[ 3.233977][ T84] acpid (84) used greatest stack depth: 22096 bytes left [ 3.498574][ T99] udevd[99]: starting version 3.2.11 [ 3.524687][ T100] udevd[100]: starting eudev-3.2.11 [ 7.161478][ T108] udevd (108) used greatest stack depth: 19840 bytes left [ 12.605783][ T30] kauditd_printk_skb: 50 callbacks suppressed [ 12.605795][ T30] audit: type=1400 audit(1703585692.715:61): avc: denied { transition } for pid=224 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.609919][ T30] audit: type=1400 audit(1703585692.725:62): avc: denied { noatsecure } for pid=224 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.616056][ T30] audit: type=1400 audit(1703585692.725:63): avc: denied { write } for pid=224 comm="sh" path="pipe:[13218]" dev="pipefs" ino=13218 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.622013][ T30] audit: type=1400 audit(1703585692.725:64): avc: denied { rlimitinh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.627024][ T30] audit: type=1400 audit(1703585692.725:65): avc: denied { siginh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.43' (ED25519) to the list of known hosts. [ 21.639963][ T30] audit: type=1400 audit(1703585701.745:66): avc: denied { execmem } for pid=287 comm="syz-executor268" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.645749][ T30] audit: type=1400 audit(1703585701.745:67): avc: denied { integrity } for pid=287 comm="syz-executor268" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 21.650230][ T30] audit: type=1400 audit(1703585701.745:68): avc: denied { setattr } for pid=287 comm="syz-executor268" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.668646][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 21.677492][ T30] audit: type=1400 audit(1703585701.775:69): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.702709][ T30] audit: type=1400 audit(1703585701.785:70): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.739035][ T30] audit: type=1400 audit(1703585701.845:71): avc: denied { read } for pid=287 comm="syz-executor268" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.740097][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.764825][ T30] audit: type=1400 audit(1703585701.845:72): avc: denied { open } for pid=287 comm="syz-executor268" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.801809][ T30] audit: type=1400 audit(1703585701.905:73): avc: denied { mounton } for pid=293 comm="syz-executor268" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 21.827819][ T30] audit: type=1400 audit(1703585701.905:74): avc: denied { mount } for pid=299 comm="syz-executor268" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 21.850016][ T30] audit: type=1400 audit(1703585701.905:75): avc: denied { mounton } for pid=299 comm="syz-executor268" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 21.936541][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.943409][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.950644][ T301] device bridge_slave_0 entered promiscuous mode [ 21.958465][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.965388][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.972720][ T301] device bridge_slave_1 entered promiscuous mode [ 22.031623][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.038597][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.045601][ T296] device bridge_slave_0 entered promiscuous mode [ 22.061004][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.068020][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.075134][ T298] device bridge_slave_0 entered promiscuous mode [ 22.089913][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.096741][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.104055][ T296] device bridge_slave_1 entered promiscuous mode [ 22.110349][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.117182][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.124314][ T293] device bridge_slave_0 entered promiscuous mode [ 22.130782][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.137694][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.144770][ T298] device bridge_slave_1 entered promiscuous mode [ 22.164871][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.171828][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.179016][ T293] device bridge_slave_1 entered promiscuous mode [ 22.207879][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.214706][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.221915][ T299] device bridge_slave_0 entered promiscuous mode [ 22.246572][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.253421][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.260757][ T299] device bridge_slave_1 entered promiscuous mode [ 22.289466][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.296303][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.303556][ T300] device bridge_slave_0 entered promiscuous mode [ 22.331332][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.338193][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.345332][ T300] device bridge_slave_1 entered promiscuous mode [ 22.464821][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.471681][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.478778][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.485557][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.516877][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.523731][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.530806][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.537636][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.546843][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.553704][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.560765][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.567591][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.599959][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.606796][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.613908][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.620695][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.637904][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.644740][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.651841][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.658670][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.682713][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.689942][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.696873][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.703987][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.710945][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.718020][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.724937][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.732078][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.739119][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.746510][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.754731][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.761934][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.781915][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.789904][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.796724][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.837988][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.847850][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.855003][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.863271][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.870107][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.877423][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.885329][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.892078][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.899216][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.907015][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.913776][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.920906][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.928840][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.936447][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.943637][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.951352][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.959089][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.966995][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.973837][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.980951][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.988720][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.017078][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.024939][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.033403][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.041311][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.049196][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.056345][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.068380][ T298] device veth0_vlan entered promiscuous mode [ 23.082360][ T296] device veth0_vlan entered promiscuous mode [ 23.111721][ T301] device veth0_vlan entered promiscuous mode [ 23.118758][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.127164][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.136398][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.144147][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.152066][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.160001][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.167152][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.174477][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.181768][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.189935][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.198062][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.206115][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.214812][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.222562][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.230431][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.238728][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.246676][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.253515][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.260665][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.268841][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.276771][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.283620][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.291011][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.298909][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.306642][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.314545][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.322250][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.330403][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.338341][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.345160][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.352342][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.360482][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.368526][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.375352][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.382611][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.390749][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.398774][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.405609][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.412817][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.420971][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.428991][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.435815][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.443230][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.451090][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.458881][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.466624][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.474478][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.482182][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.489962][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.497640][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.513147][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.520429][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.528093][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.535252][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.542737][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.550134][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.557436][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.564640][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.572807][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.588915][ T296] device veth1_macvtap entered promiscuous mode [ 23.597957][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.605910][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.614069][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.622314][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.634757][ T293] device veth0_vlan entered promiscuous mode [ 23.640969][ T298] device veth1_macvtap entered promiscuous mode [ 23.652970][ T301] device veth1_macvtap entered promiscuous mode [ 23.664714][ T300] device veth0_vlan entered promiscuous mode [ 23.671028][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.678944][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.686106][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.693547][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.701819][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.709883][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.717020][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.724295][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.732315][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.740302][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.763276][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.771389][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.780295][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.788353][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.796360][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.804379][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 23.812406][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.820453][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.845845][ T293] device veth1_macvtap entered promiscuous mode [ 23.847703][ T325] FAULT_INJECTION: forcing a failure. [ 23.847703][ T325] name failslab, interval 1, probability 0, space 0, times 1 [ 23.864415][ T325] CPU: 0 PID: 325 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 23.874374][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 23.884274][ T325] Call Trace: [ 23.887398][ T325] [ 23.890172][ T325] dump_stack_lvl+0x151/0x1b7 [ 23.894688][ T325] ? io_uring_drop_tctx_refs+0x190/0x190 [ 23.900155][ T325] dump_stack+0x15/0x17 [ 23.904148][ T325] should_fail+0x3c6/0x510 [ 23.908401][ T325] __should_failslab+0xa4/0xe0 [ 23.912998][ T325] ? anon_vma_clone+0x9a/0x500 [ 23.917602][ T325] should_failslab+0x9/0x20 [ 23.921940][ T325] slab_pre_alloc_hook+0x37/0xd0 [ 23.926713][ T325] ? anon_vma_clone+0x9a/0x500 [ 23.931314][ T325] kmem_cache_alloc+0x44/0x200 [ 23.935921][ T325] anon_vma_clone+0x9a/0x500 [ 23.940345][ T325] anon_vma_fork+0x91/0x4e0 [ 23.944678][ T325] ? anon_vma_name+0x4c/0x70 [ 23.949109][ T325] ? vm_area_dup+0x17a/0x230 [ 23.953541][ T325] copy_mm+0xa3a/0x13e0 [ 23.957532][ T325] ? copy_signal+0x610/0x610 [ 23.961953][ T325] ? __init_rwsem+0xd6/0x1c0 [ 23.966563][ T325] ? copy_signal+0x4e3/0x610 [ 23.970980][ T325] copy_process+0x12bc/0x3260 [ 23.975494][ T325] ? proc_fail_nth_write+0x20b/0x290 [ 23.980614][ T325] ? fsnotify_perm+0x6a/0x5d0 [ 23.985131][ T325] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 23.990082][ T325] ? vfs_write+0x9ec/0x1110 [ 23.994416][ T325] kernel_clone+0x21e/0x9e0 [ 23.998763][ T325] ? file_end_write+0x1c0/0x1c0 [ 24.003439][ T325] ? create_io_thread+0x1e0/0x1e0 [ 24.008303][ T325] ? __kasan_check_read+0x11/0x20 [ 24.013164][ T325] __x64_sys_clone+0x23f/0x290 [ 24.017763][ T325] ? __do_sys_vfork+0x130/0x130 [ 24.022447][ T325] ? ksys_write+0x24f/0x2c0 [ 24.026789][ T325] ? debug_smp_processor_id+0x17/0x20 [ 24.031996][ T325] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 24.037898][ T325] ? exit_to_user_mode_prepare+0x39/0xa0 [ 24.043368][ T325] do_syscall_64+0x3d/0xb0 [ 24.047629][ T325] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.053348][ T325] RIP: 0033:0x7f0e9c62efb9 [ 24.057610][ T325] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 24.077040][ T325] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 24.085288][ T325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 24.093098][ T325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 24.100909][ T325] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 24.108726][ T325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 executing program executing program [ 24.116532][ T325] R13: 00007f0e9c6aed20 R14: 00007f0e9c6ac4c0 R15: 00007fff1dbb80d0 [ 24.124348][ T325] [ 24.133120][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.144432][ T326] FAULT_INJECTION: forcing a failure. [ 24.144432][ T326] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 24.146086][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.157641][ T326] CPU: 0 PID: 326 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 24.167892][ T328] FAULT_INJECTION: forcing a failure. [ 24.167892][ T328] name failslab, interval 1, probability 0, space 0, times 0 [ 24.175237][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 24.175250][ T326] Call Trace: [ 24.175257][ T326] [ 24.203443][ T326] dump_stack_lvl+0x151/0x1b7 [ 24.207954][ T326] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.213426][ T326] dump_stack+0x15/0x17 [ 24.217416][ T326] should_fail+0x3c6/0x510 [ 24.221675][ T326] should_fail_alloc_page+0x5a/0x80 [ 24.226706][ T326] prepare_alloc_pages+0x15c/0x700 [ 24.231653][ T326] ? __alloc_pages_bulk+0xe40/0xe40 [ 24.236688][ T326] __alloc_pages+0x18c/0x8f0 [ 24.241284][ T326] ? prep_new_page+0x110/0x110 [ 24.245887][ T326] ? __alloc_pages+0x27e/0x8f0 [ 24.250487][ T326] ? __kasan_check_write+0x14/0x20 [ 24.255430][ T326] ? _raw_spin_lock+0xa4/0x1b0 [ 24.260031][ T326] pte_alloc_one+0x73/0x1b0 [ 24.264369][ T326] ? pfn_modify_allowed+0x2f0/0x2f0 [ 24.269403][ T326] ? __pmd_alloc+0x48d/0x550 [ 24.273830][ T326] __pte_alloc+0x86/0x350 [ 24.277994][ T326] ? __pud_alloc+0x260/0x260 [ 24.282422][ T326] ? __pud_alloc+0x213/0x260 [ 24.286849][ T326] ? free_pgtables+0x280/0x280 [ 24.291451][ T326] ? do_handle_mm_fault+0x2330/0x2330 [ 24.296657][ T326] ? __stack_depot_save+0x34/0x470 [ 24.301613][ T326] ? anon_vma_clone+0x9a/0x500 [ 24.306204][ T326] copy_page_range+0x28a8/0x2f90 [ 24.310979][ T326] ? __kasan_slab_alloc+0xb1/0xe0 [ 24.315838][ T326] ? slab_post_alloc_hook+0x53/0x2c0 [ 24.320959][ T326] ? kernel_clone+0x21e/0x9e0 [ 24.325475][ T326] ? do_syscall_64+0x3d/0xb0 [ 24.329898][ T326] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.335805][ T326] ? pfn_valid+0x1e0/0x1e0 [ 24.340062][ T326] ? rwsem_write_trylock+0x15b/0x290 [ 24.345177][ T326] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 24.351422][ T326] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 24.356981][ T326] ? __rb_insert_augmented+0x5de/0x610 [ 24.362276][ T326] copy_mm+0xc7e/0x13e0 [ 24.366270][ T326] ? copy_signal+0x610/0x610 [ 24.370694][ T326] ? __init_rwsem+0xd6/0x1c0 [ 24.375118][ T326] ? copy_signal+0x4e3/0x610 [ 24.379548][ T326] copy_process+0x12bc/0x3260 [ 24.384063][ T326] ? proc_fail_nth_write+0x20b/0x290 [ 24.389178][ T326] ? fsnotify_perm+0x6a/0x5d0 [ 24.393695][ T326] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 24.398638][ T326] ? vfs_write+0x9ec/0x1110 [ 24.402979][ T326] kernel_clone+0x21e/0x9e0 [ 24.407323][ T326] ? file_end_write+0x1c0/0x1c0 [ 24.412004][ T326] ? create_io_thread+0x1e0/0x1e0 [ 24.416871][ T326] ? debug_smp_processor_id+0x17/0x20 [ 24.422074][ T326] __x64_sys_clone+0x23f/0x290 [ 24.426676][ T326] ? __do_sys_vfork+0x130/0x130 [ 24.431361][ T326] ? ksys_write+0x24f/0x2c0 [ 24.435704][ T326] ? debug_smp_processor_id+0x17/0x20 [ 24.440907][ T326] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 24.446816][ T326] ? exit_to_user_mode_prepare+0x39/0xa0 [ 24.452281][ T326] do_syscall_64+0x3d/0xb0 [ 24.456534][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.462260][ T326] RIP: 0033:0x7f0e9c62efb9 [ 24.466518][ T326] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 24.485955][ T326] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 24.494201][ T326] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 24.502010][ T326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 24.509821][ T326] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 24.517636][ T326] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 24.525443][ T326] R13: 00007f0e9c6aed20 R14: 00007f0e9c6ac4c0 R15: 00007fff1dbb80d0 [ 24.533258][ T326] [ 24.536208][ T328] CPU: 1 PID: 328 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 24.546278][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 24.556170][ T328] Call Trace: [ 24.559293][ T328] [ 24.562070][ T328] dump_stack_lvl+0x151/0x1b7 [ 24.566674][ T328] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.572145][ T328] dump_stack+0x15/0x17 [ 24.576131][ T328] should_fail+0x3c6/0x510 [ 24.580386][ T328] __should_failslab+0xa4/0xe0 [ 24.584986][ T328] ? anon_vma_clone+0x9a/0x500 [ 24.589590][ T328] should_failslab+0x9/0x20 [ 24.593928][ T328] slab_pre_alloc_hook+0x37/0xd0 [ 24.598699][ T328] ? anon_vma_clone+0x9a/0x500 [ 24.603296][ T328] kmem_cache_alloc+0x44/0x200 [ 24.607902][ T328] anon_vma_clone+0x9a/0x500 [ 24.612328][ T328] anon_vma_fork+0x91/0x4e0 [ 24.616667][ T328] ? anon_vma_name+0x4c/0x70 [ 24.621094][ T328] ? vm_area_dup+0x17a/0x230 [ 24.625519][ T328] copy_mm+0xa3a/0x13e0 [ 24.629638][ T328] ? copy_signal+0x610/0x610 [ 24.634050][ T328] ? __init_rwsem+0xd6/0x1c0 [ 24.638475][ T328] ? copy_signal+0x4e3/0x610 [ 24.642903][ T328] copy_process+0x12bc/0x3260 [ 24.647419][ T328] ? proc_fail_nth_write+0x20b/0x290 [ 24.652548][ T328] ? fsnotify_perm+0x6a/0x5d0 [ 24.657051][ T328] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 24.661997][ T328] ? vfs_write+0x9ec/0x1110 [ 24.666341][ T328] kernel_clone+0x21e/0x9e0 [ 24.670685][ T328] ? file_end_write+0x1c0/0x1c0 [ 24.675367][ T328] ? create_io_thread+0x1e0/0x1e0 [ 24.680226][ T328] ? debug_smp_processor_id+0x17/0x20 [ 24.685437][ T328] __x64_sys_clone+0x23f/0x290 [ 24.690054][ T328] ? __do_sys_vfork+0x130/0x130 [ 24.694720][ T328] ? ksys_write+0x24f/0x2c0 [ 24.699072][ T328] ? debug_smp_processor_id+0x17/0x20 [ 24.704270][ T328] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 24.710172][ T328] ? exit_to_user_mode_prepare+0x39/0xa0 [ 24.715640][ T328] do_syscall_64+0x3d/0xb0 [ 24.719888][ T328] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.725620][ T328] RIP: 0033:0x7f0e9c62efb9 [ 24.729871][ T328] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 24.749313][ T328] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 24.757558][ T328] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 executing program [ 24.765373][ T328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 24.773268][ T328] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 24.781080][ T328] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 24.788889][ T328] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 24.796706][ T328] [ 24.801465][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.810897][ T331] FAULT_INJECTION: forcing a failure. executing program [ 24.810897][ T331] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 24.811232][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.824087][ T331] CPU: 0 PID: 331 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 24.824113][ T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 24.833835][ T332] FAULT_INJECTION: forcing a failure. [ 24.833835][ T332] name failslab, interval 1, probability 0, space 0, times 0 [ 24.842030][ T331] Call Trace: [ 24.842038][ T331] [ 24.842045][ T331] dump_stack_lvl+0x151/0x1b7 [ 24.842072][ T331] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.854263][ T299] device veth0_vlan entered promiscuous mode [ 24.864423][ T331] ? update_load_avg+0x43a/0x1150 [ 24.864451][ T331] dump_stack+0x15/0x17 [ 24.882644][ T300] device veth1_macvtap entered promiscuous mode [ 24.886118][ T331] should_fail+0x3c6/0x510 [ 24.905307][ T331] should_fail_alloc_page+0x5a/0x80 [ 24.910340][ T331] prepare_alloc_pages+0x15c/0x700 [ 24.915284][ T331] ? __alloc_pages_bulk+0xe40/0xe40 [ 24.920326][ T331] __alloc_pages+0x18c/0x8f0 [ 24.924743][ T331] ? prep_new_page+0x110/0x110 [ 24.929343][ T331] ? __alloc_pages+0x27e/0x8f0 [ 24.933945][ T331] ? __kasan_check_write+0x14/0x20 [ 24.938894][ T331] ? _raw_spin_lock+0xa4/0x1b0 [ 24.943498][ T331] __pmd_alloc+0xb1/0x550 [ 24.947670][ T331] ? __pud_alloc+0x260/0x260 [ 24.952082][ T331] ? __pud_alloc+0x213/0x260 [ 24.956511][ T331] ? do_handle_mm_fault+0x2330/0x2330 [ 24.961724][ T331] ? __stack_depot_save+0x34/0x470 [ 24.966674][ T331] ? anon_vma_clone+0x9a/0x500 [ 24.971266][ T331] copy_page_range+0x2b3d/0x2f90 [ 24.976038][ T331] ? __kasan_slab_alloc+0xb1/0xe0 [ 24.980899][ T331] ? slab_post_alloc_hook+0x53/0x2c0 [ 24.986021][ T331] ? copy_mm+0xa3a/0x13e0 [ 24.990186][ T331] ? copy_process+0x12bc/0x3260 [ 24.994875][ T331] ? kernel_clone+0x21e/0x9e0 [ 24.999404][ T331] ? do_syscall_64+0x3d/0xb0 [ 25.003814][ T331] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.009720][ T331] ? pfn_valid+0x1e0/0x1e0 [ 25.013966][ T331] ? rwsem_write_trylock+0x15b/0x290 [ 25.019091][ T331] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 25.025337][ T331] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 25.030892][ T331] ? __rb_insert_augmented+0x5de/0x610 [ 25.036189][ T331] copy_mm+0xc7e/0x13e0 [ 25.040181][ T331] ? copy_signal+0x610/0x610 [ 25.044616][ T331] ? __init_rwsem+0xd6/0x1c0 [ 25.049031][ T331] ? copy_signal+0x4e3/0x610 [ 25.053469][ T331] copy_process+0x12bc/0x3260 [ 25.057977][ T331] ? proc_fail_nth_write+0x20b/0x290 [ 25.063092][ T331] ? fsnotify_perm+0x6a/0x5d0 [ 25.067614][ T331] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.072577][ T331] ? vfs_write+0x9ec/0x1110 [ 25.076897][ T331] kernel_clone+0x21e/0x9e0 [ 25.081235][ T331] ? file_end_write+0x1c0/0x1c0 [ 25.085921][ T331] ? create_io_thread+0x1e0/0x1e0 [ 25.090790][ T331] ? debug_smp_processor_id+0x17/0x20 [ 25.095988][ T331] __x64_sys_clone+0x23f/0x290 [ 25.100591][ T331] ? __do_sys_vfork+0x130/0x130 [ 25.105273][ T331] ? ksys_write+0x24f/0x2c0 [ 25.109616][ T331] ? debug_smp_processor_id+0x17/0x20 [ 25.114824][ T331] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.120722][ T331] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.126191][ T331] do_syscall_64+0x3d/0xb0 [ 25.130446][ T331] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.136183][ T331] RIP: 0033:0x7f0e9c62efb9 [ 25.140426][ T331] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 25.159866][ T331] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 executing program [ 25.168112][ T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 25.175923][ T331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 25.183734][ T331] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 25.191546][ T331] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 25.199358][ T331] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 25.207173][ T331] [ 25.210038][ T332] CPU: 1 PID: 332 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 25.219948][ T333] FAULT_INJECTION: forcing a failure. [ 25.219948][ T333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 25.220105][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 25.243021][ T332] Call Trace: [ 25.246144][ T332] [ 25.248919][ T332] dump_stack_lvl+0x151/0x1b7 [ 25.253433][ T332] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.258900][ T332] dump_stack+0x15/0x17 [ 25.262891][ T332] should_fail+0x3c6/0x510 [ 25.267149][ T332] __should_failslab+0xa4/0xe0 [ 25.271745][ T332] ? anon_vma_clone+0x9a/0x500 [ 25.276347][ T332] should_failslab+0x9/0x20 [ 25.280686][ T332] slab_pre_alloc_hook+0x37/0xd0 [ 25.285460][ T332] ? anon_vma_clone+0x9a/0x500 [ 25.290059][ T332] kmem_cache_alloc+0x44/0x200 [ 25.294658][ T332] anon_vma_clone+0x9a/0x500 [ 25.299088][ T332] anon_vma_fork+0x91/0x4e0 [ 25.303425][ T332] ? anon_vma_name+0x4c/0x70 [ 25.307868][ T332] ? vm_area_dup+0x17a/0x230 [ 25.312276][ T332] copy_mm+0xa3a/0x13e0 [ 25.316271][ T332] ? copy_signal+0x610/0x610 [ 25.320694][ T332] ? __init_rwsem+0xd6/0x1c0 [ 25.325121][ T332] ? copy_signal+0x4e3/0x610 [ 25.329551][ T332] copy_process+0x12bc/0x3260 [ 25.334072][ T332] ? proc_fail_nth_write+0x20b/0x290 [ 25.339190][ T332] ? fsnotify_perm+0x6a/0x5d0 [ 25.343699][ T332] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.348643][ T332] ? vfs_write+0x9ec/0x1110 [ 25.353592][ T332] kernel_clone+0x21e/0x9e0 [ 25.357933][ T332] ? file_end_write+0x1c0/0x1c0 [ 25.362620][ T332] ? create_io_thread+0x1e0/0x1e0 [ 25.367484][ T332] ? debug_smp_processor_id+0x17/0x20 [ 25.372687][ T332] __x64_sys_clone+0x23f/0x290 [ 25.377289][ T332] ? __do_sys_vfork+0x130/0x130 [ 25.381973][ T332] ? ksys_write+0x24f/0x2c0 [ 25.386316][ T332] ? debug_smp_processor_id+0x17/0x20 [ 25.391520][ T332] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.397421][ T332] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.402893][ T332] do_syscall_64+0x3d/0xb0 [ 25.407143][ T332] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.412870][ T332] RIP: 0033:0x7f0e9c62efb9 [ 25.417127][ T332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 25.436568][ T332] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 25.444808][ T332] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 25.452621][ T332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 25.460436][ T332] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 25.468250][ T332] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 25.476054][ T332] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 25.483873][ T332] [ 25.495103][ T333] CPU: 1 PID: 333 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 25.505165][ T333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 25.515059][ T333] Call Trace: [ 25.518180][ T333] [ 25.520960][ T333] dump_stack_lvl+0x151/0x1b7 [ 25.525470][ T333] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.530939][ T333] dump_stack+0x15/0x17 [ 25.534929][ T333] should_fail+0x3c6/0x510 [ 25.539184][ T333] should_fail_alloc_page+0x5a/0x80 [ 25.544218][ T333] prepare_alloc_pages+0x15c/0x700 [ 25.549167][ T333] ? __alloc_pages_bulk+0xe40/0xe40 [ 25.554202][ T333] __alloc_pages+0x18c/0x8f0 [ 25.558627][ T333] ? prep_new_page+0x110/0x110 [ 25.563237][ T333] ? __alloc_pages+0x27e/0x8f0 [ 25.567827][ T333] ? __kasan_check_write+0x14/0x20 [ 25.572773][ T333] ? _raw_spin_lock+0xa4/0x1b0 [ 25.577466][ T333] pte_alloc_one+0x73/0x1b0 [ 25.581809][ T333] ? pfn_modify_allowed+0x2f0/0x2f0 [ 25.586836][ T333] ? __pmd_alloc+0x48d/0x550 [ 25.591270][ T333] __pte_alloc+0x86/0x350 [ 25.595433][ T333] ? __pud_alloc+0x260/0x260 [ 25.599855][ T333] ? __pud_alloc+0x213/0x260 [ 25.604283][ T333] ? free_pgtables+0x280/0x280 [ 25.608889][ T333] ? do_handle_mm_fault+0x2330/0x2330 [ 25.614087][ T333] ? __stack_depot_save+0x34/0x470 [ 25.619039][ T333] ? anon_vma_clone+0x9a/0x500 [ 25.623638][ T333] copy_page_range+0x28a8/0x2f90 [ 25.628417][ T333] ? __kasan_slab_alloc+0xb1/0xe0 [ 25.633269][ T333] ? slab_post_alloc_hook+0x53/0x2c0 [ 25.638395][ T333] ? kernel_clone+0x21e/0x9e0 [ 25.642906][ T333] ? do_syscall_64+0x3d/0xb0 [ 25.647339][ T333] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.653238][ T333] ? pfn_valid+0x1e0/0x1e0 [ 25.657498][ T333] ? rwsem_write_trylock+0x15b/0x290 [ 25.662607][ T333] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 25.668856][ T333] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 25.674410][ T333] ? __rb_insert_augmented+0x5de/0x610 [ 25.679706][ T333] copy_mm+0xc7e/0x13e0 [ 25.683700][ T333] ? copy_signal+0x610/0x610 [ 25.688122][ T333] ? __init_rwsem+0xd6/0x1c0 [ 25.692552][ T333] ? copy_signal+0x4e3/0x610 [ 25.696981][ T333] copy_process+0x12bc/0x3260 [ 25.701493][ T333] ? proc_fail_nth_write+0x20b/0x290 [ 25.706622][ T333] ? fsnotify_perm+0x6a/0x5d0 [ 25.711126][ T333] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 25.716082][ T333] ? vfs_write+0x9ec/0x1110 [ 25.720414][ T333] kernel_clone+0x21e/0x9e0 [ 25.724755][ T333] ? file_end_write+0x1c0/0x1c0 [ 25.729439][ T333] ? create_io_thread+0x1e0/0x1e0 [ 25.734297][ T333] ? debug_smp_processor_id+0x17/0x20 [ 25.739511][ T333] __x64_sys_clone+0x23f/0x290 [ 25.744109][ T333] ? __do_sys_vfork+0x130/0x130 [ 25.748793][ T333] ? ksys_write+0x24f/0x2c0 [ 25.753133][ T333] ? debug_smp_processor_id+0x17/0x20 [ 25.758347][ T333] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.764245][ T333] ? exit_to_user_mode_prepare+0x39/0xa0 [ 25.769717][ T333] do_syscall_64+0x3d/0xb0 [ 25.773962][ T333] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.779694][ T333] RIP: 0033:0x7f0e9c62efb9 [ 25.784055][ T333] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 25.803476][ T333] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 25.811720][ T333] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 executing program [ 25.819531][ T333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 25.827344][ T333] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 25.835153][ T333] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 25.842970][ T333] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 25.850781][ T333] [ 25.862080][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.863613][ T336] FAULT_INJECTION: forcing a failure. executing program [ 25.863613][ T336] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 25.870452][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.883031][ T336] CPU: 0 PID: 336 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 25.894572][ T337] FAULT_INJECTION: forcing a failure. [ 25.894572][ T337] name failslab, interval 1, probability 0, space 0, times 0 [ 25.900173][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 25.900186][ T336] Call Trace: [ 25.900192][ T336] [ 25.900199][ T336] dump_stack_lvl+0x151/0x1b7 [ 25.913347][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.922484][ T336] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.922515][ T336] dump_stack+0x15/0x17 [ 25.926429][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.928379][ T336] should_fail+0x3c6/0x510 [ 25.928403][ T336] should_fail_alloc_page+0x5a/0x80 [ 25.933415][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.940617][ T336] prepare_alloc_pages+0x15c/0x700 [ 25.940644][ T336] ? __alloc_pages_bulk+0xe40/0xe40 [ 25.940667][ T336] __alloc_pages+0x18c/0x8f0 [ 25.940687][ T336] ? prep_new_page+0x110/0x110 [ 25.953686][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.957804][ T336] ? __alloc_pages+0x27e/0x8f0 [ 25.957829][ T336] ? __kasan_check_write+0x14/0x20 [ 25.966659][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.967093][ T336] ? _raw_spin_lock+0xa4/0x1b0 [ 25.983580][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.985354][ T336] pte_alloc_one+0x73/0x1b0 [ 25.985388][ T336] ? pfn_modify_allowed+0x2f0/0x2f0 [ 25.998110][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.002597][ T336] ? __pmd_alloc+0x48d/0x550 [ 26.002621][ T336] __pte_alloc+0x86/0x350 [ 26.017273][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.020038][ T336] ? __pud_alloc+0x260/0x260 [ 26.020061][ T336] ? __pud_alloc+0x213/0x260 [ 26.028179][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.032449][ T336] ? free_pgtables+0x280/0x280 [ 26.042479][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.049726][ T336] ? do_handle_mm_fault+0x2330/0x2330 [ 26.049750][ T336] ? __stack_depot_save+0x34/0x470 [ 26.061995][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.066123][ T336] ? anon_vma_clone+0x9a/0x500 [ 26.066151][ T336] copy_page_range+0x28a8/0x2f90 [ 26.086941][ T299] device veth1_macvtap entered promiscuous mode [ 26.087478][ T336] ? __kasan_slab_alloc+0xb1/0xe0 [ 26.087500][ T336] ? slab_post_alloc_hook+0x53/0x2c0 [ 26.138775][ T336] ? kernel_clone+0x21e/0x9e0 [ 26.143284][ T336] ? do_syscall_64+0x3d/0xb0 [ 26.147709][ T336] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.153623][ T336] ? pfn_valid+0x1e0/0x1e0 [ 26.157867][ T336] ? rwsem_write_trylock+0x15b/0x290 [ 26.162990][ T336] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 26.169235][ T336] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 26.174792][ T336] ? __rb_insert_augmented+0x5de/0x610 [ 26.180091][ T336] copy_mm+0xc7e/0x13e0 [ 26.184082][ T336] ? copy_signal+0x610/0x610 [ 26.188504][ T336] ? __init_rwsem+0xd6/0x1c0 [ 26.192934][ T336] ? copy_signal+0x4e3/0x610 [ 26.197359][ T336] copy_process+0x12bc/0x3260 [ 26.201876][ T336] ? proc_fail_nth_write+0x20b/0x290 [ 26.206994][ T336] ? fsnotify_perm+0x6a/0x5d0 [ 26.211506][ T336] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 26.216588][ T336] ? vfs_write+0x9ec/0x1110 [ 26.220928][ T336] kernel_clone+0x21e/0x9e0 [ 26.225270][ T336] ? file_end_write+0x1c0/0x1c0 [ 26.229954][ T336] ? create_io_thread+0x1e0/0x1e0 [ 26.234818][ T336] ? debug_smp_processor_id+0x17/0x20 [ 26.240146][ T336] __x64_sys_clone+0x23f/0x290 [ 26.244749][ T336] ? __do_sys_vfork+0x130/0x130 [ 26.249431][ T336] ? ksys_write+0x24f/0x2c0 [ 26.253773][ T336] ? debug_smp_processor_id+0x17/0x20 [ 26.258980][ T336] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 26.264885][ T336] ? exit_to_user_mode_prepare+0x39/0xa0 [ 26.270350][ T336] do_syscall_64+0x3d/0xb0 [ 26.274604][ T336] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.280330][ T336] RIP: 0033:0x7f0e9c62efb9 [ 26.284587][ T336] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 26.304025][ T336] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.312277][ T336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 26.320084][ T336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 26.327894][ T336] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 26.335711][ T336] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 26.343519][ T336] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 26.351335][ T336] [ 26.354199][ T337] CPU: 1 PID: 337 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 26.364269][ T337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 26.374154][ T337] Call Trace: [ 26.377281][ T337] [ 26.380055][ T337] dump_stack_lvl+0x151/0x1b7 [ 26.384569][ T337] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.390041][ T337] dump_stack+0x15/0x17 [ 26.394029][ T337] should_fail+0x3c6/0x510 [ 26.398289][ T337] __should_failslab+0xa4/0xe0 [ 26.402882][ T337] ? anon_vma_clone+0x9a/0x500 [ 26.407483][ T337] should_failslab+0x9/0x20 [ 26.411822][ T337] slab_pre_alloc_hook+0x37/0xd0 [ 26.416600][ T337] ? anon_vma_clone+0x9a/0x500 [ 26.421202][ T337] kmem_cache_alloc+0x44/0x200 [ 26.425806][ T337] anon_vma_clone+0x9a/0x500 [ 26.430225][ T337] anon_vma_fork+0x91/0x4e0 [ 26.434562][ T337] ? anon_vma_name+0x4c/0x70 [ 26.438997][ T337] ? vm_area_dup+0x17a/0x230 [ 26.443418][ T337] copy_mm+0xa3a/0x13e0 [ 26.447415][ T337] ? copy_signal+0x610/0x610 [ 26.451836][ T337] ? __init_rwsem+0xd6/0x1c0 [ 26.456262][ T337] ? copy_signal+0x4e3/0x610 [ 26.460690][ T337] copy_process+0x12bc/0x3260 [ 26.465204][ T337] ? proc_fail_nth_write+0x20b/0x290 [ 26.470323][ T337] ? fsnotify_perm+0x6a/0x5d0 [ 26.474836][ T337] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 26.479783][ T337] ? vfs_write+0x9ec/0x1110 [ 26.484127][ T337] kernel_clone+0x21e/0x9e0 [ 26.488462][ T337] ? file_end_write+0x1c0/0x1c0 [ 26.493156][ T337] ? create_io_thread+0x1e0/0x1e0 [ 26.498013][ T337] ? debug_smp_processor_id+0x17/0x20 [ 26.503220][ T337] __x64_sys_clone+0x23f/0x290 [ 26.507820][ T337] ? __do_sys_vfork+0x130/0x130 [ 26.512503][ T337] ? ksys_write+0x24f/0x2c0 [ 26.516849][ T337] ? debug_smp_processor_id+0x17/0x20 [ 26.522055][ T337] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 26.527954][ T337] ? exit_to_user_mode_prepare+0x39/0xa0 [ 26.533430][ T337] do_syscall_64+0x3d/0xb0 [ 26.537689][ T337] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.543402][ T337] RIP: 0033:0x7f0e9c62efb9 [ 26.547666][ T337] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 26.567097][ T337] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.575343][ T337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 26.583155][ T337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 26.590965][ T337] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 26.598780][ T337] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 26.606593][ T337] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 26.614444][ T337] executing program executing program executing program executing program [ 26.627917][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.635233][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.638167][ T344] FAULT_INJECTION: forcing a failure. [ 26.638167][ T344] name failslab, interval 1, probability 0, space 0, times 0 [ 26.646115][ T342] FAULT_INJECTION: forcing a failure. [ 26.646115][ T342] name failslab, interval 1, probability 0, space 0, times 0 [ 26.655256][ T344] CPU: 0 PID: 344 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 26.667686][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.677130][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 26.677143][ T344] Call Trace: [ 26.677149][ T344] [ 26.677157][ T344] dump_stack_lvl+0x151/0x1b7 [ 26.685179][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.694750][ T344] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.694780][ T344] dump_stack+0x15/0x17 [ 26.712125][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.712884][ T344] should_fail+0x3c6/0x510 [ 26.733812][ T344] __should_failslab+0xa4/0xe0 [ 26.738408][ T344] ? anon_vma_clone+0x9a/0x500 [ 26.743005][ T344] should_failslab+0x9/0x20 [ 26.747344][ T344] slab_pre_alloc_hook+0x37/0xd0 [ 26.752116][ T344] ? anon_vma_clone+0x9a/0x500 [ 26.756718][ T344] kmem_cache_alloc+0x44/0x200 [ 26.761318][ T344] anon_vma_clone+0x9a/0x500 [ 26.765834][ T344] anon_vma_fork+0x91/0x4e0 [ 26.770171][ T344] ? anon_vma_name+0x4c/0x70 [ 26.774601][ T344] ? vm_area_dup+0x17a/0x230 [ 26.780851][ T344] copy_mm+0xa3a/0x13e0 [ 26.784843][ T344] ? copy_signal+0x610/0x610 [ 26.789267][ T344] ? __init_rwsem+0xd6/0x1c0 [ 26.793693][ T344] ? copy_signal+0x4e3/0x610 [ 26.798122][ T344] copy_process+0x12bc/0x3260 [ 26.802637][ T344] ? proc_fail_nth_write+0x20b/0x290 [ 26.807756][ T344] ? fsnotify_perm+0x6a/0x5d0 [ 26.812270][ T344] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 26.817216][ T344] ? vfs_write+0x9ec/0x1110 [ 26.821560][ T344] kernel_clone+0x21e/0x9e0 [ 26.825894][ T344] ? file_end_write+0x1c0/0x1c0 [ 26.830579][ T344] ? create_io_thread+0x1e0/0x1e0 [ 26.835444][ T344] ? debug_smp_processor_id+0x17/0x20 [ 26.840651][ T344] __x64_sys_clone+0x23f/0x290 [ 26.845248][ T344] ? __do_sys_vfork+0x130/0x130 [ 26.849935][ T344] ? ksys_write+0x24f/0x2c0 [ 26.854280][ T344] ? debug_smp_processor_id+0x17/0x20 [ 26.859483][ T344] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 26.865387][ T344] ? exit_to_user_mode_prepare+0x39/0xa0 [ 26.870853][ T344] do_syscall_64+0x3d/0xb0 [ 26.875104][ T344] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.880834][ T344] RIP: 0033:0x7f0e9c62efb9 [ 26.885089][ T344] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 26.904533][ T344] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 26.912775][ T344] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 26.920584][ T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 26.928396][ T344] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 26.936208][ T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 26.944021][ T344] R13: 00007f0e9c6aed20 R14: 00007f0e9c6ac4c0 R15: 00007fff1dbb80d0 [ 26.951842][ T344] [ 26.954698][ T342] CPU: 1 PID: 342 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 26.956755][ T343] FAULT_INJECTION: forcing a failure. [ 26.956755][ T343] name failslab, interval 1, probability 0, space 0, times 0 [ 26.966946][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 26.966959][ T342] Call Trace: [ 26.966965][ T342] [ 26.966972][ T342] dump_stack_lvl+0x151/0x1b7 [ 26.999671][ T342] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.005138][ T342] ? avc_denied+0x1b0/0x1b0 [ 27.009487][ T342] dump_stack+0x15/0x17 [ 27.013466][ T342] should_fail+0x3c6/0x510 [ 27.017724][ T342] __should_failslab+0xa4/0xe0 [ 27.022324][ T342] ? vm_area_dup+0x26/0x230 [ 27.026658][ T342] should_failslab+0x9/0x20 [ 27.030997][ T342] slab_pre_alloc_hook+0x37/0xd0 [ 27.035772][ T342] ? vm_area_dup+0x26/0x230 [ 27.040109][ T342] kmem_cache_alloc+0x44/0x200 [ 27.044720][ T342] vm_area_dup+0x26/0x230 [ 27.048879][ T342] copy_mm+0x9a1/0x13e0 [ 27.052883][ T342] ? copy_signal+0x610/0x610 [ 27.057298][ T342] ? __init_rwsem+0xd6/0x1c0 [ 27.061735][ T342] ? copy_signal+0x4e3/0x610 [ 27.066151][ T342] copy_process+0x12bc/0x3260 [ 27.070667][ T342] ? proc_fail_nth_write+0x20b/0x290 [ 27.075782][ T342] ? fsnotify_perm+0x6a/0x5d0 [ 27.080299][ T342] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.085248][ T342] ? vfs_write+0x9ec/0x1110 [ 27.089586][ T342] kernel_clone+0x21e/0x9e0 [ 27.093924][ T342] ? file_end_write+0x1c0/0x1c0 [ 27.098699][ T342] ? create_io_thread+0x1e0/0x1e0 [ 27.103558][ T342] ? debug_smp_processor_id+0x17/0x20 [ 27.108768][ T342] __x64_sys_clone+0x23f/0x290 [ 27.113379][ T342] ? __do_sys_vfork+0x130/0x130 [ 27.118052][ T342] ? ksys_write+0x24f/0x2c0 [ 27.122398][ T342] ? debug_smp_processor_id+0x17/0x20 [ 27.127604][ T342] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.133505][ T342] ? exit_to_user_mode_prepare+0x39/0xa0 [ 27.138973][ T342] do_syscall_64+0x3d/0xb0 [ 27.143241][ T342] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.148953][ T342] RIP: 0033:0x7f0e9c62efb9 [ 27.153213][ T342] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 27.172648][ T342] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 27.180903][ T342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 27.188701][ T342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 27.196516][ T342] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 27.204324][ T342] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 27.212140][ T342] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 27.219953][ T342] [ 27.222902][ T343] CPU: 0 PID: 343 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 27.232884][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 27.242778][ T343] Call Trace: [ 27.245900][ T343] [ 27.248679][ T343] dump_stack_lvl+0x151/0x1b7 [ 27.253191][ T343] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.258664][ T343] dump_stack+0x15/0x17 [ 27.262650][ T343] should_fail+0x3c6/0x510 [ 27.267082][ T343] __should_failslab+0xa4/0xe0 [ 27.271679][ T343] ? anon_vma_clone+0x9a/0x500 [ 27.276276][ T343] should_failslab+0x9/0x20 [ 27.280620][ T343] slab_pre_alloc_hook+0x37/0xd0 [ 27.285390][ T343] ? anon_vma_clone+0x9a/0x500 [ 27.289993][ T343] kmem_cache_alloc+0x44/0x200 [ 27.294592][ T343] anon_vma_clone+0x9a/0x500 [ 27.299105][ T343] anon_vma_fork+0x91/0x4e0 [ 27.303448][ T343] ? anon_vma_name+0x4c/0x70 [ 27.307872][ T343] ? vm_area_dup+0x17a/0x230 [ 27.312298][ T343] copy_mm+0xa3a/0x13e0 [ 27.316291][ T343] ? copy_signal+0x610/0x610 [ 27.320715][ T343] ? __init_rwsem+0xd6/0x1c0 [ 27.325148][ T343] ? copy_signal+0x4e3/0x610 [ 27.329656][ T343] copy_process+0x12bc/0x3260 [ 27.334296][ T343] ? proc_fail_nth_write+0x20b/0x290 [ 27.339417][ T343] ? fsnotify_perm+0x6a/0x5d0 [ 27.343925][ T343] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.348872][ T343] ? vfs_write+0x9ec/0x1110 [ 27.353213][ T343] kernel_clone+0x21e/0x9e0 [ 27.357559][ T343] ? file_end_write+0x1c0/0x1c0 [ 27.362237][ T343] ? create_io_thread+0x1e0/0x1e0 [ 27.367100][ T343] ? debug_smp_processor_id+0x17/0x20 [ 27.372324][ T343] __x64_sys_clone+0x23f/0x290 [ 27.376905][ T343] ? __do_sys_vfork+0x130/0x130 [ 27.381594][ T343] ? ksys_write+0x24f/0x2c0 [ 27.385933][ T343] ? debug_smp_processor_id+0x17/0x20 [ 27.391140][ T343] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.397047][ T343] ? exit_to_user_mode_prepare+0x39/0xa0 [ 27.402509][ T343] do_syscall_64+0x3d/0xb0 [ 27.406767][ T343] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.412493][ T343] RIP: 0033:0x7f0e9c62efb9 [ 27.416745][ T343] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 27.436184][ T343] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 27.444428][ T343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 27.452240][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 27.460050][ T343] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 27.467863][ T343] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 27.475677][ T343] R13: 00007f0e9c6aed20 R14: 00007f0e9c6ac4c0 R15: 00007fff1dbb80d0 [ 27.483492][ T343] [ 27.490652][ T341] FAULT_INJECTION: forcing a failure. [ 27.490652][ T341] name failslab, interval 1, probability 0, space 0, times 0 [ 27.503145][ T341] CPU: 1 PID: 341 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 27.513115][ T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 27.523008][ T341] Call Trace: [ 27.526137][ T341] [ 27.528915][ T341] dump_stack_lvl+0x151/0x1b7 [ 27.533427][ T341] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.538893][ T341] dump_stack+0x15/0x17 [ 27.542889][ T341] should_fail+0x3c6/0x510 [ 27.547142][ T341] __should_failslab+0xa4/0xe0 [ 27.551739][ T341] ? anon_vma_clone+0x9a/0x500 [ 27.556335][ T341] should_failslab+0x9/0x20 [ 27.560680][ T341] slab_pre_alloc_hook+0x37/0xd0 [ 27.565453][ T341] ? anon_vma_clone+0x9a/0x500 [ 27.570052][ T341] kmem_cache_alloc+0x44/0x200 [ 27.574653][ T341] anon_vma_clone+0x9a/0x500 [ 27.579086][ T341] anon_vma_fork+0x91/0x4e0 [ 27.583418][ T341] ? anon_vma_name+0x4c/0x70 [ 27.587847][ T341] ? vm_area_dup+0x17a/0x230 [ 27.592271][ T341] copy_mm+0xa3a/0x13e0 [ 27.596265][ T341] ? copy_signal+0x610/0x610 [ 27.600691][ T341] ? __init_rwsem+0xd6/0x1c0 [ 27.605131][ T341] ? copy_signal+0x4e3/0x610 [ 27.609544][ T341] copy_process+0x12bc/0x3260 [ 27.614059][ T341] ? proc_fail_nth_write+0x20b/0x290 [ 27.619180][ T341] ? fsnotify_perm+0x6a/0x5d0 [ 27.623691][ T341] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 27.628640][ T341] ? vfs_write+0x9ec/0x1110 [ 27.632982][ T341] kernel_clone+0x21e/0x9e0 [ 27.637321][ T341] ? file_end_write+0x1c0/0x1c0 [ 27.642005][ T341] ? create_io_thread+0x1e0/0x1e0 [ 27.646869][ T341] ? debug_smp_processor_id+0x17/0x20 [ 27.652074][ T341] __x64_sys_clone+0x23f/0x290 [ 27.656675][ T341] ? __do_sys_vfork+0x130/0x130 [ 27.661372][ T341] ? ksys_write+0x24f/0x2c0 [ 27.665701][ T341] ? debug_smp_processor_id+0x17/0x20 [ 27.670907][ T341] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.676812][ T341] ? exit_to_user_mode_prepare+0x39/0xa0 [ 27.682278][ T341] do_syscall_64+0x3d/0xb0 [ 27.686531][ T341] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.692258][ T341] RIP: 0033:0x7f0e9c62efb9 [ 27.696514][ T341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 27.715957][ T341] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 27.724196][ T341] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 executing program [ 27.732009][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 27.739820][ T341] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 27.747634][ T341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 27.755443][ T341] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 27.763260][ T341] [ 27.770983][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready executing program executing program executing program executing program [ 27.779449][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.783796][ T347] FAULT_INJECTION: forcing a failure. [ 27.783796][ T347] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 27.788497][ T351] FAULT_INJECTION: forcing a failure. [ 27.788497][ T351] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 27.802725][ T349] FAULT_INJECTION: forcing a failure. [ 27.802725][ T349] name failslab, interval 1, probability 0, space 0, times 0 [ 27.815391][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.826616][ T347] CPU: 0 PID: 347 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 27.834511][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.843845][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 27.843857][ T347] Call Trace: [ 27.843863][ T347] [ 27.843869][ T347] dump_stack_lvl+0x151/0x1b7 [ 27.872054][ T347] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.877523][ T347] ? update_load_avg+0x43a/0x1150 [ 27.882381][ T347] dump_stack+0x15/0x17 [ 27.886382][ T347] should_fail+0x3c6/0x510 [ 27.890639][ T347] should_fail_alloc_page+0x5a/0x80 [ 27.895664][ T347] prepare_alloc_pages+0x15c/0x700 [ 27.900609][ T347] ? __alloc_pages_bulk+0xe40/0xe40 [ 27.905652][ T347] __alloc_pages+0x18c/0x8f0 [ 27.910073][ T347] ? prep_new_page+0x110/0x110 [ 27.914669][ T347] ? __alloc_pages+0x27e/0x8f0 [ 27.919285][ T347] ? __kasan_check_write+0x14/0x20 [ 27.924221][ T347] ? _raw_spin_lock+0xa4/0x1b0 [ 27.928831][ T347] __pmd_alloc+0xb1/0x550 [ 27.932985][ T347] ? __pud_alloc+0x260/0x260 [ 27.937413][ T347] ? __pud_alloc+0x213/0x260 [ 27.941841][ T347] ? do_handle_mm_fault+0x2330/0x2330 [ 27.947047][ T347] ? __stack_depot_save+0x34/0x470 [ 27.951991][ T347] ? anon_vma_clone+0x9a/0x500 [ 27.956597][ T347] copy_page_range+0x2b3d/0x2f90 [ 27.961366][ T347] ? __kasan_slab_alloc+0xb1/0xe0 [ 27.966226][ T347] ? slab_post_alloc_hook+0x53/0x2c0 [ 27.971351][ T347] ? copy_mm+0xa3a/0x13e0 [ 27.975771][ T347] ? copy_process+0x12bc/0x3260 [ 27.980468][ T347] ? kernel_clone+0x21e/0x9e0 [ 27.984981][ T347] ? do_syscall_64+0x3d/0xb0 [ 27.989400][ T347] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.995312][ T347] ? pfn_valid+0x1e0/0x1e0 [ 27.999559][ T347] ? rwsem_write_trylock+0x15b/0x290 [ 28.004678][ T347] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 28.010923][ T347] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 28.016486][ T347] ? __rb_insert_augmented+0x5de/0x610 [ 28.021781][ T347] copy_mm+0xc7e/0x13e0 [ 28.025769][ T347] ? copy_signal+0x610/0x610 [ 28.030194][ T347] ? __init_rwsem+0xd6/0x1c0 [ 28.034619][ T347] ? copy_signal+0x4e3/0x610 [ 28.039047][ T347] copy_process+0x12bc/0x3260 [ 28.043565][ T347] ? proc_fail_nth_write+0x20b/0x290 [ 28.048696][ T347] ? fsnotify_perm+0x6a/0x5d0 [ 28.053193][ T347] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 28.058144][ T347] ? vfs_write+0x9ec/0x1110 [ 28.062481][ T347] kernel_clone+0x21e/0x9e0 [ 28.066821][ T347] ? file_end_write+0x1c0/0x1c0 [ 28.071507][ T347] ? create_io_thread+0x1e0/0x1e0 [ 28.076370][ T347] ? debug_smp_processor_id+0x17/0x20 [ 28.081580][ T347] __x64_sys_clone+0x23f/0x290 [ 28.086176][ T347] ? __do_sys_vfork+0x130/0x130 [ 28.090861][ T347] ? ksys_write+0x24f/0x2c0 [ 28.095202][ T347] ? debug_smp_processor_id+0x17/0x20 [ 28.100410][ T347] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.106335][ T347] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.111779][ T347] do_syscall_64+0x3d/0xb0 [ 28.116032][ T347] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.121763][ T347] RIP: 0033:0x7f0e9c62efb9 [ 28.126013][ T347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 28.145453][ T347] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.153699][ T347] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 28.161509][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 28.169332][ T347] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 28.177133][ T347] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 28.184947][ T347] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 28.192762][ T347] [ 28.195673][ T349] CPU: 1 PID: 349 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 28.205692][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 28.215586][ T349] Call Trace: [ 28.218720][ T349] [ 28.221486][ T349] dump_stack_lvl+0x151/0x1b7 [ 28.226000][ T349] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.231473][ T349] dump_stack+0x15/0x17 [ 28.235465][ T349] should_fail+0x3c6/0x510 [ 28.239718][ T349] __should_failslab+0xa4/0xe0 [ 28.244315][ T349] ? anon_vma_clone+0x9a/0x500 [ 28.248917][ T349] should_failslab+0x9/0x20 [ 28.253252][ T349] slab_pre_alloc_hook+0x37/0xd0 [ 28.258026][ T349] ? anon_vma_clone+0x9a/0x500 [ 28.262630][ T349] kmem_cache_alloc+0x44/0x200 [ 28.267230][ T349] anon_vma_clone+0x9a/0x500 [ 28.271656][ T349] anon_vma_fork+0x91/0x4e0 [ 28.275993][ T349] ? anon_vma_name+0x4c/0x70 [ 28.280421][ T349] ? vm_area_dup+0x17a/0x230 [ 28.284843][ T349] copy_mm+0xa3a/0x13e0 [ 28.288848][ T349] ? copy_signal+0x610/0x610 [ 28.293267][ T349] ? __init_rwsem+0xd6/0x1c0 [ 28.297703][ T349] ? copy_signal+0x4e3/0x610 [ 28.302122][ T349] copy_process+0x12bc/0x3260 [ 28.306634][ T349] ? proc_fail_nth_write+0x20b/0x290 [ 28.311756][ T349] ? fsnotify_perm+0x6a/0x5d0 [ 28.316271][ T349] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 28.321216][ T349] ? vfs_write+0x9ec/0x1110 [ 28.325641][ T349] kernel_clone+0x21e/0x9e0 [ 28.329981][ T349] ? file_end_write+0x1c0/0x1c0 [ 28.334668][ T349] ? create_io_thread+0x1e0/0x1e0 [ 28.339532][ T349] ? debug_smp_processor_id+0x17/0x20 [ 28.344738][ T349] __x64_sys_clone+0x23f/0x290 [ 28.349337][ T349] ? __do_sys_vfork+0x130/0x130 [ 28.354111][ T349] ? ksys_write+0x24f/0x2c0 [ 28.358452][ T349] ? debug_smp_processor_id+0x17/0x20 [ 28.363657][ T349] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.369556][ T349] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.375029][ T349] do_syscall_64+0x3d/0xb0 [ 28.379287][ T349] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.385008][ T349] RIP: 0033:0x7f0e9c62efb9 [ 28.389259][ T349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 28.408705][ T349] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.416946][ T349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 28.424760][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 28.432570][ T349] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 28.440383][ T349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 28.448192][ T349] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 28.456004][ T349] [ 28.459509][ T351] CPU: 0 PID: 351 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 28.463926][ T353] FAULT_INJECTION: forcing a failure. [ 28.463926][ T353] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 28.469562][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 28.469574][ T351] Call Trace: [ 28.469580][ T351] [ 28.469586][ T351] dump_stack_lvl+0x151/0x1b7 [ 28.487431][ T352] FAULT_INJECTION: forcing a failure. [ 28.487431][ T352] name failslab, interval 1, probability 0, space 0, times 0 [ 28.492478][ T351] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.520776][ T351] dump_stack+0x15/0x17 [ 28.524765][ T351] should_fail+0x3c6/0x510 [ 28.529018][ T351] should_fail_alloc_page+0x5a/0x80 [ 28.534062][ T351] prepare_alloc_pages+0x15c/0x700 [ 28.539008][ T351] ? __alloc_pages_bulk+0xe40/0xe40 [ 28.544033][ T351] __alloc_pages+0x18c/0x8f0 [ 28.548459][ T351] ? prep_new_page+0x110/0x110 [ 28.553061][ T351] ? __alloc_pages+0x27e/0x8f0 [ 28.557665][ T351] ? __kasan_check_write+0x14/0x20 [ 28.562609][ T351] ? _raw_spin_lock+0xa4/0x1b0 [ 28.567210][ T351] __pmd_alloc+0xb1/0x550 [ 28.571375][ T351] ? __pud_alloc+0x260/0x260 [ 28.575800][ T351] ? __pud_alloc+0x213/0x260 [ 28.580228][ T351] ? do_handle_mm_fault+0x2330/0x2330 [ 28.585436][ T351] ? __stack_depot_save+0x34/0x470 [ 28.590378][ T351] ? anon_vma_clone+0x9a/0x500 [ 28.594982][ T351] copy_page_range+0x2b3d/0x2f90 [ 28.599756][ T351] ? __kasan_slab_alloc+0xb1/0xe0 [ 28.604613][ T351] ? slab_post_alloc_hook+0x53/0x2c0 [ 28.609740][ T351] ? copy_mm+0xa3a/0x13e0 [ 28.613903][ T351] ? copy_process+0x12bc/0x3260 [ 28.618606][ T351] ? kernel_clone+0x21e/0x9e0 [ 28.623102][ T351] ? do_syscall_64+0x3d/0xb0 [ 28.627530][ T351] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.633438][ T351] ? pfn_valid+0x1e0/0x1e0 [ 28.637686][ T351] ? rwsem_write_trylock+0x15b/0x290 [ 28.642804][ T351] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 28.649053][ T351] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 28.654612][ T351] ? __rb_insert_augmented+0x5de/0x610 [ 28.659905][ T351] copy_mm+0xc7e/0x13e0 [ 28.663899][ T351] ? copy_signal+0x610/0x610 [ 28.668323][ T351] ? __init_rwsem+0xd6/0x1c0 [ 28.672760][ T351] ? copy_signal+0x4e3/0x610 [ 28.677176][ T351] copy_process+0x12bc/0x3260 [ 28.681693][ T351] ? proc_fail_nth_write+0x20b/0x290 [ 28.686813][ T351] ? fsnotify_perm+0x6a/0x5d0 [ 28.691324][ T351] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 28.696270][ T351] ? vfs_write+0x9ec/0x1110 [ 28.700610][ T351] kernel_clone+0x21e/0x9e0 [ 28.704949][ T351] ? file_end_write+0x1c0/0x1c0 [ 28.709637][ T351] ? create_io_thread+0x1e0/0x1e0 [ 28.714495][ T351] ? debug_smp_processor_id+0x17/0x20 [ 28.719703][ T351] __x64_sys_clone+0x23f/0x290 [ 28.724307][ T351] ? __do_sys_vfork+0x130/0x130 [ 28.728990][ T351] ? ksys_write+0x24f/0x2c0 [ 28.733333][ T351] ? debug_smp_processor_id+0x17/0x20 [ 28.738539][ T351] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 28.744440][ T351] ? exit_to_user_mode_prepare+0x39/0xa0 [ 28.749909][ T351] do_syscall_64+0x3d/0xb0 [ 28.754161][ T351] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.759891][ T351] RIP: 0033:0x7f0e9c62efb9 [ 28.764141][ T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 28.783584][ T351] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 28.791980][ T351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 28.799786][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 28.807599][ T351] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 28.815409][ T351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 28.823227][ T351] R13: 00007f0e9c6aed20 R14: 00007f0e9c6ac4c0 R15: 00007fff1dbb80d0 [ 28.831036][ T351] [ 28.839315][ T352] CPU: 0 PID: 352 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 28.849376][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 28.859269][ T352] Call Trace: [ 28.862393][ T352] [ 28.865170][ T352] dump_stack_lvl+0x151/0x1b7 [ 28.869685][ T352] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.875156][ T352] dump_stack+0x15/0x17 [ 28.877335][ T30] kauditd_printk_skb: 7 callbacks suppressed [ 28.877350][ T30] audit: type=1400 audit(1703585708.955:83): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 28.879140][ T352] should_fail+0x3c6/0x510 [ 28.884965][ T30] audit: type=1400 audit(1703585708.955:84): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 28.907004][ T352] __should_failslab+0xa4/0xe0 [ 28.907027][ T352] ? anon_vma_clone+0x9a/0x500 [ 28.907049][ T352] should_failslab+0x9/0x20 [ 28.946583][ T352] slab_pre_alloc_hook+0x37/0xd0 [ 28.951354][ T352] ? anon_vma_clone+0x9a/0x500 [ 28.955955][ T352] kmem_cache_alloc+0x44/0x200 [ 28.960556][ T352] anon_vma_clone+0x9a/0x500 [ 28.964984][ T352] anon_vma_fork+0x91/0x4e0 [ 28.969321][ T352] ? anon_vma_name+0x4c/0x70 [ 28.973747][ T352] ? vm_area_dup+0x17a/0x230 [ 28.978175][ T352] copy_mm+0xa3a/0x13e0 [ 28.982177][ T352] ? copy_signal+0x610/0x610 [ 28.986595][ T352] ? __init_rwsem+0xd6/0x1c0 [ 28.991021][ T352] ? copy_signal+0x4e3/0x610 [ 28.995445][ T352] copy_process+0x12bc/0x3260 [ 28.999961][ T352] ? proc_fail_nth_write+0x20b/0x290 [ 29.005093][ T352] ? fsnotify_perm+0x6a/0x5d0 [ 29.009592][ T352] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.014540][ T352] ? vfs_write+0x9ec/0x1110 [ 29.018881][ T352] kernel_clone+0x21e/0x9e0 [ 29.023228][ T352] ? file_end_write+0x1c0/0x1c0 [ 29.027908][ T352] ? create_io_thread+0x1e0/0x1e0 [ 29.032788][ T352] ? debug_smp_processor_id+0x17/0x20 [ 29.037985][ T352] __x64_sys_clone+0x23f/0x290 [ 29.042577][ T352] ? __do_sys_vfork+0x130/0x130 [ 29.047261][ T352] ? ksys_write+0x24f/0x2c0 [ 29.051605][ T352] ? debug_smp_processor_id+0x17/0x20 [ 29.056809][ T352] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 29.062712][ T352] ? exit_to_user_mode_prepare+0x39/0xa0 [ 29.068178][ T352] do_syscall_64+0x3d/0xb0 [ 29.072428][ T352] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.078164][ T352] RIP: 0033:0x7f0e9c62efb9 [ 29.082411][ T352] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 29.101853][ T352] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 29.110099][ T352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 29.117996][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 29.125807][ T352] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 29.133620][ T352] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 executing program executing program executing program [ 29.141431][ T352] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 29.149245][ T352] [ 29.160570][ T357] FAULT_INJECTION: forcing a failure. [ 29.160570][ T357] name failslab, interval 1, probability 0, space 0, times 0 [ 29.168374][ T353] CPU: 1 PID: 353 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 29.175439][ T361] FAULT_INJECTION: forcing a failure. [ 29.175439][ T361] name failslab, interval 1, probability 0, space 0, times 0 [ 29.183055][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 29.183067][ T353] Call Trace: [ 29.183072][ T353] [ 29.183078][ T353] dump_stack_lvl+0x151/0x1b7 [ 29.183101][ T353] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.183124][ T353] dump_stack+0x15/0x17 [ 29.183143][ T353] should_fail+0x3c6/0x510 [ 29.183160][ T353] should_fail_alloc_page+0x5a/0x80 [ 29.183181][ T353] prepare_alloc_pages+0x15c/0x700 [ 29.196175][ T360] FAULT_INJECTION: forcing a failure. [ 29.196175][ T360] name failslab, interval 1, probability 0, space 0, times 0 [ 29.205363][ T353] ? __alloc_pages_bulk+0xe40/0xe40 [ 29.205386][ T353] __alloc_pages+0x18c/0x8f0 [ 29.261633][ T353] ? prep_new_page+0x110/0x110 [ 29.266247][ T353] ? __alloc_pages+0x27e/0x8f0 [ 29.270830][ T353] ? __kasan_check_write+0x14/0x20 [ 29.275775][ T353] ? _raw_spin_lock+0xa4/0x1b0 [ 29.280378][ T353] pte_alloc_one+0x73/0x1b0 [ 29.284715][ T353] ? pfn_modify_allowed+0x2f0/0x2f0 [ 29.289761][ T353] ? __pmd_alloc+0x48d/0x550 [ 29.294202][ T353] __pte_alloc+0x86/0x350 [ 29.298342][ T353] ? __pud_alloc+0x260/0x260 [ 29.302769][ T353] ? __pud_alloc+0x213/0x260 [ 29.307205][ T353] ? free_pgtables+0x280/0x280 [ 29.311792][ T353] ? do_handle_mm_fault+0x2330/0x2330 [ 29.317006][ T353] ? __stack_depot_save+0x34/0x470 [ 29.321951][ T353] ? anon_vma_clone+0x9a/0x500 [ 29.326558][ T353] copy_page_range+0x28a8/0x2f90 [ 29.331323][ T353] ? __kasan_slab_alloc+0xb1/0xe0 [ 29.336190][ T353] ? slab_post_alloc_hook+0x53/0x2c0 [ 29.341306][ T353] ? kernel_clone+0x21e/0x9e0 [ 29.345821][ T353] ? do_syscall_64+0x3d/0xb0 [ 29.350245][ T353] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.356156][ T353] ? pfn_valid+0x1e0/0x1e0 [ 29.360401][ T353] ? rwsem_write_trylock+0x15b/0x290 [ 29.365614][ T353] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 29.371869][ T353] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 29.377414][ T353] ? __rb_insert_augmented+0x5de/0x610 [ 29.382723][ T353] copy_mm+0xc7e/0x13e0 [ 29.386707][ T353] ? copy_signal+0x610/0x610 [ 29.391125][ T353] ? __init_rwsem+0xd6/0x1c0 [ 29.395559][ T353] ? copy_signal+0x4e3/0x610 [ 29.399978][ T353] copy_process+0x12bc/0x3260 [ 29.404491][ T353] ? proc_fail_nth_write+0x20b/0x290 [ 29.409611][ T353] ? fsnotify_perm+0x6a/0x5d0 [ 29.414128][ T353] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.419074][ T353] ? vfs_write+0x9ec/0x1110 [ 29.423412][ T353] kernel_clone+0x21e/0x9e0 [ 29.427749][ T353] ? file_end_write+0x1c0/0x1c0 [ 29.432444][ T353] ? create_io_thread+0x1e0/0x1e0 [ 29.437300][ T353] ? debug_smp_processor_id+0x17/0x20 [ 29.442507][ T353] __x64_sys_clone+0x23f/0x290 [ 29.447110][ T353] ? __do_sys_vfork+0x130/0x130 [ 29.451793][ T353] ? ksys_write+0x24f/0x2c0 [ 29.456133][ T353] ? debug_smp_processor_id+0x17/0x20 [ 29.461340][ T353] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 29.467270][ T353] ? exit_to_user_mode_prepare+0x39/0xa0 [ 29.472712][ T353] do_syscall_64+0x3d/0xb0 [ 29.476968][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.482697][ T353] RIP: 0033:0x7f0e9c62efb9 [ 29.486948][ T353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 29.506389][ T353] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 29.514630][ T353] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 29.522442][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 29.530265][ T353] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 executing program [ 29.538065][ T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 29.545880][ T353] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 29.553779][ T353] [ 29.556646][ T360] CPU: 0 PID: 360 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 29.566714][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 29.576608][ T360] Call Trace: [ 29.579728][ T360] [ 29.582506][ T360] dump_stack_lvl+0x151/0x1b7 [ 29.587020][ T360] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.592485][ T360] dump_stack+0x15/0x17 [ 29.596481][ T360] should_fail+0x3c6/0x510 [ 29.600732][ T360] __should_failslab+0xa4/0xe0 [ 29.605330][ T360] ? anon_vma_clone+0x9a/0x500 [ 29.609930][ T360] should_failslab+0x9/0x20 [ 29.614269][ T360] slab_pre_alloc_hook+0x37/0xd0 [ 29.619044][ T360] ? anon_vma_clone+0x9a/0x500 [ 29.623653][ T360] kmem_cache_alloc+0x44/0x200 [ 29.628346][ T360] anon_vma_clone+0x9a/0x500 [ 29.632773][ T360] anon_vma_fork+0x91/0x4e0 [ 29.637110][ T360] ? anon_vma_name+0x4c/0x70 [ 29.641542][ T360] ? vm_area_dup+0x17a/0x230 [ 29.645963][ T360] copy_mm+0xa3a/0x13e0 [ 29.649958][ T360] ? copy_signal+0x610/0x610 [ 29.654382][ T360] ? __init_rwsem+0xd6/0x1c0 [ 29.658810][ T360] ? copy_signal+0x4e3/0x610 [ 29.663239][ T360] copy_process+0x12bc/0x3260 [ 29.667752][ T360] ? proc_fail_nth_write+0x20b/0x290 [ 29.672868][ T360] ? fsnotify_perm+0x6a/0x5d0 [ 29.677381][ T360] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.682329][ T360] ? vfs_write+0x9ec/0x1110 [ 29.686685][ T360] kernel_clone+0x21e/0x9e0 [ 29.691099][ T360] ? file_end_write+0x1c0/0x1c0 [ 29.695783][ T360] ? create_io_thread+0x1e0/0x1e0 [ 29.700647][ T360] ? debug_smp_processor_id+0x17/0x20 [ 29.705853][ T360] __x64_sys_clone+0x23f/0x290 [ 29.710560][ T360] ? __do_sys_vfork+0x130/0x130 [ 29.715244][ T360] ? ksys_write+0x24f/0x2c0 [ 29.719584][ T360] ? debug_smp_processor_id+0x17/0x20 [ 29.724787][ T360] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 29.730702][ T360] ? exit_to_user_mode_prepare+0x39/0xa0 [ 29.736160][ T360] do_syscall_64+0x3d/0xb0 [ 29.740412][ T360] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.746156][ T360] RIP: 0033:0x7f0e9c62efb9 [ 29.750512][ T360] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 29.769946][ T360] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 29.778209][ T360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 29.786112][ T360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 29.793920][ T360] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 29.801835][ T360] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 29.809649][ T360] R13: 00007f0e9c6aed20 R14: 00007f0e9c6ac4c0 R15: 00007fff1dbb80d0 [ 29.817457][ T360] [ 29.824167][ T357] CPU: 1 PID: 357 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 29.834243][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 29.844124][ T357] Call Trace: [ 29.847255][ T357] [ 29.850028][ T357] dump_stack_lvl+0x151/0x1b7 [ 29.854541][ T357] ? io_uring_drop_tctx_refs+0x190/0x190 [ 29.860011][ T357] dump_stack+0x15/0x17 [ 29.864000][ T357] should_fail+0x3c6/0x510 [ 29.868259][ T357] __should_failslab+0xa4/0xe0 [ 29.872855][ T357] ? anon_vma_clone+0x9a/0x500 [ 29.877459][ T357] should_failslab+0x9/0x20 [ 29.881799][ T357] slab_pre_alloc_hook+0x37/0xd0 [ 29.886572][ T357] ? anon_vma_clone+0x9a/0x500 [ 29.891230][ T357] kmem_cache_alloc+0x44/0x200 [ 29.895772][ T357] anon_vma_clone+0x9a/0x500 [ 29.900204][ T357] anon_vma_fork+0x91/0x4e0 [ 29.904627][ T357] ? anon_vma_name+0x4c/0x70 [ 29.909049][ T357] ? vm_area_dup+0x17a/0x230 [ 29.913473][ T357] copy_mm+0xa3a/0x13e0 [ 29.917475][ T357] ? copy_signal+0x610/0x610 [ 29.921896][ T357] ? __init_rwsem+0xd6/0x1c0 [ 29.926321][ T357] ? copy_signal+0x4e3/0x610 [ 29.930750][ T357] copy_process+0x12bc/0x3260 [ 29.935260][ T357] ? proc_fail_nth_write+0x20b/0x290 [ 29.940383][ T357] ? fsnotify_perm+0x6a/0x5d0 [ 29.944896][ T357] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 29.949844][ T357] ? vfs_write+0x9ec/0x1110 [ 29.954181][ T357] kernel_clone+0x21e/0x9e0 [ 29.958519][ T357] ? file_end_write+0x1c0/0x1c0 [ 29.963208][ T357] ? create_io_thread+0x1e0/0x1e0 [ 29.968073][ T357] ? debug_smp_processor_id+0x17/0x20 [ 29.973284][ T357] __x64_sys_clone+0x23f/0x290 [ 29.977875][ T357] ? __do_sys_vfork+0x130/0x130 [ 29.982560][ T357] ? ksys_write+0x24f/0x2c0 [ 29.986904][ T357] ? debug_smp_processor_id+0x17/0x20 [ 29.992114][ T357] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 29.998018][ T357] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.003480][ T357] do_syscall_64+0x3d/0xb0 [ 30.007733][ T357] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.013459][ T357] RIP: 0033:0x7f0e9c62efb9 [ 30.017714][ T357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 30.037249][ T357] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.045495][ T357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 30.053305][ T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 30.061115][ T357] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 30.068928][ T357] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 30.076743][ T357] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 30.084557][ T357] executing program [ 30.087421][ T361] CPU: 0 PID: 361 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 30.095115][ T359] FAULT_INJECTION: forcing a failure. [ 30.095115][ T359] name failslab, interval 1, probability 0, space 0, times 0 [ 30.097484][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 30.097498][ T361] Call Trace: [ 30.097504][ T361] [ 30.097510][ T361] dump_stack_lvl+0x151/0x1b7 [ 30.097538][ T361] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.097563][ T361] dump_stack+0x15/0x17 [ 30.097583][ T361] should_fail+0x3c6/0x510 [ 30.097602][ T361] __should_failslab+0xa4/0xe0 [ 30.097623][ T361] ? anon_vma_fork+0x1df/0x4e0 [ 30.097644][ T361] should_failslab+0x9/0x20 [ 30.123752][ T365] FAULT_INJECTION: forcing a failure. [ 30.123752][ T365] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.125807][ T361] slab_pre_alloc_hook+0x37/0xd0 [ 30.175480][ T361] ? anon_vma_fork+0x1df/0x4e0 [ 30.180085][ T361] kmem_cache_alloc+0x44/0x200 [ 30.184680][ T361] anon_vma_fork+0x1df/0x4e0 [ 30.189106][ T361] copy_mm+0xa3a/0x13e0 [ 30.193104][ T361] ? copy_signal+0x610/0x610 [ 30.197526][ T361] ? __init_rwsem+0xd6/0x1c0 [ 30.201950][ T361] ? copy_signal+0x4e3/0x610 [ 30.206378][ T361] copy_process+0x12bc/0x3260 [ 30.210895][ T361] ? proc_fail_nth_write+0x20b/0x290 [ 30.216015][ T361] ? fsnotify_perm+0x6a/0x5d0 [ 30.220524][ T361] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 30.225471][ T361] ? vfs_write+0x9ec/0x1110 [ 30.229813][ T361] kernel_clone+0x21e/0x9e0 [ 30.234294][ T361] ? file_end_write+0x1c0/0x1c0 [ 30.239689][ T361] ? create_io_thread+0x1e0/0x1e0 [ 30.244541][ T361] ? debug_smp_processor_id+0x17/0x20 [ 30.249752][ T361] __x64_sys_clone+0x23f/0x290 [ 30.254351][ T361] ? __do_sys_vfork+0x130/0x130 [ 30.259035][ T361] ? ksys_write+0x24f/0x2c0 [ 30.263379][ T361] ? debug_smp_processor_id+0x17/0x20 [ 30.268587][ T361] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.274486][ T361] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.279955][ T361] do_syscall_64+0x3d/0xb0 [ 30.284208][ T361] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.289940][ T361] RIP: 0033:0x7f0e9c62efb9 [ 30.294275][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 30.313717][ T361] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.321960][ T361] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 30.329774][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 30.337671][ T361] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 executing program [ 30.345485][ T361] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 30.353295][ T361] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 30.361113][ T361] [ 30.365369][ T359] CPU: 1 PID: 359 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 30.375442][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 30.375832][ T368] FAULT_INJECTION: forcing a failure. [ 30.375832][ T368] name failslab, interval 1, probability 0, space 0, times 0 [ 30.385329][ T359] Call Trace: [ 30.385336][ T359] [ 30.385344][ T359] dump_stack_lvl+0x151/0x1b7 [ 30.385372][ T359] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.413627][ T359] dump_stack+0x15/0x17 [ 30.417629][ T359] should_fail+0x3c6/0x510 [ 30.421873][ T359] __should_failslab+0xa4/0xe0 [ 30.426471][ T359] ? anon_vma_fork+0x1df/0x4e0 [ 30.431072][ T359] should_failslab+0x9/0x20 [ 30.435409][ T359] slab_pre_alloc_hook+0x37/0xd0 [ 30.440188][ T359] ? anon_vma_fork+0x1df/0x4e0 [ 30.444784][ T359] kmem_cache_alloc+0x44/0x200 [ 30.449385][ T359] anon_vma_fork+0x1df/0x4e0 [ 30.453904][ T359] copy_mm+0xa3a/0x13e0 [ 30.457892][ T359] ? copy_signal+0x610/0x610 [ 30.462316][ T359] ? __init_rwsem+0xd6/0x1c0 [ 30.466747][ T359] ? copy_signal+0x4e3/0x610 [ 30.471170][ T359] copy_process+0x12bc/0x3260 [ 30.475684][ T359] ? proc_fail_nth_write+0x20b/0x290 [ 30.480804][ T359] ? fsnotify_perm+0x6a/0x5d0 [ 30.485322][ T359] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 30.490278][ T359] ? vfs_write+0x9ec/0x1110 [ 30.494606][ T359] kernel_clone+0x21e/0x9e0 [ 30.498943][ T359] ? file_end_write+0x1c0/0x1c0 [ 30.503634][ T359] ? create_io_thread+0x1e0/0x1e0 [ 30.508491][ T359] ? debug_smp_processor_id+0x17/0x20 [ 30.513820][ T359] __x64_sys_clone+0x23f/0x290 [ 30.518402][ T359] ? __do_sys_vfork+0x130/0x130 [ 30.523089][ T359] ? ksys_write+0x24f/0x2c0 [ 30.527427][ T359] ? debug_smp_processor_id+0x17/0x20 [ 30.532644][ T359] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.538529][ T359] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.543999][ T359] do_syscall_64+0x3d/0xb0 [ 30.548253][ T359] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.553977][ T359] RIP: 0033:0x7f0e9c62efb9 [ 30.558232][ T359] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 30.577678][ T359] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.585920][ T359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 30.593729][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 30.601544][ T359] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 30.609355][ T359] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 30.617171][ T359] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 30.624980][ T359] [ 30.628328][ T368] CPU: 0 PID: 368 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 30.635047][ T366] FAULT_INJECTION: forcing a failure. executing program executing program [ 30.635047][ T366] name failslab, interval 1, probability 0, space 0, times 0 [ 30.638384][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 30.638398][ T368] Call Trace: [ 30.638404][ T368] [ 30.638411][ T368] dump_stack_lvl+0x151/0x1b7 [ 30.651834][ T367] FAULT_INJECTION: forcing a failure. [ 30.651834][ T367] name failslab, interval 1, probability 0, space 0, times 0 [ 30.660776][ T368] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.660805][ T368] dump_stack+0x15/0x17 [ 30.693153][ T368] should_fail+0x3c6/0x510 [ 30.697405][ T368] __should_failslab+0xa4/0xe0 [ 30.702002][ T368] ? anon_vma_fork+0x1df/0x4e0 [ 30.706607][ T368] should_failslab+0x9/0x20 [ 30.710945][ T368] slab_pre_alloc_hook+0x37/0xd0 [ 30.715717][ T368] ? anon_vma_fork+0x1df/0x4e0 [ 30.720321][ T368] kmem_cache_alloc+0x44/0x200 [ 30.724921][ T368] anon_vma_fork+0x1df/0x4e0 [ 30.729346][ T368] copy_mm+0xa3a/0x13e0 [ 30.733356][ T368] ? copy_signal+0x610/0x610 [ 30.737761][ T368] ? __init_rwsem+0xd6/0x1c0 [ 30.742194][ T368] ? copy_signal+0x4e3/0x610 [ 30.746617][ T368] copy_process+0x12bc/0x3260 [ 30.751132][ T368] ? proc_fail_nth_write+0x20b/0x290 [ 30.756251][ T368] ? fsnotify_perm+0x6a/0x5d0 [ 30.760861][ T368] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 30.765894][ T368] ? vfs_write+0x9ec/0x1110 [ 30.770237][ T368] kernel_clone+0x21e/0x9e0 [ 30.774575][ T368] ? file_end_write+0x1c0/0x1c0 [ 30.779264][ T368] ? create_io_thread+0x1e0/0x1e0 [ 30.784120][ T368] ? debug_smp_processor_id+0x17/0x20 [ 30.789330][ T368] __x64_sys_clone+0x23f/0x290 [ 30.793929][ T368] ? __do_sys_vfork+0x130/0x130 [ 30.798614][ T368] ? ksys_write+0x24f/0x2c0 [ 30.802961][ T368] ? debug_smp_processor_id+0x17/0x20 [ 30.808161][ T368] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 30.814067][ T368] ? exit_to_user_mode_prepare+0x39/0xa0 [ 30.819535][ T368] do_syscall_64+0x3d/0xb0 [ 30.823790][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.829516][ T368] RIP: 0033:0x7f0e9c62efb9 [ 30.833770][ T368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 30.853209][ T368] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 30.861457][ T368] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 30.869264][ T368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 30.877077][ T368] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 30.884892][ T368] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 30.892787][ T368] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 30.900602][ T368] [ 30.903462][ T365] CPU: 1 PID: 365 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 30.913537][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 30.923422][ T365] Call Trace: [ 30.926553][ T365] [ 30.929326][ T365] dump_stack_lvl+0x151/0x1b7 [ 30.933925][ T365] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.939397][ T365] dump_stack+0x15/0x17 [ 30.943388][ T365] should_fail+0x3c6/0x510 [ 30.947653][ T365] should_fail_alloc_page+0x5a/0x80 [ 30.952676][ T365] prepare_alloc_pages+0x15c/0x700 [ 30.957630][ T365] ? __alloc_pages_bulk+0xe40/0xe40 [ 30.962655][ T365] __alloc_pages+0x18c/0x8f0 [ 30.967085][ T365] ? prep_new_page+0x110/0x110 [ 30.971686][ T365] get_zeroed_page+0x1b/0x40 [ 30.976108][ T365] __pud_alloc+0x8b/0x260 [ 30.980279][ T365] ? stack_trace_snprint+0xf0/0xf0 [ 30.985222][ T365] ? do_handle_mm_fault+0x2330/0x2330 [ 30.990450][ T365] ? __stack_depot_save+0x34/0x470 [ 30.995375][ T365] ? anon_vma_clone+0x9a/0x500 [ 30.999976][ T365] copy_page_range+0x2bcf/0x2f90 [ 31.004749][ T365] ? __kasan_slab_alloc+0xb1/0xe0 [ 31.009611][ T365] ? slab_post_alloc_hook+0x53/0x2c0 [ 31.014731][ T365] ? copy_mm+0xa3a/0x13e0 [ 31.018896][ T365] ? copy_process+0x12bc/0x3260 [ 31.023596][ T365] ? kernel_clone+0x21e/0x9e0 [ 31.028100][ T365] ? __x64_sys_clone+0x23f/0x290 [ 31.032873][ T365] ? do_syscall_64+0x3d/0xb0 [ 31.037297][ T365] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.043206][ T365] ? pfn_valid+0x1e0/0x1e0 [ 31.047453][ T365] ? rwsem_write_trylock+0x15b/0x290 [ 31.052588][ T365] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 31.058826][ T365] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 31.064379][ T365] ? __rb_insert_augmented+0x5de/0x610 [ 31.069686][ T365] copy_mm+0xc7e/0x13e0 [ 31.073670][ T365] ? copy_signal+0x610/0x610 [ 31.078103][ T365] ? __init_rwsem+0xd6/0x1c0 [ 31.082520][ T365] ? copy_signal+0x4e3/0x610 [ 31.086947][ T365] copy_process+0x12bc/0x3260 [ 31.091459][ T365] ? proc_fail_nth_write+0x20b/0x290 [ 31.096578][ T365] ? fsnotify_perm+0x6a/0x5d0 [ 31.101092][ T365] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.106048][ T365] ? vfs_write+0x9ec/0x1110 [ 31.110383][ T365] kernel_clone+0x21e/0x9e0 [ 31.114724][ T365] ? file_end_write+0x1c0/0x1c0 [ 31.119404][ T365] ? create_io_thread+0x1e0/0x1e0 [ 31.124268][ T365] ? debug_smp_processor_id+0x17/0x20 [ 31.129476][ T365] __x64_sys_clone+0x23f/0x290 [ 31.134073][ T365] ? __do_sys_vfork+0x130/0x130 [ 31.138758][ T365] ? ksys_write+0x24f/0x2c0 [ 31.143115][ T365] ? debug_smp_processor_id+0x17/0x20 [ 31.148319][ T365] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 31.154211][ T365] ? exit_to_user_mode_prepare+0x39/0xa0 [ 31.159677][ T365] do_syscall_64+0x3d/0xb0 [ 31.163931][ T365] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.169660][ T365] RIP: 0033:0x7f0e9c62efb9 [ 31.173923][ T365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 31.193354][ T365] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 31.201595][ T365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 31.209410][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 31.217222][ T365] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 31.225030][ T365] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 31.232841][ T365] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 31.240743][ T365] [ 31.248467][ T366] CPU: 1 PID: 366 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 31.258567][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 31.268424][ T366] Call Trace: [ 31.271545][ T366] [ 31.274325][ T366] dump_stack_lvl+0x151/0x1b7 [ 31.278836][ T366] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.284323][ T366] dump_stack+0x15/0x17 [ 31.288295][ T366] should_fail+0x3c6/0x510 [ 31.292550][ T366] __should_failslab+0xa4/0xe0 [ 31.297159][ T366] ? anon_vma_clone+0x9a/0x500 [ 31.301757][ T366] should_failslab+0x9/0x20 [ 31.306108][ T366] slab_pre_alloc_hook+0x37/0xd0 [ 31.310878][ T366] ? anon_vma_clone+0x9a/0x500 [ 31.315463][ T366] kmem_cache_alloc+0x44/0x200 [ 31.320069][ T366] anon_vma_clone+0x9a/0x500 [ 31.324501][ T366] anon_vma_fork+0x91/0x4e0 [ 31.328831][ T366] ? anon_vma_name+0x4c/0x70 [ 31.333257][ T366] ? vm_area_dup+0x17a/0x230 [ 31.337682][ T366] copy_mm+0xa3a/0x13e0 [ 31.341678][ T366] ? copy_signal+0x610/0x610 [ 31.346119][ T366] ? __init_rwsem+0xd6/0x1c0 [ 31.350529][ T366] ? copy_signal+0x4e3/0x610 [ 31.354969][ T366] copy_process+0x12bc/0x3260 [ 31.359473][ T366] ? proc_fail_nth_write+0x20b/0x290 [ 31.364590][ T366] ? fsnotify_perm+0x6a/0x5d0 [ 31.369109][ T366] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.374052][ T366] ? vfs_write+0x9ec/0x1110 [ 31.378391][ T366] kernel_clone+0x21e/0x9e0 [ 31.382729][ T366] ? file_end_write+0x1c0/0x1c0 [ 31.387416][ T366] ? create_io_thread+0x1e0/0x1e0 [ 31.392276][ T366] ? debug_smp_processor_id+0x17/0x20 [ 31.397484][ T366] __x64_sys_clone+0x23f/0x290 [ 31.402089][ T366] ? __do_sys_vfork+0x130/0x130 [ 31.406773][ T366] ? ksys_write+0x24f/0x2c0 [ 31.411114][ T366] ? debug_smp_processor_id+0x17/0x20 [ 31.416319][ T366] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 31.422224][ T366] ? exit_to_user_mode_prepare+0x39/0xa0 [ 31.427688][ T366] do_syscall_64+0x3d/0xb0 [ 31.431939][ T366] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.437691][ T366] RIP: 0033:0x7f0e9c62efb9 [ 31.441923][ T366] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 31.461364][ T366] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 31.469612][ T366] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 31.477432][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 31.485235][ T366] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 31.493044][ T366] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 31.500855][ T366] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 31.508669][ T366] [ 31.511531][ T367] CPU: 0 PID: 367 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 31.521597][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 31.531493][ T367] Call Trace: [ 31.534636][ T367] [ 31.537396][ T367] dump_stack_lvl+0x151/0x1b7 [ 31.541908][ T367] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.547380][ T367] dump_stack+0x15/0x17 [ 31.551367][ T367] should_fail+0x3c6/0x510 [ 31.555619][ T367] __should_failslab+0xa4/0xe0 [ 31.560221][ T367] ? anon_vma_clone+0x9a/0x500 [ 31.564819][ T367] should_failslab+0x9/0x20 [ 31.569163][ T367] slab_pre_alloc_hook+0x37/0xd0 [ 31.573933][ T367] ? anon_vma_clone+0x9a/0x500 [ 31.578535][ T367] kmem_cache_alloc+0x44/0x200 [ 31.583135][ T367] anon_vma_clone+0x9a/0x500 [ 31.587585][ T367] anon_vma_fork+0x91/0x4e0 [ 31.591908][ T367] ? anon_vma_name+0x4c/0x70 [ 31.596328][ T367] ? vm_area_dup+0x17a/0x230 [ 31.600754][ T367] copy_mm+0xa3a/0x13e0 [ 31.604750][ T367] ? copy_signal+0x610/0x610 [ 31.609172][ T367] ? __init_rwsem+0xd6/0x1c0 [ 31.613598][ T367] ? copy_signal+0x4e3/0x610 [ 31.618027][ T367] copy_process+0x12bc/0x3260 [ 31.622541][ T367] ? proc_fail_nth_write+0x20b/0x290 [ 31.627659][ T367] ? fsnotify_perm+0x6a/0x5d0 [ 31.632210][ T367] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.637122][ T367] ? vfs_write+0x9ec/0x1110 [ 31.641466][ T367] kernel_clone+0x21e/0x9e0 [ 31.645805][ T367] ? file_end_write+0x1c0/0x1c0 [ 31.650489][ T367] ? create_io_thread+0x1e0/0x1e0 [ 31.655380][ T367] ? debug_smp_processor_id+0x17/0x20 [ 31.660555][ T367] __x64_sys_clone+0x23f/0x290 [ 31.665241][ T367] ? __do_sys_vfork+0x130/0x130 [ 31.669928][ T367] ? ksys_write+0x24f/0x2c0 [ 31.674268][ T367] ? debug_smp_processor_id+0x17/0x20 [ 31.679476][ T367] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 31.685379][ T367] ? exit_to_user_mode_prepare+0x39/0xa0 [ 31.690848][ T367] do_syscall_64+0x3d/0xb0 [ 31.695099][ T367] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.700829][ T367] RIP: 0033:0x7f0e9c62efb9 [ 31.705083][ T367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 31.724520][ T367] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 31.732766][ T367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 31.740582][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 executing program executing program executing program [ 31.748389][ T367] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 31.756204][ T367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 31.764016][ T367] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 31.771830][ T367] [ 31.781616][ T372] FAULT_INJECTION: forcing a failure. [ 31.781616][ T372] name failslab, interval 1, probability 0, space 0, times 0 [ 31.795803][ T371] FAULT_INJECTION: forcing a failure. executing program [ 31.795803][ T371] name failslab, interval 1, probability 0, space 0, times 0 [ 31.796685][ T373] FAULT_INJECTION: forcing a failure. [ 31.796685][ T373] name failslab, interval 1, probability 0, space 0, times 0 [ 31.810399][ T371] CPU: 0 PID: 371 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 31.822833][ T374] FAULT_INJECTION: forcing a failure. [ 31.822833][ T374] name failslab, interval 1, probability 0, space 0, times 0 [ 31.830687][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 31.830700][ T371] Call Trace: [ 31.830706][ T371] [ 31.830712][ T371] dump_stack_lvl+0x151/0x1b7 [ 31.863413][ T371] ? io_uring_drop_tctx_refs+0x190/0x190 [ 31.868882][ T371] dump_stack+0x15/0x17 [ 31.872872][ T371] should_fail+0x3c6/0x510 [ 31.877125][ T371] __should_failslab+0xa4/0xe0 [ 31.881723][ T371] ? anon_vma_clone+0x9a/0x500 [ 31.886327][ T371] should_failslab+0x9/0x20 [ 31.890662][ T371] slab_pre_alloc_hook+0x37/0xd0 [ 31.895438][ T371] ? anon_vma_clone+0x9a/0x500 [ 31.900038][ T371] kmem_cache_alloc+0x44/0x200 [ 31.904648][ T371] anon_vma_clone+0x9a/0x500 [ 31.909067][ T371] anon_vma_fork+0x91/0x4e0 [ 31.913403][ T371] ? anon_vma_name+0x4c/0x70 [ 31.917828][ T371] ? vm_area_dup+0x17a/0x230 [ 31.922258][ T371] copy_mm+0xa3a/0x13e0 [ 31.926252][ T371] ? copy_signal+0x610/0x610 [ 31.930675][ T371] ? __init_rwsem+0xd6/0x1c0 [ 31.935104][ T371] ? copy_signal+0x4e3/0x610 [ 31.939528][ T371] copy_process+0x12bc/0x3260 [ 31.944044][ T371] ? proc_fail_nth_write+0x20b/0x290 [ 31.949161][ T371] ? fsnotify_perm+0x6a/0x5d0 [ 31.953676][ T371] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 31.958622][ T371] ? vfs_write+0x9ec/0x1110 [ 31.962964][ T371] kernel_clone+0x21e/0x9e0 [ 31.967306][ T371] ? file_end_write+0x1c0/0x1c0 [ 31.972002][ T371] ? create_io_thread+0x1e0/0x1e0 [ 31.976849][ T371] ? debug_smp_processor_id+0x17/0x20 [ 31.982060][ T371] __x64_sys_clone+0x23f/0x290 [ 31.986658][ T371] ? __do_sys_vfork+0x130/0x130 [ 31.991345][ T371] ? ksys_write+0x24f/0x2c0 [ 31.995685][ T371] ? debug_smp_processor_id+0x17/0x20 [ 32.000903][ T371] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 32.006795][ T371] ? exit_to_user_mode_prepare+0x39/0xa0 [ 32.012261][ T371] do_syscall_64+0x3d/0xb0 [ 32.016515][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.022259][ T371] RIP: 0033:0x7f0e9c62efb9 [ 32.026505][ T371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 32.045940][ T371] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 executing program executing program [ 32.054185][ T371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 32.061998][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 32.069806][ T371] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 32.077643][ T371] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 32.085427][ T371] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 32.093242][ T371] [ 32.096155][ T374] CPU: 1 PID: 374 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 32.106176][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 32.116065][ T374] Call Trace: [ 32.119191][ T374] [ 32.121967][ T374] dump_stack_lvl+0x151/0x1b7 [ 32.126485][ T374] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.132038][ T374] dump_stack+0x15/0x17 [ 32.136026][ T374] should_fail+0x3c6/0x510 [ 32.140281][ T374] __should_failslab+0xa4/0xe0 [ 32.144879][ T374] ? anon_vma_fork+0xf7/0x4e0 [ 32.149396][ T374] should_failslab+0x9/0x20 [ 32.153732][ T374] slab_pre_alloc_hook+0x37/0xd0 [ 32.158524][ T374] ? anon_vma_fork+0xf7/0x4e0 [ 32.163021][ T374] kmem_cache_alloc+0x44/0x200 [ 32.167637][ T374] anon_vma_fork+0xf7/0x4e0 [ 32.171961][ T374] ? anon_vma_name+0x43/0x70 [ 32.176387][ T374] ? vm_area_dup+0x17a/0x230 [ 32.180816][ T374] copy_mm+0xa3a/0x13e0 [ 32.184808][ T374] ? copy_signal+0x610/0x610 [ 32.189235][ T374] ? __init_rwsem+0xd6/0x1c0 [ 32.193752][ T374] ? copy_signal+0x4e3/0x610 [ 32.198173][ T374] copy_process+0x12bc/0x3260 [ 32.202688][ T374] ? proc_fail_nth_write+0x20b/0x290 [ 32.207808][ T374] ? fsnotify_perm+0x6a/0x5d0 [ 32.212321][ T374] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 32.217273][ T374] ? vfs_write+0x9ec/0x1110 [ 32.221608][ T374] kernel_clone+0x21e/0x9e0 [ 32.225945][ T374] ? file_end_write+0x1c0/0x1c0 [ 32.230632][ T374] ? create_io_thread+0x1e0/0x1e0 [ 32.235494][ T374] ? debug_smp_processor_id+0x17/0x20 [ 32.240704][ T374] __x64_sys_clone+0x23f/0x290 [ 32.245310][ T374] ? __do_sys_vfork+0x130/0x130 [ 32.249988][ T374] ? ksys_write+0x24f/0x2c0 [ 32.254328][ T374] ? debug_smp_processor_id+0x17/0x20 [ 32.259533][ T374] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 32.265440][ T374] ? exit_to_user_mode_prepare+0x39/0xa0 [ 32.270945][ T374] do_syscall_64+0x3d/0xb0 [ 32.275159][ T374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.280886][ T374] RIP: 0033:0x7f0e9c62efb9 [ 32.285142][ T374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 32.304583][ T374] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 32.312828][ T374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 32.320638][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 32.328536][ T374] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 32.336347][ T374] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 32.344161][ T374] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 32.351974][ T374] [ 32.355973][ T374] ------------[ cut here ]------------ [ 32.356875][ T372] CPU: 0 PID: 372 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 32.361363][ T374] refcount_t: underflow; use-after-free. [ 32.371310][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 32.371322][ T372] Call Trace: [ 32.371328][ T372] [ 32.371334][ T372] dump_stack_lvl+0x151/0x1b7 [ 32.376998][ T374] WARNING: CPU: 1 PID: 374 at lib/refcount.c:28 refcount_warn_saturate+0x158/0x1a0 [ 32.386674][ T372] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.386704][ T372] dump_stack+0x15/0x17 [ 32.386726][ T372] should_fail+0x3c6/0x510 [ 32.389878][ T374] Modules linked in: [ 32.392575][ T372] __should_failslab+0xa4/0xe0 [ 32.392600][ T372] ? anon_vma_fork+0x1df/0x4e0 [ 32.397139][ T374] [ 32.406199][ T372] should_failslab+0x9/0x20 [ 32.406221][ T372] slab_pre_alloc_hook+0x37/0xd0 [ 32.406244][ T372] ? anon_vma_fork+0x1df/0x4e0 [ 32.411844][ T374] CPU: 1 PID: 374 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 32.415746][ T372] kmem_cache_alloc+0x44/0x200 [ 32.415772][ T372] anon_vma_fork+0x1df/0x4e0 [ 32.420066][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 32.423732][ T372] copy_mm+0xa3a/0x13e0 [ 32.423759][ T372] ? copy_signal+0x610/0x610 [ 32.428391][ T374] RIP: 0010:refcount_warn_saturate+0x158/0x1a0 [ 32.432946][ T372] ? __init_rwsem+0xd6/0x1c0 [ 32.432967][ T372] ? copy_signal+0x4e3/0x610 [ 32.435172][ T374] Code: 04 01 48 c7 c7 60 ba 82 85 e8 d4 d8 dc fe 0f 0b eb 8b e8 eb 68 0b ff c6 05 10 bf 9e 04 01 48 c7 c7 c0 ba 82 85 e8 b8 d8 dc fe <0f> 0b e9 6c ff ff ff e8 cc 68 0b ff c6 05 f2 be 9e 04 01 48 c7 c7 [ 32.439440][ T372] copy_process+0x12bc/0x3260 [ 32.439468][ T372] ? proc_fail_nth_write+0x20b/0x290 [ 32.444273][ T374] RSP: 0018:ffffc90000e67968 EFLAGS: 00010246 [ 32.448909][ T372] ? fsnotify_perm+0x6a/0x5d0 [ 32.448933][ T372] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 32.448954][ T372] ? vfs_write+0x9ec/0x1110 [ 32.459043][ T374] [ 32.463585][ T372] kernel_clone+0x21e/0x9e0 [ 32.463609][ T372] ? file_end_write+0x1c0/0x1c0 [ 32.468067][ T374] RAX: 7e0fe5f3f9ea4600 RBX: 0000000000000003 RCX: ffff88810af413c0 [ 32.477904][ T372] ? create_io_thread+0x1e0/0x1e0 [ 32.477929][ T372] ? debug_smp_processor_id+0x17/0x20 [ 32.481967][ T374] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 32.486325][ T372] __x64_sys_clone+0x23f/0x290 [ 32.486350][ T372] ? __do_sys_vfork+0x130/0x130 [ 32.492376][ T374] RBP: ffffc90000e67978 R08: ffffffff81574ac5 R09: 0000000000000003 [ 32.496753][ T372] ? ksys_write+0x24f/0x2c0 [ 32.496780][ T372] ? debug_smp_processor_id+0x17/0x20 [ 32.501744][ T374] R10: fffff520001cce88 R11: dffffc0000000001 R12: 1ffff11024208ef2 [ 32.520613][ T372] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 32.520641][ T372] ? exit_to_user_mode_prepare+0x39/0xa0 [ 32.525188][ T374] R13: ffff888121047790 R14: 0000000000000003 R15: ffff88811d6ed3d1 [ 32.530249][ T372] do_syscall_64+0x3d/0xb0 [ 32.530274][ T372] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.536199][ T374] FS: 0000555555652480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.540652][ T372] RIP: 0033:0x7f0e9c62efb9 [ 32.540670][ T372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 32.540689][ T372] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 [ 32.545741][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.550032][ T372] ORIG_RAX: 0000000000000038 [ 32.550042][ T372] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 32.550058][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 32.550071][ T372] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 32.552252][ T374] CR2: 00007f0e9c6923a9 CR3: 0000000121351000 CR4: 00000000003506a0 [ 32.556535][ T372] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 32.556551][ T372] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 32.556570][ T372] [ 32.561304][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.572735][ T373] CPU: 0 PID: 373 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 32.573962][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.579100][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 32.579113][ T373] Call Trace: [ 32.579119][ T373] [ 32.579126][ T373] dump_stack_lvl+0x151/0x1b7 [ 32.579152][ T373] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.586972][ T374] Call Trace: [ 32.591603][ T373] dump_stack+0x15/0x17 [ 32.591624][ T373] should_fail+0x3c6/0x510 [ 32.596328][ T374] [ 32.604100][ T373] __should_failslab+0xa4/0xe0 [ 32.604122][ T373] ? anon_vma_clone+0x9a/0x500 [ 32.608502][ T374] ? show_regs+0x58/0x60 [ 32.613654][ T373] should_failslab+0x9/0x20 [ 32.613673][ T373] slab_pre_alloc_hook+0x37/0xd0 [ 32.622129][ T374] ? __warn+0x160/0x2f0 [ 32.627361][ T373] ? anon_vma_clone+0x9a/0x500 [ 32.627387][ T373] kmem_cache_alloc+0x44/0x200 [ 32.633018][ T374] ? refcount_warn_saturate+0x158/0x1a0 [ 32.640750][ T373] anon_vma_clone+0x9a/0x500 [ 32.640778][ T373] anon_vma_fork+0x91/0x4e0 [ 32.640798][ T373] ? anon_vma_name+0x4c/0x70 [ 32.645070][ T374] ? report_bug+0x3d9/0x5b0 [ 32.650731][ T373] ? vm_area_dup+0x17a/0x230 [ 32.650755][ T373] copy_mm+0xa3a/0x13e0 [ 32.659585][ T374] ? refcount_warn_saturate+0x158/0x1a0 [ 32.663751][ T373] ? copy_signal+0x610/0x610 [ 32.663775][ T373] ? __init_rwsem+0xd6/0x1c0 [ 32.683674][ T374] ? handle_bug+0x41/0x70 [ 32.689093][ T373] ? copy_signal+0x4e3/0x610 [ 32.689117][ T373] copy_process+0x12bc/0x3260 [ 32.695566][ T374] ? exc_invalid_op+0x1b/0x50 [ 32.700032][ T373] ? proc_fail_nth_write+0x20b/0x290 [ 32.700058][ T373] ? fsnotify_perm+0x6a/0x5d0 [ 32.700079][ T373] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 32.707927][ T374] ? asm_exc_invalid_op+0x1b/0x20 [ 32.715834][ T373] ? vfs_write+0x9ec/0x1110 [ 32.715859][ T373] kernel_clone+0x21e/0x9e0 [ 32.723698][ T374] ? __wake_up_klogd+0xd5/0x110 [ 32.731454][ T373] ? file_end_write+0x1c0/0x1c0 [ 32.731493][ T373] ? create_io_thread+0x1e0/0x1e0 [ 32.731513][ T373] ? debug_smp_processor_id+0x17/0x20 [ 32.739320][ T374] ? refcount_warn_saturate+0x158/0x1a0 [ 32.747076][ T373] __x64_sys_clone+0x23f/0x290 [ 32.747102][ T373] ? __do_sys_vfork+0x130/0x130 [ 32.749997][ T374] ? refcount_warn_saturate+0x158/0x1a0 [ 32.757750][ T373] ? ksys_write+0x24f/0x2c0 [ 32.757781][ T373] ? debug_smp_processor_id+0x17/0x20 [ 32.757801][ T373] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 32.767918][ T374] vm_area_free_no_check+0x123/0x130 [ 32.775625][ T373] ? exit_to_user_mode_prepare+0x39/0xa0 [ 32.775650][ T373] do_syscall_64+0x3d/0xb0 [ 32.786036][ T374] copy_mm+0xefb/0x13e0 [ 32.788732][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.788756][ T373] RIP: 0033:0x7f0e9c62efb9 [ 32.791564][ T374] ? copy_signal+0x610/0x610 [ 32.796027][ T373] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 32.796045][ T373] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 [ 32.801558][ T374] ? __init_rwsem+0xd6/0x1c0 [ 32.804613][ T373] ORIG_RAX: 0000000000000038 [ 32.804622][ T373] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 32.804637][ T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 32.808665][ T374] ? copy_signal+0x4e3/0x610 [ 32.812862][ T373] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 32.812878][ T373] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 32.812892][ T373] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 32.815686][ T374] copy_process+0x12bc/0x3260 [ 32.820243][ T373] [ 32.825688][ T377] FAULT_INJECTION: forcing a failure. [ 32.825688][ T377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.829783][ T375] FAULT_INJECTION: forcing a failure. [ 32.829783][ T375] name failslab, interval 1, probability 0, space 0, times 0 [ 32.833614][ T377] CPU: 0 PID: 377 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 32.844957][ T374] ? proc_fail_nth_write+0x20b/0x290 [ 32.846909][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 32.846923][ T377] Call Trace: [ 32.846929][ T377] [ 32.846937][ T377] dump_stack_lvl+0x151/0x1b7 [ 32.859183][ T374] ? fsnotify_perm+0x6a/0x5d0 [ 32.861317][ T377] ? io_uring_drop_tctx_refs+0x190/0x190 [ 32.861342][ T377] dump_stack+0x15/0x17 [ 32.867898][ T374] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 32.870094][ T377] should_fail+0x3c6/0x510 [ 32.870120][ T377] should_fail_alloc_page+0x5a/0x80 [ 32.876665][ T374] ? vfs_write+0x9ec/0x1110 [ 32.878848][ T377] prepare_alloc_pages+0x15c/0x700 [ 32.878871][ T377] ? __alloc_pages_bulk+0xe40/0xe40 [ 32.885099][ T374] kernel_clone+0x21e/0x9e0 [ 32.888224][ T377] __alloc_pages+0x18c/0x8f0 [ 32.888245][ T377] ? prep_new_page+0x110/0x110 [ 32.888262][ T377] ? __alloc_pages+0x27e/0x8f0 [ 32.888282][ T377] ? __kasan_check_write+0x14/0x20 [ 33.243130][ T377] ? _raw_spin_lock+0xa4/0x1b0 [ 33.247727][ T377] __pmd_alloc+0xb1/0x550 [ 33.251891][ T377] ? __pud_alloc+0x260/0x260 [ 33.256315][ T377] ? __pud_alloc+0x213/0x260 [ 33.260744][ T377] ? do_handle_mm_fault+0x2330/0x2330 [ 33.265978][ T377] ? __stack_depot_save+0x34/0x470 [ 33.270896][ T377] ? anon_vma_clone+0x9a/0x500 [ 33.275499][ T377] copy_page_range+0x2b3d/0x2f90 [ 33.280271][ T377] ? __kasan_slab_alloc+0xb1/0xe0 [ 33.285133][ T377] ? slab_post_alloc_hook+0x53/0x2c0 [ 33.290254][ T377] ? copy_mm+0xa3a/0x13e0 [ 33.294419][ T377] ? copy_process+0x12bc/0x3260 [ 33.299109][ T377] ? kernel_clone+0x21e/0x9e0 [ 33.303620][ T377] ? do_syscall_64+0x3d/0xb0 [ 33.308047][ T377] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.313955][ T377] ? pfn_valid+0x1e0/0x1e0 [ 33.318201][ T377] ? rwsem_write_trylock+0x15b/0x290 [ 33.323321][ T377] ? vma_interval_tree_augment_rotate+0x1d0/0x1d0 [ 33.329573][ T377] ? vma_gap_callbacks_rotate+0x1e2/0x210 [ 33.335126][ T377] ? __rb_insert_augmented+0x5de/0x610 [ 33.340428][ T377] copy_mm+0xc7e/0x13e0 [ 33.344416][ T377] ? copy_signal+0x610/0x610 [ 33.348841][ T377] ? __init_rwsem+0xd6/0x1c0 [ 33.353268][ T377] ? copy_signal+0x4e3/0x610 [ 33.357694][ T377] copy_process+0x12bc/0x3260 [ 33.362212][ T377] ? proc_fail_nth_write+0x20b/0x290 [ 33.367330][ T377] ? fsnotify_perm+0x6a/0x5d0 [ 33.371841][ T377] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 33.376788][ T377] ? vfs_write+0x9ec/0x1110 [ 33.381130][ T377] kernel_clone+0x21e/0x9e0 [ 33.385471][ T377] ? file_end_write+0x1c0/0x1c0 [ 33.390155][ T377] ? create_io_thread+0x1e0/0x1e0 [ 33.395016][ T377] ? debug_smp_processor_id+0x17/0x20 [ 33.400226][ T377] __x64_sys_clone+0x23f/0x290 [ 33.404827][ T377] ? __do_sys_vfork+0x130/0x130 [ 33.409512][ T377] ? ksys_write+0x24f/0x2c0 [ 33.413868][ T377] ? debug_smp_processor_id+0x17/0x20 [ 33.419057][ T377] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 33.424959][ T377] ? exit_to_user_mode_prepare+0x39/0xa0 [ 33.430428][ T377] do_syscall_64+0x3d/0xb0 [ 33.434681][ T377] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.440408][ T377] RIP: 0033:0x7f0e9c62efb9 [ 33.444661][ T377] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 33.464104][ T377] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 33.472347][ T377] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 33.480159][ T377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 33.487974][ T377] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 33.495781][ T377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 33.503598][ T377] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 33.511419][ T377] [ 33.514723][ T375] CPU: 1 PID: 375 Comm: syz-executor268 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 33.521629][ T374] ? file_end_write+0x1c0/0x1c0 [ 33.524786][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 33.524800][ T375] Call Trace: [ 33.524807][ T375] [ 33.529875][ T374] ? create_io_thread+0x1e0/0x1e0 [ 33.539367][ T375] dump_stack_lvl+0x151/0x1b7 [ 33.539395][ T375] ? io_uring_drop_tctx_refs+0x190/0x190 [ 33.539421][ T375] dump_stack+0x15/0x17 [ 33.542814][ T374] ? debug_smp_processor_id+0x17/0x20 [ 33.545273][ T375] should_fail+0x3c6/0x510 [ 33.545302][ T375] __should_failslab+0xa4/0xe0 [ 33.550466][ T374] __x64_sys_clone+0x23f/0x290 [ 33.554639][ T375] ? anon_vma_clone+0x9a/0x500 [ 33.560308][ T374] ? __do_sys_vfork+0x130/0x130 [ 33.564105][ T375] should_failslab+0x9/0x20 [ 33.564130][ T375] slab_pre_alloc_hook+0x37/0xd0 [ 33.569664][ T374] ? ksys_write+0x24f/0x2c0 [ 33.573564][ T375] ? anon_vma_clone+0x9a/0x500 [ 33.578355][ T374] ? debug_smp_processor_id+0x17/0x20 [ 33.582761][ T375] kmem_cache_alloc+0x44/0x200 [ 33.587570][ T374] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 33.592050][ T375] anon_vma_clone+0x9a/0x500 [ 33.596409][ T374] ? exit_to_user_mode_prepare+0x39/0xa0 [ 33.601162][ T375] anon_vma_fork+0x91/0x4e0 [ 33.601197][ T375] ? anon_vma_name+0x4c/0x70 [ 33.606601][ T374] do_syscall_64+0x3d/0xb0 [ 33.610103][ T375] ? vm_area_dup+0x17a/0x230 [ 33.610129][ T375] copy_mm+0xa3a/0x13e0 [ 33.615541][ T374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.619915][ T375] ? copy_signal+0x610/0x610 [ 33.619941][ T375] ? __init_rwsem+0xd6/0x1c0 [ 33.626105][ T374] RIP: 0033:0x7f0e9c62efb9 [ 33.630237][ T375] ? copy_signal+0x4e3/0x610 [ 33.630263][ T375] copy_process+0x12bc/0x3260 [ 33.630286][ T375] ? proc_fail_nth_write+0x20b/0x290 [ 33.636006][ T374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 33.640047][ T375] ? fsnotify_perm+0x6a/0x5d0 [ 33.640073][ T375] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 33.644714][ T374] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 [ 33.648724][ T375] ? vfs_write+0x9ec/0x1110 [ 33.648752][ T375] kernel_clone+0x21e/0x9e0 [ 33.653416][ T374] ORIG_RAX: 0000000000000038 [ 33.657147][ T375] ? file_end_write+0x1c0/0x1c0 [ 33.657177][ T375] ? create_io_thread+0x1e0/0x1e0 [ 33.663183][ T374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 33.667394][ T375] ? debug_smp_processor_id+0x17/0x20 [ 33.667420][ T375] __x64_sys_clone+0x23f/0x290 [ 33.672067][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 33.676064][ T375] ? __do_sys_vfork+0x130/0x130 [ 33.680676][ T374] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 33.685005][ T375] ? ksys_write+0x24f/0x2c0 [ 33.690355][ T374] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 33.709570][ T375] ? debug_smp_processor_id+0x17/0x20 [ 33.709596][ T375] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 33.714306][ T374] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 33.719027][ T375] ? exit_to_user_mode_prepare+0x39/0xa0 [ 33.719052][ T375] do_syscall_64+0x3d/0xb0 [ 33.725178][ T374] [ 33.729269][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.729297][ T375] RIP: 0033:0x7f0e9c62efb9 [ 33.729314][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1c 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 33.733904][ T374] ---[ end trace 5451af51a957fac8 ]--- [ 33.738132][ T375] RSP: 002b:00007fff1dbb8058 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 33.738156][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e9c62efb9 [ 33.743981][ T374] BUG: unable to handle page fault for address: ffffed180000000d [ 33.747668][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001201000 [ 33.755479][ T374] #PF: supervisor read access in kernel mode [ 33.760685][ T375] RBP: 00007fff1dbb8080 R08: 0000000000000000 R09: 00007fff1dbb8070 [ 33.765285][ T374] #PF: error_code(0x0000) - not-present page [ 33.773103][ T375] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0e9c6acb60 [ 33.777785][ T374] PGD 23fff2067 [ 33.785602][ T375] R13: 00007f0e9c6aed20 R14: 00007fff1dbb80c0 R15: 00007fff1dbb80d0 [ 33.789949][ T374] P4D 23fff2067 [ 33.797754][ T375] [ 33.802977][ T374] PUD 0 [ 33.942885][ T374] Oops: 0000 [#1] PREEMPT SMP KASAN [ 33.947905][ T374] CPU: 0 PID: 374 Comm: syz-executor268 Tainted: G W 5.15.141-syzkaller-00899-g28e3f5851a99 #0 [ 33.959363][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 33.969434][ T374] RIP: 0010:__rb_erase_color+0xa08/0xa60 [ 33.974899][ T374] Code: 4c 89 ef e8 ba 35 2b ff 4d 89 65 00 4d 85 f6 49 bc 00 00 00 00 00 fc ff df 48 8b 5d a0 74 29 49 8d 5e 10 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 e9 34 2b ff 49 8d 46 08 4d 39 6e [ 33.994338][ T374] RSP: 0018:ffffc90000e67a00 EFLAGS: 00010a02 [ 34.000239][ T374] RAX: 1ffff1180000000d RBX: ffff88c000000068 RCX: dffffc0000000000 [ 34.008060][ T374] RDX: ffffffff81a4e4c0 RSI: ffff88810be64f40 RDI: ffff88811d6ed3d0 [ 34.015864][ T374] RBP: ffffc90000e67a60 R08: ffffffff81a4c580 R09: ffffed10217cc9ec [ 34.023673][ T374] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 34.031485][ T374] R13: ffff88811d6ed3d0 R14: ffff88c000000058 R15: ffff88812128a180 [ 34.039299][ T374] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 34.048066][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.054490][ T374] CR2: ffffed180000000d CR3: 000000011d6d3000 CR4: 00000000003506b0 [ 34.062301][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.070107][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.077921][ T374] Call Trace: [ 34.081045][ T374] [ 34.083823][ T374] ? __die_body+0x62/0xb0 [ 34.087988][ T374] ? __die+0x7e/0x90 [ 34.091719][ T374] ? page_fault_oops+0x7f9/0xa90 [ 34.096499][ T374] ? kernelmode_fixup_or_oops+0x270/0x270 [ 34.102049][ T374] ? is_prefetch+0x47a/0x6d0 [ 34.106474][ T374] ? __rb_erase_color+0xa08/0xa60 [ 34.111338][ T374] ? __rb_erase_color+0xa08/0xa60 [ 34.116196][ T374] ? __rb_erase_color+0xa08/0xa60 [ 34.121060][ T374] ? stack_trace_snprint+0xf0/0xf0 [ 34.126006][ T374] ? kernelmode_fixup_or_oops+0x21b/0x270 [ 34.131559][ T374] ? __bad_area_nosemaphore+0xcf/0x490 [ 34.136856][ T374] ? kmem_cache_free+0x116/0x2e0 [ 34.141637][ T374] ? kasan_set_track+0x5d/0x70 [ 34.146230][ T374] ? __kasan_slab_free+0x11/0x20 [ 34.151003][ T374] ? bad_area_nosemaphore+0x2d/0x40 [ 34.156035][ T374] ? do_kern_addr_fault+0x69/0x80 [ 34.160894][ T374] ? exc_page_fault+0x4eb/0x830 [ 34.165588][ T374] ? asm_exc_page_fault+0x27/0x30 [ 34.170443][ T374] ? vma_interval_tree_remove+0xae0/0xba0 [ 34.176001][ T374] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 34.182250][ T374] ? __rb_erase_color+0xa08/0xa60 [ 34.187108][ T374] ? anon_vma_interval_tree_iter_next+0x390/0x390 [ 34.193356][ T374] vma_interval_tree_remove+0xb82/0xba0 [ 34.198839][ T374] unlink_file_vma+0xd9/0xf0 [ 34.203262][ T374] free_pgtables+0x13f/0x280 [ 34.207699][ T374] exit_mmap+0x3e7/0x6f0 [ 34.211770][ T374] ? exit_aio+0x25e/0x3c0 [ 34.215936][ T374] ? vm_brk+0x30/0x30 [ 34.219751][ T374] ? mutex_unlock+0xb2/0x260 [ 34.224183][ T374] ? uprobe_clear_state+0x2cd/0x320 [ 34.229223][ T374] __mmput+0x95/0x310 [ 34.233034][ T374] mmput+0x5b/0x170 [ 34.236679][ T374] do_exit+0xb9c/0x2ca0 [ 34.240762][ T374] ? put_task_struct+0x80/0x80 [ 34.245357][ T374] ? exc_page_fault+0x47a/0x830 [ 34.250049][ T374] do_group_exit+0x141/0x310 [ 34.254471][ T374] __x64_sys_exit_group+0x3f/0x40 [ 34.259331][ T374] do_syscall_64+0x3d/0xb0 [ 34.263585][ T374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.269325][ T374] RIP: 0033:0x7f0e9c62c419 [ 34.273564][ T374] Code: Unable to access opcode bytes at RIP 0x7f0e9c62c3ef. [ 34.280770][ T374] RSP: 002b:00007fff1dbb8048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 34.289019][ T374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e9c62c419 [ 34.296828][ T374] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 34.304639][ T374] RBP: 00007f0e9c6b3170 R08: ffffffffffffffb8 R09: 0000000000003936 [ 34.312459][ T374] R10: 0000000000003936 R11: 0000000000000246 R12: 00007f0e9c6b3170 [ 34.320271][ T374] R13: 0000000000000000 R14: 00007f0e9c6b5ca0 R15: 00007f0e9c5fae90 [ 34.328073][ T374] [ 34.330934][ T374] Modules linked in: [ 34.334785][ T374] CR2: ffffed180000000d [ 34.338778][ T374] ---[ end trace 5451af51a957fac9 ]--- [ 34.344074][ T374] RIP: 0010:__rb_erase_color+0xa08/0xa60 [ 34.349539][ T374] Code: 4c 89 ef e8 ba 35 2b ff 4d 89 65 00 4d 85 f6 49 bc 00 00 00 00 00 fc ff df 48 8b 5d a0 74 29 49 8d 5e 10 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 e9 34 2b ff 49 8d 46 08 4d 39 6e [ 34.368980][ T374] RSP: 0018:ffffc90000e67a00 EFLAGS: 00010a02 [ 34.374882][ T374] RAX: 1ffff1180000000d RBX: ffff88c000000068 RCX: dffffc0000000000 [ 34.382692][ T374] RDX: ffffffff81a4e4c0 RSI: ffff88810be64f40 RDI: ffff88811d6ed3d0 [ 34.390509][ T374] RBP: ffffc90000e67a60 R08: ffffffff81a4c580 R09: ffffed10217cc9ec [ 34.398326][ T374] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 34.406126][ T374] R13: ffff88811d6ed3d0 R14: ffff88c000000058 R15: ffff88812128a180 [ 34.414034][ T374] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 34.422800][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.429214][ T374] CR2: ffffed180000000d CR3: 000000011d6d3000 CR4: 00000000003506b0 [ 34.437028][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.444840][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.452655][ T374] Kernel panic - not syncing: Fatal exception [ 34.458866][ T374] Kernel Offset: disabled [ 34.462998][ T374] Rebooting in 86400 seconds..