 492.131238][ T4771] __x64_sys_clone+0x23f/0x290 [ 492.135837][ T4771] ? __do_sys_vfork+0x130/0x130 [ 492.140521][ T4771] ? ksys_write+0x260/0x2c0 [ 492.144864][ T4771] ? debug_smp_processor_id+0x17/0x20 [ 492.150069][ T4771] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 492.155973][ T4771] ? exit_to_user_mode_prepare+0x39/0xa0 [ 492.161440][ T4771] do_syscall_64+0x3d/0xb0 [ 492.165694][ T4771] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.171424][ T4771] RIP: 0033:0x7fc24575c789 [ 492.175676][ T4771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.195118][ T4771] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.203599][ T4771] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 492.211466][ T4771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 492.219624][ T4771] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 492.227520][ T4771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.235417][ T4771] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 492.243355][ T4771] [ 492.246325][ T4770] CPU: 1 PID: 4770 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 492.254665][ T4770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 492.264708][ T4770] Call Trace: [ 492.267830][ T4770] [ 492.270606][ T4770] dump_stack_lvl+0x151/0x1b7 [ 492.275118][ T4770] ? io_uring_drop_tctx_refs+0x190/0x190 [ 492.280588][ T4770] dump_stack+0x15/0x17 [ 492.284614][ T4770] should_fail+0x3c6/0x510 [ 492.289024][ T4770] __should_failslab+0xa4/0xe0 [ 492.294085][ T4770] ? anon_vma_clone+0x9a/0x500 [ 492.299106][ T4770] should_failslab+0x9/0x20 [ 492.303811][ T4770] slab_pre_alloc_hook+0x37/0xd0 [ 492.308914][ T4770] ? anon_vma_clone+0x9a/0x500 [ 492.313603][ T4770] kmem_cache_alloc+0x44/0x200 [ 492.318206][ T4770] anon_vma_clone+0x9a/0x500 [ 492.322656][ T4770] anon_vma_fork+0x91/0x4e0 [ 492.326983][ T4770] dup_mm+0x894/0x11e0 [ 492.330983][ T4770] ? copy_init_mm+0x20/0x20 [ 492.335493][ T4770] copy_mm+0x107/0x1b0 [ 492.339487][ T4770] copy_process+0x12a1/0x3240 [ 492.344000][ T4770] ? proc_fail_nth_write+0x20b/0x290 [ 492.349120][ T4770] ? fsnotify_perm+0x6a/0x5d0 [ 492.353813][ T4770] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.358854][ T4770] ? vfs_write+0x990/0x1050 [ 492.363204][ T4770] kernel_clone+0x22e/0x920 [ 492.367618][ T4770] ? file_end_write+0x1b0/0x1b0 [ 492.372520][ T4770] ? create_io_thread+0x1e0/0x1e0 [ 492.377457][ T4770] ? __mutex_lock_slowpath+0x10/0x10 [ 492.382662][ T4770] __x64_sys_clone+0x23f/0x290 [ 492.387384][ T4770] ? __do_sys_vfork+0x130/0x130 [ 492.392119][ T4770] ? ksys_write+0x260/0x2c0 [ 492.396461][ T4770] ? debug_smp_processor_id+0x17/0x20 [ 492.401668][ T4770] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 492.407829][ T4770] ? exit_to_user_mode_prepare+0x39/0xa0 [ 492.413303][ T4770] do_syscall_64+0x3d/0xb0 [ 492.417898][ T4770] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.423713][ T4770] RIP: 0033:0x7fc24575c789 [ 492.428056][ T4770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.447682][ T4770] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.455914][ T4770] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 492.463739][ T4770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 492.471622][ T4770] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 492.479530][ T4770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.487422][ T4770] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 492.495327][ T4770] [ 492.500053][ T4773] FAULT_INJECTION: forcing a failure. [ 492.500053][ T4773] name failslab, interval 1, probability 0, space 0, times 0 [ 492.513147][ T4773] CPU: 0 PID: 4773 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 492.521797][ T4773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 492.531865][ T4773] Call Trace: [ 492.535251][ T4773] [ 492.538025][ T4773] dump_stack_lvl+0x151/0x1b7 [ 492.542549][ T4773] ? io_uring_drop_tctx_refs+0x190/0x190 [ 492.548021][ T4773] dump_stack+0x15/0x17 [ 492.552149][ T4773] should_fail+0x3c6/0x510 [ 492.556401][ T4773] __should_failslab+0xa4/0xe0 [ 492.561010][ T4773] ? anon_vma_clone+0x9a/0x500 [ 492.565689][ T4773] should_failslab+0x9/0x20 [ 492.570029][ T4773] slab_pre_alloc_hook+0x37/0xd0 [ 492.575119][ T4773] ? anon_vma_clone+0x9a/0x500 [ 492.579802][ T4773] kmem_cache_alloc+0x44/0x200 [ 492.584857][ T4773] anon_vma_clone+0x9a/0x500 [ 492.589632][ T4773] anon_vma_fork+0x91/0x4e0 [ 492.593965][ T4773] dup_mm+0x894/0x11e0 [ 492.598055][ T4773] ? copy_init_mm+0x20/0x20 [ 492.602388][ T4773] copy_mm+0x107/0x1b0 [ 492.606293][ T4773] copy_process+0x12a1/0x3240 [ 492.611002][ T4773] ? proc_fail_nth_write+0x20b/0x290 [ 492.616117][ T4773] ? fsnotify_perm+0x6a/0x5d0 [ 492.620628][ T4773] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.625575][ T4773] ? vfs_write+0x990/0x1050 [ 492.629913][ T4773] kernel_clone+0x22e/0x920 [ 492.634516][ T4773] ? file_end_write+0x1b0/0x1b0 [ 492.639292][ T4773] ? create_io_thread+0x1e0/0x1e0 [ 492.644606][ T4773] ? __mutex_lock_slowpath+0x10/0x10 [ 492.649907][ T4773] __x64_sys_clone+0x23f/0x290 [ 492.654478][ T4773] ? __do_sys_vfork+0x130/0x130 [ 492.659243][ T4773] ? ksys_write+0x260/0x2c0 [ 492.663680][ T4773] ? debug_smp_processor_id+0x17/0x20 [ 492.669055][ T4773] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 492.674964][ T4773] ? exit_to_user_mode_prepare+0x39/0xa0 [ 492.680523][ T4773] do_syscall_64+0x3d/0xb0 [ 492.684759][ T4773] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.690485][ T4773] RIP: 0033:0x7fc24575c789 [ 492.694755][ T4773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.714272][ T4773] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 492.722713][ T4773] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 492.730625][ T4773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 492.738485][ T4773] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 492.746600][ T4773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 492.754682][ T4773] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 492.762674][ T4773] [ 492.773512][ T4783] FAULT_INJECTION: forcing a failure. [ 492.773512][ T4783] name failslab, interval 1, probability 0, space 0, times 0 [ 492.773531][ T4782] FAULT_INJECTION: forcing a failure. [ 492.773531][ T4782] name failslab, interval 1, probability 0, space 0, times 0 [ 492.788375][ T4783] CPU: 0 PID: 4783 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 492.807279][ T4783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 492.817281][ T4783] Call Trace: [ 492.820381][ T4783] [ 492.823253][ T4783] dump_stack_lvl+0x151/0x1b7 [ 492.827767][ T4783] ? io_uring_drop_tctx_refs+0x190/0x190 [ 492.833415][ T4783] ? pfn_valid+0x1e0/0x1e0 [ 492.837828][ T4783] dump_stack+0x15/0x17 [ 492.841836][ T4783] should_fail+0x3c6/0x510 [ 492.846075][ T4783] __should_failslab+0xa4/0xe0 [ 492.850759][ T4783] ? dup_mm+0x790/0x11e0 [ 492.854840][ T4783] should_failslab+0x9/0x20 [ 492.859357][ T4783] slab_pre_alloc_hook+0x37/0xd0 [ 492.864232][ T4783] ? dup_mm+0x790/0x11e0 [ 492.868311][ T4783] kmem_cache_alloc+0x44/0x200 [ 492.872911][ T4783] dup_mm+0x790/0x11e0 [ 492.876858][ T4783] ? copy_init_mm+0x20/0x20 [ 492.881248][ T4783] copy_mm+0x107/0x1b0 [ 492.885190][ T4783] copy_process+0x12a1/0x3240 [ 492.889838][ T4783] ? proc_fail_nth_write+0x20b/0x290 [ 492.894954][ T4783] ? fsnotify_perm+0x6a/0x5d0 [ 492.899508][ T4783] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 492.904419][ T4783] ? vfs_write+0x990/0x1050 [ 492.908879][ T4783] kernel_clone+0x22e/0x920 [ 492.913302][ T4783] ? file_end_write+0x1b0/0x1b0 [ 492.918338][ T4783] ? create_io_thread+0x1e0/0x1e0 [ 492.923767][ T4783] ? __mutex_lock_slowpath+0x10/0x10 [ 492.929046][ T4783] __x64_sys_clone+0x23f/0x290 [ 492.933662][ T4783] ? __do_sys_vfork+0x130/0x130 [ 492.938390][ T4783] ? ksys_write+0x260/0x2c0 [ 492.942794][ T4783] ? debug_smp_processor_id+0x17/0x20 [ 492.947964][ T4783] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 492.953865][ T4783] ? exit_to_user_mode_prepare+0x39/0xa0 [ 492.959422][ T4783] do_syscall_64+0x3d/0xb0 [ 492.963675][ T4783] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 492.969399][ T4783] RIP: 0033:0x7fc24575c789 [ 492.973655][ T4783] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 492.993359][ T4783] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.001603][ T4783] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 493.009679][ T4783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 493.017572][ T4783] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 493.025471][ T4783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.033386][ T4783] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 493.041185][ T4783] [ 493.044896][ T4782] CPU: 0 PID: 4782 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 493.053663][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.063554][ T4782] Call Trace: [ 493.066794][ T4782] [ 493.069567][ T4782] dump_stack_lvl+0x151/0x1b7 [ 493.074053][ T4782] ? io_uring_drop_tctx_refs+0x190/0x190 [ 493.080071][ T4782] dump_stack+0x15/0x17 [ 493.084067][ T4782] should_fail+0x3c6/0x510 [ 493.088365][ T4782] __should_failslab+0xa4/0xe0 [ 493.092912][ T4782] ? anon_vma_clone+0x9a/0x500 [ 493.097515][ T4782] should_failslab+0x9/0x20 [ 493.101853][ T4782] slab_pre_alloc_hook+0x37/0xd0 [ 493.106632][ T4782] ? anon_vma_clone+0x9a/0x500 [ 493.111235][ T4782] kmem_cache_alloc+0x44/0x200 [ 493.116188][ T4782] anon_vma_clone+0x9a/0x500 [ 493.120600][ T4782] anon_vma_fork+0x91/0x4e0 [ 493.125112][ T4782] dup_mm+0x894/0x11e0 [ 493.129193][ T4782] ? copy_init_mm+0x20/0x20 [ 493.133534][ T4782] copy_mm+0x107/0x1b0 [ 493.137443][ T4782] copy_process+0x12a1/0x3240 [ 493.141975][ T4782] ? proc_fail_nth_write+0x20b/0x290 [ 493.147070][ T4782] ? fsnotify_perm+0x6a/0x5d0 [ 493.151770][ T4782] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.156713][ T4782] ? vfs_write+0x990/0x1050 [ 493.161056][ T4782] kernel_clone+0x22e/0x920 [ 493.165391][ T4782] ? file_end_write+0x1b0/0x1b0 [ 493.170090][ T4782] ? create_io_thread+0x1e0/0x1e0 [ 493.174950][ T4782] ? __mutex_lock_slowpath+0x10/0x10 [ 493.180266][ T4782] __x64_sys_clone+0x23f/0x290 [ 493.184843][ T4782] ? __do_sys_vfork+0x130/0x130 [ 493.189742][ T4782] ? ksys_write+0x260/0x2c0 [ 493.194072][ T4782] ? debug_smp_processor_id+0x17/0x20 [ 493.199368][ T4782] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 493.205354][ T4782] ? exit_to_user_mode_prepare+0x39/0xa0 [ 493.211255][ T4782] do_syscall_64+0x3d/0xb0 [ 493.215511][ T4782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.221673][ T4782] RIP: 0033:0x7fc24575c789 [ 493.226050][ T4782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.245921][ T4782] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.254264][ T4782] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 493.262128][ T4782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 493.269890][ T4782] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 493.278046][ T4782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.285867][ T4782] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 493.293949][ T4782] [ 493.299498][ T4786] FAULT_INJECTION: forcing a failure. [ 493.299498][ T4786] name failslab, interval 1, probability 0, space 0, times 0 [ 493.312197][ T4786] CPU: 0 PID: 4786 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 493.320482][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.330672][ T4786] Call Trace: [ 493.334010][ T4786] [ 493.336840][ T4786] dump_stack_lvl+0x151/0x1b7 [ 493.341354][ T4786] ? io_uring_drop_tctx_refs+0x190/0x190 [ 493.346995][ T4786] dump_stack+0x15/0x17 [ 493.350987][ T4786] should_fail+0x3c6/0x510 [ 493.355271][ T4786] __should_failslab+0xa4/0xe0 [ 493.360139][ T4786] ? anon_vma_clone+0x9a/0x500 [ 493.364874][ T4786] should_failslab+0x9/0x20 [ 493.369387][ T4786] slab_pre_alloc_hook+0x37/0xd0 [ 493.374363][ T4786] ? anon_vma_clone+0x9a/0x500 [ 493.378949][ T4786] kmem_cache_alloc+0x44/0x200 [ 493.383550][ T4786] anon_vma_clone+0x9a/0x500 [ 493.388077][ T4786] anon_vma_fork+0x91/0x4e0 [ 493.392495][ T4786] dup_mm+0x894/0x11e0 [ 493.396646][ T4786] ? copy_init_mm+0x20/0x20 [ 493.400991][ T4786] copy_mm+0x107/0x1b0 [ 493.405118][ T4786] copy_process+0x12a1/0x3240 [ 493.409939][ T4786] ? proc_fail_nth_write+0x20b/0x290 [ 493.415181][ T4786] ? fsnotify_perm+0x6a/0x5d0 [ 493.420058][ T4786] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.425021][ T4786] ? vfs_write+0x990/0x1050 [ 493.429348][ T4786] kernel_clone+0x22e/0x920 [ 493.433874][ T4786] ? file_end_write+0x1b0/0x1b0 [ 493.438718][ T4786] ? create_io_thread+0x1e0/0x1e0 [ 493.443940][ T4786] ? __mutex_lock_slowpath+0x10/0x10 [ 493.449294][ T4786] __x64_sys_clone+0x23f/0x290 [ 493.454176][ T4786] ? __do_sys_vfork+0x130/0x130 [ 493.459081][ T4786] ? ksys_write+0x260/0x2c0 [ 493.463418][ T4786] ? debug_smp_processor_id+0x17/0x20 [ 493.468623][ T4786] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 493.474625][ T4786] ? exit_to_user_mode_prepare+0x39/0xa0 [ 493.480262][ T4786] do_syscall_64+0x3d/0xb0 [ 493.484739][ T4786] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.490803][ T4786] RIP: 0033:0x7fc24575c789 [ 493.495312][ T4786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.515249][ T4786] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.523584][ T4786] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 493.531850][ T4786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 493.539750][ T4786] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 493.547560][ T4786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.555460][ T4786] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 493.563429][ T4786] [ 493.568066][ T4780] FAULT_INJECTION: forcing a failure. [ 493.568066][ T4780] name failslab, interval 1, probability 0, space 0, times 0 [ 493.568426][ T4789] FAULT_INJECTION: forcing a failure. [ 493.568426][ T4789] name failslab, interval 1, probability 0, space 0, times 0 [ 493.581571][ T4780] CPU: 1 PID: 4780 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 493.602416][ T4780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.612707][ T4780] Call Trace: [ 493.615871][ T4780] [ 493.618604][ T4780] dump_stack_lvl+0x151/0x1b7 [ 493.623176][ T4780] ? io_uring_drop_tctx_refs+0x190/0x190 [ 493.628766][ T4780] dump_stack+0x15/0x17 [ 493.632756][ T4780] should_fail+0x3c6/0x510 [ 493.637003][ T4780] __should_failslab+0xa4/0xe0 [ 493.641614][ T4780] ? anon_vma_clone+0x9a/0x500 [ 493.646504][ T4780] should_failslab+0x9/0x20 [ 493.650829][ T4780] slab_pre_alloc_hook+0x37/0xd0 [ 493.655612][ T4780] ? anon_vma_clone+0x9a/0x500 [ 493.660558][ T4780] kmem_cache_alloc+0x44/0x200 [ 493.665158][ T4780] anon_vma_clone+0x9a/0x500 [ 493.669674][ T4780] anon_vma_fork+0x91/0x4e0 [ 493.674045][ T4780] dup_mm+0x894/0x11e0 [ 493.678014][ T4780] ? copy_init_mm+0x20/0x20 [ 493.682345][ T4780] copy_mm+0x107/0x1b0 [ 493.686450][ T4780] copy_process+0x12a1/0x3240 [ 493.691082][ T4780] ? proc_fail_nth_write+0x20b/0x290 [ 493.696199][ T4780] ? fsnotify_perm+0x6a/0x5d0 [ 493.700710][ T4780] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.705664][ T4780] ? vfs_write+0x990/0x1050 [ 493.710009][ T4780] kernel_clone+0x22e/0x920 [ 493.714352][ T4780] ? file_end_write+0x1b0/0x1b0 [ 493.719030][ T4780] ? create_io_thread+0x1e0/0x1e0 [ 493.723882][ T4780] ? __mutex_lock_slowpath+0x10/0x10 [ 493.729268][ T4780] __x64_sys_clone+0x23f/0x290 [ 493.733950][ T4780] ? __do_sys_vfork+0x130/0x130 [ 493.738987][ T4780] ? ksys_write+0x260/0x2c0 [ 493.743323][ T4780] ? debug_smp_processor_id+0x17/0x20 [ 493.748621][ T4780] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 493.754691][ T4780] ? exit_to_user_mode_prepare+0x39/0xa0 [ 493.760448][ T4780] do_syscall_64+0x3d/0xb0 [ 493.764706][ T4780] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.770608][ T4780] RIP: 0033:0x7fc24575c789 [ 493.774870][ T4780] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 493.794400][ T4780] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 493.802725][ T4780] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 493.810536][ T4780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 493.818346][ T4780] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 493.826333][ T4780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 493.834142][ T4780] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 493.842198][ T4780] [ 493.844994][ T4789] CPU: 0 PID: 4789 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 493.853333][ T4789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 493.863393][ T4789] Call Trace: [ 493.866517][ T4789] [ 493.869300][ T4789] dump_stack_lvl+0x151/0x1b7 [ 493.873807][ T4789] ? io_uring_drop_tctx_refs+0x190/0x190 [ 493.879277][ T4789] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 493.885273][ T4789] dump_stack+0x15/0x17 [ 493.889260][ T4789] should_fail+0x3c6/0x510 [ 493.893615][ T4789] __should_failslab+0xa4/0xe0 [ 493.898291][ T4789] ? anon_vma_clone+0x9a/0x500 [ 493.903013][ T4789] should_failslab+0x9/0x20 [ 493.907348][ T4789] slab_pre_alloc_hook+0x37/0xd0 [ 493.912209][ T4789] ? anon_vma_clone+0x9a/0x500 [ 493.916806][ T4789] kmem_cache_alloc+0x44/0x200 [ 493.921404][ T4789] anon_vma_clone+0x9a/0x500 [ 493.925944][ T4789] ? slab_post_alloc_hook+0x72/0x2c0 [ 493.931070][ T4789] anon_vma_fork+0x91/0x4e0 [ 493.935406][ T4789] dup_mm+0x894/0x11e0 [ 493.939313][ T4789] ? copy_init_mm+0x20/0x20 [ 493.943657][ T4789] copy_mm+0x107/0x1b0 [ 493.947554][ T4789] copy_process+0x12a1/0x3240 [ 493.952076][ T4789] ? proc_fail_nth_write+0x20b/0x290 [ 493.957306][ T4789] ? fsnotify_perm+0x6a/0x5d0 [ 493.961801][ T4789] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 493.966738][ T4789] ? vfs_write+0x990/0x1050 [ 493.971078][ T4789] kernel_clone+0x22e/0x920 [ 493.975774][ T4789] ? file_end_write+0x1b0/0x1b0 [ 493.980449][ T4789] ? create_io_thread+0x1e0/0x1e0 [ 493.985320][ T4789] ? __mutex_lock_slowpath+0x10/0x10 [ 493.990431][ T4789] __x64_sys_clone+0x23f/0x290 [ 493.995038][ T4789] ? __do_sys_vfork+0x130/0x130 [ 493.999725][ T4789] ? ksys_write+0x260/0x2c0 [ 494.004056][ T4789] ? debug_smp_processor_id+0x17/0x20 [ 494.009421][ T4789] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 494.015286][ T4789] ? exit_to_user_mode_prepare+0x39/0xa0 [ 494.020842][ T4789] do_syscall_64+0x3d/0xb0 [ 494.025176][ T4789] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.030906][ T4789] RIP: 0033:0x7fc24575c789 [ 494.035171][ T4789] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.054958][ T4789] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.063525][ T4789] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 494.071415][ T4789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 494.079317][ T4789] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 494.087480][ T4789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.095291][ T4789] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 494.103106][ T4789] [ 494.109265][ T4793] FAULT_INJECTION: forcing a failure. [ 494.109265][ T4793] name failslab, interval 1, probability 0, space 0, times 0 [ 494.126197][ T4798] FAULT_INJECTION: forcing a failure. [ 494.126197][ T4798] name failslab, interval 1, probability 0, space 0, times 0 [ 494.131490][ T4797] FAULT_INJECTION: forcing a failure. [ 494.131490][ T4797] name failslab, interval 1, probability 0, space 0, times 0 [ 494.139661][ T4793] CPU: 1 PID: 4793 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 494.159884][ T4793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.169778][ T4793] Call Trace: [ 494.172902][ T4793] [ 494.175677][ T4793] dump_stack_lvl+0x151/0x1b7 [ 494.180192][ T4793] ? io_uring_drop_tctx_refs+0x190/0x190 [ 494.185766][ T4793] ? up_write+0xa1/0x190 [ 494.190018][ T4793] dump_stack+0x15/0x17 [ 494.194010][ T4793] should_fail+0x3c6/0x510 [ 494.198264][ T4793] __should_failslab+0xa4/0xe0 [ 494.203041][ T4793] ? alloc_pid+0xa9/0xb20 [ 494.207376][ T4793] should_failslab+0x9/0x20 [ 494.211802][ T4793] slab_pre_alloc_hook+0x37/0xd0 [ 494.216576][ T4793] ? alloc_pid+0xa9/0xb20 [ 494.220744][ T4793] kmem_cache_alloc+0x44/0x200 [ 494.225345][ T4793] alloc_pid+0xa9/0xb20 [ 494.229422][ T4793] ? copy_thread+0x45d/0x760 [ 494.233850][ T4793] copy_process+0x1647/0x3240 [ 494.238364][ T4793] ? proc_fail_nth_write+0x20b/0x290 [ 494.243484][ T4793] ? fsnotify_perm+0x6a/0x5d0 [ 494.248083][ T4793] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 494.253034][ T4793] ? vfs_write+0x990/0x1050 [ 494.257369][ T4793] kernel_clone+0x22e/0x920 [ 494.261713][ T4793] ? file_end_write+0x1b0/0x1b0 [ 494.266397][ T4793] ? create_io_thread+0x1e0/0x1e0 [ 494.271346][ T4793] ? __mutex_lock_slowpath+0x10/0x10 [ 494.276467][ T4793] __x64_sys_clone+0x23f/0x290 [ 494.281068][ T4793] ? __do_sys_vfork+0x130/0x130 [ 494.285752][ T4793] ? ksys_write+0x260/0x2c0 [ 494.290098][ T4793] ? debug_smp_processor_id+0x17/0x20 [ 494.295417][ T4793] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 494.301522][ T4793] ? exit_to_user_mode_prepare+0x39/0xa0 [ 494.306980][ T4793] do_syscall_64+0x3d/0xb0 [ 494.311335][ T4793] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.318621][ T4793] RIP: 0033:0x7fc24575c789 [ 494.322881][ T4793] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.342936][ T4793] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.351613][ T4793] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 494.359609][ T4793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 494.367587][ T4793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 494.375400][ T4793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.383642][ T4793] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 494.391465][ T4793] [ 494.394321][ T4798] CPU: 0 PID: 4798 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 494.402822][ T4798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.412978][ T4798] Call Trace: [ 494.416190][ T4798] [ 494.418966][ T4798] dump_stack_lvl+0x151/0x1b7 [ 494.423482][ T4798] ? io_uring_drop_tctx_refs+0x190/0x190 [ 494.428951][ T4798] ? up_write+0xa1/0x190 [ 494.433383][ T4798] dump_stack+0x15/0x17 [ 494.437374][ T4798] should_fail+0x3c6/0x510 [ 494.441721][ T4798] __should_failslab+0xa4/0xe0 [ 494.446579][ T4798] ? alloc_pid+0xa9/0xb20 [ 494.450743][ T4798] should_failslab+0x9/0x20 [ 494.455184][ T4798] slab_pre_alloc_hook+0x37/0xd0 [ 494.460121][ T4798] ? alloc_pid+0xa9/0xb20 [ 494.464377][ T4798] kmem_cache_alloc+0x44/0x200 [ 494.468984][ T4798] alloc_pid+0xa9/0xb20 [ 494.472986][ T4798] ? copy_thread+0x45d/0x760 [ 494.477394][ T4798] copy_process+0x1647/0x3240 [ 494.481921][ T4798] ? proc_fail_nth_write+0x20b/0x290 [ 494.487048][ T4798] ? fsnotify_perm+0x6a/0x5d0 [ 494.491539][ T4798] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 494.496493][ T4798] ? vfs_write+0x990/0x1050 [ 494.501020][ T4798] kernel_clone+0x22e/0x920 [ 494.505542][ T4798] ? file_end_write+0x1b0/0x1b0 [ 494.510217][ T4798] ? create_io_thread+0x1e0/0x1e0 [ 494.515079][ T4798] ? __mutex_lock_slowpath+0x10/0x10 [ 494.520724][ T4798] __x64_sys_clone+0x23f/0x290 [ 494.525322][ T4798] ? __do_sys_vfork+0x130/0x130 [ 494.530192][ T4798] ? ksys_write+0x260/0x2c0 [ 494.534531][ T4798] ? debug_smp_processor_id+0x17/0x20 [ 494.539775][ T4798] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 494.545813][ T4798] ? exit_to_user_mode_prepare+0x39/0xa0 [ 494.551282][ T4798] do_syscall_64+0x3d/0xb0 [ 494.555536][ T4798] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.561302][ T4798] RIP: 0033:0x7fc24575c789 [ 494.565629][ T4798] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.585220][ T4798] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.593745][ T4798] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 494.601739][ T4798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 494.610093][ T4798] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 494.618232][ T4798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.626387][ T4798] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 494.634393][ T4798] [ 494.638366][ T4797] CPU: 0 PID: 4797 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 494.646784][ T4797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.656672][ T4797] Call Trace: [ 494.659806][ T4797] [ 494.662676][ T4797] dump_stack_lvl+0x151/0x1b7 [ 494.667184][ T4797] ? io_uring_drop_tctx_refs+0x190/0x190 [ 494.672654][ T4797] dump_stack+0x15/0x17 [ 494.676647][ T4797] should_fail+0x3c6/0x510 [ 494.680983][ T4797] __should_failslab+0xa4/0xe0 [ 494.685668][ T4797] ? anon_vma_clone+0x9a/0x500 [ 494.690427][ T4797] should_failslab+0x9/0x20 [ 494.694712][ T4797] slab_pre_alloc_hook+0x37/0xd0 [ 494.699515][ T4797] ? anon_vma_clone+0x9a/0x500 [ 494.704282][ T4797] kmem_cache_alloc+0x44/0x200 [ 494.709122][ T4797] anon_vma_clone+0x9a/0x500 [ 494.713561][ T4797] anon_vma_fork+0x91/0x4e0 [ 494.718090][ T4797] dup_mm+0x894/0x11e0 [ 494.722004][ T4797] ? copy_init_mm+0x20/0x20 [ 494.726411][ T4797] copy_mm+0x107/0x1b0 [ 494.730335][ T4797] copy_process+0x12a1/0x3240 [ 494.734939][ T4797] ? proc_fail_nth_write+0x20b/0x290 [ 494.743730][ T4797] ? fsnotify_perm+0x6a/0x5d0 [ 494.748304][ T4797] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 494.753251][ T4797] ? vfs_write+0x990/0x1050 [ 494.757766][ T4797] kernel_clone+0x22e/0x920 [ 494.762111][ T4797] ? file_end_write+0x1b0/0x1b0 [ 494.766875][ T4797] ? create_io_thread+0x1e0/0x1e0 [ 494.771740][ T4797] ? __mutex_lock_slowpath+0x10/0x10 [ 494.777135][ T4797] __x64_sys_clone+0x23f/0x290 [ 494.781718][ T4797] ? __do_sys_vfork+0x130/0x130 [ 494.786404][ T4797] ? ksys_write+0x260/0x2c0 [ 494.791181][ T4797] ? debug_smp_processor_id+0x17/0x20 [ 494.796386][ T4797] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 494.802376][ T4797] ? exit_to_user_mode_prepare+0x39/0xa0 [ 494.807938][ T4797] do_syscall_64+0x3d/0xb0 [ 494.812188][ T4797] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 494.818019][ T4797] RIP: 0033:0x7fc24575c789 [ 494.822275][ T4797] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 494.841894][ T4797] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 494.850138][ T4797] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 494.858115][ T4797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 494.865978][ T4797] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 494.873771][ T4797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 494.881762][ T4797] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 494.889656][ T4797] [ 494.894622][ T4800] FAULT_INJECTION: forcing a failure. [ 494.894622][ T4800] name failslab, interval 1, probability 0, space 0, times 0 [ 494.907329][ T4800] CPU: 1 PID: 4800 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 494.916018][ T4800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 494.926348][ T4800] Call Trace: [ 494.929470][ T4800] [ 494.932249][ T4800] dump_stack_lvl+0x151/0x1b7 [ 494.936764][ T4800] ? io_uring_drop_tctx_refs+0x190/0x190 [ 494.942230][ T4800] dump_stack+0x15/0x17 [ 494.946394][ T4800] should_fail+0x3c6/0x510 [ 494.950639][ T4800] __should_failslab+0xa4/0xe0 [ 494.955229][ T4800] ? anon_vma_clone+0x9a/0x500 [ 494.959947][ T4800] should_failslab+0x9/0x20 [ 494.964575][ T4800] slab_pre_alloc_hook+0x37/0xd0 [ 494.969344][ T4800] ? anon_vma_clone+0x9a/0x500 [ 494.973953][ T4800] kmem_cache_alloc+0x44/0x200 [ 494.978547][ T4800] anon_vma_clone+0x9a/0x500 [ 494.983057][ T4800] anon_vma_fork+0x91/0x4e0 [ 494.987403][ T4800] dup_mm+0x894/0x11e0 [ 494.991310][ T4800] ? copy_init_mm+0x20/0x20 [ 494.995647][ T4800] copy_mm+0x107/0x1b0 [ 494.999546][ T4800] copy_process+0x12a1/0x3240 [ 495.004060][ T4800] ? proc_fail_nth_write+0x20b/0x290 [ 495.009332][ T4800] ? fsnotify_perm+0x6a/0x5d0 [ 495.013922][ T4800] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.019157][ T4800] ? vfs_write+0x990/0x1050 [ 495.023489][ T4800] kernel_clone+0x22e/0x920 [ 495.027825][ T4800] ? file_end_write+0x1b0/0x1b0 [ 495.032510][ T4800] ? create_io_thread+0x1e0/0x1e0 [ 495.037371][ T4800] ? __mutex_lock_slowpath+0x10/0x10 [ 495.042579][ T4800] __x64_sys_clone+0x23f/0x290 [ 495.047187][ T4800] ? __do_sys_vfork+0x130/0x130 [ 495.051867][ T4800] ? ksys_write+0x260/0x2c0 [ 495.056298][ T4800] ? debug_smp_processor_id+0x17/0x20 [ 495.061590][ T4800] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 495.067492][ T4800] ? exit_to_user_mode_prepare+0x39/0xa0 [ 495.073069][ T4800] do_syscall_64+0x3d/0xb0 [ 495.077296][ T4800] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.083030][ T4800] RIP: 0033:0x7fc24575c789 [ 495.087453][ T4800] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.107072][ T4800] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.115407][ T4800] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 495.123305][ T4800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 495.131391][ T4800] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 495.139185][ T4800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.147713][ T4800] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 495.155614][ T4800] [ 495.159948][ T4802] FAULT_INJECTION: forcing a failure. [ 495.159948][ T4802] name failslab, interval 1, probability 0, space 0, times 0 [ 495.172710][ T4802] CPU: 1 PID: 4802 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 495.180966][ T4802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 495.191044][ T4802] Call Trace: [ 495.194168][ T4802] [ 495.196969][ T4802] dump_stack_lvl+0x151/0x1b7 [ 495.201461][ T4802] ? io_uring_drop_tctx_refs+0x190/0x190 [ 495.207099][ T4802] dump_stack+0x15/0x17 [ 495.211089][ T4802] should_fail+0x3c6/0x510 [ 495.215344][ T4802] __should_failslab+0xa4/0xe0 [ 495.219941][ T4802] ? anon_vma_clone+0x9a/0x500 [ 495.224547][ T4802] should_failslab+0x9/0x20 [ 495.228900][ T4802] slab_pre_alloc_hook+0x37/0xd0 [ 495.233658][ T4802] ? anon_vma_clone+0x9a/0x500 [ 495.238412][ T4802] kmem_cache_alloc+0x44/0x200 [ 495.242940][ T4802] anon_vma_clone+0x9a/0x500 [ 495.247806][ T4802] anon_vma_fork+0x91/0x4e0 [ 495.252148][ T4802] dup_mm+0x894/0x11e0 [ 495.256080][ T4802] ? copy_init_mm+0x20/0x20 [ 495.260388][ T4802] copy_mm+0x107/0x1b0 [ 495.264293][ T4802] copy_process+0x12a1/0x3240 [ 495.268889][ T4802] ? proc_fail_nth_write+0x20b/0x290 [ 495.274029][ T4802] ? fsnotify_perm+0x6a/0x5d0 [ 495.278726][ T4802] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.283758][ T4802] ? vfs_write+0x990/0x1050 [ 495.288109][ T4802] kernel_clone+0x22e/0x920 [ 495.292436][ T4802] ? file_end_write+0x1b0/0x1b0 [ 495.297125][ T4802] ? create_io_thread+0x1e0/0x1e0 [ 495.301991][ T4802] ? __mutex_lock_slowpath+0x10/0x10 [ 495.307177][ T4802] __x64_sys_clone+0x23f/0x290 [ 495.311708][ T4802] ? __do_sys_vfork+0x130/0x130 [ 495.316484][ T4802] ? ksys_write+0x260/0x2c0 [ 495.320818][ T4802] ? debug_smp_processor_id+0x17/0x20 [ 495.326124][ T4802] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 495.332114][ T4802] ? exit_to_user_mode_prepare+0x39/0xa0 [ 495.337759][ T4802] do_syscall_64+0x3d/0xb0 [ 495.342014][ T4802] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.347911][ T4802] RIP: 0033:0x7fc24575c789 [ 495.352600][ T4802] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.372136][ T4802] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.380473][ T4802] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 495.388357][ T4802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 495.396291][ T4802] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 495.404099][ T4802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.411910][ T4802] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 495.419723][ T4802] [ 495.424882][ T4807] FAULT_INJECTION: forcing a failure. [ 495.424882][ T4807] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.439461][ T4807] CPU: 1 PID: 4807 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 495.447298][ T4812] FAULT_INJECTION: forcing a failure. [ 495.447298][ T4812] name failslab, interval 1, probability 0, space 0, times 0 [ 495.447797][ T4807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 495.470444][ T4807] Call Trace: [ 495.473563][ T4807] [ 495.476342][ T4807] dump_stack_lvl+0x151/0x1b7 [ 495.480855][ T4807] ? io_uring_drop_tctx_refs+0x190/0x190 [ 495.486322][ T4807] dump_stack+0x15/0x17 [ 495.490357][ T4807] should_fail+0x3c6/0x510 [ 495.494653][ T4807] should_fail_alloc_page+0x5a/0x80 [ 495.499688][ T4807] __alloc_pages+0x1ee/0x7b0 [ 495.504128][ T4807] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 495.509427][ T4807] ? __kasan_check_write+0x14/0x20 [ 495.514355][ T4807] ? _raw_spin_lock+0xa4/0x1b0 [ 495.518955][ T4807] pte_alloc_one+0x73/0x1b0 [ 495.523309][ T4807] ? pfn_modify_allowed+0x2f0/0x2f0 [ 495.528329][ T4807] ? __pmd_alloc+0x48d/0x550 [ 495.532762][ T4807] __pte_alloc+0x86/0x350 [ 495.537006][ T4807] ? __pud_alloc+0x260/0x260 [ 495.541444][ T4807] ? free_pgtables+0x280/0x280 [ 495.546123][ T4807] ? __kasan_slab_alloc+0xc8/0xe0 [ 495.551104][ T4807] ? slab_post_alloc_hook+0x53/0x2c0 [ 495.556209][ T4807] ? kmem_cache_alloc+0xf5/0x200 [ 495.560983][ T4807] ? anon_vma_clone+0x9a/0x500 [ 495.565598][ T4807] copy_page_range+0x26e4/0x2d90 [ 495.570453][ T4807] ? __kasan_slab_alloc+0xb1/0xe0 [ 495.575778][ T4807] ? slab_post_alloc_hook+0x53/0x2c0 [ 495.580881][ T4807] ? __x64_sys_clone+0x23f/0x290 [ 495.585665][ T4807] ? pfn_valid+0x1e0/0x1e0 [ 495.589915][ T4807] ? __kasan_check_write+0x14/0x20 [ 495.594876][ T4807] ? up_write+0xa1/0x190 [ 495.598931][ T4807] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 495.605183][ T4807] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 495.610739][ T4807] dup_mm+0xacf/0x11e0 [ 495.614647][ T4807] ? copy_init_mm+0x20/0x20 [ 495.619001][ T4807] copy_mm+0x107/0x1b0 [ 495.622891][ T4807] copy_process+0x12a1/0x3240 [ 495.627410][ T4807] ? proc_fail_nth_write+0x20b/0x290 [ 495.632543][ T4807] ? fsnotify_perm+0x6a/0x5d0 [ 495.637510][ T4807] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.642594][ T4807] ? vfs_write+0x990/0x1050 [ 495.646933][ T4807] kernel_clone+0x22e/0x920 [ 495.651303][ T4807] ? file_end_write+0x1b0/0x1b0 [ 495.655972][ T4807] ? create_io_thread+0x1e0/0x1e0 [ 495.660828][ T4807] ? __mutex_lock_slowpath+0x10/0x10 [ 495.666048][ T4807] __x64_sys_clone+0x23f/0x290 [ 495.670626][ T4807] ? __do_sys_vfork+0x130/0x130 [ 495.675339][ T4807] ? ksys_write+0x260/0x2c0 [ 495.679741][ T4807] ? debug_smp_processor_id+0x17/0x20 [ 495.684945][ T4807] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 495.690849][ T4807] ? exit_to_user_mode_prepare+0x39/0xa0 [ 495.696405][ T4807] do_syscall_64+0x3d/0xb0 [ 495.700763][ T4807] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.706470][ T4807] RIP: 0033:0x7fc24575c789 [ 495.710731][ T4807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.730195][ T4807] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.738525][ T4807] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 495.746500][ T4807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 495.754395][ T4807] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 495.762207][ T4807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 495.770123][ T4807] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 495.778096][ T4807] [ 495.780958][ T4812] CPU: 0 PID: 4812 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 495.789554][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 495.799617][ T4812] Call Trace: [ 495.802738][ T4812] [ 495.805517][ T4812] dump_stack_lvl+0x151/0x1b7 [ 495.810067][ T4812] ? io_uring_drop_tctx_refs+0x190/0x190 [ 495.815498][ T4812] dump_stack+0x15/0x17 [ 495.819577][ T4812] should_fail+0x3c6/0x510 [ 495.823830][ T4812] __should_failslab+0xa4/0xe0 [ 495.828431][ T4812] ? anon_vma_clone+0x9a/0x500 [ 495.833039][ T4812] should_failslab+0x9/0x20 [ 495.837371][ T4812] slab_pre_alloc_hook+0x37/0xd0 [ 495.842236][ T4812] ? anon_vma_clone+0x9a/0x500 [ 495.846915][ T4812] kmem_cache_alloc+0x44/0x200 [ 495.851521][ T4812] anon_vma_clone+0x9a/0x500 [ 495.856034][ T4812] anon_vma_fork+0x91/0x4e0 [ 495.860375][ T4812] dup_mm+0x894/0x11e0 [ 495.864280][ T4812] ? copy_init_mm+0x20/0x20 [ 495.868619][ T4812] copy_mm+0x107/0x1b0 [ 495.872522][ T4812] copy_process+0x12a1/0x3240 [ 495.877383][ T4812] ? proc_fail_nth_write+0x20b/0x290 [ 495.882511][ T4812] ? fsnotify_perm+0x6a/0x5d0 [ 495.887047][ T4812] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 495.892398][ T4812] ? vfs_write+0x990/0x1050 [ 495.896740][ T4812] kernel_clone+0x22e/0x920 [ 495.901228][ T4812] ? file_end_write+0x1b0/0x1b0 [ 495.905879][ T4812] ? create_io_thread+0x1e0/0x1e0 [ 495.910851][ T4812] ? __mutex_lock_slowpath+0x10/0x10 [ 495.916141][ T4812] __x64_sys_clone+0x23f/0x290 [ 495.920738][ T4812] ? __do_sys_vfork+0x130/0x130 [ 495.925423][ T4812] ? ksys_write+0x260/0x2c0 [ 495.929763][ T4812] ? debug_smp_processor_id+0x17/0x20 [ 495.935144][ T4812] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 495.941138][ T4812] ? exit_to_user_mode_prepare+0x39/0xa0 [ 495.946611][ T4812] do_syscall_64+0x3d/0xb0 [ 495.950971][ T4812] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 495.956677][ T4812] RIP: 0033:0x7fc24575c789 [ 495.960929][ T4812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 495.980640][ T4812] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 495.988876][ T4812] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 495.996692][ T4812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 496.004502][ T4812] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 496.012410][ T4812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.020309][ T4812] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 496.028206][ T4812] [ 496.031828][ T4813] FAULT_INJECTION: forcing a failure. [ 496.031828][ T4813] name failslab, interval 1, probability 0, space 0, times 0 [ 496.044492][ T4813] CPU: 0 PID: 4813 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 496.052901][ T4813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.062792][ T4813] Call Trace: [ 496.065914][ T4813] [ 496.068706][ T4813] dump_stack_lvl+0x151/0x1b7 [ 496.073233][ T4813] ? io_uring_drop_tctx_refs+0x190/0x190 [ 496.078678][ T4813] dump_stack+0x15/0x17 [ 496.082668][ T4813] should_fail+0x3c6/0x510 [ 496.087016][ T4813] __should_failslab+0xa4/0xe0 [ 496.091608][ T4813] ? anon_vma_clone+0x9a/0x500 [ 496.096206][ T4813] should_failslab+0x9/0x20 [ 496.100567][ T4813] slab_pre_alloc_hook+0x37/0xd0 [ 496.105327][ T4813] ? anon_vma_clone+0x9a/0x500 [ 496.109919][ T4813] kmem_cache_alloc+0x44/0x200 [ 496.114520][ T4813] anon_vma_clone+0x9a/0x500 [ 496.118950][ T4813] anon_vma_fork+0x91/0x4e0 [ 496.123287][ T4813] dup_mm+0x894/0x11e0 [ 496.127192][ T4813] ? copy_init_mm+0x20/0x20 [ 496.131534][ T4813] copy_mm+0x107/0x1b0 [ 496.135439][ T4813] copy_process+0x12a1/0x3240 [ 496.139962][ T4813] ? proc_fail_nth_write+0x20b/0x290 [ 496.145070][ T4813] ? fsnotify_perm+0x6a/0x5d0 [ 496.149583][ T4813] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.154538][ T4813] ? vfs_write+0x990/0x1050 [ 496.158959][ T4813] kernel_clone+0x22e/0x920 [ 496.163301][ T4813] ? file_end_write+0x1b0/0x1b0 [ 496.168073][ T4813] ? create_io_thread+0x1e0/0x1e0 [ 496.172952][ T4813] ? __mutex_lock_slowpath+0x10/0x10 [ 496.178145][ T4813] __x64_sys_clone+0x23f/0x290 [ 496.182741][ T4813] ? __do_sys_vfork+0x130/0x130 [ 496.187428][ T4813] ? ksys_write+0x260/0x2c0 [ 496.191766][ T4813] ? debug_smp_processor_id+0x17/0x20 [ 496.197061][ T4813] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 496.203312][ T4813] ? exit_to_user_mode_prepare+0x39/0xa0 [ 496.208963][ T4813] do_syscall_64+0x3d/0xb0 [ 496.213660][ T4813] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.219479][ T4813] RIP: 0033:0x7fc24575c789 [ 496.223819][ T4813] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.243356][ T4813] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.251678][ T4813] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 496.259487][ T4813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 496.267302][ T4813] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 496.275112][ T4813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.282932][ T4813] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 496.290742][ T4813] [ 496.294607][ T4814] FAULT_INJECTION: forcing a failure. [ 496.294607][ T4814] name failslab, interval 1, probability 0, space 0, times 0 [ 496.307180][ T4814] CPU: 1 PID: 4814 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 496.315437][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.325844][ T4814] Call Trace: [ 496.328976][ T4814] [ 496.331920][ T4814] dump_stack_lvl+0x151/0x1b7 [ 496.336435][ T4814] ? io_uring_drop_tctx_refs+0x190/0x190 [ 496.342024][ T4814] dump_stack+0x15/0x17 [ 496.346005][ T4814] should_fail+0x3c6/0x510 [ 496.350257][ T4814] __should_failslab+0xa4/0xe0 [ 496.354859][ T4814] ? anon_vma_clone+0x9a/0x500 [ 496.359458][ T4814] should_failslab+0x9/0x20 [ 496.363801][ T4814] slab_pre_alloc_hook+0x37/0xd0 [ 496.368590][ T4814] ? anon_vma_clone+0x9a/0x500 [ 496.373173][ T4814] kmem_cache_alloc+0x44/0x200 [ 496.377773][ T4814] anon_vma_clone+0x9a/0x500 [ 496.382226][ T4814] anon_vma_fork+0x91/0x4e0 [ 496.386778][ T4814] dup_mm+0x894/0x11e0 [ 496.390763][ T4814] ? copy_init_mm+0x20/0x20 [ 496.395165][ T4814] copy_mm+0x107/0x1b0 [ 496.399123][ T4814] copy_process+0x12a1/0x3240 [ 496.403724][ T4814] ? proc_fail_nth_write+0x20b/0x290 [ 496.409352][ T4814] ? fsnotify_perm+0x6a/0x5d0 [ 496.413970][ T4814] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.419037][ T4814] ? vfs_write+0x990/0x1050 [ 496.423418][ T4814] kernel_clone+0x22e/0x920 [ 496.427754][ T4814] ? file_end_write+0x1b0/0x1b0 [ 496.432466][ T4814] ? create_io_thread+0x1e0/0x1e0 [ 496.437388][ T4814] ? __mutex_lock_slowpath+0x10/0x10 [ 496.442511][ T4814] __x64_sys_clone+0x23f/0x290 [ 496.447106][ T4814] ? __do_sys_vfork+0x130/0x130 [ 496.451807][ T4814] ? ksys_write+0x260/0x2c0 [ 496.456140][ T4814] ? debug_smp_processor_id+0x17/0x20 [ 496.461345][ T4814] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 496.467255][ T4814] ? exit_to_user_mode_prepare+0x39/0xa0 [ 496.472713][ T4814] do_syscall_64+0x3d/0xb0 [ 496.477068][ T4814] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.482778][ T4814] RIP: 0033:0x7fc24575c789 [ 496.487031][ T4814] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.506480][ T4814] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.514724][ T4814] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 496.522531][ T4814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 496.530451][ T4814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 496.538259][ T4814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.546156][ T4814] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 496.553993][ T4814] [ 496.559312][ T4819] FAULT_INJECTION: forcing a failure. [ 496.559312][ T4819] name failslab, interval 1, probability 0, space 0, times 0 [ 496.571901][ T4819] CPU: 1 PID: 4819 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 496.580158][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.590059][ T4819] Call Trace: [ 496.593175][ T4819] [ 496.595953][ T4819] dump_stack_lvl+0x151/0x1b7 [ 496.600466][ T4819] ? io_uring_drop_tctx_refs+0x190/0x190 [ 496.606031][ T4819] dump_stack+0x15/0x17 [ 496.610016][ T4819] should_fail+0x3c6/0x510 [ 496.614281][ T4819] __should_failslab+0xa4/0xe0 [ 496.618879][ T4819] ? anon_vma_clone+0x9a/0x500 [ 496.623469][ T4819] should_failslab+0x9/0x20 [ 496.627907][ T4819] slab_pre_alloc_hook+0x37/0xd0 [ 496.632756][ T4819] ? anon_vma_clone+0x9a/0x500 [ 496.637355][ T4819] kmem_cache_alloc+0x44/0x200 [ 496.641970][ T4819] anon_vma_clone+0x9a/0x500 [ 496.646382][ T4819] anon_vma_fork+0x91/0x4e0 [ 496.650982][ T4819] dup_mm+0x894/0x11e0 [ 496.654839][ T4819] ? copy_init_mm+0x20/0x20 [ 496.659218][ T4819] copy_mm+0x107/0x1b0 [ 496.663195][ T4819] copy_process+0x12a1/0x3240 [ 496.667675][ T4819] ? proc_fail_nth_write+0x20b/0x290 [ 496.672800][ T4819] ? fsnotify_perm+0x6a/0x5d0 [ 496.677314][ T4819] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.682461][ T4819] ? vfs_write+0x990/0x1050 [ 496.686803][ T4819] kernel_clone+0x22e/0x920 [ 496.691159][ T4819] ? file_end_write+0x1b0/0x1b0 [ 496.695827][ T4819] ? create_io_thread+0x1e0/0x1e0 [ 496.700799][ T4819] ? __mutex_lock_slowpath+0x10/0x10 [ 496.706043][ T4819] __x64_sys_clone+0x23f/0x290 [ 496.710619][ T4819] ? __do_sys_vfork+0x130/0x130 [ 496.715414][ T4819] ? ksys_write+0x260/0x2c0 [ 496.719966][ T4819] ? debug_smp_processor_id+0x17/0x20 [ 496.725138][ T4819] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 496.731038][ T4819] ? exit_to_user_mode_prepare+0x39/0xa0 [ 496.736505][ T4819] do_syscall_64+0x3d/0xb0 [ 496.740757][ T4819] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 496.746579][ T4819] RIP: 0033:0x7fc24575c789 [ 496.750840][ T4819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 496.770552][ T4819] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 496.779048][ T4819] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 496.786852][ T4819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 496.794664][ T4819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 496.802729][ T4819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 496.810713][ T4819] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 496.818631][ T4819] [ 496.828399][ T4822] FAULT_INJECTION: forcing a failure. [ 496.828399][ T4822] name failslab, interval 1, probability 0, space 0, times 0 [ 496.829422][ T4825] FAULT_INJECTION: forcing a failure. [ 496.829422][ T4825] name failslab, interval 1, probability 0, space 0, times 0 [ 496.844079][ T4822] CPU: 1 PID: 4822 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 496.861736][ T4822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 496.871724][ T4822] Call Trace: [ 496.874944][ T4822] [ 496.877731][ T4822] dump_stack_lvl+0x151/0x1b7 [ 496.882237][ T4822] ? io_uring_drop_tctx_refs+0x190/0x190 [ 496.887887][ T4822] ? up_write+0xa1/0x190 [ 496.892389][ T4822] dump_stack+0x15/0x17 [ 496.896383][ T4822] should_fail+0x3c6/0x510 [ 496.900725][ T4822] __should_failslab+0xa4/0xe0 [ 496.905590][ T4822] ? alloc_pid+0xa9/0xb20 [ 496.909747][ T4822] should_failslab+0x9/0x20 [ 496.914207][ T4822] slab_pre_alloc_hook+0x37/0xd0 [ 496.918972][ T4822] ? alloc_pid+0xa9/0xb20 [ 496.923140][ T4822] kmem_cache_alloc+0x44/0x200 [ 496.927918][ T4822] alloc_pid+0xa9/0xb20 [ 496.931912][ T4822] ? copy_thread+0x45d/0x760 [ 496.936438][ T4822] copy_process+0x1647/0x3240 [ 496.941021][ T4822] ? proc_fail_nth_write+0x20b/0x290 [ 496.946227][ T4822] ? fsnotify_perm+0x6a/0x5d0 [ 496.950841][ T4822] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 496.955865][ T4822] ? vfs_write+0x990/0x1050 [ 496.960204][ T4822] kernel_clone+0x22e/0x920 [ 496.964637][ T4822] ? file_end_write+0x1b0/0x1b0 [ 496.969324][ T4822] ? create_io_thread+0x1e0/0x1e0 [ 496.974178][ T4822] ? __mutex_lock_slowpath+0x10/0x10 [ 496.979296][ T4822] __x64_sys_clone+0x23f/0x290 [ 496.983896][ T4822] ? __do_sys_vfork+0x130/0x130 [ 496.988701][ T4822] ? ksys_write+0x260/0x2c0 [ 496.993037][ T4822] ? debug_smp_processor_id+0x17/0x20 [ 496.998225][ T4822] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 497.004214][ T4822] ? exit_to_user_mode_prepare+0x39/0xa0 [ 497.009686][ T4822] do_syscall_64+0x3d/0xb0 [ 497.013974][ T4822] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.019669][ T4822] RIP: 0033:0x7fc24575c789 [ 497.023917][ T4822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.043543][ T4822] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.051795][ T4822] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 497.059587][ T4822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 497.067747][ T4822] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 497.075683][ T4822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.083553][ T4822] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 497.091368][ T4822] [ 497.094751][ T4825] CPU: 1 PID: 4825 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 497.103073][ T4825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 497.112987][ T4825] Call Trace: [ 497.116105][ T4825] [ 497.119213][ T4825] dump_stack_lvl+0x151/0x1b7 [ 497.123818][ T4825] ? io_uring_drop_tctx_refs+0x190/0x190 [ 497.129369][ T4825] dump_stack+0x15/0x17 [ 497.133448][ T4825] should_fail+0x3c6/0x510 [ 497.137717][ T4825] __should_failslab+0xa4/0xe0 [ 497.142387][ T4825] ? anon_vma_clone+0x9a/0x500 [ 497.146987][ T4825] should_failslab+0x9/0x20 [ 497.151328][ T4825] slab_pre_alloc_hook+0x37/0xd0 [ 497.156100][ T4825] ? anon_vma_clone+0x9a/0x500 [ 497.160797][ T4825] kmem_cache_alloc+0x44/0x200 [ 497.165391][ T4825] anon_vma_clone+0x9a/0x500 [ 497.169817][ T4825] anon_vma_fork+0x91/0x4e0 [ 497.174154][ T4825] dup_mm+0x894/0x11e0 [ 497.178066][ T4825] ? copy_init_mm+0x20/0x20 [ 497.182489][ T4825] copy_mm+0x107/0x1b0 [ 497.186568][ T4825] copy_process+0x12a1/0x3240 [ 497.191079][ T4825] ? proc_fail_nth_write+0x20b/0x290 [ 497.196199][ T4825] ? fsnotify_perm+0x6a/0x5d0 [ 497.200760][ T4825] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.205754][ T4825] ? vfs_write+0x990/0x1050 [ 497.210090][ T4825] kernel_clone+0x22e/0x920 [ 497.214751][ T4825] ? file_end_write+0x1b0/0x1b0 [ 497.219453][ T4825] ? create_io_thread+0x1e0/0x1e0 [ 497.224296][ T4825] ? __mutex_lock_slowpath+0x10/0x10 [ 497.229515][ T4825] __x64_sys_clone+0x23f/0x290 [ 497.234106][ T4825] ? __do_sys_vfork+0x130/0x130 [ 497.238792][ T4825] ? ksys_write+0x260/0x2c0 [ 497.243131][ T4825] ? debug_smp_processor_id+0x17/0x20 [ 497.248338][ T4825] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 497.254240][ T4825] ? exit_to_user_mode_prepare+0x39/0xa0 [ 497.259708][ T4825] do_syscall_64+0x3d/0xb0 [ 497.263963][ T4825] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.269692][ T4825] RIP: 0033:0x7fc24575c789 [ 497.273971][ T4825] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.293886][ T4825] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.302141][ T4825] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 497.309911][ T4825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 497.317725][ T4825] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 497.325807][ T4825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.333796][ T4825] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 497.341619][ T4825] [ 497.352570][ T4826] FAULT_INJECTION: forcing a failure. [ 497.352570][ T4826] name failslab, interval 1, probability 0, space 0, times 0 [ 497.352745][ T4831] FAULT_INJECTION: forcing a failure. [ 497.352745][ T4831] name failslab, interval 1, probability 0, space 0, times 0 [ 497.371619][ T4838] FAULT_INJECTION: forcing a failure. [ 497.371619][ T4838] name failslab, interval 1, probability 0, space 0, times 0 [ 497.380715][ T4831] CPU: 1 PID: 4831 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 497.398633][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 497.408981][ T4831] Call Trace: [ 497.412081][ T4831] [ 497.414842][ T4831] dump_stack_lvl+0x151/0x1b7 [ 497.419351][ T4831] ? io_uring_drop_tctx_refs+0x190/0x190 [ 497.424819][ T4831] ? pfn_valid+0x1e0/0x1e0 [ 497.429073][ T4831] dump_stack+0x15/0x17 [ 497.433066][ T4831] should_fail+0x3c6/0x510 [ 497.437324][ T4831] __should_failslab+0xa4/0xe0 [ 497.441952][ T4831] ? dup_mm+0x790/0x11e0 [ 497.445997][ T4831] should_failslab+0x9/0x20 [ 497.450338][ T4831] slab_pre_alloc_hook+0x37/0xd0 [ 497.455203][ T4831] ? dup_mm+0x790/0x11e0 [ 497.459291][ T4831] kmem_cache_alloc+0x44/0x200 [ 497.464003][ T4831] dup_mm+0x790/0x11e0 [ 497.467874][ T4831] ? copy_init_mm+0x20/0x20 [ 497.472561][ T4831] copy_mm+0x107/0x1b0 [ 497.476474][ T4831] copy_process+0x12a1/0x3240 [ 497.481239][ T4831] ? proc_fail_nth_write+0x20b/0x290 [ 497.486539][ T4831] ? fsnotify_perm+0x6a/0x5d0 [ 497.491149][ T4831] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.496086][ T4831] ? vfs_write+0x990/0x1050 [ 497.500428][ T4831] kernel_clone+0x22e/0x920 [ 497.504767][ T4831] ? file_end_write+0x1b0/0x1b0 [ 497.509454][ T4831] ? create_io_thread+0x1e0/0x1e0 [ 497.514319][ T4831] ? __mutex_lock_slowpath+0x10/0x10 [ 497.519435][ T4831] __x64_sys_clone+0x23f/0x290 [ 497.524122][ T4831] ? __do_sys_vfork+0x130/0x130 [ 497.528808][ T4831] ? ksys_write+0x260/0x2c0 [ 497.533163][ T4831] ? debug_smp_processor_id+0x17/0x20 [ 497.538354][ T4831] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 497.544258][ T4831] ? exit_to_user_mode_prepare+0x39/0xa0 [ 497.549724][ T4831] do_syscall_64+0x3d/0xb0 [ 497.553980][ T4831] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.559795][ T4831] RIP: 0033:0x7fc24575c789 [ 497.564055][ T4831] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.583776][ T4831] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.592626][ T4831] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 497.600435][ T4831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 497.608246][ T4831] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 497.616058][ T4831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.623955][ T4831] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 497.631951][ T4831] [ 497.634803][ T4826] CPU: 0 PID: 4826 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 497.643140][ T4826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 497.653120][ T4826] Call Trace: [ 497.656247][ T4826] [ 497.659020][ T4826] dump_stack_lvl+0x151/0x1b7 [ 497.663622][ T4826] ? io_uring_drop_tctx_refs+0x190/0x190 [ 497.669088][ T4826] ? up_write+0x180/0x190 [ 497.673374][ T4826] dump_stack+0x15/0x17 [ 497.677336][ T4826] should_fail+0x3c6/0x510 [ 497.681673][ T4826] __should_failslab+0xa4/0xe0 [ 497.686273][ T4826] ? alloc_pid+0xa9/0xb20 [ 497.690438][ T4826] should_failslab+0x9/0x20 [ 497.694777][ T4826] slab_pre_alloc_hook+0x37/0xd0 [ 497.699562][ T4826] ? alloc_pid+0xa9/0xb20 [ 497.703719][ T4826] kmem_cache_alloc+0x44/0x200 [ 497.708320][ T4826] alloc_pid+0xa9/0xb20 [ 497.712326][ T4826] ? copy_thread+0x45d/0x760 [ 497.716745][ T4826] copy_process+0x1647/0x3240 [ 497.721274][ T4826] ? proc_fail_nth_write+0x20b/0x290 [ 497.726378][ T4826] ? fsnotify_perm+0x6a/0x5d0 [ 497.731037][ T4826] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.735922][ T4826] ? vfs_write+0x990/0x1050 [ 497.740432][ T4826] kernel_clone+0x22e/0x920 [ 497.744771][ T4826] ? file_end_write+0x1b0/0x1b0 [ 497.749580][ T4826] ? create_io_thread+0x1e0/0x1e0 [ 497.754437][ T4826] ? __mutex_lock_slowpath+0x10/0x10 [ 497.759558][ T4826] __x64_sys_clone+0x23f/0x290 [ 497.764181][ T4826] ? __do_sys_vfork+0x130/0x130 [ 497.768873][ T4826] ? ksys_write+0x260/0x2c0 [ 497.773276][ T4826] ? debug_smp_processor_id+0x17/0x20 [ 497.778568][ T4826] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 497.784469][ T4826] ? exit_to_user_mode_prepare+0x39/0xa0 [ 497.789939][ T4826] do_syscall_64+0x3d/0xb0 [ 497.794192][ T4826] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 497.800005][ T4826] RIP: 0033:0x7fc24575c789 [ 497.804542][ T4826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 497.824326][ T4826] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 497.832667][ T4826] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 497.840484][ T4826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 497.848925][ T4826] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 497.856820][ T4826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 497.864897][ T4826] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 497.872707][ T4826] [ 497.875676][ T4838] CPU: 1 PID: 4838 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 497.884178][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 497.894072][ T4838] Call Trace: [ 497.897199][ T4838] [ 497.899977][ T4838] dump_stack_lvl+0x151/0x1b7 [ 497.904491][ T4838] ? io_uring_drop_tctx_refs+0x190/0x190 [ 497.909965][ T4838] dump_stack+0x15/0x17 [ 497.914201][ T4838] should_fail+0x3c6/0x510 [ 497.918416][ T4838] __should_failslab+0xa4/0xe0 [ 497.923102][ T4838] ? anon_vma_clone+0x9a/0x500 [ 497.927791][ T4838] should_failslab+0x9/0x20 [ 497.932130][ T4838] slab_pre_alloc_hook+0x37/0xd0 [ 497.937337][ T4838] ? anon_vma_clone+0x9a/0x500 [ 497.942131][ T4838] kmem_cache_alloc+0x44/0x200 [ 497.947111][ T4838] anon_vma_clone+0x9a/0x500 [ 497.951957][ T4838] anon_vma_fork+0x91/0x4e0 [ 497.956402][ T4838] dup_mm+0x894/0x11e0 [ 497.960513][ T4838] ? copy_init_mm+0x20/0x20 [ 497.964828][ T4838] copy_mm+0x107/0x1b0 [ 497.968817][ T4838] copy_process+0x12a1/0x3240 [ 497.973324][ T4838] ? proc_fail_nth_write+0x20b/0x290 [ 497.978546][ T4838] ? fsnotify_perm+0x6a/0x5d0 [ 497.983089][ T4838] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 497.988001][ T4838] ? vfs_write+0x990/0x1050 [ 497.992336][ T4838] kernel_clone+0x22e/0x920 [ 497.996674][ T4838] ? file_end_write+0x1b0/0x1b0 [ 498.001471][ T4838] ? create_io_thread+0x1e0/0x1e0 [ 498.006399][ T4838] ? __mutex_lock_slowpath+0x10/0x10 [ 498.011429][ T4838] __x64_sys_clone+0x23f/0x290 [ 498.016200][ T4838] ? __do_sys_vfork+0x130/0x130 [ 498.020954][ T4838] ? ksys_write+0x260/0x2c0 [ 498.025316][ T4838] ? debug_smp_processor_id+0x17/0x20 [ 498.031042][ T4838] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 498.036972][ T4838] ? exit_to_user_mode_prepare+0x39/0xa0 [ 498.042600][ T4838] do_syscall_64+0x3d/0xb0 [ 498.046857][ T4838] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.053356][ T4838] RIP: 0033:0x7fc24575c789 [ 498.057612][ T4838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.077060][ T4838] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.085304][ T4838] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 498.093108][ T4838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 498.100961][ T4838] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 498.108982][ T4838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.116884][ T4838] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 498.124701][ T4838] [ 498.128097][ T4834] FAULT_INJECTION: forcing a failure. [ 498.128097][ T4834] name failslab, interval 1, probability 0, space 0, times 0 [ 498.140634][ T4834] CPU: 1 PID: 4834 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 498.149045][ T4834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.158993][ T4834] Call Trace: [ 498.162133][ T4834] [ 498.164891][ T4834] dump_stack_lvl+0x151/0x1b7 [ 498.169422][ T4834] ? io_uring_drop_tctx_refs+0x190/0x190 [ 498.174875][ T4834] dump_stack+0x15/0x17 [ 498.178966][ T4834] should_fail+0x3c6/0x510 [ 498.183235][ T4834] __should_failslab+0xa4/0xe0 [ 498.187853][ T4834] ? anon_vma_clone+0x9a/0x500 [ 498.192440][ T4834] should_failslab+0x9/0x20 [ 498.196759][ T4834] slab_pre_alloc_hook+0x37/0xd0 [ 498.201530][ T4834] ? anon_vma_clone+0x9a/0x500 [ 498.206133][ T4834] kmem_cache_alloc+0x44/0x200 [ 498.210823][ T4834] anon_vma_clone+0x9a/0x500 [ 498.215447][ T4834] anon_vma_fork+0x91/0x4e0 [ 498.219940][ T4834] dup_mm+0x894/0x11e0 [ 498.224400][ T4834] ? copy_init_mm+0x20/0x20 [ 498.228728][ T4834] copy_mm+0x107/0x1b0 [ 498.232635][ T4834] copy_process+0x12a1/0x3240 [ 498.237159][ T4834] ? proc_fail_nth_write+0x20b/0x290 [ 498.242463][ T4834] ? fsnotify_perm+0x6a/0x5d0 [ 498.247060][ T4834] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.252128][ T4834] ? vfs_write+0x990/0x1050 [ 498.256426][ T4834] kernel_clone+0x22e/0x920 [ 498.260853][ T4834] ? file_end_write+0x1b0/0x1b0 [ 498.265744][ T4834] ? create_io_thread+0x1e0/0x1e0 [ 498.270707][ T4834] ? __mutex_lock_slowpath+0x10/0x10 [ 498.275817][ T4834] __x64_sys_clone+0x23f/0x290 [ 498.280411][ T4834] ? __do_sys_vfork+0x130/0x130 [ 498.285098][ T4834] ? ksys_write+0x260/0x2c0 [ 498.289440][ T4834] ? debug_smp_processor_id+0x17/0x20 [ 498.294657][ T4834] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 498.300633][ T4834] ? exit_to_user_mode_prepare+0x39/0xa0 [ 498.306099][ T4834] do_syscall_64+0x3d/0xb0 [ 498.310379][ T4834] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.316079][ T4834] RIP: 0033:0x7fc24575c789 [ 498.320499][ T4834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.340022][ T4834] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.348449][ T4834] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 498.356346][ T4834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 498.364150][ T4834] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 498.372258][ T4834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.380115][ T4834] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 498.387886][ T4834] [ 498.390967][ T4839] FAULT_INJECTION: forcing a failure. [ 498.390967][ T4839] name failslab, interval 1, probability 0, space 0, times 0 [ 498.403594][ T4839] CPU: 1 PID: 4839 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 498.411940][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.421825][ T4839] Call Trace: [ 498.424969][ T4839] [ 498.427827][ T4839] dump_stack_lvl+0x151/0x1b7 [ 498.432539][ T4839] ? io_uring_drop_tctx_refs+0x190/0x190 [ 498.438057][ T4839] dump_stack+0x15/0x17 [ 498.442098][ T4839] should_fail+0x3c6/0x510 [ 498.446334][ T4839] __should_failslab+0xa4/0xe0 [ 498.450925][ T4839] ? anon_vma_clone+0x9a/0x500 [ 498.455786][ T4839] should_failslab+0x9/0x20 [ 498.460232][ T4839] slab_pre_alloc_hook+0x37/0xd0 [ 498.465129][ T4839] ? anon_vma_clone+0x9a/0x500 [ 498.469693][ T4839] kmem_cache_alloc+0x44/0x200 [ 498.474381][ T4839] anon_vma_clone+0x9a/0x500 [ 498.478803][ T4839] anon_vma_fork+0x91/0x4e0 [ 498.483146][ T4839] dup_mm+0x894/0x11e0 [ 498.487132][ T4839] ? copy_init_mm+0x20/0x20 [ 498.491571][ T4839] copy_mm+0x107/0x1b0 [ 498.495468][ T4839] copy_process+0x12a1/0x3240 [ 498.500006][ T4839] ? proc_fail_nth_write+0x20b/0x290 [ 498.505194][ T4839] ? fsnotify_perm+0x6a/0x5d0 [ 498.509704][ T4839] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.514744][ T4839] ? vfs_write+0x990/0x1050 [ 498.519077][ T4839] kernel_clone+0x22e/0x920 [ 498.523418][ T4839] ? file_end_write+0x1b0/0x1b0 [ 498.528109][ T4839] ? create_io_thread+0x1e0/0x1e0 [ 498.532968][ T4839] ? __mutex_lock_slowpath+0x10/0x10 [ 498.538179][ T4839] __x64_sys_clone+0x23f/0x290 [ 498.542775][ T4839] ? __do_sys_vfork+0x130/0x130 [ 498.547628][ T4839] ? ksys_write+0x260/0x2c0 [ 498.552056][ T4839] ? debug_smp_processor_id+0x17/0x20 [ 498.557271][ T4839] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 498.563291][ T4839] ? exit_to_user_mode_prepare+0x39/0xa0 [ 498.568762][ T4839] do_syscall_64+0x3d/0xb0 [ 498.573024][ T4839] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.578741][ T4839] RIP: 0033:0x7fc24575c789 [ 498.582992][ T4839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.602962][ T4839] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.611260][ T4839] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 498.619101][ T4839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 498.626998][ T4839] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 498.634815][ T4839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.642785][ T4839] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 498.650832][ T4839] [ 498.655669][ T4837] FAULT_INJECTION: forcing a failure. [ 498.655669][ T4837] name failslab, interval 1, probability 0, space 0, times 0 [ 498.668516][ T4837] CPU: 0 PID: 4837 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 498.676948][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.687125][ T4837] Call Trace: [ 498.690336][ T4837] [ 498.693107][ T4837] dump_stack_lvl+0x151/0x1b7 [ 498.697620][ T4837] ? io_uring_drop_tctx_refs+0x190/0x190 [ 498.703177][ T4837] dump_stack+0x15/0x17 [ 498.707262][ T4837] should_fail+0x3c6/0x510 [ 498.711508][ T4837] __should_failslab+0xa4/0xe0 [ 498.716117][ T4837] ? anon_vma_clone+0x9a/0x500 [ 498.720813][ T4837] should_failslab+0x9/0x20 [ 498.725147][ T4837] slab_pre_alloc_hook+0x37/0xd0 [ 498.729912][ T4837] ? anon_vma_clone+0x9a/0x500 [ 498.734623][ T4837] kmem_cache_alloc+0x44/0x200 [ 498.739368][ T4837] anon_vma_clone+0x9a/0x500 [ 498.743804][ T4837] anon_vma_fork+0x91/0x4e0 [ 498.748224][ T4837] dup_mm+0x894/0x11e0 [ 498.752135][ T4837] ? copy_init_mm+0x20/0x20 [ 498.756474][ T4837] copy_mm+0x107/0x1b0 [ 498.760373][ T4837] copy_process+0x12a1/0x3240 [ 498.764978][ T4837] ? proc_fail_nth_write+0x20b/0x290 [ 498.770098][ T4837] ? fsnotify_perm+0x6a/0x5d0 [ 498.774693][ T4837] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 498.779641][ T4837] ? vfs_write+0x990/0x1050 [ 498.783978][ T4837] kernel_clone+0x22e/0x920 [ 498.788322][ T4837] ? file_end_write+0x1b0/0x1b0 [ 498.793007][ T4837] ? create_io_thread+0x1e0/0x1e0 [ 498.797960][ T4837] ? __mutex_lock_slowpath+0x10/0x10 [ 498.803083][ T4837] __x64_sys_clone+0x23f/0x290 [ 498.807685][ T4837] ? __do_sys_vfork+0x130/0x130 [ 498.812384][ T4837] ? ksys_write+0x260/0x2c0 [ 498.816888][ T4837] ? debug_smp_processor_id+0x17/0x20 [ 498.822368][ T4837] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 498.828459][ T4837] ? exit_to_user_mode_prepare+0x39/0xa0 [ 498.834013][ T4837] do_syscall_64+0x3d/0xb0 [ 498.838440][ T4837] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 498.844373][ T4837] RIP: 0033:0x7fc24575c789 [ 498.848621][ T4837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 498.868245][ T4837] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 498.876585][ T4837] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 498.884392][ T4837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 498.892200][ T4837] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 498.900014][ T4837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 498.907821][ T4837] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 498.915641][ T4837] [ 498.927414][ T4847] FAULT_INJECTION: forcing a failure. [ 498.927414][ T4847] name failslab, interval 1, probability 0, space 0, times 0 [ 498.930763][ T4851] FAULT_INJECTION: forcing a failure. [ 498.930763][ T4851] name failslab, interval 1, probability 0, space 0, times 0 [ 498.941861][ T4847] CPU: 0 PID: 4847 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 498.960745][ T4847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 498.970650][ T4847] Call Trace: [ 498.973763][ T4847] [ 498.976539][ T4847] dump_stack_lvl+0x151/0x1b7 [ 498.981052][ T4847] ? io_uring_drop_tctx_refs+0x190/0x190 [ 498.986606][ T4847] ? __kasan_check_write+0x14/0x20 [ 498.991646][ T4847] dump_stack+0x15/0x17 [ 498.995660][ T4847] should_fail+0x3c6/0x510 [ 498.999917][ T4847] __should_failslab+0xa4/0xe0 [ 499.004502][ T4847] ? anon_vma_fork+0xf7/0x4e0 [ 499.009004][ T4847] should_failslab+0x9/0x20 [ 499.013340][ T4847] slab_pre_alloc_hook+0x37/0xd0 [ 499.018119][ T4847] ? anon_vma_fork+0xf7/0x4e0 [ 499.022626][ T4847] kmem_cache_alloc+0x44/0x200 [ 499.027411][ T4847] anon_vma_fork+0xf7/0x4e0 [ 499.031831][ T4847] dup_mm+0x894/0x11e0 [ 499.035807][ T4847] ? copy_init_mm+0x20/0x20 [ 499.040159][ T4847] copy_mm+0x107/0x1b0 [ 499.044067][ T4847] copy_process+0x12a1/0x3240 [ 499.048671][ T4847] ? proc_fail_nth_write+0x20b/0x290 [ 499.053893][ T4847] ? fsnotify_perm+0x6a/0x5d0 [ 499.058497][ T4847] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.063597][ T4847] ? vfs_write+0x990/0x1050 [ 499.067972][ T4847] kernel_clone+0x22e/0x920 [ 499.072273][ T4847] ? file_end_write+0x1b0/0x1b0 [ 499.076961][ T4847] ? create_io_thread+0x1e0/0x1e0 [ 499.081821][ T4847] ? __mutex_lock_slowpath+0x10/0x10 [ 499.087114][ T4847] __x64_sys_clone+0x23f/0x290 [ 499.091715][ T4847] ? __do_sys_vfork+0x130/0x130 [ 499.096402][ T4847] ? ksys_write+0x260/0x2c0 [ 499.100830][ T4847] ? debug_smp_processor_id+0x17/0x20 [ 499.106037][ T4847] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 499.112025][ T4847] ? exit_to_user_mode_prepare+0x39/0xa0 [ 499.117495][ T4847] do_syscall_64+0x3d/0xb0 [ 499.121788][ T4847] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.127474][ T4847] RIP: 0033:0x7fc24575c789 [ 499.131741][ T4847] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.151801][ T4847] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.160200][ T4847] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 499.168193][ T4847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 499.176014][ T4847] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 499.183801][ T4847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.191612][ T4847] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 499.199692][ T4847] [ 499.202638][ T4851] CPU: 1 PID: 4851 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 499.211306][ T4851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 499.221285][ T4851] Call Trace: [ 499.224463][ T4851] [ 499.227209][ T4851] dump_stack_lvl+0x151/0x1b7 [ 499.231900][ T4851] ? io_uring_drop_tctx_refs+0x190/0x190 [ 499.237831][ T4851] dump_stack+0x15/0x17 [ 499.241910][ T4851] should_fail+0x3c6/0x510 [ 499.246249][ T4851] __should_failslab+0xa4/0xe0 [ 499.250884][ T4851] ? anon_vma_clone+0x9a/0x500 [ 499.255440][ T4851] should_failslab+0x9/0x20 [ 499.259791][ T4851] slab_pre_alloc_hook+0x37/0xd0 [ 499.264658][ T4851] ? anon_vma_clone+0x9a/0x500 [ 499.269242][ T4851] kmem_cache_alloc+0x44/0x200 [ 499.274044][ T4851] anon_vma_clone+0x9a/0x500 [ 499.278531][ T4851] anon_vma_fork+0x91/0x4e0 [ 499.282877][ T4851] dup_mm+0x894/0x11e0 [ 499.286874][ T4851] ? copy_init_mm+0x20/0x20 [ 499.291259][ T4851] copy_mm+0x107/0x1b0 [ 499.295110][ T4851] copy_process+0x12a1/0x3240 [ 499.299836][ T4851] ? proc_fail_nth_write+0x20b/0x290 [ 499.305003][ T4851] ? fsnotify_perm+0x6a/0x5d0 [ 499.309708][ T4851] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.314757][ T4851] ? vfs_write+0x990/0x1050 [ 499.319159][ T4851] kernel_clone+0x22e/0x920 [ 499.323500][ T4851] ? file_end_write+0x1b0/0x1b0 [ 499.328276][ T4851] ? create_io_thread+0x1e0/0x1e0 [ 499.333133][ T4851] ? __mutex_lock_slowpath+0x10/0x10 [ 499.338261][ T4851] __x64_sys_clone+0x23f/0x290 [ 499.342857][ T4851] ? __do_sys_vfork+0x130/0x130 [ 499.347543][ T4851] ? ksys_write+0x260/0x2c0 [ 499.352010][ T4851] ? debug_smp_processor_id+0x17/0x20 [ 499.357415][ T4851] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 499.363313][ T4851] ? exit_to_user_mode_prepare+0x39/0xa0 [ 499.368785][ T4851] do_syscall_64+0x3d/0xb0 [ 499.373131][ T4851] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.379113][ T4851] RIP: 0033:0x7fc24575c789 [ 499.383372][ T4851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.403619][ T4851] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.411862][ T4851] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 499.419682][ T4851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 499.427485][ T4851] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 499.435296][ T4851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.443107][ T4851] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 499.451009][ T4851] [ 499.455086][ T4852] FAULT_INJECTION: forcing a failure. [ 499.455086][ T4852] name failslab, interval 1, probability 0, space 0, times 0 [ 499.467723][ T4852] CPU: 1 PID: 4852 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 499.476062][ T4852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 499.485941][ T4852] Call Trace: [ 499.489064][ T4852] [ 499.491841][ T4852] dump_stack_lvl+0x151/0x1b7 [ 499.496565][ T4852] ? io_uring_drop_tctx_refs+0x190/0x190 [ 499.502290][ T4852] dump_stack+0x15/0x17 [ 499.506365][ T4852] should_fail+0x3c6/0x510 [ 499.510622][ T4852] __should_failslab+0xa4/0xe0 [ 499.515221][ T4852] ? anon_vma_clone+0x9a/0x500 [ 499.519915][ T4852] should_failslab+0x9/0x20 [ 499.524338][ T4852] slab_pre_alloc_hook+0x37/0xd0 [ 499.529237][ T4852] ? anon_vma_clone+0x9a/0x500 [ 499.533998][ T4852] kmem_cache_alloc+0x44/0x200 [ 499.538609][ T4852] anon_vma_clone+0x9a/0x500 [ 499.543103][ T4852] anon_vma_fork+0x91/0x4e0 [ 499.547440][ T4852] dup_mm+0x894/0x11e0 [ 499.551368][ T4852] ? copy_init_mm+0x20/0x20 [ 499.555702][ T4852] copy_mm+0x107/0x1b0 [ 499.559591][ T4852] copy_process+0x12a1/0x3240 [ 499.564280][ T4852] ? proc_fail_nth_write+0x20b/0x290 [ 499.569488][ T4852] ? fsnotify_perm+0x6a/0x5d0 [ 499.574011][ T4852] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.579057][ T4852] ? vfs_write+0x990/0x1050 [ 499.583377][ T4852] kernel_clone+0x22e/0x920 [ 499.587800][ T4852] ? file_end_write+0x1b0/0x1b0 [ 499.592507][ T4852] ? create_io_thread+0x1e0/0x1e0 [ 499.597348][ T4852] ? __mutex_lock_slowpath+0x10/0x10 [ 499.602590][ T4852] __x64_sys_clone+0x23f/0x290 [ 499.607288][ T4852] ? __do_sys_vfork+0x130/0x130 [ 499.611985][ T4852] ? ksys_write+0x260/0x2c0 [ 499.616291][ T4852] ? debug_smp_processor_id+0x17/0x20 [ 499.621513][ T4852] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 499.627752][ T4852] ? exit_to_user_mode_prepare+0x39/0xa0 [ 499.633304][ T4852] do_syscall_64+0x3d/0xb0 [ 499.637839][ T4852] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.643662][ T4852] RIP: 0033:0x7fc24575c789 [ 499.647919][ T4852] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.667556][ T4852] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.675969][ T4852] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 499.683793][ T4852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 499.691568][ T4852] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 499.699467][ T4852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.707364][ T4852] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 499.715173][ T4852] [ 499.720066][ T4849] FAULT_INJECTION: forcing a failure. [ 499.720066][ T4849] name failslab, interval 1, probability 0, space 0, times 0 [ 499.732706][ T4849] CPU: 1 PID: 4849 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 499.741122][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 499.751076][ T4849] Call Trace: [ 499.754291][ T4849] [ 499.757063][ T4849] dump_stack_lvl+0x151/0x1b7 [ 499.761787][ T4849] ? io_uring_drop_tctx_refs+0x190/0x190 [ 499.767374][ T4849] dump_stack+0x15/0x17 [ 499.771377][ T4849] should_fail+0x3c6/0x510 [ 499.775632][ T4849] __should_failslab+0xa4/0xe0 [ 499.780219][ T4849] ? anon_vma_clone+0x9a/0x500 [ 499.784817][ T4849] should_failslab+0x9/0x20 [ 499.789159][ T4849] slab_pre_alloc_hook+0x37/0xd0 [ 499.793944][ T4849] ? anon_vma_clone+0x9a/0x500 [ 499.798662][ T4849] kmem_cache_alloc+0x44/0x200 [ 499.803357][ T4849] anon_vma_clone+0x9a/0x500 [ 499.807863][ T4849] anon_vma_fork+0x91/0x4e0 [ 499.812200][ T4849] dup_mm+0x894/0x11e0 [ 499.816121][ T4849] ? copy_init_mm+0x20/0x20 [ 499.820450][ T4849] copy_mm+0x107/0x1b0 [ 499.824449][ T4849] copy_process+0x12a1/0x3240 [ 499.829047][ T4849] ? proc_fail_nth_write+0x20b/0x290 [ 499.834157][ T4849] ? fsnotify_perm+0x6a/0x5d0 [ 499.838761][ T4849] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 499.843707][ T4849] ? vfs_write+0x990/0x1050 [ 499.848045][ T4849] kernel_clone+0x22e/0x920 [ 499.852388][ T4849] ? file_end_write+0x1b0/0x1b0 [ 499.857086][ T4849] ? create_io_thread+0x1e0/0x1e0 [ 499.861929][ T4849] ? __mutex_lock_slowpath+0x10/0x10 [ 499.867234][ T4849] __x64_sys_clone+0x23f/0x290 [ 499.871825][ T4849] ? __do_sys_vfork+0x130/0x130 [ 499.876696][ T4849] ? ksys_write+0x260/0x2c0 [ 499.881183][ T4849] ? debug_smp_processor_id+0x17/0x20 [ 499.886331][ T4849] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 499.892232][ T4849] ? exit_to_user_mode_prepare+0x39/0xa0 [ 499.897700][ T4849] do_syscall_64+0x3d/0xb0 [ 499.901954][ T4849] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 499.907847][ T4849] RIP: 0033:0x7fc24575c789 [ 499.912527][ T4849] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 499.932277][ T4849] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 499.940494][ T4849] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 499.948411][ T4849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 499.956421][ T4849] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 499.964198][ T4849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 499.972181][ T4849] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 499.980095][ T4849] [ 499.990713][ T4861] FAULT_INJECTION: forcing a failure. [ 499.990713][ T4861] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 499.994222][ T4864] FAULT_INJECTION: forcing a failure. [ 499.994222][ T4864] name failslab, interval 1, probability 0, space 0, times 0 [ 500.006891][ T4861] CPU: 0 PID: 4861 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 500.024656][ T4861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.034654][ T4861] Call Trace: [ 500.037767][ T4861] [ 500.040838][ T4861] dump_stack_lvl+0x151/0x1b7 [ 500.045329][ T4861] ? io_uring_drop_tctx_refs+0x190/0x190 [ 500.050796][ T4861] dump_stack+0x15/0x17 [ 500.054793][ T4861] should_fail+0x3c6/0x510 [ 500.059057][ T4861] should_fail_alloc_page+0x5a/0x80 [ 500.064078][ T4861] __alloc_pages+0x1ee/0x7b0 [ 500.068589][ T4861] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 500.073736][ T4861] ? __kasan_check_write+0x14/0x20 [ 500.078834][ T4861] ? _raw_spin_lock+0xa4/0x1b0 [ 500.083718][ T4861] pte_alloc_one+0x73/0x1b0 [ 500.088135][ T4861] ? pfn_modify_allowed+0x2f0/0x2f0 [ 500.093161][ T4861] ? __pmd_alloc+0x48d/0x550 [ 500.097588][ T4861] __pte_alloc+0x86/0x350 [ 500.101757][ T4861] ? __pud_alloc+0x260/0x260 [ 500.106275][ T4861] ? free_pgtables+0x280/0x280 [ 500.111066][ T4861] ? __kasan_slab_alloc+0xc8/0xe0 [ 500.115923][ T4861] ? slab_post_alloc_hook+0x53/0x2c0 [ 500.121043][ T4861] ? kmem_cache_alloc+0xf5/0x200 [ 500.125824][ T4861] ? anon_vma_clone+0x9a/0x500 [ 500.130437][ T4861] copy_page_range+0x26e4/0x2d90 [ 500.135319][ T4861] ? __kasan_slab_alloc+0xb1/0xe0 [ 500.140142][ T4861] ? slab_post_alloc_hook+0x53/0x2c0 [ 500.145270][ T4861] ? __x64_sys_clone+0x23f/0x290 [ 500.150038][ T4861] ? pfn_valid+0x1e0/0x1e0 [ 500.154294][ T4861] ? __kasan_check_write+0x14/0x20 [ 500.159320][ T4861] ? up_write+0xa1/0x190 [ 500.163400][ T4861] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 500.169651][ T4861] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 500.175232][ T4861] dup_mm+0xacf/0x11e0 [ 500.179154][ T4861] ? copy_init_mm+0x20/0x20 [ 500.183451][ T4861] copy_mm+0x107/0x1b0 [ 500.187445][ T4861] copy_process+0x12a1/0x3240 [ 500.191955][ T4861] ? proc_fail_nth_write+0x20b/0x290 [ 500.197252][ T4861] ? fsnotify_perm+0x6a/0x5d0 [ 500.202451][ T4861] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 500.207485][ T4861] ? vfs_write+0x990/0x1050 [ 500.211829][ T4861] kernel_clone+0x22e/0x920 [ 500.216775][ T4861] ? file_end_write+0x1b0/0x1b0 [ 500.221565][ T4861] ? create_io_thread+0x1e0/0x1e0 [ 500.226534][ T4861] ? __mutex_lock_slowpath+0x10/0x10 [ 500.231899][ T4861] __x64_sys_clone+0x23f/0x290 [ 500.236494][ T4861] ? __do_sys_vfork+0x130/0x130 [ 500.241178][ T4861] ? ksys_write+0x260/0x2c0 [ 500.245566][ T4861] ? debug_smp_processor_id+0x17/0x20 [ 500.250816][ T4861] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 500.256810][ T4861] ? exit_to_user_mode_prepare+0x39/0xa0 [ 500.262365][ T4861] do_syscall_64+0x3d/0xb0 [ 500.266612][ T4861] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 500.272428][ T4861] RIP: 0033:0x7fc24575c789 [ 500.276680][ T4861] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 500.296208][ T4861] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 500.304459][ T4861] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 500.312267][ T4861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 500.320083][ T4861] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 500.327897][ T4861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.335701][ T4861] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 500.343600][ T4861] [ 500.346463][ T4864] CPU: 1 PID: 4864 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 500.354883][ T4864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.364884][ T4864] Call Trace: [ 500.368004][ T4864] [ 500.371137][ T4864] dump_stack_lvl+0x151/0x1b7 [ 500.375641][ T4864] ? io_uring_drop_tctx_refs+0x190/0x190 [ 500.381290][ T4864] dump_stack+0x15/0x17 [ 500.385275][ T4864] should_fail+0x3c6/0x510 [ 500.389616][ T4864] __should_failslab+0xa4/0xe0 [ 500.394307][ T4864] ? anon_vma_clone+0x9a/0x500 [ 500.399351][ T4864] should_failslab+0x9/0x20 [ 500.404041][ T4864] slab_pre_alloc_hook+0x37/0xd0 [ 500.408812][ T4864] ? anon_vma_clone+0x9a/0x500 [ 500.413412][ T4864] kmem_cache_alloc+0x44/0x200 [ 500.418019][ T4864] anon_vma_clone+0x9a/0x500 [ 500.422436][ T4864] anon_vma_fork+0x91/0x4e0 [ 500.426777][ T4864] dup_mm+0x894/0x11e0 [ 500.430782][ T4864] ? copy_init_mm+0x20/0x20 [ 500.435116][ T4864] copy_mm+0x107/0x1b0 [ 500.439108][ T4864] copy_process+0x12a1/0x3240 [ 500.443715][ T4864] ? proc_fail_nth_write+0x20b/0x290 [ 500.448849][ T4864] ? fsnotify_perm+0x6a/0x5d0 [ 500.453343][ T4864] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 500.458474][ T4864] ? vfs_write+0x990/0x1050 [ 500.462802][ T4864] kernel_clone+0x22e/0x920 [ 500.467144][ T4864] ? file_end_write+0x1b0/0x1b0 [ 500.471830][ T4864] ? create_io_thread+0x1e0/0x1e0 [ 500.476693][ T4864] ? __mutex_lock_slowpath+0x10/0x10 [ 500.481898][ T4864] __x64_sys_clone+0x23f/0x290 [ 500.486496][ T4864] ? __do_sys_vfork+0x130/0x130 [ 500.491185][ T4864] ? ksys_write+0x260/0x2c0 [ 500.495523][ T4864] ? debug_smp_processor_id+0x17/0x20 [ 500.500732][ T4864] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 500.506666][ T4864] ? exit_to_user_mode_prepare+0x39/0xa0 [ 500.512099][ T4864] do_syscall_64+0x3d/0xb0 [ 500.516356][ T4864] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 500.522385][ T4864] RIP: 0033:0x7fc24575c789 [ 500.526884][ T4864] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 500.546526][ T4864] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 500.554853][ T4864] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 500.562689][ T4864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 500.570653][ T4864] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 500.578459][ T4864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.586532][ T4864] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 500.594693][ T4864] [ 500.598572][ T4865] FAULT_INJECTION: forcing a failure. [ 500.598572][ T4865] name failslab, interval 1, probability 0, space 0, times 0 [ 500.611317][ T4865] CPU: 1 PID: 4865 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 500.619649][ T4865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.629619][ T4865] Call Trace: [ 500.632751][ T4865] [ 500.635667][ T4865] dump_stack_lvl+0x151/0x1b7 [ 500.640226][ T4865] ? io_uring_drop_tctx_refs+0x190/0x190 [ 500.645869][ T4865] dump_stack+0x15/0x17 [ 500.649861][ T4865] should_fail+0x3c6/0x510 [ 500.654113][ T4865] __should_failslab+0xa4/0xe0 [ 500.658714][ T4865] ? anon_vma_clone+0x9a/0x500 [ 500.663312][ T4865] should_failslab+0x9/0x20 [ 500.667710][ T4865] slab_pre_alloc_hook+0x37/0xd0 [ 500.672518][ T4865] ? anon_vma_clone+0x9a/0x500 [ 500.677205][ T4865] kmem_cache_alloc+0x44/0x200 [ 500.681889][ T4865] anon_vma_clone+0x9a/0x500 [ 500.686315][ T4865] anon_vma_fork+0x91/0x4e0 [ 500.690654][ T4865] dup_mm+0x894/0x11e0 [ 500.694561][ T4865] ? copy_init_mm+0x20/0x20 [ 500.698900][ T4865] copy_mm+0x107/0x1b0 [ 500.702818][ T4865] copy_process+0x12a1/0x3240 [ 500.707476][ T4865] ? proc_fail_nth_write+0x20b/0x290 [ 500.712545][ T4865] ? fsnotify_perm+0x6a/0x5d0 [ 500.717049][ T4865] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 500.722072][ T4865] ? vfs_write+0x990/0x1050 [ 500.726500][ T4865] kernel_clone+0x22e/0x920 [ 500.730850][ T4865] ? file_end_write+0x1b0/0x1b0 [ 500.735544][ T4865] ? create_io_thread+0x1e0/0x1e0 [ 500.740396][ T4865] ? __mutex_lock_slowpath+0x10/0x10 [ 500.745963][ T4865] __x64_sys_clone+0x23f/0x290 [ 500.750673][ T4865] ? __do_sys_vfork+0x130/0x130 [ 500.755343][ T4865] ? ksys_write+0x260/0x2c0 [ 500.759787][ T4865] ? debug_smp_processor_id+0x17/0x20 [ 500.764994][ T4865] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 500.770991][ T4865] ? exit_to_user_mode_prepare+0x39/0xa0 [ 500.776453][ T4865] do_syscall_64+0x3d/0xb0 [ 500.780704][ T4865] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 500.786552][ T4865] RIP: 0033:0x7fc24575c789 [ 500.790972][ T4865] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 500.810890][ T4865] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 500.819118][ T4865] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 500.826928][ T4865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 500.834843][ T4865] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 500.842740][ T4865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 500.851247][ T4865] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 500.859583][ T4865] [ 500.864946][ T4862] FAULT_INJECTION: forcing a failure. [ 500.864946][ T4862] name failslab, interval 1, probability 0, space 0, times 0 [ 500.877549][ T4862] CPU: 0 PID: 4862 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 500.886226][ T4862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 500.896117][ T4862] Call Trace: [ 500.899252][ T4862] [ 500.902192][ T4862] dump_stack_lvl+0x151/0x1b7 [ 500.906714][ T4862] ? io_uring_drop_tctx_refs+0x190/0x190 [ 500.912283][ T4862] dump_stack+0x15/0x17 [ 500.916447][ T4862] should_fail+0x3c6/0x510 [ 500.920679][ T4862] __should_failslab+0xa4/0xe0 [ 500.925251][ T4862] ? anon_vma_clone+0x9a/0x500 [ 500.929948][ T4862] should_failslab+0x9/0x20 [ 500.934368][ T4862] slab_pre_alloc_hook+0x37/0xd0 [ 500.939312][ T4862] ? anon_vma_clone+0x9a/0x500 [ 500.943910][ T4862] kmem_cache_alloc+0x44/0x200 [ 500.948626][ T4862] anon_vma_clone+0x9a/0x500 [ 500.953149][ T4862] anon_vma_fork+0x91/0x4e0 [ 500.957483][ T4862] dup_mm+0x894/0x11e0 [ 500.961470][ T4862] ? copy_init_mm+0x20/0x20 [ 500.965827][ T4862] copy_mm+0x107/0x1b0 [ 500.969720][ T4862] copy_process+0x12a1/0x3240 [ 500.974434][ T4862] ? proc_fail_nth_write+0x20b/0x290 [ 500.979538][ T4862] ? fsnotify_perm+0x6a/0x5d0 [ 500.984240][ T4862] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 500.989349][ T4862] ? vfs_write+0x990/0x1050 [ 500.993717][ T4862] kernel_clone+0x22e/0x920 [ 500.998021][ T4862] ? file_end_write+0x1b0/0x1b0 [ 501.002913][ T4862] ? create_io_thread+0x1e0/0x1e0 [ 501.007916][ T4862] ? __mutex_lock_slowpath+0x10/0x10 [ 501.013043][ T4862] __x64_sys_clone+0x23f/0x290 [ 501.017635][ T4862] ? __do_sys_vfork+0x130/0x130 [ 501.022408][ T4862] ? ksys_write+0x260/0x2c0 [ 501.026758][ T4862] ? debug_smp_processor_id+0x17/0x20 [ 501.032139][ T4862] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 501.038039][ T4862] ? exit_to_user_mode_prepare+0x39/0xa0 [ 501.043509][ T4862] do_syscall_64+0x3d/0xb0 [ 501.047752][ T4862] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 501.053492][ T4862] RIP: 0033:0x7fc24575c789 [ 501.057733][ T4862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.077262][ T4862] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 501.085600][ T4862] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 501.093512][ T4862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 501.101409][ T4862] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 501.109395][ T4862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 501.117202][ T4862] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 501.125016][ T4862] [ 501.128479][ T4866] FAULT_INJECTION: forcing a failure. [ 501.128479][ T4866] name failslab, interval 1, probability 0, space 0, times 0 [ 501.141022][ T4866] CPU: 0 PID: 4866 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 501.149448][ T4866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 501.159433][ T4866] Call Trace: [ 501.162551][ T4866] [ 501.165328][ T4866] dump_stack_lvl+0x151/0x1b7 [ 501.169948][ T4866] ? io_uring_drop_tctx_refs+0x190/0x190 [ 501.175405][ T4866] dump_stack+0x15/0x17 [ 501.179392][ T4866] should_fail+0x3c6/0x510 [ 501.183910][ T4866] __should_failslab+0xa4/0xe0 [ 501.188661][ T4866] ? anon_vma_clone+0x9a/0x500 [ 501.193437][ T4866] should_failslab+0x9/0x20 [ 501.198116][ T4866] slab_pre_alloc_hook+0x37/0xd0 [ 501.202889][ T4866] ? anon_vma_clone+0x9a/0x500 [ 501.207491][ T4866] kmem_cache_alloc+0x44/0x200 [ 501.212094][ T4866] anon_vma_clone+0x9a/0x500 [ 501.216519][ T4866] anon_vma_fork+0x91/0x4e0 [ 501.221123][ T4866] dup_mm+0x894/0x11e0 [ 501.225034][ T4866] ? copy_init_mm+0x20/0x20 [ 501.229459][ T4866] copy_mm+0x107/0x1b0 [ 501.233388][ T4866] copy_process+0x12a1/0x3240 [ 501.238162][ T4866] ? proc_fail_nth_write+0x20b/0x290 [ 501.243343][ T4866] ? fsnotify_perm+0x6a/0x5d0 [ 501.248129][ T4866] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 501.253187][ T4866] ? vfs_write+0x990/0x1050 [ 501.257529][ T4866] kernel_clone+0x22e/0x920 [ 501.261895][ T4866] ? file_end_write+0x1b0/0x1b0 [ 501.266555][ T4866] ? create_io_thread+0x1e0/0x1e0 [ 501.271416][ T4866] ? __mutex_lock_slowpath+0x10/0x10 [ 501.276535][ T4866] __x64_sys_clone+0x23f/0x290 [ 501.281136][ T4866] ? __do_sys_vfork+0x130/0x130 [ 501.285912][ T4866] ? ksys_write+0x260/0x2c0 [ 501.290249][ T4866] ? debug_smp_processor_id+0x17/0x20 [ 501.295465][ T4866] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 501.301447][ T4866] ? exit_to_user_mode_prepare+0x39/0xa0 [ 501.307037][ T4866] do_syscall_64+0x3d/0xb0 [ 501.311352][ T4866] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 501.317173][ T4866] RIP: 0033:0x7fc24575c789 [ 501.321527][ T4866] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.341287][ T4866] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 501.349534][ T4866] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 501.357374][ T4866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 501.365239][ T4866] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 501.373140][ T4866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 501.380958][ T4866] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 501.388850][ T4866] [ 501.395024][ T4874] FAULT_INJECTION: forcing a failure. [ 501.395024][ T4874] name failslab, interval 1, probability 0, space 0, times 0 [ 501.409022][ T4880] FAULT_INJECTION: forcing a failure. [ 501.409022][ T4880] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.410657][ T4874] CPU: 0 PID: 4874 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 501.422598][ T4881] FAULT_INJECTION: forcing a failure. [ 501.422598][ T4881] name failslab, interval 1, probability 0, space 0, times 0 [ 501.430364][ T4874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 501.430377][ T4874] Call Trace: [ 501.430382][ T4874] [ 501.430388][ T4874] dump_stack_lvl+0x151/0x1b7 [ 501.430410][ T4874] ? io_uring_drop_tctx_refs+0x190/0x190 [ 501.468665][ T4874] ? up_write+0xa1/0x190 [ 501.472744][ T4874] dump_stack+0x15/0x17 [ 501.476764][ T4874] should_fail+0x3c6/0x510 [ 501.480995][ T4874] __should_failslab+0xa4/0xe0 [ 501.485680][ T4874] ? alloc_pid+0xa9/0xb20 [ 501.489854][ T4874] should_failslab+0x9/0x20 [ 501.494183][ T4874] slab_pre_alloc_hook+0x37/0xd0 [ 501.498964][ T4874] ? alloc_pid+0xa9/0xb20 [ 501.503313][ T4874] kmem_cache_alloc+0x44/0x200 [ 501.507894][ T4874] alloc_pid+0xa9/0xb20 [ 501.511916][ T4874] ? copy_thread+0x45d/0x760 [ 501.516415][ T4874] copy_process+0x1647/0x3240 [ 501.520926][ T4874] ? proc_fail_nth_write+0x20b/0x290 [ 501.526121][ T4874] ? fsnotify_perm+0x6a/0x5d0 [ 501.530645][ T4874] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 501.535757][ T4874] ? vfs_write+0x990/0x1050 [ 501.540097][ T4874] kernel_clone+0x22e/0x920 [ 501.544437][ T4874] ? file_end_write+0x1b0/0x1b0 [ 501.549121][ T4874] ? create_io_thread+0x1e0/0x1e0 [ 501.553985][ T4874] ? __mutex_lock_slowpath+0x10/0x10 [ 501.559111][ T4874] __x64_sys_clone+0x23f/0x290 [ 501.563972][ T4874] ? __do_sys_vfork+0x130/0x130 [ 501.568657][ T4874] ? ksys_write+0x260/0x2c0 [ 501.573000][ T4874] ? debug_smp_processor_id+0x17/0x20 [ 501.578410][ T4874] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 501.584310][ T4874] ? exit_to_user_mode_prepare+0x39/0xa0 [ 501.589781][ T4874] do_syscall_64+0x3d/0xb0 [ 501.594034][ T4874] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 501.599759][ T4874] RIP: 0033:0x7fc24575c789 [ 501.604012][ T4874] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.623542][ T4874] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 501.631878][ T4874] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 501.639689][ T4874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 501.647496][ T4874] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 501.655306][ T4874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 501.663119][ T4874] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 501.670934][ T4874] [ 501.673883][ T4880] CPU: 1 PID: 4880 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 501.682338][ T4880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 501.692215][ T4880] Call Trace: [ 501.695335][ T4880] [ 501.698107][ T4880] dump_stack_lvl+0x151/0x1b7 [ 501.702621][ T4880] ? io_uring_drop_tctx_refs+0x190/0x190 [ 501.708097][ T4880] ? stack_trace_snprint+0xf0/0xf0 [ 501.713039][ T4880] ? arch_stack_walk+0xf3/0x140 [ 501.717814][ T4880] dump_stack+0x15/0x17 [ 501.721805][ T4880] should_fail+0x3c6/0x510 [ 501.726060][ T4880] should_fail_alloc_page+0x5a/0x80 [ 501.731177][ T4880] __alloc_pages+0x1ee/0x7b0 [ 501.735777][ T4880] ? kernel_clone+0x22e/0x920 [ 501.740292][ T4880] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 501.746279][ T4880] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 501.751405][ T4880] new_slab+0x92/0x490 [ 501.755484][ T4880] ___slab_alloc+0x39e/0x830 [ 501.759907][ T4880] ? anon_vma_clone+0x9a/0x500 [ 501.764509][ T4880] ? anon_vma_clone+0x9a/0x500 [ 501.769207][ T4880] __slab_alloc+0x4a/0x90 [ 501.773447][ T4880] ? anon_vma_clone+0x9a/0x500 [ 501.778045][ T4880] kmem_cache_alloc+0x134/0x200 [ 501.782734][ T4880] anon_vma_clone+0x9a/0x500 [ 501.787160][ T4880] anon_vma_fork+0x91/0x4e0 [ 501.791702][ T4880] dup_mm+0x894/0x11e0 [ 501.795605][ T4880] ? copy_init_mm+0x20/0x20 [ 501.799937][ T4880] copy_mm+0x107/0x1b0 [ 501.803930][ T4880] copy_process+0x12a1/0x3240 [ 501.808448][ T4880] ? proc_fail_nth_write+0x20b/0x290 [ 501.813618][ T4880] ? fsnotify_perm+0x6a/0x5d0 [ 501.818164][ T4880] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 501.823112][ T4880] ? vfs_write+0x990/0x1050 [ 501.827541][ T4880] kernel_clone+0x22e/0x920 [ 501.831961][ T4880] ? file_end_write+0x1b0/0x1b0 [ 501.836654][ T4880] ? create_io_thread+0x1e0/0x1e0 [ 501.841512][ T4880] ? __mutex_lock_slowpath+0x10/0x10 [ 501.846721][ T4880] __x64_sys_clone+0x23f/0x290 [ 501.851316][ T4880] ? __do_sys_vfork+0x130/0x130 [ 501.856003][ T4880] ? ksys_write+0x260/0x2c0 [ 501.860436][ T4880] ? debug_smp_processor_id+0x17/0x20 [ 501.865646][ T4880] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 501.871628][ T4880] ? exit_to_user_mode_prepare+0x39/0xa0 [ 501.877096][ T4880] do_syscall_64+0x3d/0xb0 [ 501.881352][ T4880] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 501.887171][ T4880] RIP: 0033:0x7fc24575c789 [ 501.891417][ T4880] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 501.911997][ T4880] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 501.920580][ T4880] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 501.928484][ T4880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 501.936435][ T4880] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 501.944192][ T4880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 501.952260][ T4880] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 501.960078][ T4880] [ 501.962938][ T4881] CPU: 0 PID: 4881 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 501.971457][ T4881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 501.981527][ T4881] Call Trace: [ 501.984761][ T4881] [ 501.987514][ T4881] dump_stack_lvl+0x151/0x1b7 [ 501.992029][ T4881] ? io_uring_drop_tctx_refs+0x190/0x190 [ 501.997582][ T4881] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 502.003492][ T4881] dump_stack+0x15/0x17 [ 502.007649][ T4881] should_fail+0x3c6/0x510 [ 502.011917][ T4881] __should_failslab+0xa4/0xe0 [ 502.016511][ T4881] ? anon_vma_clone+0x9a/0x500 [ 502.021279][ T4881] should_failslab+0x9/0x20 [ 502.025701][ T4881] slab_pre_alloc_hook+0x37/0xd0 [ 502.030612][ T4881] ? anon_vma_clone+0x9a/0x500 [ 502.035301][ T4881] kmem_cache_alloc+0x44/0x200 [ 502.039904][ T4881] anon_vma_clone+0x9a/0x500 [ 502.044521][ T4881] ? slab_post_alloc_hook+0x72/0x2c0 [ 502.049620][ T4881] ? dup_mm+0x790/0x11e0 [ 502.053901][ T4881] anon_vma_fork+0x91/0x4e0 [ 502.058407][ T4881] dup_mm+0x894/0x11e0 [ 502.062311][ T4881] ? copy_init_mm+0x20/0x20 [ 502.066655][ T4881] copy_mm+0x107/0x1b0 [ 502.070560][ T4881] copy_process+0x12a1/0x3240 [ 502.075070][ T4881] ? proc_fail_nth_write+0x20b/0x290 [ 502.080191][ T4881] ? fsnotify_perm+0x6a/0x5d0 [ 502.084754][ T4881] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 502.089915][ T4881] ? vfs_write+0x990/0x1050 [ 502.094432][ T4881] kernel_clone+0x22e/0x920 [ 502.098764][ T4881] ? file_end_write+0x1b0/0x1b0 [ 502.103474][ T4881] ? create_io_thread+0x1e0/0x1e0 [ 502.108401][ T4881] ? __mutex_lock_slowpath+0x10/0x10 [ 502.113527][ T4881] __x64_sys_clone+0x23f/0x290 [ 502.118212][ T4881] ? __do_sys_vfork+0x130/0x130 [ 502.122892][ T4881] ? ksys_write+0x260/0x2c0 [ 502.127233][ T4881] ? debug_smp_processor_id+0x17/0x20 [ 502.132440][ T4881] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 502.138353][ T4881] ? exit_to_user_mode_prepare+0x39/0xa0 [ 502.143898][ T4881] do_syscall_64+0x3d/0xb0 [ 502.148237][ T4881] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 502.153969][ T4881] RIP: 0033:0x7fc24575c789 [ 502.158220][ T4881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 502.177836][ T4881] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 502.186344][ T4881] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 502.194236][ T4881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 502.202073][ T4881] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 502.209860][ T4881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 502.217883][ T4881] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 502.225857][ T4881] [ 502.229438][ T4882] FAULT_INJECTION: forcing a failure. [ 502.229438][ T4882] name failslab, interval 1, probability 0, space 0, times 0 [ 502.242388][ T4882] CPU: 1 PID: 4882 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 502.250716][ T4882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 502.260604][ T4882] Call Trace: [ 502.263730][ T4882] [ 502.266508][ T4882] dump_stack_lvl+0x151/0x1b7 [ 502.271018][ T4882] ? io_uring_drop_tctx_refs+0x190/0x190 [ 502.276488][ T4882] dump_stack+0x15/0x17 [ 502.280485][ T4882] should_fail+0x3c6/0x510 [ 502.284910][ T4882] __should_failslab+0xa4/0xe0 [ 502.289619][ T4882] ? anon_vma_clone+0x9a/0x500 [ 502.294194][ T4882] should_failslab+0x9/0x20 [ 502.298532][ T4882] slab_pre_alloc_hook+0x37/0xd0 [ 502.303306][ T4882] ? anon_vma_clone+0x9a/0x500 [ 502.307904][ T4882] kmem_cache_alloc+0x44/0x200 [ 502.312619][ T4882] anon_vma_clone+0x9a/0x500 [ 502.317198][ T4882] anon_vma_fork+0x91/0x4e0 [ 502.321534][ T4882] dup_mm+0x894/0x11e0 [ 502.325451][ T4882] ? copy_init_mm+0x20/0x20 [ 502.329901][ T4882] copy_mm+0x107/0x1b0 [ 502.333803][ T4882] copy_process+0x12a1/0x3240 [ 502.338661][ T4882] ? proc_fail_nth_write+0x20b/0x290 [ 502.343772][ T4882] ? fsnotify_perm+0x6a/0x5d0 [ 502.348289][ T4882] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 502.353257][ T4882] ? vfs_write+0x990/0x1050 [ 502.357819][ T4882] kernel_clone+0x22e/0x920 [ 502.362090][ T4882] ? file_end_write+0x1b0/0x1b0 [ 502.367210][ T4882] ? create_io_thread+0x1e0/0x1e0 [ 502.372413][ T4882] ? __mutex_lock_slowpath+0x10/0x10 [ 502.377531][ T4882] __x64_sys_clone+0x23f/0x290 [ 502.382218][ T4882] ? __do_sys_vfork+0x130/0x130 [ 502.386912][ T4882] ? ksys_write+0x260/0x2c0 [ 502.391245][ T4882] ? debug_smp_processor_id+0x17/0x20 [ 502.396744][ T4882] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 502.402826][ T4882] ? exit_to_user_mode_prepare+0x39/0xa0 [ 502.408293][ T4882] do_syscall_64+0x3d/0xb0 [ 502.412544][ T4882] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 502.418268][ T4882] RIP: 0033:0x7fc24575c789 [ 502.422619][ T4882] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 502.442504][ T4882] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 502.450848][ T4882] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 502.458657][ T4882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 502.466678][ T4882] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 502.474566][ T4882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 502.482398][ T4882] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 502.490193][ T4882] [ 502.494049][ T4879] FAULT_INJECTION: forcing a failure. [ 502.494049][ T4879] name failslab, interval 1, probability 0, space 0, times 0 [ 502.506548][ T4879] CPU: 0 PID: 4879 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 502.514894][ T4879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 502.525076][ T4879] Call Trace: [ 502.528195][ T4879] [ 502.530977][ T4879] dump_stack_lvl+0x151/0x1b7 [ 502.535487][ T4879] ? io_uring_drop_tctx_refs+0x190/0x190 [ 502.540978][ T4879] dump_stack+0x15/0x17 [ 502.544950][ T4879] should_fail+0x3c6/0x510 [ 502.549200][ T4879] __should_failslab+0xa4/0xe0 [ 502.553914][ T4879] ? anon_vma_clone+0x9a/0x500 [ 502.558624][ T4879] should_failslab+0x9/0x20 [ 502.562938][ T4879] slab_pre_alloc_hook+0x37/0xd0 [ 502.567803][ T4879] ? anon_vma_clone+0x9a/0x500 [ 502.572396][ T4879] kmem_cache_alloc+0x44/0x200 [ 502.577170][ T4879] anon_vma_clone+0x9a/0x500 [ 502.581624][ T4879] anon_vma_fork+0x91/0x4e0 [ 502.586043][ T4879] dup_mm+0x894/0x11e0 [ 502.590297][ T4879] ? copy_init_mm+0x20/0x20 [ 502.594643][ T4879] copy_mm+0x107/0x1b0 [ 502.598539][ T4879] copy_process+0x12a1/0x3240 [ 502.603051][ T4879] ? proc_fail_nth_write+0x20b/0x290 [ 502.608175][ T4879] ? fsnotify_perm+0x6a/0x5d0 [ 502.612689][ T4879] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 502.617639][ T4879] ? vfs_write+0x990/0x1050 [ 502.622213][ T4879] kernel_clone+0x22e/0x920 [ 502.626593][ T4879] ? file_end_write+0x1b0/0x1b0 [ 502.631277][ T4879] ? create_io_thread+0x1e0/0x1e0 [ 502.636138][ T4879] ? __mutex_lock_slowpath+0x10/0x10 [ 502.641257][ T4879] __x64_sys_clone+0x23f/0x290 [ 502.645858][ T4879] ? __do_sys_vfork+0x130/0x130 [ 502.650935][ T4879] ? ksys_write+0x260/0x2c0 [ 502.655287][ T4879] ? debug_smp_processor_id+0x17/0x20 [ 502.660488][ T4879] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 502.666393][ T4879] ? exit_to_user_mode_prepare+0x39/0xa0 [ 502.671857][ T4879] do_syscall_64+0x3d/0xb0 [ 502.676109][ T4879] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 502.681848][ T4879] RIP: 0033:0x7fc24575c789 [ 502.686187][ T4879] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 502.706235][ T4879] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 502.714565][ T4879] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 502.722466][ T4879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 502.731055][ T4879] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 502.738955][ T4879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 502.746855][ T4879] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 502.754666][ T4879] [ 502.764075][ T4889] FAULT_INJECTION: forcing a failure. [ 502.764075][ T4889] name failslab, interval 1, probability 0, space 0, times 0 [ 502.776692][ T4889] CPU: 1 PID: 4889 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 502.785816][ T4889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 502.795847][ T4889] Call Trace: [ 502.798947][ T4889] [ 502.802258][ T4889] dump_stack_lvl+0x151/0x1b7 [ 502.806938][ T4889] ? io_uring_drop_tctx_refs+0x190/0x190 [ 502.812400][ T4889] dump_stack+0x15/0x17 [ 502.816562][ T4889] should_fail+0x3c6/0x510 [ 502.820909][ T4889] __should_failslab+0xa4/0xe0 [ 502.825526][ T4889] ? anon_vma_clone+0x9a/0x500 [ 502.830104][ T4889] should_failslab+0x9/0x20 [ 502.834447][ T4889] slab_pre_alloc_hook+0x37/0xd0 [ 502.839229][ T4889] ? anon_vma_clone+0x9a/0x500 [ 502.843842][ T4889] kmem_cache_alloc+0x44/0x200 [ 502.848513][ T4889] anon_vma_clone+0x9a/0x500 [ 502.852933][ T4889] anon_vma_fork+0x91/0x4e0 [ 502.857272][ T4889] dup_mm+0x894/0x11e0 [ 502.861181][ T4889] ? copy_init_mm+0x20/0x20 [ 502.865548][ T4889] copy_mm+0x107/0x1b0 [ 502.869424][ T4889] copy_process+0x12a1/0x3240 [ 502.874055][ T4889] ? proc_fail_nth_write+0x20b/0x290 [ 502.879286][ T4889] ? fsnotify_perm+0x6a/0x5d0 [ 502.883947][ T4889] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 502.888977][ T4889] ? vfs_write+0x990/0x1050 [ 502.893316][ T4889] kernel_clone+0x22e/0x920 [ 502.897657][ T4889] ? file_end_write+0x1b0/0x1b0 [ 502.902542][ T4889] ? create_io_thread+0x1e0/0x1e0 [ 502.907402][ T4889] ? __mutex_lock_slowpath+0x10/0x10 [ 502.912526][ T4889] __x64_sys_clone+0x23f/0x290 [ 502.917306][ T4889] ? __do_sys_vfork+0x130/0x130 [ 502.922006][ T4889] ? ksys_write+0x260/0x2c0 [ 502.926563][ T4889] ? debug_smp_processor_id+0x17/0x20 [ 502.931767][ T4889] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 502.937662][ T4889] ? exit_to_user_mode_prepare+0x39/0xa0 [ 502.943135][ T4889] do_syscall_64+0x3d/0xb0 [ 502.947467][ T4889] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 502.953572][ T4889] RIP: 0033:0x7fc24575c789 [ 502.957826][ T4889] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 502.977914][ T4889] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 502.987007][ T4889] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 502.995250][ T4889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 503.003320][ T4889] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 503.011479][ T4889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 503.019319][ T4889] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 503.027107][ T4889] [ 503.033996][ T4890] FAULT_INJECTION: forcing a failure. [ 503.033996][ T4890] name failslab, interval 1, probability 0, space 0, times 0 [ 503.035453][ T4894] FAULT_INJECTION: forcing a failure. [ 503.035453][ T4894] name failslab, interval 1, probability 0, space 0, times 0 [ 503.049372][ T4890] CPU: 0 PID: 4890 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 503.067455][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 503.077340][ T4890] Call Trace: [ 503.080463][ T4890] [ 503.083251][ T4890] dump_stack_lvl+0x151/0x1b7 [ 503.087844][ T4890] ? io_uring_drop_tctx_refs+0x190/0x190 [ 503.093309][ T4890] ? __kasan_check_write+0x14/0x20 [ 503.098256][ T4890] dump_stack+0x15/0x17 [ 503.102247][ T4890] should_fail+0x3c6/0x510 [ 503.106502][ T4890] __should_failslab+0xa4/0xe0 [ 503.111102][ T4890] ? anon_vma_fork+0xf7/0x4e0 [ 503.114505][ T4896] FAULT_INJECTION: forcing a failure. [ 503.114505][ T4896] name failslab, interval 1, probability 0, space 0, times 0 [ 503.115614][ T4890] should_failslab+0x9/0x20 [ 503.132636][ T4890] slab_pre_alloc_hook+0x37/0xd0 [ 503.137407][ T4890] ? anon_vma_fork+0xf7/0x4e0 [ 503.142448][ T4890] kmem_cache_alloc+0x44/0x200 [ 503.147046][ T4890] anon_vma_fork+0xf7/0x4e0 [ 503.151384][ T4890] dup_mm+0x894/0x11e0 [ 503.155721][ T4890] ? copy_init_mm+0x20/0x20 [ 503.160063][ T4890] copy_mm+0x107/0x1b0 [ 503.164053][ T4890] copy_process+0x12a1/0x3240 [ 503.168566][ T4890] ? proc_fail_nth_write+0x20b/0x290 [ 503.173689][ T4890] ? fsnotify_perm+0x6a/0x5d0 [ 503.178210][ T4890] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 503.183212][ T4890] ? vfs_write+0x990/0x1050 [ 503.187491][ T4890] kernel_clone+0x22e/0x920 [ 503.191913][ T4890] ? file_end_write+0x1b0/0x1b0 [ 503.196601][ T4890] ? create_io_thread+0x1e0/0x1e0 [ 503.201463][ T4890] ? __mutex_lock_slowpath+0x10/0x10 [ 503.206845][ T4890] __x64_sys_clone+0x23f/0x290 [ 503.211445][ T4890] ? __do_sys_vfork+0x130/0x130 [ 503.216130][ T4890] ? ksys_write+0x260/0x2c0 [ 503.220480][ T4890] ? debug_smp_processor_id+0x17/0x20 [ 503.225938][ T4890] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 503.231841][ T4890] ? exit_to_user_mode_prepare+0x39/0xa0 [ 503.237318][ T4890] do_syscall_64+0x3d/0xb0 [ 503.241560][ T4890] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 503.247374][ T4890] RIP: 0033:0x7fc24575c789 [ 503.251630][ T4890] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 503.271253][ T4890] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 503.279576][ T4890] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 503.287386][ T4890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 503.295200][ T4890] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 503.303009][ T4890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 503.311052][ T4890] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 503.318819][ T4890] [ 503.321674][ T4894] CPU: 1 PID: 4894 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 503.322322][ T4898] FAULT_INJECTION: forcing a failure. [ 503.322322][ T4898] name failslab, interval 1, probability 0, space 0, times 0 [ 503.330349][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 503.330361][ T4894] Call Trace: [ 503.330365][ T4894] [ 503.330372][ T4894] dump_stack_lvl+0x151/0x1b7 [ 503.330393][ T4894] ? io_uring_drop_tctx_refs+0x190/0x190 [ 503.368544][ T4894] ? pfn_valid+0x1e0/0x1e0 [ 503.372881][ T4894] dump_stack+0x15/0x17 [ 503.376873][ T4894] should_fail+0x3c6/0x510 [ 503.381124][ T4894] __should_failslab+0xa4/0xe0 [ 503.385925][ T4894] ? dup_mm+0x790/0x11e0 [ 503.390002][ T4894] should_failslab+0x9/0x20 [ 503.394343][ T4894] slab_pre_alloc_hook+0x37/0xd0 [ 503.399115][ T4894] ? dup_mm+0x790/0x11e0 [ 503.403194][ T4894] kmem_cache_alloc+0x44/0x200 [ 503.407806][ T4894] dup_mm+0x790/0x11e0 [ 503.411702][ T4894] ? copy_init_mm+0x20/0x20 [ 503.416044][ T4894] copy_mm+0x107/0x1b0 [ 503.420035][ T4894] copy_process+0x12a1/0x3240 [ 503.425709][ T4894] ? proc_fail_nth_write+0x20b/0x290 [ 503.430810][ T4894] ? fsnotify_perm+0x6a/0x5d0 [ 503.435397][ T4894] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 503.440431][ T4894] ? vfs_write+0x990/0x1050 [ 503.445034][ T4894] kernel_clone+0x22e/0x920 [ 503.449368][ T4894] ? file_end_write+0x1b0/0x1b0 [ 503.454231][ T4894] ? create_io_thread+0x1e0/0x1e0 [ 503.459090][ T4894] ? __mutex_lock_slowpath+0x10/0x10 [ 503.464214][ T4894] __x64_sys_clone+0x23f/0x290 [ 503.469029][ T4894] ? __do_sys_vfork+0x130/0x130 [ 503.473860][ T4894] ? ksys_write+0x260/0x2c0 [ 503.478202][ T4894] ? debug_smp_processor_id+0x17/0x20 [ 503.483440][ T4894] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 503.489313][ T4894] ? exit_to_user_mode_prepare+0x39/0xa0 [ 503.494867][ T4894] do_syscall_64+0x3d/0xb0 [ 503.499124][ T4894] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 503.505033][ T4894] RIP: 0033:0x7fc24575c789 [ 503.509287][ T4894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 503.528916][ T4894] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 503.537162][ T4894] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 503.544974][ T4894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 503.552786][ T4894] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 503.560685][ T4894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 503.568494][ T4894] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 503.576309][ T4894] [ 503.580039][ T4898] CPU: 0 PID: 4898 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 503.583183][ T4902] FAULT_INJECTION: forcing a failure. [ 503.583183][ T4902] name failslab, interval 1, probability 0, space 0, times 0 [ 503.588689][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 503.588701][ T4898] Call Trace: [ 503.588706][ T4898] [ 503.588712][ T4898] dump_stack_lvl+0x151/0x1b7 [ 503.588733][ T4898] ? io_uring_drop_tctx_refs+0x190/0x190 [ 503.588751][ T4898] ? pfn_valid+0x1e0/0x1e0 [ 503.588770][ T4898] dump_stack+0x15/0x17 [ 503.588785][ T4898] should_fail+0x3c6/0x510 [ 503.639712][ T4898] __should_failslab+0xa4/0xe0 [ 503.644310][ T4898] ? dup_mm+0x790/0x11e0 [ 503.648384][ T4898] should_failslab+0x9/0x20 [ 503.652724][ T4898] slab_pre_alloc_hook+0x37/0xd0 [ 503.657498][ T4898] ? dup_mm+0x790/0x11e0 [ 503.661781][ T4898] kmem_cache_alloc+0x44/0x200 [ 503.666353][ T4898] dup_mm+0x790/0x11e0 [ 503.670343][ T4898] ? copy_init_mm+0x20/0x20 [ 503.674695][ T4898] copy_mm+0x107/0x1b0 [ 503.678686][ T4898] copy_process+0x12a1/0x3240 [ 503.683202][ T4898] ? proc_fail_nth_write+0x20b/0x290 [ 503.688319][ T4898] ? fsnotify_perm+0x6a/0x5d0 [ 503.692832][ T4898] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 503.697779][ T4898] ? vfs_write+0x990/0x1050 [ 503.702120][ T4898] kernel_clone+0x22e/0x920 [ 503.706510][ T4898] ? file_end_write+0x1b0/0x1b0 [ 503.711146][ T4898] ? create_io_thread+0x1e0/0x1e0 [ 503.716004][ T4898] ? __mutex_lock_slowpath+0x10/0x10 [ 503.721124][ T4898] __x64_sys_clone+0x23f/0x290 [ 503.725917][ T4898] ? __do_sys_vfork+0x130/0x130 [ 503.730673][ T4898] ? ksys_write+0x260/0x2c0 [ 503.735106][ T4898] ? debug_smp_processor_id+0x17/0x20 [ 503.740316][ T4898] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 503.746215][ T4898] ? exit_to_user_mode_prepare+0x39/0xa0 [ 503.751684][ T4898] do_syscall_64+0x3d/0xb0 [ 503.756028][ T4898] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 503.761838][ T4898] RIP: 0033:0x7fc24575c789 [ 503.766094][ T4898] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 503.785539][ T4898] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 503.793777][ T4898] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 503.801590][ T4898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 503.809704][ T4898] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 503.817653][ T4898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 503.825455][ T4898] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 503.833273][ T4898] [ 503.836152][ T4896] CPU: 1 PID: 4896 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 503.844495][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 503.854535][ T4896] Call Trace: [ 503.857660][ T4896] [ 503.860435][ T4896] dump_stack_lvl+0x151/0x1b7 [ 503.865133][ T4896] ? io_uring_drop_tctx_refs+0x190/0x190 [ 503.870597][ T4896] ? pfn_valid+0x1e0/0x1e0 [ 503.874846][ T4896] dump_stack+0x15/0x17 [ 503.878929][ T4896] should_fail+0x3c6/0x510 [ 503.883365][ T4896] __should_failslab+0xa4/0xe0 [ 503.887961][ T4896] ? dup_mm+0x790/0x11e0 [ 503.892041][ T4896] should_failslab+0x9/0x20 [ 503.896412][ T4896] slab_pre_alloc_hook+0x37/0xd0 [ 503.901328][ T4896] ? dup_mm+0x790/0x11e0 [ 503.905506][ T4896] kmem_cache_alloc+0x44/0x200 [ 503.910471][ T4896] dup_mm+0x790/0x11e0 [ 503.914369][ T4896] ? copy_init_mm+0x20/0x20 [ 503.918793][ T4896] copy_mm+0x107/0x1b0 [ 503.922701][ T4896] copy_process+0x12a1/0x3240 [ 503.927303][ T4896] ? proc_fail_nth_write+0x20b/0x290 [ 503.932447][ T4896] ? fsnotify_perm+0x6a/0x5d0 [ 503.937022][ T4896] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 503.942054][ T4896] ? vfs_write+0x990/0x1050 [ 503.946394][ T4896] kernel_clone+0x22e/0x920 [ 503.950733][ T4896] ? file_end_write+0x1b0/0x1b0 [ 503.955421][ T4896] ? create_io_thread+0x1e0/0x1e0 [ 503.960301][ T4896] ? __mutex_lock_slowpath+0x10/0x10 [ 503.965404][ T4896] __x64_sys_clone+0x23f/0x290 [ 503.970003][ T4896] ? __do_sys_vfork+0x130/0x130 [ 503.974686][ T4896] ? ksys_write+0x260/0x2c0 [ 503.979204][ T4896] ? debug_smp_processor_id+0x17/0x20 [ 503.984412][ T4896] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 503.990312][ T4896] ? exit_to_user_mode_prepare+0x39/0xa0 [ 503.995779][ T4896] do_syscall_64+0x3d/0xb0 [ 504.000207][ T4896] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 504.006022][ T4896] RIP: 0033:0x7fc24575c789 [ 504.010277][ T4896] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 504.029715][ T4896] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 504.038143][ T4896] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 504.045945][ T4896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 504.053928][ T4896] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 504.062051][ T4896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 504.069862][ T4896] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 504.077851][ T4896] [ 504.080892][ T4902] CPU: 0 PID: 4902 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 504.089309][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.099393][ T4902] Call Trace: [ 504.102587][ T4902] [ 504.105379][ T4902] dump_stack_lvl+0x151/0x1b7 [ 504.109974][ T4902] ? io_uring_drop_tctx_refs+0x190/0x190 [ 504.115552][ T4902] dump_stack+0x15/0x17 [ 504.119574][ T4902] should_fail+0x3c6/0x510 [ 504.123798][ T4902] __should_failslab+0xa4/0xe0 [ 504.128400][ T4902] ? anon_vma_clone+0x9a/0x500 [ 504.133014][ T4902] should_failslab+0x9/0x20 [ 504.137566][ T4902] slab_pre_alloc_hook+0x37/0xd0 [ 504.142309][ T4902] ? anon_vma_clone+0x9a/0x500 [ 504.146999][ T4902] kmem_cache_alloc+0x44/0x200 [ 504.151608][ T4902] anon_vma_clone+0x9a/0x500 [ 504.156035][ T4902] anon_vma_fork+0x91/0x4e0 [ 504.160368][ T4902] dup_mm+0x894/0x11e0 [ 504.164451][ T4902] ? copy_init_mm+0x20/0x20 [ 504.169001][ T4902] copy_mm+0x107/0x1b0 [ 504.172994][ T4902] copy_process+0x12a1/0x3240 [ 504.177505][ T4902] ? proc_fail_nth_write+0x20b/0x290 [ 504.182629][ T4902] ? fsnotify_perm+0x6a/0x5d0 [ 504.187137][ T4902] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 504.192082][ T4902] ? vfs_write+0x990/0x1050 [ 504.196534][ T4902] kernel_clone+0x22e/0x920 [ 504.200875][ T4902] ? file_end_write+0x1b0/0x1b0 [ 504.205570][ T4902] ? create_io_thread+0x1e0/0x1e0 [ 504.210415][ T4902] ? __mutex_lock_slowpath+0x10/0x10 [ 504.215536][ T4902] __x64_sys_clone+0x23f/0x290 [ 504.220137][ T4902] ? __do_sys_vfork+0x130/0x130 [ 504.224826][ T4902] ? ksys_write+0x260/0x2c0 [ 504.229175][ T4902] ? debug_smp_processor_id+0x17/0x20 [ 504.234458][ T4902] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 504.240369][ T4902] ? exit_to_user_mode_prepare+0x39/0xa0 [ 504.245830][ T4902] do_syscall_64+0x3d/0xb0 [ 504.250089][ T4902] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 504.255812][ T4902] RIP: 0033:0x7fc24575c789 [ 504.260063][ T4902] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 504.279512][ T4902] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 504.287942][ T4902] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 504.295755][ T4902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 504.303567][ T4902] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 504.311386][ T4902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 504.319188][ T4902] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 504.327727][ T4902] [ 504.338435][ T4906] FAULT_INJECTION: forcing a failure. [ 504.338435][ T4906] name failslab, interval 1, probability 0, space 0, times 0 [ 504.352930][ T4908] FAULT_INJECTION: forcing a failure. [ 504.352930][ T4908] name failslab, interval 1, probability 0, space 0, times 0 [ 504.365701][ T4915] FAULT_INJECTION: forcing a failure. [ 504.365701][ T4915] name failslab, interval 1, probability 0, space 0, times 0 [ 504.368061][ T4908] CPU: 0 PID: 4908 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 504.386696][ T4908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.397121][ T4908] Call Trace: [ 504.400237][ T4908] [ 504.403034][ T4908] dump_stack_lvl+0x151/0x1b7 [ 504.407529][ T4908] ? io_uring_drop_tctx_refs+0x190/0x190 [ 504.412995][ T4908] ? up_write+0xa1/0x190 [ 504.417074][ T4908] dump_stack+0x15/0x17 [ 504.421077][ T4908] should_fail+0x3c6/0x510 [ 504.425437][ T4908] __should_failslab+0xa4/0xe0 [ 504.430026][ T4908] ? alloc_pid+0xa9/0xb20 [ 504.434198][ T4908] should_failslab+0x9/0x20 [ 504.438621][ T4908] slab_pre_alloc_hook+0x37/0xd0 [ 504.443402][ T4908] ? alloc_pid+0xa9/0xb20 [ 504.447648][ T4908] kmem_cache_alloc+0x44/0x200 [ 504.452242][ T4908] alloc_pid+0xa9/0xb20 [ 504.456334][ T4908] ? copy_thread+0x45d/0x760 [ 504.460760][ T4908] copy_process+0x1647/0x3240 [ 504.465285][ T4908] ? proc_fail_nth_write+0x20b/0x290 [ 504.470418][ T4908] ? fsnotify_perm+0x6a/0x5d0 [ 504.475170][ T4908] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 504.480298][ T4908] ? vfs_write+0x990/0x1050 [ 504.484719][ T4908] kernel_clone+0x22e/0x920 [ 504.489144][ T4908] ? file_end_write+0x1b0/0x1b0 [ 504.494103][ T4908] ? create_io_thread+0x1e0/0x1e0 [ 504.498966][ T4908] ? __mutex_lock_slowpath+0x10/0x10 [ 504.504143][ T4908] __x64_sys_clone+0x23f/0x290 [ 504.508771][ T4908] ? __do_sys_vfork+0x130/0x130 [ 504.513465][ T4908] ? ksys_write+0x260/0x2c0 [ 504.517793][ T4908] ? debug_smp_processor_id+0x17/0x20 [ 504.523015][ T4908] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 504.529041][ T4908] ? exit_to_user_mode_prepare+0x39/0xa0 [ 504.534725][ T4908] do_syscall_64+0x3d/0xb0 [ 504.539060][ T4908] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 504.544883][ T4908] RIP: 0033:0x7fc24575c789 [ 504.549575][ T4908] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 504.569130][ T4908] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 504.577429][ T4908] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 504.585520][ T4908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 504.593511][ T4908] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 504.601322][ T4908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 504.609657][ T4908] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 504.617480][ T4908] [ 504.620441][ T4915] CPU: 1 PID: 4915 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 504.628920][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.638899][ T4915] Call Trace: [ 504.642023][ T4915] [ 504.644923][ T4915] dump_stack_lvl+0x151/0x1b7 [ 504.649513][ T4915] ? io_uring_drop_tctx_refs+0x190/0x190 [ 504.655019][ T4915] dump_stack+0x15/0x17 [ 504.658984][ T4915] should_fail+0x3c6/0x510 [ 504.663237][ T4915] __should_failslab+0xa4/0xe0 [ 504.667836][ T4915] ? anon_vma_clone+0x9a/0x500 [ 504.672426][ T4915] should_failslab+0x9/0x20 [ 504.676858][ T4915] slab_pre_alloc_hook+0x37/0xd0 [ 504.681634][ T4915] ? anon_vma_clone+0x9a/0x500 [ 504.686227][ T4915] kmem_cache_alloc+0x44/0x200 [ 504.690926][ T4915] anon_vma_clone+0x9a/0x500 [ 504.695429][ T4915] anon_vma_fork+0x91/0x4e0 [ 504.699771][ T4915] dup_mm+0x894/0x11e0 [ 504.703683][ T4915] ? copy_init_mm+0x20/0x20 [ 504.708013][ T4915] copy_mm+0x107/0x1b0 [ 504.711917][ T4915] copy_process+0x12a1/0x3240 [ 504.716519][ T4915] ? proc_fail_nth_write+0x20b/0x290 [ 504.721639][ T4915] ? fsnotify_perm+0x6a/0x5d0 [ 504.726151][ T4915] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 504.731191][ T4915] ? vfs_write+0x990/0x1050 [ 504.735534][ T4915] kernel_clone+0x22e/0x920 [ 504.739874][ T4915] ? file_end_write+0x1b0/0x1b0 [ 504.744654][ T4915] ? create_io_thread+0x1e0/0x1e0 [ 504.749611][ T4915] ? __mutex_lock_slowpath+0x10/0x10 [ 504.754710][ T4915] __x64_sys_clone+0x23f/0x290 [ 504.759310][ T4915] ? __do_sys_vfork+0x130/0x130 [ 504.764089][ T4915] ? ksys_write+0x260/0x2c0 [ 504.768431][ T4915] ? debug_smp_processor_id+0x17/0x20 [ 504.773715][ T4915] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 504.779711][ T4915] ? exit_to_user_mode_prepare+0x39/0xa0 [ 504.785174][ T4915] do_syscall_64+0x3d/0xb0 [ 504.789522][ T4915] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 504.795356][ T4915] RIP: 0033:0x7fc24575c789 [ 504.799610][ T4915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 504.819401][ T4915] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 504.827644][ T4915] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 504.835456][ T4915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 504.843261][ T4915] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 504.851073][ T4915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 504.858885][ T4915] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 504.866703][ T4915] [ 504.869561][ T4906] CPU: 0 PID: 4906 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 504.872931][ T4916] FAULT_INJECTION: forcing a failure. [ 504.872931][ T4916] name failslab, interval 1, probability 0, space 0, times 0 [ 504.878005][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 504.878017][ T4906] Call Trace: [ 504.878023][ T4906] [ 504.878029][ T4906] dump_stack_lvl+0x151/0x1b7 [ 504.878050][ T4906] ? io_uring_drop_tctx_refs+0x190/0x190 [ 504.878064][ T4906] ? up_write+0xa1/0x190 [ 504.878082][ T4906] dump_stack+0x15/0x17 [ 504.878096][ T4906] should_fail+0x3c6/0x510 [ 504.878116][ T4906] __should_failslab+0xa4/0xe0 [ 504.878133][ T4906] ? alloc_pid+0xa9/0xb20 [ 504.937828][ T4906] should_failslab+0x9/0x20 [ 504.942162][ T4906] slab_pre_alloc_hook+0x37/0xd0 [ 504.947024][ T4906] ? alloc_pid+0xa9/0xb20 [ 504.951206][ T4906] kmem_cache_alloc+0x44/0x200 [ 504.955797][ T4906] alloc_pid+0xa9/0xb20 [ 504.959783][ T4906] ? copy_thread+0x45d/0x760 [ 504.964208][ T4906] copy_process+0x1647/0x3240 [ 504.968811][ T4906] ? proc_fail_nth_write+0x20b/0x290 [ 504.973926][ T4906] ? fsnotify_perm+0x6a/0x5d0 [ 504.978442][ T4906] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 504.983397][ T4906] ? vfs_write+0x990/0x1050 [ 504.987733][ T4906] kernel_clone+0x22e/0x920 [ 504.992068][ T4906] ? file_end_write+0x1b0/0x1b0 [ 504.996755][ T4906] ? create_io_thread+0x1e0/0x1e0 [ 505.001618][ T4906] ? __mutex_lock_slowpath+0x10/0x10 [ 505.006737][ T4906] __x64_sys_clone+0x23f/0x290 [ 505.011363][ T4906] ? __do_sys_vfork+0x130/0x130 [ 505.016022][ T4906] ? ksys_write+0x260/0x2c0 [ 505.020454][ T4906] ? debug_smp_processor_id+0x17/0x20 [ 505.025855][ T4906] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 505.031757][ T4906] ? exit_to_user_mode_prepare+0x39/0xa0 [ 505.037227][ T4906] do_syscall_64+0x3d/0xb0 [ 505.041487][ T4906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.047214][ T4906] RIP: 0033:0x7fc24575c789 [ 505.051557][ T4906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.071168][ T4906] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 505.079498][ T4906] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 505.087303][ T4906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 505.095118][ T4906] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 505.103099][ T4906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.111119][ T4906] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 505.118935][ T4906] [ 505.121885][ T4916] CPU: 1 PID: 4916 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 505.130328][ T4916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 505.140304][ T4916] Call Trace: [ 505.143423][ T4916] [ 505.146392][ T4916] dump_stack_lvl+0x151/0x1b7 [ 505.150904][ T4916] ? io_uring_drop_tctx_refs+0x190/0x190 [ 505.156458][ T4916] dump_stack+0x15/0x17 [ 505.160455][ T4916] should_fail+0x3c6/0x510 [ 505.164705][ T4916] __should_failslab+0xa4/0xe0 [ 505.169304][ T4916] ? anon_vma_clone+0x9a/0x500 [ 505.173910][ T4916] should_failslab+0x9/0x20 [ 505.178342][ T4916] slab_pre_alloc_hook+0x37/0xd0 [ 505.183107][ T4916] ? anon_vma_clone+0x9a/0x500 [ 505.187790][ T4916] kmem_cache_alloc+0x44/0x200 [ 505.192571][ T4916] anon_vma_clone+0x9a/0x500 [ 505.196998][ T4916] anon_vma_fork+0x91/0x4e0 [ 505.201336][ T4916] dup_mm+0x894/0x11e0 [ 505.205418][ T4916] ? copy_init_mm+0x20/0x20 [ 505.209844][ T4916] copy_mm+0x107/0x1b0 [ 505.213755][ T4916] copy_process+0x12a1/0x3240 [ 505.218262][ T4916] ? proc_fail_nth_write+0x20b/0x290 [ 505.223513][ T4916] ? fsnotify_perm+0x6a/0x5d0 [ 505.227982][ T4916] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 505.232927][ T4916] ? vfs_write+0x990/0x1050 [ 505.237277][ T4916] kernel_clone+0x22e/0x920 [ 505.241610][ T4916] ? file_end_write+0x1b0/0x1b0 [ 505.246296][ T4916] ? create_io_thread+0x1e0/0x1e0 [ 505.251245][ T4916] ? __mutex_lock_slowpath+0x10/0x10 [ 505.256364][ T4916] __x64_sys_clone+0x23f/0x290 [ 505.260968][ T4916] ? __do_sys_vfork+0x130/0x130 [ 505.265738][ T4916] ? ksys_write+0x260/0x2c0 [ 505.270078][ T4916] ? debug_smp_processor_id+0x17/0x20 [ 505.275284][ T4916] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 505.281205][ T4916] ? exit_to_user_mode_prepare+0x39/0xa0 [ 505.286665][ T4916] do_syscall_64+0x3d/0xb0 [ 505.290909][ T4916] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.296724][ T4916] RIP: 0033:0x7fc24575c789 [ 505.301154][ T4916] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.320767][ T4916] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 505.329011][ T4916] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 505.336929][ T4916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 505.344719][ T4916] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 505.352743][ T4916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.360553][ T4916] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 505.368377][ T4916] [ 505.372421][ T4913] FAULT_INJECTION: forcing a failure. [ 505.372421][ T4913] name failslab, interval 1, probability 0, space 0, times 0 [ 505.385034][ T4913] CPU: 0 PID: 4913 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 505.393362][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 505.403778][ T4913] Call Trace: [ 505.406895][ T4913] [ 505.409673][ T4913] dump_stack_lvl+0x151/0x1b7 [ 505.414362][ T4913] ? io_uring_drop_tctx_refs+0x190/0x190 [ 505.420089][ T4913] dump_stack+0x15/0x17 [ 505.424310][ T4913] should_fail+0x3c6/0x510 [ 505.428672][ T4913] __should_failslab+0xa4/0xe0 [ 505.433330][ T4913] ? anon_vma_clone+0x9a/0x500 [ 505.438038][ T4913] should_failslab+0x9/0x20 [ 505.442446][ T4913] slab_pre_alloc_hook+0x37/0xd0 [ 505.447225][ T4913] ? anon_vma_clone+0x9a/0x500 [ 505.451932][ T4913] kmem_cache_alloc+0x44/0x200 [ 505.456522][ T4913] anon_vma_clone+0x9a/0x500 [ 505.461045][ T4913] anon_vma_fork+0x91/0x4e0 [ 505.465551][ T4913] dup_mm+0x894/0x11e0 [ 505.469533][ T4913] ? copy_init_mm+0x20/0x20 [ 505.473875][ T4913] copy_mm+0x107/0x1b0 [ 505.477970][ T4913] copy_process+0x12a1/0x3240 [ 505.482473][ T4913] ? proc_fail_nth_write+0x20b/0x290 [ 505.487597][ T4913] ? fsnotify_perm+0x6a/0x5d0 [ 505.492109][ T4913] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 505.497058][ T4913] ? vfs_write+0x990/0x1050 [ 505.501485][ T4913] kernel_clone+0x22e/0x920 [ 505.505935][ T4913] ? file_end_write+0x1b0/0x1b0 [ 505.510631][ T4913] ? create_io_thread+0x1e0/0x1e0 [ 505.515915][ T4913] ? __mutex_lock_slowpath+0x10/0x10 [ 505.521041][ T4913] __x64_sys_clone+0x23f/0x290 [ 505.525636][ T4913] ? __do_sys_vfork+0x130/0x130 [ 505.530418][ T4913] ? ksys_write+0x260/0x2c0 [ 505.534753][ T4913] ? debug_smp_processor_id+0x17/0x20 [ 505.539957][ T4913] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 505.545947][ T4913] ? exit_to_user_mode_prepare+0x39/0xa0 [ 505.551421][ T4913] do_syscall_64+0x3d/0xb0 [ 505.555666][ T4913] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.561395][ T4913] RIP: 0033:0x7fc24575c789 [ 505.565654][ T4913] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.585265][ T4913] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 505.593534][ T4913] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 505.601522][ T4913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 505.609420][ T4913] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 505.617229][ T4913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.625046][ T4913] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 505.632863][ T4913] [ 505.636407][ T4914] FAULT_INJECTION: forcing a failure. [ 505.636407][ T4914] name failslab, interval 1, probability 0, space 0, times 0 [ 505.649141][ T4914] CPU: 0 PID: 4914 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 505.657405][ T4914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 505.667309][ T4914] Call Trace: [ 505.670645][ T4914] [ 505.673482][ T4914] dump_stack_lvl+0x151/0x1b7 [ 505.678171][ T4914] ? io_uring_drop_tctx_refs+0x190/0x190 [ 505.683635][ T4914] dump_stack+0x15/0x17 [ 505.687636][ T4914] should_fail+0x3c6/0x510 [ 505.691883][ T4914] __should_failslab+0xa4/0xe0 [ 505.696476][ T4914] ? anon_vma_clone+0x9a/0x500 [ 505.701084][ T4914] should_failslab+0x9/0x20 [ 505.705421][ T4914] slab_pre_alloc_hook+0x37/0xd0 [ 505.710280][ T4914] ? anon_vma_clone+0x9a/0x500 [ 505.714895][ T4914] kmem_cache_alloc+0x44/0x200 [ 505.719512][ T4914] anon_vma_clone+0x9a/0x500 [ 505.723904][ T4914] anon_vma_fork+0x91/0x4e0 [ 505.728264][ T4914] dup_mm+0x894/0x11e0 [ 505.732238][ T4914] ? copy_init_mm+0x20/0x20 [ 505.736576][ T4914] copy_mm+0x107/0x1b0 [ 505.740482][ T4914] copy_process+0x12a1/0x3240 [ 505.744994][ T4914] ? proc_fail_nth_write+0x20b/0x290 [ 505.750114][ T4914] ? fsnotify_perm+0x6a/0x5d0 [ 505.754629][ T4914] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 505.759577][ T4914] ? vfs_write+0x990/0x1050 [ 505.763926][ T4914] kernel_clone+0x22e/0x920 [ 505.768259][ T4914] ? file_end_write+0x1b0/0x1b0 [ 505.773038][ T4914] ? create_io_thread+0x1e0/0x1e0 [ 505.778015][ T4914] ? __mutex_lock_slowpath+0x10/0x10 [ 505.783145][ T4914] __x64_sys_clone+0x23f/0x290 [ 505.787739][ T4914] ? __do_sys_vfork+0x130/0x130 [ 505.792419][ T4914] ? ksys_write+0x260/0x2c0 [ 505.796761][ T4914] ? debug_smp_processor_id+0x17/0x20 [ 505.801965][ T4914] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 505.807875][ T4914] ? exit_to_user_mode_prepare+0x39/0xa0 [ 505.813457][ T4914] do_syscall_64+0x3d/0xb0 [ 505.817884][ T4914] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 505.823611][ T4914] RIP: 0033:0x7fc24575c789 [ 505.827863][ T4914] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 505.847418][ T4914] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 505.855748][ T4914] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 505.863642][ T4914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 505.871453][ T4914] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 505.879276][ T4914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 505.887078][ T4914] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 505.894889][ T4914] [ 505.903597][ T4922] FAULT_INJECTION: forcing a failure. [ 505.903597][ T4922] name failslab, interval 1, probability 0, space 0, times 0 [ 505.916400][ T4922] CPU: 0 PID: 4922 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 505.924769][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 505.934758][ T4922] Call Trace: [ 505.938138][ T4922] [ 505.940987][ T4922] dump_stack_lvl+0x151/0x1b7 [ 505.945581][ T4922] ? io_uring_drop_tctx_refs+0x190/0x190 [ 505.951136][ T4922] dump_stack+0x15/0x17 [ 505.955129][ T4922] should_fail+0x3c6/0x510 [ 505.959556][ T4922] __should_failslab+0xa4/0xe0 [ 505.964613][ T4922] ? anon_vma_clone+0x9a/0x500 [ 505.969215][ T4922] should_failslab+0x9/0x20 [ 505.973908][ T4922] slab_pre_alloc_hook+0x37/0xd0 [ 505.978699][ T4922] ? anon_vma_clone+0x9a/0x500 [ 505.983286][ T4922] kmem_cache_alloc+0x44/0x200 [ 505.987882][ T4922] anon_vma_clone+0x9a/0x500 [ 505.992313][ T4922] anon_vma_fork+0x91/0x4e0 [ 505.996658][ T4922] dup_mm+0x894/0x11e0 [ 506.000976][ T4922] ? copy_init_mm+0x20/0x20 [ 506.005385][ T4922] copy_mm+0x107/0x1b0 [ 506.009581][ T4922] copy_process+0x12a1/0x3240 [ 506.014150][ T4922] ? proc_fail_nth_write+0x20b/0x290 [ 506.019364][ T4922] ? fsnotify_perm+0x6a/0x5d0 [ 506.023954][ T4922] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 506.028905][ T4922] ? vfs_write+0x990/0x1050 [ 506.033338][ T4922] kernel_clone+0x22e/0x920 [ 506.037753][ T4922] ? file_end_write+0x1b0/0x1b0 [ 506.042526][ T4922] ? create_io_thread+0x1e0/0x1e0 [ 506.047385][ T4922] ? __mutex_lock_slowpath+0x10/0x10 [ 506.052509][ T4922] __x64_sys_clone+0x23f/0x290 [ 506.057106][ T4922] ? __do_sys_vfork+0x130/0x130 [ 506.061790][ T4922] ? ksys_write+0x260/0x2c0 [ 506.066146][ T4922] ? debug_smp_processor_id+0x17/0x20 [ 506.071526][ T4922] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 506.077510][ T4922] ? exit_to_user_mode_prepare+0x39/0xa0 [ 506.083097][ T4922] do_syscall_64+0x3d/0xb0 [ 506.087480][ T4922] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 506.093197][ T4922] RIP: 0033:0x7fc24575c789 [ 506.097447][ T4922] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 506.117064][ T4922] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 506.125333][ T4922] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 506.133115][ T4922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 506.141014][ T4922] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 506.148829][ T4922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 506.156635][ T4922] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 506.164452][ T4922] [ 506.167854][ T4927] FAULT_INJECTION: forcing a failure. [ 506.167854][ T4927] name failslab, interval 1, probability 0, space 0, times 0 [ 506.176751][ T4926] FAULT_INJECTION: forcing a failure. [ 506.176751][ T4926] name failslab, interval 1, probability 0, space 0, times 0 [ 506.181696][ T4927] CPU: 0 PID: 4927 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 506.201175][ T4927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.211291][ T4927] Call Trace: [ 506.214378][ T4927] [ 506.217145][ T4927] dump_stack_lvl+0x151/0x1b7 [ 506.221655][ T4927] ? io_uring_drop_tctx_refs+0x190/0x190 [ 506.227162][ T4927] ? pfn_valid+0x1e0/0x1e0 [ 506.231471][ T4927] dump_stack+0x15/0x17 [ 506.235460][ T4927] should_fail+0x3c6/0x510 [ 506.239710][ T4927] __should_failslab+0xa4/0xe0 [ 506.244309][ T4927] ? dup_mm+0x790/0x11e0 [ 506.248386][ T4927] should_failslab+0x9/0x20 [ 506.252726][ T4927] slab_pre_alloc_hook+0x37/0xd0 [ 506.257501][ T4927] ? dup_mm+0x790/0x11e0 [ 506.261581][ T4927] kmem_cache_alloc+0x44/0x200 [ 506.266182][ T4927] dup_mm+0x790/0x11e0 [ 506.270086][ T4927] ? copy_init_mm+0x20/0x20 [ 506.274474][ T4927] copy_mm+0x107/0x1b0 [ 506.278333][ T4927] copy_process+0x12a1/0x3240 [ 506.282888][ T4927] ? proc_fail_nth_write+0x20b/0x290 [ 506.288155][ T4927] ? fsnotify_perm+0x6a/0x5d0 [ 506.292740][ T4927] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 506.297696][ T4927] ? vfs_write+0x990/0x1050 [ 506.302027][ T4927] kernel_clone+0x22e/0x920 [ 506.306370][ T4927] ? file_end_write+0x1b0/0x1b0 [ 506.311052][ T4927] ? create_io_thread+0x1e0/0x1e0 [ 506.315914][ T4927] ? __mutex_lock_slowpath+0x10/0x10 [ 506.321210][ T4927] __x64_sys_clone+0x23f/0x290 [ 506.325810][ T4927] ? __do_sys_vfork+0x130/0x130 [ 506.330493][ T4927] ? ksys_write+0x260/0x2c0 [ 506.334838][ T4927] ? debug_smp_processor_id+0x17/0x20 [ 506.340058][ T4927] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 506.345972][ T4927] ? exit_to_user_mode_prepare+0x39/0xa0 [ 506.351411][ T4927] do_syscall_64+0x3d/0xb0 [ 506.355667][ T4927] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 506.361397][ T4927] RIP: 0033:0x7fc24575c789 [ 506.365733][ T4927] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 506.385440][ T4927] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 506.393943][ T4927] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 506.401841][ T4927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 506.409922][ T4927] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 506.417725][ T4927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 506.425556][ T4927] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 506.433452][ T4927] [ 506.436499][ T4926] CPU: 0 PID: 4926 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 506.444818][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.454713][ T4926] Call Trace: [ 506.457922][ T4926] [ 506.460700][ T4926] dump_stack_lvl+0x151/0x1b7 [ 506.465335][ T4926] ? io_uring_drop_tctx_refs+0x190/0x190 [ 506.470768][ T4926] dump_stack+0x15/0x17 [ 506.474758][ T4926] should_fail+0x3c6/0x510 [ 506.479023][ T4926] __should_failslab+0xa4/0xe0 [ 506.483610][ T4926] ? anon_vma_clone+0x9a/0x500 [ 506.488228][ T4926] should_failslab+0x9/0x20 [ 506.492646][ T4926] slab_pre_alloc_hook+0x37/0xd0 [ 506.497415][ T4926] ? anon_vma_clone+0x9a/0x500 [ 506.502012][ T4926] kmem_cache_alloc+0x44/0x200 [ 506.506623][ T4926] anon_vma_clone+0x9a/0x500 [ 506.511038][ T4926] anon_vma_fork+0x91/0x4e0 [ 506.515379][ T4926] dup_mm+0x894/0x11e0 [ 506.519297][ T4926] ? copy_init_mm+0x20/0x20 [ 506.523634][ T4926] copy_mm+0x107/0x1b0 [ 506.527530][ T4926] copy_process+0x12a1/0x3240 [ 506.532042][ T4926] ? proc_fail_nth_write+0x20b/0x290 [ 506.537164][ T4926] ? fsnotify_perm+0x6a/0x5d0 [ 506.541940][ T4926] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 506.546883][ T4926] ? vfs_write+0x990/0x1050 [ 506.551224][ T4926] kernel_clone+0x22e/0x920 [ 506.555572][ T4926] ? file_end_write+0x1b0/0x1b0 [ 506.560249][ T4926] ? create_io_thread+0x1e0/0x1e0 [ 506.565111][ T4926] ? __mutex_lock_slowpath+0x10/0x10 [ 506.570231][ T4926] __x64_sys_clone+0x23f/0x290 [ 506.574878][ T4926] ? __do_sys_vfork+0x130/0x130 [ 506.579522][ T4926] ? ksys_write+0x260/0x2c0 [ 506.584516][ T4926] ? debug_smp_processor_id+0x17/0x20 [ 506.589713][ T4926] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 506.595616][ T4926] ? exit_to_user_mode_prepare+0x39/0xa0 [ 506.601106][ T4926] do_syscall_64+0x3d/0xb0 [ 506.605455][ T4926] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 506.611191][ T4926] RIP: 0033:0x7fc24575c789 [ 506.615438][ T4926] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 506.634915][ T4926] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 506.643216][ T4926] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 506.651646][ T4926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 506.659638][ T4926] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 506.667541][ T4926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 506.675358][ T4926] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 506.683426][ T4926] [ 506.688325][ T4933] FAULT_INJECTION: forcing a failure. [ 506.688325][ T4933] name failslab, interval 1, probability 0, space 0, times 0 [ 506.701039][ T4933] CPU: 1 PID: 4933 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 506.709474][ T4933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.719458][ T4933] Call Trace: [ 506.722585][ T4933] [ 506.725361][ T4933] dump_stack_lvl+0x151/0x1b7 [ 506.729875][ T4933] ? io_uring_drop_tctx_refs+0x190/0x190 [ 506.735425][ T4933] dump_stack+0x15/0x17 [ 506.739475][ T4933] should_fail+0x3c6/0x510 [ 506.743701][ T4933] __should_failslab+0xa4/0xe0 [ 506.748270][ T4933] ? anon_vma_clone+0x9a/0x500 [ 506.752869][ T4933] should_failslab+0x9/0x20 [ 506.757310][ T4933] slab_pre_alloc_hook+0x37/0xd0 [ 506.762341][ T4933] ? anon_vma_clone+0x9a/0x500 [ 506.766948][ T4933] kmem_cache_alloc+0x44/0x200 [ 506.771658][ T4933] anon_vma_clone+0x9a/0x500 [ 506.776078][ T4933] anon_vma_fork+0x91/0x4e0 [ 506.780554][ T4933] dup_mm+0x894/0x11e0 [ 506.784461][ T4933] ? copy_init_mm+0x20/0x20 [ 506.788799][ T4933] copy_mm+0x107/0x1b0 [ 506.793215][ T4933] copy_process+0x12a1/0x3240 [ 506.797822][ T4933] ? proc_fail_nth_write+0x20b/0x290 [ 506.803127][ T4933] ? fsnotify_perm+0x6a/0x5d0 [ 506.807924][ T4933] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 506.812872][ T4933] ? vfs_write+0x990/0x1050 [ 506.817232][ T4933] kernel_clone+0x22e/0x920 [ 506.821637][ T4933] ? file_end_write+0x1b0/0x1b0 [ 506.826321][ T4933] ? create_io_thread+0x1e0/0x1e0 [ 506.831183][ T4933] ? __mutex_lock_slowpath+0x10/0x10 [ 506.836751][ T4933] __x64_sys_clone+0x23f/0x290 [ 506.841348][ T4933] ? __do_sys_vfork+0x130/0x130 [ 506.846445][ T4933] ? ksys_write+0x260/0x2c0 [ 506.850775][ T4933] ? debug_smp_processor_id+0x17/0x20 [ 506.856076][ T4933] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 506.862055][ T4933] ? exit_to_user_mode_prepare+0x39/0xa0 [ 506.867809][ T4933] do_syscall_64+0x3d/0xb0 [ 506.872232][ T4933] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 506.878044][ T4933] RIP: 0033:0x7fc24575c789 [ 506.882283][ T4933] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 506.902085][ T4933] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 506.910762][ T4933] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 506.918749][ T4933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 506.926644][ T4933] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 506.934576][ T4933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 506.942615][ T4933] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 506.950643][ T4933] [ 506.953822][ T4931] FAULT_INJECTION: forcing a failure. [ 506.953822][ T4931] name failslab, interval 1, probability 0, space 0, times 0 [ 506.966432][ T4931] CPU: 0 PID: 4931 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 506.974656][ T4931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 506.984548][ T4931] Call Trace: [ 506.987672][ T4931] [ 506.990711][ T4931] dump_stack_lvl+0x151/0x1b7 [ 506.995267][ T4931] ? io_uring_drop_tctx_refs+0x190/0x190 [ 507.000694][ T4931] dump_stack+0x15/0x17 [ 507.004680][ T4931] should_fail+0x3c6/0x510 [ 507.008933][ T4931] __should_failslab+0xa4/0xe0 [ 507.013541][ T4931] ? anon_vma_clone+0x9a/0x500 [ 507.018136][ T4931] should_failslab+0x9/0x20 [ 507.022646][ T4931] slab_pre_alloc_hook+0x37/0xd0 [ 507.027420][ T4931] ? anon_vma_clone+0x9a/0x500 [ 507.032018][ T4931] kmem_cache_alloc+0x44/0x200 [ 507.036624][ T4931] anon_vma_clone+0x9a/0x500 [ 507.041047][ T4931] anon_vma_fork+0x91/0x4e0 [ 507.045398][ T4931] dup_mm+0x894/0x11e0 [ 507.049316][ T4931] ? copy_init_mm+0x20/0x20 [ 507.053722][ T4931] copy_mm+0x107/0x1b0 [ 507.057636][ T4931] copy_process+0x12a1/0x3240 [ 507.062139][ T4931] ? proc_fail_nth_write+0x20b/0x290 [ 507.067268][ T4931] ? fsnotify_perm+0x6a/0x5d0 [ 507.072007][ T4931] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 507.077215][ T4931] ? vfs_write+0x990/0x1050 [ 507.081560][ T4931] kernel_clone+0x22e/0x920 [ 507.085991][ T4931] ? file_end_write+0x1b0/0x1b0 [ 507.090673][ T4931] ? create_io_thread+0x1e0/0x1e0 [ 507.095727][ T4931] ? __mutex_lock_slowpath+0x10/0x10 [ 507.100852][ T4931] __x64_sys_clone+0x23f/0x290 [ 507.105570][ T4931] ? __do_sys_vfork+0x130/0x130 [ 507.110256][ T4931] ? ksys_write+0x260/0x2c0 [ 507.114689][ T4931] ? debug_smp_processor_id+0x17/0x20 [ 507.119980][ T4931] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 507.125877][ T4931] ? exit_to_user_mode_prepare+0x39/0xa0 [ 507.131443][ T4931] do_syscall_64+0x3d/0xb0 [ 507.135870][ T4931] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.141597][ T4931] RIP: 0033:0x7fc24575c789 [ 507.145860][ T4931] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.165496][ T4931] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 507.173733][ T4931] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 507.181719][ T4931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 507.189703][ T4931] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 507.197609][ T4931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 507.205561][ T4931] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 507.213344][ T4931] [ 507.216482][ T4935] FAULT_INJECTION: forcing a failure. [ 507.216482][ T4935] name failslab, interval 1, probability 0, space 0, times 0 [ 507.229354][ T4935] CPU: 0 PID: 4935 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 507.237763][ T4935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 507.247650][ T4935] Call Trace: [ 507.250800][ T4935] [ 507.253555][ T4935] dump_stack_lvl+0x151/0x1b7 [ 507.258076][ T4935] ? io_uring_drop_tctx_refs+0x190/0x190 [ 507.263629][ T4935] dump_stack+0x15/0x17 [ 507.267707][ T4935] should_fail+0x3c6/0x510 [ 507.272164][ T4935] __should_failslab+0xa4/0xe0 [ 507.276752][ T4935] ? anon_vma_clone+0x9a/0x500 [ 507.281371][ T4935] should_failslab+0x9/0x20 [ 507.285789][ T4935] slab_pre_alloc_hook+0x37/0xd0 [ 507.290590][ T4935] ? anon_vma_clone+0x9a/0x500 [ 507.295153][ T4935] kmem_cache_alloc+0x44/0x200 [ 507.299929][ T4935] anon_vma_clone+0x9a/0x500 [ 507.304445][ T4935] anon_vma_fork+0x91/0x4e0 [ 507.308787][ T4935] dup_mm+0x894/0x11e0 [ 507.312696][ T4935] ? copy_init_mm+0x20/0x20 [ 507.317027][ T4935] copy_mm+0x107/0x1b0 [ 507.320935][ T4935] copy_process+0x12a1/0x3240 [ 507.325689][ T4935] ? proc_fail_nth_write+0x20b/0x290 [ 507.330828][ T4935] ? fsnotify_perm+0x6a/0x5d0 [ 507.335349][ T4935] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 507.340287][ T4935] ? vfs_write+0x990/0x1050 [ 507.344887][ T4935] kernel_clone+0x22e/0x920 [ 507.349252][ T4935] ? file_end_write+0x1b0/0x1b0 [ 507.353999][ T4935] ? create_io_thread+0x1e0/0x1e0 [ 507.358872][ T4935] ? __mutex_lock_slowpath+0x10/0x10 [ 507.364074][ T4935] __x64_sys_clone+0x23f/0x290 [ 507.368668][ T4935] ? __do_sys_vfork+0x130/0x130 [ 507.373450][ T4935] ? ksys_write+0x260/0x2c0 [ 507.377792][ T4935] ? debug_smp_processor_id+0x17/0x20 [ 507.383082][ T4935] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 507.389073][ T4935] ? exit_to_user_mode_prepare+0x39/0xa0 [ 507.394545][ T4935] do_syscall_64+0x3d/0xb0 [ 507.398794][ T4935] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.404533][ T4935] RIP: 0033:0x7fc24575c789 [ 507.408775][ T4935] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.428266][ T4935] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 507.436465][ T4935] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 507.444279][ T4935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 507.452178][ T4935] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 507.460251][ T4935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 507.468149][ T4935] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 507.475962][ T4935] [ 507.487142][ T4942] FAULT_INJECTION: forcing a failure. [ 507.487142][ T4942] name failslab, interval 1, probability 0, space 0, times 0 [ 507.493052][ T4946] FAULT_INJECTION: forcing a failure. [ 507.493052][ T4946] name failslab, interval 1, probability 0, space 0, times 0 [ 507.504983][ T4942] CPU: 0 PID: 4942 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 507.520318][ T4942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 507.530209][ T4942] Call Trace: [ 507.533342][ T4942] [ 507.536113][ T4942] dump_stack_lvl+0x151/0x1b7 [ 507.540627][ T4942] ? io_uring_drop_tctx_refs+0x190/0x190 [ 507.546096][ T4942] ? pfn_valid+0x1e0/0x1e0 [ 507.550361][ T4942] dump_stack+0x15/0x17 [ 507.554427][ T4942] should_fail+0x3c6/0x510 [ 507.558679][ T4942] __should_failslab+0xa4/0xe0 [ 507.563378][ T4942] ? dup_mm+0x790/0x11e0 [ 507.567458][ T4942] should_failslab+0x9/0x20 [ 507.571806][ T4942] slab_pre_alloc_hook+0x37/0xd0 [ 507.576750][ T4942] ? dup_mm+0x790/0x11e0 [ 507.580942][ T4942] kmem_cache_alloc+0x44/0x200 [ 507.585601][ T4942] dup_mm+0x790/0x11e0 [ 507.589507][ T4942] ? copy_init_mm+0x20/0x20 [ 507.593846][ T4942] copy_mm+0x107/0x1b0 [ 507.597841][ T4942] copy_process+0x12a1/0x3240 [ 507.602525][ T4942] ? proc_fail_nth_write+0x20b/0x290 [ 507.607643][ T4942] ? fsnotify_perm+0x6a/0x5d0 [ 507.612247][ T4942] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 507.617191][ T4942] ? vfs_write+0x990/0x1050 [ 507.621620][ T4942] kernel_clone+0x22e/0x920 [ 507.625969][ T4942] ? file_end_write+0x1b0/0x1b0 [ 507.630740][ T4942] ? create_io_thread+0x1e0/0x1e0 [ 507.635593][ T4942] ? __mutex_lock_slowpath+0x10/0x10 [ 507.640716][ T4942] __x64_sys_clone+0x23f/0x290 [ 507.645314][ T4942] ? __do_sys_vfork+0x130/0x130 [ 507.650003][ T4942] ? ksys_write+0x260/0x2c0 [ 507.654372][ T4942] ? debug_smp_processor_id+0x17/0x20 [ 507.659546][ T4942] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 507.665537][ T4942] ? exit_to_user_mode_prepare+0x39/0xa0 [ 507.671003][ T4942] do_syscall_64+0x3d/0xb0 [ 507.675255][ T4942] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.681072][ T4942] RIP: 0033:0x7fc24575c789 [ 507.685443][ T4942] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.704966][ T4942] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 507.713221][ T4942] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 507.721113][ T4942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 507.729101][ T4942] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 507.736987][ T4942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 507.744891][ T4942] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 507.752702][ T4942] [ 507.755562][ T4946] CPU: 1 PID: 4946 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 507.763896][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 507.773790][ T4946] Call Trace: [ 507.776915][ T4946] [ 507.779689][ T4946] dump_stack_lvl+0x151/0x1b7 [ 507.784204][ T4946] ? io_uring_drop_tctx_refs+0x190/0x190 [ 507.789673][ T4946] dump_stack+0x15/0x17 [ 507.793672][ T4946] should_fail+0x3c6/0x510 [ 507.797923][ T4946] __should_failslab+0xa4/0xe0 [ 507.802528][ T4946] ? anon_vma_clone+0x9a/0x500 [ 507.807135][ T4946] should_failslab+0x9/0x20 [ 507.811506][ T4946] slab_pre_alloc_hook+0x37/0xd0 [ 507.816321][ T4946] ? anon_vma_clone+0x9a/0x500 [ 507.821004][ T4946] kmem_cache_alloc+0x44/0x200 [ 507.825608][ T4946] anon_vma_clone+0x9a/0x500 [ 507.830143][ T4946] anon_vma_fork+0x91/0x4e0 [ 507.834487][ T4946] dup_mm+0x894/0x11e0 [ 507.838398][ T4946] ? copy_init_mm+0x20/0x20 [ 507.842936][ T4946] copy_mm+0x107/0x1b0 [ 507.846952][ T4946] copy_process+0x12a1/0x3240 [ 507.851458][ T4946] ? proc_fail_nth_write+0x20b/0x290 [ 507.856581][ T4946] ? fsnotify_perm+0x6a/0x5d0 [ 507.861208][ T4946] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 507.866131][ T4946] ? vfs_write+0x990/0x1050 [ 507.870730][ T4946] kernel_clone+0x22e/0x920 [ 507.875067][ T4946] ? file_end_write+0x1b0/0x1b0 [ 507.879757][ T4946] ? create_io_thread+0x1e0/0x1e0 [ 507.884799][ T4946] ? __mutex_lock_slowpath+0x10/0x10 [ 507.890198][ T4946] __x64_sys_clone+0x23f/0x290 [ 507.894802][ T4946] ? __do_sys_vfork+0x130/0x130 [ 507.899485][ T4946] ? ksys_write+0x260/0x2c0 [ 507.903830][ T4946] ? debug_smp_processor_id+0x17/0x20 [ 507.909129][ T4946] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 507.915321][ T4946] ? exit_to_user_mode_prepare+0x39/0xa0 [ 507.920787][ T4946] do_syscall_64+0x3d/0xb0 [ 507.925081][ T4946] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 507.931070][ T4946] RIP: 0033:0x7fc24575c789 [ 507.935423][ T4946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 507.954957][ T4946] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 507.963209][ T4946] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 507.971374][ T4946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 507.979184][ T4946] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 507.987176][ T4946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 507.994997][ T4946] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 508.002813][ T4946] [ 508.006830][ T4947] FAULT_INJECTION: forcing a failure. [ 508.006830][ T4947] name failslab, interval 1, probability 0, space 0, times 0 [ 508.019400][ T4947] CPU: 1 PID: 4947 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 508.027825][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.037749][ T4947] Call Trace: [ 508.040864][ T4947] [ 508.043625][ T4947] dump_stack_lvl+0x151/0x1b7 [ 508.048138][ T4947] ? io_uring_drop_tctx_refs+0x190/0x190 [ 508.053710][ T4947] dump_stack+0x15/0x17 [ 508.057699][ T4947] should_fail+0x3c6/0x510 [ 508.061960][ T4947] __should_failslab+0xa4/0xe0 [ 508.066558][ T4947] ? anon_vma_clone+0x9a/0x500 [ 508.071152][ T4947] should_failslab+0x9/0x20 [ 508.075492][ T4947] slab_pre_alloc_hook+0x37/0xd0 [ 508.080265][ T4947] ? anon_vma_clone+0x9a/0x500 [ 508.084871][ T4947] kmem_cache_alloc+0x44/0x200 [ 508.089555][ T4947] anon_vma_clone+0x9a/0x500 [ 508.094171][ T4947] anon_vma_fork+0x91/0x4e0 [ 508.098493][ T4947] dup_mm+0x894/0x11e0 [ 508.102401][ T4947] ? copy_init_mm+0x20/0x20 [ 508.106739][ T4947] copy_mm+0x107/0x1b0 [ 508.110644][ T4947] copy_process+0x12a1/0x3240 [ 508.115181][ T4947] ? proc_fail_nth_write+0x20b/0x290 [ 508.120478][ T4947] ? fsnotify_perm+0x6a/0x5d0 [ 508.125258][ T4947] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 508.130292][ T4947] ? vfs_write+0x990/0x1050 [ 508.134625][ T4947] kernel_clone+0x22e/0x920 [ 508.138998][ T4947] ? file_end_write+0x1b0/0x1b0 [ 508.143739][ T4947] ? create_io_thread+0x1e0/0x1e0 [ 508.148629][ T4947] ? __mutex_lock_slowpath+0x10/0x10 [ 508.153719][ T4947] __x64_sys_clone+0x23f/0x290 [ 508.158321][ T4947] ? __do_sys_vfork+0x130/0x130 [ 508.163005][ T4947] ? ksys_write+0x260/0x2c0 [ 508.167373][ T4947] ? debug_smp_processor_id+0x17/0x20 [ 508.172639][ T4947] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 508.178541][ T4947] ? exit_to_user_mode_prepare+0x39/0xa0 [ 508.184010][ T4947] do_syscall_64+0x3d/0xb0 [ 508.188348][ T4947] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.194168][ T4947] RIP: 0033:0x7fc24575c789 [ 508.198488][ T4947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 508.218045][ T4947] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 508.226385][ T4947] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 508.234181][ T4947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 508.242029][ T4947] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 508.249808][ T4947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 508.257703][ T4947] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 508.265687][ T4947] [ 508.270375][ T4948] FAULT_INJECTION: forcing a failure. [ 508.270375][ T4948] name failslab, interval 1, probability 0, space 0, times 0 [ 508.283346][ T4948] CPU: 0 PID: 4948 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 508.291633][ T4948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.302043][ T4948] Call Trace: [ 508.305255][ T4948] [ 508.308028][ T4948] dump_stack_lvl+0x151/0x1b7 [ 508.312644][ T4948] ? io_uring_drop_tctx_refs+0x190/0x190 [ 508.318115][ T4948] dump_stack+0x15/0x17 [ 508.322190][ T4948] should_fail+0x3c6/0x510 [ 508.326456][ T4948] __should_failslab+0xa4/0xe0 [ 508.331047][ T4948] ? anon_vma_clone+0x9a/0x500 [ 508.335801][ T4948] should_failslab+0x9/0x20 [ 508.340282][ T4948] slab_pre_alloc_hook+0x37/0xd0 [ 508.345176][ T4948] ? anon_vma_clone+0x9a/0x500 [ 508.349770][ T4948] kmem_cache_alloc+0x44/0x200 [ 508.354467][ T4948] anon_vma_clone+0x9a/0x500 [ 508.358907][ T4948] anon_vma_fork+0x91/0x4e0 [ 508.363422][ T4948] dup_mm+0x894/0x11e0 [ 508.367534][ T4948] ? copy_init_mm+0x20/0x20 [ 508.372486][ T4948] copy_mm+0x107/0x1b0 [ 508.376681][ T4948] copy_process+0x12a1/0x3240 [ 508.381281][ T4948] ? proc_fail_nth_write+0x20b/0x290 [ 508.386400][ T4948] ? fsnotify_perm+0x6a/0x5d0 [ 508.390924][ T4948] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 508.396169][ T4948] ? vfs_write+0x990/0x1050 [ 508.400767][ T4948] kernel_clone+0x22e/0x920 [ 508.405222][ T4948] ? file_end_write+0x1b0/0x1b0 [ 508.409986][ T4948] ? create_io_thread+0x1e0/0x1e0 [ 508.414866][ T4948] ? __mutex_lock_slowpath+0x10/0x10 [ 508.420310][ T4948] __x64_sys_clone+0x23f/0x290 [ 508.424917][ T4948] ? __do_sys_vfork+0x130/0x130 [ 508.429591][ T4948] ? ksys_write+0x260/0x2c0 [ 508.433937][ T4948] ? debug_smp_processor_id+0x17/0x20 [ 508.439861][ T4948] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 508.445928][ T4948] ? exit_to_user_mode_prepare+0x39/0xa0 [ 508.451400][ T4948] do_syscall_64+0x3d/0xb0 [ 508.455741][ T4948] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.461677][ T4948] RIP: 0033:0x7fc24575c789 [ 508.466087][ T4948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 508.485620][ T4948] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 508.493947][ T4948] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 508.501762][ T4948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 508.509752][ T4948] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 508.517655][ T4948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 508.525467][ T4948] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 508.533278][ T4948] [ 508.538438][ T4956] FAULT_INJECTION: forcing a failure. [ 508.538438][ T4956] name failslab, interval 1, probability 0, space 0, times 0 [ 508.545747][ T4958] FAULT_INJECTION: forcing a failure. [ 508.545747][ T4958] name failslab, interval 1, probability 0, space 0, times 0 [ 508.554020][ T4951] FAULT_INJECTION: forcing a failure. [ 508.554020][ T4951] name failslab, interval 1, probability 0, space 0, times 0 [ 508.566194][ T4958] CPU: 0 PID: 4958 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 508.584682][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.594658][ T4958] Call Trace: [ 508.597778][ T4958] [ 508.600555][ T4958] dump_stack_lvl+0x151/0x1b7 [ 508.605069][ T4958] ? io_uring_drop_tctx_refs+0x190/0x190 [ 508.610717][ T4958] ? __kasan_check_write+0x14/0x20 [ 508.615669][ T4958] dump_stack+0x15/0x17 [ 508.619751][ T4958] should_fail+0x3c6/0x510 [ 508.624041][ T4958] __should_failslab+0xa4/0xe0 [ 508.628599][ T4958] ? anon_vma_fork+0xf7/0x4e0 [ 508.633111][ T4958] should_failslab+0x9/0x20 [ 508.637622][ T4958] slab_pre_alloc_hook+0x37/0xd0 [ 508.642396][ T4958] ? anon_vma_fork+0xf7/0x4e0 [ 508.646910][ T4958] kmem_cache_alloc+0x44/0x200 [ 508.651518][ T4958] anon_vma_fork+0xf7/0x4e0 [ 508.656045][ T4958] dup_mm+0x894/0x11e0 [ 508.659948][ T4958] ? copy_init_mm+0x20/0x20 [ 508.664383][ T4958] copy_mm+0x107/0x1b0 [ 508.668289][ T4958] copy_process+0x12a1/0x3240 [ 508.673058][ T4958] ? proc_fail_nth_write+0x20b/0x290 [ 508.678189][ T4958] ? fsnotify_perm+0x6a/0x5d0 [ 508.682793][ T4958] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 508.687867][ T4958] ? vfs_write+0x990/0x1050 [ 508.692185][ T4958] kernel_clone+0x22e/0x920 [ 508.696523][ T4958] ? file_end_write+0x1b0/0x1b0 [ 508.701211][ T4958] ? create_io_thread+0x1e0/0x1e0 [ 508.706077][ T4958] ? __mutex_lock_slowpath+0x10/0x10 [ 508.711194][ T4958] __x64_sys_clone+0x23f/0x290 [ 508.715794][ T4958] ? __do_sys_vfork+0x130/0x130 [ 508.720535][ T4958] ? ksys_write+0x260/0x2c0 [ 508.724839][ T4958] ? debug_smp_processor_id+0x17/0x20 [ 508.730056][ T4958] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 508.735930][ T4958] ? exit_to_user_mode_prepare+0x39/0xa0 [ 508.741449][ T4958] do_syscall_64+0x3d/0xb0 [ 508.745655][ T4958] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 508.751474][ T4958] RIP: 0033:0x7fc24575c789 [ 508.755720][ T4958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 508.775786][ T4958] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 508.784186][ T4958] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 508.792343][ T4958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 508.800245][ T4958] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 508.808487][ T4958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 508.816338][ T4958] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 508.824119][ T4958] [ 508.826977][ T4951] CPU: 1 PID: 4951 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 508.835489][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 508.845378][ T4951] Call Trace: [ 508.848501][ T4951] [ 508.851283][ T4951] dump_stack_lvl+0x151/0x1b7 [ 508.855965][ T4951] ? io_uring_drop_tctx_refs+0x190/0x190 [ 508.861442][ T4951] dump_stack+0x15/0x17 [ 508.865523][ T4951] should_fail+0x3c6/0x510 [ 508.869865][ T4951] __should_failslab+0xa4/0xe0 [ 508.874460][ T4951] ? anon_vma_clone+0x9a/0x500 [ 508.879058][ T4951] should_failslab+0x9/0x20 [ 508.883432][ T4951] slab_pre_alloc_hook+0x37/0xd0 [ 508.888434][ T4951] ? anon_vma_clone+0x9a/0x500 [ 508.893124][ T4951] kmem_cache_alloc+0x44/0x200 [ 508.897720][ T4951] anon_vma_clone+0x9a/0x500 [ 508.902260][ T4951] anon_vma_fork+0x91/0x4e0 [ 508.906790][ T4951] dup_mm+0x894/0x11e0 [ 508.910843][ T4951] ? copy_init_mm+0x20/0x20 [ 508.915178][ T4951] copy_mm+0x107/0x1b0 [ 508.919171][ T4951] copy_process+0x12a1/0x3240 [ 508.923856][ T4951] ? proc_fail_nth_write+0x20b/0x290 [ 508.929062][ T4951] ? fsnotify_perm+0x6a/0x5d0 [ 508.933662][ T4951] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 508.938609][ T4951] ? vfs_write+0x990/0x1050 [ 508.942942][ T4951] kernel_clone+0x22e/0x920 [ 508.947456][ T4951] ? file_end_write+0x1b0/0x1b0 [ 508.952240][ T4951] ? create_io_thread+0x1e0/0x1e0 [ 508.957264][ T4951] ? __mutex_lock_slowpath+0x10/0x10 [ 508.962394][ T4951] __x64_sys_clone+0x23f/0x290 [ 508.966996][ T4951] ? __do_sys_vfork+0x130/0x130 [ 508.971760][ T4951] ? ksys_write+0x260/0x2c0 [ 508.976098][ T4951] ? debug_smp_processor_id+0x17/0x20 [ 508.981489][ T4951] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 508.987389][ T4951] ? exit_to_user_mode_prepare+0x39/0xa0 [ 508.992893][ T4951] do_syscall_64+0x3d/0xb0 [ 508.997196][ T4951] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 509.003038][ T4951] RIP: 0033:0x7fc24575c789 [ 509.007709][ T4951] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.027308][ T4951] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 509.035743][ T4951] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 509.043535][ T4951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 509.051439][ T4951] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 509.059245][ T4951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 509.067187][ T4951] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 509.075068][ T4951] [ 509.077927][ T4956] CPU: 0 PID: 4956 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 509.086558][ T4963] FAULT_INJECTION: forcing a failure. [ 509.086558][ T4963] name failslab, interval 1, probability 0, space 0, times 0 [ 509.086648][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 509.109432][ T4956] Call Trace: [ 509.112728][ T4956] [ 509.115505][ T4956] dump_stack_lvl+0x151/0x1b7 [ 509.120017][ T4956] ? io_uring_drop_tctx_refs+0x190/0x190 [ 509.125577][ T4956] ? pfn_valid+0x1e0/0x1e0 [ 509.129826][ T4956] dump_stack+0x15/0x17 [ 509.133817][ T4956] should_fail+0x3c6/0x510 [ 509.138088][ T4956] __should_failslab+0xa4/0xe0 [ 509.142779][ T4956] ? dup_mm+0x790/0x11e0 [ 509.146837][ T4956] should_failslab+0x9/0x20 [ 509.151389][ T4956] slab_pre_alloc_hook+0x37/0xd0 [ 509.156268][ T4956] ? dup_mm+0x790/0x11e0 [ 509.160333][ T4956] kmem_cache_alloc+0x44/0x200 [ 509.164937][ T4956] dup_mm+0x790/0x11e0 [ 509.168853][ T4956] ? copy_init_mm+0x20/0x20 [ 509.173365][ T4956] copy_mm+0x107/0x1b0 [ 509.177257][ T4956] copy_process+0x12a1/0x3240 [ 509.182122][ T4956] ? proc_fail_nth_write+0x20b/0x290 [ 509.187239][ T4956] ? fsnotify_perm+0x6a/0x5d0 [ 509.191850][ T4956] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 509.196875][ T4956] ? vfs_write+0x990/0x1050 [ 509.201216][ T4956] kernel_clone+0x22e/0x920 [ 509.205555][ T4956] ? file_end_write+0x1b0/0x1b0 [ 509.210365][ T4956] ? create_io_thread+0x1e0/0x1e0 [ 509.215186][ T4956] ? __mutex_lock_slowpath+0x10/0x10 [ 509.220671][ T4956] __x64_sys_clone+0x23f/0x290 [ 509.225414][ T4956] ? __do_sys_vfork+0x130/0x130 [ 509.230134][ T4956] ? ksys_write+0x260/0x2c0 [ 509.234519][ T4956] ? debug_smp_processor_id+0x17/0x20 [ 509.239891][ T4956] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 509.245841][ T4956] ? exit_to_user_mode_prepare+0x39/0xa0 [ 509.251407][ T4956] do_syscall_64+0x3d/0xb0 [ 509.255337][ T4965] FAULT_INJECTION: forcing a failure. [ 509.255337][ T4965] name failslab, interval 1, probability 0, space 0, times 0 [ 509.256069][ T4956] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 509.256093][ T4956] RIP: 0033:0x7fc24575c789 [ 509.278554][ T4956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.298533][ T4956] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 509.307049][ T4956] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 509.314952][ T4956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 509.322769][ T4956] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 509.330652][ T4956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 509.338695][ T4956] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 509.346751][ T4956] [ 509.349616][ T4963] CPU: 1 PID: 4963 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 509.358360][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 509.368650][ T4963] Call Trace: [ 509.371835][ T4963] [ 509.374783][ T4963] dump_stack_lvl+0x151/0x1b7 [ 509.379458][ T4963] ? io_uring_drop_tctx_refs+0x190/0x190 [ 509.385184][ T4963] ? pfn_valid+0x1e0/0x1e0 [ 509.389454][ T4963] dump_stack+0x15/0x17 [ 509.393525][ T4963] should_fail+0x3c6/0x510 [ 509.397771][ T4963] __should_failslab+0xa4/0xe0 [ 509.402548][ T4963] ? dup_mm+0x790/0x11e0 [ 509.406907][ T4963] should_failslab+0x9/0x20 [ 509.411331][ T4963] slab_pre_alloc_hook+0x37/0xd0 [ 509.416157][ T4963] ? dup_mm+0x790/0x11e0 [ 509.420185][ T4963] kmem_cache_alloc+0x44/0x200 [ 509.424786][ T4963] dup_mm+0x790/0x11e0 [ 509.428964][ T4963] ? copy_init_mm+0x20/0x20 [ 509.433504][ T4963] copy_mm+0x107/0x1b0 [ 509.437413][ T4963] copy_process+0x12a1/0x3240 [ 509.442536][ T4963] ? proc_fail_nth_write+0x20b/0x290 [ 509.447731][ T4963] ? fsnotify_perm+0x6a/0x5d0 [ 509.452243][ T4963] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 509.457192][ T4963] ? vfs_write+0x990/0x1050 [ 509.461649][ T4963] kernel_clone+0x22e/0x920 [ 509.466079][ T4963] ? file_end_write+0x1b0/0x1b0 [ 509.470861][ T4963] ? create_io_thread+0x1e0/0x1e0 [ 509.475708][ T4963] ? __mutex_lock_slowpath+0x10/0x10 [ 509.480830][ T4963] __x64_sys_clone+0x23f/0x290 [ 509.485429][ T4963] ? __do_sys_vfork+0x130/0x130 [ 509.490197][ T4963] ? ksys_write+0x260/0x2c0 [ 509.494631][ T4963] ? debug_smp_processor_id+0x17/0x20 [ 509.499923][ T4963] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 509.505833][ T4963] ? exit_to_user_mode_prepare+0x39/0xa0 [ 509.511297][ T4963] do_syscall_64+0x3d/0xb0 [ 509.515894][ T4963] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 509.521798][ T4963] RIP: 0033:0x7fc24575c789 [ 509.526052][ T4963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.545758][ T4963] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 509.553994][ T4963] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 509.561812][ T4963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 509.569621][ T4963] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 509.577695][ T4963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 509.585799][ T4963] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 509.593614][ T4963] [ 509.601659][ T4971] FAULT_INJECTION: forcing a failure. [ 509.601659][ T4971] name failslab, interval 1, probability 0, space 0, times 0 [ 509.602650][ T4972] FAULT_INJECTION: forcing a failure. [ 509.602650][ T4972] name failslab, interval 1, probability 0, space 0, times 0 [ 509.616371][ T4965] CPU: 1 PID: 4965 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 509.635650][ T4965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 509.645825][ T4965] Call Trace: [ 509.648951][ T4965] [ 509.651727][ T4965] dump_stack_lvl+0x151/0x1b7 [ 509.656239][ T4965] ? io_uring_drop_tctx_refs+0x190/0x190 [ 509.661711][ T4965] ? pfn_valid+0x1e0/0x1e0 [ 509.665969][ T4965] dump_stack+0x15/0x17 [ 509.670135][ T4965] should_fail+0x3c6/0x510 [ 509.674385][ T4965] __should_failslab+0xa4/0xe0 [ 509.678996][ T4965] ? dup_mm+0x790/0x11e0 [ 509.683085][ T4965] should_failslab+0x9/0x20 [ 509.687613][ T4965] slab_pre_alloc_hook+0x37/0xd0 [ 509.692533][ T4965] ? dup_mm+0x790/0x11e0 [ 509.696692][ T4965] kmem_cache_alloc+0x44/0x200 [ 509.701489][ T4965] dup_mm+0x790/0x11e0 [ 509.705395][ T4965] ? copy_init_mm+0x20/0x20 [ 509.709822][ T4965] copy_mm+0x107/0x1b0 [ 509.713725][ T4965] copy_process+0x12a1/0x3240 [ 509.718364][ T4965] ? proc_fail_nth_write+0x20b/0x290 [ 509.723534][ T4965] ? fsnotify_perm+0x6a/0x5d0 [ 509.728053][ T4965] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 509.733026][ T4965] ? vfs_write+0x990/0x1050 [ 509.737492][ T4965] kernel_clone+0x22e/0x920 [ 509.741898][ T4965] ? file_end_write+0x1b0/0x1b0 [ 509.746753][ T4965] ? create_io_thread+0x1e0/0x1e0 [ 509.751642][ T4965] ? __mutex_lock_slowpath+0x10/0x10 [ 509.756762][ T4965] __x64_sys_clone+0x23f/0x290 [ 509.761437][ T4965] ? __do_sys_vfork+0x130/0x130 [ 509.766221][ T4965] ? ksys_write+0x260/0x2c0 [ 509.770560][ T4965] ? debug_smp_processor_id+0x17/0x20 [ 509.775764][ T4965] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 509.781856][ T4965] ? exit_to_user_mode_prepare+0x39/0xa0 [ 509.787597][ T4965] do_syscall_64+0x3d/0xb0 [ 509.791917][ T4965] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 509.797678][ T4965] RIP: 0033:0x7fc24575c789 [ 509.802075][ T4965] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 509.822259][ T4965] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 509.830759][ T4965] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 509.838560][ T4965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 509.846384][ T4965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 509.854570][ T4965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 509.862813][ T4965] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 509.871061][ T4965] [ 509.874029][ T4972] CPU: 0 PID: 4972 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 509.882504][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 509.892478][ T4972] Call Trace: [ 509.895680][ T4972] [ 509.898541][ T4972] dump_stack_lvl+0x151/0x1b7 [ 509.903060][ T4972] ? io_uring_drop_tctx_refs+0x190/0x190 [ 509.908523][ T4972] dump_stack+0x15/0x17 [ 509.912514][ T4972] should_fail+0x3c6/0x510 [ 509.916782][ T4972] __should_failslab+0xa4/0xe0 [ 509.921367][ T4972] ? anon_vma_clone+0x9a/0x500 [ 509.926195][ T4972] should_failslab+0x9/0x20 [ 509.930515][ T4972] slab_pre_alloc_hook+0x37/0xd0 [ 509.935292][ T4972] ? anon_vma_clone+0x9a/0x500 [ 509.939901][ T4972] kmem_cache_alloc+0x44/0x200 [ 509.944582][ T4972] anon_vma_clone+0x9a/0x500 [ 509.949097][ T4972] anon_vma_fork+0x91/0x4e0 [ 509.953433][ T4972] dup_mm+0x894/0x11e0 [ 509.957423][ T4972] ? copy_init_mm+0x20/0x20 [ 509.961765][ T4972] copy_mm+0x107/0x1b0 [ 509.965676][ T4972] copy_process+0x12a1/0x3240 [ 509.970405][ T4972] ? proc_fail_nth_write+0x20b/0x290 [ 509.975519][ T4972] ? fsnotify_perm+0x6a/0x5d0 [ 509.980055][ T4972] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 509.985013][ T4972] ? vfs_write+0x990/0x1050 [ 509.989322][ T4972] kernel_clone+0x22e/0x920 [ 509.993653][ T4972] ? file_end_write+0x1b0/0x1b0 [ 509.998455][ T4972] ? create_io_thread+0x1e0/0x1e0 [ 510.003317][ T4972] ? __mutex_lock_slowpath+0x10/0x10 [ 510.008737][ T4972] __x64_sys_clone+0x23f/0x290 [ 510.013298][ T4972] ? __do_sys_vfork+0x130/0x130 [ 510.018122][ T4972] ? ksys_write+0x260/0x2c0 [ 510.022518][ T4972] ? debug_smp_processor_id+0x17/0x20 [ 510.027827][ T4972] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 510.033712][ T4972] ? exit_to_user_mode_prepare+0x39/0xa0 [ 510.039363][ T4972] do_syscall_64+0x3d/0xb0 [ 510.043614][ T4972] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.049654][ T4972] RIP: 0033:0x7fc24575c789 [ 510.053986][ T4972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 510.073867][ T4972] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 510.082209][ T4972] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 510.090009][ T4972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 510.097824][ T4972] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 510.105635][ T4972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 510.113573][ T4972] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 510.121349][ T4972] [ 510.124474][ T4971] CPU: 1 PID: 4971 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 510.132802][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.143245][ T4971] Call Trace: [ 510.146454][ T4971] [ 510.149352][ T4971] dump_stack_lvl+0x151/0x1b7 [ 510.153857][ T4971] ? io_uring_drop_tctx_refs+0x190/0x190 [ 510.159412][ T4971] dump_stack+0x15/0x17 [ 510.163498][ T4971] should_fail+0x3c6/0x510 [ 510.167748][ T4971] __should_failslab+0xa4/0xe0 [ 510.172343][ T4971] ? anon_vma_fork+0x1df/0x4e0 [ 510.176943][ T4971] should_failslab+0x9/0x20 [ 510.181466][ T4971] slab_pre_alloc_hook+0x37/0xd0 [ 510.186501][ T4971] ? anon_vma_fork+0x1df/0x4e0 [ 510.191115][ T4971] kmem_cache_alloc+0x44/0x200 [ 510.195701][ T4971] anon_vma_fork+0x1df/0x4e0 [ 510.200324][ T4971] dup_mm+0x894/0x11e0 [ 510.204228][ T4971] ? copy_init_mm+0x20/0x20 [ 510.208595][ T4971] copy_mm+0x107/0x1b0 [ 510.212650][ T4971] copy_process+0x12a1/0x3240 [ 510.217333][ T4971] ? proc_fail_nth_write+0x20b/0x290 [ 510.222553][ T4971] ? fsnotify_perm+0x6a/0x5d0 [ 510.227203][ T4971] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 510.232115][ T4971] ? vfs_write+0x990/0x1050 [ 510.236536][ T4971] kernel_clone+0x22e/0x920 [ 510.240879][ T4971] ? file_end_write+0x1b0/0x1b0 [ 510.245581][ T4971] ? create_io_thread+0x1e0/0x1e0 [ 510.250449][ T4971] ? __mutex_lock_slowpath+0x10/0x10 [ 510.255651][ T4971] __x64_sys_clone+0x23f/0x290 [ 510.260341][ T4971] ? __do_sys_vfork+0x130/0x130 [ 510.265029][ T4971] ? ksys_write+0x260/0x2c0 [ 510.269380][ T4971] ? debug_smp_processor_id+0x17/0x20 [ 510.274580][ T4971] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 510.280662][ T4971] ? exit_to_user_mode_prepare+0x39/0xa0 [ 510.286218][ T4971] do_syscall_64+0x3d/0xb0 [ 510.290458][ T4971] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.296272][ T4971] RIP: 0033:0x7fc24575c789 [ 510.300541][ T4971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 510.320574][ T4971] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 510.329109][ T4971] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 510.337008][ T4971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 510.344967][ T4971] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 510.352836][ T4971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 510.360640][ T4971] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 510.368458][ T4971] [ 510.371904][ T4970] FAULT_INJECTION: forcing a failure. [ 510.371904][ T4970] name failslab, interval 1, probability 0, space 0, times 0 [ 510.384384][ T4970] CPU: 0 PID: 4970 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 510.392748][ T4970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.402645][ T4970] Call Trace: [ 510.405813][ T4970] [ 510.408550][ T4970] dump_stack_lvl+0x151/0x1b7 [ 510.413093][ T4970] ? io_uring_drop_tctx_refs+0x190/0x190 [ 510.418826][ T4970] dump_stack+0x15/0x17 [ 510.423147][ T4970] should_fail+0x3c6/0x510 [ 510.427488][ T4970] __should_failslab+0xa4/0xe0 [ 510.432089][ T4970] ? anon_vma_clone+0x9a/0x500 [ 510.436684][ T4970] should_failslab+0x9/0x20 [ 510.441113][ T4970] slab_pre_alloc_hook+0x37/0xd0 [ 510.446435][ T4970] ? anon_vma_clone+0x9a/0x500 [ 510.451127][ T4970] kmem_cache_alloc+0x44/0x200 [ 510.455723][ T4970] anon_vma_clone+0x9a/0x500 [ 510.460461][ T4970] anon_vma_fork+0x91/0x4e0 [ 510.465277][ T4970] dup_mm+0x894/0x11e0 [ 510.469405][ T4970] ? copy_init_mm+0x20/0x20 [ 510.473777][ T4970] copy_mm+0x107/0x1b0 [ 510.477745][ T4970] copy_process+0x12a1/0x3240 [ 510.482765][ T4970] ? proc_fail_nth_write+0x20b/0x290 [ 510.487978][ T4970] ? fsnotify_perm+0x6a/0x5d0 [ 510.492484][ T4970] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 510.497430][ T4970] ? vfs_write+0x990/0x1050 [ 510.501966][ T4970] kernel_clone+0x22e/0x920 [ 510.506394][ T4970] ? file_end_write+0x1b0/0x1b0 [ 510.511078][ T4970] ? create_io_thread+0x1e0/0x1e0 [ 510.515947][ T4970] ? __mutex_lock_slowpath+0x10/0x10 [ 510.521236][ T4970] __x64_sys_clone+0x23f/0x290 [ 510.526566][ T4970] ? __do_sys_vfork+0x130/0x130 [ 510.531242][ T4970] ? ksys_write+0x260/0x2c0 [ 510.535576][ T4970] ? debug_smp_processor_id+0x17/0x20 [ 510.540794][ T4970] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 510.546801][ T4970] ? exit_to_user_mode_prepare+0x39/0xa0 [ 510.552357][ T4970] do_syscall_64+0x3d/0xb0 [ 510.556776][ T4970] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.562506][ T4970] RIP: 0033:0x7fc24575c789 [ 510.566938][ T4970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 510.587003][ T4970] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 510.596158][ T4970] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 510.604316][ T4970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 510.612205][ T4970] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 510.620412][ T4970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 510.628325][ T4970] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 510.636423][ T4970] [ 510.649893][ T4978] FAULT_INJECTION: forcing a failure. [ 510.649893][ T4978] name failslab, interval 1, probability 0, space 0, times 0 [ 510.654876][ T4984] FAULT_INJECTION: forcing a failure. [ 510.654876][ T4984] name failslab, interval 1, probability 0, space 0, times 0 [ 510.665906][ T4982] FAULT_INJECTION: forcing a failure. [ 510.665906][ T4982] name failslab, interval 1, probability 0, space 0, times 0 [ 510.675311][ T4984] CPU: 1 PID: 4984 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 510.696278][ T4984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.706381][ T4984] Call Trace: [ 510.709470][ T4984] [ 510.712270][ T4984] dump_stack_lvl+0x151/0x1b7 [ 510.716910][ T4984] ? io_uring_drop_tctx_refs+0x190/0x190 [ 510.722678][ T4984] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.728579][ T4984] dump_stack+0x15/0x17 [ 510.732572][ T4984] should_fail+0x3c6/0x510 [ 510.736832][ T4984] __should_failslab+0xa4/0xe0 [ 510.741461][ T4984] ? anon_vma_clone+0x9a/0x500 [ 510.746100][ T4984] should_failslab+0x9/0x20 [ 510.750558][ T4984] slab_pre_alloc_hook+0x37/0xd0 [ 510.755528][ T4984] ? anon_vma_clone+0x9a/0x500 [ 510.760214][ T4984] kmem_cache_alloc+0x44/0x200 [ 510.764815][ T4984] anon_vma_clone+0x9a/0x500 [ 510.769344][ T4984] ? slab_post_alloc_hook+0x72/0x2c0 [ 510.774558][ T4984] ? dup_mm+0x790/0x11e0 [ 510.778807][ T4984] anon_vma_fork+0x91/0x4e0 [ 510.783142][ T4984] dup_mm+0x894/0x11e0 [ 510.787184][ T4984] ? copy_init_mm+0x20/0x20 [ 510.791973][ T4984] copy_mm+0x107/0x1b0 [ 510.796241][ T4984] copy_process+0x12a1/0x3240 [ 510.800790][ T4984] ? proc_fail_nth_write+0x20b/0x290 [ 510.806026][ T4984] ? fsnotify_perm+0x6a/0x5d0 [ 510.810545][ T4984] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 510.815604][ T4984] ? vfs_write+0x990/0x1050 [ 510.819941][ T4984] kernel_clone+0x22e/0x920 [ 510.824377][ T4984] ? file_end_write+0x1b0/0x1b0 [ 510.829060][ T4984] ? create_io_thread+0x1e0/0x1e0 [ 510.834098][ T4984] ? __mutex_lock_slowpath+0x10/0x10 [ 510.839628][ T4984] __x64_sys_clone+0x23f/0x290 [ 510.844838][ T4984] ? __do_sys_vfork+0x130/0x130 [ 510.849771][ T4984] ? ksys_write+0x260/0x2c0 [ 510.854218][ T4984] ? debug_smp_processor_id+0x17/0x20 [ 510.859447][ T4984] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 510.865309][ T4984] ? exit_to_user_mode_prepare+0x39/0xa0 [ 510.870779][ T4984] do_syscall_64+0x3d/0xb0 [ 510.875467][ T4984] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 510.881278][ T4984] RIP: 0033:0x7fc24575c789 [ 510.885619][ T4984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 510.905442][ T4984] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 510.914171][ T4984] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 510.922294][ T4984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 510.930574][ T4984] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 510.938488][ T4984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 510.946653][ T4984] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 510.954650][ T4984] [ 510.957599][ T4978] CPU: 0 PID: 4978 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 510.965934][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 510.976043][ T4978] Call Trace: [ 510.979156][ T4978] [ 510.981933][ T4978] dump_stack_lvl+0x151/0x1b7 [ 510.986448][ T4978] ? io_uring_drop_tctx_refs+0x190/0x190 [ 510.992006][ T4978] ? pfn_valid+0x1e0/0x1e0 [ 510.996272][ T4978] dump_stack+0x15/0x17 [ 511.000535][ T4978] should_fail+0x3c6/0x510 [ 511.004860][ T4978] __should_failslab+0xa4/0xe0 [ 511.009707][ T4978] ? dup_mm+0x790/0x11e0 [ 511.013786][ T4978] should_failslab+0x9/0x20 [ 511.018224][ T4978] slab_pre_alloc_hook+0x37/0xd0 [ 511.023126][ T4978] ? dup_mm+0x790/0x11e0 [ 511.027414][ T4978] kmem_cache_alloc+0x44/0x200 [ 511.032101][ T4978] dup_mm+0x790/0x11e0 [ 511.036020][ T4978] ? copy_init_mm+0x20/0x20 [ 511.040345][ T4978] copy_mm+0x107/0x1b0 [ 511.044363][ T4978] copy_process+0x12a1/0x3240 [ 511.049142][ T4978] ? proc_fail_nth_write+0x20b/0x290 [ 511.054255][ T4978] ? fsnotify_perm+0x6a/0x5d0 [ 511.058857][ T4978] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 511.064018][ T4978] ? vfs_write+0x990/0x1050 [ 511.068316][ T4978] kernel_clone+0x22e/0x920 [ 511.072664][ T4978] ? file_end_write+0x1b0/0x1b0 [ 511.077525][ T4978] ? create_io_thread+0x1e0/0x1e0 [ 511.082387][ T4978] ? __mutex_lock_slowpath+0x10/0x10 [ 511.087682][ T4978] __x64_sys_clone+0x23f/0x290 [ 511.092368][ T4978] ? __do_sys_vfork+0x130/0x130 [ 511.097141][ T4978] ? ksys_write+0x260/0x2c0 [ 511.101480][ T4978] ? debug_smp_processor_id+0x17/0x20 [ 511.106774][ T4978] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 511.112700][ T4978] ? exit_to_user_mode_prepare+0x39/0xa0 [ 511.118414][ T4978] do_syscall_64+0x3d/0xb0 [ 511.122680][ T4978] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 511.128401][ T4978] RIP: 0033:0x7fc24575c789 [ 511.132916][ T4978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.153690][ T4978] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 511.162115][ T4978] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 511.170047][ T4978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 511.177909][ T4978] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 511.186140][ T4978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 511.193899][ T4978] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 511.201974][ T4978] [ 511.204838][ T4982] CPU: 1 PID: 4982 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 511.213430][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 511.223850][ T4982] Call Trace: [ 511.227075][ T4982] [ 511.229845][ T4982] dump_stack_lvl+0x151/0x1b7 [ 511.234370][ T4982] ? io_uring_drop_tctx_refs+0x190/0x190 [ 511.240036][ T4982] dump_stack+0x15/0x17 [ 511.244098][ T4982] should_fail+0x3c6/0x510 [ 511.248378][ T4982] __should_failslab+0xa4/0xe0 [ 511.253058][ T4982] ? anon_vma_clone+0x9a/0x500 [ 511.257659][ T4982] should_failslab+0x9/0x20 [ 511.262177][ T4982] slab_pre_alloc_hook+0x37/0xd0 [ 511.267051][ T4982] ? anon_vma_clone+0x9a/0x500 [ 511.271866][ T4982] kmem_cache_alloc+0x44/0x200 [ 511.276471][ T4982] anon_vma_clone+0x9a/0x500 [ 511.281153][ T4982] anon_vma_fork+0x91/0x4e0 [ 511.285491][ T4982] dup_mm+0x894/0x11e0 [ 511.289496][ T4982] ? copy_init_mm+0x20/0x20 [ 511.294007][ T4982] copy_mm+0x107/0x1b0 [ 511.297903][ T4982] copy_process+0x12a1/0x3240 [ 511.302419][ T4982] ? proc_fail_nth_write+0x20b/0x290 [ 511.308000][ T4982] ? fsnotify_perm+0x6a/0x5d0 [ 511.312505][ T4982] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 511.317612][ T4982] ? vfs_write+0x990/0x1050 [ 511.321976][ T4982] kernel_clone+0x22e/0x920 [ 511.326482][ T4982] ? file_end_write+0x1b0/0x1b0 [ 511.331253][ T4982] ? create_io_thread+0x1e0/0x1e0 [ 511.336120][ T4982] ? __mutex_lock_slowpath+0x10/0x10 [ 511.341361][ T4982] __x64_sys_clone+0x23f/0x290 [ 511.346003][ T4982] ? __do_sys_vfork+0x130/0x130 [ 511.350783][ T4982] ? ksys_write+0x260/0x2c0 [ 511.355161][ T4982] ? debug_smp_processor_id+0x17/0x20 [ 511.360328][ T4982] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 511.366313][ T4982] ? exit_to_user_mode_prepare+0x39/0xa0 [ 511.371784][ T4982] do_syscall_64+0x3d/0xb0 [ 511.376036][ T4982] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 511.381766][ T4982] RIP: 0033:0x7fc24575c789 [ 511.386018][ T4982] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.405723][ T4982] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 511.413985][ T4982] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 511.421776][ T4982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 511.430368][ T4982] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 511.438355][ T4982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 511.446165][ T4982] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 511.453985][ T4982] [ 511.457762][ T4986] FAULT_INJECTION: forcing a failure. [ 511.457762][ T4986] name failslab, interval 1, probability 0, space 0, times 0 [ 511.470572][ T4986] CPU: 1 PID: 4986 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 511.479104][ T4986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 511.489062][ T4986] Call Trace: [ 511.492182][ T4986] [ 511.494957][ T4986] dump_stack_lvl+0x151/0x1b7 [ 511.499476][ T4986] ? io_uring_drop_tctx_refs+0x190/0x190 [ 511.504956][ T4986] dump_stack+0x15/0x17 [ 511.509018][ T4986] should_fail+0x3c6/0x510 [ 511.513270][ T4986] __should_failslab+0xa4/0xe0 [ 511.517919][ T4986] ? anon_vma_clone+0x9a/0x500 [ 511.522507][ T4986] should_failslab+0x9/0x20 [ 511.526983][ T4986] slab_pre_alloc_hook+0x37/0xd0 [ 511.531842][ T4986] ? anon_vma_clone+0x9a/0x500 [ 511.536617][ T4986] kmem_cache_alloc+0x44/0x200 [ 511.541316][ T4986] anon_vma_clone+0x9a/0x500 [ 511.545787][ T4986] anon_vma_fork+0x91/0x4e0 [ 511.550179][ T4986] dup_mm+0x894/0x11e0 [ 511.554083][ T4986] ? copy_init_mm+0x20/0x20 [ 511.558509][ T4986] copy_mm+0x107/0x1b0 [ 511.562608][ T4986] copy_process+0x12a1/0x3240 [ 511.567212][ T4986] ? proc_fail_nth_write+0x20b/0x290 [ 511.572421][ T4986] ? fsnotify_perm+0x6a/0x5d0 [ 511.577024][ T4986] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 511.582054][ T4986] ? vfs_write+0x990/0x1050 [ 511.586394][ T4986] kernel_clone+0x22e/0x920 [ 511.590762][ T4986] ? file_end_write+0x1b0/0x1b0 [ 511.595419][ T4986] ? create_io_thread+0x1e0/0x1e0 [ 511.600291][ T4986] ? __mutex_lock_slowpath+0x10/0x10 [ 511.605401][ T4986] __x64_sys_clone+0x23f/0x290 [ 511.610007][ T4986] ? __do_sys_vfork+0x130/0x130 [ 511.614684][ T4986] ? ksys_write+0x260/0x2c0 [ 511.619123][ T4986] ? debug_smp_processor_id+0x17/0x20 [ 511.624415][ T4986] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 511.630494][ T4986] ? exit_to_user_mode_prepare+0x39/0xa0 [ 511.635958][ T4986] do_syscall_64+0x3d/0xb0 [ 511.640259][ T4986] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 511.646109][ T4986] RIP: 0033:0x7fc24575c789 [ 511.650457][ T4986] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.670054][ T4986] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 511.678680][ T4986] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 511.686667][ T4986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 511.694560][ T4986] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 511.702460][ T4986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 511.710707][ T4986] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 511.718698][ T4986] [ 511.722474][ T4980] FAULT_INJECTION: forcing a failure. [ 511.722474][ T4980] name failslab, interval 1, probability 0, space 0, times 0 [ 511.735525][ T4980] CPU: 0 PID: 4980 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 511.744553][ T4980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 511.754434][ T4980] Call Trace: [ 511.757559][ T4980] [ 511.760337][ T4980] dump_stack_lvl+0x151/0x1b7 [ 511.764859][ T4980] ? io_uring_drop_tctx_refs+0x190/0x190 [ 511.770318][ T4980] dump_stack+0x15/0x17 [ 511.774589][ T4980] should_fail+0x3c6/0x510 [ 511.778947][ T4980] __should_failslab+0xa4/0xe0 [ 511.783652][ T4980] ? anon_vma_clone+0x9a/0x500 [ 511.788249][ T4980] should_failslab+0x9/0x20 [ 511.792676][ T4980] slab_pre_alloc_hook+0x37/0xd0 [ 511.797657][ T4980] ? anon_vma_clone+0x9a/0x500 [ 511.802625][ T4980] kmem_cache_alloc+0x44/0x200 [ 511.807321][ T4980] anon_vma_clone+0x9a/0x500 [ 511.811918][ T4980] anon_vma_fork+0x91/0x4e0 [ 511.816485][ T4980] dup_mm+0x894/0x11e0 [ 511.820501][ T4980] ? copy_init_mm+0x20/0x20 [ 511.824842][ T4980] copy_mm+0x107/0x1b0 [ 511.828755][ T4980] copy_process+0x12a1/0x3240 [ 511.833264][ T4980] ? proc_fail_nth_write+0x20b/0x290 [ 511.838377][ T4980] ? fsnotify_perm+0x6a/0x5d0 [ 511.842895][ T4980] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 511.847929][ T4980] ? vfs_write+0x990/0x1050 [ 511.852355][ T4980] kernel_clone+0x22e/0x920 [ 511.856777][ T4980] ? file_end_write+0x1b0/0x1b0 [ 511.861468][ T4980] ? create_io_thread+0x1e0/0x1e0 [ 511.866570][ T4980] ? __mutex_lock_slowpath+0x10/0x10 [ 511.872245][ T4980] __x64_sys_clone+0x23f/0x290 [ 511.876845][ T4980] ? __do_sys_vfork+0x130/0x130 [ 511.881527][ T4980] ? ksys_write+0x260/0x2c0 [ 511.885868][ T4980] ? debug_smp_processor_id+0x17/0x20 [ 511.891203][ T4980] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 511.897072][ T4980] ? exit_to_user_mode_prepare+0x39/0xa0 [ 511.903151][ T4980] do_syscall_64+0x3d/0xb0 [ 511.907370][ T4980] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 511.913268][ T4980] RIP: 0033:0x7fc24575c789 [ 511.917686][ T4980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 511.937701][ T4980] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 511.946117][ T4980] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 511.953927][ T4980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 511.961768][ T4980] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 511.969552][ T4980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 511.977548][ T4980] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 511.985359][ T4980] [ 511.990292][ T4987] FAULT_INJECTION: forcing a failure. [ 511.990292][ T4987] name failslab, interval 1, probability 0, space 0, times 0 [ 512.003346][ T4987] CPU: 0 PID: 4987 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 512.011913][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.021884][ T4987] Call Trace: [ 512.025008][ T4987] [ 512.027786][ T4987] dump_stack_lvl+0x151/0x1b7 [ 512.032471][ T4987] ? io_uring_drop_tctx_refs+0x190/0x190 [ 512.037939][ T4987] dump_stack+0x15/0x17 [ 512.042100][ T4987] should_fail+0x3c6/0x510 [ 512.046353][ T4987] __should_failslab+0xa4/0xe0 [ 512.050998][ T4987] ? anon_vma_clone+0x9a/0x500 [ 512.055568][ T4987] should_failslab+0x9/0x20 [ 512.059899][ T4987] slab_pre_alloc_hook+0x37/0xd0 [ 512.064753][ T4987] ? anon_vma_clone+0x9a/0x500 [ 512.069444][ T4987] kmem_cache_alloc+0x44/0x200 [ 512.074046][ T4987] anon_vma_clone+0x9a/0x500 [ 512.078555][ T4987] anon_vma_fork+0x91/0x4e0 [ 512.082903][ T4987] dup_mm+0x894/0x11e0 [ 512.086801][ T4987] ? copy_init_mm+0x20/0x20 [ 512.091339][ T4987] copy_mm+0x107/0x1b0 [ 512.095278][ T4987] copy_process+0x12a1/0x3240 [ 512.099748][ T4987] ? proc_fail_nth_write+0x20b/0x290 [ 512.105230][ T4987] ? fsnotify_perm+0x6a/0x5d0 [ 512.109782][ T4987] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 512.114715][ T4987] ? vfs_write+0x990/0x1050 [ 512.119048][ T4987] kernel_clone+0x22e/0x920 [ 512.123913][ T4987] ? file_end_write+0x1b0/0x1b0 [ 512.128594][ T4987] ? create_io_thread+0x1e0/0x1e0 [ 512.133547][ T4987] ? __mutex_lock_slowpath+0x10/0x10 [ 512.138903][ T4987] __x64_sys_clone+0x23f/0x290 [ 512.143591][ T4987] ? __do_sys_vfork+0x130/0x130 [ 512.148531][ T4987] ? ksys_write+0x260/0x2c0 [ 512.152982][ T4987] ? debug_smp_processor_id+0x17/0x20 [ 512.158382][ T4987] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 512.164370][ T4987] ? exit_to_user_mode_prepare+0x39/0xa0 [ 512.169837][ T4987] do_syscall_64+0x3d/0xb0 [ 512.174084][ T4987] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 512.179919][ T4987] RIP: 0033:0x7fc24575c789 [ 512.184430][ T4987] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 512.204662][ T4987] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 512.212951][ T4987] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 512.220812][ T4987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 512.228854][ T4987] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 512.236665][ T4987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 512.244559][ T4987] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 512.252548][ T4987] [ 512.263039][ T4996] FAULT_INJECTION: forcing a failure. [ 512.263039][ T4996] name failslab, interval 1, probability 0, space 0, times 0 [ 512.275974][ T4998] FAULT_INJECTION: forcing a failure. [ 512.275974][ T4998] name failslab, interval 1, probability 0, space 0, times 0 [ 512.278394][ T4996] CPU: 1 PID: 4996 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 512.297328][ T4996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.307658][ T4996] Call Trace: [ 512.311047][ T4996] [ 512.313818][ T4996] dump_stack_lvl+0x151/0x1b7 [ 512.318420][ T4996] ? io_uring_drop_tctx_refs+0x190/0x190 [ 512.323906][ T4996] dump_stack+0x15/0x17 [ 512.328070][ T4996] should_fail+0x3c6/0x510 [ 512.332413][ T4996] __should_failslab+0xa4/0xe0 [ 512.337115][ T4996] ? anon_vma_fork+0xf7/0x4e0 [ 512.341788][ T4996] should_failslab+0x9/0x20 [ 512.346172][ T4996] slab_pre_alloc_hook+0x37/0xd0 [ 512.351082][ T4996] ? anon_vma_fork+0xf7/0x4e0 [ 512.355711][ T4996] kmem_cache_alloc+0x44/0x200 [ 512.360656][ T4996] anon_vma_fork+0xf7/0x4e0 [ 512.365138][ T4996] dup_mm+0x894/0x11e0 [ 512.369006][ T4996] ? copy_init_mm+0x20/0x20 [ 512.373346][ T4996] copy_mm+0x107/0x1b0 [ 512.377258][ T4996] copy_process+0x12a1/0x3240 [ 512.381775][ T4996] ? proc_fail_nth_write+0x20b/0x290 [ 512.387064][ T4996] ? fsnotify_perm+0x6a/0x5d0 [ 512.391682][ T4996] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 512.396611][ T4996] ? vfs_write+0x990/0x1050 [ 512.401209][ T4996] kernel_clone+0x22e/0x920 [ 512.405643][ T4996] ? file_end_write+0x1b0/0x1b0 [ 512.410507][ T4996] ? create_io_thread+0x1e0/0x1e0 [ 512.415372][ T4996] ? __mutex_lock_slowpath+0x10/0x10 [ 512.420711][ T4996] __x64_sys_clone+0x23f/0x290 [ 512.425443][ T4996] ? __do_sys_vfork+0x130/0x130 [ 512.430298][ T4996] ? ksys_write+0x260/0x2c0 [ 512.435034][ T4996] ? debug_smp_processor_id+0x17/0x20 [ 512.440327][ T4996] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 512.446228][ T4996] ? exit_to_user_mode_prepare+0x39/0xa0 [ 512.451929][ T4996] do_syscall_64+0x3d/0xb0 [ 512.456227][ T4996] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 512.462052][ T4996] RIP: 0033:0x7fc24575c789 [ 512.466281][ T4996] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 512.485894][ T4996] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 512.494323][ T4996] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 512.502472][ T4996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 512.510457][ T4996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 512.518276][ T4996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 512.526095][ T4996] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 512.534071][ T4996] [ 512.537652][ T4998] CPU: 1 PID: 4998 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 512.546148][ T4998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.556097][ T4998] Call Trace: [ 512.559307][ T4998] [ 512.562086][ T4998] dump_stack_lvl+0x151/0x1b7 [ 512.566599][ T4998] ? io_uring_drop_tctx_refs+0x190/0x190 [ 512.572152][ T4998] dump_stack+0x15/0x17 [ 512.576276][ T4998] should_fail+0x3c6/0x510 [ 512.580635][ T4998] __should_failslab+0xa4/0xe0 [ 512.585222][ T4998] ? anon_vma_clone+0x9a/0x500 [ 512.590048][ T4998] should_failslab+0x9/0x20 [ 512.594582][ T4998] slab_pre_alloc_hook+0x37/0xd0 [ 512.599509][ T4998] ? anon_vma_clone+0x9a/0x500 [ 512.604085][ T4998] kmem_cache_alloc+0x44/0x200 [ 512.608687][ T4998] anon_vma_clone+0x9a/0x500 [ 512.613199][ T4998] anon_vma_fork+0x91/0x4e0 [ 512.617628][ T4998] dup_mm+0x894/0x11e0 [ 512.621648][ T4998] ? copy_init_mm+0x20/0x20 [ 512.625998][ T4998] copy_mm+0x107/0x1b0 [ 512.629895][ T4998] copy_process+0x12a1/0x3240 [ 512.634928][ T4998] ? proc_fail_nth_write+0x20b/0x290 [ 512.640221][ T4998] ? fsnotify_perm+0x6a/0x5d0 [ 512.644739][ T4998] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 512.649790][ T4998] ? vfs_write+0x990/0x1050 [ 512.654111][ T4998] kernel_clone+0x22e/0x920 [ 512.658537][ T4998] ? file_end_write+0x1b0/0x1b0 [ 512.663223][ T4998] ? create_io_thread+0x1e0/0x1e0 [ 512.668153][ T4998] ? __mutex_lock_slowpath+0x10/0x10 [ 512.673324][ T4998] __x64_sys_clone+0x23f/0x290 [ 512.678037][ T4998] ? __do_sys_vfork+0x130/0x130 [ 512.682785][ T4998] ? ksys_write+0x260/0x2c0 [ 512.687377][ T4998] ? debug_smp_processor_id+0x17/0x20 [ 512.692757][ T4998] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 512.698873][ T4998] ? exit_to_user_mode_prepare+0x39/0xa0 [ 512.704328][ T4998] do_syscall_64+0x3d/0xb0 [ 512.708753][ T4998] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 512.714665][ T4998] RIP: 0033:0x7fc24575c789 [ 512.719029][ T4998] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 512.738791][ T4998] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 512.747100][ T4998] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 512.755515][ T4998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 512.763323][ T4998] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 512.771237][ T4998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 512.779212][ T4998] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 512.787286][ T4998] [ 512.791996][ T5000] FAULT_INJECTION: forcing a failure. [ 512.791996][ T5000] name failslab, interval 1, probability 0, space 0, times 0 [ 512.805208][ T5000] CPU: 0 PID: 5000 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 512.813812][ T5000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 512.823861][ T5000] Call Trace: [ 512.827004][ T5000] [ 512.829755][ T5000] dump_stack_lvl+0x151/0x1b7 [ 512.834332][ T5000] ? io_uring_drop_tctx_refs+0x190/0x190 [ 512.840153][ T5000] dump_stack+0x15/0x17 [ 512.844656][ T5000] should_fail+0x3c6/0x510 [ 512.848912][ T5000] __should_failslab+0xa4/0xe0 [ 512.853726][ T5000] ? anon_vma_clone+0x9a/0x500 [ 512.858579][ T5000] should_failslab+0x9/0x20 [ 512.863037][ T5000] slab_pre_alloc_hook+0x37/0xd0 [ 512.868006][ T5000] ? anon_vma_clone+0x9a/0x500 [ 512.872679][ T5000] kmem_cache_alloc+0x44/0x200 [ 512.877407][ T5000] anon_vma_clone+0x9a/0x500 [ 512.881849][ T5000] anon_vma_fork+0x91/0x4e0 [ 512.886197][ T5000] dup_mm+0x894/0x11e0 [ 512.890224][ T5000] ? copy_init_mm+0x20/0x20 [ 512.894639][ T5000] copy_mm+0x107/0x1b0 [ 512.898549][ T5000] copy_process+0x12a1/0x3240 [ 512.903338][ T5000] ? proc_fail_nth_write+0x20b/0x290 [ 512.908560][ T5000] ? fsnotify_perm+0x6a/0x5d0 [ 512.913084][ T5000] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 512.918007][ T5000] ? vfs_write+0x990/0x1050 [ 512.922594][ T5000] kernel_clone+0x22e/0x920 [ 512.927128][ T5000] ? file_end_write+0x1b0/0x1b0 [ 512.931993][ T5000] ? create_io_thread+0x1e0/0x1e0 [ 512.937032][ T5000] ? __mutex_lock_slowpath+0x10/0x10 [ 512.942407][ T5000] __x64_sys_clone+0x23f/0x290 [ 512.947005][ T5000] ? __do_sys_vfork+0x130/0x130 [ 512.951823][ T5000] ? ksys_write+0x260/0x2c0 [ 512.956152][ T5000] ? debug_smp_processor_id+0x17/0x20 [ 512.961333][ T5000] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 512.967405][ T5000] ? exit_to_user_mode_prepare+0x39/0xa0 [ 512.973135][ T5000] do_syscall_64+0x3d/0xb0 [ 512.977507][ T5000] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 512.983220][ T5000] RIP: 0033:0x7fc24575c789 [ 512.987480][ T5000] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.007326][ T5000] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 513.015568][ T5000] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 513.023379][ T5000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 513.031203][ T5000] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 513.039311][ T5000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 513.047494][ T5000] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 513.055413][ T5000] [ 513.059009][ T5004] FAULT_INJECTION: forcing a failure. [ 513.059009][ T5004] name failslab, interval 1, probability 0, space 0, times 0 [ 513.072014][ T5004] CPU: 1 PID: 5004 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 513.080341][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 513.090316][ T5004] Call Trace: [ 513.093545][ T5004] [ 513.096340][ T5004] dump_stack_lvl+0x151/0x1b7 [ 513.101173][ T5004] ? io_uring_drop_tctx_refs+0x190/0x190 [ 513.106980][ T5004] dump_stack+0x15/0x17 [ 513.111150][ T5004] should_fail+0x3c6/0x510 [ 513.115401][ T5004] __should_failslab+0xa4/0xe0 [ 513.119996][ T5004] ? anon_vma_clone+0x9a/0x500 [ 513.124600][ T5004] should_failslab+0x9/0x20 [ 513.129025][ T5004] slab_pre_alloc_hook+0x37/0xd0 [ 513.133828][ T5004] ? anon_vma_clone+0x9a/0x500 [ 513.138398][ T5004] kmem_cache_alloc+0x44/0x200 [ 513.142999][ T5004] anon_vma_clone+0x9a/0x500 [ 513.147544][ T5004] anon_vma_fork+0x91/0x4e0 [ 513.152041][ T5004] dup_mm+0x894/0x11e0 [ 513.155955][ T5004] ? copy_init_mm+0x20/0x20 [ 513.160290][ T5004] copy_mm+0x107/0x1b0 [ 513.164191][ T5004] copy_process+0x12a1/0x3240 [ 513.168733][ T5004] ? proc_fail_nth_write+0x20b/0x290 [ 513.173997][ T5004] ? fsnotify_perm+0x6a/0x5d0 [ 513.178510][ T5004] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 513.183508][ T5004] ? vfs_write+0x990/0x1050 [ 513.187893][ T5004] kernel_clone+0x22e/0x920 [ 513.192230][ T5004] ? file_end_write+0x1b0/0x1b0 [ 513.196912][ T5004] ? create_io_thread+0x1e0/0x1e0 [ 513.201779][ T5004] ? __mutex_lock_slowpath+0x10/0x10 [ 513.206897][ T5004] __x64_sys_clone+0x23f/0x290 [ 513.211494][ T5004] ? __do_sys_vfork+0x130/0x130 [ 513.216506][ T5004] ? ksys_write+0x260/0x2c0 [ 513.220855][ T5004] ? debug_smp_processor_id+0x17/0x20 [ 513.226271][ T5004] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 513.232171][ T5004] ? exit_to_user_mode_prepare+0x39/0xa0 [ 513.237643][ T5004] do_syscall_64+0x3d/0xb0 [ 513.241889][ T5004] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 513.247820][ T5004] RIP: 0033:0x7fc24575c789 [ 513.252052][ T5004] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.271758][ T5004] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 513.280189][ T5004] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 513.288070][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 513.295882][ T5004] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 513.303694][ T5004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 513.311773][ T5004] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 513.319760][ T5004] [ 513.323488][ T5003] FAULT_INJECTION: forcing a failure. [ 513.323488][ T5003] name failslab, interval 1, probability 0, space 0, times 0 [ 513.336647][ T5003] CPU: 1 PID: 5003 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 513.345428][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 513.355492][ T5003] Call Trace: [ 513.358711][ T5003] [ 513.361480][ T5003] dump_stack_lvl+0x151/0x1b7 [ 513.366202][ T5003] ? io_uring_drop_tctx_refs+0x190/0x190 [ 513.371634][ T5003] dump_stack+0x15/0x17 [ 513.375627][ T5003] should_fail+0x3c6/0x510 [ 513.379883][ T5003] __should_failslab+0xa4/0xe0 [ 513.384571][ T5003] ? anon_vma_clone+0x9a/0x500 [ 513.389740][ T5003] should_failslab+0x9/0x20 [ 513.394182][ T5003] slab_pre_alloc_hook+0x37/0xd0 [ 513.399038][ T5003] ? anon_vma_clone+0x9a/0x500 [ 513.403758][ T5003] kmem_cache_alloc+0x44/0x200 [ 513.408497][ T5003] anon_vma_clone+0x9a/0x500 [ 513.412928][ T5003] anon_vma_fork+0x91/0x4e0 [ 513.417275][ T5003] dup_mm+0x894/0x11e0 [ 513.421329][ T5003] ? copy_init_mm+0x20/0x20 [ 513.425616][ T5003] copy_mm+0x107/0x1b0 [ 513.429549][ T5003] copy_process+0x12a1/0x3240 [ 513.434249][ T5003] ? proc_fail_nth_write+0x20b/0x290 [ 513.439330][ T5003] ? fsnotify_perm+0x6a/0x5d0 [ 513.443907][ T5003] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 513.448879][ T5003] ? vfs_write+0x990/0x1050 [ 513.453218][ T5003] kernel_clone+0x22e/0x920 [ 513.457843][ T5003] ? file_end_write+0x1b0/0x1b0 [ 513.462695][ T5003] ? create_io_thread+0x1e0/0x1e0 [ 513.467852][ T5003] ? __mutex_lock_slowpath+0x10/0x10 [ 513.473276][ T5003] __x64_sys_clone+0x23f/0x290 [ 513.477958][ T5003] ? __do_sys_vfork+0x130/0x130 [ 513.482833][ T5003] ? ksys_write+0x260/0x2c0 [ 513.487412][ T5003] ? debug_smp_processor_id+0x17/0x20 [ 513.492860][ T5003] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 513.499028][ T5003] ? exit_to_user_mode_prepare+0x39/0xa0 [ 513.504602][ T5003] do_syscall_64+0x3d/0xb0 [ 513.508885][ T5003] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 513.514587][ T5003] RIP: 0033:0x7fc24575c789 [ 513.518917][ T5003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.538669][ T5003] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 513.546910][ T5003] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 513.555023][ T5003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 513.563333][ T5003] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 513.571142][ T5003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 513.579694][ T5003] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 513.587782][ T5003] [ 513.591558][ T5005] FAULT_INJECTION: forcing a failure. [ 513.591558][ T5005] name failslab, interval 1, probability 0, space 0, times 0 [ 513.604572][ T5005] CPU: 0 PID: 5005 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 513.613557][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 513.623777][ T5005] Call Trace: [ 513.626974][ T5005] [ 513.629936][ T5005] dump_stack_lvl+0x151/0x1b7 [ 513.634609][ T5005] ? io_uring_drop_tctx_refs+0x190/0x190 [ 513.640725][ T5005] dump_stack+0x15/0x17 [ 513.644953][ T5005] should_fail+0x3c6/0x510 [ 513.649374][ T5005] __should_failslab+0xa4/0xe0 [ 513.654057][ T5005] ? anon_vma_clone+0x9a/0x500 [ 513.658757][ T5005] should_failslab+0x9/0x20 [ 513.663137][ T5005] slab_pre_alloc_hook+0x37/0xd0 [ 513.668043][ T5005] ? anon_vma_clone+0x9a/0x500 [ 513.672755][ T5005] kmem_cache_alloc+0x44/0x200 [ 513.677731][ T5005] anon_vma_clone+0x9a/0x500 [ 513.682329][ T5005] anon_vma_fork+0x91/0x4e0 [ 513.687098][ T5005] dup_mm+0x894/0x11e0 [ 513.691089][ T5005] ? copy_init_mm+0x20/0x20 [ 513.695433][ T5005] copy_mm+0x107/0x1b0 [ 513.699421][ T5005] copy_process+0x12a1/0x3240 [ 513.703944][ T5005] ? proc_fail_nth_write+0x20b/0x290 [ 513.709148][ T5005] ? fsnotify_perm+0x6a/0x5d0 [ 513.713657][ T5005] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 513.718865][ T5005] ? vfs_write+0x990/0x1050 [ 513.723437][ T5005] kernel_clone+0x22e/0x920 [ 513.727872][ T5005] ? file_end_write+0x1b0/0x1b0 [ 513.732546][ T5005] ? create_io_thread+0x1e0/0x1e0 [ 513.737631][ T5005] ? __mutex_lock_slowpath+0x10/0x10 [ 513.742830][ T5005] __x64_sys_clone+0x23f/0x290 [ 513.747393][ T5005] ? __do_sys_vfork+0x130/0x130 [ 513.752067][ T5005] ? ksys_write+0x260/0x2c0 [ 513.756493][ T5005] ? debug_smp_processor_id+0x17/0x20 [ 513.761700][ T5005] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 513.767800][ T5005] ? exit_to_user_mode_prepare+0x39/0xa0 [ 513.773267][ T5005] do_syscall_64+0x3d/0xb0 [ 513.777737][ T5005] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 513.783512][ T5005] RIP: 0033:0x7fc24575c789 [ 513.787848][ T5005] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 513.808219][ T5005] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 513.816456][ T5005] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 513.824964][ T5005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 513.832772][ T5005] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 513.840587][ T5005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 513.848519][ T5005] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 513.856467][ T5005] [ 513.869356][ T5016] FAULT_INJECTION: forcing a failure. [ 513.869356][ T5016] name failslab, interval 1, probability 0, space 0, times 0 [ 513.873618][ T5017] FAULT_INJECTION: forcing a failure. [ 513.873618][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 513.881881][ T5016] CPU: 0 PID: 5016 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 513.902783][ T5016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 513.912863][ T5016] Call Trace: [ 513.915976][ T5016] [ 513.918756][ T5016] dump_stack_lvl+0x151/0x1b7 [ 513.923352][ T5016] ? io_uring_drop_tctx_refs+0x190/0x190 [ 513.928932][ T5016] dump_stack+0x15/0x17 [ 513.932926][ T5016] should_fail+0x3c6/0x510 [ 513.937179][ T5016] __should_failslab+0xa4/0xe0 [ 513.941778][ T5016] ? anon_vma_clone+0x9a/0x500 [ 513.946550][ T5016] should_failslab+0x9/0x20 [ 513.950976][ T5016] slab_pre_alloc_hook+0x37/0xd0 [ 513.955931][ T5016] ? anon_vma_clone+0x9a/0x500 [ 513.960525][ T5016] kmem_cache_alloc+0x44/0x200 [ 513.965135][ T5016] anon_vma_clone+0x9a/0x500 [ 513.969556][ T5016] anon_vma_fork+0x91/0x4e0 [ 513.974005][ T5016] dup_mm+0x894/0x11e0 [ 513.977940][ T5016] ? copy_init_mm+0x20/0x20 [ 513.982742][ T5016] copy_mm+0x107/0x1b0 [ 513.986654][ T5016] copy_process+0x12a1/0x3240 [ 513.991481][ T5016] ? proc_fail_nth_write+0x20b/0x290 [ 513.996774][ T5016] ? fsnotify_perm+0x6a/0x5d0 [ 514.001290][ T5016] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 514.006327][ T5016] ? vfs_write+0x990/0x1050 [ 514.010845][ T5016] kernel_clone+0x22e/0x920 [ 514.015795][ T5016] ? file_end_write+0x1b0/0x1b0 [ 514.020492][ T5016] ? create_io_thread+0x1e0/0x1e0 [ 514.025629][ T5016] ? __mutex_lock_slowpath+0x10/0x10 [ 514.030854][ T5016] __x64_sys_clone+0x23f/0x290 [ 514.035456][ T5016] ? __do_sys_vfork+0x130/0x130 [ 514.040298][ T5016] ? ksys_write+0x260/0x2c0 [ 514.044664][ T5016] ? debug_smp_processor_id+0x17/0x20 [ 514.050017][ T5016] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 514.055920][ T5016] ? exit_to_user_mode_prepare+0x39/0xa0 [ 514.061385][ T5016] do_syscall_64+0x3d/0xb0 [ 514.065639][ T5016] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.071376][ T5016] RIP: 0033:0x7fc24575c789 [ 514.075820][ T5016] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 514.095447][ T5016] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 514.104132][ T5016] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 514.112098][ T5016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 514.120193][ T5016] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 514.128430][ T5016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 514.136582][ T5016] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 514.144514][ T5016] [ 514.147581][ T5017] CPU: 1 PID: 5017 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 514.156707][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.157552][ T5020] FAULT_INJECTION: forcing a failure. [ 514.157552][ T5020] name failslab, interval 1, probability 0, space 0, times 0 [ 514.166680][ T5017] Call Trace: [ 514.166688][ T5017] [ 514.166695][ T5017] dump_stack_lvl+0x151/0x1b7 [ 514.166716][ T5017] ? io_uring_drop_tctx_refs+0x190/0x190 [ 514.166731][ T5017] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.166749][ T5017] dump_stack+0x15/0x17 [ 514.205336][ T5017] should_fail+0x3c6/0x510 [ 514.209582][ T5017] __should_failslab+0xa4/0xe0 [ 514.214177][ T5017] ? anon_vma_clone+0x9a/0x500 [ 514.218778][ T5017] should_failslab+0x9/0x20 [ 514.223202][ T5017] slab_pre_alloc_hook+0x37/0xd0 [ 514.227978][ T5017] ? anon_vma_clone+0x9a/0x500 [ 514.232676][ T5017] kmem_cache_alloc+0x44/0x200 [ 514.233722][ T5018] FAULT_INJECTION: forcing a failure. [ 514.233722][ T5018] name failslab, interval 1, probability 0, space 0, times 0 [ 514.237353][ T5017] anon_vma_clone+0x9a/0x500 [ 514.237374][ T5017] ? slab_post_alloc_hook+0x72/0x2c0 [ 514.259863][ T5017] ? dup_mm+0x790/0x11e0 [ 514.263942][ T5017] anon_vma_fork+0x91/0x4e0 [ 514.268284][ T5017] dup_mm+0x894/0x11e0 [ 514.272205][ T5017] ? copy_init_mm+0x20/0x20 [ 514.276792][ T5017] copy_mm+0x107/0x1b0 [ 514.280697][ T5017] copy_process+0x12a1/0x3240 [ 514.285246][ T5017] ? proc_fail_nth_write+0x20b/0x290 [ 514.290416][ T5017] ? fsnotify_perm+0x6a/0x5d0 [ 514.295059][ T5017] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 514.300306][ T5017] ? vfs_write+0x990/0x1050 [ 514.304745][ T5017] kernel_clone+0x22e/0x920 [ 514.309254][ T5017] ? file_end_write+0x1b0/0x1b0 [ 514.314050][ T5017] ? create_io_thread+0x1e0/0x1e0 [ 514.318902][ T5017] ? __mutex_lock_slowpath+0x10/0x10 [ 514.324017][ T5017] __x64_sys_clone+0x23f/0x290 [ 514.328738][ T5017] ? __do_sys_vfork+0x130/0x130 [ 514.333663][ T5017] ? ksys_write+0x260/0x2c0 [ 514.338028][ T5017] ? debug_smp_processor_id+0x17/0x20 [ 514.343288][ T5017] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 514.349377][ T5017] ? exit_to_user_mode_prepare+0x39/0xa0 [ 514.355181][ T5017] do_syscall_64+0x3d/0xb0 [ 514.359523][ T5017] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.365715][ T5017] RIP: 0033:0x7fc24575c789 [ 514.369980][ T5017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 514.390065][ T5017] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 514.398476][ T5017] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 514.406595][ T5017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 514.414486][ T5017] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 514.422677][ T5017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 514.430663][ T5017] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 514.438664][ T5017] [ 514.441722][ T5020] CPU: 0 PID: 5020 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 514.450481][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.460530][ T5020] Call Trace: [ 514.463743][ T5020] [ 514.466527][ T5020] dump_stack_lvl+0x151/0x1b7 [ 514.471128][ T5020] ? io_uring_drop_tctx_refs+0x190/0x190 [ 514.476584][ T5020] ? pfn_valid+0x1e0/0x1e0 [ 514.480841][ T5020] dump_stack+0x15/0x17 [ 514.484914][ T5020] should_fail+0x3c6/0x510 [ 514.489176][ T5020] __should_failslab+0xa4/0xe0 [ 514.493768][ T5020] ? dup_mm+0x790/0x11e0 [ 514.497891][ T5020] should_failslab+0x9/0x20 [ 514.502187][ T5020] slab_pre_alloc_hook+0x37/0xd0 [ 514.507049][ T5020] ? dup_mm+0x790/0x11e0 [ 514.511648][ T5020] kmem_cache_alloc+0x44/0x200 [ 514.516247][ T5020] dup_mm+0x790/0x11e0 [ 514.520349][ T5020] ? copy_init_mm+0x20/0x20 [ 514.524706][ T5020] copy_mm+0x107/0x1b0 [ 514.528596][ T5020] copy_process+0x12a1/0x3240 [ 514.533111][ T5020] ? proc_fail_nth_write+0x20b/0x290 [ 514.538313][ T5020] ? fsnotify_perm+0x6a/0x5d0 [ 514.543095][ T5020] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 514.548036][ T5020] ? vfs_write+0x990/0x1050 [ 514.552479][ T5020] kernel_clone+0x22e/0x920 [ 514.556907][ T5020] ? file_end_write+0x1b0/0x1b0 [ 514.561758][ T5020] ? create_io_thread+0x1e0/0x1e0 [ 514.566669][ T5020] ? __mutex_lock_slowpath+0x10/0x10 [ 514.571813][ T5020] __x64_sys_clone+0x23f/0x290 [ 514.576386][ T5020] ? __do_sys_vfork+0x130/0x130 [ 514.581158][ T5020] ? ksys_write+0x260/0x2c0 [ 514.585584][ T5020] ? debug_smp_processor_id+0x17/0x20 [ 514.591070][ T5020] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 514.596978][ T5020] ? exit_to_user_mode_prepare+0x39/0xa0 [ 514.602441][ T5020] do_syscall_64+0x3d/0xb0 [ 514.606694][ T5020] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.612605][ T5020] RIP: 0033:0x7fc24575c789 [ 514.617235][ T5020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 514.637248][ T5020] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 514.645762][ T5020] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 514.653562][ T5020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 514.661459][ T5020] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 514.669536][ T5020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 514.677468][ T5020] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 514.685710][ T5020] [ 514.689303][ T5018] CPU: 0 PID: 5018 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 514.697626][ T5018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.707613][ T5018] Call Trace: [ 514.710831][ T5018] [ 514.713608][ T5018] dump_stack_lvl+0x151/0x1b7 [ 514.718109][ T5018] ? io_uring_drop_tctx_refs+0x190/0x190 [ 514.723575][ T5018] dump_stack+0x15/0x17 [ 514.727571][ T5018] should_fail+0x3c6/0x510 [ 514.731822][ T5018] __should_failslab+0xa4/0xe0 [ 514.736516][ T5018] ? anon_vma_clone+0x9a/0x500 [ 514.741400][ T5018] should_failslab+0x9/0x20 [ 514.745911][ T5018] slab_pre_alloc_hook+0x37/0xd0 [ 514.750671][ T5018] ? anon_vma_clone+0x9a/0x500 [ 514.755277][ T5018] kmem_cache_alloc+0x44/0x200 [ 514.759865][ T5018] anon_vma_clone+0x9a/0x500 [ 514.764406][ T5018] anon_vma_fork+0x91/0x4e0 [ 514.768755][ T5018] dup_mm+0x894/0x11e0 [ 514.772660][ T5018] ? copy_init_mm+0x20/0x20 [ 514.777430][ T5018] copy_mm+0x107/0x1b0 [ 514.781502][ T5018] copy_process+0x12a1/0x3240 [ 514.786220][ T5018] ? proc_fail_nth_write+0x20b/0x290 [ 514.791434][ T5018] ? fsnotify_perm+0x6a/0x5d0 [ 514.796157][ T5018] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 514.801182][ T5018] ? vfs_write+0x990/0x1050 [ 514.805951][ T5018] kernel_clone+0x22e/0x920 [ 514.810482][ T5018] ? file_end_write+0x1b0/0x1b0 [ 514.815157][ T5018] ? create_io_thread+0x1e0/0x1e0 [ 514.820107][ T5018] ? __mutex_lock_slowpath+0x10/0x10 [ 514.825312][ T5018] __x64_sys_clone+0x23f/0x290 [ 514.829913][ T5018] ? __do_sys_vfork+0x130/0x130 [ 514.834840][ T5018] ? ksys_write+0x260/0x2c0 [ 514.839123][ T5018] ? debug_smp_processor_id+0x17/0x20 [ 514.844316][ T5018] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 514.850232][ T5018] ? exit_to_user_mode_prepare+0x39/0xa0 [ 514.855689][ T5018] do_syscall_64+0x3d/0xb0 [ 514.860029][ T5018] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 514.865757][ T5018] RIP: 0033:0x7fc24575c789 [ 514.870015][ T5018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 514.889969][ T5018] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 514.898355][ T5018] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 514.906233][ T5018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 514.914071][ T5018] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 514.921893][ T5018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 514.929677][ T5018] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 514.937491][ T5018] [ 514.946624][ T5028] FAULT_INJECTION: forcing a failure. [ 514.946624][ T5028] name failslab, interval 1, probability 0, space 0, times 0 [ 514.956116][ T5032] FAULT_INJECTION: forcing a failure. [ 514.956116][ T5032] name failslab, interval 1, probability 0, space 0, times 0 [ 514.961334][ T5028] CPU: 1 PID: 5028 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 514.980363][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 514.990378][ T5028] Call Trace: [ 514.993499][ T5028] [ 514.996276][ T5028] dump_stack_lvl+0x151/0x1b7 [ 515.001206][ T5028] ? io_uring_drop_tctx_refs+0x190/0x190 [ 515.006839][ T5028] ? up_write+0xa1/0x190 [ 515.011350][ T5028] dump_stack+0x15/0x17 [ 515.015523][ T5028] should_fail+0x3c6/0x510 [ 515.019774][ T5028] __should_failslab+0xa4/0xe0 [ 515.024668][ T5028] ? alloc_pid+0xa9/0xb20 [ 515.028894][ T5028] should_failslab+0x9/0x20 [ 515.033226][ T5028] slab_pre_alloc_hook+0x37/0xd0 [ 515.038358][ T5028] ? alloc_pid+0xa9/0xb20 [ 515.042513][ T5028] kmem_cache_alloc+0x44/0x200 [ 515.047253][ T5028] alloc_pid+0xa9/0xb20 [ 515.051243][ T5028] ? copy_thread+0x45d/0x760 [ 515.055756][ T5028] copy_process+0x1647/0x3240 [ 515.060393][ T5028] ? proc_fail_nth_write+0x20b/0x290 [ 515.065595][ T5028] ? fsnotify_perm+0x6a/0x5d0 [ 515.070372][ T5028] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 515.075416][ T5028] ? vfs_write+0x990/0x1050 [ 515.079841][ T5028] kernel_clone+0x22e/0x920 [ 515.084278][ T5028] ? file_end_write+0x1b0/0x1b0 [ 515.089053][ T5028] ? create_io_thread+0x1e0/0x1e0 [ 515.094008][ T5028] ? __mutex_lock_slowpath+0x10/0x10 [ 515.099115][ T5028] __x64_sys_clone+0x23f/0x290 [ 515.103890][ T5028] ? __do_sys_vfork+0x130/0x130 [ 515.108591][ T5028] ? ksys_write+0x260/0x2c0 [ 515.113054][ T5028] ? debug_smp_processor_id+0x17/0x20 [ 515.118554][ T5028] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 515.124546][ T5028] ? exit_to_user_mode_prepare+0x39/0xa0 [ 515.130003][ T5028] do_syscall_64+0x3d/0xb0 [ 515.134256][ T5028] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 515.140330][ T5028] RIP: 0033:0x7fc24575c789 [ 515.144873][ T5028] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.164502][ T5028] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 515.173086][ T5028] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 515.181065][ T5028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 515.188975][ T5028] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 515.196857][ T5028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 515.204961][ T5028] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 515.213097][ T5028] [ 515.216252][ T5032] CPU: 0 PID: 5032 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 515.225069][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 515.235843][ T5032] Call Trace: [ 515.238981][ T5032] [ 515.241753][ T5032] dump_stack_lvl+0x151/0x1b7 [ 515.246260][ T5032] ? io_uring_drop_tctx_refs+0x190/0x190 [ 515.251723][ T5032] dump_stack+0x15/0x17 [ 515.255714][ T5032] should_fail+0x3c6/0x510 [ 515.260102][ T5032] __should_failslab+0xa4/0xe0 [ 515.265434][ T5032] ? anon_vma_clone+0x9a/0x500 [ 515.270152][ T5032] should_failslab+0x9/0x20 [ 515.274587][ T5032] slab_pre_alloc_hook+0x37/0xd0 [ 515.279350][ T5032] ? anon_vma_clone+0x9a/0x500 [ 515.283983][ T5032] kmem_cache_alloc+0x44/0x200 [ 515.288732][ T5032] anon_vma_clone+0x9a/0x500 [ 515.293344][ T5032] anon_vma_fork+0x91/0x4e0 [ 515.297841][ T5032] dup_mm+0x894/0x11e0 [ 515.301748][ T5032] ? copy_init_mm+0x20/0x20 [ 515.306182][ T5032] copy_mm+0x107/0x1b0 [ 515.310098][ T5032] copy_process+0x12a1/0x3240 [ 515.314613][ T5032] ? proc_fail_nth_write+0x20b/0x290 [ 515.319715][ T5032] ? fsnotify_perm+0x6a/0x5d0 [ 515.324334][ T5032] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 515.329293][ T5032] ? vfs_write+0x990/0x1050 [ 515.333704][ T5032] kernel_clone+0x22e/0x920 [ 515.338040][ T5032] ? file_end_write+0x1b0/0x1b0 [ 515.342910][ T5032] ? create_io_thread+0x1e0/0x1e0 [ 515.347939][ T5032] ? __mutex_lock_slowpath+0x10/0x10 [ 515.353213][ T5032] __x64_sys_clone+0x23f/0x290 [ 515.357856][ T5032] ? __do_sys_vfork+0x130/0x130 [ 515.362648][ T5032] ? ksys_write+0x260/0x2c0 [ 515.366987][ T5032] ? debug_smp_processor_id+0x17/0x20 [ 515.372516][ T5032] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 515.378426][ T5032] ? exit_to_user_mode_prepare+0x39/0xa0 [ 515.384507][ T5032] do_syscall_64+0x3d/0xb0 [ 515.388834][ T5032] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 515.394731][ T5032] RIP: 0033:0x7fc24575c789 [ 515.399082][ T5032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.419577][ T5032] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 515.428071][ T5032] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 515.436015][ T5032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 515.443985][ T5032] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 515.451791][ T5032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 515.459837][ T5032] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 515.467783][ T5032] [ 515.471541][ T5033] FAULT_INJECTION: forcing a failure. [ 515.471541][ T5033] name failslab, interval 1, probability 0, space 0, times 0 [ 515.471827][ T5034] FAULT_INJECTION: forcing a failure. [ 515.471827][ T5034] name failslab, interval 1, probability 0, space 0, times 0 [ 515.500916][ T5033] CPU: 1 PID: 5033 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 515.509624][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 515.519602][ T5033] Call Trace: [ 515.522730][ T5033] [ 515.525503][ T5033] dump_stack_lvl+0x151/0x1b7 [ 515.530103][ T5033] ? io_uring_drop_tctx_refs+0x190/0x190 [ 515.535663][ T5033] ? up_write+0x180/0x190 [ 515.539916][ T5033] dump_stack+0x15/0x17 [ 515.543989][ T5033] should_fail+0x3c6/0x510 [ 515.548419][ T5033] __should_failslab+0xa4/0xe0 [ 515.553112][ T5033] ? alloc_pid+0xa9/0xb20 [ 515.557277][ T5033] should_failslab+0x9/0x20 [ 515.561702][ T5033] slab_pre_alloc_hook+0x37/0xd0 [ 515.566565][ T5033] ? alloc_pid+0xa9/0xb20 [ 515.570847][ T5033] kmem_cache_alloc+0x44/0x200 [ 515.575592][ T5033] alloc_pid+0xa9/0xb20 [ 515.579601][ T5033] ? copy_thread+0x45d/0x760 [ 515.584041][ T5033] copy_process+0x1647/0x3240 [ 515.588639][ T5033] ? proc_fail_nth_write+0x20b/0x290 [ 515.593849][ T5033] ? fsnotify_perm+0x6a/0x5d0 [ 515.598556][ T5033] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 515.603625][ T5033] ? vfs_write+0x990/0x1050 [ 515.607932][ T5033] kernel_clone+0x22e/0x920 [ 515.612271][ T5033] ? file_end_write+0x1b0/0x1b0 [ 515.617241][ T5033] ? create_io_thread+0x1e0/0x1e0 [ 515.622187][ T5033] ? __mutex_lock_slowpath+0x10/0x10 [ 515.627407][ T5033] __x64_sys_clone+0x23f/0x290 [ 515.631994][ T5033] ? __do_sys_vfork+0x130/0x130 [ 515.636871][ T5033] ? ksys_write+0x260/0x2c0 [ 515.641309][ T5033] ? debug_smp_processor_id+0x17/0x20 [ 515.646607][ T5033] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 515.652511][ T5033] ? exit_to_user_mode_prepare+0x39/0xa0 [ 515.657967][ T5033] do_syscall_64+0x3d/0xb0 [ 515.662306][ T5033] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 515.668118][ T5033] RIP: 0033:0x7fc24575c789 [ 515.672461][ T5033] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.691900][ T5033] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 515.700232][ T5033] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 515.708162][ T5033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 515.716056][ T5033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 515.723972][ T5033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 515.731767][ T5033] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 515.739898][ T5033] [ 515.743120][ T5034] CPU: 1 PID: 5034 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 515.751793][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 515.761776][ T5034] Call Trace: [ 515.764897][ T5034] [ 515.767714][ T5034] dump_stack_lvl+0x151/0x1b7 [ 515.772187][ T5034] ? io_uring_drop_tctx_refs+0x190/0x190 [ 515.777674][ T5034] dump_stack+0x15/0x17 [ 515.781650][ T5034] should_fail+0x3c6/0x510 [ 515.785904][ T5034] __should_failslab+0xa4/0xe0 [ 515.790764][ T5034] ? anon_vma_clone+0x9a/0x500 [ 515.795443][ T5034] should_failslab+0x9/0x20 [ 515.799950][ T5034] slab_pre_alloc_hook+0x37/0xd0 [ 515.804900][ T5034] ? anon_vma_clone+0x9a/0x500 [ 515.809616][ T5034] kmem_cache_alloc+0x44/0x200 [ 515.814274][ T5034] anon_vma_clone+0x9a/0x500 [ 515.818809][ T5034] anon_vma_fork+0x91/0x4e0 [ 515.823265][ T5034] dup_mm+0x894/0x11e0 [ 515.827165][ T5034] ? copy_init_mm+0x20/0x20 [ 515.831507][ T5034] copy_mm+0x107/0x1b0 [ 515.836238][ T5034] copy_process+0x12a1/0x3240 [ 515.840727][ T5034] ? proc_fail_nth_write+0x20b/0x290 [ 515.846262][ T5034] ? fsnotify_perm+0x6a/0x5d0 [ 515.850970][ T5034] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 515.856301][ T5034] ? vfs_write+0x990/0x1050 [ 515.860621][ T5034] kernel_clone+0x22e/0x920 [ 515.865049][ T5034] ? file_end_write+0x1b0/0x1b0 [ 515.869924][ T5034] ? create_io_thread+0x1e0/0x1e0 [ 515.874775][ T5034] ? __mutex_lock_slowpath+0x10/0x10 [ 515.879896][ T5034] __x64_sys_clone+0x23f/0x290 [ 515.884586][ T5034] ? __do_sys_vfork+0x130/0x130 [ 515.889592][ T5034] ? ksys_write+0x260/0x2c0 [ 515.893892][ T5034] ? debug_smp_processor_id+0x17/0x20 [ 515.899172][ T5034] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 515.905176][ T5034] ? exit_to_user_mode_prepare+0x39/0xa0 [ 515.910822][ T5034] do_syscall_64+0x3d/0xb0 [ 515.915068][ T5034] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 515.920914][ T5034] RIP: 0033:0x7fc24575c789 [ 515.925423][ T5034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 515.944870][ T5034] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 515.953320][ T5034] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 515.961951][ T5034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 515.969931][ T5034] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 515.977736][ T5034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 515.985812][ T5034] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 515.993939][ T5034] [ 516.011319][ T5039] FAULT_INJECTION: forcing a failure. [ 516.011319][ T5039] name failslab, interval 1, probability 0, space 0, times 0 [ 516.029017][ T5043] FAULT_INJECTION: forcing a failure. [ 516.029017][ T5043] name failslab, interval 1, probability 0, space 0, times 0 [ 516.032341][ T5042] FAULT_INJECTION: forcing a failure. [ 516.032341][ T5042] name failslab, interval 1, probability 0, space 0, times 0 [ 516.054144][ T5043] CPU: 1 PID: 5043 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 516.062765][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.073004][ T5043] Call Trace: [ 516.076124][ T5043] [ 516.078932][ T5043] dump_stack_lvl+0x151/0x1b7 [ 516.083503][ T5043] ? io_uring_drop_tctx_refs+0x190/0x190 [ 516.089326][ T5043] dump_stack+0x15/0x17 [ 516.093673][ T5043] should_fail+0x3c6/0x510 [ 516.097919][ T5043] __should_failslab+0xa4/0xe0 [ 516.103066][ T5043] ? anon_vma_fork+0xf7/0x4e0 [ 516.107594][ T5043] should_failslab+0x9/0x20 [ 516.111917][ T5043] slab_pre_alloc_hook+0x37/0xd0 [ 516.116779][ T5043] ? anon_vma_fork+0xf7/0x4e0 [ 516.121409][ T5043] kmem_cache_alloc+0x44/0x200 [ 516.126014][ T5043] anon_vma_fork+0xf7/0x4e0 [ 516.130351][ T5043] dup_mm+0x894/0x11e0 [ 516.134346][ T5043] ? copy_init_mm+0x20/0x20 [ 516.138774][ T5043] copy_mm+0x107/0x1b0 [ 516.143032][ T5043] copy_process+0x12a1/0x3240 [ 516.147539][ T5043] ? proc_fail_nth_write+0x20b/0x290 [ 516.152661][ T5043] ? fsnotify_perm+0x6a/0x5d0 [ 516.157170][ T5043] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 516.162642][ T5043] ? vfs_write+0x990/0x1050 [ 516.166996][ T5043] kernel_clone+0x22e/0x920 [ 516.171320][ T5043] ? file_end_write+0x1b0/0x1b0 [ 516.176006][ T5043] ? create_io_thread+0x1e0/0x1e0 [ 516.180959][ T5043] ? __mutex_lock_slowpath+0x10/0x10 [ 516.186074][ T5043] __x64_sys_clone+0x23f/0x290 [ 516.190848][ T5043] ? __do_sys_vfork+0x130/0x130 [ 516.195706][ T5043] ? ksys_write+0x260/0x2c0 [ 516.200230][ T5043] ? debug_smp_processor_id+0x17/0x20 [ 516.205664][ T5043] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 516.211813][ T5043] ? exit_to_user_mode_prepare+0x39/0xa0 [ 516.217883][ T5043] do_syscall_64+0x3d/0xb0 [ 516.222396][ T5043] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 516.228267][ T5043] RIP: 0033:0x7fc24575c789 [ 516.232593][ T5043] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 516.252568][ T5043] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 516.260804][ T5043] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 516.268623][ T5043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 516.276428][ T5043] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 516.284319][ T5043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 516.292266][ T5043] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 516.300216][ T5043] [ 516.303077][ T5039] CPU: 0 PID: 5039 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 516.311615][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.321753][ T5039] Call Trace: [ 516.324895][ T5039] [ 516.327667][ T5039] dump_stack_lvl+0x151/0x1b7 [ 516.332150][ T5039] ? io_uring_drop_tctx_refs+0x190/0x190 [ 516.337803][ T5039] ? pfn_valid+0x1e0/0x1e0 [ 516.342050][ T5039] dump_stack+0x15/0x17 [ 516.346331][ T5039] should_fail+0x3c6/0x510 [ 516.351888][ T5039] __should_failslab+0xa4/0xe0 [ 516.356671][ T5039] ? dup_mm+0x790/0x11e0 [ 516.360998][ T5039] should_failslab+0x9/0x20 [ 516.365425][ T5039] slab_pre_alloc_hook+0x37/0xd0 [ 516.370197][ T5039] ? dup_mm+0x790/0x11e0 [ 516.374396][ T5039] kmem_cache_alloc+0x44/0x200 [ 516.378966][ T5039] dup_mm+0x790/0x11e0 [ 516.383053][ T5039] ? copy_init_mm+0x20/0x20 [ 516.387874][ T5039] copy_mm+0x107/0x1b0 [ 516.391952][ T5039] copy_process+0x12a1/0x3240 [ 516.396670][ T5039] ? proc_fail_nth_write+0x20b/0x290 [ 516.401762][ T5039] ? fsnotify_perm+0x6a/0x5d0 [ 516.406831][ T5039] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 516.411869][ T5039] ? vfs_write+0x990/0x1050 [ 516.416210][ T5039] kernel_clone+0x22e/0x920 [ 516.420574][ T5039] ? file_end_write+0x1b0/0x1b0 [ 516.425402][ T5039] ? create_io_thread+0x1e0/0x1e0 [ 516.430366][ T5039] ? __mutex_lock_slowpath+0x10/0x10 [ 516.435488][ T5039] __x64_sys_clone+0x23f/0x290 [ 516.440177][ T5039] ? __do_sys_vfork+0x130/0x130 [ 516.444971][ T5039] ? ksys_write+0x260/0x2c0 [ 516.449310][ T5039] ? debug_smp_processor_id+0x17/0x20 [ 516.454516][ T5039] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 516.460914][ T5039] ? exit_to_user_mode_prepare+0x39/0xa0 [ 516.466800][ T5039] do_syscall_64+0x3d/0xb0 [ 516.471128][ T5039] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 516.477131][ T5039] RIP: 0033:0x7fc24575c789 [ 516.481505][ T5039] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 516.501212][ T5039] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 516.509502][ T5039] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 516.517543][ T5039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 516.525400][ T5039] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 516.533212][ T5039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 516.541112][ T5039] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 516.549084][ T5039] [ 516.553891][ T5042] CPU: 1 PID: 5042 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 516.562228][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.572113][ T5042] Call Trace: [ 516.575773][ T5042] [ 516.578565][ T5042] dump_stack_lvl+0x151/0x1b7 [ 516.583056][ T5042] ? io_uring_drop_tctx_refs+0x190/0x190 [ 516.588728][ T5042] dump_stack+0x15/0x17 [ 516.592694][ T5042] should_fail+0x3c6/0x510 [ 516.596950][ T5042] __should_failslab+0xa4/0xe0 [ 516.601543][ T5042] ? anon_vma_clone+0x9a/0x500 [ 516.606159][ T5042] should_failslab+0x9/0x20 [ 516.610921][ T5042] slab_pre_alloc_hook+0x37/0xd0 [ 516.615694][ T5042] ? anon_vma_clone+0x9a/0x500 [ 516.620291][ T5042] kmem_cache_alloc+0x44/0x200 [ 516.625077][ T5042] anon_vma_clone+0x9a/0x500 [ 516.629584][ T5042] anon_vma_fork+0x91/0x4e0 [ 516.633940][ T5042] dup_mm+0x894/0x11e0 [ 516.638195][ T5042] ? copy_init_mm+0x20/0x20 [ 516.642570][ T5042] copy_mm+0x107/0x1b0 [ 516.646439][ T5042] copy_process+0x12a1/0x3240 [ 516.651042][ T5042] ? proc_fail_nth_write+0x20b/0x290 [ 516.656254][ T5042] ? fsnotify_perm+0x6a/0x5d0 [ 516.660761][ T5042] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 516.665801][ T5042] ? vfs_write+0x990/0x1050 [ 516.670144][ T5042] kernel_clone+0x22e/0x920 [ 516.674486][ T5042] ? file_end_write+0x1b0/0x1b0 [ 516.679297][ T5042] ? create_io_thread+0x1e0/0x1e0 [ 516.684141][ T5042] ? __mutex_lock_slowpath+0x10/0x10 [ 516.689229][ T5042] __x64_sys_clone+0x23f/0x290 [ 516.693829][ T5042] ? __do_sys_vfork+0x130/0x130 [ 516.698516][ T5042] ? ksys_write+0x260/0x2c0 [ 516.702856][ T5042] ? debug_smp_processor_id+0x17/0x20 [ 516.708095][ T5042] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 516.713964][ T5042] ? exit_to_user_mode_prepare+0x39/0xa0 [ 516.719540][ T5042] do_syscall_64+0x3d/0xb0 [ 516.723816][ T5042] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 516.729524][ T5042] RIP: 0033:0x7fc24575c789 [ 516.734214][ T5042] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 516.753833][ T5042] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 516.762066][ T5042] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 516.770049][ T5042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 516.778072][ T5042] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 516.785885][ T5042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 516.793701][ T5042] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 516.801598][ T5042] [ 516.805310][ T5045] FAULT_INJECTION: forcing a failure. [ 516.805310][ T5045] name failslab, interval 1, probability 0, space 0, times 0 [ 516.818093][ T5045] CPU: 1 PID: 5045 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 516.826332][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 516.836231][ T5045] Call Trace: [ 516.839789][ T5045] [ 516.842629][ T5045] dump_stack_lvl+0x151/0x1b7 [ 516.847087][ T5045] ? io_uring_drop_tctx_refs+0x190/0x190 [ 516.852694][ T5045] dump_stack+0x15/0x17 [ 516.856623][ T5045] should_fail+0x3c6/0x510 [ 516.860875][ T5045] __should_failslab+0xa4/0xe0 [ 516.865472][ T5045] ? anon_vma_clone+0x9a/0x500 [ 516.870081][ T5045] should_failslab+0x9/0x20 [ 516.874502][ T5045] slab_pre_alloc_hook+0x37/0xd0 [ 516.879274][ T5045] ? anon_vma_clone+0x9a/0x500 [ 516.883870][ T5045] kmem_cache_alloc+0x44/0x200 [ 516.888560][ T5045] anon_vma_clone+0x9a/0x500 [ 516.893160][ T5045] anon_vma_fork+0x91/0x4e0 [ 516.897501][ T5045] dup_mm+0x894/0x11e0 [ 516.901405][ T5045] ? copy_init_mm+0x20/0x20 [ 516.905919][ T5045] copy_mm+0x107/0x1b0 [ 516.909837][ T5045] copy_process+0x12a1/0x3240 [ 516.914374][ T5045] ? proc_fail_nth_write+0x20b/0x290 [ 516.919544][ T5045] ? fsnotify_perm+0x6a/0x5d0 [ 516.924379][ T5045] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 516.929305][ T5045] ? vfs_write+0x990/0x1050 [ 516.933738][ T5045] kernel_clone+0x22e/0x920 [ 516.938157][ T5045] ? file_end_write+0x1b0/0x1b0 [ 516.943382][ T5045] ? create_io_thread+0x1e0/0x1e0 [ 516.948348][ T5045] ? __mutex_lock_slowpath+0x10/0x10 [ 516.953553][ T5045] __x64_sys_clone+0x23f/0x290 [ 516.958319][ T5045] ? __do_sys_vfork+0x130/0x130 [ 516.963105][ T5045] ? ksys_write+0x260/0x2c0 [ 516.967447][ T5045] ? debug_smp_processor_id+0x17/0x20 [ 516.972730][ T5045] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 516.979025][ T5045] ? exit_to_user_mode_prepare+0x39/0xa0 [ 516.984583][ T5045] do_syscall_64+0x3d/0xb0 [ 516.988999][ T5045] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 516.994730][ T5045] RIP: 0033:0x7fc24575c789 [ 516.999084][ T5045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.018957][ T5045] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 517.027348][ T5045] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 517.035600][ T5045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 517.043838][ T5045] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 517.051822][ T5045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 517.059742][ T5045] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 517.067901][ T5045] [ 517.074741][ T5050] FAULT_INJECTION: forcing a failure. [ 517.074741][ T5050] name failslab, interval 1, probability 0, space 0, times 0 [ 517.083392][ T5052] FAULT_INJECTION: forcing a failure. [ 517.083392][ T5052] name failslab, interval 1, probability 0, space 0, times 0 [ 517.087569][ T5054] FAULT_INJECTION: forcing a failure. [ 517.087569][ T5054] name failslab, interval 1, probability 0, space 0, times 0 [ 517.099704][ T5052] CPU: 1 PID: 5052 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 517.120485][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 517.130599][ T5052] Call Trace: [ 517.133886][ T5052] [ 517.136660][ T5052] dump_stack_lvl+0x151/0x1b7 [ 517.141271][ T5052] ? io_uring_drop_tctx_refs+0x190/0x190 [ 517.146812][ T5052] ? up_write+0xa1/0x190 [ 517.151010][ T5052] dump_stack+0x15/0x17 [ 517.154993][ T5052] should_fail+0x3c6/0x510 [ 517.159236][ T5052] __should_failslab+0xa4/0xe0 [ 517.164006][ T5052] ? alloc_pid+0xa9/0xb20 [ 517.168175][ T5052] should_failslab+0x9/0x20 [ 517.172512][ T5052] slab_pre_alloc_hook+0x37/0xd0 [ 517.177299][ T5052] ? alloc_pid+0xa9/0xb20 [ 517.181532][ T5052] kmem_cache_alloc+0x44/0x200 [ 517.186148][ T5052] alloc_pid+0xa9/0xb20 [ 517.190139][ T5052] ? copy_thread+0x45d/0x760 [ 517.194566][ T5052] copy_process+0x1647/0x3240 [ 517.199255][ T5052] ? proc_fail_nth_write+0x20b/0x290 [ 517.204376][ T5052] ? fsnotify_perm+0x6a/0x5d0 [ 517.208977][ T5052] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 517.214070][ T5052] ? vfs_write+0x990/0x1050 [ 517.218460][ T5052] kernel_clone+0x22e/0x920 [ 517.222776][ T5052] ? file_end_write+0x1b0/0x1b0 [ 517.227550][ T5052] ? create_io_thread+0x1e0/0x1e0 [ 517.232423][ T5052] ? __mutex_lock_slowpath+0x10/0x10 [ 517.237620][ T5052] __x64_sys_clone+0x23f/0x290 [ 517.242394][ T5052] ? __do_sys_vfork+0x130/0x130 [ 517.247077][ T5052] ? ksys_write+0x260/0x2c0 [ 517.251416][ T5052] ? debug_smp_processor_id+0x17/0x20 [ 517.256732][ T5052] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 517.262650][ T5052] ? exit_to_user_mode_prepare+0x39/0xa0 [ 517.268190][ T5052] do_syscall_64+0x3d/0xb0 [ 517.272444][ T5052] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 517.278257][ T5052] RIP: 0033:0x7fc24575c789 [ 517.282511][ T5052] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.302236][ T5052] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 517.310550][ T5052] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 517.318464][ T5052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 517.326434][ T5052] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 517.334258][ T5052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 517.342142][ T5052] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 517.350319][ T5052] [ 517.353175][ T5054] CPU: 0 PID: 5054 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 517.361761][ T5054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 517.372009][ T5054] Call Trace: [ 517.375489][ T5054] [ 517.378351][ T5054] dump_stack_lvl+0x151/0x1b7 [ 517.383080][ T5054] ? io_uring_drop_tctx_refs+0x190/0x190 [ 517.388682][ T5054] dump_stack+0x15/0x17 [ 517.393021][ T5054] should_fail+0x3c6/0x510 [ 517.397320][ T5054] __should_failslab+0xa4/0xe0 [ 517.401958][ T5054] ? anon_vma_clone+0x9a/0x500 [ 517.406652][ T5054] should_failslab+0x9/0x20 [ 517.410986][ T5054] slab_pre_alloc_hook+0x37/0xd0 [ 517.415794][ T5054] ? anon_vma_clone+0x9a/0x500 [ 517.420533][ T5054] kmem_cache_alloc+0x44/0x200 [ 517.425131][ T5054] anon_vma_clone+0x9a/0x500 [ 517.429563][ T5054] anon_vma_fork+0x91/0x4e0 [ 517.434004][ T5054] dup_mm+0x894/0x11e0 [ 517.437906][ T5054] ? copy_init_mm+0x20/0x20 [ 517.442434][ T5054] copy_mm+0x107/0x1b0 [ 517.446341][ T5054] copy_process+0x12a1/0x3240 [ 517.450942][ T5054] ? proc_fail_nth_write+0x20b/0x290 [ 517.456055][ T5054] ? fsnotify_perm+0x6a/0x5d0 [ 517.460573][ T5054] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 517.465549][ T5054] ? vfs_write+0x990/0x1050 [ 517.470039][ T5054] kernel_clone+0x22e/0x920 [ 517.474584][ T5054] ? file_end_write+0x1b0/0x1b0 [ 517.479287][ T5054] ? create_io_thread+0x1e0/0x1e0 [ 517.484203][ T5054] ? __mutex_lock_slowpath+0x10/0x10 [ 517.489370][ T5054] __x64_sys_clone+0x23f/0x290 [ 517.493932][ T5054] ? __do_sys_vfork+0x130/0x130 [ 517.498785][ T5054] ? ksys_write+0x260/0x2c0 [ 517.503389][ T5054] ? debug_smp_processor_id+0x17/0x20 [ 517.508607][ T5054] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 517.514591][ T5054] ? exit_to_user_mode_prepare+0x39/0xa0 [ 517.520048][ T5054] do_syscall_64+0x3d/0xb0 [ 517.524575][ T5054] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 517.530301][ T5054] RIP: 0033:0x7fc24575c789 [ 517.534733][ T5054] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.554260][ T5054] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 517.562610][ T5054] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 517.570408][ T5054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 517.578226][ T5054] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 517.586120][ T5054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 517.594365][ T5054] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 517.602622][ T5054] [ 517.605876][ T5050] CPU: 1 PID: 5050 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 517.614199][ T5050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 517.624491][ T5050] Call Trace: [ 517.627573][ T5050] [ 517.630342][ T5050] dump_stack_lvl+0x151/0x1b7 [ 517.635027][ T5050] ? io_uring_drop_tctx_refs+0x190/0x190 [ 517.640730][ T5050] ? up_write+0xa1/0x190 [ 517.644943][ T5050] dump_stack+0x15/0x17 [ 517.649108][ T5050] should_fail+0x3c6/0x510 [ 517.653374][ T5050] __should_failslab+0xa4/0xe0 [ 517.657962][ T5050] ? alloc_pid+0xa9/0xb20 [ 517.662298][ T5050] should_failslab+0x9/0x20 [ 517.666729][ T5050] slab_pre_alloc_hook+0x37/0xd0 [ 517.671584][ T5050] ? alloc_pid+0xa9/0xb20 [ 517.676203][ T5050] kmem_cache_alloc+0x44/0x200 [ 517.681882][ T5050] alloc_pid+0xa9/0xb20 [ 517.685866][ T5050] ? copy_thread+0x45d/0x760 [ 517.690303][ T5050] copy_process+0x1647/0x3240 [ 517.694978][ T5050] ? proc_fail_nth_write+0x20b/0x290 [ 517.700106][ T5050] ? fsnotify_perm+0x6a/0x5d0 [ 517.704613][ T5050] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 517.709562][ T5050] ? vfs_write+0x990/0x1050 [ 517.714073][ T5050] kernel_clone+0x22e/0x920 [ 517.718438][ T5050] ? file_end_write+0x1b0/0x1b0 [ 517.723239][ T5050] ? create_io_thread+0x1e0/0x1e0 [ 517.728064][ T5050] ? __mutex_lock_slowpath+0x10/0x10 [ 517.733173][ T5050] __x64_sys_clone+0x23f/0x290 [ 517.738058][ T5050] ? __do_sys_vfork+0x130/0x130 [ 517.743088][ T5050] ? ksys_write+0x260/0x2c0 [ 517.747607][ T5050] ? debug_smp_processor_id+0x17/0x20 [ 517.752885][ T5050] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 517.758963][ T5050] ? exit_to_user_mode_prepare+0x39/0xa0 [ 517.764443][ T5050] do_syscall_64+0x3d/0xb0 [ 517.768787][ T5050] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 517.774669][ T5050] RIP: 0033:0x7fc24575c789 [ 517.779012][ T5050] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 517.798905][ T5050] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 517.807152][ T5050] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 517.815065][ T5050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 517.823155][ T5050] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 517.831053][ T5050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 517.838991][ T5050] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 517.847054][ T5050] [ 517.851298][ T5056] FAULT_INJECTION: forcing a failure. [ 517.851298][ T5056] name failslab, interval 1, probability 0, space 0, times 0 [ 517.863910][ T5056] CPU: 0 PID: 5056 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 517.872237][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 517.882827][ T5056] Call Trace: [ 517.885934][ T5056] [ 517.889016][ T5056] dump_stack_lvl+0x151/0x1b7 [ 517.893492][ T5056] ? io_uring_drop_tctx_refs+0x190/0x190 [ 517.898961][ T5056] dump_stack+0x15/0x17 [ 517.903158][ T5056] should_fail+0x3c6/0x510 [ 517.907463][ T5056] __should_failslab+0xa4/0xe0 [ 517.912064][ T5056] ? anon_vma_clone+0x9a/0x500 [ 517.916671][ T5056] should_failslab+0x9/0x20 [ 517.921128][ T5056] slab_pre_alloc_hook+0x37/0xd0 [ 517.925866][ T5056] ? anon_vma_clone+0x9a/0x500 [ 517.930704][ T5056] kmem_cache_alloc+0x44/0x200 [ 517.935386][ T5056] anon_vma_clone+0x9a/0x500 [ 517.939983][ T5056] anon_vma_fork+0x91/0x4e0 [ 517.944414][ T5056] dup_mm+0x894/0x11e0 [ 517.948647][ T5056] ? copy_init_mm+0x20/0x20 [ 517.953054][ T5056] copy_mm+0x107/0x1b0 [ 517.957233][ T5056] copy_process+0x12a1/0x3240 [ 517.961725][ T5056] ? proc_fail_nth_write+0x20b/0x290 [ 517.966854][ T5056] ? fsnotify_perm+0x6a/0x5d0 [ 517.971520][ T5056] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 517.976576][ T5056] ? vfs_write+0x990/0x1050 [ 517.980906][ T5056] kernel_clone+0x22e/0x920 [ 517.985259][ T5056] ? file_end_write+0x1b0/0x1b0 [ 517.990022][ T5056] ? create_io_thread+0x1e0/0x1e0 [ 517.995777][ T5056] ? __mutex_lock_slowpath+0x10/0x10 [ 518.000901][ T5056] __x64_sys_clone+0x23f/0x290 [ 518.005909][ T5056] ? __do_sys_vfork+0x130/0x130 [ 518.010647][ T5056] ? ksys_write+0x260/0x2c0 [ 518.014986][ T5056] ? debug_smp_processor_id+0x17/0x20 [ 518.020674][ T5056] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 518.026742][ T5056] ? exit_to_user_mode_prepare+0x39/0xa0 [ 518.032512][ T5056] do_syscall_64+0x3d/0xb0 [ 518.037129][ T5056] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 518.042965][ T5056] RIP: 0033:0x7fc24575c789 [ 518.047297][ T5056] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 518.067041][ T5056] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 518.076414][ T5056] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 518.084500][ T5056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 518.092931][ T5056] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 518.100742][ T5056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 518.108632][ T5056] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 518.116543][ T5056] [ 518.122848][ T5063] FAULT_INJECTION: forcing a failure. [ 518.122848][ T5063] name failslab, interval 1, probability 0, space 0, times 0 [ 518.123826][ T5064] FAULT_INJECTION: forcing a failure. [ 518.123826][ T5064] name failslab, interval 1, probability 0, space 0, times 0 [ 518.136057][ T5063] CPU: 0 PID: 5063 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 518.156609][ T5063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.166550][ T5063] Call Trace: [ 518.169627][ T5063] [ 518.172408][ T5063] dump_stack_lvl+0x151/0x1b7 [ 518.177043][ T5063] ? io_uring_drop_tctx_refs+0x190/0x190 [ 518.182502][ T5063] ? up_write+0xa1/0x190 [ 518.186778][ T5063] dump_stack+0x15/0x17 [ 518.190745][ T5063] should_fail+0x3c6/0x510 [ 518.195002][ T5063] __should_failslab+0xa4/0xe0 [ 518.199686][ T5063] ? alloc_pid+0xa9/0xb20 [ 518.203951][ T5063] should_failslab+0x9/0x20 [ 518.208281][ T5063] slab_pre_alloc_hook+0x37/0xd0 [ 518.213146][ T5063] ? alloc_pid+0xa9/0xb20 [ 518.217343][ T5063] kmem_cache_alloc+0x44/0x200 [ 518.222080][ T5063] alloc_pid+0xa9/0xb20 [ 518.226160][ T5063] ? copy_thread+0x45d/0x760 [ 518.230676][ T5063] copy_process+0x1647/0x3240 [ 518.235739][ T5063] ? proc_fail_nth_write+0x20b/0x290 [ 518.241127][ T5063] ? fsnotify_perm+0x6a/0x5d0 [ 518.245831][ T5063] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 518.250927][ T5063] ? vfs_write+0x990/0x1050 [ 518.255296][ T5063] kernel_clone+0x22e/0x920 [ 518.259891][ T5063] ? file_end_write+0x1b0/0x1b0 [ 518.264590][ T5063] ? create_io_thread+0x1e0/0x1e0 [ 518.269525][ T5063] ? __mutex_lock_slowpath+0x10/0x10 [ 518.274817][ T5063] __x64_sys_clone+0x23f/0x290 [ 518.279430][ T5063] ? __do_sys_vfork+0x130/0x130 [ 518.284116][ T5063] ? ksys_write+0x260/0x2c0 [ 518.288469][ T5063] ? debug_smp_processor_id+0x17/0x20 [ 518.293739][ T5063] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 518.299900][ T5063] ? exit_to_user_mode_prepare+0x39/0xa0 [ 518.305493][ T5063] do_syscall_64+0x3d/0xb0 [ 518.309797][ T5063] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 518.315526][ T5063] RIP: 0033:0x7fc24575c789 [ 518.320498][ T5063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 518.341099][ T5063] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 518.349747][ T5063] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 518.357846][ T5063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 518.365848][ T5063] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 518.373912][ T5063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 518.382338][ T5063] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 518.390882][ T5063] [ 518.393902][ T5064] CPU: 1 PID: 5064 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 518.402606][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.413037][ T5064] Call Trace: [ 518.416252][ T5064] [ 518.419026][ T5064] dump_stack_lvl+0x151/0x1b7 [ 518.423800][ T5064] ? io_uring_drop_tctx_refs+0x190/0x190 [ 518.430209][ T5064] dump_stack+0x15/0x17 [ 518.434458][ T5064] should_fail+0x3c6/0x510 [ 518.438713][ T5064] __should_failslab+0xa4/0xe0 [ 518.443396][ T5064] ? anon_vma_clone+0x9a/0x500 [ 518.448090][ T5064] should_failslab+0x9/0x20 [ 518.452425][ T5064] slab_pre_alloc_hook+0x37/0xd0 [ 518.457467][ T5064] ? anon_vma_clone+0x9a/0x500 [ 518.462235][ T5064] kmem_cache_alloc+0x44/0x200 [ 518.467018][ T5064] anon_vma_clone+0x9a/0x500 [ 518.471436][ T5064] anon_vma_fork+0x91/0x4e0 [ 518.475860][ T5064] dup_mm+0x894/0x11e0 [ 518.479968][ T5064] ? copy_init_mm+0x20/0x20 [ 518.484317][ T5064] copy_mm+0x107/0x1b0 [ 518.488551][ T5064] copy_process+0x12a1/0x3240 [ 518.493327][ T5064] ? proc_fail_nth_write+0x20b/0x290 [ 518.498669][ T5064] ? fsnotify_perm+0x6a/0x5d0 [ 518.503334][ T5064] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 518.508293][ T5064] ? vfs_write+0x990/0x1050 [ 518.512784][ T5064] kernel_clone+0x22e/0x920 [ 518.517311][ T5064] ? file_end_write+0x1b0/0x1b0 [ 518.522186][ T5064] ? create_io_thread+0x1e0/0x1e0 [ 518.527129][ T5064] ? __mutex_lock_slowpath+0x10/0x10 [ 518.532247][ T5064] __x64_sys_clone+0x23f/0x290 [ 518.537375][ T5064] ? __do_sys_vfork+0x130/0x130 [ 518.542245][ T5064] ? ksys_write+0x260/0x2c0 [ 518.546978][ T5064] ? debug_smp_processor_id+0x17/0x20 [ 518.552180][ T5064] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 518.558128][ T5064] ? exit_to_user_mode_prepare+0x39/0xa0 [ 518.563689][ T5064] do_syscall_64+0x3d/0xb0 [ 518.568268][ T5064] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 518.574411][ T5064] RIP: 0033:0x7fc24575c789 [ 518.578872][ T5064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 518.598761][ T5064] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 518.607179][ T5064] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 518.615798][ T5064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 518.623828][ T5064] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 518.631900][ T5064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 518.639849][ T5064] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 518.647894][ T5064] [ 518.653010][ T5061] FAULT_INJECTION: forcing a failure. [ 518.653010][ T5061] name failslab, interval 1, probability 0, space 0, times 0 [ 518.665574][ T5061] CPU: 0 PID: 5061 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 518.674404][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.684649][ T5061] Call Trace: [ 518.687785][ T5061] [ 518.690549][ T5061] dump_stack_lvl+0x151/0x1b7 [ 518.695071][ T5061] ? io_uring_drop_tctx_refs+0x190/0x190 [ 518.700527][ T5061] dump_stack+0x15/0x17 [ 518.704520][ T5061] should_fail+0x3c6/0x510 [ 518.708876][ T5061] __should_failslab+0xa4/0xe0 [ 518.713460][ T5061] ? anon_vma_clone+0x9a/0x500 [ 518.718062][ T5061] should_failslab+0x9/0x20 [ 518.722431][ T5061] slab_pre_alloc_hook+0x37/0xd0 [ 518.727259][ T5061] ? anon_vma_clone+0x9a/0x500 [ 518.731949][ T5061] kmem_cache_alloc+0x44/0x200 [ 518.736637][ T5061] anon_vma_clone+0x9a/0x500 [ 518.741240][ T5061] anon_vma_fork+0x91/0x4e0 [ 518.745694][ T5061] dup_mm+0x894/0x11e0 [ 518.749628][ T5061] ? copy_init_mm+0x20/0x20 [ 518.754016][ T5061] copy_mm+0x107/0x1b0 [ 518.757928][ T5061] copy_process+0x12a1/0x3240 [ 518.762441][ T5061] ? proc_fail_nth_write+0x20b/0x290 [ 518.767565][ T5061] ? fsnotify_perm+0x6a/0x5d0 [ 518.772070][ T5061] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 518.777111][ T5061] ? vfs_write+0x990/0x1050 [ 518.781443][ T5061] kernel_clone+0x22e/0x920 [ 518.785786][ T5061] ? file_end_write+0x1b0/0x1b0 [ 518.790470][ T5061] ? create_io_thread+0x1e0/0x1e0 [ 518.795506][ T5061] ? __mutex_lock_slowpath+0x10/0x10 [ 518.800919][ T5061] __x64_sys_clone+0x23f/0x290 [ 518.805610][ T5061] ? __do_sys_vfork+0x130/0x130 [ 518.810463][ T5061] ? ksys_write+0x260/0x2c0 [ 518.814821][ T5061] ? debug_smp_processor_id+0x17/0x20 [ 518.820118][ T5061] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 518.826389][ T5061] ? exit_to_user_mode_prepare+0x39/0xa0 [ 518.831979][ T5061] do_syscall_64+0x3d/0xb0 [ 518.836289][ T5061] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 518.842021][ T5061] RIP: 0033:0x7fc24575c789 [ 518.846426][ T5061] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 518.866106][ T5061] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 518.874442][ T5061] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 518.882251][ T5061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 518.890110][ T5061] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 518.898261][ T5061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 518.906162][ T5061] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 518.914234][ T5061] [ 518.919781][ T5068] FAULT_INJECTION: forcing a failure. [ 518.919781][ T5068] name failslab, interval 1, probability 0, space 0, times 0 [ 518.933769][ T5075] FAULT_INJECTION: forcing a failure. [ 518.933769][ T5075] name failslab, interval 1, probability 0, space 0, times 0 [ 518.935594][ T5068] CPU: 1 PID: 5068 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 518.954643][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 518.964807][ T5068] Call Trace: [ 518.968027][ T5068] [ 518.970974][ T5068] dump_stack_lvl+0x151/0x1b7 [ 518.975699][ T5068] ? io_uring_drop_tctx_refs+0x190/0x190 [ 518.981271][ T5068] ? up_write+0xa1/0x190 [ 518.985355][ T5068] dump_stack+0x15/0x17 [ 518.989347][ T5068] should_fail+0x3c6/0x510 [ 518.994009][ T5068] __should_failslab+0xa4/0xe0 [ 518.998552][ T5068] ? alloc_pid+0xa9/0xb20 [ 519.002803][ T5068] should_failslab+0x9/0x20 [ 519.007139][ T5068] slab_pre_alloc_hook+0x37/0xd0 [ 519.012003][ T5068] ? alloc_pid+0xa9/0xb20 [ 519.016409][ T5068] kmem_cache_alloc+0x44/0x200 [ 519.021187][ T5068] alloc_pid+0xa9/0xb20 [ 519.025385][ T5068] ? copy_thread+0x45d/0x760 [ 519.029964][ T5068] copy_process+0x1647/0x3240 [ 519.034457][ T5068] ? proc_fail_nth_write+0x20b/0x290 [ 519.039679][ T5068] ? fsnotify_perm+0x6a/0x5d0 [ 519.044178][ T5068] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 519.049121][ T5068] ? vfs_write+0x990/0x1050 [ 519.053725][ T5068] kernel_clone+0x22e/0x920 [ 519.058155][ T5068] ? file_end_write+0x1b0/0x1b0 [ 519.062834][ T5068] ? create_io_thread+0x1e0/0x1e0 [ 519.067693][ T5068] ? __mutex_lock_slowpath+0x10/0x10 [ 519.073077][ T5068] __x64_sys_clone+0x23f/0x290 [ 519.077891][ T5068] ? __do_sys_vfork+0x130/0x130 [ 519.082657][ T5068] ? ksys_write+0x260/0x2c0 [ 519.087001][ T5068] ? debug_smp_processor_id+0x17/0x20 [ 519.092210][ T5068] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 519.098287][ T5068] ? exit_to_user_mode_prepare+0x39/0xa0 [ 519.103770][ T5068] do_syscall_64+0x3d/0xb0 [ 519.108018][ T5068] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.114729][ T5068] RIP: 0033:0x7fc24575c789 [ 519.118961][ T5068] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.139021][ T5068] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 519.148068][ T5068] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 519.155951][ T5068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 519.163857][ T5068] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 519.171754][ T5068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 519.179767][ T5068] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 519.187763][ T5068] [ 519.190704][ T5075] CPU: 0 PID: 5075 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 519.199133][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 519.209115][ T5075] Call Trace: [ 519.212226][ T5075] [ 519.215002][ T5075] dump_stack_lvl+0x151/0x1b7 [ 519.219704][ T5075] ? io_uring_drop_tctx_refs+0x190/0x190 [ 519.225246][ T5075] dump_stack+0x15/0x17 [ 519.229475][ T5075] should_fail+0x3c6/0x510 [ 519.233762][ T5075] __should_failslab+0xa4/0xe0 [ 519.238359][ T5075] ? anon_vma_clone+0x9a/0x500 [ 519.243119][ T5075] should_failslab+0x9/0x20 [ 519.247459][ T5075] slab_pre_alloc_hook+0x37/0xd0 [ 519.252538][ T5075] ? anon_vma_clone+0x9a/0x500 [ 519.257125][ T5075] kmem_cache_alloc+0x44/0x200 [ 519.261729][ T5075] anon_vma_clone+0x9a/0x500 [ 519.266257][ T5075] anon_vma_fork+0x91/0x4e0 [ 519.270588][ T5075] dup_mm+0x894/0x11e0 [ 519.274485][ T5075] ? copy_init_mm+0x20/0x20 [ 519.278951][ T5075] copy_mm+0x107/0x1b0 [ 519.282852][ T5075] copy_process+0x12a1/0x3240 [ 519.287363][ T5075] ? proc_fail_nth_write+0x20b/0x290 [ 519.292484][ T5075] ? fsnotify_perm+0x6a/0x5d0 [ 519.296996][ T5075] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 519.301947][ T5075] ? vfs_write+0x990/0x1050 [ 519.306297][ T5075] kernel_clone+0x22e/0x920 [ 519.310620][ T5075] ? file_end_write+0x1b0/0x1b0 [ 519.315316][ T5075] ? create_io_thread+0x1e0/0x1e0 [ 519.320172][ T5075] ? __mutex_lock_slowpath+0x10/0x10 [ 519.325297][ T5075] __x64_sys_clone+0x23f/0x290 [ 519.329891][ T5075] ? __do_sys_vfork+0x130/0x130 [ 519.334592][ T5075] ? ksys_write+0x260/0x2c0 [ 519.339015][ T5075] ? debug_smp_processor_id+0x17/0x20 [ 519.344209][ T5075] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 519.350288][ T5075] ? exit_to_user_mode_prepare+0x39/0xa0 [ 519.355755][ T5075] do_syscall_64+0x3d/0xb0 [ 519.360186][ T5075] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.365909][ T5075] RIP: 0033:0x7fc24575c789 [ 519.370163][ T5075] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.389691][ T5075] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 519.398457][ T5075] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 519.406361][ T5075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 519.414167][ T5075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 519.421976][ T5075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 519.430225][ T5075] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 519.438667][ T5075] [ 519.443706][ T5071] FAULT_INJECTION: forcing a failure. [ 519.443706][ T5071] name failslab, interval 1, probability 0, space 0, times 0 [ 519.443818][ T5073] FAULT_INJECTION: forcing a failure. [ 519.443818][ T5073] name failslab, interval 1, probability 0, space 0, times 0 [ 519.456389][ T5071] CPU: 0 PID: 5071 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 519.477459][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 519.487382][ T5071] Call Trace: [ 519.490503][ T5071] [ 519.493283][ T5071] dump_stack_lvl+0x151/0x1b7 [ 519.497796][ T5071] ? io_uring_drop_tctx_refs+0x190/0x190 [ 519.503530][ T5071] ? __kasan_check_write+0x14/0x20 [ 519.508601][ T5071] dump_stack+0x15/0x17 [ 519.512556][ T5071] should_fail+0x3c6/0x510 [ 519.516813][ T5071] __should_failslab+0xa4/0xe0 [ 519.521508][ T5071] ? anon_vma_fork+0xf7/0x4e0 [ 519.526194][ T5071] should_failslab+0x9/0x20 [ 519.530537][ T5071] slab_pre_alloc_hook+0x37/0xd0 [ 519.535484][ T5071] ? anon_vma_fork+0xf7/0x4e0 [ 519.540084][ T5071] kmem_cache_alloc+0x44/0x200 [ 519.544716][ T5071] anon_vma_fork+0xf7/0x4e0 [ 519.549022][ T5071] dup_mm+0x894/0x11e0 [ 519.552956][ T5071] ? copy_init_mm+0x20/0x20 [ 519.557354][ T5071] copy_mm+0x107/0x1b0 [ 519.561348][ T5071] copy_process+0x12a1/0x3240 [ 519.565863][ T5071] ? proc_fail_nth_write+0x20b/0x290 [ 519.571072][ T5071] ? fsnotify_perm+0x6a/0x5d0 [ 519.575755][ T5071] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 519.580714][ T5071] ? vfs_write+0x990/0x1050 [ 519.585059][ T5071] kernel_clone+0x22e/0x920 [ 519.589383][ T5071] ? file_end_write+0x1b0/0x1b0 [ 519.594339][ T5071] ? create_io_thread+0x1e0/0x1e0 [ 519.599199][ T5071] ? __mutex_lock_slowpath+0x10/0x10 [ 519.604319][ T5071] __x64_sys_clone+0x23f/0x290 [ 519.608927][ T5071] ? __do_sys_vfork+0x130/0x130 [ 519.613621][ T5071] ? ksys_write+0x260/0x2c0 [ 519.617955][ T5071] ? debug_smp_processor_id+0x17/0x20 [ 519.623162][ T5071] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 519.629164][ T5071] ? exit_to_user_mode_prepare+0x39/0xa0 [ 519.634874][ T5071] do_syscall_64+0x3d/0xb0 [ 519.639211][ T5071] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.644938][ T5071] RIP: 0033:0x7fc24575c789 [ 519.649203][ T5071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.669374][ T5071] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 519.677944][ T5071] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 519.685930][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 519.693910][ T5071] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 519.701818][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 519.709707][ T5071] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 519.717607][ T5071] [ 519.720478][ T5073] CPU: 1 PID: 5073 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 519.728995][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 519.739262][ T5073] Call Trace: [ 519.742399][ T5073] [ 519.745339][ T5073] dump_stack_lvl+0x151/0x1b7 [ 519.749856][ T5073] ? io_uring_drop_tctx_refs+0x190/0x190 [ 519.755315][ T5073] dump_stack+0x15/0x17 [ 519.759318][ T5073] should_fail+0x3c6/0x510 [ 519.763731][ T5073] __should_failslab+0xa4/0xe0 [ 519.768346][ T5073] ? anon_vma_clone+0x9a/0x500 [ 519.773018][ T5073] should_failslab+0x9/0x20 [ 519.777357][ T5073] slab_pre_alloc_hook+0x37/0xd0 [ 519.782224][ T5073] ? anon_vma_clone+0x9a/0x500 [ 519.786905][ T5073] kmem_cache_alloc+0x44/0x200 [ 519.791508][ T5073] anon_vma_clone+0x9a/0x500 [ 519.795932][ T5073] anon_vma_fork+0x91/0x4e0 [ 519.800364][ T5073] dup_mm+0x894/0x11e0 [ 519.804273][ T5073] ? copy_init_mm+0x20/0x20 [ 519.808876][ T5073] copy_mm+0x107/0x1b0 [ 519.812774][ T5073] copy_process+0x12a1/0x3240 [ 519.817291][ T5073] ? proc_fail_nth_write+0x20b/0x290 [ 519.822491][ T5073] ? fsnotify_perm+0x6a/0x5d0 [ 519.827011][ T5073] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 519.831988][ T5073] ? vfs_write+0x990/0x1050 [ 519.836293][ T5073] kernel_clone+0x22e/0x920 [ 519.840634][ T5073] ? file_end_write+0x1b0/0x1b0 [ 519.845406][ T5073] ? create_io_thread+0x1e0/0x1e0 [ 519.850429][ T5073] ? __mutex_lock_slowpath+0x10/0x10 [ 519.855556][ T5073] __x64_sys_clone+0x23f/0x290 [ 519.860325][ T5073] ? __do_sys_vfork+0x130/0x130 [ 519.865008][ T5073] ? ksys_write+0x260/0x2c0 [ 519.869446][ T5073] ? debug_smp_processor_id+0x17/0x20 [ 519.874730][ T5073] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 519.880739][ T5073] ? exit_to_user_mode_prepare+0x39/0xa0 [ 519.886194][ T5073] do_syscall_64+0x3d/0xb0 [ 519.890456][ T5073] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 519.896166][ T5073] RIP: 0033:0x7fc24575c789 [ 519.900426][ T5073] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 519.920671][ T5073] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 519.929150][ T5073] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 519.937146][ T5073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 519.945332][ T5073] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 519.953101][ T5073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 519.961577][ T5073] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 519.969397][ T5073] [ 519.972447][ T5076] FAULT_INJECTION: forcing a failure. [ 519.972447][ T5076] name failslab, interval 1, probability 0, space 0, times 0 [ 519.985368][ T5076] CPU: 1 PID: 5076 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 519.993630][ T5076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.003795][ T5076] Call Trace: [ 520.006882][ T5076] [ 520.009659][ T5076] dump_stack_lvl+0x151/0x1b7 [ 520.014259][ T5076] ? io_uring_drop_tctx_refs+0x190/0x190 [ 520.019730][ T5076] dump_stack+0x15/0x17 [ 520.023728][ T5076] should_fail+0x3c6/0x510 [ 520.028047][ T5076] __should_failslab+0xa4/0xe0 [ 520.032575][ T5076] ? anon_vma_clone+0x9a/0x500 [ 520.037262][ T5076] should_failslab+0x9/0x20 [ 520.041925][ T5076] slab_pre_alloc_hook+0x37/0xd0 [ 520.046635][ T5076] ? anon_vma_clone+0x9a/0x500 [ 520.051330][ T5076] kmem_cache_alloc+0x44/0x200 [ 520.056203][ T5076] anon_vma_clone+0x9a/0x500 [ 520.060716][ T5076] anon_vma_fork+0x91/0x4e0 [ 520.065053][ T5076] dup_mm+0x894/0x11e0 [ 520.068960][ T5076] ? copy_init_mm+0x20/0x20 [ 520.073299][ T5076] copy_mm+0x107/0x1b0 [ 520.077201][ T5076] copy_process+0x12a1/0x3240 [ 520.081718][ T5076] ? proc_fail_nth_write+0x20b/0x290 [ 520.086836][ T5076] ? fsnotify_perm+0x6a/0x5d0 [ 520.091350][ T5076] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 520.096299][ T5076] ? vfs_write+0x990/0x1050 [ 520.100642][ T5076] kernel_clone+0x22e/0x920 [ 520.104979][ T5076] ? file_end_write+0x1b0/0x1b0 [ 520.109664][ T5076] ? create_io_thread+0x1e0/0x1e0 [ 520.114521][ T5076] ? __mutex_lock_slowpath+0x10/0x10 [ 520.119783][ T5076] __x64_sys_clone+0x23f/0x290 [ 520.124895][ T5076] ? __do_sys_vfork+0x130/0x130 [ 520.129561][ T5076] ? ksys_write+0x260/0x2c0 [ 520.134068][ T5076] ? debug_smp_processor_id+0x17/0x20 [ 520.139285][ T5076] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 520.145645][ T5076] ? exit_to_user_mode_prepare+0x39/0xa0 [ 520.151180][ T5076] do_syscall_64+0x3d/0xb0 [ 520.155418][ T5076] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 520.161151][ T5076] RIP: 0033:0x7fc24575c789 [ 520.165401][ T5076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 520.185235][ T5076] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 520.193554][ T5076] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 520.201509][ T5076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 520.209409][ T5076] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 520.217195][ T5076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 520.225198][ T5076] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 520.233111][ T5076] [ 520.250326][ T5089] FAULT_INJECTION: forcing a failure. [ 520.250326][ T5089] name failslab, interval 1, probability 0, space 0, times 0 [ 520.262894][ T5089] CPU: 0 PID: 5089 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 520.271172][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.281053][ T5089] Call Trace: [ 520.284175][ T5089] [ 520.286963][ T5089] dump_stack_lvl+0x151/0x1b7 [ 520.291466][ T5089] ? io_uring_drop_tctx_refs+0x190/0x190 [ 520.296934][ T5089] dump_stack+0x15/0x17 [ 520.300924][ T5089] should_fail+0x3c6/0x510 [ 520.305177][ T5089] __should_failslab+0xa4/0xe0 [ 520.309789][ T5089] ? anon_vma_clone+0x9a/0x500 [ 520.314382][ T5089] should_failslab+0x9/0x20 [ 520.318808][ T5089] slab_pre_alloc_hook+0x37/0xd0 [ 520.323581][ T5089] ? anon_vma_clone+0x9a/0x500 [ 520.328181][ T5089] kmem_cache_alloc+0x44/0x200 [ 520.332780][ T5089] anon_vma_clone+0x9a/0x500 [ 520.337385][ T5089] anon_vma_fork+0x91/0x4e0 [ 520.341721][ T5089] dup_mm+0x894/0x11e0 [ 520.345637][ T5089] ? copy_init_mm+0x20/0x20 [ 520.350226][ T5089] copy_mm+0x107/0x1b0 [ 520.354220][ T5089] copy_process+0x12a1/0x3240 [ 520.358741][ T5089] ? proc_fail_nth_write+0x20b/0x290 [ 520.364026][ T5089] ? fsnotify_perm+0x6a/0x5d0 [ 520.368625][ T5089] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 520.373587][ T5089] ? vfs_write+0x990/0x1050 [ 520.378000][ T5089] kernel_clone+0x22e/0x920 [ 520.382446][ T5089] ? file_end_write+0x1b0/0x1b0 [ 520.387413][ T5089] ? create_io_thread+0x1e0/0x1e0 [ 520.392621][ T5089] ? __mutex_lock_slowpath+0x10/0x10 [ 520.397756][ T5089] __x64_sys_clone+0x23f/0x290 [ 520.402339][ T5089] ? __do_sys_vfork+0x130/0x130 [ 520.407122][ T5089] ? ksys_write+0x260/0x2c0 [ 520.411466][ T5089] ? debug_smp_processor_id+0x17/0x20 [ 520.416751][ T5089] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 520.422656][ T5089] ? exit_to_user_mode_prepare+0x39/0xa0 [ 520.428217][ T5089] do_syscall_64+0x3d/0xb0 [ 520.432477][ T5089] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 520.438191][ T5089] RIP: 0033:0x7fc24575c789 [ 520.442448][ T5089] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 520.462093][ T5089] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 520.470345][ T5089] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 520.478287][ T5089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 520.486044][ T5089] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 520.493943][ T5089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 520.501859][ T5089] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 520.509673][ T5089] [ 520.515429][ T5092] FAULT_INJECTION: forcing a failure. [ 520.515429][ T5092] name failslab, interval 1, probability 0, space 0, times 0 [ 520.515746][ T5083] FAULT_INJECTION: forcing a failure. [ 520.515746][ T5083] name failslab, interval 1, probability 0, space 0, times 0 [ 520.530650][ T5092] CPU: 0 PID: 5092 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 520.548851][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.558823][ T5092] Call Trace: [ 520.561946][ T5092] [ 520.564896][ T5092] dump_stack_lvl+0x151/0x1b7 [ 520.569408][ T5092] ? io_uring_drop_tctx_refs+0x190/0x190 [ 520.574877][ T5092] ? pfn_valid+0x1e0/0x1e0 [ 520.579129][ T5092] dump_stack+0x15/0x17 [ 520.583212][ T5092] should_fail+0x3c6/0x510 [ 520.587461][ T5092] __should_failslab+0xa4/0xe0 [ 520.592066][ T5092] ? dup_mm+0x790/0x11e0 [ 520.596256][ T5092] should_failslab+0x9/0x20 [ 520.600569][ T5092] slab_pre_alloc_hook+0x37/0xd0 [ 520.605459][ T5092] ? dup_mm+0x790/0x11e0 [ 520.609534][ T5092] kmem_cache_alloc+0x44/0x200 [ 520.614136][ T5092] dup_mm+0x790/0x11e0 [ 520.618043][ T5092] ? copy_init_mm+0x20/0x20 [ 520.622385][ T5092] copy_mm+0x107/0x1b0 [ 520.626288][ T5092] copy_process+0x12a1/0x3240 [ 520.630800][ T5092] ? proc_fail_nth_write+0x20b/0x290 [ 520.635928][ T5092] ? fsnotify_perm+0x6a/0x5d0 [ 520.640607][ T5092] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 520.645675][ T5092] ? vfs_write+0x990/0x1050 [ 520.650009][ T5092] kernel_clone+0x22e/0x920 [ 520.654349][ T5092] ? file_end_write+0x1b0/0x1b0 [ 520.659120][ T5092] ? create_io_thread+0x1e0/0x1e0 [ 520.663982][ T5092] ? __mutex_lock_slowpath+0x10/0x10 [ 520.669192][ T5092] __x64_sys_clone+0x23f/0x290 [ 520.673789][ T5092] ? __do_sys_vfork+0x130/0x130 [ 520.678561][ T5092] ? ksys_write+0x260/0x2c0 [ 520.683004][ T5092] ? debug_smp_processor_id+0x17/0x20 [ 520.688214][ T5092] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 520.694110][ T5092] ? exit_to_user_mode_prepare+0x39/0xa0 [ 520.699675][ T5092] do_syscall_64+0x3d/0xb0 [ 520.703923][ T5092] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 520.709669][ T5092] RIP: 0033:0x7fc24575c789 [ 520.714172][ T5092] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 520.733877][ T5092] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 520.742123][ T5092] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 520.750030][ T5092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 520.757836][ T5092] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 520.765727][ T5092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 520.773549][ T5092] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 520.781703][ T5092] [ 520.784569][ T5083] CPU: 1 PID: 5083 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 520.792990][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 520.803002][ T5083] Call Trace: [ 520.806147][ T5083] [ 520.808894][ T5083] dump_stack_lvl+0x151/0x1b7 [ 520.813415][ T5083] ? io_uring_drop_tctx_refs+0x190/0x190 [ 520.818973][ T5083] dump_stack+0x15/0x17 [ 520.822960][ T5083] should_fail+0x3c6/0x510 [ 520.827299][ T5083] __should_failslab+0xa4/0xe0 [ 520.832090][ T5083] ? anon_vma_clone+0x9a/0x500 [ 520.836696][ T5083] should_failslab+0x9/0x20 [ 520.841120][ T5083] slab_pre_alloc_hook+0x37/0xd0 [ 520.845894][ T5083] ? anon_vma_clone+0x9a/0x500 [ 520.850491][ T5083] kmem_cache_alloc+0x44/0x200 [ 520.855092][ T5083] anon_vma_clone+0x9a/0x500 [ 520.859633][ T5083] anon_vma_fork+0x91/0x4e0 [ 520.863968][ T5083] dup_mm+0x894/0x11e0 [ 520.867878][ T5083] ? copy_init_mm+0x20/0x20 [ 520.872218][ T5083] copy_mm+0x107/0x1b0 [ 520.876378][ T5083] copy_process+0x12a1/0x3240 [ 520.880891][ T5083] ? proc_fail_nth_write+0x20b/0x290 [ 520.886010][ T5083] ? fsnotify_perm+0x6a/0x5d0 [ 520.890612][ T5083] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 520.895559][ T5083] ? vfs_write+0x990/0x1050 [ 520.899985][ T5083] kernel_clone+0x22e/0x920 [ 520.904325][ T5083] ? file_end_write+0x1b0/0x1b0 [ 520.909362][ T5083] ? create_io_thread+0x1e0/0x1e0 [ 520.914313][ T5083] ? __mutex_lock_slowpath+0x10/0x10 [ 520.919429][ T5083] __x64_sys_clone+0x23f/0x290 [ 520.924054][ T5083] ? __do_sys_vfork+0x130/0x130 [ 520.928716][ T5083] ? ksys_write+0x260/0x2c0 [ 520.933055][ T5083] ? debug_smp_processor_id+0x17/0x20 [ 520.938274][ T5083] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 520.944165][ T5083] ? exit_to_user_mode_prepare+0x39/0xa0 [ 520.949638][ T5083] do_syscall_64+0x3d/0xb0 [ 520.953888][ T5083] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 520.959615][ T5083] RIP: 0033:0x7fc24575c789 [ 520.963886][ T5083] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 520.983656][ T5083] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 520.991903][ T5083] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 520.999890][ T5083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 521.007792][ T5083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 521.015594][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 521.023491][ T5083] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 521.031306][ T5083] [ 521.035364][ T5085] FAULT_INJECTION: forcing a failure. [ 521.035364][ T5085] name failslab, interval 1, probability 0, space 0, times 0 [ 521.047953][ T5085] CPU: 0 PID: 5085 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 521.056387][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 521.066451][ T5085] Call Trace: [ 521.069571][ T5085] [ 521.072365][ T5085] dump_stack_lvl+0x151/0x1b7 [ 521.076863][ T5085] ? io_uring_drop_tctx_refs+0x190/0x190 [ 521.082327][ T5085] dump_stack+0x15/0x17 [ 521.086337][ T5085] should_fail+0x3c6/0x510 [ 521.090578][ T5085] __should_failslab+0xa4/0xe0 [ 521.095172][ T5085] ? anon_vma_clone+0x9a/0x500 [ 521.099783][ T5085] should_failslab+0x9/0x20 [ 521.104115][ T5085] slab_pre_alloc_hook+0x37/0xd0 [ 521.108893][ T5085] ? anon_vma_clone+0x9a/0x500 [ 521.113486][ T5085] kmem_cache_alloc+0x44/0x200 [ 521.118093][ T5085] anon_vma_clone+0x9a/0x500 [ 521.122605][ T5085] anon_vma_fork+0x91/0x4e0 [ 521.126959][ T5085] dup_mm+0x894/0x11e0 [ 521.130845][ T5085] ? copy_init_mm+0x20/0x20 [ 521.135187][ T5085] copy_mm+0x107/0x1b0 [ 521.139090][ T5085] copy_process+0x12a1/0x3240 [ 521.143611][ T5085] ? proc_fail_nth_write+0x20b/0x290 [ 521.148731][ T5085] ? fsnotify_perm+0x6a/0x5d0 [ 521.153415][ T5085] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 521.158357][ T5085] ? vfs_write+0x990/0x1050 [ 521.162700][ T5085] kernel_clone+0x22e/0x920 [ 521.167043][ T5085] ? file_end_write+0x1b0/0x1b0 [ 521.171728][ T5085] ? create_io_thread+0x1e0/0x1e0 [ 521.176586][ T5085] ? __mutex_lock_slowpath+0x10/0x10 [ 521.181717][ T5085] __x64_sys_clone+0x23f/0x290 [ 521.186315][ T5085] ? __do_sys_vfork+0x130/0x130 [ 521.190993][ T5085] ? ksys_write+0x260/0x2c0 [ 521.195334][ T5085] ? debug_smp_processor_id+0x17/0x20 [ 521.200541][ T5085] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 521.206447][ T5085] ? exit_to_user_mode_prepare+0x39/0xa0 [ 521.212004][ T5085] do_syscall_64+0x3d/0xb0 [ 521.216433][ T5085] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 521.222184][ T5085] RIP: 0033:0x7fc24575c789 [ 521.226406][ T5085] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 521.246674][ T5085] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 521.254920][ T5085] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 521.262731][ T5085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 521.270715][ T5085] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 521.278538][ T5085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 521.286569][ T5085] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 521.294435][ T5085] [ 521.297528][ T5088] FAULT_INJECTION: forcing a failure. [ 521.297528][ T5088] name failslab, interval 1, probability 0, space 0, times 0 [ 521.310450][ T5088] CPU: 1 PID: 5088 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 521.318855][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 521.328751][ T5088] Call Trace: [ 521.331872][ T5088] [ 521.334852][ T5088] dump_stack_lvl+0x151/0x1b7 [ 521.339367][ T5088] ? io_uring_drop_tctx_refs+0x190/0x190 [ 521.345102][ T5088] dump_stack+0x15/0x17 [ 521.349267][ T5088] should_fail+0x3c6/0x510 [ 521.353802][ T5088] __should_failslab+0xa4/0xe0 [ 521.358390][ T5088] ? anon_vma_clone+0x9a/0x500 [ 521.362994][ T5088] should_failslab+0x9/0x20 [ 521.367331][ T5088] slab_pre_alloc_hook+0x37/0xd0 [ 521.372102][ T5088] ? anon_vma_clone+0x9a/0x500 [ 521.376703][ T5088] kmem_cache_alloc+0x44/0x200 [ 521.381300][ T5088] anon_vma_clone+0x9a/0x500 [ 521.385730][ T5088] anon_vma_fork+0x91/0x4e0 [ 521.390069][ T5088] dup_mm+0x894/0x11e0 [ 521.393972][ T5088] ? copy_init_mm+0x20/0x20 [ 521.398315][ T5088] copy_mm+0x107/0x1b0 [ 521.402220][ T5088] copy_process+0x12a1/0x3240 [ 521.406733][ T5088] ? proc_fail_nth_write+0x20b/0x290 [ 521.411944][ T5088] ? fsnotify_perm+0x6a/0x5d0 [ 521.416452][ T5088] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 521.421399][ T5088] ? vfs_write+0x990/0x1050 [ 521.425827][ T5088] kernel_clone+0x22e/0x920 [ 521.430261][ T5088] ? file_end_write+0x1b0/0x1b0 [ 521.435030][ T5088] ? create_io_thread+0x1e0/0x1e0 [ 521.439892][ T5088] ? __mutex_lock_slowpath+0x10/0x10 [ 521.445136][ T5088] __x64_sys_clone+0x23f/0x290 [ 521.449731][ T5088] ? __do_sys_vfork+0x130/0x130 [ 521.454413][ T5088] ? ksys_write+0x260/0x2c0 [ 521.458747][ T5088] ? debug_smp_processor_id+0x17/0x20 [ 521.464132][ T5088] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 521.470377][ T5088] ? exit_to_user_mode_prepare+0x39/0xa0 [ 521.475846][ T5088] do_syscall_64+0x3d/0xb0 [ 521.480092][ T5088] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 521.485926][ T5088] RIP: 0033:0x7fc24575c789 [ 521.490197][ T5088] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 521.509797][ T5088] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 521.518138][ T5088] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 521.525941][ T5088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 521.533924][ T5088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 521.542241][ T5088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 521.550050][ T5088] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 521.557957][ T5088] [ 521.564420][ T5097] FAULT_INJECTION: forcing a failure. [ 521.564420][ T5097] name failslab, interval 1, probability 0, space 0, times 0 [ 521.572685][ T5099] FAULT_INJECTION: forcing a failure. [ 521.572685][ T5099] name failslab, interval 1, probability 0, space 0, times 0 [ 521.578721][ T5097] CPU: 0 PID: 5097 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 521.592430][ T5101] FAULT_INJECTION: forcing a failure. [ 521.592430][ T5101] name failslab, interval 1, probability 0, space 0, times 0 [ 521.597753][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 521.597766][ T5097] Call Trace: [ 521.597772][ T5097] [ 521.597778][ T5097] dump_stack_lvl+0x151/0x1b7 [ 521.597799][ T5097] ? io_uring_drop_tctx_refs+0x190/0x190 [ 521.597816][ T5097] ? pfn_valid+0x1e0/0x1e0 [ 521.597833][ T5097] dump_stack+0x15/0x17 [ 521.644542][ T5097] should_fail+0x3c6/0x510 [ 521.649059][ T5097] __should_failslab+0xa4/0xe0 [ 521.653739][ T5097] ? dup_mm+0x790/0x11e0 [ 521.657830][ T5097] should_failslab+0x9/0x20 [ 521.662157][ T5097] slab_pre_alloc_hook+0x37/0xd0 [ 521.666933][ T5097] ? dup_mm+0x790/0x11e0 [ 521.671014][ T5097] kmem_cache_alloc+0x44/0x200 [ 521.675624][ T5097] dup_mm+0x790/0x11e0 [ 521.679517][ T5097] ? copy_init_mm+0x20/0x20 [ 521.684898][ T5097] copy_mm+0x107/0x1b0 [ 521.688803][ T5097] copy_process+0x12a1/0x3240 [ 521.693318][ T5097] ? proc_fail_nth_write+0x20b/0x290 [ 521.698436][ T5097] ? fsnotify_perm+0x6a/0x5d0 [ 521.702951][ T5097] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 521.707898][ T5097] ? vfs_write+0x990/0x1050 [ 521.712235][ T5097] kernel_clone+0x22e/0x920 [ 521.716576][ T5097] ? file_end_write+0x1b0/0x1b0 [ 521.721388][ T5097] ? create_io_thread+0x1e0/0x1e0 [ 521.726241][ T5097] ? __mutex_lock_slowpath+0x10/0x10 [ 521.731362][ T5097] __x64_sys_clone+0x23f/0x290 [ 521.735966][ T5097] ? __do_sys_vfork+0x130/0x130 [ 521.740679][ T5097] ? ksys_write+0x260/0x2c0 [ 521.744986][ T5097] ? debug_smp_processor_id+0x17/0x20 [ 521.750369][ T5097] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 521.756270][ T5097] ? exit_to_user_mode_prepare+0x39/0xa0 [ 521.761740][ T5097] do_syscall_64+0x3d/0xb0 [ 521.766077][ T5097] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 521.771900][ T5097] RIP: 0033:0x7fc24575c789 [ 521.776175][ T5097] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 521.795592][ T5097] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 521.803921][ T5097] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 521.811769][ T5097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 521.819660][ T5097] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 521.827454][ T5097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 521.835254][ T5097] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 521.843157][ T5097] [ 521.846017][ T5099] CPU: 1 PID: 5099 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 521.854351][ T5099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 521.864338][ T5099] Call Trace: [ 521.867454][ T5099] [ 521.870239][ T5099] dump_stack_lvl+0x151/0x1b7 [ 521.874743][ T5099] ? io_uring_drop_tctx_refs+0x190/0x190 [ 521.880297][ T5099] ? up_write+0xa1/0x190 [ 521.884393][ T5099] dump_stack+0x15/0x17 [ 521.888370][ T5099] should_fail+0x3c6/0x510 [ 521.892628][ T5099] __should_failslab+0xa4/0xe0 [ 521.897230][ T5099] ? alloc_pid+0xa9/0xb20 [ 521.901567][ T5099] should_failslab+0x9/0x20 [ 521.905903][ T5099] slab_pre_alloc_hook+0x37/0xd0 [ 521.910767][ T5099] ? alloc_pid+0xa9/0xb20 [ 521.915209][ T5099] kmem_cache_alloc+0x44/0x200 [ 521.919804][ T5099] alloc_pid+0xa9/0xb20 [ 521.923882][ T5099] ? copy_thread+0x45d/0x760 [ 521.928329][ T5099] copy_process+0x1647/0x3240 [ 521.932824][ T5099] ? proc_fail_nth_write+0x20b/0x290 [ 521.937947][ T5099] ? fsnotify_perm+0x6a/0x5d0 [ 521.942457][ T5099] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 521.947405][ T5099] ? vfs_write+0x990/0x1050 [ 521.951743][ T5099] kernel_clone+0x22e/0x920 [ 521.956089][ T5099] ? file_end_write+0x1b0/0x1b0 [ 521.961321][ T5099] ? create_io_thread+0x1e0/0x1e0 [ 521.966241][ T5099] ? __mutex_lock_slowpath+0x10/0x10 [ 521.971360][ T5099] __x64_sys_clone+0x23f/0x290 [ 521.975963][ T5099] ? __do_sys_vfork+0x130/0x130 [ 521.980647][ T5099] ? ksys_write+0x260/0x2c0 [ 521.985082][ T5099] ? debug_smp_processor_id+0x17/0x20 [ 521.990286][ T5099] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 521.996356][ T5099] ? exit_to_user_mode_prepare+0x39/0xa0 [ 522.001852][ T5099] do_syscall_64+0x3d/0xb0 [ 522.006177][ T5099] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 522.011985][ T5099] RIP: 0033:0x7fc24575c789 [ 522.016353][ T5099] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 522.035858][ T5099] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 522.044183][ T5099] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 522.052173][ T5099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 522.060325][ T5099] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 522.068223][ T5099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 522.076213][ T5099] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 522.084123][ T5099] [ 522.086995][ T5101] CPU: 0 PID: 5101 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 522.095317][ T5101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.105316][ T5101] Call Trace: [ 522.108443][ T5101] [ 522.111218][ T5101] dump_stack_lvl+0x151/0x1b7 [ 522.115731][ T5101] ? io_uring_drop_tctx_refs+0x190/0x190 [ 522.121285][ T5101] dump_stack+0x15/0x17 [ 522.125287][ T5101] should_fail+0x3c6/0x510 [ 522.129619][ T5101] __should_failslab+0xa4/0xe0 [ 522.134315][ T5101] ? anon_vma_clone+0x9a/0x500 [ 522.138905][ T5101] should_failslab+0x9/0x20 [ 522.143260][ T5101] slab_pre_alloc_hook+0x37/0xd0 [ 522.148020][ T5101] ? anon_vma_clone+0x9a/0x500 [ 522.152626][ T5101] kmem_cache_alloc+0x44/0x200 [ 522.157218][ T5101] anon_vma_clone+0x9a/0x500 [ 522.162517][ T5101] anon_vma_fork+0x91/0x4e0 [ 522.167112][ T5101] dup_mm+0x894/0x11e0 [ 522.171022][ T5101] ? copy_init_mm+0x20/0x20 [ 522.175708][ T5101] copy_mm+0x107/0x1b0 [ 522.179612][ T5101] copy_process+0x12a1/0x3240 [ 522.184128][ T5101] ? proc_fail_nth_write+0x20b/0x290 [ 522.189245][ T5101] ? fsnotify_perm+0x6a/0x5d0 [ 522.193761][ T5101] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 522.198704][ T5101] ? vfs_write+0x990/0x1050 [ 522.203045][ T5101] kernel_clone+0x22e/0x920 [ 522.207486][ T5101] ? file_end_write+0x1b0/0x1b0 [ 522.212258][ T5101] ? create_io_thread+0x1e0/0x1e0 [ 522.217144][ T5101] ? __mutex_lock_slowpath+0x10/0x10 [ 522.222228][ T5101] __x64_sys_clone+0x23f/0x290 [ 522.226829][ T5101] ? __do_sys_vfork+0x130/0x130 [ 522.231512][ T5101] ? ksys_write+0x260/0x2c0 [ 522.235928][ T5101] ? debug_smp_processor_id+0x17/0x20 [ 522.241063][ T5101] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 522.247063][ T5101] ? exit_to_user_mode_prepare+0x39/0xa0 [ 522.252531][ T5101] do_syscall_64+0x3d/0xb0 [ 522.256873][ T5101] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 522.262686][ T5101] RIP: 0033:0x7fc24575c789 [ 522.266952][ T5101] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 522.286727][ T5101] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 522.295060][ T5101] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 522.302871][ T5101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 522.310682][ T5101] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 522.318496][ T5101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 522.326480][ T5101] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 522.334301][ T5101] [ 522.339961][ T5104] FAULT_INJECTION: forcing a failure. [ 522.339961][ T5104] name failslab, interval 1, probability 0, space 0, times 0 [ 522.352485][ T5104] CPU: 0 PID: 5104 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 522.360800][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.370695][ T5104] Call Trace: [ 522.374103][ T5104] [ 522.376888][ T5104] dump_stack_lvl+0x151/0x1b7 [ 522.381383][ T5104] ? io_uring_drop_tctx_refs+0x190/0x190 [ 522.386944][ T5104] dump_stack+0x15/0x17 [ 522.391024][ T5104] should_fail+0x3c6/0x510 [ 522.395358][ T5104] __should_failslab+0xa4/0xe0 [ 522.400043][ T5104] ? anon_vma_clone+0x9a/0x500 [ 522.404734][ T5104] should_failslab+0x9/0x20 [ 522.409260][ T5104] slab_pre_alloc_hook+0x37/0xd0 [ 522.414031][ T5104] ? anon_vma_clone+0x9a/0x500 [ 522.418630][ T5104] kmem_cache_alloc+0x44/0x200 [ 522.423234][ T5104] anon_vma_clone+0x9a/0x500 [ 522.427658][ T5104] anon_vma_fork+0x91/0x4e0 [ 522.432014][ T5104] dup_mm+0x894/0x11e0 [ 522.435905][ T5104] ? copy_init_mm+0x20/0x20 [ 522.440242][ T5104] copy_mm+0x107/0x1b0 [ 522.444186][ T5104] copy_process+0x12a1/0x3240 [ 522.448763][ T5104] ? proc_fail_nth_write+0x20b/0x290 [ 522.453986][ T5104] ? fsnotify_perm+0x6a/0x5d0 [ 522.458596][ T5104] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 522.463544][ T5104] ? vfs_write+0x990/0x1050 [ 522.467884][ T5104] kernel_clone+0x22e/0x920 [ 522.472211][ T5104] ? file_end_write+0x1b0/0x1b0 [ 522.477068][ T5104] ? create_io_thread+0x1e0/0x1e0 [ 522.481937][ T5104] ? __mutex_lock_slowpath+0x10/0x10 [ 522.487139][ T5104] __x64_sys_clone+0x23f/0x290 [ 522.491828][ T5104] ? __do_sys_vfork+0x130/0x130 [ 522.496528][ T5104] ? ksys_write+0x260/0x2c0 [ 522.500886][ T5104] ? debug_smp_processor_id+0x17/0x20 [ 522.506058][ T5104] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 522.511959][ T5104] ? exit_to_user_mode_prepare+0x39/0xa0 [ 522.517428][ T5104] do_syscall_64+0x3d/0xb0 [ 522.521683][ T5104] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 522.527409][ T5104] RIP: 0033:0x7fc24575c789 [ 522.531778][ T5104] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 522.551222][ T5104] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 522.559467][ T5104] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 522.567363][ T5104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 522.575611][ T5104] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 522.583427][ T5104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 522.591495][ T5104] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 522.599313][ T5104] [ 522.606210][ T5108] FAULT_INJECTION: forcing a failure. [ 522.606210][ T5108] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.609197][ T5112] FAULT_INJECTION: forcing a failure. [ 522.609197][ T5112] name failslab, interval 1, probability 0, space 0, times 0 [ 522.625141][ T5108] CPU: 1 PID: 5108 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 522.632437][ T5113] FAULT_INJECTION: forcing a failure. [ 522.632437][ T5113] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 522.640322][ T5108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.640334][ T5108] Call Trace: [ 522.640339][ T5108] [ 522.640345][ T5108] dump_stack_lvl+0x151/0x1b7 [ 522.640365][ T5108] ? io_uring_drop_tctx_refs+0x190/0x190 [ 522.640380][ T5108] dump_stack+0x15/0x17 [ 522.640393][ T5108] should_fail+0x3c6/0x510 [ 522.688144][ T5108] should_fail_alloc_page+0x5a/0x80 [ 522.693197][ T5108] __alloc_pages+0x1ee/0x7b0 [ 522.697784][ T5108] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 522.702985][ T5108] ? __kasan_check_write+0x14/0x20 [ 522.707931][ T5108] ? _raw_spin_lock+0xa4/0x1b0 [ 522.712528][ T5108] pte_alloc_one+0x73/0x1b0 [ 522.716869][ T5108] ? pfn_modify_allowed+0x2f0/0x2f0 [ 522.721903][ T5108] ? __pmd_alloc+0x48d/0x550 [ 522.726331][ T5108] __pte_alloc+0x86/0x350 [ 522.730497][ T5108] ? __pud_alloc+0x260/0x260 [ 522.735011][ T5108] ? free_pgtables+0x280/0x280 [ 522.739783][ T5108] ? __kasan_slab_alloc+0xc8/0xe0 [ 522.744820][ T5108] ? slab_post_alloc_hook+0x53/0x2c0 [ 522.749942][ T5108] ? kmem_cache_alloc+0xf5/0x200 [ 522.754712][ T5108] ? anon_vma_clone+0x9a/0x500 [ 522.759315][ T5108] copy_page_range+0x26e4/0x2d90 [ 522.764112][ T5108] ? __kasan_slab_alloc+0xb1/0xe0 [ 522.768977][ T5108] ? slab_post_alloc_hook+0x53/0x2c0 [ 522.774173][ T5108] ? __x64_sys_clone+0x23f/0x290 [ 522.778935][ T5108] ? pfn_valid+0x1e0/0x1e0 [ 522.783196][ T5108] ? __kasan_check_write+0x14/0x20 [ 522.788182][ T5108] ? up_write+0xa1/0x190 [ 522.792496][ T5108] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 522.798916][ T5108] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 522.804555][ T5108] dup_mm+0xacf/0x11e0 [ 522.808727][ T5108] ? copy_init_mm+0x20/0x20 [ 522.813059][ T5108] copy_mm+0x107/0x1b0 [ 522.817007][ T5108] copy_process+0x12a1/0x3240 [ 522.821573][ T5108] ? proc_fail_nth_write+0x20b/0x290 [ 522.827133][ T5108] ? fsnotify_perm+0x6a/0x5d0 [ 522.831635][ T5108] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 522.836587][ T5108] ? vfs_write+0x990/0x1050 [ 522.840930][ T5108] kernel_clone+0x22e/0x920 [ 522.845260][ T5108] ? file_end_write+0x1b0/0x1b0 [ 522.849945][ T5108] ? create_io_thread+0x1e0/0x1e0 [ 522.854980][ T5108] ? __mutex_lock_slowpath+0x10/0x10 [ 522.860100][ T5108] __x64_sys_clone+0x23f/0x290 [ 522.864703][ T5108] ? __do_sys_vfork+0x130/0x130 [ 522.869399][ T5108] ? ksys_write+0x260/0x2c0 [ 522.873828][ T5108] ? debug_smp_processor_id+0x17/0x20 [ 522.879023][ T5108] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 522.885456][ T5108] ? exit_to_user_mode_prepare+0x39/0xa0 [ 522.891548][ T5108] do_syscall_64+0x3d/0xb0 [ 522.896119][ T5108] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 522.901784][ T5108] RIP: 0033:0x7fc24575c789 [ 522.906127][ T5108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 522.925757][ T5108] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 522.934000][ T5108] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 522.941899][ T5108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 522.949905][ T5108] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 522.957694][ T5108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 522.965510][ T5108] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 522.973333][ T5108] [ 522.976431][ T5113] CPU: 1 PID: 5113 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 522.984740][ T5113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 522.995463][ T5113] Call Trace: [ 522.998673][ T5113] [ 523.001836][ T5113] dump_stack_lvl+0x151/0x1b7 [ 523.006308][ T5113] ? io_uring_drop_tctx_refs+0x190/0x190 [ 523.011779][ T5113] dump_stack+0x15/0x17 [ 523.015853][ T5113] should_fail+0x3c6/0x510 [ 523.020107][ T5113] should_fail_alloc_page+0x5a/0x80 [ 523.025146][ T5113] __alloc_pages+0x1ee/0x7b0 [ 523.029570][ T5113] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 523.034687][ T5113] ? avc_denied+0x1b0/0x1b0 [ 523.039027][ T5113] new_slab+0x92/0x490 [ 523.042931][ T5113] ___slab_alloc+0x39e/0x830 [ 523.047377][ T5113] ? dup_mm+0x790/0x11e0 [ 523.051456][ T5113] ? dup_mm+0x790/0x11e0 [ 523.055523][ T5113] __slab_alloc+0x4a/0x90 [ 523.059683][ T5113] ? dup_mm+0x790/0x11e0 [ 523.063809][ T5113] kmem_cache_alloc+0x134/0x200 [ 523.068643][ T5113] dup_mm+0x790/0x11e0 [ 523.072796][ T5113] ? copy_init_mm+0x20/0x20 [ 523.077300][ T5113] copy_mm+0x107/0x1b0 [ 523.081220][ T5113] copy_process+0x12a1/0x3240 [ 523.085809][ T5113] ? proc_fail_nth_write+0x20b/0x290 [ 523.090927][ T5113] ? fsnotify_perm+0x6a/0x5d0 [ 523.095444][ T5113] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 523.100502][ T5113] ? vfs_write+0x990/0x1050 [ 523.104841][ T5113] kernel_clone+0x22e/0x920 [ 523.109284][ T5113] ? file_end_write+0x1b0/0x1b0 [ 523.113956][ T5113] ? create_io_thread+0x1e0/0x1e0 [ 523.118816][ T5113] ? __mutex_lock_slowpath+0x10/0x10 [ 523.123938][ T5113] __x64_sys_clone+0x23f/0x290 [ 523.128538][ T5113] ? __do_sys_vfork+0x130/0x130 [ 523.133488][ T5113] ? ksys_write+0x260/0x2c0 [ 523.137830][ T5113] ? debug_smp_processor_id+0x17/0x20 [ 523.143114][ T5113] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 523.149370][ T5113] ? exit_to_user_mode_prepare+0x39/0xa0 [ 523.154833][ T5113] do_syscall_64+0x3d/0xb0 [ 523.159085][ T5113] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 523.164818][ T5113] RIP: 0033:0x7fc24575c789 [ 523.169156][ T5113] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.188597][ T5113] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 523.196845][ T5113] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 523.204766][ T5113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 523.212757][ T5113] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 523.220822][ T5113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 523.228796][ T5113] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 523.236869][ T5113] [ 523.239967][ T5112] CPU: 1 PID: 5112 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 523.248300][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 523.258430][ T5112] Call Trace: [ 523.261549][ T5112] [ 523.264328][ T5112] dump_stack_lvl+0x151/0x1b7 [ 523.268838][ T5112] ? io_uring_drop_tctx_refs+0x190/0x190 [ 523.274399][ T5112] dump_stack+0x15/0x17 [ 523.278386][ T5112] should_fail+0x3c6/0x510 [ 523.282729][ T5112] __should_failslab+0xa4/0xe0 [ 523.287326][ T5112] ? anon_vma_clone+0x9a/0x500 [ 523.292273][ T5112] should_failslab+0x9/0x20 [ 523.296703][ T5112] slab_pre_alloc_hook+0x37/0xd0 [ 523.301564][ T5112] ? anon_vma_clone+0x9a/0x500 [ 523.306250][ T5112] kmem_cache_alloc+0x44/0x200 [ 523.310856][ T5112] anon_vma_clone+0x9a/0x500 [ 523.315328][ T5112] anon_vma_fork+0x91/0x4e0 [ 523.319615][ T5112] dup_mm+0x894/0x11e0 [ 523.323608][ T5112] ? copy_init_mm+0x20/0x20 [ 523.328034][ T5112] copy_mm+0x107/0x1b0 [ 523.332034][ T5112] copy_process+0x12a1/0x3240 [ 523.336628][ T5112] ? proc_fail_nth_write+0x20b/0x290 [ 523.341750][ T5112] ? fsnotify_perm+0x6a/0x5d0 [ 523.346399][ T5112] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 523.351294][ T5112] ? vfs_write+0x990/0x1050 [ 523.355635][ T5112] kernel_clone+0x22e/0x920 [ 523.359976][ T5112] ? file_end_write+0x1b0/0x1b0 [ 523.364746][ T5112] ? create_io_thread+0x1e0/0x1e0 [ 523.369694][ T5112] ? __mutex_lock_slowpath+0x10/0x10 [ 523.374814][ T5112] __x64_sys_clone+0x23f/0x290 [ 523.379417][ T5112] ? __do_sys_vfork+0x130/0x130 [ 523.384102][ T5112] ? ksys_write+0x260/0x2c0 [ 523.388447][ T5112] ? debug_smp_processor_id+0x17/0x20 [ 523.393736][ T5112] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 523.399732][ T5112] ? exit_to_user_mode_prepare+0x39/0xa0 [ 523.405202][ T5112] do_syscall_64+0x3d/0xb0 [ 523.409456][ T5112] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 523.415184][ T5112] RIP: 0033:0x7fc24575c789 [ 523.419438][ T5112] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.438875][ T5112] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 523.447295][ T5112] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 523.455198][ T5112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 523.463871][ T5112] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 523.471808][ T5112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 523.479599][ T5112] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 523.487593][ T5112] [ 523.493329][ T5117] FAULT_INJECTION: forcing a failure. [ 523.493329][ T5117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 523.507781][ T5123] FAULT_INJECTION: forcing a failure. [ 523.507781][ T5123] name failslab, interval 1, probability 0, space 0, times 0 [ 523.508880][ T5117] CPU: 1 PID: 5117 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 523.521361][ T5122] FAULT_INJECTION: forcing a failure. [ 523.521361][ T5122] name failslab, interval 1, probability 0, space 0, times 0 [ 523.528601][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 523.528613][ T5117] Call Trace: [ 523.528618][ T5117] [ 523.528625][ T5117] dump_stack_lvl+0x151/0x1b7 [ 523.528646][ T5117] ? io_uring_drop_tctx_refs+0x190/0x190 [ 523.528661][ T5117] dump_stack+0x15/0x17 [ 523.571240][ T5117] should_fail+0x3c6/0x510 [ 523.575484][ T5117] should_fail_alloc_page+0x5a/0x80 [ 523.580521][ T5117] __alloc_pages+0x1ee/0x7b0 [ 523.585044][ T5117] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 523.590161][ T5117] new_slab+0x92/0x490 [ 523.594060][ T5117] ___slab_alloc+0x39e/0x830 [ 523.598493][ T5117] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 523.604154][ T5117] ? dup_mm+0x790/0x11e0 [ 523.608408][ T5117] ? dup_mm+0x790/0x11e0 [ 523.612493][ T5117] __slab_alloc+0x4a/0x90 [ 523.616655][ T5117] ? dup_mm+0x790/0x11e0 [ 523.620732][ T5117] kmem_cache_alloc+0x134/0x200 [ 523.625769][ T5117] dup_mm+0x790/0x11e0 [ 523.629679][ T5117] ? copy_init_mm+0x20/0x20 [ 523.634112][ T5117] copy_mm+0x107/0x1b0 [ 523.638017][ T5117] copy_process+0x12a1/0x3240 [ 523.643335][ T5117] ? proc_fail_nth_write+0x20b/0x290 [ 523.648518][ T5117] ? fsnotify_perm+0x6a/0x5d0 [ 523.653029][ T5117] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 523.658074][ T5117] ? vfs_write+0x990/0x1050 [ 523.662596][ T5117] kernel_clone+0x22e/0x920 [ 523.667025][ T5117] ? file_end_write+0x1b0/0x1b0 [ 523.671884][ T5117] ? create_io_thread+0x1e0/0x1e0 [ 523.676756][ T5117] ? __mutex_lock_slowpath+0x10/0x10 [ 523.681872][ T5117] __x64_sys_clone+0x23f/0x290 [ 523.686489][ T5117] ? __do_sys_vfork+0x130/0x130 [ 523.691242][ T5117] ? ksys_write+0x260/0x2c0 [ 523.695581][ T5117] ? debug_smp_processor_id+0x17/0x20 [ 523.700957][ T5117] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 523.707231][ T5117] ? exit_to_user_mode_prepare+0x39/0xa0 [ 523.712691][ T5117] do_syscall_64+0x3d/0xb0 [ 523.717029][ T5117] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 523.722855][ T5117] RIP: 0033:0x7fc24575c789 [ 523.727102][ T5117] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.747757][ T5117] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 523.755997][ T5117] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 523.763922][ T5117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 523.771723][ T5117] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 523.779537][ T5117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 523.787536][ T5117] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 523.795440][ T5117] [ 523.798295][ T5123] CPU: 0 PID: 5123 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 523.806725][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 523.816953][ T5123] Call Trace: [ 523.820080][ T5123] [ 523.822854][ T5123] dump_stack_lvl+0x151/0x1b7 [ 523.827548][ T5123] ? io_uring_drop_tctx_refs+0x190/0x190 [ 523.833398][ T5123] dump_stack+0x15/0x17 [ 523.837366][ T5123] should_fail+0x3c6/0x510 [ 523.841725][ T5123] __should_failslab+0xa4/0xe0 [ 523.846304][ T5123] ? anon_vma_clone+0x9a/0x500 [ 523.850900][ T5123] should_failslab+0x9/0x20 [ 523.855243][ T5123] slab_pre_alloc_hook+0x37/0xd0 [ 523.860017][ T5123] ? anon_vma_clone+0x9a/0x500 [ 523.865144][ T5123] kmem_cache_alloc+0x44/0x200 [ 523.869738][ T5123] anon_vma_clone+0x9a/0x500 [ 523.874167][ T5123] anon_vma_fork+0x91/0x4e0 [ 523.878503][ T5123] dup_mm+0x894/0x11e0 [ 523.882497][ T5123] ? copy_init_mm+0x20/0x20 [ 523.886845][ T5123] copy_mm+0x107/0x1b0 [ 523.890749][ T5123] copy_process+0x12a1/0x3240 [ 523.895259][ T5123] ? proc_fail_nth_write+0x20b/0x290 [ 523.900374][ T5123] ? fsnotify_perm+0x6a/0x5d0 [ 523.904985][ T5123] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 523.909921][ T5123] ? vfs_write+0x990/0x1050 [ 523.914276][ T5123] kernel_clone+0x22e/0x920 [ 523.918604][ T5123] ? file_end_write+0x1b0/0x1b0 [ 523.923289][ T5123] ? create_io_thread+0x1e0/0x1e0 [ 523.928149][ T5123] ? __mutex_lock_slowpath+0x10/0x10 [ 523.933470][ T5123] __x64_sys_clone+0x23f/0x290 [ 523.938300][ T5123] ? __do_sys_vfork+0x130/0x130 [ 523.942991][ T5123] ? ksys_write+0x260/0x2c0 [ 523.947324][ T5123] ? debug_smp_processor_id+0x17/0x20 [ 523.952618][ T5123] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 523.958609][ T5123] ? exit_to_user_mode_prepare+0x39/0xa0 [ 523.964085][ T5123] do_syscall_64+0x3d/0xb0 [ 523.968330][ T5123] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 523.974102][ T5123] RIP: 0033:0x7fc24575c789 [ 523.978310][ T5123] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 523.997758][ T5123] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 524.006083][ T5123] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 524.013981][ T5123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 524.021791][ T5123] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 524.029777][ T5123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 524.037597][ T5123] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 524.045404][ T5123] [ 524.048321][ T5122] CPU: 1 PID: 5122 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 524.052635][ T5124] FAULT_INJECTION: forcing a failure. [ 524.052635][ T5124] name failslab, interval 1, probability 0, space 0, times 0 [ 524.056683][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 524.056695][ T5122] Call Trace: [ 524.056700][ T5122] [ 524.056706][ T5122] dump_stack_lvl+0x151/0x1b7 [ 524.056726][ T5122] ? io_uring_drop_tctx_refs+0x190/0x190 [ 524.095134][ T5122] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 524.101037][ T5122] dump_stack+0x15/0x17 [ 524.105129][ T5122] should_fail+0x3c6/0x510 [ 524.109465][ T5122] __should_failslab+0xa4/0xe0 [ 524.114078][ T5122] ? anon_vma_clone+0x9a/0x500 [ 524.118769][ T5122] should_failslab+0x9/0x20 [ 524.123092][ T5122] slab_pre_alloc_hook+0x37/0xd0 [ 524.128041][ T5122] ? anon_vma_clone+0x9a/0x500 [ 524.132625][ T5122] kmem_cache_alloc+0x44/0x200 [ 524.137294][ T5122] anon_vma_clone+0x9a/0x500 [ 524.141739][ T5122] ? slab_post_alloc_hook+0x72/0x2c0 [ 524.147046][ T5122] ? dup_mm+0x790/0x11e0 [ 524.151375][ T5122] anon_vma_fork+0x91/0x4e0 [ 524.155715][ T5122] dup_mm+0x894/0x11e0 [ 524.159625][ T5122] ? copy_init_mm+0x20/0x20 [ 524.163965][ T5122] copy_mm+0x107/0x1b0 [ 524.167866][ T5122] copy_process+0x12a1/0x3240 [ 524.172397][ T5122] ? proc_fail_nth_write+0x20b/0x290 [ 524.177610][ T5122] ? fsnotify_perm+0x6a/0x5d0 [ 524.182122][ T5122] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 524.187074][ T5122] ? vfs_write+0x990/0x1050 [ 524.191499][ T5122] kernel_clone+0x22e/0x920 [ 524.195835][ T5122] ? file_end_write+0x1b0/0x1b0 [ 524.200620][ T5122] ? create_io_thread+0x1e0/0x1e0 [ 524.205481][ T5122] ? __mutex_lock_slowpath+0x10/0x10 [ 524.210603][ T5122] __x64_sys_clone+0x23f/0x290 [ 524.215205][ T5122] ? __do_sys_vfork+0x130/0x130 [ 524.219903][ T5122] ? ksys_write+0x260/0x2c0 [ 524.224518][ T5122] ? debug_smp_processor_id+0x17/0x20 [ 524.229713][ T5122] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 524.235686][ T5122] ? exit_to_user_mode_prepare+0x39/0xa0 [ 524.241154][ T5122] do_syscall_64+0x3d/0xb0 [ 524.245408][ T5122] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 524.251135][ T5122] RIP: 0033:0x7fc24575c789 [ 524.255394][ T5122] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 524.274917][ T5122] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 524.283170][ T5122] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 524.291057][ T5122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 524.298962][ T5122] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 524.306777][ T5122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 524.314844][ T5122] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 524.322743][ T5122] [ 524.325613][ T5124] CPU: 0 PID: 5124 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 524.334199][ T5124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 524.344362][ T5124] Call Trace: [ 524.347481][ T5124] [ 524.350256][ T5124] dump_stack_lvl+0x151/0x1b7 [ 524.354766][ T5124] ? io_uring_drop_tctx_refs+0x190/0x190 [ 524.360260][ T5124] dump_stack+0x15/0x17 [ 524.364225][ T5124] should_fail+0x3c6/0x510 [ 524.368489][ T5124] __should_failslab+0xa4/0xe0 [ 524.373079][ T5124] ? anon_vma_clone+0x9a/0x500 [ 524.377680][ T5124] should_failslab+0x9/0x20 [ 524.382128][ T5124] slab_pre_alloc_hook+0x37/0xd0 [ 524.386890][ T5124] ? anon_vma_clone+0x9a/0x500 [ 524.391481][ T5124] kmem_cache_alloc+0x44/0x200 [ 524.396276][ T5124] anon_vma_clone+0x9a/0x500 [ 524.400769][ T5124] anon_vma_fork+0x91/0x4e0 [ 524.405372][ T5124] dup_mm+0x894/0x11e0 [ 524.409374][ T5124] ? copy_init_mm+0x20/0x20 [ 524.413699][ T5124] copy_mm+0x107/0x1b0 [ 524.417715][ T5124] copy_process+0x12a1/0x3240 [ 524.422335][ T5124] ? proc_fail_nth_write+0x20b/0x290 [ 524.427873][ T5124] ? fsnotify_perm+0x6a/0x5d0 [ 524.432390][ T5124] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 524.437338][ T5124] ? vfs_write+0x990/0x1050 [ 524.441677][ T5124] kernel_clone+0x22e/0x920 [ 524.446103][ T5124] ? file_end_write+0x1b0/0x1b0 [ 524.450880][ T5124] ? create_io_thread+0x1e0/0x1e0 [ 524.455737][ T5124] ? __mutex_lock_slowpath+0x10/0x10 [ 524.461053][ T5124] __x64_sys_clone+0x23f/0x290 [ 524.465729][ T5124] ? __do_sys_vfork+0x130/0x130 [ 524.470340][ T5124] ? ksys_write+0x260/0x2c0 [ 524.474680][ T5124] ? debug_smp_processor_id+0x17/0x20 [ 524.479888][ T5124] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 524.485908][ T5124] ? exit_to_user_mode_prepare+0x39/0xa0 [ 524.491373][ T5124] do_syscall_64+0x3d/0xb0 [ 524.495797][ T5124] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 524.501534][ T5124] RIP: 0033:0x7fc24575c789 [ 524.505783][ T5124] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 524.525845][ T5124] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 524.534170][ T5124] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 524.541990][ T5124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 524.550070][ T5124] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 524.557873][ T5124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 524.565859][ T5124] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 524.573685][ T5124] [ 524.577979][ T5125] FAULT_INJECTION: forcing a failure. [ 524.577979][ T5125] name failslab, interval 1, probability 0, space 0, times 0 [ 524.591039][ T5125] CPU: 0 PID: 5125 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 524.599371][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 524.609263][ T5125] Call Trace: [ 524.612393][ T5125] [ 524.615163][ T5125] dump_stack_lvl+0x151/0x1b7 [ 524.619676][ T5125] ? io_uring_drop_tctx_refs+0x190/0x190 [ 524.625144][ T5125] dump_stack+0x15/0x17 [ 524.629319][ T5125] should_fail+0x3c6/0x510 [ 524.633565][ T5125] __should_failslab+0xa4/0xe0 [ 524.638166][ T5125] ? anon_vma_clone+0x9a/0x500 [ 524.642762][ T5125] should_failslab+0x9/0x20 [ 524.647117][ T5125] slab_pre_alloc_hook+0x37/0xd0 [ 524.652135][ T5125] ? anon_vma_clone+0x9a/0x500 [ 524.656736][ T5125] kmem_cache_alloc+0x44/0x200 [ 524.661435][ T5125] anon_vma_clone+0x9a/0x500 [ 524.665857][ T5125] anon_vma_fork+0x91/0x4e0 [ 524.670203][ T5125] dup_mm+0x894/0x11e0 [ 524.674103][ T5125] ? copy_init_mm+0x20/0x20 [ 524.678444][ T5125] copy_mm+0x107/0x1b0 [ 524.682348][ T5125] copy_process+0x12a1/0x3240 [ 524.686864][ T5125] ? proc_fail_nth_write+0x20b/0x290 [ 524.692071][ T5125] ? fsnotify_perm+0x6a/0x5d0 [ 524.696583][ T5125] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 524.701530][ T5125] ? vfs_write+0x990/0x1050 [ 524.705868][ T5125] kernel_clone+0x22e/0x920 [ 524.710208][ T5125] ? file_end_write+0x1b0/0x1b0 [ 524.714894][ T5125] ? create_io_thread+0x1e0/0x1e0 [ 524.719756][ T5125] ? __mutex_lock_slowpath+0x10/0x10 [ 524.724875][ T5125] __x64_sys_clone+0x23f/0x290 [ 524.729479][ T5125] ? __do_sys_vfork+0x130/0x130 [ 524.734249][ T5125] ? ksys_write+0x260/0x2c0 [ 524.738594][ T5125] ? debug_smp_processor_id+0x17/0x20 [ 524.743885][ T5125] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 524.750048][ T5125] ? exit_to_user_mode_prepare+0x39/0xa0 [ 524.755622][ T5125] do_syscall_64+0x3d/0xb0 [ 524.760039][ T5125] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 524.766039][ T5125] RIP: 0033:0x7fc24575c789 [ 524.770275][ T5125] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 524.789713][ T5125] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 524.797969][ T5125] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 524.805774][ T5125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 524.813579][ T5125] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 524.821477][ T5125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 524.829395][ T5125] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 524.837190][ T5125] [ 524.844416][ T5134] FAULT_INJECTION: forcing a failure. [ 524.844416][ T5134] name failslab, interval 1, probability 0, space 0, times 0 [ 524.857366][ T5137] FAULT_INJECTION: forcing a failure. [ 524.857366][ T5137] name failslab, interval 1, probability 0, space 0, times 0 [ 524.862243][ T5134] CPU: 1 PID: 5134 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 524.878448][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 524.888534][ T5134] Call Trace: [ 524.891656][ T5134] [ 524.894434][ T5134] dump_stack_lvl+0x151/0x1b7 [ 524.898950][ T5134] ? io_uring_drop_tctx_refs+0x190/0x190 [ 524.904558][ T5134] ? pfn_valid+0x1e0/0x1e0 [ 524.908875][ T5134] dump_stack+0x15/0x17 [ 524.913078][ T5134] should_fail+0x3c6/0x510 [ 524.917391][ T5134] __should_failslab+0xa4/0xe0 [ 524.921958][ T5134] ? dup_mm+0x790/0x11e0 [ 524.926025][ T5134] should_failslab+0x9/0x20 [ 524.930693][ T5134] slab_pre_alloc_hook+0x37/0xd0 [ 524.935471][ T5134] ? dup_mm+0x790/0x11e0 [ 524.939593][ T5134] kmem_cache_alloc+0x44/0x200 [ 524.944146][ T5134] dup_mm+0x790/0x11e0 [ 524.948142][ T5134] ? copy_init_mm+0x20/0x20 [ 524.952538][ T5134] copy_mm+0x107/0x1b0 [ 524.956409][ T5134] copy_process+0x12a1/0x3240 [ 524.960899][ T5134] ? proc_fail_nth_write+0x20b/0x290 [ 524.966234][ T5134] ? fsnotify_perm+0x6a/0x5d0 [ 524.970708][ T5134] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 524.975653][ T5134] ? vfs_write+0x990/0x1050 [ 524.979993][ T5134] kernel_clone+0x22e/0x920 [ 524.984334][ T5134] ? file_end_write+0x1b0/0x1b0 [ 524.991020][ T5134] ? create_io_thread+0x1e0/0x1e0 [ 524.995979][ T5134] ? __mutex_lock_slowpath+0x10/0x10 [ 525.001085][ T5134] __x64_sys_clone+0x23f/0x290 [ 525.005689][ T5134] ? __do_sys_vfork+0x130/0x130 [ 525.010389][ T5134] ? ksys_write+0x260/0x2c0 [ 525.014726][ T5134] ? debug_smp_processor_id+0x17/0x20 [ 525.019924][ T5134] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 525.025824][ T5134] ? exit_to_user_mode_prepare+0x39/0xa0 [ 525.031463][ T5134] do_syscall_64+0x3d/0xb0 [ 525.035810][ T5134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 525.041639][ T5134] RIP: 0033:0x7fc24575c789 [ 525.045883][ T5134] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.065766][ T5134] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 525.074101][ T5134] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 525.081911][ T5134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 525.090230][ T5134] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 525.098046][ T5134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 525.106030][ T5134] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 525.113850][ T5134] [ 525.116731][ T5137] CPU: 0 PID: 5137 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 525.125131][ T5137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.135328][ T5137] Call Trace: [ 525.138456][ T5137] [ 525.141234][ T5137] dump_stack_lvl+0x151/0x1b7 [ 525.145836][ T5137] ? io_uring_drop_tctx_refs+0x190/0x190 [ 525.151737][ T5137] dump_stack+0x15/0x17 [ 525.155754][ T5137] should_fail+0x3c6/0x510 [ 525.159977][ T5137] __should_failslab+0xa4/0xe0 [ 525.164585][ T5137] ? anon_vma_clone+0x9a/0x500 [ 525.169260][ T5137] should_failslab+0x9/0x20 [ 525.173692][ T5137] slab_pre_alloc_hook+0x37/0xd0 [ 525.178461][ T5137] ? anon_vma_clone+0x9a/0x500 [ 525.183059][ T5137] kmem_cache_alloc+0x44/0x200 [ 525.187665][ T5137] anon_vma_clone+0x9a/0x500 [ 525.192089][ T5137] anon_vma_fork+0x91/0x4e0 [ 525.196428][ T5137] dup_mm+0x894/0x11e0 [ 525.200332][ T5137] ? copy_init_mm+0x20/0x20 [ 525.204673][ T5137] copy_mm+0x107/0x1b0 [ 525.208579][ T5137] copy_process+0x12a1/0x3240 [ 525.213100][ T5137] ? proc_fail_nth_write+0x20b/0x290 [ 525.218400][ T5137] ? fsnotify_perm+0x6a/0x5d0 [ 525.223001][ T5137] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 525.228071][ T5137] ? vfs_write+0x990/0x1050 [ 525.232661][ T5137] kernel_clone+0x22e/0x920 [ 525.237086][ T5137] ? file_end_write+0x1b0/0x1b0 [ 525.241772][ T5137] ? create_io_thread+0x1e0/0x1e0 [ 525.246635][ T5137] ? __mutex_lock_slowpath+0x10/0x10 [ 525.251753][ T5137] __x64_sys_clone+0x23f/0x290 [ 525.256363][ T5137] ? __do_sys_vfork+0x130/0x130 [ 525.261298][ T5137] ? ksys_write+0x260/0x2c0 [ 525.265652][ T5137] ? debug_smp_processor_id+0x17/0x20 [ 525.270846][ T5137] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 525.276834][ T5137] ? exit_to_user_mode_prepare+0x39/0xa0 [ 525.282306][ T5137] do_syscall_64+0x3d/0xb0 [ 525.286746][ T5137] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 525.292563][ T5137] RIP: 0033:0x7fc24575c789 [ 525.296941][ T5137] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.316528][ T5137] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 525.325060][ T5137] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 525.332835][ T5137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 525.340747][ T5137] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 525.348557][ T5137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 525.356371][ T5137] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 525.364196][ T5137] [ 525.369355][ T5144] FAULT_INJECTION: forcing a failure. [ 525.369355][ T5144] name failslab, interval 1, probability 0, space 0, times 0 [ 525.382370][ T5144] CPU: 0 PID: 5144 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 525.390698][ T5144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.400681][ T5144] Call Trace: [ 525.403799][ T5144] [ 525.406670][ T5144] dump_stack_lvl+0x151/0x1b7 [ 525.411245][ T5144] ? io_uring_drop_tctx_refs+0x190/0x190 [ 525.416644][ T5144] dump_stack+0x15/0x17 [ 525.420638][ T5144] should_fail+0x3c6/0x510 [ 525.424986][ T5144] __should_failslab+0xa4/0xe0 [ 525.429586][ T5144] ? anon_vma_clone+0x9a/0x500 [ 525.434363][ T5144] should_failslab+0x9/0x20 [ 525.438789][ T5144] slab_pre_alloc_hook+0x37/0xd0 [ 525.443560][ T5144] ? anon_vma_clone+0x9a/0x500 [ 525.448248][ T5144] kmem_cache_alloc+0x44/0x200 [ 525.452934][ T5144] anon_vma_clone+0x9a/0x500 [ 525.457368][ T5144] anon_vma_fork+0x91/0x4e0 [ 525.461703][ T5144] dup_mm+0x894/0x11e0 [ 525.465614][ T5144] ? copy_init_mm+0x20/0x20 [ 525.470119][ T5144] copy_mm+0x107/0x1b0 [ 525.474361][ T5144] copy_process+0x12a1/0x3240 [ 525.478875][ T5144] ? proc_fail_nth_write+0x20b/0x290 [ 525.484001][ T5144] ? fsnotify_perm+0x6a/0x5d0 [ 525.488506][ T5144] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 525.493452][ T5144] ? vfs_write+0x990/0x1050 [ 525.497798][ T5144] kernel_clone+0x22e/0x920 [ 525.502144][ T5144] ? file_end_write+0x1b0/0x1b0 [ 525.506823][ T5144] ? create_io_thread+0x1e0/0x1e0 [ 525.511776][ T5144] ? __mutex_lock_slowpath+0x10/0x10 [ 525.517002][ T5144] __x64_sys_clone+0x23f/0x290 [ 525.521692][ T5144] ? __do_sys_vfork+0x130/0x130 [ 525.526371][ T5144] ? ksys_write+0x260/0x2c0 [ 525.530715][ T5144] ? debug_smp_processor_id+0x17/0x20 [ 525.536007][ T5144] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 525.541918][ T5144] ? exit_to_user_mode_prepare+0x39/0xa0 [ 525.547378][ T5144] do_syscall_64+0x3d/0xb0 [ 525.551641][ T5144] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 525.557534][ T5144] RIP: 0033:0x7fc24575c789 [ 525.561787][ T5144] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.581332][ T5144] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 525.590026][ T5144] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 525.597892][ T5144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 525.605964][ T5144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 525.613780][ T5144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 525.621586][ T5144] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 525.629402][ T5144] [ 525.632612][ T5139] FAULT_INJECTION: forcing a failure. [ 525.632612][ T5139] name failslab, interval 1, probability 0, space 0, times 0 [ 525.645294][ T5139] CPU: 0 PID: 5139 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 525.653614][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.663688][ T5139] Call Trace: [ 525.666900][ T5139] [ 525.669760][ T5139] dump_stack_lvl+0x151/0x1b7 [ 525.674280][ T5139] ? io_uring_drop_tctx_refs+0x190/0x190 [ 525.679827][ T5139] dump_stack+0x15/0x17 [ 525.683819][ T5139] should_fail+0x3c6/0x510 [ 525.688070][ T5139] __should_failslab+0xa4/0xe0 [ 525.692686][ T5139] ? anon_vma_clone+0x9a/0x500 [ 525.697273][ T5139] should_failslab+0x9/0x20 [ 525.701834][ T5139] slab_pre_alloc_hook+0x37/0xd0 [ 525.706752][ T5139] ? anon_vma_clone+0x9a/0x500 [ 525.711348][ T5139] kmem_cache_alloc+0x44/0x200 [ 525.715954][ T5139] anon_vma_clone+0x9a/0x500 [ 525.720380][ T5139] anon_vma_fork+0x91/0x4e0 [ 525.724838][ T5139] dup_mm+0x894/0x11e0 [ 525.728739][ T5139] ? copy_init_mm+0x20/0x20 [ 525.733087][ T5139] copy_mm+0x107/0x1b0 [ 525.737207][ T5139] copy_process+0x12a1/0x3240 [ 525.741816][ T5139] ? proc_fail_nth_write+0x20b/0x290 [ 525.746924][ T5139] ? fsnotify_perm+0x6a/0x5d0 [ 525.751448][ T5139] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 525.756574][ T5139] ? vfs_write+0x990/0x1050 [ 525.760961][ T5139] kernel_clone+0x22e/0x920 [ 525.765803][ T5139] ? file_end_write+0x1b0/0x1b0 [ 525.770573][ T5139] ? create_io_thread+0x1e0/0x1e0 [ 525.775764][ T5139] ? __mutex_lock_slowpath+0x10/0x10 [ 525.781005][ T5139] __x64_sys_clone+0x23f/0x290 [ 525.785645][ T5139] ? __do_sys_vfork+0x130/0x130 [ 525.790285][ T5139] ? ksys_write+0x260/0x2c0 [ 525.794711][ T5139] ? debug_smp_processor_id+0x17/0x20 [ 525.799925][ T5139] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 525.805823][ T5139] ? exit_to_user_mode_prepare+0x39/0xa0 [ 525.811475][ T5139] do_syscall_64+0x3d/0xb0 [ 525.815726][ T5139] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 525.821454][ T5139] RIP: 0033:0x7fc24575c789 [ 525.826024][ T5139] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 525.845589][ T5139] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 525.853862][ T5139] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 525.862138][ T5139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 525.870040][ T5139] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 525.877929][ T5139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 525.886065][ T5139] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 525.893875][ T5139] [ 525.896867][ T5140] FAULT_INJECTION: forcing a failure. [ 525.896867][ T5140] name failslab, interval 1, probability 0, space 0, times 0 [ 525.909295][ T5140] CPU: 0 PID: 5140 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 525.917673][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 525.927976][ T5140] Call Trace: [ 525.931096][ T5140] [ 525.933878][ T5140] dump_stack_lvl+0x151/0x1b7 [ 525.938388][ T5140] ? io_uring_drop_tctx_refs+0x190/0x190 [ 525.943857][ T5140] dump_stack+0x15/0x17 [ 525.947849][ T5140] should_fail+0x3c6/0x510 [ 525.952100][ T5140] __should_failslab+0xa4/0xe0 [ 525.956699][ T5140] ? anon_vma_clone+0x9a/0x500 [ 525.961299][ T5140] should_failslab+0x9/0x20 [ 525.965639][ T5140] slab_pre_alloc_hook+0x37/0xd0 [ 525.970413][ T5140] ? anon_vma_clone+0x9a/0x500 [ 525.975011][ T5140] kmem_cache_alloc+0x44/0x200 [ 525.979923][ T5140] anon_vma_clone+0x9a/0x500 [ 525.984431][ T5140] anon_vma_fork+0x91/0x4e0 [ 525.988773][ T5140] dup_mm+0x894/0x11e0 [ 525.992678][ T5140] ? copy_init_mm+0x20/0x20 [ 525.997018][ T5140] copy_mm+0x107/0x1b0 [ 526.000922][ T5140] copy_process+0x12a1/0x3240 [ 526.005541][ T5140] ? proc_fail_nth_write+0x20b/0x290 [ 526.010914][ T5140] ? fsnotify_perm+0x6a/0x5d0 [ 526.015416][ T5140] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 526.020367][ T5140] ? vfs_write+0x990/0x1050 [ 526.024938][ T5140] kernel_clone+0x22e/0x920 [ 526.029222][ T5140] ? file_end_write+0x1b0/0x1b0 [ 526.034000][ T5140] ? create_io_thread+0x1e0/0x1e0 [ 526.038851][ T5140] ? __mutex_lock_slowpath+0x10/0x10 [ 526.043970][ T5140] __x64_sys_clone+0x23f/0x290 [ 526.048769][ T5140] ? __do_sys_vfork+0x130/0x130 [ 526.053465][ T5140] ? ksys_write+0x260/0x2c0 [ 526.057975][ T5140] ? debug_smp_processor_id+0x17/0x20 [ 526.063188][ T5140] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 526.069173][ T5140] ? exit_to_user_mode_prepare+0x39/0xa0 [ 526.074636][ T5140] do_syscall_64+0x3d/0xb0 [ 526.078903][ T5140] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 526.084691][ T5140] RIP: 0033:0x7fc24575c789 [ 526.088956][ T5140] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 526.108693][ T5140] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 526.117149][ T5140] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 526.125154][ T5140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 526.132966][ T5140] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 526.140861][ T5140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 526.148681][ T5140] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 526.156668][ T5140] [ 526.162374][ T5145] FAULT_INJECTION: forcing a failure. [ 526.162374][ T5145] name failslab, interval 1, probability 0, space 0, times 0 [ 526.175366][ T5145] CPU: 1 PID: 5145 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 526.183775][ T5145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 526.193775][ T5145] Call Trace: [ 526.196903][ T5145] [ 526.199668][ T5145] dump_stack_lvl+0x151/0x1b7 [ 526.204170][ T5145] ? io_uring_drop_tctx_refs+0x190/0x190 [ 526.209812][ T5145] dump_stack+0x15/0x17 [ 526.213802][ T5145] should_fail+0x3c6/0x510 [ 526.218056][ T5145] __should_failslab+0xa4/0xe0 [ 526.222671][ T5145] ? anon_vma_clone+0x9a/0x500 [ 526.227261][ T5145] should_failslab+0x9/0x20 [ 526.232127][ T5145] slab_pre_alloc_hook+0x37/0xd0 [ 526.237004][ T5145] ? anon_vma_clone+0x9a/0x500 [ 526.241601][ T5145] kmem_cache_alloc+0x44/0x200 [ 526.246293][ T5145] anon_vma_clone+0x9a/0x500 [ 526.250710][ T5145] anon_vma_fork+0x91/0x4e0 [ 526.255138][ T5145] dup_mm+0x894/0x11e0 [ 526.259109][ T5145] ? copy_init_mm+0x20/0x20 [ 526.263381][ T5145] copy_mm+0x107/0x1b0 [ 526.267377][ T5145] copy_process+0x12a1/0x3240 [ 526.271887][ T5145] ? proc_fail_nth_write+0x20b/0x290 [ 526.277010][ T5145] ? fsnotify_perm+0x6a/0x5d0 [ 526.281553][ T5145] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 526.286469][ T5145] ? vfs_write+0x990/0x1050 [ 526.290819][ T5145] kernel_clone+0x22e/0x920 [ 526.295299][ T5145] ? file_end_write+0x1b0/0x1b0 [ 526.299973][ T5145] ? create_io_thread+0x1e0/0x1e0 [ 526.304835][ T5145] ? __mutex_lock_slowpath+0x10/0x10 [ 526.309972][ T5145] __x64_sys_clone+0x23f/0x290 [ 526.314833][ T5145] ? __do_sys_vfork+0x130/0x130 [ 526.319502][ T5145] ? ksys_write+0x260/0x2c0 [ 526.324340][ T5145] ? debug_smp_processor_id+0x17/0x20 [ 526.329956][ T5145] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 526.336136][ T5145] ? exit_to_user_mode_prepare+0x39/0xa0 [ 526.341598][ T5145] do_syscall_64+0x3d/0xb0 [ 526.345912][ T5145] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 526.351598][ T5145] RIP: 0033:0x7fc24575c789 [ 526.355840][ T5145] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 526.375823][ T5145] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 526.384163][ T5145] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 526.391959][ T5145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 526.399775][ T5145] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 526.407698][ T5145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 526.415624][ T5145] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 526.423662][ T5145] [ 526.439005][ T5156] FAULT_INJECTION: forcing a failure. [ 526.439005][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 526.451488][ T5156] CPU: 1 PID: 5156 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 526.460037][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 526.470274][ T5156] Call Trace: [ 526.473398][ T5156] [ 526.476176][ T5156] dump_stack_lvl+0x151/0x1b7 [ 526.480687][ T5156] ? io_uring_drop_tctx_refs+0x190/0x190 [ 526.486164][ T5156] dump_stack+0x15/0x17 [ 526.490668][ T5156] should_fail+0x3c6/0x510 [ 526.494921][ T5156] __should_failslab+0xa4/0xe0 [ 526.499696][ T5156] ? anon_vma_clone+0x9a/0x500 [ 526.504382][ T5156] should_failslab+0x9/0x20 [ 526.508885][ T5156] slab_pre_alloc_hook+0x37/0xd0 [ 526.513598][ T5156] ? anon_vma_clone+0x9a/0x500 [ 526.518531][ T5156] kmem_cache_alloc+0x44/0x200 [ 526.523219][ T5156] anon_vma_clone+0x9a/0x500 [ 526.527654][ T5156] anon_vma_fork+0x91/0x4e0 [ 526.531982][ T5156] dup_mm+0x894/0x11e0 [ 526.535933][ T5156] ? copy_init_mm+0x20/0x20 [ 526.540342][ T5156] copy_mm+0x107/0x1b0 [ 526.544222][ T5156] copy_process+0x12a1/0x3240 [ 526.548924][ T5156] ? proc_fail_nth_write+0x20b/0x290 [ 526.554113][ T5156] ? fsnotify_perm+0x6a/0x5d0 [ 526.558724][ T5156] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 526.563665][ T5156] ? vfs_write+0x990/0x1050 [ 526.568099][ T5156] kernel_clone+0x22e/0x920 [ 526.572438][ T5156] ? file_end_write+0x1b0/0x1b0 [ 526.577129][ T5156] ? create_io_thread+0x1e0/0x1e0 [ 526.582074][ T5156] ? __mutex_lock_slowpath+0x10/0x10 [ 526.587201][ T5156] __x64_sys_clone+0x23f/0x290 [ 526.591793][ T5156] ? __do_sys_vfork+0x130/0x130 [ 526.596481][ T5156] ? ksys_write+0x260/0x2c0 [ 526.600824][ T5156] ? debug_smp_processor_id+0x17/0x20 [ 526.606026][ T5156] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 526.612132][ T5156] ? exit_to_user_mode_prepare+0x39/0xa0 [ 526.617710][ T5156] do_syscall_64+0x3d/0xb0 [ 526.622065][ T5156] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 526.627791][ T5156] RIP: 0033:0x7fc24575c789 [ 526.632054][ T5156] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 526.651877][ T5156] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 526.660174][ T5156] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 526.667981][ T5156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 526.676148][ T5156] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 526.683959][ T5156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 526.691774][ T5156] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 526.699783][ T5156] [ 526.705713][ T5159] FAULT_INJECTION: forcing a failure. [ 526.705713][ T5159] name failslab, interval 1, probability 0, space 0, times 0 [ 526.718419][ T5159] CPU: 1 PID: 5159 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 526.726764][ T5159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 526.736895][ T5159] Call Trace: [ 526.740013][ T5159] [ 526.742790][ T5159] dump_stack_lvl+0x151/0x1b7 [ 526.747306][ T5159] ? io_uring_drop_tctx_refs+0x190/0x190 [ 526.752946][ T5159] dump_stack+0x15/0x17 [ 526.756950][ T5159] should_fail+0x3c6/0x510 [ 526.761191][ T5159] __should_failslab+0xa4/0xe0 [ 526.765800][ T5159] ? anon_vma_clone+0x9a/0x500 [ 526.770393][ T5159] should_failslab+0x9/0x20 [ 526.774739][ T5159] slab_pre_alloc_hook+0x37/0xd0 [ 526.779509][ T5159] ? anon_vma_clone+0x9a/0x500 [ 526.784469][ T5159] kmem_cache_alloc+0x44/0x200 [ 526.789074][ T5159] anon_vma_clone+0x9a/0x500 [ 526.793670][ T5159] anon_vma_fork+0x91/0x4e0 [ 526.798076][ T5159] dup_mm+0x894/0x11e0 [ 526.801977][ T5159] ? copy_init_mm+0x20/0x20 [ 526.806308][ T5159] copy_mm+0x107/0x1b0 [ 526.810303][ T5159] copy_process+0x12a1/0x3240 [ 526.814813][ T5159] ? proc_fail_nth_write+0x20b/0x290 [ 526.820043][ T5159] ? fsnotify_perm+0x6a/0x5d0 [ 526.824889][ T5159] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 526.829848][ T5159] ? vfs_write+0x990/0x1050 [ 526.834299][ T5159] kernel_clone+0x22e/0x920 [ 526.838636][ T5159] ? file_end_write+0x1b0/0x1b0 [ 526.843323][ T5159] ? create_io_thread+0x1e0/0x1e0 [ 526.848185][ T5159] ? __mutex_lock_slowpath+0x10/0x10 [ 526.853504][ T5159] __x64_sys_clone+0x23f/0x290 [ 526.858103][ T5159] ? __do_sys_vfork+0x130/0x130 [ 526.862963][ T5159] ? ksys_write+0x260/0x2c0 [ 526.867307][ T5159] ? debug_smp_processor_id+0x17/0x20 [ 526.872508][ T5159] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 526.878408][ T5159] ? exit_to_user_mode_prepare+0x39/0xa0 [ 526.883908][ T5159] do_syscall_64+0x3d/0xb0 [ 526.888132][ T5159] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 526.893942][ T5159] RIP: 0033:0x7fc24575c789 [ 526.898226][ T5159] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 526.917657][ T5159] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 526.926059][ T5159] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 526.934214][ T5159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 526.942385][ T5159] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 526.950274][ T5159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 526.958173][ T5159] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 526.966080][ T5159] [ 526.969515][ T5157] FAULT_INJECTION: forcing a failure. [ 526.969515][ T5157] name failslab, interval 1, probability 0, space 0, times 0 [ 526.982155][ T5157] CPU: 0 PID: 5157 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 526.991096][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.001092][ T5157] Call Trace: [ 527.004297][ T5157] [ 527.007051][ T5157] dump_stack_lvl+0x151/0x1b7 [ 527.011562][ T5157] ? io_uring_drop_tctx_refs+0x190/0x190 [ 527.017117][ T5157] dump_stack+0x15/0x17 [ 527.021204][ T5157] should_fail+0x3c6/0x510 [ 527.025450][ T5157] __should_failslab+0xa4/0xe0 [ 527.030093][ T5157] ? anon_vma_clone+0x9a/0x500 [ 527.034649][ T5157] should_failslab+0x9/0x20 [ 527.038997][ T5157] slab_pre_alloc_hook+0x37/0xd0 [ 527.043772][ T5157] ? anon_vma_clone+0x9a/0x500 [ 527.048360][ T5157] kmem_cache_alloc+0x44/0x200 [ 527.052984][ T5157] anon_vma_clone+0x9a/0x500 [ 527.057389][ T5157] anon_vma_fork+0x91/0x4e0 [ 527.061730][ T5157] dup_mm+0x894/0x11e0 [ 527.065743][ T5157] ? copy_init_mm+0x20/0x20 [ 527.070086][ T5157] copy_mm+0x107/0x1b0 [ 527.074093][ T5157] copy_process+0x12a1/0x3240 [ 527.078703][ T5157] ? proc_fail_nth_write+0x20b/0x290 [ 527.083825][ T5157] ? fsnotify_perm+0x6a/0x5d0 [ 527.088336][ T5157] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 527.093283][ T5157] ? vfs_write+0x990/0x1050 [ 527.097626][ T5157] kernel_clone+0x22e/0x920 [ 527.101966][ T5157] ? file_end_write+0x1b0/0x1b0 [ 527.106735][ T5157] ? create_io_thread+0x1e0/0x1e0 [ 527.111600][ T5157] ? __mutex_lock_slowpath+0x10/0x10 [ 527.116721][ T5157] __x64_sys_clone+0x23f/0x290 [ 527.121405][ T5157] ? __do_sys_vfork+0x130/0x130 [ 527.126098][ T5157] ? ksys_write+0x260/0x2c0 [ 527.130439][ T5157] ? debug_smp_processor_id+0x17/0x20 [ 527.135839][ T5157] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 527.141732][ T5157] ? exit_to_user_mode_prepare+0x39/0xa0 [ 527.147203][ T5157] do_syscall_64+0x3d/0xb0 [ 527.151550][ T5157] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 527.157353][ T5157] RIP: 0033:0x7fc24575c789 [ 527.161629][ T5157] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.181147][ T5157] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 527.189382][ T5157] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 527.197193][ T5157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 527.205264][ T5157] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 527.213087][ T5157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 527.220978][ T5157] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 527.229051][ T5157] [ 527.232562][ T5158] FAULT_INJECTION: forcing a failure. [ 527.232562][ T5158] name failslab, interval 1, probability 0, space 0, times 0 [ 527.245048][ T5158] CPU: 1 PID: 5158 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 527.253294][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.263375][ T5158] Call Trace: [ 527.266559][ T5158] [ 527.269336][ T5158] dump_stack_lvl+0x151/0x1b7 [ 527.273937][ T5158] ? io_uring_drop_tctx_refs+0x190/0x190 [ 527.279407][ T5158] dump_stack+0x15/0x17 [ 527.283399][ T5158] should_fail+0x3c6/0x510 [ 527.287655][ T5158] __should_failslab+0xa4/0xe0 [ 527.292339][ T5158] ? anon_vma_clone+0x9a/0x500 [ 527.296937][ T5158] should_failslab+0x9/0x20 [ 527.301396][ T5158] slab_pre_alloc_hook+0x37/0xd0 [ 527.306141][ T5158] ? anon_vma_clone+0x9a/0x500 [ 527.310742][ T5158] kmem_cache_alloc+0x44/0x200 [ 527.315338][ T5158] anon_vma_clone+0x9a/0x500 [ 527.319854][ T5158] anon_vma_fork+0x91/0x4e0 [ 527.324278][ T5158] dup_mm+0x894/0x11e0 [ 527.328191][ T5158] ? copy_init_mm+0x20/0x20 [ 527.332529][ T5158] copy_mm+0x107/0x1b0 [ 527.336431][ T5158] copy_process+0x12a1/0x3240 [ 527.340943][ T5158] ? proc_fail_nth_write+0x20b/0x290 [ 527.346229][ T5158] ? fsnotify_perm+0x6a/0x5d0 [ 527.350695][ T5158] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 527.355647][ T5158] ? vfs_write+0x990/0x1050 [ 527.359983][ T5158] kernel_clone+0x22e/0x920 [ 527.364767][ T5158] ? file_end_write+0x1b0/0x1b0 [ 527.369441][ T5158] ? create_io_thread+0x1e0/0x1e0 [ 527.374305][ T5158] ? __mutex_lock_slowpath+0x10/0x10 [ 527.379441][ T5158] __x64_sys_clone+0x23f/0x290 [ 527.384115][ T5158] ? __do_sys_vfork+0x130/0x130 [ 527.388804][ T5158] ? ksys_write+0x260/0x2c0 [ 527.393221][ T5158] ? debug_smp_processor_id+0x17/0x20 [ 527.398428][ T5158] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 527.404529][ T5158] ? exit_to_user_mode_prepare+0x39/0xa0 [ 527.409979][ T5158] do_syscall_64+0x3d/0xb0 [ 527.414314][ T5158] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 527.420141][ T5158] RIP: 0033:0x7fc24575c789 [ 527.424389][ T5158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.444193][ T5158] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 527.452541][ T5158] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 527.460440][ T5158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 527.468522][ T5158] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 527.476476][ T5158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 527.484316][ T5158] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 527.492336][ T5158] [ 527.497187][ T5162] FAULT_INJECTION: forcing a failure. [ 527.497187][ T5162] name failslab, interval 1, probability 0, space 0, times 0 [ 527.509711][ T5162] CPU: 1 PID: 5162 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 527.518009][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.528335][ T5162] Call Trace: [ 527.531457][ T5162] [ 527.534389][ T5162] dump_stack_lvl+0x151/0x1b7 [ 527.538909][ T5162] ? io_uring_drop_tctx_refs+0x190/0x190 [ 527.544566][ T5162] dump_stack+0x15/0x17 [ 527.548710][ T5162] should_fail+0x3c6/0x510 [ 527.553059][ T5162] __should_failslab+0xa4/0xe0 [ 527.557658][ T5162] ? anon_vma_clone+0x9a/0x500 [ 527.562270][ T5162] should_failslab+0x9/0x20 [ 527.566693][ T5162] slab_pre_alloc_hook+0x37/0xd0 [ 527.571644][ T5162] ? anon_vma_clone+0x9a/0x500 [ 527.576327][ T5162] kmem_cache_alloc+0x44/0x200 [ 527.581039][ T5162] anon_vma_clone+0x9a/0x500 [ 527.585462][ T5162] anon_vma_fork+0x91/0x4e0 [ 527.589972][ T5162] dup_mm+0x894/0x11e0 [ 527.593987][ T5162] ? copy_init_mm+0x20/0x20 [ 527.598306][ T5162] copy_mm+0x107/0x1b0 [ 527.602298][ T5162] copy_process+0x12a1/0x3240 [ 527.607088][ T5162] ? proc_fail_nth_write+0x20b/0x290 [ 527.612213][ T5162] ? fsnotify_perm+0x6a/0x5d0 [ 527.616717][ T5162] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 527.621651][ T5162] ? vfs_write+0x990/0x1050 [ 527.626081][ T5162] kernel_clone+0x22e/0x920 [ 527.631059][ T5162] ? file_end_write+0x1b0/0x1b0 [ 527.635739][ T5162] ? create_io_thread+0x1e0/0x1e0 [ 527.640680][ T5162] ? __mutex_lock_slowpath+0x10/0x10 [ 527.645885][ T5162] __x64_sys_clone+0x23f/0x290 [ 527.650578][ T5162] ? __do_sys_vfork+0x130/0x130 [ 527.655376][ T5162] ? ksys_write+0x260/0x2c0 [ 527.659711][ T5162] ? debug_smp_processor_id+0x17/0x20 [ 527.665044][ T5162] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 527.671072][ T5162] ? exit_to_user_mode_prepare+0x39/0xa0 [ 527.676919][ T5162] do_syscall_64+0x3d/0xb0 [ 527.681103][ T5162] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 527.686923][ T5162] RIP: 0033:0x7fc24575c789 [ 527.691177][ T5162] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.710699][ T5162] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 527.719029][ T5162] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 527.726863][ T5162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 527.734914][ T5162] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 527.742720][ T5162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 527.750530][ T5162] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 527.758449][ T5162] [ 527.761915][ T5164] FAULT_INJECTION: forcing a failure. [ 527.761915][ T5164] name failslab, interval 1, probability 0, space 0, times 0 [ 527.775954][ T5164] CPU: 1 PID: 5164 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 527.784292][ T5164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 527.792391][ T5175] FAULT_INJECTION: forcing a failure. [ 527.792391][ T5175] name failslab, interval 1, probability 0, space 0, times 0 [ 527.794279][ T5164] Call Trace: [ 527.794287][ T5164] [ 527.794294][ T5164] dump_stack_lvl+0x151/0x1b7 [ 527.794315][ T5164] ? io_uring_drop_tctx_refs+0x190/0x190 [ 527.794332][ T5164] ? pfn_valid+0x1e0/0x1e0 [ 527.827269][ T5164] dump_stack+0x15/0x17 [ 527.831252][ T5164] should_fail+0x3c6/0x510 [ 527.835513][ T5164] __should_failslab+0xa4/0xe0 [ 527.840290][ T5164] ? dup_mm+0x790/0x11e0 [ 527.844357][ T5164] should_failslab+0x9/0x20 [ 527.848801][ T5164] slab_pre_alloc_hook+0x37/0xd0 [ 527.853828][ T5164] ? dup_mm+0x790/0x11e0 [ 527.857904][ T5164] kmem_cache_alloc+0x44/0x200 [ 527.862499][ T5164] dup_mm+0x790/0x11e0 [ 527.866403][ T5164] ? copy_init_mm+0x20/0x20 [ 527.870743][ T5164] copy_mm+0x107/0x1b0 [ 527.874649][ T5164] copy_process+0x12a1/0x3240 [ 527.879161][ T5164] ? proc_fail_nth_write+0x20b/0x290 [ 527.884311][ T5164] ? fsnotify_perm+0x6a/0x5d0 [ 527.888817][ T5164] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 527.893928][ T5164] ? vfs_write+0x990/0x1050 [ 527.898269][ T5164] kernel_clone+0x22e/0x920 [ 527.902598][ T5164] ? file_end_write+0x1b0/0x1b0 [ 527.907478][ T5164] ? create_io_thread+0x1e0/0x1e0 [ 527.912320][ T5164] ? __mutex_lock_slowpath+0x10/0x10 [ 527.917528][ T5164] __x64_sys_clone+0x23f/0x290 [ 527.922214][ T5164] ? __do_sys_vfork+0x130/0x130 [ 527.926990][ T5164] ? ksys_write+0x260/0x2c0 [ 527.931433][ T5164] ? debug_smp_processor_id+0x17/0x20 [ 527.936638][ T5164] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 527.942533][ T5164] ? exit_to_user_mode_prepare+0x39/0xa0 [ 527.948002][ T5164] do_syscall_64+0x3d/0xb0 [ 527.952284][ T5164] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 527.958163][ T5164] RIP: 0033:0x7fc24575c789 [ 527.962425][ T5164] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 527.981948][ T5164] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 527.990189][ T5164] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 527.998184][ T5164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 528.006298][ T5164] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 528.014298][ T5164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 528.022276][ T5164] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 528.030167][ T5164] [ 528.035630][ T5173] FAULT_INJECTION: forcing a failure. [ 528.035630][ T5173] name failslab, interval 1, probability 0, space 0, times 0 [ 528.035710][ T5177] FAULT_INJECTION: forcing a failure. [ 528.035710][ T5177] name failslab, interval 1, probability 0, space 0, times 0 [ 528.048582][ T5175] CPU: 1 PID: 5175 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 528.069586][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 528.080009][ T5175] Call Trace: [ 528.083135][ T5175] [ 528.086350][ T5175] dump_stack_lvl+0x151/0x1b7 [ 528.090890][ T5175] ? io_uring_drop_tctx_refs+0x190/0x190 [ 528.096334][ T5175] ? pfn_valid+0x1e0/0x1e0 [ 528.100578][ T5175] dump_stack+0x15/0x17 [ 528.104580][ T5175] should_fail+0x3c6/0x510 [ 528.108937][ T5175] __should_failslab+0xa4/0xe0 [ 528.113551][ T5175] ? dup_mm+0x790/0x11e0 [ 528.117625][ T5175] should_failslab+0x9/0x20 [ 528.122284][ T5175] slab_pre_alloc_hook+0x37/0xd0 [ 528.127076][ T5175] ? dup_mm+0x790/0x11e0 [ 528.131154][ T5175] kmem_cache_alloc+0x44/0x200 [ 528.135753][ T5175] dup_mm+0x790/0x11e0 [ 528.139659][ T5175] ? copy_init_mm+0x20/0x20 [ 528.143858][ T5176] FAULT_INJECTION: forcing a failure. [ 528.143858][ T5176] name failslab, interval 1, probability 0, space 0, times 0 [ 528.144008][ T5175] copy_mm+0x107/0x1b0 [ 528.160524][ T5175] copy_process+0x12a1/0x3240 [ 528.165004][ T5175] ? proc_fail_nth_write+0x20b/0x290 [ 528.170135][ T5175] ? fsnotify_perm+0x6a/0x5d0 [ 528.174648][ T5175] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 528.179581][ T5175] ? vfs_write+0x990/0x1050 [ 528.183924][ T5175] kernel_clone+0x22e/0x920 [ 528.188263][ T5175] ? file_end_write+0x1b0/0x1b0 [ 528.192986][ T5175] ? create_io_thread+0x1e0/0x1e0 [ 528.197808][ T5175] ? __mutex_lock_slowpath+0x10/0x10 [ 528.203048][ T5175] __x64_sys_clone+0x23f/0x290 [ 528.207625][ T5175] ? __do_sys_vfork+0x130/0x130 [ 528.212393][ T5175] ? ksys_write+0x260/0x2c0 [ 528.217113][ T5175] ? debug_smp_processor_id+0x17/0x20 [ 528.222327][ T5175] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 528.228559][ T5175] ? exit_to_user_mode_prepare+0x39/0xa0 [ 528.234012][ T5175] do_syscall_64+0x3d/0xb0 [ 528.238368][ T5175] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 528.244185][ T5175] RIP: 0033:0x7fc24575c789 [ 528.248445][ T5175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 528.268058][ T5175] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 528.276296][ T5175] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 528.284108][ T5175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 528.291924][ T5175] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 528.299731][ T5175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 528.307760][ T5175] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 528.315826][ T5175] [ 528.318613][ T5176] CPU: 0 PID: 5176 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 528.326949][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 528.336837][ T5176] Call Trace: [ 528.339963][ T5176] [ 528.342739][ T5176] dump_stack_lvl+0x151/0x1b7 [ 528.347252][ T5176] ? io_uring_drop_tctx_refs+0x190/0x190 [ 528.352720][ T5176] dump_stack+0x15/0x17 [ 528.356713][ T5176] should_fail+0x3c6/0x510 [ 528.360966][ T5176] __should_failslab+0xa4/0xe0 [ 528.365829][ T5176] ? anon_vma_fork+0xf7/0x4e0 [ 528.370341][ T5176] should_failslab+0x9/0x20 [ 528.374682][ T5176] slab_pre_alloc_hook+0x37/0xd0 [ 528.379456][ T5176] ? anon_vma_fork+0xf7/0x4e0 [ 528.384055][ T5176] kmem_cache_alloc+0x44/0x200 [ 528.388836][ T5176] anon_vma_fork+0xf7/0x4e0 [ 528.393265][ T5176] dup_mm+0x894/0x11e0 [ 528.397161][ T5176] ? copy_init_mm+0x20/0x20 [ 528.401499][ T5176] copy_mm+0x107/0x1b0 [ 528.405405][ T5176] copy_process+0x12a1/0x3240 [ 528.409919][ T5176] ? proc_fail_nth_write+0x20b/0x290 [ 528.415131][ T5176] ? fsnotify_perm+0x6a/0x5d0 [ 528.419752][ T5176] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 528.424679][ T5176] ? vfs_write+0x990/0x1050 [ 528.429290][ T5176] kernel_clone+0x22e/0x920 [ 528.433628][ T5176] ? file_end_write+0x1b0/0x1b0 [ 528.438314][ T5176] ? create_io_thread+0x1e0/0x1e0 [ 528.443176][ T5176] ? __mutex_lock_slowpath+0x10/0x10 [ 528.448303][ T5176] __x64_sys_clone+0x23f/0x290 [ 528.452898][ T5176] ? __do_sys_vfork+0x130/0x130 [ 528.457777][ T5176] ? ksys_write+0x260/0x2c0 [ 528.462124][ T5176] ? debug_smp_processor_id+0x17/0x20 [ 528.467334][ T5176] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 528.473313][ T5176] ? exit_to_user_mode_prepare+0x39/0xa0 [ 528.478894][ T5176] do_syscall_64+0x3d/0xb0 [ 528.483150][ T5176] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 528.488985][ T5176] RIP: 0033:0x7fc24575c789 [ 528.493315][ T5176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 528.513011][ T5176] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 528.521358][ T5176] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 528.529348][ T5176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 528.537237][ T5176] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 528.545308][ T5176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 528.553126][ T5176] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 528.560934][ T5176] [ 528.565817][ T5179] FAULT_INJECTION: forcing a failure. [ 528.565817][ T5179] name failslab, interval 1, probability 0, space 0, times 0 [ 528.565822][ T5177] CPU: 0 PID: 5177 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 528.565841][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 528.596969][ T5177] Call Trace: [ 528.600114][ T5177] [ 528.602883][ T5177] dump_stack_lvl+0x151/0x1b7 [ 528.607379][ T5177] ? io_uring_drop_tctx_refs+0x190/0x190 [ 528.612848][ T5177] dump_stack+0x15/0x17 [ 528.616843][ T5177] should_fail+0x3c6/0x510 [ 528.621125][ T5177] __should_failslab+0xa4/0xe0 [ 528.625712][ T5177] ? anon_vma_clone+0x9a/0x500 [ 528.630298][ T5177] should_failslab+0x9/0x20 [ 528.634913][ T5177] slab_pre_alloc_hook+0x37/0xd0 [ 528.639846][ T5177] ? anon_vma_clone+0x9a/0x500 [ 528.644445][ T5177] kmem_cache_alloc+0x44/0x200 [ 528.649047][ T5177] anon_vma_clone+0x9a/0x500 [ 528.653476][ T5177] anon_vma_fork+0x91/0x4e0 [ 528.657899][ T5177] dup_mm+0x894/0x11e0 [ 528.661805][ T5177] ? copy_init_mm+0x20/0x20 [ 528.666152][ T5177] copy_mm+0x107/0x1b0 [ 528.670050][ T5177] copy_process+0x12a1/0x3240 [ 528.674586][ T5177] ? proc_fail_nth_write+0x20b/0x290 [ 528.680120][ T5177] ? fsnotify_perm+0x6a/0x5d0 [ 528.684661][ T5177] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 528.689577][ T5177] ? vfs_write+0x990/0x1050 [ 528.694006][ T5177] kernel_clone+0x22e/0x920 [ 528.698453][ T5177] ? file_end_write+0x1b0/0x1b0 [ 528.703235][ T5177] ? create_io_thread+0x1e0/0x1e0 [ 528.708082][ T5177] ? __mutex_lock_slowpath+0x10/0x10 [ 528.713200][ T5177] __x64_sys_clone+0x23f/0x290 [ 528.717825][ T5177] ? __do_sys_vfork+0x130/0x130 [ 528.722573][ T5177] ? ksys_write+0x260/0x2c0 [ 528.726966][ T5177] ? debug_smp_processor_id+0x17/0x20 [ 528.732505][ T5177] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 528.738407][ T5177] ? exit_to_user_mode_prepare+0x39/0xa0 [ 528.744140][ T5177] do_syscall_64+0x3d/0xb0 [ 528.748473][ T5177] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 528.754312][ T5177] RIP: 0033:0x7fc24575c789 [ 528.758559][ T5177] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 528.778875][ T5177] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 528.787289][ T5177] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 528.795274][ T5177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 528.803085][ T5177] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 528.810979][ T5177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 528.818878][ T5177] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 528.826784][ T5177] [ 528.829643][ T5179] CPU: 1 PID: 5179 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 528.837974][ T5179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 528.848129][ T5179] Call Trace: [ 528.851255][ T5179] [ 528.854032][ T5179] dump_stack_lvl+0x151/0x1b7 [ 528.858716][ T5179] ? io_uring_drop_tctx_refs+0x190/0x190 [ 528.864269][ T5179] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 528.870176][ T5179] dump_stack+0x15/0x17 [ 528.874170][ T5179] should_fail+0x3c6/0x510 [ 528.878422][ T5179] __should_failslab+0xa4/0xe0 [ 528.883020][ T5179] ? anon_vma_clone+0x9a/0x500 [ 528.887620][ T5179] should_failslab+0x9/0x20 [ 528.891962][ T5179] slab_pre_alloc_hook+0x37/0xd0 [ 528.896734][ T5179] ? anon_vma_clone+0x9a/0x500 [ 528.901331][ T5179] kmem_cache_alloc+0x44/0x200 [ 528.905936][ T5179] anon_vma_clone+0x9a/0x500 [ 528.910362][ T5179] ? slab_post_alloc_hook+0x72/0x2c0 [ 528.915482][ T5179] anon_vma_fork+0x91/0x4e0 [ 528.920175][ T5179] dup_mm+0x894/0x11e0 [ 528.924165][ T5179] ? copy_init_mm+0x20/0x20 [ 528.928504][ T5179] copy_mm+0x107/0x1b0 [ 528.932473][ T5179] copy_process+0x12a1/0x3240 [ 528.936923][ T5179] ? proc_fail_nth_write+0x20b/0x290 [ 528.942045][ T5179] ? fsnotify_perm+0x6a/0x5d0 [ 528.946558][ T5179] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 528.951795][ T5179] ? vfs_write+0x990/0x1050 [ 528.956101][ T5179] kernel_clone+0x22e/0x920 [ 528.960441][ T5179] ? file_end_write+0x1b0/0x1b0 [ 528.965138][ T5179] ? create_io_thread+0x1e0/0x1e0 [ 528.969996][ T5179] ? __mutex_lock_slowpath+0x10/0x10 [ 528.975140][ T5179] __x64_sys_clone+0x23f/0x290 [ 528.979721][ T5179] ? __do_sys_vfork+0x130/0x130 [ 528.984499][ T5179] ? ksys_write+0x260/0x2c0 [ 528.988922][ T5179] ? debug_smp_processor_id+0x17/0x20 [ 528.994212][ T5179] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 529.000222][ T5179] ? exit_to_user_mode_prepare+0x39/0xa0 [ 529.005800][ T5179] do_syscall_64+0x3d/0xb0 [ 529.010062][ T5179] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.015807][ T5179] RIP: 0033:0x7fc24575c789 [ 529.020032][ T5179] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.039739][ T5179] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 529.047977][ T5179] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 529.056360][ T5179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 529.064254][ T5179] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 529.072149][ T5179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 529.079964][ T5179] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 529.087968][ T5179] [ 529.090812][ T5173] CPU: 0 PID: 5173 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 529.099439][ T5173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.110169][ T5173] Call Trace: [ 529.113467][ T5173] [ 529.116343][ T5173] dump_stack_lvl+0x151/0x1b7 [ 529.120930][ T5173] ? io_uring_drop_tctx_refs+0x190/0x190 [ 529.126487][ T5173] ? pfn_valid+0x1e0/0x1e0 [ 529.130746][ T5173] dump_stack+0x15/0x17 [ 529.134771][ T5173] should_fail+0x3c6/0x510 [ 529.139081][ T5173] __should_failslab+0xa4/0xe0 [ 529.143684][ T5173] ? dup_mm+0x790/0x11e0 [ 529.147749][ T5173] should_failslab+0x9/0x20 [ 529.152184][ T5173] slab_pre_alloc_hook+0x37/0xd0 [ 529.157038][ T5173] ? dup_mm+0x790/0x11e0 [ 529.161114][ T5173] kmem_cache_alloc+0x44/0x200 [ 529.165834][ T5173] dup_mm+0x790/0x11e0 [ 529.169831][ T5173] ? copy_init_mm+0x20/0x20 [ 529.174254][ T5173] copy_mm+0x107/0x1b0 [ 529.178500][ T5173] copy_process+0x12a1/0x3240 [ 529.183534][ T5173] ? proc_fail_nth_write+0x20b/0x290 [ 529.188653][ T5173] ? fsnotify_perm+0x6a/0x5d0 [ 529.193174][ T5173] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 529.198126][ T5173] ? vfs_write+0x990/0x1050 [ 529.202454][ T5173] kernel_clone+0x22e/0x920 [ 529.206792][ T5173] ? file_end_write+0x1b0/0x1b0 [ 529.211590][ T5173] ? create_io_thread+0x1e0/0x1e0 [ 529.216444][ T5173] ? __mutex_lock_slowpath+0x10/0x10 [ 529.221570][ T5173] __x64_sys_clone+0x23f/0x290 [ 529.226260][ T5173] ? __do_sys_vfork+0x130/0x130 [ 529.230948][ T5173] ? ksys_write+0x260/0x2c0 [ 529.235450][ T5173] ? debug_smp_processor_id+0x17/0x20 [ 529.240660][ T5173] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 529.246746][ T5173] ? exit_to_user_mode_prepare+0x39/0xa0 [ 529.252204][ T5173] do_syscall_64+0x3d/0xb0 [ 529.256456][ T5173] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.262450][ T5173] RIP: 0033:0x7fc24575c789 [ 529.266705][ T5173] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.286518][ T5173] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 529.294850][ T5173] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 529.302664][ T5173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 529.310651][ T5173] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 529.318457][ T5173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 529.326374][ T5173] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 529.334268][ T5173] [ 529.343220][ T5183] FAULT_INJECTION: forcing a failure. [ 529.343220][ T5183] name failslab, interval 1, probability 0, space 0, times 0 [ 529.354582][ T5188] FAULT_INJECTION: forcing a failure. [ 529.354582][ T5188] name failslab, interval 1, probability 0, space 0, times 0 [ 529.364335][ T5183] CPU: 1 PID: 5183 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 529.377233][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.387179][ T5183] Call Trace: [ 529.390311][ T5183] [ 529.393252][ T5183] dump_stack_lvl+0x151/0x1b7 [ 529.397774][ T5183] ? io_uring_drop_tctx_refs+0x190/0x190 [ 529.403677][ T5183] ? pfn_valid+0x1e0/0x1e0 [ 529.408009][ T5183] dump_stack+0x15/0x17 [ 529.412014][ T5183] should_fail+0x3c6/0x510 [ 529.416340][ T5183] __should_failslab+0xa4/0xe0 [ 529.420950][ T5183] ? dup_mm+0x790/0x11e0 [ 529.425017][ T5183] should_failslab+0x9/0x20 [ 529.429359][ T5183] slab_pre_alloc_hook+0x37/0xd0 [ 529.434303][ T5183] ? dup_mm+0x790/0x11e0 [ 529.438565][ T5183] kmem_cache_alloc+0x44/0x200 [ 529.443164][ T5183] dup_mm+0x790/0x11e0 [ 529.447148][ T5183] ? copy_init_mm+0x20/0x20 [ 529.451492][ T5183] copy_mm+0x107/0x1b0 [ 529.455397][ T5183] copy_process+0x12a1/0x3240 [ 529.459996][ T5183] ? proc_fail_nth_write+0x20b/0x290 [ 529.465377][ T5183] ? fsnotify_perm+0x6a/0x5d0 [ 529.470082][ T5183] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 529.475029][ T5183] ? vfs_write+0x990/0x1050 [ 529.479371][ T5183] kernel_clone+0x22e/0x920 [ 529.483698][ T5183] ? file_end_write+0x1b0/0x1b0 [ 529.488595][ T5183] ? create_io_thread+0x1e0/0x1e0 [ 529.493530][ T5183] ? __mutex_lock_slowpath+0x10/0x10 [ 529.498827][ T5183] __x64_sys_clone+0x23f/0x290 [ 529.503429][ T5183] ? __do_sys_vfork+0x130/0x130 [ 529.508201][ T5183] ? ksys_write+0x260/0x2c0 [ 529.512547][ T5183] ? debug_smp_processor_id+0x17/0x20 [ 529.517746][ T5183] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 529.523713][ T5183] ? exit_to_user_mode_prepare+0x39/0xa0 [ 529.529117][ T5183] do_syscall_64+0x3d/0xb0 [ 529.533456][ T5183] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.539187][ T5183] RIP: 0033:0x7fc24575c789 [ 529.543445][ T5183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.562976][ T5183] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 529.571299][ T5183] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 529.579204][ T5183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 529.587183][ T5183] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 529.595090][ T5183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 529.602979][ T5183] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 529.610884][ T5183] [ 529.614454][ T5188] CPU: 0 PID: 5188 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 529.622788][ T5188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.632676][ T5188] Call Trace: [ 529.635806][ T5188] [ 529.638581][ T5188] dump_stack_lvl+0x151/0x1b7 [ 529.643212][ T5188] ? io_uring_drop_tctx_refs+0x190/0x190 [ 529.648829][ T5188] dump_stack+0x15/0x17 [ 529.652775][ T5188] should_fail+0x3c6/0x510 [ 529.657191][ T5188] __should_failslab+0xa4/0xe0 [ 529.661792][ T5188] ? anon_vma_clone+0x9a/0x500 [ 529.666392][ T5188] should_failslab+0x9/0x20 [ 529.670818][ T5188] slab_pre_alloc_hook+0x37/0xd0 [ 529.675933][ T5188] ? anon_vma_clone+0x9a/0x500 [ 529.680865][ T5188] kmem_cache_alloc+0x44/0x200 [ 529.685414][ T5188] anon_vma_clone+0x9a/0x500 [ 529.689855][ T5188] anon_vma_fork+0x91/0x4e0 [ 529.694194][ T5188] dup_mm+0x894/0x11e0 [ 529.698275][ T5188] ? copy_init_mm+0x20/0x20 [ 529.702603][ T5188] copy_mm+0x107/0x1b0 [ 529.706513][ T5188] copy_process+0x12a1/0x3240 [ 529.711020][ T5188] ? proc_fail_nth_write+0x20b/0x290 [ 529.716148][ T5188] ? fsnotify_perm+0x6a/0x5d0 [ 529.720653][ T5188] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 529.725948][ T5188] ? vfs_write+0x990/0x1050 [ 529.730286][ T5188] kernel_clone+0x22e/0x920 [ 529.734850][ T5188] ? file_end_write+0x1b0/0x1b0 [ 529.739513][ T5188] ? create_io_thread+0x1e0/0x1e0 [ 529.744469][ T5188] ? __mutex_lock_slowpath+0x10/0x10 [ 529.749697][ T5188] __x64_sys_clone+0x23f/0x290 [ 529.754292][ T5188] ? __do_sys_vfork+0x130/0x130 [ 529.758951][ T5188] ? ksys_write+0x260/0x2c0 [ 529.763292][ T5188] ? debug_smp_processor_id+0x17/0x20 [ 529.768596][ T5188] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 529.774487][ T5188] ? exit_to_user_mode_prepare+0x39/0xa0 [ 529.779956][ T5188] do_syscall_64+0x3d/0xb0 [ 529.784337][ T5188] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 529.790153][ T5188] RIP: 0033:0x7fc24575c789 [ 529.794409][ T5188] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 529.813951][ T5188] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 529.822367][ T5188] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 529.830212][ T5188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 529.838001][ T5188] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 529.845890][ T5188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 529.853784][ T5188] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 529.861613][ T5188] [ 529.867846][ T5194] FAULT_INJECTION: forcing a failure. [ 529.867846][ T5194] name failslab, interval 1, probability 0, space 0, times 0 [ 529.880500][ T5194] CPU: 1 PID: 5194 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 529.888804][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 529.898784][ T5194] Call Trace: [ 529.901938][ T5194] [ 529.904845][ T5194] dump_stack_lvl+0x151/0x1b7 [ 529.909313][ T5194] ? io_uring_drop_tctx_refs+0x190/0x190 [ 529.914897][ T5194] dump_stack+0x15/0x17 [ 529.918964][ T5194] should_fail+0x3c6/0x510 [ 529.923312][ T5194] __should_failslab+0xa4/0xe0 [ 529.927947][ T5194] ? anon_vma_clone+0x9a/0x500 [ 529.932514][ T5194] should_failslab+0x9/0x20 [ 529.936858][ T5194] slab_pre_alloc_hook+0x37/0xd0 [ 529.941733][ T5194] ? anon_vma_clone+0x9a/0x500 [ 529.946450][ T5194] kmem_cache_alloc+0x44/0x200 [ 529.951223][ T5194] anon_vma_clone+0x9a/0x500 [ 529.955848][ T5194] anon_vma_fork+0x91/0x4e0 [ 529.960184][ T5194] dup_mm+0x894/0x11e0 [ 529.964178][ T5194] ? copy_init_mm+0x20/0x20 [ 529.968515][ T5194] copy_mm+0x107/0x1b0 [ 529.972423][ T5194] copy_process+0x12a1/0x3240 [ 529.977026][ T5194] ? proc_fail_nth_write+0x20b/0x290 [ 529.982143][ T5194] ? fsnotify_perm+0x6a/0x5d0 [ 529.986763][ T5194] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 529.991707][ T5194] ? vfs_write+0x990/0x1050 [ 529.996048][ T5194] kernel_clone+0x22e/0x920 [ 530.000386][ T5194] ? file_end_write+0x1b0/0x1b0 [ 530.005285][ T5194] ? create_io_thread+0x1e0/0x1e0 [ 530.010230][ T5194] ? __mutex_lock_slowpath+0x10/0x10 [ 530.015352][ T5194] __x64_sys_clone+0x23f/0x290 [ 530.019949][ T5194] ? __do_sys_vfork+0x130/0x130 [ 530.024635][ T5194] ? ksys_write+0x260/0x2c0 [ 530.029062][ T5194] ? debug_smp_processor_id+0x17/0x20 [ 530.034318][ T5194] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 530.040184][ T5194] ? exit_to_user_mode_prepare+0x39/0xa0 [ 530.045731][ T5194] do_syscall_64+0x3d/0xb0 [ 530.050079][ T5194] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 530.055969][ T5194] RIP: 0033:0x7fc24575c789 [ 530.060322][ T5194] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.079752][ T5194] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 530.088288][ T5194] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 530.096262][ T5194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 530.104152][ T5194] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 530.111972][ T5194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 530.119864][ T5194] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 530.127711][ T5194] [ 530.132668][ T5197] FAULT_INJECTION: forcing a failure. [ 530.132668][ T5197] name failslab, interval 1, probability 0, space 0, times 0 [ 530.134154][ T5189] FAULT_INJECTION: forcing a failure. [ 530.134154][ T5189] name failslab, interval 1, probability 0, space 0, times 0 [ 530.145292][ T5197] CPU: 0 PID: 5197 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 530.165814][ T5197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 530.175709][ T5197] Call Trace: [ 530.178830][ T5197] [ 530.181608][ T5197] dump_stack_lvl+0x151/0x1b7 [ 530.186120][ T5197] ? io_uring_drop_tctx_refs+0x190/0x190 [ 530.191640][ T5197] ? pfn_valid+0x1e0/0x1e0 [ 530.195844][ T5197] dump_stack+0x15/0x17 [ 530.199835][ T5197] should_fail+0x3c6/0x510 [ 530.204086][ T5197] __should_failslab+0xa4/0xe0 [ 530.208687][ T5197] ? dup_mm+0x790/0x11e0 [ 530.212768][ T5197] should_failslab+0x9/0x20 [ 530.217199][ T5197] slab_pre_alloc_hook+0x37/0xd0 [ 530.222103][ T5197] ? dup_mm+0x790/0x11e0 [ 530.226134][ T5197] kmem_cache_alloc+0x44/0x200 [ 530.230744][ T5197] dup_mm+0x790/0x11e0 [ 530.234815][ T5197] ? copy_init_mm+0x20/0x20 [ 530.239154][ T5197] copy_mm+0x107/0x1b0 [ 530.243077][ T5197] copy_process+0x12a1/0x3240 [ 530.247574][ T5197] ? proc_fail_nth_write+0x20b/0x290 [ 530.252692][ T5197] ? fsnotify_perm+0x6a/0x5d0 [ 530.257207][ T5197] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 530.262153][ T5197] ? vfs_write+0x990/0x1050 [ 530.266500][ T5197] kernel_clone+0x22e/0x920 [ 530.270832][ T5197] ? file_end_write+0x1b0/0x1b0 [ 530.275518][ T5197] ? create_io_thread+0x1e0/0x1e0 [ 530.280658][ T5197] ? __mutex_lock_slowpath+0x10/0x10 [ 530.285860][ T5197] __x64_sys_clone+0x23f/0x290 [ 530.290559][ T5197] ? __do_sys_vfork+0x130/0x130 [ 530.295330][ T5197] ? ksys_write+0x260/0x2c0 [ 530.299765][ T5197] ? debug_smp_processor_id+0x17/0x20 [ 530.304962][ T5197] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 530.311039][ T5197] ? exit_to_user_mode_prepare+0x39/0xa0 [ 530.316787][ T5197] do_syscall_64+0x3d/0xb0 [ 530.322243][ T5197] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 530.328073][ T5197] RIP: 0033:0x7fc24575c789 [ 530.332311][ T5197] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.352620][ T5197] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 530.361136][ T5197] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 530.369211][ T5197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 530.377504][ T5197] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 530.385495][ T5197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 530.393394][ T5197] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 530.401350][ T5197] [ 530.404282][ T5189] CPU: 1 PID: 5189 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 530.412632][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 530.422631][ T5189] Call Trace: [ 530.425717][ T5189] [ 530.428494][ T5189] dump_stack_lvl+0x151/0x1b7 [ 530.433127][ T5189] ? io_uring_drop_tctx_refs+0x190/0x190 [ 530.438612][ T5189] dump_stack+0x15/0x17 [ 530.442647][ T5189] should_fail+0x3c6/0x510 [ 530.446910][ T5189] __should_failslab+0xa4/0xe0 [ 530.451667][ T5189] ? anon_vma_clone+0x9a/0x500 [ 530.456358][ T5189] should_failslab+0x9/0x20 [ 530.460696][ T5189] slab_pre_alloc_hook+0x37/0xd0 [ 530.465565][ T5189] ? anon_vma_clone+0x9a/0x500 [ 530.470157][ T5189] kmem_cache_alloc+0x44/0x200 [ 530.474754][ T5189] anon_vma_clone+0x9a/0x500 [ 530.479180][ T5189] anon_vma_fork+0x91/0x4e0 [ 530.483520][ T5189] dup_mm+0x894/0x11e0 [ 530.487638][ T5189] ? copy_init_mm+0x20/0x20 [ 530.492466][ T5189] copy_mm+0x107/0x1b0 [ 530.496496][ T5189] copy_process+0x12a1/0x3240 [ 530.501033][ T5189] ? proc_fail_nth_write+0x20b/0x290 [ 530.506306][ T5189] ? fsnotify_perm+0x6a/0x5d0 [ 530.510820][ T5189] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 530.515938][ T5189] ? vfs_write+0x990/0x1050 [ 530.520375][ T5189] kernel_clone+0x22e/0x920 [ 530.524711][ T5189] ? file_end_write+0x1b0/0x1b0 [ 530.529487][ T5189] ? create_io_thread+0x1e0/0x1e0 [ 530.534358][ T5189] ? __mutex_lock_slowpath+0x10/0x10 [ 530.539669][ T5189] __x64_sys_clone+0x23f/0x290 [ 530.544267][ T5189] ? __do_sys_vfork+0x130/0x130 [ 530.548959][ T5189] ? ksys_write+0x260/0x2c0 [ 530.553382][ T5189] ? debug_smp_processor_id+0x17/0x20 [ 530.558634][ T5189] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 530.564667][ T5189] ? exit_to_user_mode_prepare+0x39/0xa0 [ 530.570219][ T5189] do_syscall_64+0x3d/0xb0 [ 530.574471][ T5189] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 530.580207][ T5189] RIP: 0033:0x7fc24575c789 [ 530.584460][ T5189] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.604430][ T5189] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 530.612679][ T5189] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 530.620495][ T5189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 530.628392][ T5189] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 530.636203][ T5189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 530.644250][ T5189] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 530.652240][ T5189] [ 530.656727][ T5190] FAULT_INJECTION: forcing a failure. [ 530.656727][ T5190] name failslab, interval 1, probability 0, space 0, times 0 [ 530.669429][ T5190] CPU: 0 PID: 5190 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 530.678009][ T5190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 530.688084][ T5190] Call Trace: [ 530.691189][ T5190] [ 530.694057][ T5190] dump_stack_lvl+0x151/0x1b7 [ 530.698676][ T5190] ? io_uring_drop_tctx_refs+0x190/0x190 [ 530.704315][ T5190] dump_stack+0x15/0x17 [ 530.708403][ T5190] should_fail+0x3c6/0x510 [ 530.712643][ T5190] __should_failslab+0xa4/0xe0 [ 530.718503][ T5190] ? anon_vma_clone+0x9a/0x500 [ 530.723099][ T5190] should_failslab+0x9/0x20 [ 530.727531][ T5190] slab_pre_alloc_hook+0x37/0xd0 [ 530.732520][ T5190] ? anon_vma_clone+0x9a/0x500 [ 530.737100][ T5190] kmem_cache_alloc+0x44/0x200 [ 530.741787][ T5190] anon_vma_clone+0x9a/0x500 [ 530.746211][ T5190] anon_vma_fork+0x91/0x4e0 [ 530.750638][ T5190] dup_mm+0x894/0x11e0 [ 530.754551][ T5190] ? copy_init_mm+0x20/0x20 [ 530.758882][ T5190] copy_mm+0x107/0x1b0 [ 530.762814][ T5190] copy_process+0x12a1/0x3240 [ 530.767390][ T5190] ? proc_fail_nth_write+0x20b/0x290 [ 530.772511][ T5190] ? fsnotify_perm+0x6a/0x5d0 [ 530.777111][ T5190] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 530.782059][ T5190] ? vfs_write+0x990/0x1050 [ 530.786399][ T5190] kernel_clone+0x22e/0x920 [ 530.790744][ T5190] ? file_end_write+0x1b0/0x1b0 [ 530.795516][ T5190] ? create_io_thread+0x1e0/0x1e0 [ 530.800463][ T5190] ? __mutex_lock_slowpath+0x10/0x10 [ 530.805677][ T5190] __x64_sys_clone+0x23f/0x290 [ 530.810288][ T5190] ? __do_sys_vfork+0x130/0x130 [ 530.814953][ T5190] ? ksys_write+0x260/0x2c0 [ 530.819298][ T5190] ? debug_smp_processor_id+0x17/0x20 [ 530.824612][ T5190] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 530.830769][ T5190] ? exit_to_user_mode_prepare+0x39/0xa0 [ 530.836217][ T5190] do_syscall_64+0x3d/0xb0 [ 530.840471][ T5190] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 530.846287][ T5190] RIP: 0033:0x7fc24575c789 [ 530.850624][ T5190] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 530.870332][ T5190] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 530.878594][ T5190] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 530.886563][ T5190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 530.894396][ T5190] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 530.902356][ T5190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 530.910380][ T5190] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 530.918359][ T5190] [ 530.925071][ T5202] FAULT_INJECTION: forcing a failure. [ 530.925071][ T5202] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.939817][ T5208] FAULT_INJECTION: forcing a failure. [ 530.939817][ T5208] name failslab, interval 1, probability 0, space 0, times 0 [ 530.944303][ T5202] CPU: 1 PID: 5202 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 530.960833][ T5202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 530.970807][ T5202] Call Trace: [ 530.973938][ T5202] [ 530.976711][ T5202] dump_stack_lvl+0x151/0x1b7 [ 530.981228][ T5202] ? io_uring_drop_tctx_refs+0x190/0x190 [ 530.986695][ T5202] dump_stack+0x15/0x17 [ 530.990769][ T5202] should_fail+0x3c6/0x510 [ 530.995022][ T5202] should_fail_alloc_page+0x5a/0x80 [ 531.000147][ T5202] __alloc_pages+0x1ee/0x7b0 [ 531.004571][ T5202] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 531.010040][ T5202] ? __kasan_check_write+0x14/0x20 [ 531.015242][ T5202] ? _raw_spin_lock+0xa4/0x1b0 [ 531.019854][ T5202] pte_alloc_one+0x73/0x1b0 [ 531.024189][ T5202] ? pfn_modify_allowed+0x2f0/0x2f0 [ 531.029317][ T5202] ? __pmd_alloc+0x48d/0x550 [ 531.033747][ T5202] __pte_alloc+0x86/0x350 [ 531.037912][ T5202] ? __pud_alloc+0x260/0x260 [ 531.042550][ T5202] ? free_pgtables+0x280/0x280 [ 531.047118][ T5202] ? __kasan_slab_alloc+0xc8/0xe0 [ 531.051979][ T5202] ? slab_post_alloc_hook+0x53/0x2c0 [ 531.057099][ T5202] ? kmem_cache_alloc+0xf5/0x200 [ 531.061906][ T5202] ? anon_vma_clone+0x9a/0x500 [ 531.066482][ T5202] copy_page_range+0x26e4/0x2d90 [ 531.071257][ T5202] ? __kasan_slab_alloc+0xb1/0xe0 [ 531.076108][ T5202] ? slab_post_alloc_hook+0x53/0x2c0 [ 531.081488][ T5202] ? __x64_sys_clone+0x23f/0x290 [ 531.086286][ T5202] ? pfn_valid+0x1e0/0x1e0 [ 531.090603][ T5202] ? __kasan_check_write+0x14/0x20 [ 531.095812][ T5202] ? up_write+0xa1/0x190 [ 531.099890][ T5202] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 531.106312][ T5202] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 531.111867][ T5202] dup_mm+0xacf/0x11e0 [ 531.115774][ T5202] ? copy_init_mm+0x20/0x20 [ 531.120202][ T5202] copy_mm+0x107/0x1b0 [ 531.124116][ T5202] copy_process+0x12a1/0x3240 [ 531.128710][ T5202] ? proc_fail_nth_write+0x20b/0x290 [ 531.133828][ T5202] ? fsnotify_perm+0x6a/0x5d0 [ 531.138428][ T5202] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 531.143460][ T5202] ? vfs_write+0x990/0x1050 [ 531.147801][ T5202] kernel_clone+0x22e/0x920 [ 531.152146][ T5202] ? file_end_write+0x1b0/0x1b0 [ 531.156848][ T5202] ? create_io_thread+0x1e0/0x1e0 [ 531.161860][ T5202] ? __mutex_lock_slowpath+0x10/0x10 [ 531.167068][ T5202] __x64_sys_clone+0x23f/0x290 [ 531.171670][ T5202] ? __do_sys_vfork+0x130/0x130 [ 531.176443][ T5202] ? ksys_write+0x260/0x2c0 [ 531.180784][ T5202] ? debug_smp_processor_id+0x17/0x20 [ 531.186013][ T5202] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 531.191893][ T5202] ? exit_to_user_mode_prepare+0x39/0xa0 [ 531.197357][ T5202] do_syscall_64+0x3d/0xb0 [ 531.201619][ T5202] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 531.207344][ T5202] RIP: 0033:0x7fc24575c789 [ 531.211602][ T5202] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 531.231643][ T5202] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 531.239886][ T5202] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 531.247696][ T5202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 531.255510][ T5202] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 531.263320][ T5202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 531.271143][ T5202] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 531.279061][ T5202] [ 531.282303][ T5208] CPU: 0 PID: 5208 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 531.290801][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 531.300692][ T5208] Call Trace: [ 531.303823][ T5208] [ 531.306593][ T5208] dump_stack_lvl+0x151/0x1b7 [ 531.311109][ T5208] ? io_uring_drop_tctx_refs+0x190/0x190 [ 531.316573][ T5208] dump_stack+0x15/0x17 [ 531.320566][ T5208] should_fail+0x3c6/0x510 [ 531.324911][ T5208] __should_failslab+0xa4/0xe0 [ 531.329520][ T5208] ? anon_vma_clone+0x9a/0x500 [ 531.334174][ T5208] should_failslab+0x9/0x20 [ 531.338568][ T5208] slab_pre_alloc_hook+0x37/0xd0 [ 531.343397][ T5208] ? anon_vma_clone+0x9a/0x500 [ 531.347993][ T5208] kmem_cache_alloc+0x44/0x200 [ 531.352596][ T5208] anon_vma_clone+0x9a/0x500 [ 531.357118][ T5208] anon_vma_fork+0x91/0x4e0 [ 531.361458][ T5208] dup_mm+0x894/0x11e0 [ 531.365545][ T5208] ? copy_init_mm+0x20/0x20 [ 531.369963][ T5208] copy_mm+0x107/0x1b0 [ 531.374329][ T5208] copy_process+0x12a1/0x3240 [ 531.378942][ T5208] ? proc_fail_nth_write+0x20b/0x290 [ 531.384070][ T5208] ? fsnotify_perm+0x6a/0x5d0 [ 531.388601][ T5208] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 531.393627][ T5208] ? vfs_write+0x990/0x1050 [ 531.398140][ T5208] kernel_clone+0x22e/0x920 [ 531.402651][ T5208] ? file_end_write+0x1b0/0x1b0 [ 531.407351][ T5208] ? create_io_thread+0x1e0/0x1e0 [ 531.412202][ T5208] ? __mutex_lock_slowpath+0x10/0x10 [ 531.417320][ T5208] __x64_sys_clone+0x23f/0x290 [ 531.421935][ T5208] ? __do_sys_vfork+0x130/0x130 [ 531.426605][ T5208] ? ksys_write+0x260/0x2c0 [ 531.430946][ T5208] ? debug_smp_processor_id+0x17/0x20 [ 531.436162][ T5208] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 531.442164][ T5208] ? exit_to_user_mode_prepare+0x39/0xa0 [ 531.447723][ T5208] do_syscall_64+0x3d/0xb0 [ 531.451974][ T5208] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 531.457705][ T5208] RIP: 0033:0x7fc24575c789 [ 531.461967][ T5208] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 531.481394][ T5208] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 531.489640][ T5208] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 531.497576][ T5208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 531.505623][ T5208] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 531.513443][ T5208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 531.521259][ T5208] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 531.529158][ T5208] [ 531.534295][ T5210] FAULT_INJECTION: forcing a failure. [ 531.534295][ T5210] name failslab, interval 1, probability 0, space 0, times 0 [ 531.547309][ T5210] CPU: 0 PID: 5210 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 531.555636][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 531.565818][ T5210] Call Trace: [ 531.568917][ T5210] [ 531.571697][ T5210] dump_stack_lvl+0x151/0x1b7 [ 531.576305][ T5210] ? io_uring_drop_tctx_refs+0x190/0x190 [ 531.581972][ T5210] dump_stack+0x15/0x17 [ 531.585954][ T5210] should_fail+0x3c6/0x510 [ 531.590211][ T5210] __should_failslab+0xa4/0xe0 [ 531.595112][ T5210] ? anon_vma_clone+0x9a/0x500 [ 531.599697][ T5210] should_failslab+0x9/0x20 [ 531.604250][ T5210] slab_pre_alloc_hook+0x37/0xd0 [ 531.609125][ T5210] ? anon_vma_clone+0x9a/0x500 [ 531.613717][ T5210] kmem_cache_alloc+0x44/0x200 [ 531.618318][ T5210] anon_vma_clone+0x9a/0x500 [ 531.623097][ T5210] anon_vma_fork+0x91/0x4e0 [ 531.627439][ T5210] dup_mm+0x894/0x11e0 [ 531.631617][ T5210] ? copy_init_mm+0x20/0x20 [ 531.636029][ T5210] copy_mm+0x107/0x1b0 [ 531.639927][ T5210] copy_process+0x12a1/0x3240 [ 531.644529][ T5210] ? proc_fail_nth_write+0x20b/0x290 [ 531.649660][ T5210] ? fsnotify_perm+0x6a/0x5d0 [ 531.654248][ T5210] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 531.659222][ T5210] ? vfs_write+0x990/0x1050 [ 531.663627][ T5210] kernel_clone+0x22e/0x920 [ 531.667974][ T5210] ? file_end_write+0x1b0/0x1b0 [ 531.673327][ T5210] ? create_io_thread+0x1e0/0x1e0 [ 531.678126][ T5210] ? __mutex_lock_slowpath+0x10/0x10 [ 531.683243][ T5210] __x64_sys_clone+0x23f/0x290 [ 531.687846][ T5210] ? __do_sys_vfork+0x130/0x130 [ 531.692527][ T5210] ? ksys_write+0x260/0x2c0 [ 531.697074][ T5210] ? debug_smp_processor_id+0x17/0x20 [ 531.702370][ T5210] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 531.708330][ T5210] ? exit_to_user_mode_prepare+0x39/0xa0 [ 531.713812][ T5210] do_syscall_64+0x3d/0xb0 [ 531.718051][ T5210] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 531.723779][ T5210] RIP: 0033:0x7fc24575c789 [ 531.728031][ T5210] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 531.747739][ T5210] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 531.756070][ T5210] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 531.763999][ T5210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 531.771893][ T5210] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 531.779999][ T5210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 531.787776][ T5210] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 531.795938][ T5210] [ 531.799635][ T5209] FAULT_INJECTION: forcing a failure. [ 531.799635][ T5209] name failslab, interval 1, probability 0, space 0, times 0 [ 531.812553][ T5209] CPU: 0 PID: 5209 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 531.820946][ T5209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 531.830946][ T5209] Call Trace: [ 531.834052][ T5209] [ 531.836835][ T5209] dump_stack_lvl+0x151/0x1b7 [ 531.841342][ T5209] ? io_uring_drop_tctx_refs+0x190/0x190 [ 531.846818][ T5209] dump_stack+0x15/0x17 [ 531.850801][ T5209] should_fail+0x3c6/0x510 [ 531.855053][ T5209] __should_failslab+0xa4/0xe0 [ 531.859806][ T5209] ? anon_vma_clone+0x9a/0x500 [ 531.864357][ T5209] should_failslab+0x9/0x20 [ 531.868691][ T5209] slab_pre_alloc_hook+0x37/0xd0 [ 531.873781][ T5209] ? anon_vma_clone+0x9a/0x500 [ 531.878333][ T5209] kmem_cache_alloc+0x44/0x200 [ 531.883032][ T5209] anon_vma_clone+0x9a/0x500 [ 531.887447][ T5209] anon_vma_fork+0x91/0x4e0 [ 531.891794][ T5209] dup_mm+0x894/0x11e0 [ 531.895795][ T5209] ? copy_init_mm+0x20/0x20 [ 531.900389][ T5209] copy_mm+0x107/0x1b0 [ 531.904286][ T5209] copy_process+0x12a1/0x3240 [ 531.908817][ T5209] ? proc_fail_nth_write+0x20b/0x290 [ 531.913953][ T5209] ? fsnotify_perm+0x6a/0x5d0 [ 531.918521][ T5209] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 531.923468][ T5209] ? vfs_write+0x990/0x1050 [ 531.927807][ T5209] kernel_clone+0x22e/0x920 [ 531.932234][ T5209] ? file_end_write+0x1b0/0x1b0 [ 531.937020][ T5209] ? create_io_thread+0x1e0/0x1e0 [ 531.941872][ T5209] ? __mutex_lock_slowpath+0x10/0x10 [ 531.946993][ T5209] __x64_sys_clone+0x23f/0x290 [ 531.951592][ T5209] ? __do_sys_vfork+0x130/0x130 [ 531.956711][ T5209] ? ksys_write+0x260/0x2c0 [ 531.961146][ T5209] ? debug_smp_processor_id+0x17/0x20 [ 531.966521][ T5209] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 531.972431][ T5209] ? exit_to_user_mode_prepare+0x39/0xa0 [ 531.977889][ T5209] do_syscall_64+0x3d/0xb0 [ 531.982234][ T5209] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 531.987957][ T5209] RIP: 0033:0x7fc24575c789 [ 531.992211][ T5209] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.011652][ T5209] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 532.019928][ T5209] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 532.027707][ T5209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 532.035778][ T5209] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 532.043850][ T5209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 532.051661][ T5209] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 532.059504][ T5209] [ 532.062987][ T5205] FAULT_INJECTION: forcing a failure. [ 532.062987][ T5205] name failslab, interval 1, probability 0, space 0, times 0 [ 532.075475][ T5205] CPU: 0 PID: 5205 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 532.083723][ T5205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 532.093643][ T5205] Call Trace: [ 532.096745][ T5205] [ 532.099543][ T5205] dump_stack_lvl+0x151/0x1b7 [ 532.104144][ T5205] ? io_uring_drop_tctx_refs+0x190/0x190 [ 532.109710][ T5205] dump_stack+0x15/0x17 [ 532.113699][ T5205] should_fail+0x3c6/0x510 [ 532.117941][ T5205] __should_failslab+0xa4/0xe0 [ 532.122656][ T5205] ? anon_vma_clone+0x9a/0x500 [ 532.127244][ T5205] should_failslab+0x9/0x20 [ 532.131583][ T5205] slab_pre_alloc_hook+0x37/0xd0 [ 532.136360][ T5205] ? anon_vma_clone+0x9a/0x500 [ 532.141060][ T5205] kmem_cache_alloc+0x44/0x200 [ 532.145675][ T5205] anon_vma_clone+0x9a/0x500 [ 532.150091][ T5205] anon_vma_fork+0x91/0x4e0 [ 532.154515][ T5205] dup_mm+0x894/0x11e0 [ 532.158594][ T5205] ? copy_init_mm+0x20/0x20 [ 532.162937][ T5205] copy_mm+0x107/0x1b0 [ 532.166924][ T5205] copy_process+0x12a1/0x3240 [ 532.171446][ T5205] ? proc_fail_nth_write+0x20b/0x290 [ 532.176833][ T5205] ? fsnotify_perm+0x6a/0x5d0 [ 532.181337][ T5205] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 532.186488][ T5205] ? vfs_write+0x990/0x1050 [ 532.190887][ T5205] kernel_clone+0x22e/0x920 [ 532.195316][ T5205] ? file_end_write+0x1b0/0x1b0 [ 532.200026][ T5205] ? create_io_thread+0x1e0/0x1e0 [ 532.204860][ T5205] ? __mutex_lock_slowpath+0x10/0x10 [ 532.210003][ T5205] __x64_sys_clone+0x23f/0x290 [ 532.214679][ T5205] ? __do_sys_vfork+0x130/0x130 [ 532.219364][ T5205] ? ksys_write+0x260/0x2c0 [ 532.223708][ T5205] ? debug_smp_processor_id+0x17/0x20 [ 532.228911][ T5205] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 532.234821][ T5205] ? exit_to_user_mode_prepare+0x39/0xa0 [ 532.240398][ T5205] do_syscall_64+0x3d/0xb0 [ 532.244644][ T5205] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 532.250371][ T5205] RIP: 0033:0x7fc24575c789 [ 532.254623][ T5205] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.274193][ T5205] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 532.282445][ T5205] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 532.290249][ T5205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 532.298327][ T5205] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 532.306412][ T5205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 532.314315][ T5205] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 532.322299][ T5205] [ 532.329356][ T5217] FAULT_INJECTION: forcing a failure. [ 532.329356][ T5217] name failslab, interval 1, probability 0, space 0, times 0 [ 532.335130][ T5221] FAULT_INJECTION: forcing a failure. [ 532.335130][ T5221] name failslab, interval 1, probability 0, space 0, times 0 [ 532.345380][ T5217] CPU: 1 PID: 5217 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 532.362774][ T5217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 532.372761][ T5217] Call Trace: [ 532.375895][ T5217] [ 532.378669][ T5217] dump_stack_lvl+0x151/0x1b7 [ 532.383463][ T5217] ? io_uring_drop_tctx_refs+0x190/0x190 [ 532.388998][ T5217] ? up_write+0xa1/0x190 [ 532.393166][ T5217] dump_stack+0x15/0x17 [ 532.397160][ T5217] should_fail+0x3c6/0x510 [ 532.401402][ T5217] __should_failslab+0xa4/0xe0 [ 532.406005][ T5217] ? alloc_pid+0xa9/0xb20 [ 532.410197][ T5217] should_failslab+0x9/0x20 [ 532.414517][ T5217] slab_pre_alloc_hook+0x37/0xd0 [ 532.419282][ T5217] ? alloc_pid+0xa9/0xb20 [ 532.423448][ T5217] kmem_cache_alloc+0x44/0x200 [ 532.428050][ T5217] alloc_pid+0xa9/0xb20 [ 532.432040][ T5217] ? copy_thread+0x45d/0x760 [ 532.436473][ T5217] copy_process+0x1647/0x3240 [ 532.440991][ T5217] ? proc_fail_nth_write+0x20b/0x290 [ 532.446111][ T5217] ? fsnotify_perm+0x6a/0x5d0 [ 532.450620][ T5217] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 532.455656][ T5217] ? vfs_write+0x990/0x1050 [ 532.459989][ T5217] kernel_clone+0x22e/0x920 [ 532.464343][ T5217] ? file_end_write+0x1b0/0x1b0 [ 532.469015][ T5217] ? create_io_thread+0x1e0/0x1e0 [ 532.473885][ T5217] ? __mutex_lock_slowpath+0x10/0x10 [ 532.479177][ T5217] __x64_sys_clone+0x23f/0x290 [ 532.483775][ T5217] ? __do_sys_vfork+0x130/0x130 [ 532.488456][ T5217] ? ksys_write+0x260/0x2c0 [ 532.492810][ T5217] ? debug_smp_processor_id+0x17/0x20 [ 532.498004][ T5217] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 532.503909][ T5217] ? exit_to_user_mode_prepare+0x39/0xa0 [ 532.509379][ T5217] do_syscall_64+0x3d/0xb0 [ 532.513724][ T5217] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 532.519441][ T5217] RIP: 0033:0x7fc24575c789 [ 532.523700][ T5217] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.543139][ T5217] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 532.551386][ T5217] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 532.559193][ T5217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 532.567032][ T5217] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 532.574843][ T5217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 532.582629][ T5217] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 532.590535][ T5217] [ 532.593850][ T5221] CPU: 1 PID: 5221 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 532.602255][ T5221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 532.612367][ T5221] Call Trace: [ 532.615491][ T5221] [ 532.618277][ T5221] dump_stack_lvl+0x151/0x1b7 [ 532.622907][ T5221] ? io_uring_drop_tctx_refs+0x190/0x190 [ 532.628367][ T5221] dump_stack+0x15/0x17 [ 532.632354][ T5221] should_fail+0x3c6/0x510 [ 532.636613][ T5221] __should_failslab+0xa4/0xe0 [ 532.641211][ T5221] ? anon_vma_clone+0x9a/0x500 [ 532.645807][ T5221] should_failslab+0x9/0x20 [ 532.650319][ T5221] slab_pre_alloc_hook+0x37/0xd0 [ 532.655181][ T5221] ? anon_vma_clone+0x9a/0x500 [ 532.659781][ T5221] kmem_cache_alloc+0x44/0x200 [ 532.664473][ T5221] anon_vma_clone+0x9a/0x500 [ 532.669075][ T5221] anon_vma_fork+0x91/0x4e0 [ 532.673494][ T5221] dup_mm+0x894/0x11e0 [ 532.677403][ T5221] ? copy_init_mm+0x20/0x20 [ 532.681844][ T5221] copy_mm+0x107/0x1b0 [ 532.685821][ T5221] copy_process+0x12a1/0x3240 [ 532.690422][ T5221] ? proc_fail_nth_write+0x20b/0x290 [ 532.695627][ T5221] ? fsnotify_perm+0x6a/0x5d0 [ 532.700230][ T5221] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 532.705175][ T5221] ? vfs_write+0x990/0x1050 [ 532.709515][ T5221] kernel_clone+0x22e/0x920 [ 532.713854][ T5221] ? file_end_write+0x1b0/0x1b0 [ 532.718790][ T5221] ? create_io_thread+0x1e0/0x1e0 [ 532.723916][ T5221] ? __mutex_lock_slowpath+0x10/0x10 [ 532.729176][ T5221] __x64_sys_clone+0x23f/0x290 [ 532.733981][ T5221] ? __do_sys_vfork+0x130/0x130 [ 532.738816][ T5221] ? ksys_write+0x260/0x2c0 [ 532.743137][ T5221] ? debug_smp_processor_id+0x17/0x20 [ 532.748526][ T5221] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 532.754422][ T5221] ? exit_to_user_mode_prepare+0x39/0xa0 [ 532.759897][ T5221] do_syscall_64+0x3d/0xb0 [ 532.764254][ T5221] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 532.770058][ T5221] RIP: 0033:0x7fc24575c789 [ 532.774294][ T5221] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 532.794439][ T5221] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 532.802740][ T5221] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 532.810722][ T5221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 532.818617][ T5221] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 532.826429][ T5221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 532.834238][ T5221] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 532.842229][ T5221] [ 532.847909][ T5219] FAULT_INJECTION: forcing a failure. [ 532.847909][ T5219] name failslab, interval 1, probability 0, space 0, times 0 [ 532.863822][ T5219] CPU: 1 PID: 5219 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 532.872264][ T5219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 532.882179][ T5219] Call Trace: [ 532.885375][ T5219] [ 532.888144][ T5219] dump_stack_lvl+0x151/0x1b7 [ 532.893092][ T5219] ? io_uring_drop_tctx_refs+0x190/0x190 [ 532.898560][ T5219] dump_stack+0x15/0x17 [ 532.902553][ T5219] should_fail+0x3c6/0x510 [ 532.906812][ T5219] __should_failslab+0xa4/0xe0 [ 532.911415][ T5219] ? anon_vma_clone+0x9a/0x500 [ 532.916095][ T5219] should_failslab+0x9/0x20 [ 532.920605][ T5219] slab_pre_alloc_hook+0x37/0xd0 [ 532.925639][ T5219] ? anon_vma_clone+0x9a/0x500 [ 532.930265][ T5219] kmem_cache_alloc+0x44/0x200 [ 532.935033][ T5219] anon_vma_clone+0x9a/0x500 [ 532.939465][ T5219] anon_vma_fork+0x91/0x4e0 [ 532.943797][ T5219] dup_mm+0x894/0x11e0 [ 532.947705][ T5219] ? copy_init_mm+0x20/0x20 [ 532.952043][ T5219] copy_mm+0x107/0x1b0 [ 532.955950][ T5219] copy_process+0x12a1/0x3240 [ 532.960724][ T5219] ? proc_fail_nth_write+0x20b/0x290 [ 532.965849][ T5219] ? fsnotify_perm+0x6a/0x5d0 [ 532.970514][ T5219] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 532.975395][ T5219] ? vfs_write+0x990/0x1050 [ 532.979841][ T5219] kernel_clone+0x22e/0x920 [ 532.984187][ T5219] ? file_end_write+0x1b0/0x1b0 [ 532.988961][ T5219] ? create_io_thread+0x1e0/0x1e0 [ 532.993818][ T5219] ? __mutex_lock_slowpath+0x10/0x10 [ 532.998936][ T5219] __x64_sys_clone+0x23f/0x290 [ 533.003541][ T5219] ? __do_sys_vfork+0x130/0x130 [ 533.008222][ T5219] ? ksys_write+0x260/0x2c0 [ 533.012565][ T5219] ? debug_smp_processor_id+0x17/0x20 [ 533.017860][ T5219] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 533.023937][ T5219] ? exit_to_user_mode_prepare+0x39/0xa0 [ 533.029409][ T5219] do_syscall_64+0x3d/0xb0 [ 533.033656][ T5219] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 533.039470][ T5219] RIP: 0033:0x7fc24575c789 [ 533.043740][ T5219] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 533.063523][ T5219] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 533.072108][ T5219] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 533.080181][ T5219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 533.088004][ T5219] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 533.095983][ T5219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 533.103799][ T5219] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 533.112185][ T5219] [ 533.118207][ T5226] FAULT_INJECTION: forcing a failure. [ 533.118207][ T5226] name failslab, interval 1, probability 0, space 0, times 0 [ 533.125688][ T5228] FAULT_INJECTION: forcing a failure. [ 533.125688][ T5228] name failslab, interval 1, probability 0, space 0, times 0 [ 533.133798][ T5232] FAULT_INJECTION: forcing a failure. [ 533.133798][ T5232] name failslab, interval 1, probability 0, space 0, times 0 [ 533.150795][ T5235] FAULT_INJECTION: forcing a failure. [ 533.150795][ T5235] name failslab, interval 1, probability 0, space 0, times 0 [ 533.158472][ T5226] CPU: 0 PID: 5226 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 533.176982][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.186883][ T5226] Call Trace: [ 533.190084][ T5226] [ 533.192866][ T5226] dump_stack_lvl+0x151/0x1b7 [ 533.197398][ T5226] ? io_uring_drop_tctx_refs+0x190/0x190 [ 533.202844][ T5226] ? pfn_valid+0x1e0/0x1e0 [ 533.207271][ T5226] dump_stack+0x15/0x17 [ 533.211357][ T5226] should_fail+0x3c6/0x510 [ 533.215612][ T5226] __should_failslab+0xa4/0xe0 [ 533.220203][ T5226] ? dup_mm+0x790/0x11e0 [ 533.224372][ T5226] should_failslab+0x9/0x20 [ 533.228711][ T5226] slab_pre_alloc_hook+0x37/0xd0 [ 533.233571][ T5226] ? dup_mm+0x790/0x11e0 [ 533.237802][ T5226] kmem_cache_alloc+0x44/0x200 [ 533.242448][ T5226] dup_mm+0x790/0x11e0 [ 533.246359][ T5226] ? copy_init_mm+0x20/0x20 [ 533.250772][ T5226] copy_mm+0x107/0x1b0 [ 533.254689][ T5226] copy_process+0x12a1/0x3240 [ 533.259191][ T5226] ? proc_fail_nth_write+0x20b/0x290 [ 533.264321][ T5226] ? fsnotify_perm+0x6a/0x5d0 [ 533.268856][ T5226] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 533.273771][ T5226] ? vfs_write+0x990/0x1050 [ 533.278109][ T5226] kernel_clone+0x22e/0x920 [ 533.282449][ T5226] ? file_end_write+0x1b0/0x1b0 [ 533.287146][ T5226] ? create_io_thread+0x1e0/0x1e0 [ 533.292091][ T5226] ? __mutex_lock_slowpath+0x10/0x10 [ 533.297211][ T5226] __x64_sys_clone+0x23f/0x290 [ 533.301850][ T5226] ? __do_sys_vfork+0x130/0x130 [ 533.306675][ T5226] ? ksys_write+0x260/0x2c0 [ 533.311213][ T5226] ? debug_smp_processor_id+0x17/0x20 [ 533.316419][ T5226] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 533.322521][ T5226] ? exit_to_user_mode_prepare+0x39/0xa0 [ 533.328076][ T5226] do_syscall_64+0x3d/0xb0 [ 533.332331][ T5226] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 533.338060][ T5226] RIP: 0033:0x7fc24575c789 [ 533.342314][ T5226] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 533.361925][ T5226] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 533.370171][ T5226] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 533.378099][ T5226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 533.386178][ T5226] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 533.393988][ T5226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 533.402096][ T5226] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 533.409982][ T5226] [ 533.412847][ T5228] CPU: 1 PID: 5228 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 533.421391][ T5228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.431247][ T5228] Call Trace: [ 533.434455][ T5228] [ 533.437232][ T5228] dump_stack_lvl+0x151/0x1b7 [ 533.441746][ T5228] ? io_uring_drop_tctx_refs+0x190/0x190 [ 533.447442][ T5228] ? pfn_valid+0x1e0/0x1e0 [ 533.451900][ T5228] dump_stack+0x15/0x17 [ 533.455892][ T5228] should_fail+0x3c6/0x510 [ 533.460148][ T5228] __should_failslab+0xa4/0xe0 [ 533.465002][ T5228] ? dup_mm+0x790/0x11e0 [ 533.469014][ T5228] should_failslab+0x9/0x20 [ 533.473388][ T5228] slab_pre_alloc_hook+0x37/0xd0 [ 533.478224][ T5228] ? dup_mm+0x790/0x11e0 [ 533.482648][ T5228] kmem_cache_alloc+0x44/0x200 [ 533.487338][ T5228] dup_mm+0x790/0x11e0 [ 533.491241][ T5228] ? copy_init_mm+0x20/0x20 [ 533.495659][ T5228] copy_mm+0x107/0x1b0 [ 533.499566][ T5228] copy_process+0x12a1/0x3240 [ 533.504080][ T5228] ? proc_fail_nth_write+0x20b/0x290 [ 533.509311][ T5228] ? fsnotify_perm+0x6a/0x5d0 [ 533.513808][ T5228] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 533.518752][ T5228] ? vfs_write+0x990/0x1050 [ 533.523088][ T5228] kernel_clone+0x22e/0x920 [ 533.527539][ T5228] ? file_end_write+0x1b0/0x1b0 [ 533.532315][ T5228] ? create_io_thread+0x1e0/0x1e0 [ 533.537179][ T5228] ? __mutex_lock_slowpath+0x10/0x10 [ 533.542306][ T5228] __x64_sys_clone+0x23f/0x290 [ 533.546898][ T5228] ? __do_sys_vfork+0x130/0x130 [ 533.551580][ T5228] ? ksys_write+0x260/0x2c0 [ 533.555922][ T5228] ? debug_smp_processor_id+0x17/0x20 [ 533.561133][ T5228] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 533.567032][ T5228] ? exit_to_user_mode_prepare+0x39/0xa0 [ 533.572510][ T5228] do_syscall_64+0x3d/0xb0 [ 533.576840][ T5228] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 533.582659][ T5228] RIP: 0033:0x7fc24575c789 [ 533.586910][ T5228] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 533.606354][ T5228] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 533.614648][ T5228] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 533.622442][ T5228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 533.630748][ T5228] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 533.638570][ T5228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 533.647062][ T5228] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 533.654963][ T5228] [ 533.657910][ T5232] CPU: 0 PID: 5232 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 533.666269][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.676248][ T5232] Call Trace: [ 533.679383][ T5232] [ 533.682263][ T5232] dump_stack_lvl+0x151/0x1b7 [ 533.686863][ T5232] ? io_uring_drop_tctx_refs+0x190/0x190 [ 533.692416][ T5232] ? pfn_valid+0x1e0/0x1e0 [ 533.696665][ T5232] dump_stack+0x15/0x17 [ 533.700708][ T5232] should_fail+0x3c6/0x510 [ 533.704920][ T5232] __should_failslab+0xa4/0xe0 [ 533.709510][ T5232] ? dup_mm+0x790/0x11e0 [ 533.713935][ T5232] should_failslab+0x9/0x20 [ 533.718452][ T5232] slab_pre_alloc_hook+0x37/0xd0 [ 533.723221][ T5232] ? dup_mm+0x790/0x11e0 [ 533.727303][ T5232] kmem_cache_alloc+0x44/0x200 [ 533.731912][ T5232] dup_mm+0x790/0x11e0 [ 533.735811][ T5232] ? copy_init_mm+0x20/0x20 [ 533.740298][ T5232] copy_mm+0x107/0x1b0 [ 533.744150][ T5232] copy_process+0x12a1/0x3240 [ 533.748675][ T5232] ? proc_fail_nth_write+0x20b/0x290 [ 533.753781][ T5232] ? fsnotify_perm+0x6a/0x5d0 [ 533.758289][ T5232] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 533.763332][ T5232] ? vfs_write+0x990/0x1050 [ 533.767670][ T5232] kernel_clone+0x22e/0x920 [ 533.772005][ T5232] ? file_end_write+0x1b0/0x1b0 [ 533.776795][ T5232] ? create_io_thread+0x1e0/0x1e0 [ 533.781758][ T5232] ? __mutex_lock_slowpath+0x10/0x10 [ 533.786970][ T5232] __x64_sys_clone+0x23f/0x290 [ 533.791728][ T5232] ? __do_sys_vfork+0x130/0x130 [ 533.796497][ T5232] ? ksys_write+0x260/0x2c0 [ 533.800849][ T5232] ? debug_smp_processor_id+0x17/0x20 [ 533.806047][ T5232] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 533.812034][ T5232] ? exit_to_user_mode_prepare+0x39/0xa0 [ 533.817514][ T5232] do_syscall_64+0x3d/0xb0 [ 533.821770][ T5232] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 533.827658][ T5232] RIP: 0033:0x7fc24575c789 [ 533.831930][ T5232] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 533.851443][ T5232] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 533.859695][ T5232] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 533.867855][ T5232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 533.875660][ T5232] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 533.883476][ T5232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 533.891546][ T5232] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 533.899525][ T5232] [ 533.902724][ T5235] CPU: 0 PID: 5235 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 533.911125][ T5235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 533.921288][ T5235] Call Trace: [ 533.924412][ T5235] [ 533.927283][ T5235] dump_stack_lvl+0x151/0x1b7 [ 533.932499][ T5235] ? io_uring_drop_tctx_refs+0x190/0x190 [ 533.937964][ T5235] dump_stack+0x15/0x17 [ 533.941950][ T5235] should_fail+0x3c6/0x510 [ 533.946285][ T5235] __should_failslab+0xa4/0xe0 [ 533.950885][ T5235] ? anon_vma_clone+0x9a/0x500 [ 533.955576][ T5235] should_failslab+0x9/0x20 [ 533.960006][ T5235] slab_pre_alloc_hook+0x37/0xd0 [ 533.964786][ T5235] ? anon_vma_clone+0x9a/0x500 [ 533.969579][ T5235] kmem_cache_alloc+0x44/0x200 [ 533.974182][ T5235] anon_vma_clone+0x9a/0x500 [ 533.978607][ T5235] anon_vma_fork+0x91/0x4e0 [ 533.983068][ T5235] dup_mm+0x894/0x11e0 [ 533.986937][ T5235] ? copy_init_mm+0x20/0x20 [ 533.991313][ T5235] copy_mm+0x107/0x1b0 [ 533.995183][ T5235] copy_process+0x12a1/0x3240 [ 533.999699][ T5235] ? proc_fail_nth_write+0x20b/0x290 [ 534.004825][ T5235] ? fsnotify_perm+0x6a/0x5d0 [ 534.009435][ T5235] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 534.014452][ T5235] ? vfs_write+0x990/0x1050 [ 534.018793][ T5235] kernel_clone+0x22e/0x920 [ 534.023316][ T5235] ? file_end_write+0x1b0/0x1b0 [ 534.028081][ T5235] ? create_io_thread+0x1e0/0x1e0 [ 534.033027][ T5235] ? __mutex_lock_slowpath+0x10/0x10 [ 534.038147][ T5235] __x64_sys_clone+0x23f/0x290 [ 534.042855][ T5235] ? __do_sys_vfork+0x130/0x130 [ 534.047542][ T5235] ? ksys_write+0x260/0x2c0 [ 534.051884][ T5235] ? debug_smp_processor_id+0x17/0x20 [ 534.057097][ T5235] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 534.063088][ T5235] ? exit_to_user_mode_prepare+0x39/0xa0 [ 534.068634][ T5235] do_syscall_64+0x3d/0xb0 [ 534.072973][ T5235] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.078733][ T5235] RIP: 0033:0x7fc24575c789 [ 534.083143][ T5235] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.102702][ T5235] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 534.111006][ T5235] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 534.118913][ T5235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 534.126719][ T5235] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 534.134882][ T5235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 534.142774][ T5235] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 534.150679][ T5235] [ 534.155285][ T5236] FAULT_INJECTION: forcing a failure. [ 534.155285][ T5236] name failslab, interval 1, probability 0, space 0, times 0 [ 534.169293][ T5236] CPU: 0 PID: 5236 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 534.177789][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.187765][ T5236] Call Trace: [ 534.190977][ T5236] [ 534.193754][ T5236] dump_stack_lvl+0x151/0x1b7 [ 534.198269][ T5236] ? io_uring_drop_tctx_refs+0x190/0x190 [ 534.203739][ T5236] dump_stack+0x15/0x17 [ 534.207727][ T5236] should_fail+0x3c6/0x510 [ 534.211983][ T5236] __should_failslab+0xa4/0xe0 [ 534.216581][ T5236] ? anon_vma_clone+0x9a/0x500 [ 534.221353][ T5236] should_failslab+0x9/0x20 [ 534.225697][ T5236] slab_pre_alloc_hook+0x37/0xd0 [ 534.230482][ T5236] ? anon_vma_clone+0x9a/0x500 [ 534.235240][ T5236] kmem_cache_alloc+0x44/0x200 [ 534.239844][ T5236] anon_vma_clone+0x9a/0x500 [ 534.244279][ T5236] anon_vma_fork+0x91/0x4e0 [ 534.248609][ T5236] dup_mm+0x894/0x11e0 [ 534.252530][ T5236] ? copy_init_mm+0x20/0x20 [ 534.256856][ T5236] copy_mm+0x107/0x1b0 [ 534.260763][ T5236] copy_process+0x12a1/0x3240 [ 534.265275][ T5236] ? proc_fail_nth_write+0x20b/0x290 [ 534.270524][ T5236] ? fsnotify_perm+0x6a/0x5d0 [ 534.275114][ T5236] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 534.280152][ T5236] ? vfs_write+0x990/0x1050 [ 534.284496][ T5236] kernel_clone+0x22e/0x920 [ 534.288829][ T5236] ? file_end_write+0x1b0/0x1b0 [ 534.293516][ T5236] ? create_io_thread+0x1e0/0x1e0 [ 534.298465][ T5236] ? __mutex_lock_slowpath+0x10/0x10 [ 534.303585][ T5236] __x64_sys_clone+0x23f/0x290 [ 534.308187][ T5236] ? __do_sys_vfork+0x130/0x130 [ 534.312890][ T5236] ? ksys_write+0x260/0x2c0 [ 534.317214][ T5236] ? debug_smp_processor_id+0x17/0x20 [ 534.322593][ T5236] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 534.328506][ T5236] ? exit_to_user_mode_prepare+0x39/0xa0 [ 534.334363][ T5236] do_syscall_64+0x3d/0xb0 [ 534.338563][ T5236] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.344395][ T5236] RIP: 0033:0x7fc24575c789 [ 534.348642][ T5236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.368365][ T5236] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 534.376730][ T5236] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 534.384631][ T5236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 534.392527][ T5236] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 534.400417][ T5236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 534.408342][ T5236] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 534.416242][ T5236] [ 534.419645][ T5230] FAULT_INJECTION: forcing a failure. [ 534.419645][ T5230] name failslab, interval 1, probability 0, space 0, times 0 [ 534.432862][ T5230] CPU: 0 PID: 5230 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 534.441182][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.451178][ T5230] Call Trace: [ 534.454397][ T5230] [ 534.457179][ T5230] dump_stack_lvl+0x151/0x1b7 [ 534.461775][ T5230] ? io_uring_drop_tctx_refs+0x190/0x190 [ 534.467365][ T5230] dump_stack+0x15/0x17 [ 534.471333][ T5230] should_fail+0x3c6/0x510 [ 534.475676][ T5230] __should_failslab+0xa4/0xe0 [ 534.480380][ T5230] ? anon_vma_clone+0x9a/0x500 [ 534.484973][ T5230] should_failslab+0x9/0x20 [ 534.489391][ T5230] slab_pre_alloc_hook+0x37/0xd0 [ 534.494163][ T5230] ? anon_vma_clone+0x9a/0x500 [ 534.498766][ T5230] kmem_cache_alloc+0x44/0x200 [ 534.503443][ T5230] anon_vma_clone+0x9a/0x500 [ 534.507871][ T5230] anon_vma_fork+0x91/0x4e0 [ 534.512215][ T5230] dup_mm+0x894/0x11e0 [ 534.516209][ T5230] ? copy_init_mm+0x20/0x20 [ 534.521503][ T5230] copy_mm+0x107/0x1b0 [ 534.525710][ T5230] copy_process+0x12a1/0x3240 [ 534.530201][ T5230] ? proc_fail_nth_write+0x20b/0x290 [ 534.535404][ T5230] ? fsnotify_perm+0x6a/0x5d0 [ 534.539925][ T5230] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 534.544975][ T5230] ? vfs_write+0x990/0x1050 [ 534.549412][ T5230] kernel_clone+0x22e/0x920 [ 534.553754][ T5230] ? file_end_write+0x1b0/0x1b0 [ 534.558715][ T5230] ? create_io_thread+0x1e0/0x1e0 [ 534.563557][ T5230] ? __mutex_lock_slowpath+0x10/0x10 [ 534.568682][ T5230] __x64_sys_clone+0x23f/0x290 [ 534.573452][ T5230] ? __do_sys_vfork+0x130/0x130 [ 534.578227][ T5230] ? ksys_write+0x260/0x2c0 [ 534.582752][ T5230] ? debug_smp_processor_id+0x17/0x20 [ 534.587961][ T5230] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 534.593856][ T5230] ? exit_to_user_mode_prepare+0x39/0xa0 [ 534.599418][ T5230] do_syscall_64+0x3d/0xb0 [ 534.603654][ T5230] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.609386][ T5230] RIP: 0033:0x7fc24575c789 [ 534.613644][ T5230] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.633432][ T5230] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 534.641670][ T5230] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 534.649749][ T5230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 534.657558][ T5230] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 534.665365][ T5230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 534.673272][ T5230] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 534.681088][ T5230] [ 534.693355][ T5242] FAULT_INJECTION: forcing a failure. [ 534.693355][ T5242] name failslab, interval 1, probability 0, space 0, times 0 [ 534.706145][ T5242] CPU: 0 PID: 5242 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 534.714633][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.724707][ T5242] Call Trace: [ 534.728013][ T5242] [ 534.730795][ T5242] dump_stack_lvl+0x151/0x1b7 [ 534.735396][ T5242] ? io_uring_drop_tctx_refs+0x190/0x190 [ 534.740854][ T5242] dump_stack+0x15/0x17 [ 534.745022][ T5242] should_fail+0x3c6/0x510 [ 534.749442][ T5242] __should_failslab+0xa4/0xe0 [ 534.754135][ T5242] ? anon_vma_clone+0x9a/0x500 [ 534.758821][ T5242] should_failslab+0x9/0x20 [ 534.763156][ T5242] slab_pre_alloc_hook+0x37/0xd0 [ 534.767931][ T5242] ? anon_vma_clone+0x9a/0x500 [ 534.772633][ T5242] kmem_cache_alloc+0x44/0x200 [ 534.777465][ T5242] anon_vma_clone+0x9a/0x500 [ 534.781877][ T5242] anon_vma_fork+0x91/0x4e0 [ 534.786214][ T5242] dup_mm+0x894/0x11e0 [ 534.790301][ T5242] ? copy_init_mm+0x20/0x20 [ 534.794726][ T5242] copy_mm+0x107/0x1b0 [ 534.798752][ T5242] copy_process+0x12a1/0x3240 [ 534.803344][ T5242] ? proc_fail_nth_write+0x20b/0x290 [ 534.808451][ T5242] ? fsnotify_perm+0x6a/0x5d0 [ 534.813071][ T5242] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 534.817987][ T5242] ? vfs_write+0x990/0x1050 [ 534.822415][ T5242] kernel_clone+0x22e/0x920 [ 534.826760][ T5242] ? file_end_write+0x1b0/0x1b0 [ 534.831657][ T5242] ? create_io_thread+0x1e0/0x1e0 [ 534.836807][ T5242] ? __mutex_lock_slowpath+0x10/0x10 [ 534.842035][ T5242] __x64_sys_clone+0x23f/0x290 [ 534.846617][ T5242] ? __do_sys_vfork+0x130/0x130 [ 534.851746][ T5242] ? ksys_write+0x260/0x2c0 [ 534.856172][ T5242] ? debug_smp_processor_id+0x17/0x20 [ 534.861383][ T5242] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 534.867286][ T5242] ? exit_to_user_mode_prepare+0x39/0xa0 [ 534.872830][ T5242] do_syscall_64+0x3d/0xb0 [ 534.877086][ T5242] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 534.882811][ T5242] RIP: 0033:0x7fc24575c789 [ 534.887160][ T5242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 534.907273][ T5242] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 534.915619][ T5242] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 534.923430][ T5242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 534.931243][ T5242] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 534.939401][ T5242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 534.948027][ T5242] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 534.956228][ T5242] [ 534.962141][ T5248] FAULT_INJECTION: forcing a failure. [ 534.962141][ T5248] name failslab, interval 1, probability 0, space 0, times 0 [ 534.975147][ T5248] CPU: 0 PID: 5248 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 534.983434][ T5248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 534.993598][ T5248] Call Trace: [ 534.996712][ T5248] [ 534.999487][ T5248] dump_stack_lvl+0x151/0x1b7 [ 535.004015][ T5248] ? io_uring_drop_tctx_refs+0x190/0x190 [ 535.009558][ T5248] dump_stack+0x15/0x17 [ 535.013642][ T5248] should_fail+0x3c6/0x510 [ 535.017888][ T5248] __should_failslab+0xa4/0xe0 [ 535.022488][ T5248] ? anon_vma_clone+0x9a/0x500 [ 535.027366][ T5248] should_failslab+0x9/0x20 [ 535.031812][ T5248] slab_pre_alloc_hook+0x37/0xd0 [ 535.036751][ T5248] ? anon_vma_clone+0x9a/0x500 [ 535.041437][ T5248] kmem_cache_alloc+0x44/0x200 [ 535.046039][ T5248] anon_vma_clone+0x9a/0x500 [ 535.050467][ T5248] anon_vma_fork+0x91/0x4e0 [ 535.054807][ T5248] dup_mm+0x894/0x11e0 [ 535.058712][ T5248] ? copy_init_mm+0x20/0x20 [ 535.063046][ T5248] copy_mm+0x107/0x1b0 [ 535.066963][ T5248] copy_process+0x12a1/0x3240 [ 535.071470][ T5248] ? proc_fail_nth_write+0x20b/0x290 [ 535.076588][ T5248] ? fsnotify_perm+0x6a/0x5d0 [ 535.081282][ T5248] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 535.086220][ T5248] ? vfs_write+0x990/0x1050 [ 535.090567][ T5248] kernel_clone+0x22e/0x920 [ 535.094900][ T5248] ? file_end_write+0x1b0/0x1b0 [ 535.099587][ T5248] ? create_io_thread+0x1e0/0x1e0 [ 535.104549][ T5248] ? __mutex_lock_slowpath+0x10/0x10 [ 535.109659][ T5248] __x64_sys_clone+0x23f/0x290 [ 535.114355][ T5248] ? __do_sys_vfork+0x130/0x130 [ 535.119032][ T5248] ? ksys_write+0x260/0x2c0 [ 535.123457][ T5248] ? debug_smp_processor_id+0x17/0x20 [ 535.128664][ T5248] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 535.134777][ T5248] ? exit_to_user_mode_prepare+0x39/0xa0 [ 535.140323][ T5248] do_syscall_64+0x3d/0xb0 [ 535.144707][ T5248] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 535.150605][ T5248] RIP: 0033:0x7fc24575c789 [ 535.154865][ T5248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.174964][ T5248] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 535.183382][ T5248] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 535.191585][ T5248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 535.200330][ T5248] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 535.208350][ T5248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 535.216574][ T5248] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 535.225174][ T5248] [ 535.230248][ T5249] FAULT_INJECTION: forcing a failure. [ 535.230248][ T5249] name failslab, interval 1, probability 0, space 0, times 0 [ 535.243319][ T5249] CPU: 0 PID: 5249 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 535.251821][ T5249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 535.261743][ T5249] Call Trace: [ 535.264836][ T5249] [ 535.267790][ T5249] dump_stack_lvl+0x151/0x1b7 [ 535.272388][ T5249] ? io_uring_drop_tctx_refs+0x190/0x190 [ 535.277859][ T5249] dump_stack+0x15/0x17 [ 535.282004][ T5249] should_fail+0x3c6/0x510 [ 535.286264][ T5249] __should_failslab+0xa4/0xe0 [ 535.290861][ T5249] ? anon_vma_clone+0x9a/0x500 [ 535.295458][ T5249] should_failslab+0x9/0x20 [ 535.299976][ T5249] slab_pre_alloc_hook+0x37/0xd0 [ 535.304855][ T5249] ? anon_vma_clone+0x9a/0x500 [ 535.309428][ T5249] kmem_cache_alloc+0x44/0x200 [ 535.314046][ T5249] anon_vma_clone+0x9a/0x500 [ 535.318497][ T5249] anon_vma_fork+0x91/0x4e0 [ 535.322800][ T5249] dup_mm+0x894/0x11e0 [ 535.326785][ T5249] ? copy_init_mm+0x20/0x20 [ 535.331392][ T5249] copy_mm+0x107/0x1b0 [ 535.335296][ T5249] copy_process+0x12a1/0x3240 [ 535.339804][ T5249] ? proc_fail_nth_write+0x20b/0x290 [ 535.345027][ T5249] ? fsnotify_perm+0x6a/0x5d0 [ 535.349612][ T5249] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 535.354645][ T5249] ? vfs_write+0x990/0x1050 [ 535.358985][ T5249] kernel_clone+0x22e/0x920 [ 535.363326][ T5249] ? file_end_write+0x1b0/0x1b0 [ 535.368009][ T5249] ? create_io_thread+0x1e0/0x1e0 [ 535.372886][ T5249] ? __mutex_lock_slowpath+0x10/0x10 [ 535.378095][ T5249] __x64_sys_clone+0x23f/0x290 [ 535.382713][ T5249] ? __do_sys_vfork+0x130/0x130 [ 535.387523][ T5249] ? ksys_write+0x260/0x2c0 [ 535.392002][ T5249] ? debug_smp_processor_id+0x17/0x20 [ 535.397312][ T5249] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 535.403359][ T5249] ? exit_to_user_mode_prepare+0x39/0xa0 [ 535.409254][ T5249] do_syscall_64+0x3d/0xb0 [ 535.413511][ T5249] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 535.419403][ T5249] RIP: 0033:0x7fc24575c789 [ 535.423674][ T5249] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.444023][ T5249] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 535.452265][ T5249] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 535.460078][ T5249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 535.468103][ T5249] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 535.476346][ T5249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 535.484511][ T5249] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 535.492543][ T5249] [ 535.495905][ T5247] FAULT_INJECTION: forcing a failure. [ 535.495905][ T5247] name failslab, interval 1, probability 0, space 0, times 0 [ 535.508506][ T5247] CPU: 0 PID: 5247 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 535.516909][ T5247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 535.526805][ T5247] Call Trace: [ 535.529934][ T5247] [ 535.532703][ T5247] dump_stack_lvl+0x151/0x1b7 [ 535.537315][ T5247] ? io_uring_drop_tctx_refs+0x190/0x190 [ 535.542774][ T5247] dump_stack+0x15/0x17 [ 535.546766][ T5247] should_fail+0x3c6/0x510 [ 535.551323][ T5247] __should_failslab+0xa4/0xe0 [ 535.555879][ T5247] ? anon_vma_clone+0x9a/0x500 [ 535.560480][ T5247] should_failslab+0x9/0x20 [ 535.564824][ T5247] slab_pre_alloc_hook+0x37/0xd0 [ 535.569591][ T5247] ? anon_vma_clone+0x9a/0x500 [ 535.574200][ T5247] kmem_cache_alloc+0x44/0x200 [ 535.578881][ T5247] anon_vma_clone+0x9a/0x500 [ 535.583567][ T5247] anon_vma_fork+0x91/0x4e0 [ 535.587909][ T5247] dup_mm+0x894/0x11e0 [ 535.591898][ T5247] ? copy_init_mm+0x20/0x20 [ 535.596410][ T5247] copy_mm+0x107/0x1b0 [ 535.600314][ T5247] copy_process+0x12a1/0x3240 [ 535.604830][ T5247] ? proc_fail_nth_write+0x20b/0x290 [ 535.610141][ T5247] ? fsnotify_perm+0x6a/0x5d0 [ 535.614831][ T5247] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 535.619951][ T5247] ? vfs_write+0x990/0x1050 [ 535.624379][ T5247] kernel_clone+0x22e/0x920 [ 535.628726][ T5247] ? file_end_write+0x1b0/0x1b0 [ 535.633415][ T5247] ? create_io_thread+0x1e0/0x1e0 [ 535.638266][ T5247] ? __mutex_lock_slowpath+0x10/0x10 [ 535.643474][ T5247] __x64_sys_clone+0x23f/0x290 [ 535.649029][ T5247] ? __do_sys_vfork+0x130/0x130 [ 535.653720][ T5247] ? ksys_write+0x260/0x2c0 [ 535.658053][ T5247] ? debug_smp_processor_id+0x17/0x20 [ 535.663272][ T5247] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 535.669162][ T5247] ? exit_to_user_mode_prepare+0x39/0xa0 [ 535.674836][ T5247] do_syscall_64+0x3d/0xb0 [ 535.679341][ T5247] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 535.685067][ T5247] RIP: 0033:0x7fc24575c789 [ 535.689349][ T5247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.708769][ T5247] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 535.717109][ T5247] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 535.725007][ T5247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 535.732811][ T5247] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 535.741078][ T5247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 535.749151][ T5247] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 535.757165][ T5247] [ 535.763720][ T5253] FAULT_INJECTION: forcing a failure. [ 535.763720][ T5253] name failslab, interval 1, probability 0, space 0, times 0 [ 535.776472][ T5253] CPU: 0 PID: 5253 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 535.784746][ T5253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 535.794985][ T5253] Call Trace: [ 535.798130][ T5253] [ 535.801340][ T5253] dump_stack_lvl+0x151/0x1b7 [ 535.805924][ T5253] ? io_uring_drop_tctx_refs+0x190/0x190 [ 535.811473][ T5253] dump_stack+0x15/0x17 [ 535.815470][ T5253] should_fail+0x3c6/0x510 [ 535.819732][ T5253] __should_failslab+0xa4/0xe0 [ 535.824756][ T5253] ? anon_vma_clone+0x9a/0x500 [ 535.829443][ T5253] should_failslab+0x9/0x20 [ 535.833810][ T5253] slab_pre_alloc_hook+0x37/0xd0 [ 535.838654][ T5253] ? anon_vma_clone+0x9a/0x500 [ 535.843370][ T5253] kmem_cache_alloc+0x44/0x200 [ 535.848117][ T5253] anon_vma_clone+0x9a/0x500 [ 535.852780][ T5253] anon_vma_fork+0x91/0x4e0 [ 535.857202][ T5253] dup_mm+0x894/0x11e0 [ 535.861329][ T5253] ? copy_init_mm+0x20/0x20 [ 535.865628][ T5253] copy_mm+0x107/0x1b0 [ 535.869619][ T5253] copy_process+0x12a1/0x3240 [ 535.874133][ T5253] ? proc_fail_nth_write+0x20b/0x290 [ 535.879349][ T5253] ? fsnotify_perm+0x6a/0x5d0 [ 535.883862][ T5253] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 535.888982][ T5253] ? vfs_write+0x990/0x1050 [ 535.893675][ T5253] kernel_clone+0x22e/0x920 [ 535.898208][ T5253] ? file_end_write+0x1b0/0x1b0 [ 535.902889][ T5253] ? create_io_thread+0x1e0/0x1e0 [ 535.908064][ T5253] ? __mutex_lock_slowpath+0x10/0x10 [ 535.913315][ T5253] __x64_sys_clone+0x23f/0x290 [ 535.918004][ T5253] ? __do_sys_vfork+0x130/0x130 [ 535.922779][ T5253] ? ksys_write+0x260/0x2c0 [ 535.927130][ T5253] ? debug_smp_processor_id+0x17/0x20 [ 535.932321][ T5253] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 535.938475][ T5253] ? exit_to_user_mode_prepare+0x39/0xa0 [ 535.943913][ T5253] do_syscall_64+0x3d/0xb0 [ 535.948169][ T5253] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 535.953907][ T5253] RIP: 0033:0x7fc24575c789 [ 535.958153][ T5253] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 535.977944][ T5253] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 535.986267][ T5253] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 535.994110][ T5253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 536.001988][ T5253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 536.009795][ T5253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 536.017880][ T5253] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 536.025957][ T5253] [ 536.029549][ T5255] FAULT_INJECTION: forcing a failure. [ 536.029549][ T5255] name failslab, interval 1, probability 0, space 0, times 0 [ 536.035740][ T5258] FAULT_INJECTION: forcing a failure. [ 536.035740][ T5258] name failslab, interval 1, probability 0, space 0, times 0 [ 536.043267][ T5255] CPU: 0 PID: 5255 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 536.062972][ T5255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.072941][ T5255] Call Trace: [ 536.076242][ T5255] [ 536.079108][ T5255] dump_stack_lvl+0x151/0x1b7 [ 536.084056][ T5255] ? io_uring_drop_tctx_refs+0x190/0x190 [ 536.089566][ T5255] ? pfn_valid+0x1e0/0x1e0 [ 536.093868][ T5255] dump_stack+0x15/0x17 [ 536.097863][ T5255] should_fail+0x3c6/0x510 [ 536.102116][ T5255] __should_failslab+0xa4/0xe0 [ 536.106716][ T5255] ? dup_mm+0x790/0x11e0 [ 536.110881][ T5255] should_failslab+0x9/0x20 [ 536.115221][ T5255] slab_pre_alloc_hook+0x37/0xd0 [ 536.120005][ T5255] ? dup_mm+0x790/0x11e0 [ 536.124257][ T5255] kmem_cache_alloc+0x44/0x200 [ 536.129015][ T5255] dup_mm+0x790/0x11e0 [ 536.132931][ T5255] ? copy_init_mm+0x20/0x20 [ 536.137259][ T5255] copy_mm+0x107/0x1b0 [ 536.141162][ T5255] copy_process+0x12a1/0x3240 [ 536.145766][ T5255] ? proc_fail_nth_write+0x20b/0x290 [ 536.150972][ T5255] ? fsnotify_perm+0x6a/0x5d0 [ 536.155585][ T5255] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 536.160871][ T5255] ? vfs_write+0x990/0x1050 [ 536.165212][ T5255] kernel_clone+0x22e/0x920 [ 536.169734][ T5255] ? file_end_write+0x1b0/0x1b0 [ 536.174408][ T5255] ? create_io_thread+0x1e0/0x1e0 [ 536.179362][ T5255] ? __mutex_lock_slowpath+0x10/0x10 [ 536.184913][ T5255] __x64_sys_clone+0x23f/0x290 [ 536.189510][ T5255] ? __do_sys_vfork+0x130/0x130 [ 536.194282][ T5255] ? ksys_write+0x260/0x2c0 [ 536.198629][ T5255] ? debug_smp_processor_id+0x17/0x20 [ 536.203838][ T5255] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 536.209734][ T5255] ? exit_to_user_mode_prepare+0x39/0xa0 [ 536.215307][ T5255] do_syscall_64+0x3d/0xb0 [ 536.219732][ T5255] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 536.225548][ T5255] RIP: 0033:0x7fc24575c789 [ 536.229810][ T5255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 536.249646][ T5255] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 536.258325][ T5255] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 536.266136][ T5255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 536.274034][ T5255] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 536.281845][ T5255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 536.289760][ T5255] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 536.297557][ T5255] [ 536.300444][ T5258] CPU: 1 PID: 5258 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 536.308766][ T5258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.309803][ T5265] FAULT_INJECTION: forcing a failure. [ 536.309803][ T5265] name failslab, interval 1, probability 0, space 0, times 0 [ 536.318650][ T5258] Call Trace: [ 536.318658][ T5258] [ 536.318664][ T5258] dump_stack_lvl+0x151/0x1b7 [ 536.318685][ T5258] ? io_uring_drop_tctx_refs+0x190/0x190 [ 536.318699][ T5258] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 536.353986][ T5258] dump_stack+0x15/0x17 [ 536.357966][ T5258] should_fail+0x3c6/0x510 [ 536.362391][ T5258] __should_failslab+0xa4/0xe0 [ 536.366990][ T5258] ? anon_vma_clone+0x9a/0x500 [ 536.371588][ T5258] should_failslab+0x9/0x20 [ 536.375929][ T5258] slab_pre_alloc_hook+0x37/0xd0 [ 536.380702][ T5258] ? anon_vma_clone+0x9a/0x500 [ 536.385486][ T5258] kmem_cache_alloc+0x44/0x200 [ 536.390082][ T5258] anon_vma_clone+0x9a/0x500 [ 536.394599][ T5258] ? slab_post_alloc_hook+0x72/0x2c0 [ 536.400155][ T5258] ? dup_mm+0x790/0x11e0 [ 536.404510][ T5258] anon_vma_fork+0x91/0x4e0 [ 536.408927][ T5258] dup_mm+0x894/0x11e0 [ 536.412828][ T5258] ? copy_init_mm+0x20/0x20 [ 536.417170][ T5258] copy_mm+0x107/0x1b0 [ 536.421087][ T5258] copy_process+0x12a1/0x3240 [ 536.425583][ T5258] ? proc_fail_nth_write+0x20b/0x290 [ 536.430705][ T5258] ? fsnotify_perm+0x6a/0x5d0 [ 536.435233][ T5258] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 536.440173][ T5258] ? vfs_write+0x990/0x1050 [ 536.444188][ T5267] FAULT_INJECTION: forcing a failure. [ 536.444188][ T5267] name failslab, interval 1, probability 0, space 0, times 0 [ 536.444717][ T5258] kernel_clone+0x22e/0x920 [ 536.461760][ T5258] ? file_end_write+0x1b0/0x1b0 [ 536.466440][ T5258] ? create_io_thread+0x1e0/0x1e0 [ 536.471302][ T5258] ? __mutex_lock_slowpath+0x10/0x10 [ 536.477187][ T5258] __x64_sys_clone+0x23f/0x290 [ 536.481823][ T5258] ? __do_sys_vfork+0x130/0x130 [ 536.486512][ T5258] ? ksys_write+0x260/0x2c0 [ 536.490965][ T5258] ? debug_smp_processor_id+0x17/0x20 [ 536.496146][ T5258] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 536.502055][ T5258] ? exit_to_user_mode_prepare+0x39/0xa0 [ 536.507875][ T5258] do_syscall_64+0x3d/0xb0 [ 536.512131][ T5258] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 536.517850][ T5258] RIP: 0033:0x7fc24575c789 [ 536.522109][ T5258] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 536.542161][ T5258] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 536.550496][ T5258] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 536.558390][ T5258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 536.566198][ T5258] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 536.574153][ T5258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 536.581944][ T5258] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 536.589852][ T5258] [ 536.592698][ T5265] CPU: 0 PID: 5265 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 536.601118][ T5265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.611013][ T5265] Call Trace: [ 536.614134][ T5265] [ 536.616914][ T5265] dump_stack_lvl+0x151/0x1b7 [ 536.621515][ T5265] ? io_uring_drop_tctx_refs+0x190/0x190 [ 536.627066][ T5265] ? pfn_valid+0x1e0/0x1e0 [ 536.631462][ T5265] dump_stack+0x15/0x17 [ 536.635458][ T5265] should_fail+0x3c6/0x510 [ 536.639785][ T5265] __should_failslab+0xa4/0xe0 [ 536.644537][ T5265] ? dup_mm+0x790/0x11e0 [ 536.648727][ T5265] should_failslab+0x9/0x20 [ 536.653070][ T5265] slab_pre_alloc_hook+0x37/0xd0 [ 536.657937][ T5265] ? dup_mm+0x790/0x11e0 [ 536.662100][ T5265] kmem_cache_alloc+0x44/0x200 [ 536.667231][ T5265] dup_mm+0x790/0x11e0 [ 536.671128][ T5265] ? copy_init_mm+0x20/0x20 [ 536.675469][ T5265] copy_mm+0x107/0x1b0 [ 536.679402][ T5265] copy_process+0x12a1/0x3240 [ 536.683881][ T5265] ? proc_fail_nth_write+0x20b/0x290 [ 536.689087][ T5265] ? fsnotify_perm+0x6a/0x5d0 [ 536.693611][ T5265] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 536.698636][ T5265] ? vfs_write+0x990/0x1050 [ 536.702977][ T5265] kernel_clone+0x22e/0x920 [ 536.707404][ T5265] ? file_end_write+0x1b0/0x1b0 [ 536.712175][ T5265] ? create_io_thread+0x1e0/0x1e0 [ 536.717133][ T5265] ? __mutex_lock_slowpath+0x10/0x10 [ 536.722361][ T5265] __x64_sys_clone+0x23f/0x290 [ 536.727047][ T5265] ? __do_sys_vfork+0x130/0x130 [ 536.731724][ T5265] ? ksys_write+0x260/0x2c0 [ 536.736093][ T5265] ? debug_smp_processor_id+0x17/0x20 [ 536.741272][ T5265] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 536.747447][ T5265] ? exit_to_user_mode_prepare+0x39/0xa0 [ 536.752911][ T5265] do_syscall_64+0x3d/0xb0 [ 536.757331][ T5265] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 536.763085][ T5265] RIP: 0033:0x7fc24575c789 [ 536.767323][ T5265] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 536.787012][ T5265] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 536.795267][ T5265] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 536.803332][ T5265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 536.811140][ T5265] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 536.819052][ T5265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 536.826962][ T5265] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 536.835033][ T5265] [ 536.839952][ T5267] CPU: 1 PID: 5267 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 536.848291][ T5267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 536.858432][ T5267] Call Trace: [ 536.861568][ T5267] [ 536.864334][ T5267] dump_stack_lvl+0x151/0x1b7 [ 536.868848][ T5267] ? io_uring_drop_tctx_refs+0x190/0x190 [ 536.874414][ T5267] dump_stack+0x15/0x17 [ 536.878396][ T5267] should_fail+0x3c6/0x510 [ 536.882841][ T5267] __should_failslab+0xa4/0xe0 [ 536.887542][ T5267] ? anon_vma_clone+0x9a/0x500 [ 536.892125][ T5267] should_failslab+0x9/0x20 [ 536.896552][ T5267] slab_pre_alloc_hook+0x37/0xd0 [ 536.901412][ T5267] ? anon_vma_clone+0x9a/0x500 [ 536.906010][ T5267] kmem_cache_alloc+0x44/0x200 [ 536.910700][ T5267] anon_vma_clone+0x9a/0x500 [ 536.915127][ T5267] anon_vma_fork+0x91/0x4e0 [ 536.919467][ T5267] dup_mm+0x894/0x11e0 [ 536.923458][ T5267] ? copy_init_mm+0x20/0x20 [ 536.927797][ T5267] copy_mm+0x107/0x1b0 [ 536.931878][ T5267] copy_process+0x12a1/0x3240 [ 536.936391][ T5267] ? proc_fail_nth_write+0x20b/0x290 [ 536.941711][ T5267] ? fsnotify_perm+0x6a/0x5d0 [ 536.946197][ T5267] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 536.951144][ T5267] ? vfs_write+0x990/0x1050 [ 536.955572][ T5267] kernel_clone+0x22e/0x920 [ 536.959918][ T5267] ? file_end_write+0x1b0/0x1b0 [ 536.964600][ T5267] ? create_io_thread+0x1e0/0x1e0 [ 536.969458][ T5267] ? __mutex_lock_slowpath+0x10/0x10 [ 536.974580][ T5267] __x64_sys_clone+0x23f/0x290 [ 536.979275][ T5267] ? __do_sys_vfork+0x130/0x130 [ 536.983953][ T5267] ? ksys_write+0x260/0x2c0 [ 536.988293][ T5267] ? debug_smp_processor_id+0x17/0x20 [ 536.993596][ T5267] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 536.999493][ T5267] ? exit_to_user_mode_prepare+0x39/0xa0 [ 537.004985][ T5267] do_syscall_64+0x3d/0xb0 [ 537.009234][ T5267] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 537.014968][ T5267] RIP: 0033:0x7fc24575c789 [ 537.019192][ T5267] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.038744][ T5267] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 537.046989][ T5267] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 537.054806][ T5267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 537.062702][ T5267] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 537.070602][ T5267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 537.078411][ T5267] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 537.086225][ T5267] [ 537.092528][ T5271] FAULT_INJECTION: forcing a failure. [ 537.092528][ T5271] name failslab, interval 1, probability 0, space 0, times 0 [ 537.105384][ T5271] CPU: 0 PID: 5271 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 537.113693][ T5271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 537.123586][ T5271] Call Trace: [ 537.126706][ T5271] [ 537.129486][ T5271] dump_stack_lvl+0x151/0x1b7 [ 537.134001][ T5271] ? io_uring_drop_tctx_refs+0x190/0x190 [ 537.139470][ T5271] dump_stack+0x15/0x17 [ 537.143465][ T5271] should_fail+0x3c6/0x510 [ 537.147711][ T5271] __should_failslab+0xa4/0xe0 [ 537.152313][ T5271] ? anon_vma_clone+0x9a/0x500 [ 537.156923][ T5271] should_failslab+0x9/0x20 [ 537.161517][ T5271] slab_pre_alloc_hook+0x37/0xd0 [ 537.166300][ T5271] ? anon_vma_clone+0x9a/0x500 [ 537.170896][ T5271] kmem_cache_alloc+0x44/0x200 [ 537.175490][ T5271] anon_vma_clone+0x9a/0x500 [ 537.180355][ T5271] anon_vma_fork+0x91/0x4e0 [ 537.185069][ T5271] dup_mm+0x894/0x11e0 [ 537.188954][ T5271] ? copy_init_mm+0x20/0x20 [ 537.193284][ T5271] copy_mm+0x107/0x1b0 [ 537.197199][ T5271] copy_process+0x12a1/0x3240 [ 537.201703][ T5271] ? proc_fail_nth_write+0x20b/0x290 [ 537.206909][ T5271] ? fsnotify_perm+0x6a/0x5d0 [ 537.211430][ T5271] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 537.216367][ T5271] ? vfs_write+0x990/0x1050 [ 537.220721][ T5271] kernel_clone+0x22e/0x920 [ 537.225049][ T5271] ? file_end_write+0x1b0/0x1b0 [ 537.230025][ T5271] ? create_io_thread+0x1e0/0x1e0 [ 537.234971][ T5271] ? __mutex_lock_slowpath+0x10/0x10 [ 537.240610][ T5271] __x64_sys_clone+0x23f/0x290 [ 537.245709][ T5271] ? __do_sys_vfork+0x130/0x130 [ 537.250476][ T5271] ? ksys_write+0x260/0x2c0 [ 537.254816][ T5271] ? debug_smp_processor_id+0x17/0x20 [ 537.260130][ T5271] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 537.266012][ T5271] ? exit_to_user_mode_prepare+0x39/0xa0 [ 537.271483][ T5271] do_syscall_64+0x3d/0xb0 [ 537.275829][ T5271] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 537.281990][ T5271] RIP: 0033:0x7fc24575c789 [ 537.286430][ T5271] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.306170][ T5271] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 537.314488][ T5271] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 537.322300][ T5271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 537.330212][ T5271] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 537.338042][ T5271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 537.345946][ T5271] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 537.353831][ T5271] [ 537.359227][ T5273] FAULT_INJECTION: forcing a failure. [ 537.359227][ T5273] name failslab, interval 1, probability 0, space 0, times 0 [ 537.360641][ T5274] FAULT_INJECTION: forcing a failure. [ 537.360641][ T5274] name failslab, interval 1, probability 0, space 0, times 0 [ 537.371743][ T5273] CPU: 0 PID: 5273 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 537.392560][ T5273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 537.402534][ T5273] Call Trace: [ 537.405836][ T5273] [ 537.408614][ T5273] dump_stack_lvl+0x151/0x1b7 [ 537.413122][ T5273] ? io_uring_drop_tctx_refs+0x190/0x190 [ 537.418678][ T5273] ? pfn_valid+0x1e0/0x1e0 [ 537.422939][ T5273] dump_stack+0x15/0x17 [ 537.427015][ T5273] should_fail+0x3c6/0x510 [ 537.431437][ T5273] __should_failslab+0xa4/0xe0 [ 537.436044][ T5273] ? dup_mm+0x790/0x11e0 [ 537.440127][ T5273] should_failslab+0x9/0x20 [ 537.444463][ T5273] slab_pre_alloc_hook+0x37/0xd0 [ 537.449317][ T5273] ? dup_mm+0x790/0x11e0 [ 537.453400][ T5273] kmem_cache_alloc+0x44/0x200 [ 537.457997][ T5273] dup_mm+0x790/0x11e0 [ 537.462015][ T5273] ? copy_init_mm+0x20/0x20 [ 537.466450][ T5273] copy_mm+0x107/0x1b0 [ 537.470447][ T5273] copy_process+0x12a1/0x3240 [ 537.475135][ T5273] ? proc_fail_nth_write+0x20b/0x290 [ 537.480335][ T5273] ? fsnotify_perm+0x6a/0x5d0 [ 537.484844][ T5273] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 537.489886][ T5273] ? vfs_write+0x990/0x1050 [ 537.494219][ T5273] kernel_clone+0x22e/0x920 [ 537.498563][ T5273] ? file_end_write+0x1b0/0x1b0 [ 537.503244][ T5273] ? create_io_thread+0x1e0/0x1e0 [ 537.508215][ T5273] ? __mutex_lock_slowpath+0x10/0x10 [ 537.513369][ T5273] __x64_sys_clone+0x23f/0x290 [ 537.517914][ T5273] ? __do_sys_vfork+0x130/0x130 [ 537.522601][ T5273] ? ksys_write+0x260/0x2c0 [ 537.526948][ T5273] ? debug_smp_processor_id+0x17/0x20 [ 537.532147][ T5273] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 537.538178][ T5273] ? exit_to_user_mode_prepare+0x39/0xa0 [ 537.543606][ T5273] do_syscall_64+0x3d/0xb0 [ 537.548052][ T5273] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 537.553875][ T5273] RIP: 0033:0x7fc24575c789 [ 537.558131][ T5273] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.577656][ T5273] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 537.586518][ T5273] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 537.594486][ T5273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 537.602300][ T5273] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 537.610222][ T5273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 537.618103][ T5273] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 537.625916][ T5273] [ 537.628789][ T5274] CPU: 1 PID: 5274 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 537.637463][ T5274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 537.647559][ T5274] Call Trace: [ 537.650765][ T5274] [ 537.653541][ T5274] dump_stack_lvl+0x151/0x1b7 [ 537.658051][ T5274] ? io_uring_drop_tctx_refs+0x190/0x190 [ 537.663519][ T5274] dump_stack+0x15/0x17 [ 537.667509][ T5274] should_fail+0x3c6/0x510 [ 537.671857][ T5274] __should_failslab+0xa4/0xe0 [ 537.676795][ T5274] ? anon_vma_clone+0x9a/0x500 [ 537.681409][ T5274] should_failslab+0x9/0x20 [ 537.685769][ T5274] slab_pre_alloc_hook+0x37/0xd0 [ 537.690509][ T5274] ? anon_vma_clone+0x9a/0x500 [ 537.695105][ T5274] kmem_cache_alloc+0x44/0x200 [ 537.699967][ T5274] anon_vma_clone+0x9a/0x500 [ 537.704400][ T5274] anon_vma_fork+0x91/0x4e0 [ 537.708770][ T5274] dup_mm+0x894/0x11e0 [ 537.712646][ T5274] ? copy_init_mm+0x20/0x20 [ 537.717154][ T5274] copy_mm+0x107/0x1b0 [ 537.721057][ T5274] copy_process+0x12a1/0x3240 [ 537.725744][ T5274] ? proc_fail_nth_write+0x20b/0x290 [ 537.731056][ T5274] ? fsnotify_perm+0x6a/0x5d0 [ 537.735640][ T5274] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 537.740679][ T5274] ? vfs_write+0x990/0x1050 [ 537.745101][ T5274] kernel_clone+0x22e/0x920 [ 537.749438][ T5274] ? file_end_write+0x1b0/0x1b0 [ 537.754216][ T5274] ? create_io_thread+0x1e0/0x1e0 [ 537.759072][ T5274] ? __mutex_lock_slowpath+0x10/0x10 [ 537.764366][ T5274] __x64_sys_clone+0x23f/0x290 [ 537.768971][ T5274] ? __do_sys_vfork+0x130/0x130 [ 537.773867][ T5274] ? ksys_write+0x260/0x2c0 [ 537.778221][ T5274] ? debug_smp_processor_id+0x17/0x20 [ 537.783484][ T5274] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 537.789615][ T5274] ? exit_to_user_mode_prepare+0x39/0xa0 [ 537.795098][ T5274] do_syscall_64+0x3d/0xb0 [ 537.799350][ T5274] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 537.805068][ T5274] RIP: 0033:0x7fc24575c789 [ 537.809430][ T5274] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 537.828870][ T5274] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 537.837203][ T5274] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 537.845012][ T5274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 537.852911][ T5274] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 537.860894][ T5274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 537.868877][ T5274] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 537.876724][ T5274] [ 537.883301][ T5280] FAULT_INJECTION: forcing a failure. [ 537.883301][ T5280] name failslab, interval 1, probability 0, space 0, times 0 [ 537.883323][ T5281] FAULT_INJECTION: forcing a failure. [ 537.883323][ T5281] name failslab, interval 1, probability 0, space 0, times 0 [ 537.896420][ T5280] CPU: 1 PID: 5280 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 537.916734][ T5280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 537.926716][ T5280] Call Trace: [ 537.929924][ T5280] [ 537.932710][ T5280] dump_stack_lvl+0x151/0x1b7 [ 537.937215][ T5280] ? io_uring_drop_tctx_refs+0x190/0x190 [ 537.942685][ T5280] dump_stack+0x15/0x17 [ 537.946676][ T5280] should_fail+0x3c6/0x510 [ 537.951043][ T5280] __should_failslab+0xa4/0xe0 [ 537.956057][ T5280] ? anon_vma_clone+0x9a/0x500 [ 537.960651][ T5280] should_failslab+0x9/0x20 [ 537.964989][ T5280] slab_pre_alloc_hook+0x37/0xd0 [ 537.969773][ T5280] ? anon_vma_clone+0x9a/0x500 [ 537.974363][ T5280] kmem_cache_alloc+0x44/0x200 [ 537.978964][ T5280] anon_vma_clone+0x9a/0x500 [ 537.983401][ T5280] anon_vma_fork+0x91/0x4e0 [ 537.987817][ T5280] dup_mm+0x894/0x11e0 [ 537.991809][ T5280] ? copy_init_mm+0x20/0x20 [ 537.996149][ T5280] copy_mm+0x107/0x1b0 [ 538.000055][ T5280] copy_process+0x12a1/0x3240 [ 538.004743][ T5280] ? proc_fail_nth_write+0x20b/0x290 [ 538.009865][ T5280] ? fsnotify_perm+0x6a/0x5d0 [ 538.014556][ T5280] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 538.019496][ T5280] ? vfs_write+0x990/0x1050 [ 538.024010][ T5280] kernel_clone+0x22e/0x920 [ 538.028350][ T5280] ? file_end_write+0x1b0/0x1b0 [ 538.033109][ T5280] ? create_io_thread+0x1e0/0x1e0 [ 538.037899][ T5280] ? __mutex_lock_slowpath+0x10/0x10 [ 538.043019][ T5280] __x64_sys_clone+0x23f/0x290 [ 538.047619][ T5280] ? __do_sys_vfork+0x130/0x130 [ 538.052305][ T5280] ? ksys_write+0x260/0x2c0 [ 538.056731][ T5280] ? debug_smp_processor_id+0x17/0x20 [ 538.061940][ T5280] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 538.067953][ T5280] ? exit_to_user_mode_prepare+0x39/0xa0 [ 538.073421][ T5280] do_syscall_64+0x3d/0xb0 [ 538.077675][ T5280] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 538.083417][ T5280] RIP: 0033:0x7fc24575c789 [ 538.088029][ T5280] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 538.107485][ T5280] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 538.115912][ T5280] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 538.123756][ T5280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 538.131620][ T5280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 538.139440][ T5280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.147247][ T5280] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 538.155061][ T5280] [ 538.157937][ T5281] CPU: 0 PID: 5281 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 538.166379][ T5281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 538.169331][ T5284] FAULT_INJECTION: forcing a failure. [ 538.169331][ T5284] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.176321][ T5281] Call Trace: [ 538.176330][ T5281] [ 538.176336][ T5281] dump_stack_lvl+0x151/0x1b7 [ 538.176358][ T5281] ? io_uring_drop_tctx_refs+0x190/0x190 [ 538.205406][ T5281] ? pfn_valid+0x1e0/0x1e0 [ 538.209742][ T5281] dump_stack+0x15/0x17 [ 538.213904][ T5281] should_fail+0x3c6/0x510 [ 538.218505][ T5281] __should_failslab+0xa4/0xe0 [ 538.223279][ T5281] ? dup_mm+0x790/0x11e0 [ 538.227404][ T5281] should_failslab+0x9/0x20 [ 538.232057][ T5281] slab_pre_alloc_hook+0x37/0xd0 [ 538.236819][ T5281] ? dup_mm+0x790/0x11e0 [ 538.240913][ T5281] kmem_cache_alloc+0x44/0x200 [ 538.245517][ T5281] dup_mm+0x790/0x11e0 [ 538.249418][ T5281] ? copy_init_mm+0x20/0x20 [ 538.253742][ T5281] copy_mm+0x107/0x1b0 [ 538.257995][ T5281] copy_process+0x12a1/0x3240 [ 538.262518][ T5281] ? proc_fail_nth_write+0x20b/0x290 [ 538.267814][ T5281] ? fsnotify_perm+0x6a/0x5d0 [ 538.272505][ T5281] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 538.277446][ T5281] ? vfs_write+0x990/0x1050 [ 538.281793][ T5281] kernel_clone+0x22e/0x920 [ 538.286126][ T5281] ? file_end_write+0x1b0/0x1b0 [ 538.290896][ T5281] ? create_io_thread+0x1e0/0x1e0 [ 538.295760][ T5281] ? __mutex_lock_slowpath+0x10/0x10 [ 538.300972][ T5281] __x64_sys_clone+0x23f/0x290 [ 538.305571][ T5281] ? __do_sys_vfork+0x130/0x130 [ 538.310684][ T5281] ? ksys_write+0x260/0x2c0 [ 538.315152][ T5281] ? debug_smp_processor_id+0x17/0x20 [ 538.320408][ T5281] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 538.326784][ T5281] ? exit_to_user_mode_prepare+0x39/0xa0 [ 538.332240][ T5281] do_syscall_64+0x3d/0xb0 [ 538.336669][ T5281] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 538.342576][ T5281] RIP: 0033:0x7fc24575c789 [ 538.346825][ T5281] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 538.366473][ T5281] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 538.374880][ T5281] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 538.383042][ T5281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 538.390961][ T5281] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 538.398947][ T5281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.406877][ T5281] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 538.414685][ T5281] [ 538.417544][ T5284] CPU: 1 PID: 5284 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 538.425978][ T5284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 538.428697][ T5291] FAULT_INJECTION: forcing a failure. [ 538.428697][ T5291] name failslab, interval 1, probability 0, space 0, times 0 [ 538.435945][ T5284] Call Trace: [ 538.435952][ T5284] [ 538.435959][ T5284] dump_stack_lvl+0x151/0x1b7 [ 538.435980][ T5284] ? io_uring_drop_tctx_refs+0x190/0x190 [ 538.435996][ T5284] dump_stack+0x15/0x17 [ 538.436008][ T5284] should_fail+0x3c6/0x510 [ 538.473111][ T5284] should_fail_alloc_page+0x5a/0x80 [ 538.478144][ T5284] __alloc_pages+0x1ee/0x7b0 [ 538.482652][ T5284] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 538.487877][ T5284] ? unwind_get_return_address+0x4d/0x90 [ 538.493357][ T5284] ? arch_stack_walk+0xf3/0x140 [ 538.498028][ T5284] __pmd_alloc+0xb1/0x550 [ 538.502195][ T5284] ? stack_trace_save+0x113/0x1c0 [ 538.504187][ T5292] FAULT_INJECTION: forcing a failure. [ 538.504187][ T5292] name failslab, interval 1, probability 0, space 0, times 0 [ 538.507142][ T5284] ? __pud_alloc+0x260/0x260 [ 538.524071][ T5284] ? stack_trace_snprint+0xf0/0xf0 [ 538.529014][ T5284] ? __kasan_slab_alloc+0xc8/0xe0 [ 538.533965][ T5284] ? __kasan_slab_alloc+0xb1/0xe0 [ 538.538823][ T5284] ? slab_post_alloc_hook+0x53/0x2c0 [ 538.543942][ T5284] ? kmem_cache_alloc+0xf5/0x200 [ 538.548718][ T5284] ? anon_vma_clone+0x9a/0x500 [ 538.553328][ T5284] copy_page_range+0x293e/0x2d90 [ 538.558613][ T5284] ? __kasan_slab_alloc+0xb1/0xe0 [ 538.563471][ T5284] ? slab_post_alloc_hook+0x53/0x2c0 [ 538.568604][ T5284] ? dup_mm+0x894/0x11e0 [ 538.572673][ T5284] ? copy_mm+0x107/0x1b0 [ 538.576786][ T5284] ? copy_process+0x12a1/0x3240 [ 538.581625][ T5284] ? __x64_sys_clone+0x23f/0x290 [ 538.586391][ T5284] ? pfn_valid+0x1e0/0x1e0 [ 538.590729][ T5284] ? __kasan_check_write+0x14/0x20 [ 538.595757][ T5284] ? up_write+0xa1/0x190 [ 538.600194][ T5284] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 538.606449][ T5284] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 538.612368][ T5284] ? __rb_insert_augmented+0x5de/0x610 [ 538.617645][ T5284] dup_mm+0xacf/0x11e0 [ 538.621540][ T5284] ? copy_init_mm+0x20/0x20 [ 538.625878][ T5284] copy_mm+0x107/0x1b0 [ 538.629783][ T5284] copy_process+0x12a1/0x3240 [ 538.634295][ T5284] ? proc_fail_nth_write+0x20b/0x290 [ 538.639427][ T5284] ? fsnotify_perm+0x6a/0x5d0 [ 538.643931][ T5284] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 538.649312][ T5284] ? vfs_write+0x990/0x1050 [ 538.653650][ T5284] kernel_clone+0x22e/0x920 [ 538.657991][ T5284] ? file_end_write+0x1b0/0x1b0 [ 538.662676][ T5284] ? create_io_thread+0x1e0/0x1e0 [ 538.667625][ T5284] ? __mutex_lock_slowpath+0x10/0x10 [ 538.672838][ T5284] __x64_sys_clone+0x23f/0x290 [ 538.677431][ T5284] ? __do_sys_vfork+0x130/0x130 [ 538.682223][ T5284] ? ksys_write+0x260/0x2c0 [ 538.686548][ T5284] ? debug_smp_processor_id+0x17/0x20 [ 538.691763][ T5284] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 538.697654][ T5284] ? exit_to_user_mode_prepare+0x39/0xa0 [ 538.703141][ T5284] do_syscall_64+0x3d/0xb0 [ 538.707392][ T5284] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 538.713115][ T5284] RIP: 0033:0x7fc24575c789 [ 538.717361][ T5284] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 538.737061][ T5284] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 538.745563][ T5284] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 538.753462][ T5284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 538.761360][ T5284] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 538.769176][ T5284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 538.777004][ T5284] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 538.785062][ T5284] [ 538.788033][ T5292] CPU: 0 PID: 5292 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 538.796551][ T5292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 538.806725][ T5292] Call Trace: [ 538.809832][ T5292] [ 538.812614][ T5292] dump_stack_lvl+0x151/0x1b7 [ 538.817122][ T5292] ? io_uring_drop_tctx_refs+0x190/0x190 [ 538.822590][ T5292] dump_stack+0x15/0x17 [ 538.826672][ T5292] should_fail+0x3c6/0x510 [ 538.831027][ T5292] __should_failslab+0xa4/0xe0 [ 538.835620][ T5292] ? anon_vma_clone+0x9a/0x500 [ 538.840221][ T5292] should_failslab+0x9/0x20 [ 538.844561][ T5292] slab_pre_alloc_hook+0x37/0xd0 [ 538.849508][ T5292] ? anon_vma_clone+0x9a/0x500 [ 538.854107][ T5292] kmem_cache_alloc+0x44/0x200 [ 538.858709][ T5292] anon_vma_clone+0x9a/0x500 [ 538.863222][ T5292] anon_vma_fork+0x91/0x4e0 [ 538.867662][ T5292] dup_mm+0x894/0x11e0 [ 538.871575][ T5292] ? copy_init_mm+0x20/0x20 [ 538.875906][ T5292] copy_mm+0x107/0x1b0 [ 538.879816][ T5292] copy_process+0x12a1/0x3240 [ 538.884325][ T5292] ? proc_fail_nth_write+0x20b/0x290 [ 538.889447][ T5292] ? fsnotify_perm+0x6a/0x5d0 [ 538.893958][ T5292] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 538.898904][ T5292] ? vfs_write+0x990/0x1050 [ 538.903280][ T5292] kernel_clone+0x22e/0x920 [ 538.907585][ T5292] ? file_end_write+0x1b0/0x1b0 [ 538.912532][ T5292] ? create_io_thread+0x1e0/0x1e0 [ 538.917857][ T5292] ? __mutex_lock_slowpath+0x10/0x10 [ 538.922971][ T5292] __x64_sys_clone+0x23f/0x290 [ 538.927662][ T5292] ? __do_sys_vfork+0x130/0x130 [ 538.932451][ T5292] ? ksys_write+0x260/0x2c0 [ 538.936875][ T5292] ? debug_smp_processor_id+0x17/0x20 [ 538.942091][ T5292] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 538.948111][ T5292] ? exit_to_user_mode_prepare+0x39/0xa0 [ 538.953553][ T5292] do_syscall_64+0x3d/0xb0 [ 538.957808][ T5292] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 538.963564][ T5292] RIP: 0033:0x7fc24575c789 [ 538.967877][ T5292] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 538.987578][ T5292] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 538.996009][ T5292] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 539.003910][ T5292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 539.011793][ T5292] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 539.019609][ T5292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 539.027419][ T5292] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 539.035319][ T5292] [ 539.038587][ T5291] CPU: 1 PID: 5291 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 539.047427][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 539.057412][ T5291] Call Trace: [ 539.060624][ T5291] [ 539.063390][ T5291] dump_stack_lvl+0x151/0x1b7 [ 539.068001][ T5291] ? io_uring_drop_tctx_refs+0x190/0x190 [ 539.073460][ T5291] ? pfn_valid+0x1e0/0x1e0 [ 539.077801][ T5291] dump_stack+0x15/0x17 [ 539.081797][ T5291] should_fail+0x3c6/0x510 [ 539.086268][ T5291] __should_failslab+0xa4/0xe0 [ 539.090907][ T5291] ? dup_mm+0x790/0x11e0 [ 539.095108][ T5291] should_failslab+0x9/0x20 [ 539.099422][ T5291] slab_pre_alloc_hook+0x37/0xd0 [ 539.104188][ T5291] ? dup_mm+0x790/0x11e0 [ 539.108265][ T5291] kmem_cache_alloc+0x44/0x200 [ 539.112889][ T5291] dup_mm+0x790/0x11e0 [ 539.116797][ T5291] ? copy_init_mm+0x20/0x20 [ 539.121115][ T5291] copy_mm+0x107/0x1b0 [ 539.125106][ T5291] copy_process+0x12a1/0x3240 [ 539.129616][ T5291] ? proc_fail_nth_write+0x20b/0x290 [ 539.134831][ T5291] ? fsnotify_perm+0x6a/0x5d0 [ 539.139424][ T5291] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 539.144415][ T5291] ? vfs_write+0x990/0x1050 [ 539.148722][ T5291] kernel_clone+0x22e/0x920 [ 539.153143][ T5291] ? file_end_write+0x1b0/0x1b0 [ 539.157831][ T5291] ? create_io_thread+0x1e0/0x1e0 [ 539.162802][ T5291] ? __mutex_lock_slowpath+0x10/0x10 [ 539.167920][ T5291] __x64_sys_clone+0x23f/0x290 [ 539.172512][ T5291] ? __do_sys_vfork+0x130/0x130 [ 539.177291][ T5291] ? ksys_write+0x260/0x2c0 [ 539.181629][ T5291] ? debug_smp_processor_id+0x17/0x20 [ 539.186921][ T5291] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 539.192822][ T5291] ? exit_to_user_mode_prepare+0x39/0xa0 [ 539.198468][ T5291] do_syscall_64+0x3d/0xb0 [ 539.202730][ T5291] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 539.208530][ T5291] RIP: 0033:0x7fc24575c789 [ 539.212788][ T5291] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 539.232574][ T5291] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 539.240820][ T5291] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 539.248916][ T5291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 539.256728][ T5291] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 539.264808][ T5291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 539.272610][ T5291] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 539.280416][ T5291] [ 539.286449][ T5297] FAULT_INJECTION: forcing a failure. [ 539.286449][ T5297] name failslab, interval 1, probability 0, space 0, times 0 [ 539.287828][ T5294] FAULT_INJECTION: forcing a failure. [ 539.287828][ T5294] name failslab, interval 1, probability 0, space 0, times 0 [ 539.301049][ T5297] CPU: 0 PID: 5297 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 539.320047][ T5297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 539.330114][ T5297] Call Trace: [ 539.333401][ T5297] [ 539.336356][ T5297] dump_stack_lvl+0x151/0x1b7 [ 539.340884][ T5297] ? io_uring_drop_tctx_refs+0x190/0x190 [ 539.346343][ T5297] ? pfn_valid+0x1e0/0x1e0 [ 539.350758][ T5297] dump_stack+0x15/0x17 [ 539.354756][ T5297] should_fail+0x3c6/0x510 [ 539.359018][ T5297] __should_failslab+0xa4/0xe0 [ 539.363613][ T5297] ? dup_mm+0x790/0x11e0 [ 539.367775][ T5297] should_failslab+0x9/0x20 [ 539.372116][ T5297] slab_pre_alloc_hook+0x37/0xd0 [ 539.376889][ T5297] ? dup_mm+0x790/0x11e0 [ 539.381000][ T5297] kmem_cache_alloc+0x44/0x200 [ 539.385597][ T5297] dup_mm+0x790/0x11e0 [ 539.389561][ T5297] ? copy_init_mm+0x20/0x20 [ 539.394177][ T5297] copy_mm+0x107/0x1b0 [ 539.398081][ T5297] copy_process+0x12a1/0x3240 [ 539.402787][ T5297] ? proc_fail_nth_write+0x20b/0x290 [ 539.408104][ T5297] ? fsnotify_perm+0x6a/0x5d0 [ 539.412680][ T5297] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 539.417715][ T5297] ? vfs_write+0x990/0x1050 [ 539.422056][ T5297] kernel_clone+0x22e/0x920 [ 539.426397][ T5297] ? file_end_write+0x1b0/0x1b0 [ 539.431086][ T5297] ? create_io_thread+0x1e0/0x1e0 [ 539.435960][ T5297] ? __mutex_lock_slowpath+0x10/0x10 [ 539.441157][ T5297] __x64_sys_clone+0x23f/0x290 [ 539.445751][ T5297] ? __do_sys_vfork+0x130/0x130 [ 539.450438][ T5297] ? ksys_write+0x260/0x2c0 [ 539.454993][ T5297] ? debug_smp_processor_id+0x17/0x20 [ 539.460164][ T5297] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 539.466070][ T5297] ? exit_to_user_mode_prepare+0x39/0xa0 [ 539.471532][ T5297] do_syscall_64+0x3d/0xb0 [ 539.475781][ T5297] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 539.481676][ T5297] RIP: 0033:0x7fc24575c789 [ 539.486249][ T5297] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 539.505845][ T5297] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 539.514225][ T5297] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 539.522067][ T5297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 539.529888][ T5297] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 539.537695][ T5297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 539.545610][ T5297] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 539.553405][ T5297] [ 539.556268][ T5294] CPU: 1 PID: 5294 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 539.564713][ T5294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 539.567767][ T5302] FAULT_INJECTION: forcing a failure. [ 539.567767][ T5302] name failslab, interval 1, probability 0, space 0, times 0 [ 539.574772][ T5294] Call Trace: [ 539.574780][ T5294] [ 539.574787][ T5294] dump_stack_lvl+0x151/0x1b7 [ 539.574808][ T5294] ? io_uring_drop_tctx_refs+0x190/0x190 [ 539.574824][ T5294] ? pfn_valid+0x1e0/0x1e0 [ 539.608831][ T5294] dump_stack+0x15/0x17 [ 539.612897][ T5294] should_fail+0x3c6/0x510 [ 539.617468][ T5294] __should_failslab+0xa4/0xe0 [ 539.622009][ T5294] ? dup_mm+0x790/0x11e0 [ 539.626195][ T5294] should_failslab+0x9/0x20 [ 539.630520][ T5294] slab_pre_alloc_hook+0x37/0xd0 [ 539.635390][ T5294] ? dup_mm+0x790/0x11e0 [ 539.639465][ T5294] kmem_cache_alloc+0x44/0x200 [ 539.644066][ T5294] dup_mm+0x790/0x11e0 [ 539.647978][ T5294] ? copy_init_mm+0x20/0x20 [ 539.648972][ T5306] FAULT_INJECTION: forcing a failure. [ 539.648972][ T5306] name failslab, interval 1, probability 0, space 0, times 0 [ 539.652309][ T5294] copy_mm+0x107/0x1b0 [ 539.652330][ T5294] copy_process+0x12a1/0x3240 [ 539.673422][ T5294] ? proc_fail_nth_write+0x20b/0x290 [ 539.678629][ T5294] ? fsnotify_perm+0x6a/0x5d0 [ 539.683132][ T5294] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 539.688080][ T5294] ? vfs_write+0x990/0x1050 [ 539.692417][ T5294] kernel_clone+0x22e/0x920 [ 539.696758][ T5294] ? file_end_write+0x1b0/0x1b0 [ 539.701446][ T5294] ? create_io_thread+0x1e0/0x1e0 [ 539.706310][ T5294] ? __mutex_lock_slowpath+0x10/0x10 [ 539.711430][ T5294] __x64_sys_clone+0x23f/0x290 [ 539.716030][ T5294] ? __do_sys_vfork+0x130/0x130 [ 539.720983][ T5294] ? ksys_write+0x260/0x2c0 [ 539.725338][ T5294] ? debug_smp_processor_id+0x17/0x20 [ 539.730520][ T5294] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 539.736477][ T5294] ? exit_to_user_mode_prepare+0x39/0xa0 [ 539.741895][ T5294] do_syscall_64+0x3d/0xb0 [ 539.746233][ T5294] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 539.751969][ T5294] RIP: 0033:0x7fc24575c789 [ 539.756211][ T5294] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 539.776003][ T5294] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 539.784335][ T5294] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 539.792321][ T5294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 539.800224][ T5294] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 539.808114][ T5294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 539.816099][ T5294] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 539.824005][ T5294] [ 539.826954][ T5302] CPU: 0 PID: 5302 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 539.835205][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 539.845380][ T5302] Call Trace: [ 539.848603][ T5302] [ 539.851378][ T5302] dump_stack_lvl+0x151/0x1b7 [ 539.855888][ T5302] ? io_uring_drop_tctx_refs+0x190/0x190 [ 539.861361][ T5302] ? pfn_valid+0x1e0/0x1e0 [ 539.865606][ T5302] dump_stack+0x15/0x17 [ 539.869600][ T5302] should_fail+0x3c6/0x510 [ 539.873858][ T5302] __should_failslab+0xa4/0xe0 [ 539.878627][ T5302] ? dup_mm+0x790/0x11e0 [ 539.882719][ T5302] should_failslab+0x9/0x20 [ 539.887048][ T5302] slab_pre_alloc_hook+0x37/0xd0 [ 539.892255][ T5302] ? dup_mm+0x790/0x11e0 [ 539.896338][ T5302] kmem_cache_alloc+0x44/0x200 [ 539.900944][ T5302] dup_mm+0x790/0x11e0 [ 539.904854][ T5302] ? copy_init_mm+0x20/0x20 [ 539.909202][ T5302] copy_mm+0x107/0x1b0 [ 539.913117][ T5302] copy_process+0x12a1/0x3240 [ 539.917602][ T5302] ? proc_fail_nth_write+0x20b/0x290 [ 539.922897][ T5302] ? fsnotify_perm+0x6a/0x5d0 [ 539.927409][ T5302] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 539.932355][ T5302] ? vfs_write+0x990/0x1050 [ 539.936693][ T5302] kernel_clone+0x22e/0x920 [ 539.941044][ T5302] ? file_end_write+0x1b0/0x1b0 [ 539.945722][ T5302] ? create_io_thread+0x1e0/0x1e0 [ 539.950762][ T5302] ? __mutex_lock_slowpath+0x10/0x10 [ 539.955969][ T5302] __x64_sys_clone+0x23f/0x290 [ 539.960698][ T5302] ? __do_sys_vfork+0x130/0x130 [ 539.965366][ T5302] ? ksys_write+0x260/0x2c0 [ 539.969715][ T5302] ? debug_smp_processor_id+0x17/0x20 [ 539.974949][ T5302] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 539.980813][ T5302] ? exit_to_user_mode_prepare+0x39/0xa0 [ 539.986524][ T5302] do_syscall_64+0x3d/0xb0 [ 539.990712][ T5302] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 539.996613][ T5302] RIP: 0033:0x7fc24575c789 [ 540.000967][ T5302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 540.020666][ T5302] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 540.028908][ T5302] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 540.036730][ T5302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 540.044793][ T5302] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 540.052802][ T5302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 540.061020][ T5302] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 540.068836][ T5302] [ 540.071698][ T5306] CPU: 1 PID: 5306 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 540.080032][ T5306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.089932][ T5306] Call Trace: [ 540.093049][ T5306] [ 540.095825][ T5306] dump_stack_lvl+0x151/0x1b7 [ 540.100344][ T5306] ? io_uring_drop_tctx_refs+0x190/0x190 [ 540.105834][ T5306] dump_stack+0x15/0x17 [ 540.109797][ T5306] should_fail+0x3c6/0x510 [ 540.114055][ T5306] __should_failslab+0xa4/0xe0 [ 540.118656][ T5306] ? anon_vma_clone+0x9a/0x500 [ 540.123252][ T5306] should_failslab+0x9/0x20 [ 540.127593][ T5306] slab_pre_alloc_hook+0x37/0xd0 [ 540.132375][ T5306] ? anon_vma_clone+0x9a/0x500 [ 540.136967][ T5306] kmem_cache_alloc+0x44/0x200 [ 540.141565][ T5306] anon_vma_clone+0x9a/0x500 [ 540.145993][ T5306] anon_vma_fork+0x91/0x4e0 [ 540.150515][ T5306] dup_mm+0x894/0x11e0 [ 540.154509][ T5306] ? copy_init_mm+0x20/0x20 [ 540.158842][ T5306] copy_mm+0x107/0x1b0 [ 540.162746][ T5306] copy_process+0x12a1/0x3240 [ 540.167260][ T5306] ? proc_fail_nth_write+0x20b/0x290 [ 540.172467][ T5306] ? fsnotify_perm+0x6a/0x5d0 [ 540.176978][ T5306] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 540.181933][ T5306] ? vfs_write+0x990/0x1050 [ 540.186268][ T5306] kernel_clone+0x22e/0x920 [ 540.190618][ T5306] ? file_end_write+0x1b0/0x1b0 [ 540.195300][ T5306] ? create_io_thread+0x1e0/0x1e0 [ 540.200155][ T5306] ? __mutex_lock_slowpath+0x10/0x10 [ 540.205276][ T5306] __x64_sys_clone+0x23f/0x290 [ 540.209943][ T5306] ? __do_sys_vfork+0x130/0x130 [ 540.214645][ T5306] ? ksys_write+0x260/0x2c0 [ 540.218987][ T5306] ? debug_smp_processor_id+0x17/0x20 [ 540.224307][ T5306] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 540.230212][ T5306] ? exit_to_user_mode_prepare+0x39/0xa0 [ 540.235679][ T5306] do_syscall_64+0x3d/0xb0 [ 540.240017][ T5306] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 540.245840][ T5306] RIP: 0033:0x7fc24575c789 [ 540.250095][ T5306] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 540.269626][ T5306] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 540.277958][ T5306] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 540.285937][ T5306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 540.293754][ T5306] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 540.301909][ T5306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 540.309807][ T5306] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 540.317879][ T5306] [ 540.321679][ T5307] FAULT_INJECTION: forcing a failure. [ 540.321679][ T5307] name failslab, interval 1, probability 0, space 0, times 0 [ 540.332536][ T5313] FAULT_INJECTION: forcing a failure. [ 540.332536][ T5313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.336489][ T5314] FAULT_INJECTION: forcing a failure. [ 540.336489][ T5314] name failslab, interval 1, probability 0, space 0, times 0 [ 540.350763][ T5313] CPU: 0 PID: 5313 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 540.363053][ T5316] FAULT_INJECTION: forcing a failure. [ 540.363053][ T5316] name failslab, interval 1, probability 0, space 0, times 0 [ 540.368207][ T5313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.368219][ T5313] Call Trace: [ 540.368225][ T5313] [ 540.368231][ T5313] dump_stack_lvl+0x151/0x1b7 [ 540.401716][ T5313] ? io_uring_drop_tctx_refs+0x190/0x190 [ 540.407451][ T5313] dump_stack+0x15/0x17 [ 540.411429][ T5313] should_fail+0x3c6/0x510 [ 540.415687][ T5313] should_fail_alloc_page+0x5a/0x80 [ 540.420815][ T5313] __alloc_pages+0x1ee/0x7b0 [ 540.425237][ T5313] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 540.430351][ T5313] new_slab+0x92/0x490 [ 540.434258][ T5313] ___slab_alloc+0x39e/0x830 [ 540.438770][ T5313] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 540.444361][ T5313] ? dup_mm+0x790/0x11e0 [ 540.448609][ T5313] ? dup_mm+0x790/0x11e0 [ 540.452740][ T5313] __slab_alloc+0x4a/0x90 [ 540.456920][ T5313] ? dup_mm+0x790/0x11e0 [ 540.460996][ T5313] kmem_cache_alloc+0x134/0x200 [ 540.465679][ T5313] dup_mm+0x790/0x11e0 [ 540.469584][ T5313] ? copy_init_mm+0x20/0x20 [ 540.473930][ T5313] copy_mm+0x107/0x1b0 [ 540.477929][ T5313] copy_process+0x12a1/0x3240 [ 540.482430][ T5313] ? proc_fail_nth_write+0x20b/0x290 [ 540.487553][ T5313] ? fsnotify_perm+0x6a/0x5d0 [ 540.492060][ T5313] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 540.497213][ T5313] ? vfs_write+0x990/0x1050 [ 540.501546][ T5313] kernel_clone+0x22e/0x920 [ 540.505876][ T5313] ? file_end_write+0x1b0/0x1b0 [ 540.510561][ T5313] ? create_io_thread+0x1e0/0x1e0 [ 540.515594][ T5313] ? __mutex_lock_slowpath+0x10/0x10 [ 540.520802][ T5313] __x64_sys_clone+0x23f/0x290 [ 540.525497][ T5313] ? __do_sys_vfork+0x130/0x130 [ 540.530261][ T5313] ? ksys_write+0x260/0x2c0 [ 540.534604][ T5313] ? debug_smp_processor_id+0x17/0x20 [ 540.539915][ T5313] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 540.545900][ T5313] ? exit_to_user_mode_prepare+0x39/0xa0 [ 540.551440][ T5313] do_syscall_64+0x3d/0xb0 [ 540.555783][ T5313] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 540.561942][ T5313] RIP: 0033:0x7fc24575c789 [ 540.566204][ T5313] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 540.586532][ T5313] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 540.594774][ T5313] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 540.602671][ T5313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 540.610743][ T5313] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 540.618562][ T5313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 540.626542][ T5313] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 540.634654][ T5313] [ 540.637509][ T5314] CPU: 1 PID: 5314 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 540.645937][ T5314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.655924][ T5314] Call Trace: [ 540.659045][ T5314] [ 540.662019][ T5314] dump_stack_lvl+0x151/0x1b7 [ 540.666530][ T5314] ? io_uring_drop_tctx_refs+0x190/0x190 [ 540.672078][ T5314] ? pfn_valid+0x1e0/0x1e0 [ 540.676330][ T5314] dump_stack+0x15/0x17 [ 540.680410][ T5314] should_fail+0x3c6/0x510 [ 540.684663][ T5314] __should_failslab+0xa4/0xe0 [ 540.689261][ T5314] ? dup_mm+0x790/0x11e0 [ 540.693431][ T5314] should_failslab+0x9/0x20 [ 540.697866][ T5314] slab_pre_alloc_hook+0x37/0xd0 [ 540.702645][ T5314] ? dup_mm+0x790/0x11e0 [ 540.706716][ T5314] kmem_cache_alloc+0x44/0x200 [ 540.711317][ T5314] dup_mm+0x790/0x11e0 [ 540.715487][ T5314] ? copy_init_mm+0x20/0x20 [ 540.719826][ T5314] copy_mm+0x107/0x1b0 [ 540.723739][ T5314] copy_process+0x12a1/0x3240 [ 540.724238][ T5318] FAULT_INJECTION: forcing a failure. [ 540.724238][ T5318] name failslab, interval 1, probability 0, space 0, times 0 [ 540.728262][ T5314] ? proc_fail_nth_write+0x20b/0x290 [ 540.728290][ T5314] ? fsnotify_perm+0x6a/0x5d0 [ 540.750598][ T5314] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 540.755538][ T5314] ? vfs_write+0x990/0x1050 [ 540.759894][ T5314] kernel_clone+0x22e/0x920 [ 540.764241][ T5314] ? file_end_write+0x1b0/0x1b0 [ 540.769031][ T5314] ? create_io_thread+0x1e0/0x1e0 [ 540.773897][ T5314] ? __mutex_lock_slowpath+0x10/0x10 [ 540.779089][ T5314] __x64_sys_clone+0x23f/0x290 [ 540.783695][ T5314] ? __do_sys_vfork+0x130/0x130 [ 540.788380][ T5314] ? ksys_write+0x260/0x2c0 [ 540.792720][ T5314] ? debug_smp_processor_id+0x17/0x20 [ 540.797927][ T5314] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 540.803918][ T5314] ? exit_to_user_mode_prepare+0x39/0xa0 [ 540.809553][ T5314] do_syscall_64+0x3d/0xb0 [ 540.813812][ T5314] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 540.819642][ T5314] RIP: 0033:0x7fc24575c789 [ 540.823877][ T5314] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 540.843672][ T5314] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 540.851912][ T5314] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 540.860355][ T5314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 540.868134][ T5314] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 540.876207][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 540.884195][ T5314] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 540.892267][ T5314] [ 540.895881][ T5322] FAULT_INJECTION: forcing a failure. [ 540.895881][ T5322] name failslab, interval 1, probability 0, space 0, times 0 [ 540.896603][ T5318] CPU: 0 PID: 5318 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 540.917054][ T5318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 540.928508][ T5318] Call Trace: [ 540.931705][ T5318] [ 540.934484][ T5318] dump_stack_lvl+0x151/0x1b7 [ 540.939116][ T5318] ? io_uring_drop_tctx_refs+0x190/0x190 [ 540.944724][ T5318] ? pfn_valid+0x1e0/0x1e0 [ 540.949079][ T5318] dump_stack+0x15/0x17 [ 540.953145][ T5318] should_fail+0x3c6/0x510 [ 540.957398][ T5318] __should_failslab+0xa4/0xe0 [ 540.962000][ T5318] ? dup_mm+0x790/0x11e0 [ 540.966080][ T5318] should_failslab+0x9/0x20 [ 540.970419][ T5318] slab_pre_alloc_hook+0x37/0xd0 [ 540.975275][ T5318] ? dup_mm+0x790/0x11e0 [ 540.979356][ T5318] kmem_cache_alloc+0x44/0x200 [ 540.984050][ T5318] dup_mm+0x790/0x11e0 [ 540.988035][ T5318] ? copy_init_mm+0x20/0x20 [ 540.992383][ T5318] copy_mm+0x107/0x1b0 [ 540.996386][ T5318] copy_process+0x12a1/0x3240 [ 541.000909][ T5318] ? proc_fail_nth_write+0x20b/0x290 [ 541.006032][ T5318] ? fsnotify_perm+0x6a/0x5d0 [ 541.011049][ T5318] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 541.016165][ T5318] ? vfs_write+0x990/0x1050 [ 541.020507][ T5318] kernel_clone+0x22e/0x920 [ 541.025020][ T5318] ? file_end_write+0x1b0/0x1b0 [ 541.029708][ T5318] ? create_io_thread+0x1e0/0x1e0 [ 541.034653][ T5318] ? __mutex_lock_slowpath+0x10/0x10 [ 541.039775][ T5318] __x64_sys_clone+0x23f/0x290 [ 541.044377][ T5318] ? __do_sys_vfork+0x130/0x130 [ 541.049060][ T5318] ? ksys_write+0x260/0x2c0 [ 541.053403][ T5318] ? debug_smp_processor_id+0x17/0x20 [ 541.058606][ T5318] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 541.064772][ T5318] ? exit_to_user_mode_prepare+0x39/0xa0 [ 541.070693][ T5318] do_syscall_64+0x3d/0xb0 [ 541.074928][ T5318] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 541.080742][ T5318] RIP: 0033:0x7fc24575c789 [ 541.085010][ T5318] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.104623][ T5318] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 541.113289][ T5318] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 541.121100][ T5318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 541.128914][ T5318] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 541.136727][ T5318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 541.144535][ T5318] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 541.152436][ T5318] [ 541.155393][ T5307] CPU: 1 PID: 5307 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 541.163718][ T5307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 541.173621][ T5307] Call Trace: [ 541.176823][ T5307] [ 541.179600][ T5307] dump_stack_lvl+0x151/0x1b7 [ 541.184115][ T5307] ? io_uring_drop_tctx_refs+0x190/0x190 [ 541.189583][ T5307] ? pfn_valid+0x1e0/0x1e0 [ 541.193833][ T5307] dump_stack+0x15/0x17 [ 541.197823][ T5307] should_fail+0x3c6/0x510 [ 541.202165][ T5307] __should_failslab+0xa4/0xe0 [ 541.206767][ T5307] ? dup_mm+0x790/0x11e0 [ 541.211022][ T5307] should_failslab+0x9/0x20 [ 541.215450][ T5307] slab_pre_alloc_hook+0x37/0xd0 [ 541.220218][ T5307] ? dup_mm+0x790/0x11e0 [ 541.224296][ T5307] kmem_cache_alloc+0x44/0x200 [ 541.229072][ T5307] dup_mm+0x790/0x11e0 [ 541.232979][ T5307] ? copy_init_mm+0x20/0x20 [ 541.237317][ T5307] copy_mm+0x107/0x1b0 [ 541.241222][ T5307] copy_process+0x12a1/0x3240 [ 541.245825][ T5307] ? proc_fail_nth_write+0x20b/0x290 [ 541.250946][ T5307] ? fsnotify_perm+0x6a/0x5d0 [ 541.255556][ T5307] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 541.260579][ T5307] ? vfs_write+0x990/0x1050 [ 541.264945][ T5307] kernel_clone+0x22e/0x920 [ 541.269379][ T5307] ? file_end_write+0x1b0/0x1b0 [ 541.274142][ T5307] ? create_io_thread+0x1e0/0x1e0 [ 541.279003][ T5307] ? __mutex_lock_slowpath+0x10/0x10 [ 541.284126][ T5307] __x64_sys_clone+0x23f/0x290 [ 541.288727][ T5307] ? __do_sys_vfork+0x130/0x130 [ 541.293409][ T5307] ? ksys_write+0x260/0x2c0 [ 541.297759][ T5307] ? debug_smp_processor_id+0x17/0x20 [ 541.302960][ T5307] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 541.308861][ T5307] ? exit_to_user_mode_prepare+0x39/0xa0 [ 541.314565][ T5307] do_syscall_64+0x3d/0xb0 [ 541.318754][ T5307] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 541.324508][ T5307] RIP: 0033:0x7fc24575c789 [ 541.328739][ T5307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.348213][ T5307] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 541.356518][ T5307] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 541.364409][ T5307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 541.372577][ T5307] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 541.380476][ T5307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 541.388373][ T5307] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 541.396188][ T5307] [ 541.400687][ T5316] CPU: 1 PID: 5316 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 541.409098][ T5316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 541.418990][ T5316] Call Trace: [ 541.422136][ T5316] [ 541.424892][ T5316] dump_stack_lvl+0x151/0x1b7 [ 541.429755][ T5316] ? io_uring_drop_tctx_refs+0x190/0x190 [ 541.435218][ T5316] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 541.441210][ T5316] dump_stack+0x15/0x17 [ 541.445210][ T5316] should_fail+0x3c6/0x510 [ 541.449477][ T5316] __should_failslab+0xa4/0xe0 [ 541.454952][ T5316] ? anon_vma_clone+0x9a/0x500 [ 541.459522][ T5316] should_failslab+0x9/0x20 [ 541.463958][ T5316] slab_pre_alloc_hook+0x37/0xd0 [ 541.468819][ T5316] ? anon_vma_clone+0x9a/0x500 [ 541.473706][ T5316] kmem_cache_alloc+0x44/0x200 [ 541.478283][ T5316] anon_vma_clone+0x9a/0x500 [ 541.482758][ T5316] ? slab_post_alloc_hook+0x72/0x2c0 [ 541.487837][ T5316] ? dup_mm+0x790/0x11e0 [ 541.492128][ T5316] anon_vma_fork+0x91/0x4e0 [ 541.496528][ T5316] dup_mm+0x894/0x11e0 [ 541.500438][ T5316] ? copy_init_mm+0x20/0x20 [ 541.504786][ T5316] copy_mm+0x107/0x1b0 [ 541.508695][ T5316] copy_process+0x12a1/0x3240 [ 541.513382][ T5316] ? proc_fail_nth_write+0x20b/0x290 [ 541.518502][ T5316] ? fsnotify_perm+0x6a/0x5d0 [ 541.523014][ T5316] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 541.527962][ T5316] ? vfs_write+0x990/0x1050 [ 541.532313][ T5316] kernel_clone+0x22e/0x920 [ 541.536819][ T5316] ? file_end_write+0x1b0/0x1b0 [ 541.541589][ T5316] ? create_io_thread+0x1e0/0x1e0 [ 541.546460][ T5316] ? __mutex_lock_slowpath+0x10/0x10 [ 541.551670][ T5316] __x64_sys_clone+0x23f/0x290 [ 541.556433][ T5316] ? __do_sys_vfork+0x130/0x130 [ 541.561116][ T5316] ? ksys_write+0x260/0x2c0 [ 541.565458][ T5316] ? debug_smp_processor_id+0x17/0x20 [ 541.570665][ T5316] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 541.576587][ T5316] ? exit_to_user_mode_prepare+0x39/0xa0 [ 541.582036][ T5316] do_syscall_64+0x3d/0xb0 [ 541.586394][ T5316] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 541.592114][ T5316] RIP: 0033:0x7fc24575c789 [ 541.596977][ T5316] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.616431][ T5316] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 541.624738][ T5316] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 541.632550][ T5316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 541.640536][ T5316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 541.648346][ T5316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 541.656331][ T5316] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 541.664146][ T5316] [ 541.669415][ T5322] CPU: 1 PID: 5322 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 541.677764][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 541.687638][ T5322] Call Trace: [ 541.690759][ T5322] [ 541.693538][ T5322] dump_stack_lvl+0x151/0x1b7 [ 541.698048][ T5322] ? io_uring_drop_tctx_refs+0x190/0x190 [ 541.703530][ T5322] dump_stack+0x15/0x17 [ 541.707511][ T5322] should_fail+0x3c6/0x510 [ 541.711868][ T5322] __should_failslab+0xa4/0xe0 [ 541.716534][ T5322] ? anon_vma_clone+0x9a/0x500 [ 541.721142][ T5322] should_failslab+0x9/0x20 [ 541.725748][ T5322] slab_pre_alloc_hook+0x37/0xd0 [ 541.730517][ T5322] ? anon_vma_clone+0x9a/0x500 [ 541.735460][ T5322] kmem_cache_alloc+0x44/0x200 [ 541.740073][ T5322] anon_vma_clone+0x9a/0x500 [ 541.744485][ T5322] anon_vma_fork+0x91/0x4e0 [ 541.748832][ T5322] dup_mm+0x894/0x11e0 [ 541.752745][ T5322] ? copy_init_mm+0x20/0x20 [ 541.757070][ T5322] copy_mm+0x107/0x1b0 [ 541.761073][ T5322] copy_process+0x12a1/0x3240 [ 541.765575][ T5322] ? proc_fail_nth_write+0x20b/0x290 [ 541.770694][ T5322] ? fsnotify_perm+0x6a/0x5d0 [ 541.775212][ T5322] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 541.780154][ T5322] ? vfs_write+0x990/0x1050 [ 541.784683][ T5322] kernel_clone+0x22e/0x920 [ 541.789024][ T5322] ? file_end_write+0x1b0/0x1b0 [ 541.793884][ T5322] ? create_io_thread+0x1e0/0x1e0 [ 541.798839][ T5322] ? __mutex_lock_slowpath+0x10/0x10 [ 541.803954][ T5322] __x64_sys_clone+0x23f/0x290 [ 541.808556][ T5322] ? __do_sys_vfork+0x130/0x130 [ 541.813241][ T5322] ? ksys_write+0x260/0x2c0 [ 541.817579][ T5322] ? debug_smp_processor_id+0x17/0x20 [ 541.822785][ T5322] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 541.828689][ T5322] ? exit_to_user_mode_prepare+0x39/0xa0 [ 541.834244][ T5322] do_syscall_64+0x3d/0xb0 [ 541.838523][ T5322] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 541.844224][ T5322] RIP: 0033:0x7fc24575c789 [ 541.848488][ T5322] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 541.867920][ T5322] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 541.876163][ T5322] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 541.883981][ T5322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 541.892048][ T5322] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 541.900206][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 541.908103][ T5322] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 541.916006][ T5322] [ 541.919807][ T5323] FAULT_INJECTION: forcing a failure. [ 541.919807][ T5323] name failslab, interval 1, probability 0, space 0, times 0 [ 541.932700][ T5323] CPU: 1 PID: 5323 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 541.941390][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 541.944519][ T5331] FAULT_INJECTION: forcing a failure. [ 541.944519][ T5331] name failslab, interval 1, probability 0, space 0, times 0 [ 541.951368][ T5323] Call Trace: [ 541.951377][ T5323] [ 541.951384][ T5323] dump_stack_lvl+0x151/0x1b7 [ 541.974546][ T5323] ? io_uring_drop_tctx_refs+0x190/0x190 [ 541.980015][ T5323] ? pfn_valid+0x1e0/0x1e0 [ 541.984267][ T5323] dump_stack+0x15/0x17 [ 541.988256][ T5323] should_fail+0x3c6/0x510 [ 541.992510][ T5323] __should_failslab+0xa4/0xe0 [ 541.997109][ T5323] ? dup_mm+0x790/0x11e0 [ 542.001189][ T5323] should_failslab+0x9/0x20 [ 542.005688][ T5323] slab_pre_alloc_hook+0x37/0xd0 [ 542.010394][ T5323] ? dup_mm+0x790/0x11e0 [ 542.014560][ T5323] kmem_cache_alloc+0x44/0x200 [ 542.019164][ T5323] dup_mm+0x790/0x11e0 [ 542.023063][ T5323] ? copy_init_mm+0x20/0x20 [ 542.027404][ T5323] copy_mm+0x107/0x1b0 [ 542.031312][ T5323] copy_process+0x12a1/0x3240 [ 542.034553][ T5328] FAULT_INJECTION: forcing a failure. [ 542.034553][ T5328] name failslab, interval 1, probability 0, space 0, times 0 [ 542.035913][ T5323] ? proc_fail_nth_write+0x20b/0x290 [ 542.035935][ T5323] ? fsnotify_perm+0x6a/0x5d0 [ 542.058563][ T5323] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 542.063679][ T5323] ? vfs_write+0x990/0x1050 [ 542.068019][ T5323] kernel_clone+0x22e/0x920 [ 542.072732][ T5323] ? file_end_write+0x1b0/0x1b0 [ 542.077414][ T5323] ? create_io_thread+0x1e0/0x1e0 [ 542.082265][ T5323] ? __mutex_lock_slowpath+0x10/0x10 [ 542.087505][ T5323] __x64_sys_clone+0x23f/0x290 [ 542.092152][ T5323] ? __do_sys_vfork+0x130/0x130 [ 542.096926][ T5323] ? ksys_write+0x260/0x2c0 [ 542.101261][ T5323] ? debug_smp_processor_id+0x17/0x20 [ 542.106557][ T5323] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 542.112566][ T5323] ? exit_to_user_mode_prepare+0x39/0xa0 [ 542.118012][ T5323] do_syscall_64+0x3d/0xb0 [ 542.122265][ T5323] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 542.127996][ T5323] RIP: 0033:0x7fc24575c789 [ 542.132282][ T5323] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 542.151775][ T5323] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 542.160111][ T5323] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 542.168012][ T5323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 542.175836][ T5323] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 542.183624][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 542.191630][ T5323] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 542.199439][ T5323] [ 542.202301][ T5328] CPU: 0 PID: 5328 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 542.210721][ T5328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 542.221004][ T5328] Call Trace: [ 542.224107][ T5328] [ 542.227057][ T5328] dump_stack_lvl+0x151/0x1b7 [ 542.231754][ T5328] ? io_uring_drop_tctx_refs+0x190/0x190 [ 542.237221][ T5328] dump_stack+0x15/0x17 [ 542.241287][ T5328] should_fail+0x3c6/0x510 [ 542.245627][ T5328] __should_failslab+0xa4/0xe0 [ 542.250238][ T5328] ? anon_vma_clone+0x9a/0x500 [ 542.254928][ T5328] should_failslab+0x9/0x20 [ 542.259609][ T5328] slab_pre_alloc_hook+0x37/0xd0 [ 542.264391][ T5328] ? anon_vma_clone+0x9a/0x500 [ 542.269153][ T5328] kmem_cache_alloc+0x44/0x200 [ 542.273845][ T5328] anon_vma_clone+0x9a/0x500 [ 542.278352][ T5328] anon_vma_fork+0x91/0x4e0 [ 542.282691][ T5328] dup_mm+0x894/0x11e0 [ 542.286630][ T5328] ? copy_init_mm+0x20/0x20 [ 542.291023][ T5328] copy_mm+0x107/0x1b0 [ 542.294936][ T5328] copy_process+0x12a1/0x3240 [ 542.299467][ T5328] ? proc_fail_nth_write+0x20b/0x290 [ 542.304564][ T5328] ? fsnotify_perm+0x6a/0x5d0 [ 542.309173][ T5328] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 542.314110][ T5328] ? vfs_write+0x990/0x1050 [ 542.318745][ T5328] kernel_clone+0x22e/0x920 [ 542.323278][ T5328] ? file_end_write+0x1b0/0x1b0 [ 542.328043][ T5328] ? create_io_thread+0x1e0/0x1e0 [ 542.332906][ T5328] ? __mutex_lock_slowpath+0x10/0x10 [ 542.338119][ T5328] __x64_sys_clone+0x23f/0x290 [ 542.342720][ T5328] ? __do_sys_vfork+0x130/0x130 [ 542.347396][ T5328] ? ksys_write+0x260/0x2c0 [ 542.351824][ T5328] ? debug_smp_processor_id+0x17/0x20 [ 542.357033][ T5328] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 542.362937][ T5328] ? exit_to_user_mode_prepare+0x39/0xa0 [ 542.368835][ T5328] do_syscall_64+0x3d/0xb0 [ 542.373090][ T5328] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 542.378815][ T5328] RIP: 0033:0x7fc24575c789 [ 542.383106][ T5328] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 542.403216][ T5328] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 542.411498][ T5328] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 542.419442][ T5328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 542.428145][ T5328] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 542.436094][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 542.444120][ T5328] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 542.452070][ T5328] [ 542.454886][ T5331] CPU: 1 PID: 5331 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 542.463572][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 542.473661][ T5331] Call Trace: [ 542.476784][ T5331] [ 542.479559][ T5331] dump_stack_lvl+0x151/0x1b7 [ 542.484255][ T5331] ? io_uring_drop_tctx_refs+0x190/0x190 [ 542.489724][ T5331] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 542.495616][ T5331] dump_stack+0x15/0x17 [ 542.499610][ T5331] should_fail+0x3c6/0x510 [ 542.503873][ T5331] __should_failslab+0xa4/0xe0 [ 542.508469][ T5331] ? anon_vma_clone+0x9a/0x500 [ 542.513060][ T5331] should_failslab+0x9/0x20 [ 542.517496][ T5331] slab_pre_alloc_hook+0x37/0xd0 [ 542.522260][ T5331] ? anon_vma_clone+0x9a/0x500 [ 542.526968][ T5331] kmem_cache_alloc+0x44/0x200 [ 542.531637][ T5331] anon_vma_clone+0x9a/0x500 [ 542.536147][ T5331] ? slab_post_alloc_hook+0x72/0x2c0 [ 542.541268][ T5331] anon_vma_fork+0x91/0x4e0 [ 542.545611][ T5331] dup_mm+0x894/0x11e0 [ 542.549515][ T5331] ? copy_init_mm+0x20/0x20 [ 542.553967][ T5331] copy_mm+0x107/0x1b0 [ 542.557857][ T5331] copy_process+0x12a1/0x3240 [ 542.562359][ T5331] ? proc_fail_nth_write+0x20b/0x290 [ 542.567494][ T5331] ? fsnotify_perm+0x6a/0x5d0 [ 542.571994][ T5331] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 542.577203][ T5331] ? vfs_write+0x990/0x1050 [ 542.581547][ T5331] kernel_clone+0x22e/0x920 [ 542.585879][ T5331] ? file_end_write+0x1b0/0x1b0 [ 542.590579][ T5331] ? create_io_thread+0x1e0/0x1e0 [ 542.595435][ T5331] ? __mutex_lock_slowpath+0x10/0x10 [ 542.600552][ T5331] __x64_sys_clone+0x23f/0x290 [ 542.605158][ T5331] ? __do_sys_vfork+0x130/0x130 [ 542.609941][ T5331] ? ksys_write+0x260/0x2c0 [ 542.614284][ T5331] ? debug_smp_processor_id+0x17/0x20 [ 542.619636][ T5331] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 542.625592][ T5331] ? exit_to_user_mode_prepare+0x39/0xa0 [ 542.631144][ T5331] do_syscall_64+0x3d/0xb0 [ 542.635374][ T5331] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 542.641275][ T5331] RIP: 0033:0x7fc24575c789 [ 542.645621][ T5331] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 542.665144][ T5331] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 542.673389][ T5331] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 542.681200][ T5331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 542.689358][ T5331] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 542.697263][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 542.705082][ T5331] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 542.713021][ T5331] [ 542.724072][ T5339] FAULT_INJECTION: forcing a failure. [ 542.724072][ T5339] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.727560][ T5342] FAULT_INJECTION: forcing a failure. [ 542.727560][ T5342] name failslab, interval 1, probability 0, space 0, times 0 [ 542.744326][ T5339] CPU: 0 PID: 5339 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 542.758008][ T5339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 542.768100][ T5339] Call Trace: [ 542.771209][ T5339] [ 542.773977][ T5339] dump_stack_lvl+0x151/0x1b7 [ 542.778677][ T5339] ? io_uring_drop_tctx_refs+0x190/0x190 [ 542.784133][ T5339] dump_stack+0x15/0x17 [ 542.788128][ T5339] should_fail+0x3c6/0x510 [ 542.792553][ T5339] should_fail_alloc_page+0x5a/0x80 [ 542.798056][ T5339] __alloc_pages+0x1ee/0x7b0 [ 542.802557][ T5339] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 542.807683][ T5339] new_slab+0x92/0x490 [ 542.811670][ T5339] ___slab_alloc+0x39e/0x830 [ 542.816109][ T5339] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 542.821658][ T5339] ? dup_mm+0x790/0x11e0 [ 542.825733][ T5339] ? dup_mm+0x790/0x11e0 [ 542.829837][ T5339] __slab_alloc+0x4a/0x90 [ 542.833979][ T5339] ? dup_mm+0x790/0x11e0 [ 542.838202][ T5339] kmem_cache_alloc+0x134/0x200 [ 542.843095][ T5339] dup_mm+0x790/0x11e0 [ 542.847083][ T5339] ? copy_init_mm+0x20/0x20 [ 542.851425][ T5339] copy_mm+0x107/0x1b0 [ 542.855414][ T5339] copy_process+0x12a1/0x3240 [ 542.859942][ T5339] ? proc_fail_nth_write+0x20b/0x290 [ 542.865596][ T5339] ? fsnotify_perm+0x6a/0x5d0 [ 542.870083][ T5339] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 542.875204][ T5339] ? vfs_write+0x990/0x1050 [ 542.879630][ T5339] kernel_clone+0x22e/0x920 [ 542.883972][ T5339] ? file_end_write+0x1b0/0x1b0 [ 542.888763][ T5339] ? create_io_thread+0x1e0/0x1e0 [ 542.893727][ T5339] ? __mutex_lock_slowpath+0x10/0x10 [ 542.898905][ T5339] __x64_sys_clone+0x23f/0x290 [ 542.903591][ T5339] ? __do_sys_vfork+0x130/0x130 [ 542.908454][ T5339] ? ksys_write+0x260/0x2c0 [ 542.912959][ T5339] ? debug_smp_processor_id+0x17/0x20 [ 542.918350][ T5339] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 542.924418][ T5339] ? exit_to_user_mode_prepare+0x39/0xa0 [ 542.930057][ T5339] do_syscall_64+0x3d/0xb0 [ 542.934350][ T5339] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 542.940038][ T5339] RIP: 0033:0x7fc24575c789 [ 542.944298][ T5339] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 542.963819][ T5339] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 542.972149][ T5339] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 542.979962][ T5339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 542.988033][ T5339] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 542.995955][ T5339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 543.003859][ T5339] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 543.012190][ T5339] [ 543.015077][ T5342] CPU: 1 PID: 5342 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 543.023396][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 543.033368][ T5342] Call Trace: [ 543.036491][ T5342] [ 543.039349][ T5342] dump_stack_lvl+0x151/0x1b7 [ 543.043866][ T5342] ? io_uring_drop_tctx_refs+0x190/0x190 [ 543.049641][ T5342] dump_stack+0x15/0x17 [ 543.053722][ T5342] should_fail+0x3c6/0x510 [ 543.058183][ T5342] __should_failslab+0xa4/0xe0 [ 543.062776][ T5342] ? anon_vma_clone+0x9a/0x500 [ 543.067390][ T5342] should_failslab+0x9/0x20 [ 543.071722][ T5342] slab_pre_alloc_hook+0x37/0xd0 [ 543.076573][ T5342] ? anon_vma_clone+0x9a/0x500 [ 543.081195][ T5342] kmem_cache_alloc+0x44/0x200 [ 543.085779][ T5342] anon_vma_clone+0x9a/0x500 [ 543.090418][ T5342] anon_vma_fork+0x91/0x4e0 [ 543.094787][ T5342] dup_mm+0x894/0x11e0 [ 543.098766][ T5342] ? copy_init_mm+0x20/0x20 [ 543.103202][ T5342] copy_mm+0x107/0x1b0 [ 543.107109][ T5342] copy_process+0x12a1/0x3240 [ 543.111623][ T5342] ? proc_fail_nth_write+0x20b/0x290 [ 543.116916][ T5342] ? fsnotify_perm+0x6a/0x5d0 [ 543.121430][ T5342] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 543.126379][ T5342] ? vfs_write+0x990/0x1050 [ 543.131014][ T5342] kernel_clone+0x22e/0x920 [ 543.136259][ T5342] ? file_end_write+0x1b0/0x1b0 [ 543.140951][ T5342] ? create_io_thread+0x1e0/0x1e0 [ 543.145987][ T5342] ? __mutex_lock_slowpath+0x10/0x10 [ 543.151283][ T5342] __x64_sys_clone+0x23f/0x290 [ 543.155879][ T5342] ? __do_sys_vfork+0x130/0x130 [ 543.160727][ T5342] ? ksys_write+0x260/0x2c0 [ 543.165025][ T5342] ? debug_smp_processor_id+0x17/0x20 [ 543.170230][ T5342] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 543.176307][ T5342] ? exit_to_user_mode_prepare+0x39/0xa0 [ 543.181954][ T5342] do_syscall_64+0x3d/0xb0 [ 543.186200][ T5342] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 543.191929][ T5342] RIP: 0033:0x7fc24575c789 [ 543.196180][ T5342] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 543.215895][ T5342] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 543.224331][ T5342] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 543.232175][ T5342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 543.239950][ T5342] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 543.247758][ T5342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 543.255777][ T5342] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 543.263596][ T5342] [ 543.269087][ T5347] FAULT_INJECTION: forcing a failure. [ 543.269087][ T5347] name failslab, interval 1, probability 0, space 0, times 0 [ 543.276840][ T5352] FAULT_INJECTION: forcing a failure. [ 543.276840][ T5352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 543.283107][ T5349] FAULT_INJECTION: forcing a failure. [ 543.283107][ T5349] name failslab, interval 1, probability 0, space 0, times 0 [ 543.295368][ T5352] CPU: 0 PID: 5352 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 543.315624][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 543.325783][ T5352] Call Trace: [ 543.328959][ T5352] [ 543.331678][ T5352] dump_stack_lvl+0x151/0x1b7 [ 543.336402][ T5352] ? io_uring_drop_tctx_refs+0x190/0x190 [ 543.341942][ T5352] dump_stack+0x15/0x17 [ 543.345945][ T5352] should_fail+0x3c6/0x510 [ 543.350188][ T5352] should_fail_alloc_page+0x5a/0x80 [ 543.355316][ T5352] __alloc_pages+0x1ee/0x7b0 [ 543.359772][ T5352] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 543.365061][ T5352] ? __kasan_check_write+0x14/0x20 [ 543.370006][ T5352] ? _raw_spin_lock+0xa4/0x1b0 [ 543.374607][ T5352] pte_alloc_one+0x73/0x1b0 [ 543.378949][ T5352] ? pfn_modify_allowed+0x2f0/0x2f0 [ 543.384064][ T5352] ? __pmd_alloc+0x48d/0x550 [ 543.388493][ T5352] __pte_alloc+0x86/0x350 [ 543.392842][ T5352] ? __pud_alloc+0x260/0x260 [ 543.397263][ T5352] ? free_pgtables+0x280/0x280 [ 543.401860][ T5352] ? __kasan_slab_alloc+0xc8/0xe0 [ 543.406718][ T5352] ? slab_post_alloc_hook+0x53/0x2c0 [ 543.412064][ T5352] ? kmem_cache_alloc+0xf5/0x200 [ 543.416836][ T5352] ? anon_vma_clone+0x9a/0x500 [ 543.421444][ T5352] copy_page_range+0x26e4/0x2d90 [ 543.426292][ T5352] ? __kasan_slab_alloc+0xb1/0xe0 [ 543.431153][ T5352] ? slab_post_alloc_hook+0x53/0x2c0 [ 543.436283][ T5352] ? __x64_sys_clone+0x23f/0x290 [ 543.441053][ T5352] ? pfn_valid+0x1e0/0x1e0 [ 543.445301][ T5352] ? __kasan_check_write+0x14/0x20 [ 543.450252][ T5352] ? up_write+0xa1/0x190 [ 543.454326][ T5352] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 543.460589][ T5352] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 543.466228][ T5352] dup_mm+0xacf/0x11e0 [ 543.470214][ T5352] ? copy_init_mm+0x20/0x20 [ 543.474723][ T5352] copy_mm+0x107/0x1b0 [ 543.478633][ T5352] copy_process+0x12a1/0x3240 [ 543.483232][ T5352] ? proc_fail_nth_write+0x20b/0x290 [ 543.488351][ T5352] ? fsnotify_perm+0x6a/0x5d0 [ 543.492872][ T5352] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 543.497817][ T5352] ? vfs_write+0x990/0x1050 [ 543.502156][ T5352] kernel_clone+0x22e/0x920 [ 543.506499][ T5352] ? file_end_write+0x1b0/0x1b0 [ 543.511175][ T5352] ? create_io_thread+0x1e0/0x1e0 [ 543.516124][ T5352] ? __mutex_lock_slowpath+0x10/0x10 [ 543.521248][ T5352] __x64_sys_clone+0x23f/0x290 [ 543.525844][ T5352] ? __do_sys_vfork+0x130/0x130 [ 543.530538][ T5352] ? ksys_write+0x260/0x2c0 [ 543.534870][ T5352] ? debug_smp_processor_id+0x17/0x20 [ 543.540081][ T5352] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 543.546154][ T5352] ? exit_to_user_mode_prepare+0x39/0xa0 [ 543.551663][ T5352] do_syscall_64+0x3d/0xb0 [ 543.555880][ T5352] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 543.561722][ T5352] RIP: 0033:0x7fc24575c789 [ 543.565977][ T5352] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 543.585525][ T5352] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 543.593839][ T5352] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 543.601662][ T5352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 543.609461][ T5352] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 543.617362][ T5352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 543.625259][ T5352] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 543.633074][ T5352] [ 543.635946][ T5349] CPU: 1 PID: 5349 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 543.644446][ T5349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 543.654335][ T5349] Call Trace: [ 543.657471][ T5349] [ 543.660325][ T5349] dump_stack_lvl+0x151/0x1b7 [ 543.664951][ T5349] ? io_uring_drop_tctx_refs+0x190/0x190 [ 543.670428][ T5349] dump_stack+0x15/0x17 [ 543.674534][ T5349] should_fail+0x3c6/0x510 [ 543.678778][ T5349] __should_failslab+0xa4/0xe0 [ 543.683463][ T5349] ? anon_vma_clone+0x9a/0x500 [ 543.688174][ T5349] should_failslab+0x9/0x20 [ 543.692513][ T5349] slab_pre_alloc_hook+0x37/0xd0 [ 543.697288][ T5349] ? anon_vma_clone+0x9a/0x500 [ 543.701886][ T5349] kmem_cache_alloc+0x44/0x200 [ 543.706487][ T5349] anon_vma_clone+0x9a/0x500 [ 543.710916][ T5349] anon_vma_fork+0x91/0x4e0 [ 543.715345][ T5349] dup_mm+0x894/0x11e0 [ 543.719336][ T5349] ? copy_init_mm+0x20/0x20 [ 543.723800][ T5349] copy_mm+0x107/0x1b0 [ 543.727752][ T5349] copy_process+0x12a1/0x3240 [ 543.732194][ T5349] ? proc_fail_nth_write+0x20b/0x290 [ 543.737682][ T5349] ? fsnotify_perm+0x6a/0x5d0 [ 543.742195][ T5349] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 543.747240][ T5349] ? vfs_write+0x990/0x1050 [ 543.751598][ T5349] kernel_clone+0x22e/0x920 [ 543.755912][ T5349] ? file_end_write+0x1b0/0x1b0 [ 543.760699][ T5349] ? create_io_thread+0x1e0/0x1e0 [ 543.765547][ T5349] ? __mutex_lock_slowpath+0x10/0x10 [ 543.770667][ T5349] __x64_sys_clone+0x23f/0x290 [ 543.775448][ T5349] ? __do_sys_vfork+0x130/0x130 [ 543.780131][ T5349] ? ksys_write+0x260/0x2c0 [ 543.784626][ T5349] ? debug_smp_processor_id+0x17/0x20 [ 543.789863][ T5349] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 543.795775][ T5349] ? exit_to_user_mode_prepare+0x39/0xa0 [ 543.801326][ T5349] do_syscall_64+0x3d/0xb0 [ 543.805572][ T5349] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 543.811474][ T5349] RIP: 0033:0x7fc24575c789 [ 543.815814][ T5349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 543.835430][ T5349] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 543.843673][ T5349] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 543.851495][ T5349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 543.859298][ T5349] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 543.867113][ T5349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 543.875007][ T5349] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 543.882821][ T5349] [ 543.885867][ T5347] CPU: 0 PID: 5347 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 543.894196][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 543.904080][ T5347] Call Trace: [ 543.907204][ T5347] [ 543.910087][ T5347] dump_stack_lvl+0x151/0x1b7 [ 543.914634][ T5347] ? io_uring_drop_tctx_refs+0x190/0x190 [ 543.920248][ T5347] ? pfn_valid+0x1e0/0x1e0 [ 543.924593][ T5347] dump_stack+0x15/0x17 [ 543.928678][ T5347] should_fail+0x3c6/0x510 [ 543.933015][ T5347] __should_failslab+0xa4/0xe0 [ 543.937684][ T5347] ? dup_mm+0x790/0x11e0 [ 543.941764][ T5347] should_failslab+0x9/0x20 [ 543.946193][ T5347] slab_pre_alloc_hook+0x37/0xd0 [ 543.951183][ T5347] ? dup_mm+0x790/0x11e0 [ 543.955217][ T5347] kmem_cache_alloc+0x44/0x200 [ 543.959818][ T5347] dup_mm+0x790/0x11e0 [ 543.963724][ T5347] ? copy_init_mm+0x20/0x20 [ 543.968065][ T5347] copy_mm+0x107/0x1b0 [ 543.971978][ T5347] copy_process+0x12a1/0x3240 [ 543.976752][ T5347] ? proc_fail_nth_write+0x20b/0x290 [ 543.982059][ T5347] ? fsnotify_perm+0x6a/0x5d0 [ 543.986637][ T5347] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 543.991878][ T5347] ? vfs_write+0x990/0x1050 [ 543.996303][ T5347] kernel_clone+0x22e/0x920 [ 544.000670][ T5347] ? file_end_write+0x1b0/0x1b0 [ 544.005329][ T5347] ? create_io_thread+0x1e0/0x1e0 [ 544.010192][ T5347] ? __mutex_lock_slowpath+0x10/0x10 [ 544.015397][ T5347] __x64_sys_clone+0x23f/0x290 [ 544.020087][ T5347] ? __do_sys_vfork+0x130/0x130 [ 544.024772][ T5347] ? ksys_write+0x260/0x2c0 [ 544.029196][ T5347] ? debug_smp_processor_id+0x17/0x20 [ 544.034669][ T5347] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 544.040509][ T5347] ? exit_to_user_mode_prepare+0x39/0xa0 [ 544.046242][ T5347] do_syscall_64+0x3d/0xb0 [ 544.050504][ T5347] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 544.056310][ T5347] RIP: 0033:0x7fc24575c789 [ 544.060861][ T5347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 544.080466][ T5347] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 544.088890][ T5347] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 544.096960][ T5347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 544.104945][ T5347] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 544.112755][ T5347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 544.120658][ T5347] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 544.128570][ T5347] [ 544.132821][ T5353] FAULT_INJECTION: forcing a failure. [ 544.132821][ T5353] name failslab, interval 1, probability 0, space 0, times 0 [ 544.145640][ T5353] CPU: 1 PID: 5353 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 544.154053][ T5353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 544.164155][ T5353] Call Trace: [ 544.167278][ T5353] [ 544.170057][ T5353] dump_stack_lvl+0x151/0x1b7 [ 544.174594][ T5353] ? io_uring_drop_tctx_refs+0x190/0x190 [ 544.180034][ T5353] dump_stack+0x15/0x17 [ 544.184025][ T5353] should_fail+0x3c6/0x510 [ 544.188280][ T5353] __should_failslab+0xa4/0xe0 [ 544.192879][ T5353] ? anon_vma_clone+0x9a/0x500 [ 544.197493][ T5353] should_failslab+0x9/0x20 [ 544.201826][ T5353] slab_pre_alloc_hook+0x37/0xd0 [ 544.206687][ T5353] ? anon_vma_clone+0x9a/0x500 [ 544.211281][ T5353] kmem_cache_alloc+0x44/0x200 [ 544.215888][ T5353] anon_vma_clone+0x9a/0x500 [ 544.220313][ T5353] anon_vma_fork+0x91/0x4e0 [ 544.224649][ T5353] dup_mm+0x894/0x11e0 [ 544.228657][ T5353] ? copy_init_mm+0x20/0x20 [ 544.233344][ T5353] copy_mm+0x107/0x1b0 [ 544.237248][ T5353] copy_process+0x12a1/0x3240 [ 544.241766][ T5353] ? proc_fail_nth_write+0x20b/0x290 [ 544.246884][ T5353] ? fsnotify_perm+0x6a/0x5d0 [ 544.251398][ T5353] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 544.256348][ T5353] ? vfs_write+0x990/0x1050 [ 544.260682][ T5353] kernel_clone+0x22e/0x920 [ 544.265050][ T5353] ? file_end_write+0x1b0/0x1b0 [ 544.269712][ T5353] ? create_io_thread+0x1e0/0x1e0 [ 544.274581][ T5353] ? __mutex_lock_slowpath+0x10/0x10 [ 544.279700][ T5353] __x64_sys_clone+0x23f/0x290 [ 544.284289][ T5353] ? __do_sys_vfork+0x130/0x130 [ 544.289020][ T5353] ? ksys_write+0x260/0x2c0 [ 544.293318][ T5353] ? debug_smp_processor_id+0x17/0x20 [ 544.298665][ T5353] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 544.304531][ T5353] ? exit_to_user_mode_prepare+0x39/0xa0 [ 544.310181][ T5353] do_syscall_64+0x3d/0xb0 [ 544.314436][ T5353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 544.320161][ T5353] RIP: 0033:0x7fc24575c789 [ 544.324484][ T5353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 544.344316][ T5353] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 544.352684][ T5353] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 544.360457][ T5353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 544.368717][ T5353] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 544.376689][ T5353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 544.384971][ T5353] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 544.392935][ T5353] [ 544.398353][ T5358] FAULT_INJECTION: forcing a failure. [ 544.398353][ T5358] name failslab, interval 1, probability 0, space 0, times 0 [ 544.401961][ T5360] FAULT_INJECTION: forcing a failure. [ 544.401961][ T5360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.413026][ T5362] FAULT_INJECTION: forcing a failure. [ 544.413026][ T5362] name failslab, interval 1, probability 0, space 0, times 0 [ 544.429046][ T5360] CPU: 1 PID: 5360 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 544.445049][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 544.454947][ T5360] Call Trace: [ 544.458065][ T5360] [ 544.460845][ T5360] dump_stack_lvl+0x151/0x1b7 [ 544.465360][ T5360] ? io_uring_drop_tctx_refs+0x190/0x190 [ 544.470911][ T5360] dump_stack+0x15/0x17 [ 544.474914][ T5360] should_fail+0x3c6/0x510 [ 544.479186][ T5360] should_fail_alloc_page+0x5a/0x80 [ 544.484212][ T5360] __alloc_pages+0x1ee/0x7b0 [ 544.488662][ T5360] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 544.493757][ T5360] ? unwind_get_return_address+0x4d/0x90 [ 544.499310][ T5360] ? arch_stack_walk+0xf3/0x140 [ 544.504088][ T5360] __pmd_alloc+0xb1/0x550 [ 544.508259][ T5360] ? stack_trace_save+0x113/0x1c0 [ 544.513198][ T5360] ? __pud_alloc+0x260/0x260 [ 544.517636][ T5360] ? stack_trace_snprint+0xf0/0xf0 [ 544.523094][ T5360] ? __kasan_slab_alloc+0xc8/0xe0 [ 544.527955][ T5360] ? __kasan_slab_alloc+0xb1/0xe0 [ 544.532841][ T5360] ? slab_post_alloc_hook+0x53/0x2c0 [ 544.537941][ T5360] ? kmem_cache_alloc+0xf5/0x200 [ 544.542710][ T5360] ? anon_vma_clone+0x9a/0x500 [ 544.547309][ T5360] copy_page_range+0x293e/0x2d90 [ 544.552177][ T5360] ? __kasan_slab_alloc+0xb1/0xe0 [ 544.557036][ T5360] ? slab_post_alloc_hook+0x53/0x2c0 [ 544.562150][ T5360] ? dup_mm+0x894/0x11e0 [ 544.566228][ T5360] ? copy_mm+0x107/0x1b0 [ 544.570307][ T5360] ? copy_process+0x12a1/0x3240 [ 544.575343][ T5360] ? __x64_sys_clone+0x23f/0x290 [ 544.580120][ T5360] ? pfn_valid+0x1e0/0x1e0 [ 544.584376][ T5360] ? __kasan_check_write+0x14/0x20 [ 544.589318][ T5360] ? up_write+0xa1/0x190 [ 544.593394][ T5360] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 544.599645][ T5360] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 544.605291][ T5360] ? __rb_insert_augmented+0x5de/0x610 [ 544.610679][ T5360] dup_mm+0xacf/0x11e0 [ 544.614676][ T5360] ? copy_init_mm+0x20/0x20 [ 544.619089][ T5360] copy_mm+0x107/0x1b0 [ 544.622999][ T5360] copy_process+0x12a1/0x3240 [ 544.627508][ T5360] ? proc_fail_nth_write+0x20b/0x290 [ 544.632670][ T5360] ? fsnotify_perm+0x6a/0x5d0 [ 544.637144][ T5360] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 544.642085][ T5360] ? vfs_write+0x990/0x1050 [ 544.646448][ T5360] kernel_clone+0x22e/0x920 [ 544.650883][ T5360] ? file_end_write+0x1b0/0x1b0 [ 544.655562][ T5360] ? create_io_thread+0x1e0/0x1e0 [ 544.660422][ T5360] ? __mutex_lock_slowpath+0x10/0x10 [ 544.665558][ T5360] __x64_sys_clone+0x23f/0x290 [ 544.670148][ T5360] ? __do_sys_vfork+0x130/0x130 [ 544.674986][ T5360] ? ksys_write+0x260/0x2c0 [ 544.679257][ T5360] ? debug_smp_processor_id+0x17/0x20 [ 544.684464][ T5360] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 544.690450][ T5360] ? exit_to_user_mode_prepare+0x39/0xa0 [ 544.696010][ T5360] do_syscall_64+0x3d/0xb0 [ 544.700347][ T5360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 544.706075][ T5360] RIP: 0033:0x7fc24575c789 [ 544.710328][ T5360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 544.729949][ T5360] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 544.738362][ T5360] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 544.746263][ T5360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 544.754430][ T5360] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 544.762317][ T5360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 544.770128][ T5360] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 544.778032][ T5360] [ 544.781070][ T5358] CPU: 0 PID: 5358 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 544.789666][ T5358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 544.799922][ T5358] Call Trace: [ 544.803046][ T5358] [ 544.805823][ T5358] dump_stack_lvl+0x151/0x1b7 [ 544.810536][ T5358] ? io_uring_drop_tctx_refs+0x190/0x190 [ 544.816080][ T5358] ? pfn_valid+0x1e0/0x1e0 [ 544.820507][ T5358] dump_stack+0x15/0x17 [ 544.824514][ T5358] should_fail+0x3c6/0x510 [ 544.828766][ T5358] __should_failslab+0xa4/0xe0 [ 544.833354][ T5358] ? dup_mm+0x790/0x11e0 [ 544.837431][ T5358] should_failslab+0x9/0x20 [ 544.841779][ T5358] slab_pre_alloc_hook+0x37/0xd0 [ 544.846555][ T5358] ? dup_mm+0x790/0x11e0 [ 544.850725][ T5358] kmem_cache_alloc+0x44/0x200 [ 544.855311][ T5358] dup_mm+0x790/0x11e0 [ 544.859322][ T5358] ? copy_init_mm+0x20/0x20 [ 544.863819][ T5358] copy_mm+0x107/0x1b0 [ 544.867724][ T5358] copy_process+0x12a1/0x3240 [ 544.872239][ T5358] ? proc_fail_nth_write+0x20b/0x290 [ 544.877975][ T5358] ? fsnotify_perm+0x6a/0x5d0 [ 544.882478][ T5358] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 544.887429][ T5358] ? vfs_write+0x990/0x1050 [ 544.891782][ T5358] kernel_clone+0x22e/0x920 [ 544.896207][ T5358] ? file_end_write+0x1b0/0x1b0 [ 544.900937][ T5358] ? create_io_thread+0x1e0/0x1e0 [ 544.905765][ T5358] ? __mutex_lock_slowpath+0x10/0x10 [ 544.910901][ T5358] __x64_sys_clone+0x23f/0x290 [ 544.915473][ T5358] ? __do_sys_vfork+0x130/0x130 [ 544.920235][ T5358] ? ksys_write+0x260/0x2c0 [ 544.924662][ T5358] ? debug_smp_processor_id+0x17/0x20 [ 544.929961][ T5358] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 544.935858][ T5358] ? exit_to_user_mode_prepare+0x39/0xa0 [ 544.941326][ T5358] do_syscall_64+0x3d/0xb0 [ 544.945580][ T5358] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 544.951571][ T5358] RIP: 0033:0x7fc24575c789 [ 544.955821][ T5358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 544.975275][ T5358] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 544.983511][ T5358] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 544.991409][ T5358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 544.999317][ T5358] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 545.007115][ T5358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 545.015119][ T5358] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 545.023008][ T5358] [ 545.025952][ T5362] CPU: 1 PID: 5362 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 545.034467][ T5362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 545.044439][ T5362] Call Trace: [ 545.047569][ T5362] [ 545.050335][ T5362] dump_stack_lvl+0x151/0x1b7 [ 545.054867][ T5362] ? io_uring_drop_tctx_refs+0x190/0x190 [ 545.060501][ T5362] dump_stack+0x15/0x17 [ 545.064485][ T5362] should_fail+0x3c6/0x510 [ 545.068913][ T5362] __should_failslab+0xa4/0xe0 [ 545.073630][ T5362] ? anon_vma_clone+0x9a/0x500 [ 545.078310][ T5362] should_failslab+0x9/0x20 [ 545.083109][ T5362] slab_pre_alloc_hook+0x37/0xd0 [ 545.087892][ T5362] ? anon_vma_clone+0x9a/0x500 [ 545.092485][ T5362] kmem_cache_alloc+0x44/0x200 [ 545.097086][ T5362] anon_vma_clone+0x9a/0x500 [ 545.101842][ T5362] anon_vma_fork+0x91/0x4e0 [ 545.106110][ T5362] dup_mm+0x894/0x11e0 [ 545.110027][ T5362] ? copy_init_mm+0x20/0x20 [ 545.114579][ T5362] copy_mm+0x107/0x1b0 [ 545.118521][ T5362] copy_process+0x12a1/0x3240 [ 545.123034][ T5362] ? proc_fail_nth_write+0x20b/0x290 [ 545.128155][ T5362] ? fsnotify_perm+0x6a/0x5d0 [ 545.132670][ T5362] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 545.137630][ T5362] ? vfs_write+0x990/0x1050 [ 545.141969][ T5362] kernel_clone+0x22e/0x920 [ 545.146293][ T5362] ? file_end_write+0x1b0/0x1b0 [ 545.150983][ T5362] ? create_io_thread+0x1e0/0x1e0 [ 545.155994][ T5362] ? __mutex_lock_slowpath+0x10/0x10 [ 545.161051][ T5362] __x64_sys_clone+0x23f/0x290 [ 545.165651][ T5362] ? __do_sys_vfork+0x130/0x130 [ 545.170334][ T5362] ? ksys_write+0x260/0x2c0 [ 545.174681][ T5362] ? debug_smp_processor_id+0x17/0x20 [ 545.179883][ T5362] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 545.185793][ T5362] ? exit_to_user_mode_prepare+0x39/0xa0 [ 545.191254][ T5362] do_syscall_64+0x3d/0xb0 [ 545.195520][ T5362] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 545.201243][ T5362] RIP: 0033:0x7fc24575c789 [ 545.205666][ T5362] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 545.225489][ T5362] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 545.233734][ T5362] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 545.241546][ T5362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 545.249357][ T5362] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 545.257169][ T5362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 545.265095][ T5362] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 545.272904][ T5362] [ 545.280331][ T5365] FAULT_INJECTION: forcing a failure. [ 545.280331][ T5365] name failslab, interval 1, probability 0, space 0, times 0 [ 545.293795][ T5365] CPU: 0 PID: 5365 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 545.296439][ T5368] FAULT_INJECTION: forcing a failure. [ 545.296439][ T5368] name failslab, interval 1, probability 0, space 0, times 0 [ 545.302238][ T5365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 545.302252][ T5365] Call Trace: [ 545.302258][ T5365] [ 545.330901][ T5365] dump_stack_lvl+0x151/0x1b7 [ 545.335421][ T5365] ? io_uring_drop_tctx_refs+0x190/0x190 [ 545.340888][ T5365] ? pfn_valid+0x1e0/0x1e0 [ 545.345219][ T5365] dump_stack+0x15/0x17 [ 545.349318][ T5365] should_fail+0x3c6/0x510 [ 545.353573][ T5365] __should_failslab+0xa4/0xe0 [ 545.358177][ T5365] ? dup_mm+0x790/0x11e0 [ 545.362251][ T5365] should_failslab+0x9/0x20 [ 545.366617][ T5365] slab_pre_alloc_hook+0x37/0xd0 [ 545.371365][ T5365] ? dup_mm+0x790/0x11e0 [ 545.375441][ T5365] kmem_cache_alloc+0x44/0x200 [ 545.380044][ T5365] dup_mm+0x790/0x11e0 [ 545.384124][ T5365] ? copy_init_mm+0x20/0x20 [ 545.388653][ T5365] copy_mm+0x107/0x1b0 [ 545.392543][ T5365] copy_process+0x12a1/0x3240 [ 545.397145][ T5365] ? proc_fail_nth_write+0x20b/0x290 [ 545.402360][ T5365] ? fsnotify_perm+0x6a/0x5d0 [ 545.406866][ T5365] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 545.411896][ T5365] ? vfs_write+0x990/0x1050 [ 545.416237][ T5365] kernel_clone+0x22e/0x920 [ 545.420671][ T5365] ? file_end_write+0x1b0/0x1b0 [ 545.425347][ T5365] ? create_io_thread+0x1e0/0x1e0 [ 545.430212][ T5365] ? __mutex_lock_slowpath+0x10/0x10 [ 545.435438][ T5365] __x64_sys_clone+0x23f/0x290 [ 545.440026][ T5365] ? __do_sys_vfork+0x130/0x130 [ 545.444712][ T5365] ? ksys_write+0x260/0x2c0 [ 545.449053][ T5365] ? debug_smp_processor_id+0x17/0x20 [ 545.454432][ T5365] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 545.460338][ T5365] ? exit_to_user_mode_prepare+0x39/0xa0 [ 545.465976][ T5365] do_syscall_64+0x3d/0xb0 [ 545.470236][ T5365] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 545.475960][ T5365] RIP: 0033:0x7fc24575c789 [ 545.480257][ T5365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 545.499746][ T5365] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 545.507984][ T5365] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 545.515794][ T5365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 545.523610][ T5365] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 545.531429][ T5365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 545.539233][ T5365] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 545.547249][ T5365] [ 545.550110][ T5368] CPU: 1 PID: 5368 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 545.558562][ T5368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 545.562839][ T5372] FAULT_INJECTION: forcing a failure. [ 545.562839][ T5372] name failslab, interval 1, probability 0, space 0, times 0 [ 545.568425][ T5368] Call Trace: [ 545.568433][ T5368] [ 545.568440][ T5368] dump_stack_lvl+0x151/0x1b7 [ 545.568467][ T5368] ? io_uring_drop_tctx_refs+0x190/0x190 [ 545.597097][ T5368] ? pfn_valid+0x1e0/0x1e0 [ 545.601346][ T5368] dump_stack+0x15/0x17 [ 545.605338][ T5368] should_fail+0x3c6/0x510 [ 545.609591][ T5368] __should_failslab+0xa4/0xe0 [ 545.614276][ T5368] ? dup_mm+0x790/0x11e0 [ 545.618357][ T5368] should_failslab+0x9/0x20 [ 545.622695][ T5368] slab_pre_alloc_hook+0x37/0xd0 [ 545.627602][ T5368] ? dup_mm+0x790/0x11e0 [ 545.631641][ T5368] kmem_cache_alloc+0x44/0x200 [ 545.636412][ T5368] dup_mm+0x790/0x11e0 [ 545.640400][ T5368] ? copy_init_mm+0x20/0x20 [ 545.644743][ T5368] copy_mm+0x107/0x1b0 [ 545.648734][ T5368] copy_process+0x12a1/0x3240 [ 545.653349][ T5368] ? proc_fail_nth_write+0x20b/0x290 [ 545.658485][ T5368] ? fsnotify_perm+0x6a/0x5d0 [ 545.663157][ T5368] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 545.668112][ T5368] ? vfs_write+0x990/0x1050 [ 545.672438][ T5368] kernel_clone+0x22e/0x920 [ 545.676803][ T5368] ? file_end_write+0x1b0/0x1b0 [ 545.681551][ T5368] ? create_io_thread+0x1e0/0x1e0 [ 545.686533][ T5368] ? __mutex_lock_slowpath+0x10/0x10 [ 545.691644][ T5368] __x64_sys_clone+0x23f/0x290 [ 545.696358][ T5368] ? __do_sys_vfork+0x130/0x130 [ 545.701131][ T5368] ? ksys_write+0x260/0x2c0 [ 545.705480][ T5368] ? debug_smp_processor_id+0x17/0x20 [ 545.710771][ T5368] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 545.716812][ T5368] ? exit_to_user_mode_prepare+0x39/0xa0 [ 545.722319][ T5368] do_syscall_64+0x3d/0xb0 [ 545.726648][ T5368] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 545.732487][ T5368] RIP: 0033:0x7fc24575c789 [ 545.736744][ T5368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 545.756359][ T5368] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 545.764601][ T5368] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 545.772520][ T5368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 545.780679][ T5368] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 545.788495][ T5368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 545.796476][ T5368] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 545.804331][ T5368] [ 545.809322][ T5372] CPU: 0 PID: 5372 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 545.809612][ T5374] FAULT_INJECTION: forcing a failure. [ 545.809612][ T5374] name failslab, interval 1, probability 0, space 0, times 0 [ 545.817824][ T5372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 545.817835][ T5372] Call Trace: [ 545.817840][ T5372] [ 545.817846][ T5372] dump_stack_lvl+0x151/0x1b7 [ 545.817866][ T5372] ? io_uring_drop_tctx_refs+0x190/0x190 [ 545.817884][ T5372] dump_stack+0x15/0x17 [ 545.817899][ T5372] should_fail+0x3c6/0x510 [ 545.817916][ T5372] __should_failslab+0xa4/0xe0 [ 545.869294][ T5372] ? anon_vma_clone+0x9a/0x500 [ 545.873892][ T5372] should_failslab+0x9/0x20 [ 545.878440][ T5372] slab_pre_alloc_hook+0x37/0xd0 [ 545.883201][ T5372] ? anon_vma_clone+0x9a/0x500 [ 545.887803][ T5372] kmem_cache_alloc+0x44/0x200 [ 545.892578][ T5372] anon_vma_clone+0x9a/0x500 [ 545.897042][ T5372] anon_vma_fork+0x91/0x4e0 [ 545.901348][ T5372] dup_mm+0x894/0x11e0 [ 545.905429][ T5372] ? copy_init_mm+0x20/0x20 [ 545.909871][ T5372] copy_mm+0x107/0x1b0 [ 545.914124][ T5372] copy_process+0x12a1/0x3240 [ 545.918982][ T5372] ? proc_fail_nth_write+0x20b/0x290 [ 545.924100][ T5372] ? fsnotify_perm+0x6a/0x5d0 [ 545.928614][ T5372] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 545.933566][ T5372] ? vfs_write+0x990/0x1050 [ 545.937992][ T5372] kernel_clone+0x22e/0x920 [ 545.942329][ T5372] ? file_end_write+0x1b0/0x1b0 [ 545.947101][ T5372] ? create_io_thread+0x1e0/0x1e0 [ 545.952059][ T5372] ? __mutex_lock_slowpath+0x10/0x10 [ 545.957172][ T5372] __x64_sys_clone+0x23f/0x290 [ 545.961859][ T5372] ? __do_sys_vfork+0x130/0x130 [ 545.966557][ T5372] ? ksys_write+0x260/0x2c0 [ 545.971066][ T5372] ? debug_smp_processor_id+0x17/0x20 [ 545.976665][ T5372] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 545.982582][ T5372] ? exit_to_user_mode_prepare+0x39/0xa0 [ 545.988140][ T5372] do_syscall_64+0x3d/0xb0 [ 545.992395][ T5372] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 545.998157][ T5372] RIP: 0033:0x7fc24575c789 [ 546.002462][ T5372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 546.021995][ T5372] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 546.030583][ T5372] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 546.038549][ T5372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 546.046377][ T5372] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 546.054187][ T5372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 546.061997][ T5372] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 546.069811][ T5372] [ 546.072675][ T5374] CPU: 1 PID: 5374 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 546.081008][ T5374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.090901][ T5374] Call Trace: [ 546.094133][ T5374] [ 546.096914][ T5374] dump_stack_lvl+0x151/0x1b7 [ 546.101423][ T5374] ? io_uring_drop_tctx_refs+0x190/0x190 [ 546.107008][ T5374] ? pfn_valid+0x1e0/0x1e0 [ 546.111319][ T5374] dump_stack+0x15/0x17 [ 546.115321][ T5374] should_fail+0x3c6/0x510 [ 546.119566][ T5374] __should_failslab+0xa4/0xe0 [ 546.124685][ T5374] ? dup_mm+0x790/0x11e0 [ 546.128970][ T5374] should_failslab+0x9/0x20 [ 546.133518][ T5374] slab_pre_alloc_hook+0x37/0xd0 [ 546.138256][ T5374] ? dup_mm+0x790/0x11e0 [ 546.142331][ T5374] kmem_cache_alloc+0x44/0x200 [ 546.146962][ T5374] dup_mm+0x790/0x11e0 [ 546.150840][ T5374] ? copy_init_mm+0x20/0x20 [ 546.155180][ T5374] copy_mm+0x107/0x1b0 [ 546.159083][ T5374] copy_process+0x12a1/0x3240 [ 546.163598][ T5374] ? proc_fail_nth_write+0x20b/0x290 [ 546.168716][ T5374] ? fsnotify_perm+0x6a/0x5d0 [ 546.173318][ T5374] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 546.178486][ T5374] ? vfs_write+0x990/0x1050 [ 546.182868][ T5374] kernel_clone+0x22e/0x920 [ 546.187205][ T5374] ? file_end_write+0x1b0/0x1b0 [ 546.191892][ T5374] ? create_io_thread+0x1e0/0x1e0 [ 546.196753][ T5374] ? __mutex_lock_slowpath+0x10/0x10 [ 546.201874][ T5374] __x64_sys_clone+0x23f/0x290 [ 546.206472][ T5374] ? __do_sys_vfork+0x130/0x130 [ 546.211246][ T5374] ? ksys_write+0x260/0x2c0 [ 546.215589][ T5374] ? debug_smp_processor_id+0x17/0x20 [ 546.220820][ T5374] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 546.226709][ T5374] ? exit_to_user_mode_prepare+0x39/0xa0 [ 546.232166][ T5374] do_syscall_64+0x3d/0xb0 [ 546.236442][ T5374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 546.242240][ T5374] RIP: 0033:0x7fc24575c789 [ 546.246575][ T5374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 546.266117][ T5374] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 546.274361][ T5374] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 546.282173][ T5374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 546.290181][ T5374] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 546.298167][ T5374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 546.305968][ T5374] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 546.313874][ T5374] [ 546.318645][ T5373] FAULT_INJECTION: forcing a failure. [ 546.318645][ T5373] name failslab, interval 1, probability 0, space 0, times 0 [ 546.331669][ T5373] CPU: 0 PID: 5373 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 546.340074][ T5373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.350362][ T5373] Call Trace: [ 546.353491][ T5373] [ 546.356241][ T5373] dump_stack_lvl+0x151/0x1b7 [ 546.361299][ T5373] ? io_uring_drop_tctx_refs+0x190/0x190 [ 546.366768][ T5373] dump_stack+0x15/0x17 [ 546.370865][ T5373] should_fail+0x3c6/0x510 [ 546.375118][ T5373] __should_failslab+0xa4/0xe0 [ 546.379805][ T5373] ? anon_vma_clone+0x9a/0x500 [ 546.384493][ T5373] should_failslab+0x9/0x20 [ 546.388918][ T5373] slab_pre_alloc_hook+0x37/0xd0 [ 546.393829][ T5373] ? anon_vma_clone+0x9a/0x500 [ 546.398494][ T5373] kmem_cache_alloc+0x44/0x200 [ 546.403091][ T5373] anon_vma_clone+0x9a/0x500 [ 546.407686][ T5373] anon_vma_fork+0x91/0x4e0 [ 546.412111][ T5373] dup_mm+0x894/0x11e0 [ 546.416199][ T5373] ? copy_init_mm+0x20/0x20 [ 546.420620][ T5373] copy_mm+0x107/0x1b0 [ 546.424573][ T5373] copy_process+0x12a1/0x3240 [ 546.429140][ T5373] ? proc_fail_nth_write+0x20b/0x290 [ 546.434244][ T5373] ? fsnotify_perm+0x6a/0x5d0 [ 546.439027][ T5373] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 546.444097][ T5373] ? vfs_write+0x990/0x1050 [ 546.448786][ T5373] kernel_clone+0x22e/0x920 [ 546.453165][ T5373] ? file_end_write+0x1b0/0x1b0 [ 546.457969][ T5373] ? create_io_thread+0x1e0/0x1e0 [ 546.463026][ T5373] ? __mutex_lock_slowpath+0x10/0x10 [ 546.468150][ T5373] __x64_sys_clone+0x23f/0x290 [ 546.472739][ T5373] ? __do_sys_vfork+0x130/0x130 [ 546.477425][ T5373] ? ksys_write+0x260/0x2c0 [ 546.481855][ T5373] ? debug_smp_processor_id+0x17/0x20 [ 546.487150][ T5373] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 546.493358][ T5373] ? exit_to_user_mode_prepare+0x39/0xa0 [ 546.498832][ T5373] do_syscall_64+0x3d/0xb0 [ 546.503160][ T5373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 546.508989][ T5373] RIP: 0033:0x7fc24575c789 [ 546.513234][ T5373] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 546.533002][ T5373] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 546.541913][ T5373] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 546.549946][ T5373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 546.557757][ T5373] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 546.565570][ T5373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 546.573568][ T5373] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 546.581466][ T5373] [ 546.590947][ T5379] FAULT_INJECTION: forcing a failure. [ 546.590947][ T5379] name failslab, interval 1, probability 0, space 0, times 0 [ 546.604267][ T5379] CPU: 0 PID: 5379 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 546.612593][ T5379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.622485][ T5379] Call Trace: [ 546.626043][ T5379] [ 546.628939][ T5379] dump_stack_lvl+0x151/0x1b7 [ 546.633445][ T5379] ? io_uring_drop_tctx_refs+0x190/0x190 [ 546.638920][ T5379] dump_stack+0x15/0x17 [ 546.642902][ T5379] should_fail+0x3c6/0x510 [ 546.647158][ T5379] __should_failslab+0xa4/0xe0 [ 546.651766][ T5379] ? anon_vma_clone+0x9a/0x500 [ 546.656501][ T5379] should_failslab+0x9/0x20 [ 546.661110][ T5379] slab_pre_alloc_hook+0x37/0xd0 [ 546.665876][ T5379] ? anon_vma_clone+0x9a/0x500 [ 546.670466][ T5379] kmem_cache_alloc+0x44/0x200 [ 546.675072][ T5379] anon_vma_clone+0x9a/0x500 [ 546.679489][ T5379] anon_vma_fork+0x91/0x4e0 [ 546.684184][ T5379] dup_mm+0x894/0x11e0 [ 546.688091][ T5379] ? copy_init_mm+0x20/0x20 [ 546.692431][ T5379] copy_mm+0x107/0x1b0 [ 546.696330][ T5379] copy_process+0x12a1/0x3240 [ 546.700866][ T5379] ? proc_fail_nth_write+0x20b/0x290 [ 546.706050][ T5379] ? fsnotify_perm+0x6a/0x5d0 [ 546.710563][ T5379] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 546.715993][ T5379] ? vfs_write+0x990/0x1050 [ 546.720666][ T5379] kernel_clone+0x22e/0x920 [ 546.725307][ T5379] ? file_end_write+0x1b0/0x1b0 [ 546.729922][ T5379] ? create_io_thread+0x1e0/0x1e0 [ 546.734790][ T5379] ? __mutex_lock_slowpath+0x10/0x10 [ 546.739907][ T5379] __x64_sys_clone+0x23f/0x290 [ 546.744673][ T5379] ? __do_sys_vfork+0x130/0x130 [ 546.749367][ T5379] ? ksys_write+0x260/0x2c0 [ 546.753709][ T5379] ? debug_smp_processor_id+0x17/0x20 [ 546.758906][ T5379] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 546.764809][ T5379] ? exit_to_user_mode_prepare+0x39/0xa0 [ 546.770282][ T5379] do_syscall_64+0x3d/0xb0 [ 546.774532][ T5379] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 546.780361][ T5379] RIP: 0033:0x7fc24575c789 [ 546.784606][ T5379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 546.804317][ T5379] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 546.812825][ T5379] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 546.820634][ T5379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 546.828530][ T5379] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 546.836341][ T5379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 546.844259][ T5379] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 546.852343][ T5379] [ 546.857727][ T5382] FAULT_INJECTION: forcing a failure. [ 546.857727][ T5382] name failslab, interval 1, probability 0, space 0, times 0 [ 546.870640][ T5382] CPU: 1 PID: 5382 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 546.879158][ T5382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 546.889155][ T5382] Call Trace: [ 546.892261][ T5382] [ 546.895047][ T5382] dump_stack_lvl+0x151/0x1b7 [ 546.899556][ T5382] ? io_uring_drop_tctx_refs+0x190/0x190 [ 546.905020][ T5382] dump_stack+0x15/0x17 [ 546.909118][ T5382] should_fail+0x3c6/0x510 [ 546.913361][ T5382] __should_failslab+0xa4/0xe0 [ 546.917959][ T5382] ? anon_vma_clone+0x9a/0x500 [ 546.922560][ T5382] should_failslab+0x9/0x20 [ 546.926900][ T5382] slab_pre_alloc_hook+0x37/0xd0 [ 546.931768][ T5382] ? anon_vma_clone+0x9a/0x500 [ 546.936622][ T5382] kmem_cache_alloc+0x44/0x200 [ 546.941364][ T5382] anon_vma_clone+0x9a/0x500 [ 546.946359][ T5382] anon_vma_fork+0x91/0x4e0 [ 546.950697][ T5382] dup_mm+0x894/0x11e0 [ 546.954614][ T5382] ? copy_init_mm+0x20/0x20 [ 546.958944][ T5382] copy_mm+0x107/0x1b0 [ 546.962851][ T5382] copy_process+0x12a1/0x3240 [ 546.967360][ T5382] ? proc_fail_nth_write+0x20b/0x290 [ 546.972505][ T5382] ? fsnotify_perm+0x6a/0x5d0 [ 546.976997][ T5382] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 546.981949][ T5382] ? vfs_write+0x990/0x1050 [ 546.986281][ T5382] kernel_clone+0x22e/0x920 [ 546.990710][ T5382] ? file_end_write+0x1b0/0x1b0 [ 546.995397][ T5382] ? create_io_thread+0x1e0/0x1e0 [ 547.000261][ T5382] ? __mutex_lock_slowpath+0x10/0x10 [ 547.005387][ T5382] __x64_sys_clone+0x23f/0x290 [ 547.009979][ T5382] ? __do_sys_vfork+0x130/0x130 [ 547.014677][ T5382] ? ksys_write+0x260/0x2c0 [ 547.019007][ T5382] ? debug_smp_processor_id+0x17/0x20 [ 547.024306][ T5382] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 547.030388][ T5382] ? exit_to_user_mode_prepare+0x39/0xa0 [ 547.035949][ T5382] do_syscall_64+0x3d/0xb0 [ 547.040195][ T5382] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 547.046184][ T5382] RIP: 0033:0x7fc24575c789 [ 547.050531][ T5382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.070143][ T5382] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 547.078395][ T5382] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 547.086201][ T5382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 547.094204][ T5382] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 547.102104][ T5382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 547.109914][ T5382] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 547.117737][ T5382] [ 547.121569][ T5383] FAULT_INJECTION: forcing a failure. [ 547.121569][ T5383] name failslab, interval 1, probability 0, space 0, times 0 [ 547.123213][ T5385] FAULT_INJECTION: forcing a failure. [ 547.123213][ T5385] name failslab, interval 1, probability 0, space 0, times 0 [ 547.134429][ T5383] CPU: 1 PID: 5383 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 547.155312][ T5383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.165208][ T5383] Call Trace: [ 547.168324][ T5383] [ 547.171100][ T5383] dump_stack_lvl+0x151/0x1b7 [ 547.175612][ T5383] ? io_uring_drop_tctx_refs+0x190/0x190 [ 547.181081][ T5383] ? pfn_valid+0x1e0/0x1e0 [ 547.185330][ T5383] dump_stack+0x15/0x17 [ 547.189414][ T5383] should_fail+0x3c6/0x510 [ 547.193925][ T5383] __should_failslab+0xa4/0xe0 [ 547.198525][ T5383] ? dup_mm+0x790/0x11e0 [ 547.202605][ T5383] should_failslab+0x9/0x20 [ 547.206946][ T5383] slab_pre_alloc_hook+0x37/0xd0 [ 547.211726][ T5383] ? dup_mm+0x790/0x11e0 [ 547.215795][ T5383] kmem_cache_alloc+0x44/0x200 [ 547.220397][ T5383] dup_mm+0x790/0x11e0 [ 547.224305][ T5383] ? copy_init_mm+0x20/0x20 [ 547.228642][ T5383] copy_mm+0x107/0x1b0 [ 547.232549][ T5383] copy_process+0x12a1/0x3240 [ 547.237063][ T5383] ? proc_fail_nth_write+0x20b/0x290 [ 547.242281][ T5383] ? fsnotify_perm+0x6a/0x5d0 [ 547.246783][ T5383] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 547.251744][ T5383] ? vfs_write+0x990/0x1050 [ 547.256070][ T5383] kernel_clone+0x22e/0x920 [ 547.260449][ T5383] ? file_end_write+0x1b0/0x1b0 [ 547.265097][ T5383] ? create_io_thread+0x1e0/0x1e0 [ 547.269957][ T5383] ? __mutex_lock_slowpath+0x10/0x10 [ 547.275085][ T5383] __x64_sys_clone+0x23f/0x290 [ 547.279679][ T5383] ? __do_sys_vfork+0x130/0x130 [ 547.284367][ T5383] ? ksys_write+0x260/0x2c0 [ 547.288710][ T5383] ? debug_smp_processor_id+0x17/0x20 [ 547.293911][ T5383] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 547.299814][ T5383] ? exit_to_user_mode_prepare+0x39/0xa0 [ 547.305281][ T5383] do_syscall_64+0x3d/0xb0 [ 547.309538][ T5383] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 547.315270][ T5383] RIP: 0033:0x7fc24575c789 [ 547.319517][ T5383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.339044][ T5383] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 547.347466][ T5383] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 547.355274][ T5383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 547.363087][ T5383] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 547.370896][ T5383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 547.378716][ T5383] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 547.386612][ T5383] [ 547.389567][ T5385] CPU: 0 PID: 5385 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 547.398168][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.408440][ T5385] Call Trace: [ 547.411544][ T5385] [ 547.414310][ T5385] dump_stack_lvl+0x151/0x1b7 [ 547.418935][ T5385] ? io_uring_drop_tctx_refs+0x190/0x190 [ 547.424406][ T5385] dump_stack+0x15/0x17 [ 547.428570][ T5385] should_fail+0x3c6/0x510 [ 547.432997][ T5385] __should_failslab+0xa4/0xe0 [ 547.437591][ T5385] ? anon_vma_clone+0x9a/0x500 [ 547.442276][ T5385] should_failslab+0x9/0x20 [ 547.446626][ T5385] slab_pre_alloc_hook+0x37/0xd0 [ 547.451427][ T5385] ? anon_vma_clone+0x9a/0x500 [ 547.455992][ T5385] kmem_cache_alloc+0x44/0x200 [ 547.460707][ T5385] anon_vma_clone+0x9a/0x500 [ 547.465199][ T5385] anon_vma_fork+0x91/0x4e0 [ 547.469534][ T5385] dup_mm+0x894/0x11e0 [ 547.473449][ T5385] ? copy_init_mm+0x20/0x20 [ 547.477785][ T5385] copy_mm+0x107/0x1b0 [ 547.481770][ T5385] copy_process+0x12a1/0x3240 [ 547.486555][ T5385] ? proc_fail_nth_write+0x20b/0x290 [ 547.491664][ T5385] ? fsnotify_perm+0x6a/0x5d0 [ 547.496179][ T5385] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 547.501210][ T5385] ? vfs_write+0x990/0x1050 [ 547.505553][ T5385] kernel_clone+0x22e/0x920 [ 547.509977][ T5385] ? file_end_write+0x1b0/0x1b0 [ 547.514663][ T5385] ? create_io_thread+0x1e0/0x1e0 [ 547.520138][ T5385] ? __mutex_lock_slowpath+0x10/0x10 [ 547.525860][ T5385] __x64_sys_clone+0x23f/0x290 [ 547.530570][ T5385] ? __do_sys_vfork+0x130/0x130 [ 547.535254][ T5385] ? ksys_write+0x260/0x2c0 [ 547.539778][ T5385] ? debug_smp_processor_id+0x17/0x20 [ 547.544975][ T5385] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 547.550982][ T5385] ? exit_to_user_mode_prepare+0x39/0xa0 [ 547.556434][ T5385] do_syscall_64+0x3d/0xb0 [ 547.560698][ T5385] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 547.566416][ T5385] RIP: 0033:0x7fc24575c789 [ 547.570763][ T5385] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.590380][ T5385] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 547.598968][ T5385] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 547.606780][ T5385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 547.614596][ T5385] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 547.622415][ T5385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 547.630582][ T5385] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 547.638485][ T5385] [ 547.646063][ T5389] FAULT_INJECTION: forcing a failure. [ 547.646063][ T5389] name failslab, interval 1, probability 0, space 0, times 0 [ 547.655055][ T5394] FAULT_INJECTION: forcing a failure. [ 547.655055][ T5394] name failslab, interval 1, probability 0, space 0, times 0 [ 547.660504][ T5389] CPU: 1 PID: 5389 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 547.679564][ T5389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.689459][ T5389] Call Trace: [ 547.692581][ T5389] [ 547.695365][ T5389] dump_stack_lvl+0x151/0x1b7 [ 547.699891][ T5389] ? io_uring_drop_tctx_refs+0x190/0x190 [ 547.705426][ T5389] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 547.711460][ T5389] dump_stack+0x15/0x17 [ 547.715415][ T5389] should_fail+0x3c6/0x510 [ 547.719835][ T5389] __should_failslab+0xa4/0xe0 [ 547.724443][ T5389] ? anon_vma_clone+0x9a/0x500 [ 547.729034][ T5389] should_failslab+0x9/0x20 [ 547.733375][ T5389] slab_pre_alloc_hook+0x37/0xd0 [ 547.738171][ T5389] ? anon_vma_clone+0x9a/0x500 [ 547.742845][ T5389] kmem_cache_alloc+0x44/0x200 [ 547.747544][ T5389] anon_vma_clone+0x9a/0x500 [ 547.751970][ T5389] ? slab_post_alloc_hook+0x72/0x2c0 [ 547.757188][ T5389] anon_vma_fork+0x91/0x4e0 [ 547.761526][ T5389] dup_mm+0x894/0x11e0 [ 547.765431][ T5389] ? copy_init_mm+0x20/0x20 [ 547.769781][ T5389] copy_mm+0x107/0x1b0 [ 547.773770][ T5389] copy_process+0x12a1/0x3240 [ 547.778278][ T5389] ? proc_fail_nth_write+0x20b/0x290 [ 547.783485][ T5389] ? fsnotify_perm+0x6a/0x5d0 [ 547.787998][ T5389] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 547.792962][ T5389] ? vfs_write+0x990/0x1050 [ 547.797283][ T5389] kernel_clone+0x22e/0x920 [ 547.801649][ T5389] ? file_end_write+0x1b0/0x1b0 [ 547.806310][ T5389] ? create_io_thread+0x1e0/0x1e0 [ 547.811171][ T5389] ? __mutex_lock_slowpath+0x10/0x10 [ 547.816465][ T5389] __x64_sys_clone+0x23f/0x290 [ 547.821070][ T5389] ? __do_sys_vfork+0x130/0x130 [ 547.825752][ T5389] ? ksys_write+0x260/0x2c0 [ 547.830107][ T5389] ? debug_smp_processor_id+0x17/0x20 [ 547.835411][ T5389] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 547.841308][ T5389] ? exit_to_user_mode_prepare+0x39/0xa0 [ 547.846767][ T5389] do_syscall_64+0x3d/0xb0 [ 547.851118][ T5389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 547.856920][ T5389] RIP: 0033:0x7fc24575c789 [ 547.861349][ T5389] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 547.880984][ T5389] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 547.889316][ T5389] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 547.897130][ T5389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 547.905026][ T5389] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 547.913021][ T5389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 547.920913][ T5389] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 547.928895][ T5389] [ 547.931878][ T5394] CPU: 0 PID: 5394 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 547.940362][ T5394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 547.950350][ T5394] Call Trace: [ 547.953552][ T5394] [ 547.956330][ T5394] dump_stack_lvl+0x151/0x1b7 [ 547.960928][ T5394] ? io_uring_drop_tctx_refs+0x190/0x190 [ 547.966671][ T5394] dump_stack+0x15/0x17 [ 547.970748][ T5394] should_fail+0x3c6/0x510 [ 547.975014][ T5394] __should_failslab+0xa4/0xe0 [ 547.979592][ T5394] ? anon_vma_clone+0x9a/0x500 [ 547.984197][ T5394] should_failslab+0x9/0x20 [ 547.988619][ T5394] slab_pre_alloc_hook+0x37/0xd0 [ 547.993392][ T5394] ? anon_vma_clone+0x9a/0x500 [ 547.998094][ T5394] kmem_cache_alloc+0x44/0x200 [ 548.002821][ T5394] anon_vma_clone+0x9a/0x500 [ 548.007332][ T5394] anon_vma_fork+0x91/0x4e0 [ 548.011678][ T5394] dup_mm+0x894/0x11e0 [ 548.015828][ T5394] ? copy_init_mm+0x20/0x20 [ 548.020187][ T5394] copy_mm+0x107/0x1b0 [ 548.024080][ T5394] copy_process+0x12a1/0x3240 [ 548.028694][ T5394] ? proc_fail_nth_write+0x20b/0x290 [ 548.033817][ T5394] ? fsnotify_perm+0x6a/0x5d0 [ 548.038330][ T5394] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 548.043276][ T5394] ? vfs_write+0x990/0x1050 [ 548.047799][ T5394] kernel_clone+0x22e/0x920 [ 548.052648][ T5394] ? file_end_write+0x1b0/0x1b0 [ 548.057513][ T5394] ? create_io_thread+0x1e0/0x1e0 [ 548.062460][ T5394] ? __mutex_lock_slowpath+0x10/0x10 [ 548.067586][ T5394] __x64_sys_clone+0x23f/0x290 [ 548.072185][ T5394] ? __do_sys_vfork+0x130/0x130 [ 548.076862][ T5394] ? ksys_write+0x260/0x2c0 [ 548.081215][ T5394] ? debug_smp_processor_id+0x17/0x20 [ 548.086414][ T5394] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 548.092895][ T5394] ? exit_to_user_mode_prepare+0x39/0xa0 [ 548.098580][ T5394] do_syscall_64+0x3d/0xb0 [ 548.102816][ T5394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 548.108546][ T5394] RIP: 0033:0x7fc24575c789 [ 548.112893][ T5394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 548.132369][ T5394] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 548.140842][ T5394] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 548.149268][ T5394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 548.157069][ T5394] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 548.165318][ T5394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 548.173394][ T5394] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 548.181289][ T5394] [ 548.186972][ T5392] FAULT_INJECTION: forcing a failure. [ 548.186972][ T5392] name failslab, interval 1, probability 0, space 0, times 0 [ 548.199839][ T5392] CPU: 0 PID: 5392 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 548.208253][ T5392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 548.218237][ T5392] Call Trace: [ 548.221389][ T5392] [ 548.224134][ T5392] dump_stack_lvl+0x151/0x1b7 [ 548.228753][ T5392] ? io_uring_drop_tctx_refs+0x190/0x190 [ 548.234205][ T5392] dump_stack+0x15/0x17 [ 548.238201][ T5392] should_fail+0x3c6/0x510 [ 548.242448][ T5392] __should_failslab+0xa4/0xe0 [ 548.247046][ T5392] ? anon_vma_clone+0x9a/0x500 [ 548.251647][ T5392] should_failslab+0x9/0x20 [ 548.255991][ T5392] slab_pre_alloc_hook+0x37/0xd0 [ 548.260763][ T5392] ? anon_vma_clone+0x9a/0x500 [ 548.265372][ T5392] kmem_cache_alloc+0x44/0x200 [ 548.269967][ T5392] anon_vma_clone+0x9a/0x500 [ 548.274478][ T5392] anon_vma_fork+0x91/0x4e0 [ 548.278820][ T5392] dup_mm+0x894/0x11e0 [ 548.282719][ T5392] ? copy_init_mm+0x20/0x20 [ 548.287060][ T5392] copy_mm+0x107/0x1b0 [ 548.290964][ T5392] copy_process+0x12a1/0x3240 [ 548.295599][ T5392] ? proc_fail_nth_write+0x20b/0x290 [ 548.300686][ T5392] ? fsnotify_perm+0x6a/0x5d0 [ 548.305370][ T5392] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 548.310578][ T5392] ? vfs_write+0x990/0x1050 [ 548.314914][ T5392] kernel_clone+0x22e/0x920 [ 548.319250][ T5392] ? file_end_write+0x1b0/0x1b0 [ 548.324033][ T5392] ? create_io_thread+0x1e0/0x1e0 [ 548.328885][ T5392] ? __mutex_lock_slowpath+0x10/0x10 [ 548.334108][ T5392] __x64_sys_clone+0x23f/0x290 [ 548.338822][ T5392] ? __do_sys_vfork+0x130/0x130 [ 548.343532][ T5392] ? ksys_write+0x260/0x2c0 [ 548.347827][ T5392] ? debug_smp_processor_id+0x17/0x20 [ 548.353120][ T5392] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 548.359227][ T5392] ? exit_to_user_mode_prepare+0x39/0xa0 [ 548.364799][ T5392] do_syscall_64+0x3d/0xb0 [ 548.369168][ T5392] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 548.374923][ T5392] RIP: 0033:0x7fc24575c789 [ 548.379155][ T5392] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 548.399142][ T5392] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 548.407552][ T5392] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 548.415448][ T5392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 548.423272][ T5392] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 548.431072][ T5392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 548.439074][ T5392] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 548.446895][ T5392] [ 548.457863][ T5400] FAULT_INJECTION: forcing a failure. [ 548.457863][ T5400] name failslab, interval 1, probability 0, space 0, times 0 [ 548.462278][ T5405] FAULT_INJECTION: forcing a failure. [ 548.462278][ T5405] name failslab, interval 1, probability 0, space 0, times 0 [ 548.472473][ T5400] CPU: 0 PID: 5400 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 548.491528][ T5400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 548.501712][ T5400] Call Trace: [ 548.504832][ T5400] [ 548.507704][ T5400] dump_stack_lvl+0x151/0x1b7 [ 548.512211][ T5400] ? io_uring_drop_tctx_refs+0x190/0x190 [ 548.517681][ T5400] ? pfn_valid+0x1e0/0x1e0 [ 548.521925][ T5400] dump_stack+0x15/0x17 [ 548.526022][ T5400] should_fail+0x3c6/0x510 [ 548.530636][ T5400] __should_failslab+0xa4/0xe0 [ 548.535227][ T5400] ? dup_mm+0x790/0x11e0 [ 548.539433][ T5400] should_failslab+0x9/0x20 [ 548.543736][ T5400] slab_pre_alloc_hook+0x37/0xd0 [ 548.548516][ T5400] ? dup_mm+0x790/0x11e0 [ 548.552675][ T5400] kmem_cache_alloc+0x44/0x200 [ 548.557281][ T5400] dup_mm+0x790/0x11e0 [ 548.561180][ T5400] ? copy_init_mm+0x20/0x20 [ 548.565692][ T5400] copy_mm+0x107/0x1b0 [ 548.569596][ T5400] copy_process+0x12a1/0x3240 [ 548.574113][ T5400] ? proc_fail_nth_write+0x20b/0x290 [ 548.579232][ T5400] ? fsnotify_perm+0x6a/0x5d0 [ 548.583747][ T5400] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 548.588791][ T5400] ? vfs_write+0x990/0x1050 [ 548.593131][ T5400] kernel_clone+0x22e/0x920 [ 548.597481][ T5400] ? file_end_write+0x1b0/0x1b0 [ 548.602158][ T5400] ? create_io_thread+0x1e0/0x1e0 [ 548.607026][ T5400] ? __mutex_lock_slowpath+0x10/0x10 [ 548.612148][ T5400] __x64_sys_clone+0x23f/0x290 [ 548.616831][ T5400] ? __do_sys_vfork+0x130/0x130 [ 548.621508][ T5400] ? ksys_write+0x260/0x2c0 [ 548.625938][ T5400] ? debug_smp_processor_id+0x17/0x20 [ 548.631146][ T5400] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 548.637576][ T5400] ? exit_to_user_mode_prepare+0x39/0xa0 [ 548.643312][ T5400] do_syscall_64+0x3d/0xb0 [ 548.647567][ T5400] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 548.653281][ T5400] RIP: 0033:0x7fc24575c789 [ 548.657790][ T5400] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 548.677364][ T5400] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 548.685705][ T5400] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 548.693510][ T5400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 548.701677][ T5400] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 548.709599][ T5400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 548.717524][ T5400] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 548.725359][ T5400] [ 548.729655][ T5405] CPU: 1 PID: 5405 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 548.737994][ T5405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 548.748055][ T5405] Call Trace: [ 548.751522][ T5405] [ 548.754300][ T5405] dump_stack_lvl+0x151/0x1b7 [ 548.758820][ T5405] ? io_uring_drop_tctx_refs+0x190/0x190 [ 548.764282][ T5405] dump_stack+0x15/0x17 [ 548.768279][ T5405] should_fail+0x3c6/0x510 [ 548.772632][ T5405] __should_failslab+0xa4/0xe0 [ 548.777232][ T5405] ? anon_vma_clone+0x9a/0x500 [ 548.781834][ T5405] should_failslab+0x9/0x20 [ 548.786173][ T5405] slab_pre_alloc_hook+0x37/0xd0 [ 548.790944][ T5405] ? anon_vma_clone+0x9a/0x500 [ 548.795543][ T5405] kmem_cache_alloc+0x44/0x200 [ 548.800143][ T5405] anon_vma_clone+0x9a/0x500 [ 548.804670][ T5405] anon_vma_fork+0x91/0x4e0 [ 548.809006][ T5405] dup_mm+0x894/0x11e0 [ 548.813004][ T5405] ? copy_init_mm+0x20/0x20 [ 548.817341][ T5405] copy_mm+0x107/0x1b0 [ 548.821245][ T5405] copy_process+0x12a1/0x3240 [ 548.825932][ T5405] ? proc_fail_nth_write+0x20b/0x290 [ 548.831066][ T5405] ? fsnotify_perm+0x6a/0x5d0 [ 548.835755][ T5405] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 548.840702][ T5405] ? vfs_write+0x990/0x1050 [ 548.845131][ T5405] kernel_clone+0x22e/0x920 [ 548.849472][ T5405] ? file_end_write+0x1b0/0x1b0 [ 548.854164][ T5405] ? create_io_thread+0x1e0/0x1e0 [ 548.859029][ T5405] ? __mutex_lock_slowpath+0x10/0x10 [ 548.864136][ T5405] __x64_sys_clone+0x23f/0x290 [ 548.868737][ T5405] ? __do_sys_vfork+0x130/0x130 [ 548.873425][ T5405] ? ksys_write+0x260/0x2c0 [ 548.877766][ T5405] ? debug_smp_processor_id+0x17/0x20 [ 548.882971][ T5405] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 548.888961][ T5405] ? exit_to_user_mode_prepare+0x39/0xa0 [ 548.894431][ T5405] do_syscall_64+0x3d/0xb0 [ 548.898889][ T5405] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 548.904582][ T5405] RIP: 0033:0x7fc24575c789 [ 548.908925][ T5405] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 548.928632][ T5405] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 548.936870][ T5405] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 548.944685][ T5405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 548.952498][ T5405] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 548.960314][ T5405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 548.968207][ T5405] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 548.976195][ T5405] [ 548.980396][ T5406] FAULT_INJECTION: forcing a failure. [ 548.980396][ T5406] name failslab, interval 1, probability 0, space 0, times 0 [ 548.993444][ T5406] CPU: 0 PID: 5406 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 549.001943][ T5406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.013046][ T5406] Call Trace: [ 549.016168][ T5406] [ 549.019127][ T5406] dump_stack_lvl+0x151/0x1b7 [ 549.023828][ T5406] ? io_uring_drop_tctx_refs+0x190/0x190 [ 549.029512][ T5406] dump_stack+0x15/0x17 [ 549.033650][ T5406] should_fail+0x3c6/0x510 [ 549.037906][ T5406] __should_failslab+0xa4/0xe0 [ 549.042506][ T5406] ? anon_vma_clone+0x9a/0x500 [ 549.047097][ T5406] should_failslab+0x9/0x20 [ 549.051446][ T5406] slab_pre_alloc_hook+0x37/0xd0 [ 549.056213][ T5406] ? anon_vma_clone+0x9a/0x500 [ 549.060809][ T5406] kmem_cache_alloc+0x44/0x200 [ 549.065446][ T5406] anon_vma_clone+0x9a/0x500 [ 549.069838][ T5406] anon_vma_fork+0x91/0x4e0 [ 549.074181][ T5406] dup_mm+0x894/0x11e0 [ 549.078083][ T5406] ? copy_init_mm+0x20/0x20 [ 549.082536][ T5406] copy_mm+0x107/0x1b0 [ 549.086426][ T5406] copy_process+0x12a1/0x3240 [ 549.091056][ T5406] ? proc_fail_nth_write+0x20b/0x290 [ 549.096265][ T5406] ? fsnotify_perm+0x6a/0x5d0 [ 549.100754][ T5406] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 549.105695][ T5406] ? vfs_write+0x990/0x1050 [ 549.110378][ T5406] kernel_clone+0x22e/0x920 [ 549.114778][ T5406] ? file_end_write+0x1b0/0x1b0 [ 549.119436][ T5406] ? create_io_thread+0x1e0/0x1e0 [ 549.124435][ T5406] ? __mutex_lock_slowpath+0x10/0x10 [ 549.129735][ T5406] __x64_sys_clone+0x23f/0x290 [ 549.134374][ T5406] ? __do_sys_vfork+0x130/0x130 [ 549.139109][ T5406] ? ksys_write+0x260/0x2c0 [ 549.143625][ T5406] ? debug_smp_processor_id+0x17/0x20 [ 549.149013][ T5406] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 549.155156][ T5406] ? exit_to_user_mode_prepare+0x39/0xa0 [ 549.160689][ T5406] do_syscall_64+0x3d/0xb0 [ 549.165082][ T5406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 549.170777][ T5406] RIP: 0033:0x7fc24575c789 [ 549.175031][ T5406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.194872][ T5406] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 549.203494][ T5406] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 549.211318][ T5406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 549.219201][ T5406] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 549.227099][ T5406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 549.235089][ T5406] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 549.242923][ T5406] [ 549.246072][ T5402] FAULT_INJECTION: forcing a failure. [ 549.246072][ T5402] name failslab, interval 1, probability 0, space 0, times 0 [ 549.258609][ T5402] CPU: 0 PID: 5402 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 549.266919][ T5402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.276792][ T5402] Call Trace: [ 549.279917][ T5402] [ 549.282700][ T5402] dump_stack_lvl+0x151/0x1b7 [ 549.287388][ T5402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 549.293024][ T5402] dump_stack+0x15/0x17 [ 549.297023][ T5402] should_fail+0x3c6/0x510 [ 549.301270][ T5402] __should_failslab+0xa4/0xe0 [ 549.306044][ T5402] ? anon_vma_clone+0x9a/0x500 [ 549.310902][ T5402] should_failslab+0x9/0x20 [ 549.315240][ T5402] slab_pre_alloc_hook+0x37/0xd0 [ 549.320012][ T5402] ? anon_vma_clone+0x9a/0x500 [ 549.324700][ T5402] kmem_cache_alloc+0x44/0x200 [ 549.329387][ T5402] anon_vma_clone+0x9a/0x500 [ 549.333932][ T5402] anon_vma_fork+0x91/0x4e0 [ 549.338242][ T5402] dup_mm+0x894/0x11e0 [ 549.342154][ T5402] ? copy_init_mm+0x20/0x20 [ 549.346764][ T5402] copy_mm+0x107/0x1b0 [ 549.350677][ T5402] copy_process+0x12a1/0x3240 [ 549.355189][ T5402] ? proc_fail_nth_write+0x20b/0x290 [ 549.360412][ T5402] ? fsnotify_perm+0x6a/0x5d0 [ 549.365313][ T5402] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 549.370222][ T5402] ? vfs_write+0x990/0x1050 [ 549.374833][ T5402] kernel_clone+0x22e/0x920 [ 549.379566][ T5402] ? file_end_write+0x1b0/0x1b0 [ 549.384326][ T5402] ? create_io_thread+0x1e0/0x1e0 [ 549.389282][ T5402] ? __mutex_lock_slowpath+0x10/0x10 [ 549.394396][ T5402] __x64_sys_clone+0x23f/0x290 [ 549.398997][ T5402] ? __do_sys_vfork+0x130/0x130 [ 549.404116][ T5402] ? ksys_write+0x260/0x2c0 [ 549.408463][ T5402] ? debug_smp_processor_id+0x17/0x20 [ 549.413666][ T5402] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 549.419738][ T5402] ? exit_to_user_mode_prepare+0x39/0xa0 [ 549.425209][ T5402] do_syscall_64+0x3d/0xb0 [ 549.429821][ T5402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 549.435536][ T5402] RIP: 0033:0x7fc24575c789 [ 549.439801][ T5402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.459785][ T5402] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 549.468250][ T5402] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 549.476188][ T5402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 549.484001][ T5402] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 549.492121][ T5402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 549.499931][ T5402] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 549.507749][ T5402] [ 549.512878][ T5411] FAULT_INJECTION: forcing a failure. [ 549.512878][ T5411] name failslab, interval 1, probability 0, space 0, times 0 [ 549.523365][ T5415] FAULT_INJECTION: forcing a failure. [ 549.523365][ T5415] name failslab, interval 1, probability 0, space 0, times 0 [ 549.526036][ T5411] CPU: 1 PID: 5411 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 549.546552][ T5411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.556539][ T5411] Call Trace: [ 549.559660][ T5411] [ 549.562437][ T5411] dump_stack_lvl+0x151/0x1b7 [ 549.566955][ T5411] ? io_uring_drop_tctx_refs+0x190/0x190 [ 549.572415][ T5411] ? pfn_valid+0x1e0/0x1e0 [ 549.576665][ T5411] dump_stack+0x15/0x17 [ 549.580747][ T5411] should_fail+0x3c6/0x510 [ 549.585002][ T5411] __should_failslab+0xa4/0xe0 [ 549.589602][ T5411] ? dup_mm+0x790/0x11e0 [ 549.593862][ T5411] should_failslab+0x9/0x20 [ 549.598190][ T5411] slab_pre_alloc_hook+0x37/0xd0 [ 549.603158][ T5411] ? dup_mm+0x790/0x11e0 [ 549.607219][ T5411] kmem_cache_alloc+0x44/0x200 [ 549.611819][ T5411] dup_mm+0x790/0x11e0 [ 549.615811][ T5411] ? copy_init_mm+0x20/0x20 [ 549.620151][ T5411] copy_mm+0x107/0x1b0 [ 549.624326][ T5411] copy_process+0x12a1/0x3240 [ 549.628833][ T5411] ? proc_fail_nth_write+0x20b/0x290 [ 549.633952][ T5411] ? fsnotify_perm+0x6a/0x5d0 [ 549.638473][ T5411] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 549.643420][ T5411] ? vfs_write+0x990/0x1050 [ 549.647753][ T5411] kernel_clone+0x22e/0x920 [ 549.652092][ T5411] ? file_end_write+0x1b0/0x1b0 [ 549.656779][ T5411] ? create_io_thread+0x1e0/0x1e0 [ 549.661726][ T5411] ? __mutex_lock_slowpath+0x10/0x10 [ 549.666853][ T5411] __x64_sys_clone+0x23f/0x290 [ 549.671448][ T5411] ? __do_sys_vfork+0x130/0x130 [ 549.676222][ T5411] ? ksys_write+0x260/0x2c0 [ 549.680721][ T5411] ? debug_smp_processor_id+0x17/0x20 [ 549.685855][ T5411] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 549.691758][ T5411] ? exit_to_user_mode_prepare+0x39/0xa0 [ 549.697224][ T5411] do_syscall_64+0x3d/0xb0 [ 549.701484][ T5411] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 549.707294][ T5411] RIP: 0033:0x7fc24575c789 [ 549.711804][ T5411] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.731344][ T5411] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 549.739587][ T5411] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 549.747496][ T5411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 549.755323][ T5411] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 549.763299][ T5411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 549.771537][ T5411] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 549.779818][ T5411] [ 549.783226][ T5415] CPU: 1 PID: 5415 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 549.791724][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 549.801704][ T5415] Call Trace: [ 549.805084][ T5415] [ 549.807871][ T5415] dump_stack_lvl+0x151/0x1b7 [ 549.812468][ T5415] ? io_uring_drop_tctx_refs+0x190/0x190 [ 549.817939][ T5415] dump_stack+0x15/0x17 [ 549.821921][ T5415] should_fail+0x3c6/0x510 [ 549.826177][ T5415] __should_failslab+0xa4/0xe0 [ 549.830776][ T5415] ? anon_vma_clone+0x9a/0x500 [ 549.835373][ T5415] should_failslab+0x9/0x20 [ 549.839713][ T5415] slab_pre_alloc_hook+0x37/0xd0 [ 549.844485][ T5415] ? anon_vma_clone+0x9a/0x500 [ 549.849086][ T5415] kmem_cache_alloc+0x44/0x200 [ 549.853686][ T5415] anon_vma_clone+0x9a/0x500 [ 549.858111][ T5415] anon_vma_fork+0x91/0x4e0 [ 549.862452][ T5415] dup_mm+0x894/0x11e0 [ 549.866360][ T5415] ? copy_init_mm+0x20/0x20 [ 549.870699][ T5415] copy_mm+0x107/0x1b0 [ 549.874615][ T5415] copy_process+0x12a1/0x3240 [ 549.879141][ T5415] ? proc_fail_nth_write+0x20b/0x290 [ 549.884480][ T5415] ? fsnotify_perm+0x6a/0x5d0 [ 549.888947][ T5415] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 549.893880][ T5415] ? vfs_write+0x990/0x1050 [ 549.898215][ T5415] kernel_clone+0x22e/0x920 [ 549.902637][ T5415] ? file_end_write+0x1b0/0x1b0 [ 549.907327][ T5415] ? create_io_thread+0x1e0/0x1e0 [ 549.912478][ T5415] ? __mutex_lock_slowpath+0x10/0x10 [ 549.917828][ T5415] __x64_sys_clone+0x23f/0x290 [ 549.922603][ T5415] ? __do_sys_vfork+0x130/0x130 [ 549.927300][ T5415] ? ksys_write+0x260/0x2c0 [ 549.931631][ T5415] ? debug_smp_processor_id+0x17/0x20 [ 549.937016][ T5415] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 549.942919][ T5415] ? exit_to_user_mode_prepare+0x39/0xa0 [ 549.948389][ T5415] do_syscall_64+0x3d/0xb0 [ 549.952645][ T5415] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 549.958544][ T5415] RIP: 0033:0x7fc24575c789 [ 549.962798][ T5415] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 549.982693][ T5415] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 549.990934][ T5415] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 549.998750][ T5415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 550.006740][ T5415] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 550.014634][ T5415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 550.022906][ T5415] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 550.030690][ T5415] [ 550.037047][ T5413] FAULT_INJECTION: forcing a failure. [ 550.037047][ T5413] name failslab, interval 1, probability 0, space 0, times 0 [ 550.049480][ T5413] CPU: 1 PID: 5413 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 550.058005][ T5413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 550.068067][ T5413] Call Trace: [ 550.071192][ T5413] [ 550.073989][ T5413] dump_stack_lvl+0x151/0x1b7 [ 550.078659][ T5413] ? io_uring_drop_tctx_refs+0x190/0x190 [ 550.084259][ T5413] dump_stack+0x15/0x17 [ 550.088227][ T5413] should_fail+0x3c6/0x510 [ 550.092484][ T5413] __should_failslab+0xa4/0xe0 [ 550.097174][ T5413] ? anon_vma_clone+0x9a/0x500 [ 550.101779][ T5413] should_failslab+0x9/0x20 [ 550.106224][ T5413] slab_pre_alloc_hook+0x37/0xd0 [ 550.111180][ T5413] ? anon_vma_clone+0x9a/0x500 [ 550.116038][ T5413] kmem_cache_alloc+0x44/0x200 [ 550.120637][ T5413] anon_vma_clone+0x9a/0x500 [ 550.125068][ T5413] anon_vma_fork+0x91/0x4e0 [ 550.129425][ T5413] dup_mm+0x894/0x11e0 [ 550.133397][ T5413] ? copy_init_mm+0x20/0x20 [ 550.137729][ T5413] copy_mm+0x107/0x1b0 [ 550.141645][ T5413] copy_process+0x12a1/0x3240 [ 550.146259][ T5413] ? proc_fail_nth_write+0x20b/0x290 [ 550.151354][ T5413] ? fsnotify_perm+0x6a/0x5d0 [ 550.155871][ T5413] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 550.160822][ T5413] ? vfs_write+0x990/0x1050 [ 550.165238][ T5413] kernel_clone+0x22e/0x920 [ 550.169578][ T5413] ? file_end_write+0x1b0/0x1b0 [ 550.174267][ T5413] ? create_io_thread+0x1e0/0x1e0 [ 550.179129][ T5413] ? __mutex_lock_slowpath+0x10/0x10 [ 550.184275][ T5413] __x64_sys_clone+0x23f/0x290 [ 550.189021][ T5413] ? __do_sys_vfork+0x130/0x130 [ 550.193714][ T5413] ? ksys_write+0x260/0x2c0 [ 550.198050][ T5413] ? debug_smp_processor_id+0x17/0x20 [ 550.203431][ T5413] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 550.209365][ T5413] ? exit_to_user_mode_prepare+0x39/0xa0 [ 550.214801][ T5413] do_syscall_64+0x3d/0xb0 [ 550.219142][ T5413] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 550.225126][ T5413] RIP: 0033:0x7fc24575c789 [ 550.229475][ T5413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 550.249081][ T5413] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 550.257422][ T5413] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 550.265225][ T5413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 550.273041][ T5413] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 550.280880][ T5413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 550.288858][ T5413] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 550.296845][ T5413] [ 550.303817][ T5421] FAULT_INJECTION: forcing a failure. [ 550.303817][ T5421] name failslab, interval 1, probability 0, space 0, times 0 [ 550.305509][ T5424] FAULT_INJECTION: forcing a failure. [ 550.305509][ T5424] name failslab, interval 1, probability 0, space 0, times 0 [ 550.318579][ T5428] FAULT_INJECTION: forcing a failure. [ 550.318579][ T5428] name failslab, interval 1, probability 0, space 0, times 0 [ 550.330918][ T5421] CPU: 0 PID: 5421 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 550.344110][ T5426] FAULT_INJECTION: forcing a failure. [ 550.344110][ T5426] name failslab, interval 1, probability 0, space 0, times 0 [ 550.351529][ T5421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 550.351540][ T5421] Call Trace: [ 550.351545][ T5421] [ 550.351552][ T5421] dump_stack_lvl+0x151/0x1b7 [ 550.384255][ T5421] ? io_uring_drop_tctx_refs+0x190/0x190 [ 550.389718][ T5421] ? pfn_valid+0x1e0/0x1e0 [ 550.393969][ T5421] dump_stack+0x15/0x17 [ 550.398137][ T5421] should_fail+0x3c6/0x510 [ 550.402572][ T5421] __should_failslab+0xa4/0xe0 [ 550.407191][ T5421] ? dup_mm+0x790/0x11e0 [ 550.411251][ T5421] should_failslab+0x9/0x20 [ 550.415583][ T5421] slab_pre_alloc_hook+0x37/0xd0 [ 550.420365][ T5421] ? dup_mm+0x790/0x11e0 [ 550.424436][ T5421] kmem_cache_alloc+0x44/0x200 [ 550.429038][ T5421] dup_mm+0x790/0x11e0 [ 550.432940][ T5421] ? copy_init_mm+0x20/0x20 [ 550.437294][ T5421] copy_mm+0x107/0x1b0 [ 550.441212][ T5421] copy_process+0x12a1/0x3240 [ 550.445705][ T5421] ? proc_fail_nth_write+0x20b/0x290 [ 550.450935][ T5421] ? fsnotify_perm+0x6a/0x5d0 [ 550.455505][ T5421] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 550.460458][ T5421] ? vfs_write+0x990/0x1050 [ 550.464968][ T5421] kernel_clone+0x22e/0x920 [ 550.469406][ T5421] ? file_end_write+0x1b0/0x1b0 [ 550.474097][ T5421] ? create_io_thread+0x1e0/0x1e0 [ 550.479028][ T5421] ? __mutex_lock_slowpath+0x10/0x10 [ 550.484152][ T5421] __x64_sys_clone+0x23f/0x290 [ 550.488837][ T5421] ? __do_sys_vfork+0x130/0x130 [ 550.493727][ T5421] ? ksys_write+0x260/0x2c0 [ 550.498071][ T5421] ? debug_smp_processor_id+0x17/0x20 [ 550.503284][ T5421] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 550.509178][ T5421] ? exit_to_user_mode_prepare+0x39/0xa0 [ 550.515006][ T5421] do_syscall_64+0x3d/0xb0 [ 550.519348][ T5421] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 550.525069][ T5421] RIP: 0033:0x7fc24575c789 [ 550.529323][ T5421] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 550.548851][ T5421] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 550.557103][ T5421] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 550.564992][ T5421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 550.572975][ T5421] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 550.580923][ T5421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 550.588820][ T5421] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 550.596634][ T5421] [ 550.599709][ T5428] CPU: 1 PID: 5428 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 550.608205][ T5428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 550.618357][ T5428] Call Trace: [ 550.621477][ T5428] [ 550.624288][ T5428] dump_stack_lvl+0x151/0x1b7 [ 550.628764][ T5428] ? io_uring_drop_tctx_refs+0x190/0x190 [ 550.634247][ T5428] ? __kasan_check_write+0x14/0x20 [ 550.639273][ T5428] dump_stack+0x15/0x17 [ 550.643357][ T5428] should_fail+0x3c6/0x510 [ 550.647602][ T5428] __should_failslab+0xa4/0xe0 [ 550.652288][ T5428] ? anon_vma_fork+0xf7/0x4e0 [ 550.656801][ T5428] should_failslab+0x9/0x20 [ 550.661143][ T5428] slab_pre_alloc_hook+0x37/0xd0 [ 550.665917][ T5428] ? anon_vma_fork+0xf7/0x4e0 [ 550.670429][ T5428] kmem_cache_alloc+0x44/0x200 [ 550.675034][ T5428] anon_vma_fork+0xf7/0x4e0 [ 550.679552][ T5428] dup_mm+0x894/0x11e0 [ 550.683453][ T5428] ? copy_init_mm+0x20/0x20 [ 550.687793][ T5428] copy_mm+0x107/0x1b0 [ 550.691700][ T5428] copy_process+0x12a1/0x3240 [ 550.696481][ T5428] ? proc_fail_nth_write+0x20b/0x290 [ 550.701797][ T5428] ? fsnotify_perm+0x6a/0x5d0 [ 550.706390][ T5428] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 550.711433][ T5428] ? vfs_write+0x990/0x1050 [ 550.716009][ T5428] kernel_clone+0x22e/0x920 [ 550.720279][ T5428] ? file_end_write+0x1b0/0x1b0 [ 550.724970][ T5428] ? create_io_thread+0x1e0/0x1e0 [ 550.729826][ T5428] ? __mutex_lock_slowpath+0x10/0x10 [ 550.735042][ T5428] __x64_sys_clone+0x23f/0x290 [ 550.739732][ T5428] ? __do_sys_vfork+0x130/0x130 [ 550.744672][ T5428] ? ksys_write+0x260/0x2c0 [ 550.749095][ T5428] ? debug_smp_processor_id+0x17/0x20 [ 550.754302][ T5428] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 550.760213][ T5428] ? exit_to_user_mode_prepare+0x39/0xa0 [ 550.765760][ T5428] do_syscall_64+0x3d/0xb0 [ 550.770211][ T5428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 550.776007][ T5428] RIP: 0033:0x7fc24575c789 [ 550.780253][ T5428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 550.800158][ T5428] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 550.808550][ T5428] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 550.816456][ T5428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 550.824443][ T5428] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 550.832256][ T5428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 550.840260][ T5428] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 550.848147][ T5428] [ 550.851085][ T5424] CPU: 0 PID: 5424 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 550.859527][ T5424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 550.869489][ T5424] Call Trace: [ 550.872700][ T5424] [ 550.875652][ T5424] dump_stack_lvl+0x151/0x1b7 [ 550.880350][ T5424] ? io_uring_drop_tctx_refs+0x190/0x190 [ 550.885827][ T5424] ? pfn_valid+0x1e0/0x1e0 [ 550.890155][ T5424] dump_stack+0x15/0x17 [ 550.894156][ T5424] should_fail+0x3c6/0x510 [ 550.898404][ T5424] __should_failslab+0xa4/0xe0 [ 550.903009][ T5424] ? dup_mm+0x790/0x11e0 [ 550.907078][ T5424] should_failslab+0x9/0x20 [ 550.911425][ T5424] slab_pre_alloc_hook+0x37/0xd0 [ 550.916193][ T5424] ? dup_mm+0x790/0x11e0 [ 550.920274][ T5424] kmem_cache_alloc+0x44/0x200 [ 550.925073][ T5424] dup_mm+0x790/0x11e0 [ 550.929132][ T5424] ? copy_init_mm+0x20/0x20 [ 550.933490][ T5424] copy_mm+0x107/0x1b0 [ 550.938075][ T5424] copy_process+0x12a1/0x3240 [ 550.942665][ T5424] ? proc_fail_nth_write+0x20b/0x290 [ 550.947786][ T5424] ? fsnotify_perm+0x6a/0x5d0 [ 550.952480][ T5424] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 550.957428][ T5424] ? vfs_write+0x990/0x1050 [ 550.961877][ T5424] kernel_clone+0x22e/0x920 [ 550.966283][ T5424] ? file_end_write+0x1b0/0x1b0 [ 550.970990][ T5424] ? create_io_thread+0x1e0/0x1e0 [ 550.975837][ T5424] ? __mutex_lock_slowpath+0x10/0x10 [ 550.980946][ T5424] __x64_sys_clone+0x23f/0x290 [ 550.985639][ T5424] ? __do_sys_vfork+0x130/0x130 [ 550.990323][ T5424] ? ksys_write+0x260/0x2c0 [ 550.994662][ T5424] ? debug_smp_processor_id+0x17/0x20 [ 550.999965][ T5424] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 551.006124][ T5424] ? exit_to_user_mode_prepare+0x39/0xa0 [ 551.011677][ T5424] do_syscall_64+0x3d/0xb0 [ 551.015938][ T5424] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 551.022007][ T5424] RIP: 0033:0x7fc24575c789 [ 551.026272][ T5424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 551.045788][ T5424] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 551.054154][ T5424] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 551.061931][ T5424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 551.069831][ T5424] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 551.077641][ T5424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 551.085460][ T5424] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 551.093270][ T5424] [ 551.096773][ T5426] CPU: 1 PID: 5426 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 551.105101][ T5426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.115017][ T5426] Call Trace: [ 551.118222][ T5426] [ 551.120980][ T5426] dump_stack_lvl+0x151/0x1b7 [ 551.125495][ T5426] ? io_uring_drop_tctx_refs+0x190/0x190 [ 551.130964][ T5426] dump_stack+0x15/0x17 [ 551.134954][ T5426] should_fail+0x3c6/0x510 [ 551.139208][ T5426] __should_failslab+0xa4/0xe0 [ 551.143806][ T5426] ? anon_vma_clone+0x9a/0x500 [ 551.148406][ T5426] should_failslab+0x9/0x20 [ 551.152748][ T5426] slab_pre_alloc_hook+0x37/0xd0 [ 551.157533][ T5426] ? anon_vma_clone+0x9a/0x500 [ 551.162119][ T5426] kmem_cache_alloc+0x44/0x200 [ 551.166719][ T5426] anon_vma_clone+0x9a/0x500 [ 551.171183][ T5426] anon_vma_fork+0x91/0x4e0 [ 551.175490][ T5426] dup_mm+0x894/0x11e0 [ 551.179400][ T5426] ? copy_init_mm+0x20/0x20 [ 551.183915][ T5426] copy_mm+0x107/0x1b0 [ 551.187986][ T5426] copy_process+0x12a1/0x3240 [ 551.192502][ T5426] ? proc_fail_nth_write+0x20b/0x290 [ 551.197716][ T5426] ? fsnotify_perm+0x6a/0x5d0 [ 551.202227][ T5426] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 551.207191][ T5426] ? vfs_write+0x990/0x1050 [ 551.211596][ T5426] kernel_clone+0x22e/0x920 [ 551.215936][ T5426] ? file_end_write+0x1b0/0x1b0 [ 551.220904][ T5426] ? create_io_thread+0x1e0/0x1e0 [ 551.225761][ T5426] ? __mutex_lock_slowpath+0x10/0x10 [ 551.230884][ T5426] __x64_sys_clone+0x23f/0x290 [ 551.235482][ T5426] ? __do_sys_vfork+0x130/0x130 [ 551.240169][ T5426] ? ksys_write+0x260/0x2c0 [ 551.244516][ T5426] ? debug_smp_processor_id+0x17/0x20 [ 551.249721][ T5426] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 551.255791][ T5426] ? exit_to_user_mode_prepare+0x39/0xa0 [ 551.261260][ T5426] do_syscall_64+0x3d/0xb0 [ 551.265713][ T5426] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 551.271447][ T5426] RIP: 0033:0x7fc24575c789 [ 551.275695][ T5426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 551.295242][ T5426] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 551.303477][ T5426] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 551.311554][ T5426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 551.319447][ T5426] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 551.327263][ T5426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 551.335074][ T5426] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 551.342889][ T5426] [ 551.351016][ T5432] FAULT_INJECTION: forcing a failure. [ 551.351016][ T5432] name failslab, interval 1, probability 0, space 0, times 0 [ 551.361663][ T5434] FAULT_INJECTION: forcing a failure. [ 551.361663][ T5434] name failslab, interval 1, probability 0, space 0, times 0 [ 551.366781][ T5432] CPU: 1 PID: 5432 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 551.384641][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.394948][ T5432] Call Trace: [ 551.398093][ T5432] [ 551.400933][ T5432] dump_stack_lvl+0x151/0x1b7 [ 551.405458][ T5432] ? io_uring_drop_tctx_refs+0x190/0x190 [ 551.410913][ T5432] ? pfn_valid+0x1e0/0x1e0 [ 551.415192][ T5432] dump_stack+0x15/0x17 [ 551.419248][ T5432] should_fail+0x3c6/0x510 [ 551.423499][ T5432] __should_failslab+0xa4/0xe0 [ 551.428099][ T5432] ? dup_mm+0x790/0x11e0 [ 551.432267][ T5432] should_failslab+0x9/0x20 [ 551.437299][ T5432] slab_pre_alloc_hook+0x37/0xd0 [ 551.442158][ T5432] ? dup_mm+0x790/0x11e0 [ 551.446243][ T5432] kmem_cache_alloc+0x44/0x200 [ 551.450840][ T5432] dup_mm+0x790/0x11e0 [ 551.454756][ T5432] ? copy_init_mm+0x20/0x20 [ 551.459182][ T5432] copy_mm+0x107/0x1b0 [ 551.463105][ T5432] copy_process+0x12a1/0x3240 [ 551.467952][ T5432] ? proc_fail_nth_write+0x20b/0x290 [ 551.473167][ T5432] ? fsnotify_perm+0x6a/0x5d0 [ 551.477745][ T5432] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 551.482693][ T5432] ? vfs_write+0x990/0x1050 [ 551.487133][ T5432] kernel_clone+0x22e/0x920 [ 551.491460][ T5432] ? file_end_write+0x1b0/0x1b0 [ 551.496145][ T5432] ? create_io_thread+0x1e0/0x1e0 [ 551.501007][ T5432] ? __mutex_lock_slowpath+0x10/0x10 [ 551.506140][ T5432] __x64_sys_clone+0x23f/0x290 [ 551.510730][ T5432] ? __do_sys_vfork+0x130/0x130 [ 551.515412][ T5432] ? ksys_write+0x260/0x2c0 [ 551.519754][ T5432] ? debug_smp_processor_id+0x17/0x20 [ 551.525164][ T5432] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 551.531153][ T5432] ? exit_to_user_mode_prepare+0x39/0xa0 [ 551.536620][ T5432] do_syscall_64+0x3d/0xb0 [ 551.540964][ T5432] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 551.546777][ T5432] RIP: 0033:0x7fc24575c789 [ 551.551027][ T5432] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 551.570471][ T5432] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 551.578803][ T5432] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 551.586698][ T5432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 551.594536][ T5432] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 551.602515][ T5432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 551.610327][ T5432] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 551.618322][ T5432] [ 551.621173][ T5434] CPU: 0 PID: 5434 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 551.629506][ T5434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.639414][ T5434] Call Trace: [ 551.642533][ T5434] [ 551.645303][ T5434] dump_stack_lvl+0x151/0x1b7 [ 551.649822][ T5434] ? io_uring_drop_tctx_refs+0x190/0x190 [ 551.655284][ T5434] dump_stack+0x15/0x17 [ 551.659299][ T5434] should_fail+0x3c6/0x510 [ 551.663537][ T5434] __should_failslab+0xa4/0xe0 [ 551.668315][ T5434] ? anon_vma_clone+0x9a/0x500 [ 551.672909][ T5434] should_failslab+0x9/0x20 [ 551.677250][ T5434] slab_pre_alloc_hook+0x37/0xd0 [ 551.682031][ T5434] ? anon_vma_clone+0x9a/0x500 [ 551.686625][ T5434] kmem_cache_alloc+0x44/0x200 [ 551.691228][ T5434] anon_vma_clone+0x9a/0x500 [ 551.695771][ T5434] anon_vma_fork+0x91/0x4e0 [ 551.700196][ T5434] dup_mm+0x894/0x11e0 [ 551.704127][ T5434] ? copy_init_mm+0x20/0x20 [ 551.708551][ T5434] copy_mm+0x107/0x1b0 [ 551.712540][ T5434] copy_process+0x12a1/0x3240 [ 551.717230][ T5434] ? proc_fail_nth_write+0x20b/0x290 [ 551.722355][ T5434] ? fsnotify_perm+0x6a/0x5d0 [ 551.726860][ T5434] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 551.732172][ T5434] ? vfs_write+0x990/0x1050 [ 551.736642][ T5434] kernel_clone+0x22e/0x920 [ 551.741024][ T5434] ? file_end_write+0x1b0/0x1b0 [ 551.745793][ T5434] ? create_io_thread+0x1e0/0x1e0 [ 551.750765][ T5434] ? __mutex_lock_slowpath+0x10/0x10 [ 551.755909][ T5434] __x64_sys_clone+0x23f/0x290 [ 551.760590][ T5434] ? __do_sys_vfork+0x130/0x130 [ 551.765280][ T5434] ? ksys_write+0x260/0x2c0 [ 551.769648][ T5434] ? debug_smp_processor_id+0x17/0x20 [ 551.775136][ T5434] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 551.781020][ T5434] ? exit_to_user_mode_prepare+0x39/0xa0 [ 551.786581][ T5434] do_syscall_64+0x3d/0xb0 [ 551.790833][ T5434] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 551.796562][ T5434] RIP: 0033:0x7fc24575c789 [ 551.800828][ T5434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 551.820265][ T5434] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 551.828590][ T5434] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 551.836488][ T5434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 551.844387][ T5434] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 551.852199][ T5434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 551.860006][ T5434] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 551.867832][ T5434] [ 551.873374][ T5436] FAULT_INJECTION: forcing a failure. [ 551.873374][ T5436] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.884427][ T5443] FAULT_INJECTION: forcing a failure. [ 551.884427][ T5443] name failslab, interval 1, probability 0, space 0, times 0 [ 551.891925][ T5436] CPU: 1 PID: 5436 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 551.907307][ T5436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 551.917198][ T5436] Call Trace: [ 551.920417][ T5436] [ 551.923199][ T5436] dump_stack_lvl+0x151/0x1b7 [ 551.927725][ T5436] ? io_uring_drop_tctx_refs+0x190/0x190 [ 551.933169][ T5436] dump_stack+0x15/0x17 [ 551.937187][ T5436] should_fail+0x3c6/0x510 [ 551.941418][ T5436] should_fail_alloc_page+0x5a/0x80 [ 551.946470][ T5436] __alloc_pages+0x1ee/0x7b0 [ 551.950877][ T5436] ? __rmqueue_pcplist+0x27d0/0x27d0 [ 551.955997][ T5436] ? __kasan_check_write+0x14/0x20 [ 551.960954][ T5436] ? _raw_spin_lock+0xa4/0x1b0 [ 551.965629][ T5436] pte_alloc_one+0x73/0x1b0 [ 551.969975][ T5436] ? pfn_modify_allowed+0x2f0/0x2f0 [ 551.975112][ T5436] ? __pmd_alloc+0x48d/0x550 [ 551.979613][ T5436] __pte_alloc+0x86/0x350 [ 551.983769][ T5436] ? __pud_alloc+0x260/0x260 [ 551.988198][ T5436] ? free_pgtables+0x280/0x280 [ 551.992806][ T5436] ? __kasan_slab_alloc+0xc8/0xe0 [ 551.998196][ T5436] ? slab_post_alloc_hook+0x53/0x2c0 [ 552.003307][ T5436] ? kmem_cache_alloc+0xf5/0x200 [ 552.008171][ T5436] ? anon_vma_clone+0x9a/0x500 [ 552.012765][ T5436] copy_page_range+0x26e4/0x2d90 [ 552.017537][ T5436] ? __kasan_slab_alloc+0xb1/0xe0 [ 552.022399][ T5436] ? slab_post_alloc_hook+0x53/0x2c0 [ 552.027520][ T5436] ? __x64_sys_clone+0x23f/0x290 [ 552.032313][ T5436] ? pfn_valid+0x1e0/0x1e0 [ 552.036550][ T5436] ? __kasan_check_write+0x14/0x20 [ 552.041503][ T5436] ? up_write+0xa1/0x190 [ 552.045573][ T5436] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 552.051822][ T5436] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 552.057489][ T5436] dup_mm+0xacf/0x11e0 [ 552.061374][ T5436] ? copy_init_mm+0x20/0x20 [ 552.065709][ T5436] copy_mm+0x107/0x1b0 [ 552.069626][ T5436] copy_process+0x12a1/0x3240 [ 552.074305][ T5436] ? proc_fail_nth_write+0x20b/0x290 [ 552.079426][ T5436] ? fsnotify_perm+0x6a/0x5d0 [ 552.083950][ T5436] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 552.088893][ T5436] ? vfs_write+0x990/0x1050 [ 552.093348][ T5436] kernel_clone+0x22e/0x920 [ 552.097649][ T5436] ? file_end_write+0x1b0/0x1b0 [ 552.102370][ T5436] ? create_io_thread+0x1e0/0x1e0 [ 552.107196][ T5436] ? __mutex_lock_slowpath+0x10/0x10 [ 552.112322][ T5436] __x64_sys_clone+0x23f/0x290 [ 552.116922][ T5436] ? __do_sys_vfork+0x130/0x130 [ 552.121698][ T5436] ? ksys_write+0x260/0x2c0 [ 552.126044][ T5436] ? debug_smp_processor_id+0x17/0x20 [ 552.131327][ T5436] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 552.137231][ T5436] ? exit_to_user_mode_prepare+0x39/0xa0 [ 552.142814][ T5436] do_syscall_64+0x3d/0xb0 [ 552.147070][ T5436] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 552.152853][ T5436] RIP: 0033:0x7fc24575c789 [ 552.157193][ T5436] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.176645][ T5436] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 552.184970][ T5436] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 552.192784][ T5436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 552.200685][ T5436] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 552.208484][ T5436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 552.216299][ T5436] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 552.224114][ T5436] [ 552.227091][ T5443] CPU: 0 PID: 5443 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 552.235415][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 552.245301][ T5443] Call Trace: [ 552.248508][ T5443] [ 552.251286][ T5443] dump_stack_lvl+0x151/0x1b7 [ 552.255892][ T5443] ? io_uring_drop_tctx_refs+0x190/0x190 [ 552.261529][ T5443] dump_stack+0x15/0x17 [ 552.265526][ T5443] should_fail+0x3c6/0x510 [ 552.269782][ T5443] __should_failslab+0xa4/0xe0 [ 552.274381][ T5443] ? anon_vma_clone+0x9a/0x500 [ 552.278971][ T5443] should_failslab+0x9/0x20 [ 552.283333][ T5443] slab_pre_alloc_hook+0x37/0xd0 [ 552.288092][ T5443] ? anon_vma_clone+0x9a/0x500 [ 552.292810][ T5443] kmem_cache_alloc+0x44/0x200 [ 552.297395][ T5443] anon_vma_clone+0x9a/0x500 [ 552.301848][ T5443] anon_vma_fork+0x91/0x4e0 [ 552.306340][ T5443] dup_mm+0x894/0x11e0 [ 552.310248][ T5443] ? copy_init_mm+0x20/0x20 [ 552.314664][ T5443] copy_mm+0x107/0x1b0 [ 552.318667][ T5443] copy_process+0x12a1/0x3240 [ 552.323261][ T5443] ? proc_fail_nth_write+0x20b/0x290 [ 552.328470][ T5443] ? fsnotify_perm+0x6a/0x5d0 [ 552.332978][ T5443] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 552.337931][ T5443] ? vfs_write+0x990/0x1050 [ 552.342269][ T5443] kernel_clone+0x22e/0x920 [ 552.346718][ T5443] ? file_end_write+0x1b0/0x1b0 [ 552.351491][ T5443] ? create_io_thread+0x1e0/0x1e0 [ 552.356614][ T5443] ? __mutex_lock_slowpath+0x10/0x10 [ 552.361838][ T5443] __x64_sys_clone+0x23f/0x290 [ 552.366416][ T5443] ? __do_sys_vfork+0x130/0x130 [ 552.371109][ T5443] ? ksys_write+0x260/0x2c0 [ 552.375565][ T5443] ? debug_smp_processor_id+0x17/0x20 [ 552.380776][ T5443] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 552.386669][ T5443] ? exit_to_user_mode_prepare+0x39/0xa0 [ 552.392403][ T5443] do_syscall_64+0x3d/0xb0 [ 552.396760][ T5443] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 552.402574][ T5443] RIP: 0033:0x7fc24575c789 [ 552.406914][ T5443] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.426969][ T5443] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 552.435215][ T5443] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 552.443141][ T5443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 552.450949][ T5443] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 552.458946][ T5443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 552.466849][ T5443] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 552.474910][ T5443] [ 552.480720][ T5444] FAULT_INJECTION: forcing a failure. [ 552.480720][ T5444] name failslab, interval 1, probability 0, space 0, times 0 [ 552.493492][ T5444] CPU: 1 PID: 5444 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 552.501900][ T5444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 552.511906][ T5444] Call Trace: [ 552.515114][ T5444] [ 552.518185][ T5444] dump_stack_lvl+0x151/0x1b7 [ 552.522635][ T5444] ? io_uring_drop_tctx_refs+0x190/0x190 [ 552.528200][ T5444] dump_stack+0x15/0x17 [ 552.532302][ T5444] should_fail+0x3c6/0x510 [ 552.536543][ T5444] __should_failslab+0xa4/0xe0 [ 552.541212][ T5444] ? anon_vma_clone+0x9a/0x500 [ 552.546005][ T5444] should_failslab+0x9/0x20 [ 552.550338][ T5444] slab_pre_alloc_hook+0x37/0xd0 [ 552.555119][ T5444] ? anon_vma_clone+0x9a/0x500 [ 552.559720][ T5444] kmem_cache_alloc+0x44/0x200 [ 552.564317][ T5444] anon_vma_clone+0x9a/0x500 [ 552.568749][ T5444] anon_vma_fork+0x91/0x4e0 [ 552.573090][ T5444] dup_mm+0x894/0x11e0 [ 552.576988][ T5444] ? copy_init_mm+0x20/0x20 [ 552.581329][ T5444] copy_mm+0x107/0x1b0 [ 552.585231][ T5444] copy_process+0x12a1/0x3240 [ 552.589837][ T5444] ? proc_fail_nth_write+0x20b/0x290 [ 552.594946][ T5444] ? fsnotify_perm+0x6a/0x5d0 [ 552.599728][ T5444] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 552.604673][ T5444] ? vfs_write+0x990/0x1050 [ 552.609033][ T5444] kernel_clone+0x22e/0x920 [ 552.613434][ T5444] ? file_end_write+0x1b0/0x1b0 [ 552.618489][ T5444] ? create_io_thread+0x1e0/0x1e0 [ 552.623337][ T5444] ? __mutex_lock_slowpath+0x10/0x10 [ 552.628717][ T5444] __x64_sys_clone+0x23f/0x290 [ 552.633316][ T5444] ? __do_sys_vfork+0x130/0x130 [ 552.638004][ T5444] ? ksys_write+0x260/0x2c0 [ 552.642367][ T5444] ? debug_smp_processor_id+0x17/0x20 [ 552.647637][ T5444] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 552.653637][ T5444] ? exit_to_user_mode_prepare+0x39/0xa0 [ 552.659707][ T5444] do_syscall_64+0x3d/0xb0 [ 552.664042][ T5444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 552.669772][ T5444] RIP: 0033:0x7fc24575c789 [ 552.674112][ T5444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.693917][ T5444] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 552.702250][ T5444] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 552.710162][ T5444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 552.717961][ T5444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 552.725859][ T5444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 552.733766][ T5444] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 552.741569][ T5444] [ 552.745614][ T5442] FAULT_INJECTION: forcing a failure. [ 552.745614][ T5442] name failslab, interval 1, probability 0, space 0, times 0 [ 552.758424][ T5442] CPU: 1 PID: 5442 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 552.766905][ T5442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 552.776885][ T5442] Call Trace: [ 552.780011][ T5442] [ 552.782776][ T5442] dump_stack_lvl+0x151/0x1b7 [ 552.787292][ T5442] ? io_uring_drop_tctx_refs+0x190/0x190 [ 552.792864][ T5442] dump_stack+0x15/0x17 [ 552.796840][ T5442] should_fail+0x3c6/0x510 [ 552.801094][ T5442] __should_failslab+0xa4/0xe0 [ 552.805695][ T5442] ? anon_vma_clone+0x9a/0x500 [ 552.810473][ T5442] should_failslab+0x9/0x20 [ 552.814810][ T5442] slab_pre_alloc_hook+0x37/0xd0 [ 552.819595][ T5442] ? anon_vma_clone+0x9a/0x500 [ 552.824436][ T5442] kmem_cache_alloc+0x44/0x200 [ 552.829030][ T5442] anon_vma_clone+0x9a/0x500 [ 552.833634][ T5442] anon_vma_fork+0x91/0x4e0 [ 552.838053][ T5442] dup_mm+0x894/0x11e0 [ 552.841968][ T5442] ? copy_init_mm+0x20/0x20 [ 552.846378][ T5442] copy_mm+0x107/0x1b0 [ 552.850208][ T5442] copy_process+0x12a1/0x3240 [ 552.854723][ T5442] ? proc_fail_nth_write+0x20b/0x290 [ 552.859836][ T5442] ? fsnotify_perm+0x6a/0x5d0 [ 552.864441][ T5442] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 552.869387][ T5442] ? vfs_write+0x990/0x1050 [ 552.873727][ T5442] kernel_clone+0x22e/0x920 [ 552.878063][ T5442] ? file_end_write+0x1b0/0x1b0 [ 552.882749][ T5442] ? create_io_thread+0x1e0/0x1e0 [ 552.887755][ T5442] ? __mutex_lock_slowpath+0x10/0x10 [ 552.892850][ T5442] __x64_sys_clone+0x23f/0x290 [ 552.897449][ T5442] ? __do_sys_vfork+0x130/0x130 [ 552.902168][ T5442] ? ksys_write+0x260/0x2c0 [ 552.906473][ T5442] ? debug_smp_processor_id+0x17/0x20 [ 552.911948][ T5442] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 552.917840][ T5442] ? exit_to_user_mode_prepare+0x39/0xa0 [ 552.923423][ T5442] do_syscall_64+0x3d/0xb0 [ 552.927672][ T5442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 552.933893][ T5442] RIP: 0033:0x7fc24575c789 [ 552.938136][ T5442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 552.958103][ T5442] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 552.966352][ T5442] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 552.974331][ T5442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 552.982141][ T5442] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 552.989955][ T5442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 552.997934][ T5442] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 553.005850][ T5442] [ 553.010839][ T5448] FAULT_INJECTION: forcing a failure. [ 553.010839][ T5448] name failslab, interval 1, probability 0, space 0, times 0 [ 553.026077][ T5448] CPU: 1 PID: 5448 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 553.034399][ T5448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.039958][ T5458] FAULT_INJECTION: forcing a failure. [ 553.039958][ T5458] name failslab, interval 1, probability 0, space 0, times 0 [ 553.044472][ T5448] Call Trace: [ 553.044481][ T5448] [ 553.044487][ T5448] dump_stack_lvl+0x151/0x1b7 [ 553.044507][ T5448] ? io_uring_drop_tctx_refs+0x190/0x190 [ 553.073022][ T5448] ? pfn_valid+0x1e0/0x1e0 [ 553.077272][ T5448] dump_stack+0x15/0x17 [ 553.081266][ T5448] should_fail+0x3c6/0x510 [ 553.085523][ T5448] __should_failslab+0xa4/0xe0 [ 553.090144][ T5448] ? dup_mm+0x790/0x11e0 [ 553.094304][ T5448] should_failslab+0x9/0x20 [ 553.098627][ T5448] slab_pre_alloc_hook+0x37/0xd0 [ 553.103498][ T5448] ? dup_mm+0x790/0x11e0 [ 553.107575][ T5448] kmem_cache_alloc+0x44/0x200 [ 553.112180][ T5448] dup_mm+0x790/0x11e0 [ 553.116086][ T5448] ? copy_init_mm+0x20/0x20 [ 553.120424][ T5448] copy_mm+0x107/0x1b0 [ 553.124327][ T5448] copy_process+0x12a1/0x3240 [ 553.128849][ T5448] ? proc_fail_nth_write+0x20b/0x290 [ 553.133983][ T5448] ? fsnotify_perm+0x6a/0x5d0 [ 553.138489][ T5448] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 553.143441][ T5448] ? vfs_write+0x990/0x1050 [ 553.147851][ T5448] kernel_clone+0x22e/0x920 [ 553.152202][ T5448] ? file_end_write+0x1b0/0x1b0 [ 553.156877][ T5448] ? create_io_thread+0x1e0/0x1e0 [ 553.161738][ T5448] ? __mutex_lock_slowpath+0x10/0x10 [ 553.166950][ T5448] __x64_sys_clone+0x23f/0x290 [ 553.171546][ T5448] ? __do_sys_vfork+0x130/0x130 [ 553.176237][ T5448] ? ksys_write+0x260/0x2c0 [ 553.180570][ T5448] ? debug_smp_processor_id+0x17/0x20 [ 553.185866][ T5448] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 553.191852][ T5448] ? exit_to_user_mode_prepare+0x39/0xa0 [ 553.197330][ T5448] do_syscall_64+0x3d/0xb0 [ 553.201614][ T5448] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 553.207307][ T5448] RIP: 0033:0x7fc24575c789 [ 553.211734][ T5448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 553.231266][ T5448] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 553.240115][ T5448] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 553.247935][ T5448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 553.256517][ T5448] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 553.264429][ T5448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 553.272324][ T5448] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 553.280301][ T5448] [ 553.285412][ T5454] FAULT_INJECTION: forcing a failure. [ 553.285412][ T5454] name failslab, interval 1, probability 0, space 0, times 0 [ 553.286120][ T5458] CPU: 1 PID: 5458 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 553.306287][ T5458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.316791][ T5458] Call Trace: [ 553.319911][ T5458] [ 553.322690][ T5458] dump_stack_lvl+0x151/0x1b7 [ 553.327204][ T5458] ? io_uring_drop_tctx_refs+0x190/0x190 [ 553.332672][ T5458] dump_stack+0x15/0x17 [ 553.336673][ T5458] should_fail+0x3c6/0x510 [ 553.340924][ T5458] __should_failslab+0xa4/0xe0 [ 553.345523][ T5458] ? anon_vma_clone+0x9a/0x500 [ 553.350115][ T5458] should_failslab+0x9/0x20 [ 553.354456][ T5458] slab_pre_alloc_hook+0x37/0xd0 [ 553.359348][ T5458] ? anon_vma_clone+0x9a/0x500 [ 553.364031][ T5458] kmem_cache_alloc+0x44/0x200 [ 553.368909][ T5458] anon_vma_clone+0x9a/0x500 [ 553.373515][ T5458] anon_vma_fork+0x91/0x4e0 [ 553.378032][ T5458] dup_mm+0x894/0x11e0 [ 553.382016][ T5458] ? copy_init_mm+0x20/0x20 [ 553.386601][ T5458] copy_mm+0x107/0x1b0 [ 553.390480][ T5458] copy_process+0x12a1/0x3240 [ 553.394985][ T5458] ? proc_fail_nth_write+0x20b/0x290 [ 553.400357][ T5458] ? fsnotify_perm+0x6a/0x5d0 [ 553.404866][ T5458] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 553.410081][ T5458] ? vfs_write+0x990/0x1050 [ 553.414416][ T5458] kernel_clone+0x22e/0x920 [ 553.418925][ T5458] ? file_end_write+0x1b0/0x1b0 [ 553.423787][ T5458] ? create_io_thread+0x1e0/0x1e0 [ 553.428651][ T5458] ? __mutex_lock_slowpath+0x10/0x10 [ 553.433952][ T5458] __x64_sys_clone+0x23f/0x290 [ 553.438542][ T5458] ? __do_sys_vfork+0x130/0x130 [ 553.443261][ T5458] ? ksys_write+0x260/0x2c0 [ 553.447576][ T5458] ? debug_smp_processor_id+0x17/0x20 [ 553.452786][ T5458] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 553.458685][ T5458] ? exit_to_user_mode_prepare+0x39/0xa0 [ 553.464147][ T5458] do_syscall_64+0x3d/0xb0 [ 553.468398][ T5458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 553.474156][ T5458] RIP: 0033:0x7fc24575c789 [ 553.478386][ T5458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 553.498187][ T5458] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 553.506429][ T5458] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 553.514327][ T5458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 553.522223][ T5458] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 553.530032][ T5458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 553.537844][ T5458] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 553.545748][ T5458] [ 553.548620][ T5454] CPU: 0 PID: 5454 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 553.554613][ T5459] FAULT_INJECTION: forcing a failure. [ 553.554613][ T5459] name failslab, interval 1, probability 0, space 0, times 0 [ 553.557493][ T5454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.557505][ T5454] Call Trace: [ 553.557510][ T5454] [ 553.557517][ T5454] dump_stack_lvl+0x151/0x1b7 [ 553.557536][ T5454] ? io_uring_drop_tctx_refs+0x190/0x190 [ 553.557550][ T5454] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 553.557569][ T5454] dump_stack+0x15/0x17 [ 553.557584][ T5454] should_fail+0x3c6/0x510 [ 553.557603][ T5454] __should_failslab+0xa4/0xe0 [ 553.557621][ T5454] ? anon_vma_clone+0x9a/0x500 [ 553.557638][ T5454] should_failslab+0x9/0x20 [ 553.557656][ T5454] slab_pre_alloc_hook+0x37/0xd0 [ 553.557672][ T5454] ? anon_vma_clone+0x9a/0x500 [ 553.557688][ T5454] kmem_cache_alloc+0x44/0x200 [ 553.557703][ T5454] anon_vma_clone+0x9a/0x500 [ 553.557718][ T5454] ? slab_post_alloc_hook+0x72/0x2c0 [ 553.557731][ T5454] ? dup_mm+0x790/0x11e0 [ 553.571291][ T5456] FAULT_INJECTION: forcing a failure. [ 553.571291][ T5456] name failslab, interval 1, probability 0, space 0, times 0 [ 553.580513][ T5454] anon_vma_fork+0x91/0x4e0 [ 553.580539][ T5454] dup_mm+0x894/0x11e0 [ 553.580556][ T5454] ? copy_init_mm+0x20/0x20 [ 553.580572][ T5454] copy_mm+0x107/0x1b0 [ 553.681229][ T5454] copy_process+0x12a1/0x3240 [ 553.685722][ T5454] ? proc_fail_nth_write+0x20b/0x290 [ 553.690919][ T5454] ? fsnotify_perm+0x6a/0x5d0 [ 553.695447][ T5454] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 553.700380][ T5454] ? vfs_write+0x990/0x1050 [ 553.704871][ T5454] kernel_clone+0x22e/0x920 [ 553.709150][ T5454] ? file_end_write+0x1b0/0x1b0 [ 553.714094][ T5454] ? create_io_thread+0x1e0/0x1e0 [ 553.718964][ T5454] ? __mutex_lock_slowpath+0x10/0x10 [ 553.724080][ T5454] __x64_sys_clone+0x23f/0x290 [ 553.728680][ T5454] ? __do_sys_vfork+0x130/0x130 [ 553.733449][ T5454] ? ksys_write+0x260/0x2c0 [ 553.737791][ T5454] ? debug_smp_processor_id+0x17/0x20 [ 553.743085][ T5454] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 553.749330][ T5454] ? exit_to_user_mode_prepare+0x39/0xa0 [ 553.754799][ T5454] do_syscall_64+0x3d/0xb0 [ 553.759573][ T5454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 553.765304][ T5454] RIP: 0033:0x7fc24575c789 [ 553.769555][ T5454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 553.789173][ T5454] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 553.797416][ T5454] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 553.805226][ T5454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 553.813304][ T5454] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 553.821392][ T5454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 553.829288][ T5454] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 553.837226][ T5454] [ 553.840052][ T5456] CPU: 1 PID: 5456 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 553.848473][ T5456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 553.858451][ T5456] Call Trace: [ 553.861575][ T5456] [ 553.864354][ T5456] dump_stack_lvl+0x151/0x1b7 [ 553.868965][ T5456] ? io_uring_drop_tctx_refs+0x190/0x190 [ 553.874421][ T5456] dump_stack+0x15/0x17 [ 553.878422][ T5456] should_fail+0x3c6/0x510 [ 553.882673][ T5456] __should_failslab+0xa4/0xe0 [ 553.887265][ T5456] ? anon_vma_clone+0x9a/0x500 [ 553.891865][ T5456] should_failslab+0x9/0x20 [ 553.896203][ T5456] slab_pre_alloc_hook+0x37/0xd0 [ 553.900979][ T5456] ? anon_vma_clone+0x9a/0x500 [ 553.905584][ T5456] kmem_cache_alloc+0x44/0x200 [ 553.910191][ T5456] anon_vma_clone+0x9a/0x500 [ 553.914618][ T5456] anon_vma_fork+0x91/0x4e0 [ 553.919040][ T5456] dup_mm+0x894/0x11e0 [ 553.922947][ T5456] ? copy_init_mm+0x20/0x20 [ 553.927406][ T5456] copy_mm+0x107/0x1b0 [ 553.931282][ T5456] copy_process+0x12a1/0x3240 [ 553.935784][ T5456] ? proc_fail_nth_write+0x20b/0x290 [ 553.941000][ T5456] ? fsnotify_perm+0x6a/0x5d0 [ 553.946025][ T5456] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 553.951330][ T5456] ? vfs_write+0x990/0x1050 [ 553.955702][ T5456] kernel_clone+0x22e/0x920 [ 553.960006][ T5456] ? file_end_write+0x1b0/0x1b0 [ 553.964859][ T5456] ? create_io_thread+0x1e0/0x1e0 [ 553.969722][ T5456] ? __mutex_lock_slowpath+0x10/0x10 [ 553.974948][ T5456] __x64_sys_clone+0x23f/0x290 [ 553.979617][ T5456] ? __do_sys_vfork+0x130/0x130 [ 553.984300][ T5456] ? ksys_write+0x260/0x2c0 [ 553.988641][ T5456] ? debug_smp_processor_id+0x17/0x20 [ 553.993875][ T5456] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 553.999749][ T5456] ? exit_to_user_mode_prepare+0x39/0xa0 [ 554.005220][ T5456] do_syscall_64+0x3d/0xb0 [ 554.009835][ T5456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 554.015570][ T5456] RIP: 0033:0x7fc24575c789 [ 554.019821][ T5456] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.039349][ T5456] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 554.047762][ T5456] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 554.055658][ T5456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 554.063468][ T5456] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 554.071297][ T5456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 554.079179][ T5456] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 554.087078][ T5456] [ 554.090572][ T5459] CPU: 0 PID: 5459 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 554.098900][ T5459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.108976][ T5459] Call Trace: [ 554.112086][ T5459] [ 554.112803][ T5471] FAULT_INJECTION: forcing a failure. [ 554.112803][ T5471] name failslab, interval 1, probability 0, space 0, times 0 [ 554.114883][ T5459] dump_stack_lvl+0x151/0x1b7 [ 554.114908][ T5459] ? io_uring_drop_tctx_refs+0x190/0x190 [ 554.114923][ T5459] ? pfn_valid+0x1e0/0x1e0 [ 554.114940][ T5459] dump_stack+0x15/0x17 [ 554.114952][ T5459] should_fail+0x3c6/0x510 [ 554.150546][ T5459] __should_failslab+0xa4/0xe0 [ 554.155133][ T5459] ? dup_mm+0x790/0x11e0 [ 554.159316][ T5459] should_failslab+0x9/0x20 [ 554.163678][ T5459] slab_pre_alloc_hook+0x37/0xd0 [ 554.168604][ T5459] ? dup_mm+0x790/0x11e0 [ 554.172782][ T5459] kmem_cache_alloc+0x44/0x200 [ 554.177372][ T5459] dup_mm+0x790/0x11e0 [ 554.181278][ T5459] ? copy_init_mm+0x20/0x20 [ 554.185615][ T5459] copy_mm+0x107/0x1b0 [ 554.189520][ T5459] copy_process+0x12a1/0x3240 [ 554.194125][ T5459] ? proc_fail_nth_write+0x20b/0x290 [ 554.199241][ T5459] ? fsnotify_perm+0x6a/0x5d0 [ 554.203757][ T5459] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 554.208790][ T5459] ? vfs_write+0x990/0x1050 [ 554.213218][ T5459] kernel_clone+0x22e/0x920 [ 554.217754][ T5459] ? file_end_write+0x1b0/0x1b0 [ 554.222462][ T5459] ? create_io_thread+0x1e0/0x1e0 [ 554.227301][ T5459] ? __mutex_lock_slowpath+0x10/0x10 [ 554.232426][ T5459] __x64_sys_clone+0x23f/0x290 [ 554.237205][ T5459] ? __do_sys_vfork+0x130/0x130 [ 554.241889][ T5459] ? ksys_write+0x260/0x2c0 [ 554.246228][ T5459] ? debug_smp_processor_id+0x17/0x20 [ 554.251438][ T5459] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 554.257338][ T5459] ? exit_to_user_mode_prepare+0x39/0xa0 [ 554.262808][ T5459] do_syscall_64+0x3d/0xb0 [ 554.267059][ T5459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 554.272789][ T5459] RIP: 0033:0x7fc24575c789 [ 554.277043][ T5459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.296753][ T5459] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 554.305168][ T5459] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 554.313146][ T5459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 554.321356][ T5459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 554.329117][ T5459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 554.337024][ T5459] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 554.344929][ T5459] [ 554.347780][ T5471] CPU: 1 PID: 5471 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 554.356111][ T5471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.366100][ T5471] Call Trace: [ 554.369232][ T5471] [ 554.371989][ T5471] dump_stack_lvl+0x151/0x1b7 [ 554.376514][ T5471] ? io_uring_drop_tctx_refs+0x190/0x190 [ 554.381982][ T5471] dump_stack+0x15/0x17 [ 554.385963][ T5471] should_fail+0x3c6/0x510 [ 554.390289][ T5471] __should_failslab+0xa4/0xe0 [ 554.394871][ T5471] ? anon_vma_clone+0x9a/0x500 [ 554.399436][ T5471] should_failslab+0x9/0x20 [ 554.403760][ T5471] slab_pre_alloc_hook+0x37/0xd0 [ 554.408539][ T5471] ? anon_vma_clone+0x9a/0x500 [ 554.413420][ T5471] kmem_cache_alloc+0x44/0x200 [ 554.418078][ T5471] anon_vma_clone+0x9a/0x500 [ 554.422604][ T5471] anon_vma_fork+0x91/0x4e0 [ 554.426933][ T5471] dup_mm+0x894/0x11e0 [ 554.430844][ T5471] ? copy_init_mm+0x20/0x20 [ 554.435272][ T5471] copy_mm+0x107/0x1b0 [ 554.439435][ T5471] copy_process+0x12a1/0x3240 [ 554.443942][ T5471] ? proc_fail_nth_write+0x20b/0x290 [ 554.449073][ T5471] ? fsnotify_perm+0x6a/0x5d0 [ 554.453669][ T5471] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 554.458700][ T5471] ? vfs_write+0x990/0x1050 [ 554.463047][ T5471] kernel_clone+0x22e/0x920 [ 554.467379][ T5471] ? file_end_write+0x1b0/0x1b0 [ 554.472409][ T5471] ? create_io_thread+0x1e0/0x1e0 [ 554.477399][ T5471] ? __mutex_lock_slowpath+0x10/0x10 [ 554.482581][ T5471] __x64_sys_clone+0x23f/0x290 [ 554.487191][ T5471] ? __do_sys_vfork+0x130/0x130 [ 554.491888][ T5471] ? ksys_write+0x260/0x2c0 [ 554.496204][ T5471] ? debug_smp_processor_id+0x17/0x20 [ 554.501412][ T5471] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 554.507335][ T5471] ? exit_to_user_mode_prepare+0x39/0xa0 [ 554.512869][ T5471] do_syscall_64+0x3d/0xb0 [ 554.517134][ T5471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 554.522949][ T5471] RIP: 0033:0x7fc24575c789 [ 554.527192][ T5471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.546894][ T5471] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 554.555312][ T5471] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 554.563130][ T5471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 554.570933][ T5471] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 554.579021][ T5471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 554.586848][ T5471] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 554.594635][ T5471] [ 554.598507][ T5466] FAULT_INJECTION: forcing a failure. [ 554.598507][ T5466] name failslab, interval 1, probability 0, space 0, times 0 [ 554.611121][ T5466] CPU: 1 PID: 5466 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 554.619521][ T5466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.629512][ T5466] Call Trace: [ 554.632830][ T5466] [ 554.635598][ T5466] dump_stack_lvl+0x151/0x1b7 [ 554.640152][ T5466] ? io_uring_drop_tctx_refs+0x190/0x190 [ 554.645665][ T5466] dump_stack+0x15/0x17 [ 554.649662][ T5466] should_fail+0x3c6/0x510 [ 554.653909][ T5466] __should_failslab+0xa4/0xe0 [ 554.658508][ T5466] ? anon_vma_clone+0x9a/0x500 [ 554.663107][ T5466] should_failslab+0x9/0x20 [ 554.667563][ T5466] slab_pre_alloc_hook+0x37/0xd0 [ 554.672326][ T5466] ? anon_vma_clone+0x9a/0x500 [ 554.676910][ T5466] kmem_cache_alloc+0x44/0x200 [ 554.681621][ T5466] anon_vma_clone+0x9a/0x500 [ 554.686040][ T5466] anon_vma_fork+0x91/0x4e0 [ 554.690377][ T5466] dup_mm+0x894/0x11e0 [ 554.694282][ T5466] ? copy_init_mm+0x20/0x20 [ 554.698626][ T5466] copy_mm+0x107/0x1b0 [ 554.702524][ T5466] copy_process+0x12a1/0x3240 [ 554.707309][ T5466] ? proc_fail_nth_write+0x20b/0x290 [ 554.712429][ T5466] ? fsnotify_perm+0x6a/0x5d0 [ 554.717036][ T5466] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 554.722060][ T5466] ? vfs_write+0x990/0x1050 [ 554.726400][ T5466] kernel_clone+0x22e/0x920 [ 554.730734][ T5466] ? file_end_write+0x1b0/0x1b0 [ 554.735421][ T5466] ? create_io_thread+0x1e0/0x1e0 [ 554.740375][ T5466] ? __mutex_lock_slowpath+0x10/0x10 [ 554.745503][ T5466] __x64_sys_clone+0x23f/0x290 [ 554.750108][ T5466] ? __do_sys_vfork+0x130/0x130 [ 554.754904][ T5466] ? ksys_write+0x260/0x2c0 [ 554.759398][ T5466] ? debug_smp_processor_id+0x17/0x20 [ 554.764673][ T5466] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 554.770668][ T5466] ? exit_to_user_mode_prepare+0x39/0xa0 [ 554.776302][ T5466] do_syscall_64+0x3d/0xb0 [ 554.780640][ T5466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 554.786371][ T5466] RIP: 0033:0x7fc24575c789 [ 554.790732][ T5466] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 554.810542][ T5466] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 554.818877][ T5466] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 554.826681][ T5466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 554.834602][ T5466] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 554.842497][ T5466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 554.850480][ T5466] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 554.858297][ T5466] [ 554.864383][ T5472] FAULT_INJECTION: forcing a failure. [ 554.864383][ T5472] name failslab, interval 1, probability 0, space 0, times 0 [ 554.883418][ T5480] FAULT_INJECTION: forcing a failure. [ 554.883418][ T5480] name failslab, interval 1, probability 0, space 0, times 0 [ 554.884982][ T5479] FAULT_INJECTION: forcing a failure. [ 554.884982][ T5479] name failslab, interval 1, probability 0, space 0, times 0 [ 554.897724][ T5472] CPU: 0 PID: 5472 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 554.916763][ T5472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 554.926825][ T5472] Call Trace: [ 554.930567][ T5472] [ 554.933507][ T5472] dump_stack_lvl+0x151/0x1b7 [ 554.938021][ T5472] ? io_uring_drop_tctx_refs+0x190/0x190 [ 554.943572][ T5472] ? up_write+0x180/0x190 [ 554.947742][ T5472] dump_stack+0x15/0x17 [ 554.951729][ T5472] should_fail+0x3c6/0x510 [ 554.955984][ T5472] __should_failslab+0xa4/0xe0 [ 554.960625][ T5472] ? alloc_pid+0xa9/0xb20 [ 554.964925][ T5472] should_failslab+0x9/0x20 [ 554.969268][ T5472] slab_pre_alloc_hook+0x37/0xd0 [ 554.974133][ T5472] ? alloc_pid+0xa9/0xb20 [ 554.978292][ T5472] kmem_cache_alloc+0x44/0x200 [ 554.982915][ T5472] alloc_pid+0xa9/0xb20 [ 554.986900][ T5472] ? copy_thread+0x45d/0x760 [ 554.991415][ T5472] copy_process+0x1647/0x3240 [ 554.995958][ T5472] ? proc_fail_nth_write+0x20b/0x290 [ 555.001134][ T5472] ? fsnotify_perm+0x6a/0x5d0 [ 555.005659][ T5472] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 555.010597][ T5472] ? vfs_write+0x990/0x1050 [ 555.014936][ T5472] kernel_clone+0x22e/0x920 [ 555.019274][ T5472] ? file_end_write+0x1b0/0x1b0 [ 555.023963][ T5472] ? create_io_thread+0x1e0/0x1e0 [ 555.028913][ T5472] ? __mutex_lock_slowpath+0x10/0x10 [ 555.034031][ T5472] __x64_sys_clone+0x23f/0x290 [ 555.038636][ T5472] ? __do_sys_vfork+0x130/0x130 [ 555.043417][ T5472] ? ksys_write+0x260/0x2c0 [ 555.047933][ T5472] ? debug_smp_processor_id+0x17/0x20 [ 555.053143][ T5472] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 555.059132][ T5472] ? exit_to_user_mode_prepare+0x39/0xa0 [ 555.064708][ T5472] do_syscall_64+0x3d/0xb0 [ 555.068938][ T5472] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 555.075032][ T5472] RIP: 0033:0x7fc24575c789 [ 555.079285][ T5472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 555.099088][ T5472] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 555.107416][ T5472] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 555.115311][ T5472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 555.123315][ T5472] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 555.131676][ T5472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 555.139542][ T5472] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 555.147367][ T5472] [ 555.150352][ T5480] CPU: 1 PID: 5480 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 555.158758][ T5480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 555.168655][ T5480] Call Trace: [ 555.171783][ T5480] [ 555.174547][ T5480] dump_stack_lvl+0x151/0x1b7 [ 555.179066][ T5480] ? io_uring_drop_tctx_refs+0x190/0x190 [ 555.184525][ T5480] dump_stack+0x15/0x17 [ 555.188692][ T5480] should_fail+0x3c6/0x510 [ 555.192945][ T5480] __should_failslab+0xa4/0xe0 [ 555.197541][ T5480] ? anon_vma_fork+0xf7/0x4e0 [ 555.202064][ T5480] should_failslab+0x9/0x20 [ 555.206488][ T5480] slab_pre_alloc_hook+0x37/0xd0 [ 555.211262][ T5480] ? anon_vma_fork+0xf7/0x4e0 [ 555.215856][ T5480] kmem_cache_alloc+0x44/0x200 [ 555.220468][ T5480] anon_vma_fork+0xf7/0x4e0 [ 555.224800][ T5480] dup_mm+0x894/0x11e0 [ 555.228812][ T5480] ? copy_init_mm+0x20/0x20 [ 555.233145][ T5480] copy_mm+0x107/0x1b0 [ 555.237049][ T5480] copy_process+0x12a1/0x3240 [ 555.241561][ T5480] ? proc_fail_nth_write+0x20b/0x290 [ 555.246687][ T5480] ? fsnotify_perm+0x6a/0x5d0 [ 555.251203][ T5480] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 555.256144][ T5480] ? vfs_write+0x990/0x1050 [ 555.260570][ T5480] kernel_clone+0x22e/0x920 [ 555.264908][ T5480] ? file_end_write+0x1b0/0x1b0 [ 555.269602][ T5480] ? create_io_thread+0x1e0/0x1e0 [ 555.274528][ T5480] ? __mutex_lock_slowpath+0x10/0x10 [ 555.279574][ T5480] __x64_sys_clone+0x23f/0x290 [ 555.284260][ T5480] ? __do_sys_vfork+0x130/0x130 [ 555.288951][ T5480] ? ksys_write+0x260/0x2c0 [ 555.293288][ T5480] ? debug_smp_processor_id+0x17/0x20 [ 555.298582][ T5480] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 555.304600][ T5480] ? exit_to_user_mode_prepare+0x39/0xa0 [ 555.310052][ T5480] do_syscall_64+0x3d/0xb0 [ 555.314384][ T5480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 555.320196][ T5480] RIP: 0033:0x7fc24575c789 [ 555.324540][ T5480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 555.344167][ T5480] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 555.352494][ T5480] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 555.360739][ T5480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 555.368646][ T5480] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 555.376450][ T5480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 555.384262][ T5480] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 555.392252][ T5480] [ 555.395114][ T5479] CPU: 0 PID: 5479 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 555.403462][ T5479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 555.413580][ T5479] Call Trace: [ 555.416857][ T5479] [ 555.419577][ T5479] dump_stack_lvl+0x151/0x1b7 [ 555.424259][ T5479] ? io_uring_drop_tctx_refs+0x190/0x190 [ 555.429725][ T5479] dump_stack+0x15/0x17 [ 555.433800][ T5479] should_fail+0x3c6/0x510 [ 555.438056][ T5479] __should_failslab+0xa4/0xe0 [ 555.442674][ T5479] ? anon_vma_clone+0x9a/0x500 [ 555.447256][ T5479] should_failslab+0x9/0x20 [ 555.451687][ T5479] slab_pre_alloc_hook+0x37/0xd0 [ 555.456452][ T5479] ? anon_vma_clone+0x9a/0x500 [ 555.461212][ T5479] kmem_cache_alloc+0x44/0x200 [ 555.465754][ T5479] anon_vma_clone+0x9a/0x500 [ 555.470259][ T5479] anon_vma_fork+0x91/0x4e0 [ 555.474602][ T5479] dup_mm+0x894/0x11e0 [ 555.478583][ T5479] ? copy_init_mm+0x20/0x20 [ 555.482938][ T5479] copy_mm+0x107/0x1b0 [ 555.486943][ T5479] copy_process+0x12a1/0x3240 [ 555.491630][ T5479] ? proc_fail_nth_write+0x20b/0x290 [ 555.496747][ T5479] ? fsnotify_perm+0x6a/0x5d0 [ 555.501434][ T5479] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 555.506382][ T5479] ? vfs_write+0x990/0x1050 [ 555.510810][ T5479] kernel_clone+0x22e/0x920 [ 555.515152][ T5479] ? file_end_write+0x1b0/0x1b0 [ 555.519867][ T5479] ? create_io_thread+0x1e0/0x1e0 [ 555.524957][ T5479] ? __mutex_lock_slowpath+0x10/0x10 [ 555.530034][ T5479] __x64_sys_clone+0x23f/0x290 [ 555.534711][ T5479] ? __do_sys_vfork+0x130/0x130 [ 555.539397][ T5479] ? ksys_write+0x260/0x2c0 [ 555.543739][ T5479] ? debug_smp_processor_id+0x17/0x20 [ 555.548941][ T5479] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 555.554842][ T5479] ? exit_to_user_mode_prepare+0x39/0xa0 [ 555.560314][ T5479] do_syscall_64+0x3d/0xb0 [ 555.564651][ T5479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 555.570380][ T5479] RIP: 0033:0x7fc24575c789 [ 555.574639][ T5479] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 16 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 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 [ 555.594359][ T5479] RSP: 002b:00007fc2457091e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 555.602780][ T5479] RAX: ffffffffffffffda RBX: 00007fc2457ec268 RCX: 00007fc24575c789 [ 555.610682][ T5479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000008200 [ 555.618662][ T5479] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003536 [ 555.626482][ T5479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 555.634458][ T5479] R13: 00007fff3d918d0f R14: 00007fc245709300 R15: 0000000000022000 [ 555.642446][ T5479] [ 555.645960][ T5483] FAULT_INJECTION: forcing a failure. [ 555.645960][ T5483] name failslab, interval 1, probability 0, space 0, times 0 [ 555.658857][ T5483] CPU: 0 PID: 5483 Comm: syz-executor157 Not tainted 5.15.94-syzkaller #0 [ 555.667343][ T5483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 555.677422][ T5483] Call Trace: [ 555.680622][ T5483] [ 555.683405][ T5483] dump_stack_lvl+0x151/0x1b7 [ 555.687910][ T5483] ? io_uring_drop_tctx_refs+0x190/0x190 [ 555.693379][ T5483] dump_stack+0x15/0x17 [ 555.697378][ T5483] should_fail+0x3c6/0x510 [ 555.701648][ T5483] __should_failslab+0xa4/0xe0 [ 555.706227][ T5483] ? anon_vma_clone+0x9a/0x500 [ 555.711004][ T5483] should_failslab+0x9/0x20