[ 2.930144][ T31] audit: type=1400 audit(1665617824.339:9): avc: denied { append open } for pid=164 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 2.933083][ T31] audit: type=1400 audit(1665617824.339:10): avc: denied { getattr } for pid=164 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 2.978642][ T166] acpid (166) used greatest stack depth: 24200 bytes left [ 3.217148][ T181] udevd[181]: starting version 3.2.10 [ 3.243088][ T182] udevd[182]: starting eudev-3.2.10 [ 3.244916][ T181] udevd (181) used greatest stack depth: 22976 bytes left [ 12.026121][ T31] kauditd_printk_skb: 49 callbacks suppressed [ 12.026135][ T31] audit: type=1400 audit(1665617833.439:60): avc: denied { transition } for pid=318 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.031172][ T31] audit: type=1400 audit(1665617833.449:61): avc: denied { write } for pid=318 comm="sh" path="pipe:[12374]" dev="pipefs" ino=12374 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 13.105547][ T319] sshd (319) used greatest stack depth: 22816 bytes left Warning: Permanently added '10.128.1.80' (ECDSA) to the list of known hosts. [ 33.533387][ T31] audit: type=1400 audit(1665617854.949:62): avc: denied { execmem } for pid=415 comm="syz-executor180" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 33.538063][ T415] cgroup: Unknown subsys name 'net' [ 33.552639][ T31] audit: type=1400 audit(1665617854.949:63): avc: denied { integrity } for pid=415 comm="syz-executor180" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 33.579989][ T31] audit: type=1400 audit(1665617854.949:64): avc: denied { mounton } for pid=415 comm="syz-executor180" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 33.580133][ T415] cgroup: Unknown subsys name 'devices' [ 33.603036][ T31] audit: type=1400 audit(1665617854.949:65): avc: denied { mount } for pid=415 comm="syz-executor180" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.630308][ T31] audit: type=1400 audit(1665617854.969:66): avc: denied { unmount } for pid=415 comm="syz-executor180" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.740234][ T415] cgroup: Unknown subsys name 'hugetlb' [ 33.745653][ T415] cgroup: Unknown subsys name 'rlimit' [ 33.871956][ T31] audit: type=1400 audit(1665617855.289:67): avc: denied { mounton } for pid=415 comm="syz-executor180" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 33.902830][ T31] audit: type=1400 audit(1665617855.289:68): avc: denied { mount } for pid=415 comm="syz-executor180" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 33.926247][ T31] audit: type=1400 audit(1665617855.289:69): avc: denied { setattr } for pid=415 comm="syz-executor180" name="raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.955514][ T31] audit: type=1400 audit(1665617855.289:70): avc: denied { mounton } for pid=424 comm="syz-executor180" 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 [ 33.979580][ T31] audit: type=1400 audit(1665617855.289:71): avc: denied { mount } for pid=424 comm="syz-executor180" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 34.009854][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.016693][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.023979][ T424] device bridge_slave_0 entered promiscuous mode [ 34.050320][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.057507][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.064780][ T424] device bridge_slave_1 entered promiscuous mode [ 34.115106][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.122114][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.129469][ T426] device bridge_slave_0 entered promiscuous mode [ 34.137772][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.144650][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.151809][ T426] device bridge_slave_1 entered promiscuous mode [ 34.170808][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.177641][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.184921][ T425] device bridge_slave_0 entered promiscuous mode [ 34.210055][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.216909][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.224212][ T425] device bridge_slave_1 entered promiscuous mode [ 34.236076][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.242984][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.250126][ T421] device bridge_slave_0 entered promiscuous mode [ 34.261254][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.268084][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.275408][ T423] device bridge_slave_0 entered promiscuous mode [ 34.286833][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.293708][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.300859][ T421] device bridge_slave_1 entered promiscuous mode [ 34.309807][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.316645][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.323873][ T423] device bridge_slave_1 entered promiscuous mode [ 34.356983][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.363924][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.371102][ T428] device bridge_slave_0 entered promiscuous mode [ 34.378024][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.385024][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.392270][ T428] device bridge_slave_1 entered promiscuous mode [ 34.414145][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.420994][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.428064][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.434890][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.543346][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.551871][ T139] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.560365][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.567536][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.581796][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.589734][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.596550][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.628542][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.636163][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.644229][ T139] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.651066][ T139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.658693][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.680084][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.687991][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.694762][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.701892][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.723110][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.731661][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.739511][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.746637][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.754012][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.779073][ T424] device veth0_vlan entered promiscuous mode [ 34.788311][ T424] device veth1_macvtap entered promiscuous mode [ 34.796035][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.804561][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.812436][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.837756][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.845956][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.854405][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.862334][ T21] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.869175][ T21] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.876304][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.884243][ T21] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.891079][ T21] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.898472][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.906180][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.921581][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.943431][ T425] device veth0_vlan entered promiscuous mode [ 34.956596][ T426] device veth0_vlan entered promiscuous mode [ 34.963362][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.972540][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.980326][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.988149][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.995502][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.002765][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.010044][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.017470][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.025463][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.032323][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.039622][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.047648][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.054515][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.061688][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.069479][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.077506][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.085422][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.093553][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.107954][ T428] device veth0_vlan entered promiscuous mode [ 35.115735][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.123968][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.131702][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.139363][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.146562][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.154432][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.161735][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.189943][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.197824][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.205865][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.214010][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.222034][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.228875][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.236045][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.244397][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.252318][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.259158][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.266336][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 35.274191][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.281909][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready executing program [ 35.289753][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.298091][ T426] device veth1_macvtap entered promiscuous mode [ 35.316025][ T428] device veth1_macvtap entered promiscuous mode [ 35.330374][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.334271][ T452] FAULT_INJECTION: forcing a failure. [ 35.334271][ T452] name failslab, interval 1, probability 0, space 0, times 1 [ 35.339434][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.351229][ T452] CPU: 0 PID: 452 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 35.358290][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.367763][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 35.367774][ T452] Call Trace: [ 35.367779][ T452] [ 35.367785][ T452] dump_stack_lvl+0x151/0x1b7 [ 35.367825][ T452] ? bfq_pos_tree_add_move+0x43e/0x43e [ 35.367840][ T452] ? do_syscall_64+0x44/0xd0 [ 35.367858][ T452] dump_stack+0x15/0x17 [ 35.367871][ T452] should_fail+0x3c0/0x510 [ 35.367887][ T452] __should_failslab+0x9f/0xe0 [ 35.367903][ T452] should_failslab+0x9/0x20 [ 35.367917][ T452] kmem_cache_alloc+0x4f/0x2f0 [ 35.375947][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.385050][ T452] ? anon_vma_clone+0xa1/0x4f0 [ 35.385074][ T452] anon_vma_clone+0xa1/0x4f0 [ 35.385091][ T452] anon_vma_fork+0x91/0x4f0 [ 35.388429][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.390948][ T452] ? anon_vma_name+0x4c/0x70 [ 35.395660][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.400882][ T452] dup_mmap+0x750/0xea0 [ 35.400903][ T452] ? __delayed_free_task+0x20/0x20 [ 35.400918][ T452] ? mm_init+0x807/0x960 [ 35.400932][ T452] dup_mm+0x91/0x330 [ 35.400944][ T452] copy_mm+0x108/0x1b0 [ 35.405535][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.409296][ T452] copy_process+0x1295/0x3250 [ 35.409314][ T452] ? proc_fail_nth_write+0x213/0x290 [ 35.409330][ T452] ? proc_fail_nth_read+0x220/0x220 [ 35.409346][ T452] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 35.413714][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.418164][ T452] ? vfs_write+0x9af/0x1050 [ 35.422513][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.427086][ T452] ? vmacache_update+0xb7/0x120 [ 35.435591][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.438717][ T452] kernel_clone+0x22d/0x990 [ 35.438738][ T452] ? file_end_write+0x1b0/0x1b0 [ 35.443398][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.447480][ T452] ? __kasan_check_write+0x14/0x20 [ 35.455337][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.459027][ T452] ? create_io_thread+0x1e0/0x1e0 [ 35.459050][ T452] ? __mutex_lock_slowpath+0x10/0x10 [ 35.459068][ T452] __x64_sys_clone+0x289/0x310 [ 35.459082][ T452] ? __do_sys_vfork+0x130/0x130 [ 35.478600][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.479948][ T452] ? debug_smp_processor_id+0x17/0x20 [ 35.483904][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.487582][ T452] do_syscall_64+0x44/0xd0 [ 35.495943][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.499914][ T452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.499935][ T452] RIP: 0033:0x7f46124238a9 [ 35.505115][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.510144][ T452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 35.510157][ T452] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 35.515616][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 35.522035][ T452] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 35.522048][ T452] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 35.522058][ T452] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 35.522066][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 35.522076][ T452] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 35.522090][ T452] [ 35.526642][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.729010][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 35.736818][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.757429][ T421] device veth0_vlan entered promiscuous mode [ 35.767627][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.775809][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.783984][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready executing program [ 35.792303][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.800482][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.808352][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.815630][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.828080][ T423] device veth0_vlan entered promiscuous mode [ 35.833744][ T458] FAULT_INJECTION: forcing a failure. [ 35.833744][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 35.846937][ T458] CPU: 0 PID: 458 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 35.856909][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 35.866799][ T458] Call Trace: [ 35.869924][ T458] [ 35.872705][ T458] dump_stack_lvl+0x151/0x1b7 [ 35.877222][ T458] ? bfq_pos_tree_add_move+0x43e/0x43e [ 35.882682][ T458] dump_stack+0x15/0x17 [ 35.886673][ T458] should_fail+0x3c0/0x510 [ 35.890934][ T458] __should_failslab+0x9f/0xe0 [ 35.895527][ T458] should_failslab+0x9/0x20 [ 35.899864][ T458] kmem_cache_alloc+0x4f/0x2f0 [ 35.904469][ T458] ? anon_vma_clone+0xa1/0x4f0 [ 35.909068][ T458] anon_vma_clone+0xa1/0x4f0 [ 35.913493][ T458] anon_vma_fork+0x91/0x4f0 [ 35.917833][ T458] ? anon_vma_name+0x4c/0x70 [ 35.922258][ T458] dup_mmap+0x750/0xea0 [ 35.926250][ T458] ? __delayed_free_task+0x20/0x20 [ 35.931200][ T458] ? mm_init+0x807/0x960 [ 35.935276][ T458] dup_mm+0x91/0x330 [ 35.939010][ T458] copy_mm+0x108/0x1b0 [ 35.942915][ T458] copy_process+0x1295/0x3250 [ 35.947428][ T458] ? proc_fail_nth_write+0x213/0x290 [ 35.952641][ T458] ? proc_fail_nth_read+0x220/0x220 [ 35.957758][ T458] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 35.962700][ T458] ? vfs_write+0x9af/0x1050 [ 35.967044][ T458] ? vmacache_update+0xb7/0x120 [ 35.971729][ T458] kernel_clone+0x22d/0x990 [ 35.976070][ T458] ? file_end_write+0x1b0/0x1b0 [ 35.980757][ T458] ? __kasan_check_write+0x14/0x20 [ 35.985701][ T458] ? create_io_thread+0x1e0/0x1e0 [ 35.990564][ T458] ? __mutex_lock_slowpath+0x10/0x10 [ 35.995683][ T458] __x64_sys_clone+0x289/0x310 [ 36.000282][ T458] ? __do_sys_vfork+0x130/0x130 [ 36.004981][ T458] ? debug_smp_processor_id+0x17/0x20 [ 36.010203][ T458] do_syscall_64+0x44/0xd0 [ 36.014431][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.020156][ T458] RIP: 0033:0x7f46124238a9 [ 36.024424][ T458] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 36.043942][ T458] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.052186][ T458] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 36.059994][ T458] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 36.067893][ T458] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 36.075706][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 36.083514][ T458] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 executing program [ 36.091334][ T458] [ 36.102636][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.110472][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.117624][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.126955][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.131574][ T461] FAULT_INJECTION: forcing a failure. [ 36.131574][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 36.135557][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.147780][ T461] CPU: 0 PID: 461 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 36.155845][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.165295][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 36.165308][ T461] Call Trace: [ 36.165314][ T461] [ 36.165320][ T461] dump_stack_lvl+0x151/0x1b7 [ 36.165343][ T461] ? bfq_pos_tree_add_move+0x43e/0x43e [ 36.165360][ T461] dump_stack+0x15/0x17 [ 36.165373][ T461] should_fail+0x3c0/0x510 [ 36.173570][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.182659][ T461] __should_failslab+0x9f/0xe0 [ 36.182687][ T461] should_failslab+0x9/0x20 [ 36.182700][ T461] kmem_cache_alloc+0x4f/0x2f0 [ 36.182730][ T461] ? anon_vma_clone+0xa1/0x4f0 [ 36.182747][ T461] anon_vma_clone+0xa1/0x4f0 [ 36.186552][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.188552][ T461] anon_vma_fork+0x91/0x4f0 [ 36.188574][ T461] ? anon_vma_name+0x4c/0x70 [ 36.188590][ T461] dup_mmap+0x750/0xea0 [ 36.188607][ T461] ? __delayed_free_task+0x20/0x20 [ 36.193596][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.198362][ T461] ? mm_init+0x807/0x960 [ 36.203059][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.206605][ T461] dup_mm+0x91/0x330 [ 36.220071][ T425] device veth1_macvtap entered promiscuous mode [ 36.223484][ T461] copy_mm+0x108/0x1b0 [ 36.230703][ T423] device veth1_macvtap entered promiscuous mode [ 36.232676][ T461] copy_process+0x1295/0x3250 [ 36.238658][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.245003][ T461] ? proc_fail_nth_write+0x213/0x290 [ 36.249960][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.253764][ T461] ? proc_fail_nth_read+0x220/0x220 [ 36.258048][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.262790][ T461] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.262808][ T461] ? vfs_write+0x9af/0x1050 [ 36.262823][ T461] ? vmacache_update+0xb7/0x120 [ 36.262840][ T461] kernel_clone+0x22d/0x990 [ 36.271395][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.274682][ T461] ? file_end_write+0x1b0/0x1b0 [ 36.283053][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.286310][ T461] ? __kasan_check_write+0x14/0x20 [ 36.292928][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.296293][ T461] ? create_io_thread+0x1e0/0x1e0 [ 36.306071][ T421] device veth1_macvtap entered promiscuous mode [ 36.306883][ T461] ? __mutex_lock_slowpath+0x10/0x10 [ 36.406569][ T461] __x64_sys_clone+0x289/0x310 [ 36.411165][ T461] ? __do_sys_vfork+0x130/0x130 [ 36.415850][ T461] ? debug_smp_processor_id+0x17/0x20 [ 36.421057][ T461] do_syscall_64+0x44/0xd0 [ 36.425310][ T461] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.431088][ T461] RIP: 0033:0x7f46124238a9 [ 36.435294][ T461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 36.454997][ T461] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.463237][ T461] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 36.471044][ T461] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 36.478855][ T461] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 36.486665][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 36.494483][ T461] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 36.502289][ T461] [ 36.524321][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.533138][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.541224][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.548931][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.556864][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.565006][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.572989][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.581170][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready executing program [ 36.589177][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.597232][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.605349][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.613575][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.621584][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.629764][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.637738][ T449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program [ 36.680981][ T467] FAULT_INJECTION: forcing a failure. [ 36.680981][ T467] name failslab, interval 1, probability 0, space 0, times 0 [ 36.685099][ T466] FAULT_INJECTION: forcing a failure. [ 36.685099][ T466] name failslab, interval 1, probability 0, space 0, times 0 [ 36.698778][ T467] CPU: 0 PID: 467 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 36.715792][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 36.725683][ T467] Call Trace: [ 36.728816][ T467] [ 36.731584][ T467] dump_stack_lvl+0x151/0x1b7 [ 36.736096][ T467] ? bfq_pos_tree_add_move+0x43e/0x43e [ 36.741395][ T467] dump_stack+0x15/0x17 [ 36.745386][ T467] should_fail+0x3c0/0x510 [ 36.749639][ T467] __should_failslab+0x9f/0xe0 [ 36.754238][ T467] should_failslab+0x9/0x20 [ 36.758579][ T467] kmem_cache_alloc+0x4f/0x2f0 [ 36.763183][ T467] ? anon_vma_clone+0xa1/0x4f0 [ 36.767783][ T467] anon_vma_clone+0xa1/0x4f0 [ 36.772207][ T467] anon_vma_fork+0x91/0x4f0 [ 36.776544][ T467] ? anon_vma_name+0x4c/0x70 [ 36.780973][ T467] dup_mmap+0x750/0xea0 [ 36.785134][ T467] ? __delayed_free_task+0x20/0x20 [ 36.790074][ T467] ? mm_init+0x807/0x960 [ 36.794154][ T467] dup_mm+0x91/0x330 [ 36.797884][ T467] copy_mm+0x108/0x1b0 [ 36.801801][ T467] copy_process+0x1295/0x3250 [ 36.806417][ T467] ? proc_fail_nth_write+0x213/0x290 [ 36.811534][ T467] ? proc_fail_nth_read+0x220/0x220 [ 36.816569][ T467] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 36.821515][ T467] ? vfs_write+0x9af/0x1050 [ 36.825940][ T467] ? vmacache_update+0xb7/0x120 [ 36.830631][ T467] kernel_clone+0x22d/0x990 [ 36.834966][ T467] ? file_end_write+0x1b0/0x1b0 [ 36.839657][ T467] ? __kasan_check_write+0x14/0x20 [ 36.844603][ T467] ? create_io_thread+0x1e0/0x1e0 [ 36.849465][ T467] ? __mutex_lock_slowpath+0x10/0x10 [ 36.854583][ T467] __x64_sys_clone+0x289/0x310 [ 36.859183][ T467] ? __do_sys_vfork+0x130/0x130 [ 36.863879][ T467] ? debug_smp_processor_id+0x17/0x20 [ 36.869078][ T467] do_syscall_64+0x44/0xd0 [ 36.873330][ T467] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.879065][ T467] RIP: 0033:0x7f46124238a9 [ 36.883318][ T467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 36.902753][ T467] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 36.910996][ T467] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 36.918808][ T467] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 36.926706][ T467] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 36.934520][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 36.942326][ T467] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 36.950142][ T467] [ 36.953003][ T466] CPU: 1 PID: 466 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 36.959159][ T469] FAULT_INJECTION: forcing a failure. [ 36.959159][ T469] name failslab, interval 1, probability 0, space 0, times 0 [ 36.962983][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 36.962994][ T466] Call Trace: [ 36.962999][ T466] [ 36.963005][ T466] dump_stack_lvl+0x151/0x1b7 [ 36.995709][ T466] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.001000][ T466] ? do_syscall_64+0x44/0xd0 [ 37.005428][ T466] dump_stack+0x15/0x17 [ 37.009425][ T466] should_fail+0x3c0/0x510 [ 37.013760][ T466] __should_failslab+0x9f/0xe0 [ 37.018359][ T466] should_failslab+0x9/0x20 [ 37.022724][ T466] kmem_cache_alloc+0x4f/0x2f0 [ 37.027295][ T466] ? anon_vma_clone+0xa1/0x4f0 [ 37.031904][ T466] anon_vma_clone+0xa1/0x4f0 [ 37.036329][ T466] anon_vma_fork+0x91/0x4f0 [ 37.040662][ T466] ? anon_vma_name+0x4c/0x70 [ 37.045090][ T466] dup_mmap+0x750/0xea0 [ 37.049088][ T466] ? __delayed_free_task+0x20/0x20 [ 37.054029][ T466] ? mm_init+0x807/0x960 [ 37.058117][ T466] dup_mm+0x91/0x330 [ 37.061848][ T466] copy_mm+0x108/0x1b0 [ 37.065748][ T466] copy_process+0x1295/0x3250 [ 37.070268][ T466] ? proc_fail_nth_write+0x213/0x290 [ 37.075379][ T466] ? proc_fail_nth_read+0x220/0x220 [ 37.080413][ T466] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.085361][ T466] ? vfs_write+0x9af/0x1050 [ 37.089702][ T466] ? vmacache_update+0xb7/0x120 [ 37.094386][ T466] kernel_clone+0x22d/0x990 [ 37.098725][ T466] ? file_end_write+0x1b0/0x1b0 [ 37.103417][ T466] ? __kasan_check_write+0x14/0x20 [ 37.108362][ T466] ? create_io_thread+0x1e0/0x1e0 [ 37.113220][ T466] ? __mutex_lock_slowpath+0x10/0x10 [ 37.118340][ T466] __x64_sys_clone+0x289/0x310 [ 37.123029][ T466] ? __do_sys_vfork+0x130/0x130 [ 37.127714][ T466] ? debug_smp_processor_id+0x17/0x20 [ 37.132922][ T466] do_syscall_64+0x44/0xd0 [ 37.137260][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.142989][ T466] RIP: 0033:0x7f46124238a9 [ 37.147328][ T466] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 37.167117][ T466] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.175361][ T466] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 37.183180][ T466] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 37.191010][ T466] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 37.198881][ T466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.206697][ T466] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 37.214511][ T466] [ 37.217369][ T469] CPU: 0 PID: 469 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 37.227355][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 37.237253][ T469] Call Trace: [ 37.240400][ T469] [ 37.243147][ T469] dump_stack_lvl+0x151/0x1b7 [ 37.247917][ T469] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.253215][ T469] dump_stack+0x15/0x17 [ 37.257204][ T469] should_fail+0x3c0/0x510 [ 37.261457][ T469] __should_failslab+0x9f/0xe0 [ 37.266056][ T469] should_failslab+0x9/0x20 [ 37.270397][ T469] kmem_cache_alloc+0x4f/0x2f0 [ 37.275011][ T469] ? anon_vma_clone+0xa1/0x4f0 [ 37.279770][ T469] anon_vma_clone+0xa1/0x4f0 [ 37.284214][ T469] anon_vma_fork+0x91/0x4f0 [ 37.288534][ T469] ? anon_vma_name+0x4c/0x70 [ 37.292963][ T469] dup_mmap+0x750/0xea0 [ 37.296955][ T469] ? __delayed_free_task+0x20/0x20 [ 37.301903][ T469] ? mm_init+0x807/0x960 [ 37.305981][ T469] dup_mm+0x91/0x330 [ 37.309712][ T469] copy_mm+0x108/0x1b0 [ 37.313620][ T469] copy_process+0x1295/0x3250 [ 37.318135][ T469] ? proc_fail_nth_write+0x213/0x290 [ 37.323252][ T469] ? proc_fail_nth_read+0x220/0x220 [ 37.328288][ T469] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.333231][ T469] ? vfs_write+0x9af/0x1050 [ 37.337573][ T469] ? vmacache_update+0xb7/0x120 [ 37.342258][ T469] kernel_clone+0x22d/0x990 [ 37.346601][ T469] ? file_end_write+0x1b0/0x1b0 [ 37.351287][ T469] ? __kasan_check_write+0x14/0x20 [ 37.356232][ T469] ? create_io_thread+0x1e0/0x1e0 [ 37.361098][ T469] ? __mutex_lock_slowpath+0x10/0x10 [ 37.366300][ T469] __x64_sys_clone+0x289/0x310 [ 37.370901][ T469] ? __do_sys_vfork+0x130/0x130 [ 37.375588][ T469] ? debug_smp_processor_id+0x17/0x20 [ 37.380803][ T469] do_syscall_64+0x44/0xd0 [ 37.385047][ T469] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.390776][ T469] RIP: 0033:0x7f46124238a9 [ 37.395030][ T469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 37.414472][ T469] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.422714][ T469] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 executing program [ 37.430527][ T469] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 37.438428][ T469] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 37.446254][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.454044][ T469] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 37.461861][ T469] [ 37.468752][ T471] FAULT_INJECTION: forcing a failure. [ 37.468752][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 37.481503][ T471] CPU: 0 PID: 471 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 37.491466][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 37.501359][ T471] Call Trace: [ 37.504485][ T471] [ 37.507351][ T471] dump_stack_lvl+0x151/0x1b7 [ 37.511861][ T471] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.517155][ T471] dump_stack+0x15/0x17 [ 37.521146][ T471] should_fail+0x3c0/0x510 [ 37.525399][ T471] __should_failslab+0x9f/0xe0 [ 37.530120][ T471] should_failslab+0x9/0x20 [ 37.534458][ T471] kmem_cache_alloc+0x4f/0x2f0 [ 37.539055][ T471] ? anon_vma_clone+0xa1/0x4f0 [ 37.543656][ T471] anon_vma_clone+0xa1/0x4f0 [ 37.548082][ T471] anon_vma_fork+0x91/0x4f0 [ 37.552602][ T471] ? anon_vma_name+0x4c/0x70 [ 37.557020][ T471] dup_mmap+0x750/0xea0 [ 37.561019][ T471] ? __delayed_free_task+0x20/0x20 [ 37.565960][ T471] ? mm_init+0x807/0x960 [ 37.570037][ T471] dup_mm+0x91/0x330 [ 37.573769][ T471] copy_mm+0x108/0x1b0 [ 37.577679][ T471] copy_process+0x1295/0x3250 [ 37.582197][ T471] ? proc_fail_nth_write+0x213/0x290 [ 37.587396][ T471] ? proc_fail_nth_read+0x220/0x220 [ 37.592432][ T471] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.597379][ T471] ? vfs_write+0x9af/0x1050 [ 37.601716][ T471] ? vmacache_update+0xb7/0x120 [ 37.606404][ T471] kernel_clone+0x22d/0x990 [ 37.610805][ T471] ? file_end_write+0x1b0/0x1b0 [ 37.615431][ T471] ? __kasan_check_write+0x14/0x20 [ 37.620377][ T471] ? create_io_thread+0x1e0/0x1e0 [ 37.625269][ T471] ? __mutex_lock_slowpath+0x10/0x10 [ 37.630359][ T471] __x64_sys_clone+0x289/0x310 [ 37.634968][ T471] ? __do_sys_vfork+0x130/0x130 [ 37.639644][ T471] ? debug_smp_processor_id+0x17/0x20 [ 37.644854][ T471] do_syscall_64+0x44/0xd0 [ 37.649104][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.654847][ T471] RIP: 0033:0x7f46124238a9 [ 37.659088][ T471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program [ 37.678528][ T471] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 37.686772][ T471] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 37.694667][ T471] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 37.702479][ T471] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 37.710290][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 37.718103][ T471] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 37.725921][ T471] [ 37.752964][ T477] FAULT_INJECTION: forcing a failure. [ 37.752964][ T477] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 37.767285][ T477] CPU: 1 PID: 477 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 37.777263][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 37.787154][ T477] Call Trace: [ 37.790364][ T477] [ 37.793138][ T477] dump_stack_lvl+0x151/0x1b7 [ 37.797653][ T477] ? bfq_pos_tree_add_move+0x43e/0x43e [ 37.803062][ T477] ? stack_trace_save+0x1f0/0x1f0 [ 37.807922][ T477] ? __kernel_text_address+0x9a/0x110 [ 37.813233][ T477] dump_stack+0x15/0x17 [ 37.817224][ T477] should_fail+0x3c0/0x510 [ 37.821565][ T477] should_fail_alloc_page+0x58/0x70 [ 37.826601][ T477] __alloc_pages+0x1de/0x7c0 [ 37.831030][ T477] ? stack_trace_save+0x12d/0x1f0 [ 37.835888][ T477] ? stack_trace_snprint+0x100/0x100 [ 37.841008][ T477] ? __count_vm_events+0x30/0x30 [ 37.845780][ T477] ? __kasan_slab_alloc+0xc4/0xe0 [ 37.850640][ T477] ? __kasan_slab_alloc+0xb2/0xe0 [ 37.855500][ T477] ? kmem_cache_alloc+0x189/0x2f0 [ 37.860363][ T477] ? anon_vma_fork+0x1b9/0x4f0 [ 37.865051][ T477] get_zeroed_page+0x19/0x40 [ 37.869473][ T477] __pud_alloc+0x8b/0x260 [ 37.873639][ T477] ? do_handle_mm_fault+0x2370/0x2370 [ 37.878865][ T477] copy_page_range+0xd9e/0x1090 [ 37.883533][ T477] ? pfn_valid+0x1e0/0x1e0 [ 37.887790][ T477] dup_mmap+0x99f/0xea0 [ 37.891782][ T477] ? __delayed_free_task+0x20/0x20 [ 37.896726][ T477] ? mm_init+0x807/0x960 [ 37.900806][ T477] dup_mm+0x91/0x330 [ 37.904710][ T477] copy_mm+0x108/0x1b0 [ 37.908617][ T477] copy_process+0x1295/0x3250 [ 37.913129][ T477] ? proc_fail_nth_write+0x213/0x290 [ 37.918249][ T477] ? proc_fail_nth_read+0x220/0x220 [ 37.923282][ T477] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 37.928230][ T477] ? vfs_write+0x9af/0x1050 [ 37.932573][ T477] ? vmacache_update+0xb7/0x120 [ 37.937259][ T477] kernel_clone+0x22d/0x990 [ 37.941595][ T477] ? file_end_write+0x1b0/0x1b0 [ 37.946283][ T477] ? __kasan_check_write+0x14/0x20 [ 37.951231][ T477] ? create_io_thread+0x1e0/0x1e0 [ 37.956091][ T477] ? __mutex_lock_slowpath+0x10/0x10 [ 37.961214][ T477] __x64_sys_clone+0x289/0x310 [ 37.965828][ T477] ? __do_sys_vfork+0x130/0x130 [ 37.970497][ T477] ? debug_smp_processor_id+0x17/0x20 [ 37.975703][ T477] do_syscall_64+0x44/0xd0 [ 37.979960][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.985687][ T477] RIP: 0033:0x7f46124238a9 [ 37.989940][ T477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.009382][ T477] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.017636][ T477] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 38.025439][ T477] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 38.033259][ T477] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 38.041112][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 executing program executing program [ 38.048871][ T477] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 38.056691][ T477] [ 38.115993][ T485] FAULT_INJECTION: forcing a failure. [ 38.115993][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 38.128619][ T485] CPU: 0 PID: 485 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 38.138585][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 38.148481][ T485] Call Trace: [ 38.151600][ T485] [ 38.154380][ T485] dump_stack_lvl+0x151/0x1b7 [ 38.158925][ T485] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.164183][ T485] dump_stack+0x15/0x17 [ 38.168179][ T485] should_fail+0x3c0/0x510 [ 38.172434][ T485] __should_failslab+0x9f/0xe0 [ 38.177043][ T485] should_failslab+0x9/0x20 [ 38.181371][ T485] kmem_cache_alloc+0x4f/0x2f0 [ 38.185971][ T485] ? anon_vma_clone+0xa1/0x4f0 [ 38.190575][ T485] anon_vma_clone+0xa1/0x4f0 [ 38.195009][ T485] anon_vma_fork+0x91/0x4f0 [ 38.199344][ T485] ? anon_vma_name+0x4c/0x70 [ 38.203776][ T485] dup_mmap+0x750/0xea0 [ 38.207763][ T485] ? __delayed_free_task+0x20/0x20 [ 38.212710][ T485] ? mm_init+0x807/0x960 [ 38.216780][ T485] dup_mm+0x91/0x330 [ 38.220513][ T485] copy_mm+0x108/0x1b0 [ 38.224536][ T485] copy_process+0x1295/0x3250 [ 38.229042][ T485] ? proc_fail_nth_write+0x213/0x290 [ 38.234159][ T485] ? proc_fail_nth_read+0x220/0x220 [ 38.239195][ T485] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.244139][ T485] ? vfs_write+0x9af/0x1050 [ 38.248482][ T485] ? vmacache_update+0xb7/0x120 [ 38.253259][ T485] kernel_clone+0x22d/0x990 [ 38.257601][ T485] ? file_end_write+0x1b0/0x1b0 [ 38.262286][ T485] ? __kasan_check_write+0x14/0x20 [ 38.267235][ T485] ? create_io_thread+0x1e0/0x1e0 [ 38.272094][ T485] ? __mutex_lock_slowpath+0x10/0x10 [ 38.277214][ T485] __x64_sys_clone+0x289/0x310 [ 38.281819][ T485] ? __do_sys_vfork+0x130/0x130 [ 38.286505][ T485] ? debug_smp_processor_id+0x17/0x20 [ 38.291710][ T485] do_syscall_64+0x44/0xd0 [ 38.295960][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.301688][ T485] RIP: 0033:0x7f46124238a9 [ 38.305942][ T485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.325391][ T485] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.333636][ T485] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 38.341446][ T485] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 38.349249][ T485] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 38.357058][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 executing program [ 38.365114][ T485] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 38.372926][ T485] [ 38.378306][ T486] FAULT_INJECTION: forcing a failure. [ 38.378306][ T486] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.392403][ T486] CPU: 0 PID: 486 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 38.396088][ T489] FAULT_INJECTION: forcing a failure. [ 38.396088][ T489] name failslab, interval 1, probability 0, space 0, times 0 [ 38.402808][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 38.402818][ T486] Call Trace: [ 38.402823][ T486] [ 38.402829][ T486] dump_stack_lvl+0x151/0x1b7 [ 38.402851][ T486] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.402869][ T486] dump_stack+0x15/0x17 [ 38.402882][ T486] should_fail+0x3c0/0x510 [ 38.402899][ T486] should_fail_alloc_page+0x58/0x70 [ 38.402916][ T486] __alloc_pages+0x1de/0x7c0 [ 38.402932][ T486] ? __count_vm_events+0x30/0x30 [ 38.402947][ T486] ? dup_mm+0x91/0x330 [ 38.402962][ T486] ? copy_mm+0x108/0x1b0 [ 38.402977][ T486] ? copy_process+0x1295/0x3250 [ 38.402990][ T486] ? kernel_clone+0x22d/0x990 [ 38.403005][ T486] ? __x64_sys_clone+0x289/0x310 [ 38.403022][ T486] pte_alloc_one+0x73/0x1b0 [ 38.403038][ T486] ? pfn_modify_allowed+0x2e0/0x2e0 [ 38.403055][ T486] ? __kasan_check_write+0x14/0x20 [ 38.403071][ T486] ? __set_page_owner+0x2ee/0x310 [ 38.403090][ T486] __pte_alloc+0x86/0x350 [ 38.403107][ T486] ? post_alloc_hook+0x1ab/0x1b0 [ 38.403121][ T486] ? free_pgtables+0x210/0x210 [ 38.519378][ T486] ? get_page_from_freelist+0x38b/0x400 [ 38.524774][ T486] copy_pte_range+0x1b1f/0x20b0 [ 38.529446][ T486] ? __kunmap_atomic+0x80/0x80 [ 38.534043][ T486] ? __pud_alloc+0x260/0x260 [ 38.538469][ T486] ? __pud_alloc+0x218/0x260 [ 38.542895][ T486] ? do_handle_mm_fault+0x2370/0x2370 [ 38.548105][ T486] copy_page_range+0xc1e/0x1090 [ 38.552793][ T486] ? pfn_valid+0x1e0/0x1e0 [ 38.557042][ T486] dup_mmap+0x99f/0xea0 [ 38.561035][ T486] ? __delayed_free_task+0x20/0x20 [ 38.565982][ T486] ? mm_init+0x807/0x960 [ 38.570058][ T486] dup_mm+0x91/0x330 [ 38.573910][ T486] copy_mm+0x108/0x1b0 [ 38.577809][ T486] copy_process+0x1295/0x3250 [ 38.582323][ T486] ? proc_fail_nth_write+0x213/0x290 [ 38.587442][ T486] ? proc_fail_nth_read+0x220/0x220 [ 38.592478][ T486] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.597425][ T486] ? vfs_write+0x9af/0x1050 [ 38.601774][ T486] ? vmacache_update+0xb7/0x120 [ 38.606446][ T486] kernel_clone+0x22d/0x990 [ 38.610874][ T486] ? file_end_write+0x1b0/0x1b0 [ 38.615558][ T486] ? __kasan_check_write+0x14/0x20 [ 38.620519][ T486] ? create_io_thread+0x1e0/0x1e0 [ 38.625373][ T486] ? __mutex_lock_slowpath+0x10/0x10 [ 38.630492][ T486] __x64_sys_clone+0x289/0x310 [ 38.635100][ T486] ? __do_sys_vfork+0x130/0x130 [ 38.639777][ T486] ? debug_smp_processor_id+0x17/0x20 [ 38.644981][ T486] do_syscall_64+0x44/0xd0 [ 38.649236][ T486] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.654962][ T486] RIP: 0033:0x7f46124238a9 [ 38.659307][ T486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.678749][ T486] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.686986][ T486] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 38.694800][ T486] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 38.702608][ T486] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 38.710425][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 38.718231][ T486] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 38.726048][ T486] [ 38.728909][ T489] CPU: 1 PID: 489 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 38.738900][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 38.748783][ T489] Call Trace: [ 38.751906][ T489] [ 38.754780][ T489] dump_stack_lvl+0x151/0x1b7 [ 38.759289][ T489] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.764594][ T489] dump_stack+0x15/0x17 [ 38.768570][ T489] should_fail+0x3c0/0x510 [ 38.772826][ T489] __should_failslab+0x9f/0xe0 [ 38.777422][ T489] should_failslab+0x9/0x20 [ 38.781772][ T489] kmem_cache_alloc+0x4f/0x2f0 [ 38.786361][ T489] ? anon_vma_clone+0xa1/0x4f0 [ 38.790964][ T489] anon_vma_clone+0xa1/0x4f0 [ 38.795390][ T489] anon_vma_fork+0x91/0x4f0 [ 38.799728][ T489] ? anon_vma_name+0x4c/0x70 [ 38.804331][ T489] dup_mmap+0x750/0xea0 [ 38.808320][ T489] ? __delayed_free_task+0x20/0x20 [ 38.813270][ T489] ? mm_init+0x807/0x960 [ 38.817345][ T489] dup_mm+0x91/0x330 [ 38.821081][ T489] copy_mm+0x108/0x1b0 [ 38.824985][ T489] copy_process+0x1295/0x3250 [ 38.829500][ T489] ? proc_fail_nth_write+0x213/0x290 [ 38.834621][ T489] ? proc_fail_nth_read+0x220/0x220 [ 38.839653][ T489] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 38.844601][ T489] ? vfs_write+0x9af/0x1050 [ 38.848939][ T489] ? vmacache_update+0xb7/0x120 [ 38.854740][ T489] kernel_clone+0x22d/0x990 [ 38.859074][ T489] ? file_end_write+0x1b0/0x1b0 [ 38.863760][ T489] ? __kasan_check_write+0x14/0x20 [ 38.868710][ T489] ? create_io_thread+0x1e0/0x1e0 [ 38.873575][ T489] ? __mutex_lock_slowpath+0x10/0x10 [ 38.878691][ T489] __x64_sys_clone+0x289/0x310 [ 38.883289][ T489] ? __do_sys_vfork+0x130/0x130 [ 38.887976][ T489] ? debug_smp_processor_id+0x17/0x20 [ 38.893184][ T489] do_syscall_64+0x44/0xd0 [ 38.897437][ T489] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 38.903163][ T489] RIP: 0033:0x7f46124238a9 [ 38.907420][ T489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.926862][ T489] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.935105][ T489] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 38.942917][ T489] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 38.950727][ T489] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 38.958632][ T489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 executing program executing program [ 38.966441][ T489] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 38.974259][ T489] [ 38.995415][ T495] FAULT_INJECTION: forcing a failure. [ 38.995415][ T495] name failslab, interval 1, probability 0, space 0, times 0 [ 39.008165][ T495] CPU: 0 PID: 495 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 39.018142][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 39.028035][ T495] Call Trace: [ 39.031165][ T495] [ 39.034076][ T495] dump_stack_lvl+0x151/0x1b7 [ 39.038584][ T495] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.043883][ T495] dump_stack+0x15/0x17 [ 39.047873][ T495] should_fail+0x3c0/0x510 [ 39.052121][ T495] __should_failslab+0x9f/0xe0 [ 39.056828][ T495] should_failslab+0x9/0x20 [ 39.061145][ T495] kmem_cache_alloc+0x4f/0x2f0 [ 39.065893][ T495] ? anon_vma_clone+0xa1/0x4f0 [ 39.070482][ T495] anon_vma_clone+0xa1/0x4f0 [ 39.074913][ T495] anon_vma_fork+0x91/0x4f0 [ 39.079252][ T495] ? anon_vma_name+0x4c/0x70 [ 39.083779][ T495] dup_mmap+0x750/0xea0 [ 39.087774][ T495] ? __delayed_free_task+0x20/0x20 [ 39.092702][ T495] ? mm_init+0x807/0x960 [ 39.096789][ T495] dup_mm+0x91/0x330 [ 39.100511][ T495] copy_mm+0x108/0x1b0 [ 39.104416][ T495] copy_process+0x1295/0x3250 [ 39.108930][ T495] ? proc_fail_nth_write+0x213/0x290 [ 39.114048][ T495] ? proc_fail_nth_read+0x220/0x220 [ 39.119084][ T495] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.124029][ T495] ? vfs_write+0x9af/0x1050 [ 39.128367][ T495] ? vmacache_update+0xb7/0x120 [ 39.133055][ T495] kernel_clone+0x22d/0x990 [ 39.137395][ T495] ? file_end_write+0x1b0/0x1b0 [ 39.142085][ T495] ? __kasan_check_write+0x14/0x20 [ 39.147029][ T495] ? create_io_thread+0x1e0/0x1e0 [ 39.151890][ T495] ? __mutex_lock_slowpath+0x10/0x10 [ 39.157009][ T495] __x64_sys_clone+0x289/0x310 [ 39.161611][ T495] ? __do_sys_vfork+0x130/0x130 [ 39.166384][ T495] ? debug_smp_processor_id+0x17/0x20 [ 39.171706][ T495] do_syscall_64+0x44/0xd0 [ 39.175955][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.181765][ T495] RIP: 0033:0x7f46124238a9 [ 39.186015][ T495] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.205458][ T495] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.213699][ T495] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 39.221523][ T495] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 39.229321][ T495] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 39.237142][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.244943][ T495] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 39.252774][ T495] [ 39.256769][ T496] FAULT_INJECTION: forcing a failure. [ 39.256769][ T496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 39.273676][ T496] CPU: 1 PID: 496 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 39.280036][ T500] FAULT_INJECTION: forcing a failure. [ 39.280036][ T500] name failslab, interval 1, probability 0, space 0, times 0 [ 39.283655][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 39.283667][ T496] Call Trace: [ 39.283673][ T496] [ 39.283678][ T496] dump_stack_lvl+0x151/0x1b7 [ 39.316381][ T496] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.321672][ T496] ? __kasan_check_write+0x14/0x20 [ 39.326620][ T496] ? __set_page_owner+0x2ee/0x310 [ 39.331480][ T496] dump_stack+0x15/0x17 [ 39.335470][ T496] should_fail+0x3c0/0x510 [ 39.339724][ T496] should_fail_alloc_page+0x58/0x70 [ 39.344758][ T496] __alloc_pages+0x1de/0x7c0 [ 39.349185][ T496] ? __count_vm_events+0x30/0x30 [ 39.353957][ T496] ? __count_vm_events+0x30/0x30 [ 39.358732][ T496] ? __kasan_check_write+0x14/0x20 [ 39.363684][ T496] ? _raw_spin_lock+0xa3/0x1b0 [ 39.368278][ T496] __pmd_alloc+0xb1/0x550 executing program [ 39.372448][ T496] ? kmem_cache_alloc+0x189/0x2f0 [ 39.377306][ T496] ? anon_vma_fork+0x1b9/0x4f0 [ 39.381908][ T496] ? __pud_alloc+0x260/0x260 [ 39.386333][ T496] ? __pud_alloc+0x218/0x260 [ 39.390764][ T496] ? do_handle_mm_fault+0x2370/0x2370 [ 39.395974][ T496] copy_page_range+0xd04/0x1090 [ 39.400656][ T496] ? pfn_valid+0x1e0/0x1e0 [ 39.404907][ T496] dup_mmap+0x99f/0xea0 [ 39.408901][ T496] ? __delayed_free_task+0x20/0x20 [ 39.413843][ T496] ? mm_init+0x807/0x960 [ 39.418039][ T496] dup_mm+0x91/0x330 [ 39.421771][ T496] copy_mm+0x108/0x1b0 [ 39.425674][ T496] copy_process+0x1295/0x3250 [ 39.430186][ T496] ? proc_fail_nth_write+0x213/0x290 [ 39.435309][ T496] ? proc_fail_nth_read+0x220/0x220 [ 39.441125][ T496] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.446068][ T496] ? vfs_write+0x9af/0x1050 [ 39.450411][ T496] ? vmacache_update+0xb7/0x120 [ 39.455098][ T496] kernel_clone+0x22d/0x990 [ 39.459439][ T496] ? file_end_write+0x1b0/0x1b0 [ 39.464129][ T496] ? __kasan_check_write+0x14/0x20 [ 39.469066][ T496] ? create_io_thread+0x1e0/0x1e0 [ 39.473932][ T496] ? __mutex_lock_slowpath+0x10/0x10 [ 39.479053][ T496] __x64_sys_clone+0x289/0x310 [ 39.483660][ T496] ? __do_sys_vfork+0x130/0x130 [ 39.488350][ T496] ? debug_smp_processor_id+0x17/0x20 [ 39.493543][ T496] do_syscall_64+0x44/0xd0 [ 39.497794][ T496] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.503653][ T496] RIP: 0033:0x7f46124238a9 [ 39.507899][ T496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.527337][ T496] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.535582][ T496] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 39.543391][ T496] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 39.551202][ T496] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 39.559015][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.566827][ T496] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 39.574640][ T496] [ 39.580088][ T500] CPU: 1 PID: 500 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 39.590063][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 39.600214][ T500] Call Trace: [ 39.603338][ T500] [ 39.606115][ T500] dump_stack_lvl+0x151/0x1b7 [ 39.610633][ T500] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.616014][ T500] dump_stack+0x15/0x17 [ 39.620006][ T500] should_fail+0x3c0/0x510 [ 39.624255][ T500] __should_failslab+0x9f/0xe0 [ 39.628857][ T500] should_failslab+0x9/0x20 [ 39.633195][ T500] kmem_cache_alloc+0x4f/0x2f0 [ 39.637792][ T500] ? anon_vma_clone+0xa1/0x4f0 [ 39.642396][ T500] anon_vma_clone+0xa1/0x4f0 [ 39.646822][ T500] anon_vma_fork+0x91/0x4f0 [ 39.651161][ T500] ? anon_vma_name+0x4c/0x70 [ 39.655587][ T500] dup_mmap+0x750/0xea0 [ 39.659579][ T500] ? __delayed_free_task+0x20/0x20 [ 39.664529][ T500] ? mm_init+0x807/0x960 [ 39.668607][ T500] dup_mm+0x91/0x330 [ 39.672336][ T500] copy_mm+0x108/0x1b0 [ 39.676241][ T500] copy_process+0x1295/0x3250 [ 39.680756][ T500] ? proc_fail_nth_write+0x213/0x290 [ 39.685878][ T500] ? proc_fail_nth_read+0x220/0x220 [ 39.690909][ T500] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.695857][ T500] ? vfs_write+0x9af/0x1050 [ 39.700198][ T500] ? vmacache_update+0xb7/0x120 [ 39.704887][ T500] kernel_clone+0x22d/0x990 [ 39.709225][ T500] ? file_end_write+0x1b0/0x1b0 [ 39.713909][ T500] ? __kasan_check_write+0x14/0x20 [ 39.718857][ T500] ? create_io_thread+0x1e0/0x1e0 [ 39.723717][ T500] ? __mutex_lock_slowpath+0x10/0x10 [ 39.728838][ T500] __x64_sys_clone+0x289/0x310 [ 39.733437][ T500] ? __do_sys_vfork+0x130/0x130 [ 39.738127][ T500] ? debug_smp_processor_id+0x17/0x20 [ 39.743332][ T500] do_syscall_64+0x44/0xd0 [ 39.747583][ T500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.753321][ T500] RIP: 0033:0x7f46124238a9 [ 39.757566][ T500] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.777008][ T500] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 39.785263][ T500] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 39.793060][ T500] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 39.800874][ T500] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 39.808685][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.816503][ T500] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 executing program [ 39.824311][ T500] [ 39.829235][ T502] FAULT_INJECTION: forcing a failure. [ 39.829235][ T502] name failslab, interval 1, probability 0, space 0, times 0 [ 39.842812][ T502] CPU: 1 PID: 502 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 39.849346][ T508] FAULT_INJECTION: forcing a failure. [ 39.849346][ T508] name failslab, interval 1, probability 0, space 0, times 0 [ 39.852777][ T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 39.852788][ T502] Call Trace: [ 39.852793][ T502] [ 39.852799][ T502] dump_stack_lvl+0x151/0x1b7 [ 39.885683][ T502] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.890973][ T502] ? rwsem_wake+0x14d/0x260 [ 39.895309][ T502] ? rwsem_spin_on_owner+0x2a0/0x2a0 [ 39.900518][ T502] dump_stack+0x15/0x17 [ 39.904512][ T502] should_fail+0x3c0/0x510 [ 39.908767][ T502] __should_failslab+0x9f/0xe0 [ 39.913358][ T502] should_failslab+0x9/0x20 [ 39.917702][ T502] kmem_cache_alloc+0x4f/0x2f0 [ 39.922297][ T502] ? anon_vma_fork+0xf7/0x4f0 [ 39.926814][ T502] anon_vma_fork+0xf7/0x4f0 [ 39.931152][ T502] ? anon_vma_name+0x4c/0x70 [ 39.935578][ T502] dup_mmap+0x750/0xea0 [ 39.939574][ T502] ? __delayed_free_task+0x20/0x20 [ 39.944520][ T502] ? mm_init+0x807/0x960 [ 39.948601][ T502] dup_mm+0x91/0x330 [ 39.952331][ T502] copy_mm+0x108/0x1b0 [ 39.956236][ T502] copy_process+0x1295/0x3250 [ 39.960763][ T502] ? proc_fail_nth_write+0x213/0x290 [ 39.965868][ T502] ? proc_fail_nth_read+0x220/0x220 [ 39.970905][ T502] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 39.975934][ T502] ? vfs_write+0x9af/0x1050 [ 39.980278][ T502] ? vmacache_update+0xb7/0x120 [ 39.984963][ T502] kernel_clone+0x22d/0x990 [ 39.989303][ T502] ? file_end_write+0x1b0/0x1b0 [ 39.993997][ T502] ? __kasan_check_write+0x14/0x20 [ 39.998940][ T502] ? create_io_thread+0x1e0/0x1e0 [ 40.003804][ T502] ? __mutex_lock_slowpath+0x10/0x10 [ 40.008916][ T502] __x64_sys_clone+0x289/0x310 [ 40.013525][ T502] ? __do_sys_vfork+0x130/0x130 [ 40.018215][ T502] ? debug_smp_processor_id+0x17/0x20 [ 40.023414][ T502] do_syscall_64+0x44/0xd0 [ 40.027663][ T502] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.033392][ T502] RIP: 0033:0x7f46124238a9 [ 40.037645][ T502] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.057092][ T502] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.065329][ T502] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 40.073147][ T502] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 40.080951][ T502] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 40.088764][ T502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.096576][ T502] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 40.104388][ T502] [ 40.107253][ T508] CPU: 0 PID: 508 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 40.117233][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 40.127127][ T508] Call Trace: [ 40.130250][ T508] [ 40.133028][ T508] dump_stack_lvl+0x151/0x1b7 [ 40.137541][ T508] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.142835][ T508] dump_stack+0x15/0x17 [ 40.146826][ T508] should_fail+0x3c0/0x510 [ 40.151081][ T508] __should_failslab+0x9f/0xe0 [ 40.155680][ T508] should_failslab+0x9/0x20 [ 40.160016][ T508] kmem_cache_alloc+0x4f/0x2f0 [ 40.164620][ T508] ? anon_vma_clone+0xa1/0x4f0 [ 40.169218][ T508] anon_vma_clone+0xa1/0x4f0 [ 40.173646][ T508] anon_vma_fork+0x91/0x4f0 [ 40.177985][ T508] ? anon_vma_name+0x4c/0x70 [ 40.182412][ T508] dup_mmap+0x750/0xea0 [ 40.186404][ T508] ? __delayed_free_task+0x20/0x20 [ 40.191352][ T508] ? mm_init+0x807/0x960 [ 40.195428][ T508] dup_mm+0x91/0x330 [ 40.199162][ T508] copy_mm+0x108/0x1b0 [ 40.203068][ T508] copy_process+0x1295/0x3250 [ 40.207588][ T508] ? proc_fail_nth_write+0x213/0x290 [ 40.212704][ T508] ? proc_fail_nth_read+0x220/0x220 [ 40.217736][ T508] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.222683][ T508] ? vfs_write+0x9af/0x1050 [ 40.227022][ T508] ? vmacache_update+0xb7/0x120 [ 40.231707][ T508] kernel_clone+0x22d/0x990 [ 40.236056][ T508] ? file_end_write+0x1b0/0x1b0 [ 40.240736][ T508] ? __kasan_check_write+0x14/0x20 [ 40.245681][ T508] ? create_io_thread+0x1e0/0x1e0 [ 40.250543][ T508] ? __mutex_lock_slowpath+0x10/0x10 [ 40.255729][ T508] __x64_sys_clone+0x289/0x310 [ 40.260266][ T508] ? __do_sys_vfork+0x130/0x130 [ 40.264954][ T508] ? debug_smp_processor_id+0x17/0x20 [ 40.270156][ T508] do_syscall_64+0x44/0xd0 [ 40.274420][ T508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.280136][ T508] RIP: 0033:0x7f46124238a9 [ 40.284480][ T508] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.303919][ T508] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.312164][ T508] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 40.319971][ T508] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 executing program [ 40.327784][ T508] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 40.335604][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.343406][ T508] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 40.351225][ T508] [ 40.365442][ T512] FAULT_INJECTION: forcing a failure. [ 40.365442][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 40.378094][ T512] CPU: 1 PID: 512 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 40.388061][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 40.398047][ T512] Call Trace: [ 40.401164][ T512] [ 40.403941][ T512] dump_stack_lvl+0x151/0x1b7 [ 40.408456][ T512] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.413749][ T512] dump_stack+0x15/0x17 [ 40.417740][ T512] should_fail+0x3c0/0x510 [ 40.422128][ T512] __should_failslab+0x9f/0xe0 [ 40.426724][ T512] should_failslab+0x9/0x20 [ 40.431066][ T512] kmem_cache_alloc+0x4f/0x2f0 [ 40.435662][ T512] ? anon_vma_clone+0xa1/0x4f0 [ 40.440260][ T512] anon_vma_clone+0xa1/0x4f0 [ 40.444689][ T512] anon_vma_fork+0x91/0x4f0 [ 40.449027][ T512] ? anon_vma_name+0x4c/0x70 [ 40.453454][ T512] dup_mmap+0x750/0xea0 [ 40.457448][ T512] ? __delayed_free_task+0x20/0x20 [ 40.462393][ T512] ? mm_init+0x807/0x960 [ 40.466471][ T512] dup_mm+0x91/0x330 [ 40.470638][ T512] copy_mm+0x108/0x1b0 [ 40.474548][ T512] copy_process+0x1295/0x3250 [ 40.479060][ T512] ? proc_fail_nth_write+0x213/0x290 [ 40.484177][ T512] ? proc_fail_nth_read+0x220/0x220 [ 40.489302][ T512] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.494251][ T512] ? vfs_write+0x9af/0x1050 [ 40.498585][ T512] ? vmacache_update+0xb7/0x120 [ 40.503274][ T512] kernel_clone+0x22d/0x990 [ 40.507615][ T512] ? file_end_write+0x1b0/0x1b0 [ 40.512298][ T512] ? __kasan_check_write+0x14/0x20 [ 40.517263][ T512] ? create_io_thread+0x1e0/0x1e0 [ 40.522108][ T512] ? __mutex_lock_slowpath+0x10/0x10 [ 40.527233][ T512] __x64_sys_clone+0x289/0x310 [ 40.531831][ T512] ? __do_sys_vfork+0x130/0x130 [ 40.536515][ T512] ? debug_smp_processor_id+0x17/0x20 [ 40.541724][ T512] do_syscall_64+0x44/0xd0 [ 40.546043][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.551702][ T512] RIP: 0033:0x7f46124238a9 [ 40.555963][ T512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program [ 40.575506][ T512] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.583751][ T512] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 40.591648][ T512] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 40.599544][ T512] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 40.607356][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.615164][ T512] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 40.622986][ T512] executing program executing program [ 40.630771][ T516] FAULT_INJECTION: forcing a failure. [ 40.630771][ T516] name failslab, interval 1, probability 0, space 0, times 0 [ 40.645031][ T518] FAULT_INJECTION: forcing a failure. [ 40.645031][ T518] name failslab, interval 1, probability 0, space 0, times 0 [ 40.648231][ T516] CPU: 0 PID: 516 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 40.658153][ T520] FAULT_INJECTION: forcing a failure. [ 40.658153][ T520] name failslab, interval 1, probability 0, space 0, times 0 [ 40.667410][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 40.667420][ T516] Call Trace: [ 40.667424][ T516] [ 40.667430][ T516] dump_stack_lvl+0x151/0x1b7 [ 40.700136][ T516] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.705425][ T516] ? do_syscall_64+0x44/0xd0 [ 40.709855][ T516] dump_stack+0x15/0x17 [ 40.713856][ T516] should_fail+0x3c0/0x510 [ 40.718101][ T516] __should_failslab+0x9f/0xe0 [ 40.722699][ T516] should_failslab+0x9/0x20 [ 40.727035][ T516] kmem_cache_alloc+0x4f/0x2f0 [ 40.731639][ T516] ? anon_vma_clone+0xa1/0x4f0 [ 40.736235][ T516] anon_vma_clone+0xa1/0x4f0 [ 40.740665][ T516] anon_vma_fork+0x91/0x4f0 [ 40.745001][ T516] ? anon_vma_name+0x4c/0x70 [ 40.749427][ T516] dup_mmap+0x750/0xea0 [ 40.753423][ T516] ? __delayed_free_task+0x20/0x20 [ 40.758372][ T516] ? mm_init+0x807/0x960 [ 40.762453][ T516] dup_mm+0x91/0x330 [ 40.766186][ T516] copy_mm+0x108/0x1b0 [ 40.770089][ T516] copy_process+0x1295/0x3250 [ 40.774599][ T516] ? proc_fail_nth_write+0x213/0x290 [ 40.779720][ T516] ? proc_fail_nth_read+0x220/0x220 [ 40.784751][ T516] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.789698][ T516] ? vfs_write+0x9af/0x1050 [ 40.794041][ T516] ? vmacache_update+0xb7/0x120 [ 40.798728][ T516] kernel_clone+0x22d/0x990 [ 40.803065][ T516] ? file_end_write+0x1b0/0x1b0 [ 40.807757][ T516] ? __kasan_check_write+0x14/0x20 [ 40.812702][ T516] ? create_io_thread+0x1e0/0x1e0 [ 40.817559][ T516] ? __mutex_lock_slowpath+0x10/0x10 [ 40.822681][ T516] __x64_sys_clone+0x289/0x310 [ 40.827286][ T516] ? __do_sys_vfork+0x130/0x130 [ 40.831969][ T516] ? debug_smp_processor_id+0x17/0x20 [ 40.837173][ T516] do_syscall_64+0x44/0xd0 [ 40.841429][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.847154][ T516] RIP: 0033:0x7f46124238a9 [ 40.851418][ T516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.870851][ T516] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 40.879095][ T516] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 40.886907][ T516] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 40.894716][ T516] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 40.902528][ T516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.910337][ T516] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 40.918154][ T516] [ 40.921016][ T518] CPU: 1 PID: 518 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 40.922098][ T31] kauditd_printk_skb: 10 callbacks suppressed [ 40.922111][ T31] audit: type=1400 audit(1665617862.059:82): avc: denied { remove_name } for pid=164 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 [ 40.931001][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 40.931011][ T518] Call Trace: [ 40.931015][ T518] [ 40.931021][ T518] dump_stack_lvl+0x151/0x1b7 [ 40.931042][ T518] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.931055][ T518] ? do_syscall_64+0x44/0xd0 [ 40.931068][ T518] dump_stack+0x15/0x17 [ 40.931082][ T518] should_fail+0x3c0/0x510 [ 40.931096][ T518] __should_failslab+0x9f/0xe0 [ 40.931110][ T518] should_failslab+0x9/0x20 [ 40.931122][ T518] kmem_cache_alloc+0x4f/0x2f0 [ 40.931136][ T518] ? anon_vma_clone+0xa1/0x4f0 [ 40.931151][ T518] anon_vma_clone+0xa1/0x4f0 [ 40.931169][ T518] anon_vma_fork+0x91/0x4f0 [ 40.931184][ T518] ? anon_vma_name+0x4c/0x70 [ 40.931198][ T518] dup_mmap+0x750/0xea0 [ 40.931214][ T518] ? __delayed_free_task+0x20/0x20 [ 40.931229][ T518] ? mm_init+0x807/0x960 [ 40.931242][ T518] dup_mm+0x91/0x330 [ 40.931254][ T518] copy_mm+0x108/0x1b0 [ 40.931268][ T518] copy_process+0x1295/0x3250 [ 40.931283][ T518] ? proc_fail_nth_write+0x213/0x290 [ 40.931300][ T518] ? proc_fail_nth_read+0x220/0x220 [ 40.931315][ T518] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 40.931330][ T518] ? vfs_write+0x9af/0x1050 [ 40.931347][ T518] ? vmacache_update+0xb7/0x120 [ 40.931363][ T518] kernel_clone+0x22d/0x990 [ 40.931377][ T518] ? file_end_write+0x1b0/0x1b0 [ 40.931393][ T518] ? __kasan_check_write+0x14/0x20 [ 40.931409][ T518] ? create_io_thread+0x1e0/0x1e0 [ 40.931425][ T518] ? __mutex_lock_slowpath+0x10/0x10 [ 40.931444][ T518] __x64_sys_clone+0x289/0x310 [ 40.931459][ T518] ? __do_sys_vfork+0x130/0x130 [ 40.931475][ T518] ? debug_smp_processor_id+0x17/0x20 [ 40.931489][ T518] do_syscall_64+0x44/0xd0 [ 40.931506][ T518] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.931521][ T518] RIP: 0033:0x7f46124238a9 [ 41.132051][ T518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.151490][ T518] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.159737][ T518] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 41.167544][ T518] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 41.175355][ T518] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 41.183164][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.190978][ T518] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 41.199059][ T518] [ 41.202352][ T31] audit: type=1400 audit(1665617862.059:83): avc: denied { rename } for pid=164 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.224168][ T520] CPU: 1 PID: 520 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 41.224192][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 41.224200][ T520] Call Trace: [ 41.224206][ T520] [ 41.224213][ T520] dump_stack_lvl+0x151/0x1b7 [ 41.254406][ T520] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.259699][ T520] ? do_syscall_64+0x44/0xd0 [ 41.264151][ T520] dump_stack+0x15/0x17 [ 41.268117][ T520] should_fail+0x3c0/0x510 [ 41.272383][ T520] __should_failslab+0x9f/0xe0 [ 41.276974][ T520] should_failslab+0x9/0x20 [ 41.281309][ T520] kmem_cache_alloc+0x4f/0x2f0 [ 41.285910][ T520] ? anon_vma_clone+0xa1/0x4f0 [ 41.290510][ T520] anon_vma_clone+0xa1/0x4f0 [ 41.294941][ T520] anon_vma_fork+0x91/0x4f0 [ 41.299279][ T520] ? anon_vma_name+0x4c/0x70 [ 41.303708][ T520] dup_mmap+0x750/0xea0 [ 41.307702][ T520] ? __delayed_free_task+0x20/0x20 [ 41.312641][ T520] ? mm_init+0x807/0x960 [ 41.316720][ T520] dup_mm+0x91/0x330 [ 41.320539][ T520] copy_mm+0x108/0x1b0 [ 41.324446][ T520] copy_process+0x1295/0x3250 [ 41.328958][ T520] ? proc_fail_nth_write+0x213/0x290 [ 41.334079][ T520] ? proc_fail_nth_read+0x220/0x220 [ 41.339113][ T520] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.344060][ T520] ? vfs_write+0x9af/0x1050 [ 41.348405][ T520] ? vmacache_update+0xb7/0x120 [ 41.353089][ T520] kernel_clone+0x22d/0x990 [ 41.357425][ T520] ? file_end_write+0x1b0/0x1b0 [ 41.362377][ T520] ? __kasan_check_write+0x14/0x20 [ 41.367323][ T520] ? create_io_thread+0x1e0/0x1e0 [ 41.372183][ T520] ? __mutex_lock_slowpath+0x10/0x10 [ 41.377300][ T520] __x64_sys_clone+0x289/0x310 [ 41.381900][ T520] ? __do_sys_vfork+0x130/0x130 [ 41.386588][ T520] ? debug_smp_processor_id+0x17/0x20 [ 41.391796][ T520] do_syscall_64+0x44/0xd0 [ 41.396049][ T520] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.401873][ T520] RIP: 0033:0x7f46124238a9 [ 41.406126][ T520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.425572][ T520] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 41.433811][ T520] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 41.441621][ T520] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 41.449430][ T520] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 41.457242][ T520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.465056][ T520] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 41.472870][ T520] [ 41.478024][ T524] FAULT_INJECTION: forcing a failure. [ 41.478024][ T524] name failslab, interval 1, probability 0, space 0, times 0 [ 41.490597][ T524] CPU: 0 PID: 524 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 41.500565][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 41.510552][ T524] Call Trace: [ 41.513668][ T524] [ 41.516449][ T524] dump_stack_lvl+0x151/0x1b7 [ 41.521044][ T524] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.526339][ T524] dump_stack+0x15/0x17 [ 41.530333][ T524] should_fail+0x3c0/0x510 [ 41.534615][ T524] __should_failslab+0x9f/0xe0 [ 41.539269][ T524] should_failslab+0x9/0x20 [ 41.543609][ T524] kmem_cache_alloc+0x4f/0x2f0 [ 41.548314][ T524] ? anon_vma_clone+0xa1/0x4f0 [ 41.552935][ T524] anon_vma_clone+0xa1/0x4f0 [ 41.557339][ T524] anon_vma_fork+0x91/0x4f0 [ 41.561690][ T524] ? anon_vma_name+0x4c/0x70 [ 41.566113][ T524] dup_mmap+0x750/0xea0 [ 41.570099][ T524] ? __delayed_free_task+0x20/0x20 [ 41.575180][ T524] ? mm_init+0x807/0x960 [ 41.579213][ T524] dup_mm+0x91/0x330 [ 41.582944][ T524] copy_mm+0x108/0x1b0 [ 41.586853][ T524] copy_process+0x1295/0x3250 [ 41.591492][ T524] ? proc_fail_nth_write+0x213/0x290 [ 41.596594][ T524] ? proc_fail_nth_read+0x220/0x220 [ 41.601630][ T524] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.606576][ T524] ? vfs_write+0x9af/0x1050 [ 41.610918][ T524] ? vmacache_update+0xb7/0x120 [ 41.615604][ T524] kernel_clone+0x22d/0x990 [ 41.619956][ T524] ? file_end_write+0x1b0/0x1b0 [ 41.624627][ T524] ? __kasan_check_write+0x14/0x20 [ 41.629575][ T524] ? create_io_thread+0x1e0/0x1e0 [ 41.634438][ T524] ? __mutex_lock_slowpath+0x10/0x10 [ 41.639566][ T524] __x64_sys_clone+0x289/0x310 [ 41.644158][ T524] ? __do_sys_vfork+0x130/0x130 [ 41.648843][ T524] ? debug_smp_processor_id+0x17/0x20 [ 41.654052][ T524] do_syscall_64+0x44/0xd0 [ 41.658306][ T524] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.664033][ T524] RIP: 0033:0x7f46124238a9 [ 41.668289][ T524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.687726][ T524] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 41.695972][ T524] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 41.703783][ T524] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 41.711593][ T524] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 41.719408][ T524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.727215][ T524] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 executing program [ 41.735026][ T524] [ 41.757074][ T530] FAULT_INJECTION: forcing a failure. [ 41.757074][ T530] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.770510][ T530] CPU: 1 PID: 530 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 41.780485][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 41.780682][ T534] FAULT_INJECTION: forcing a failure. [ 41.780682][ T534] name failslab, interval 1, probability 0, space 0, times 0 [ 41.790538][ T530] Call Trace: [ 41.790544][ T530] [ 41.790549][ T530] dump_stack_lvl+0x151/0x1b7 [ 41.790571][ T530] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.790586][ T530] ? __kasan_check_write+0x14/0x20 [ 41.790600][ T530] ? __set_page_owner+0x2ee/0x310 [ 41.828471][ T530] dump_stack+0x15/0x17 [ 41.832476][ T530] should_fail+0x3c0/0x510 [ 41.836715][ T530] should_fail_alloc_page+0x58/0x70 [ 41.841746][ T530] __alloc_pages+0x1de/0x7c0 [ 41.846175][ T530] ? __count_vm_events+0x30/0x30 [ 41.850947][ T530] ? __count_vm_events+0x30/0x30 [ 41.855727][ T530] ? __kasan_check_write+0x14/0x20 [ 41.860669][ T530] ? _raw_spin_lock+0xa3/0x1b0 [ 41.865276][ T530] __pmd_alloc+0xb1/0x550 [ 41.869528][ T530] ? kmem_cache_alloc+0x189/0x2f0 [ 41.874382][ T530] ? anon_vma_fork+0x1b9/0x4f0 [ 41.878982][ T530] ? __pud_alloc+0x260/0x260 [ 41.883407][ T530] ? __pud_alloc+0x218/0x260 [ 41.887833][ T530] ? do_handle_mm_fault+0x2370/0x2370 [ 41.893042][ T530] copy_page_range+0xd04/0x1090 [ 41.897732][ T530] ? pfn_valid+0x1e0/0x1e0 [ 41.901984][ T530] dup_mmap+0x99f/0xea0 [ 41.905975][ T530] ? __delayed_free_task+0x20/0x20 [ 41.910921][ T530] ? mm_init+0x807/0x960 [ 41.915005][ T530] dup_mm+0x91/0x330 [ 41.918737][ T530] copy_mm+0x108/0x1b0 [ 41.922636][ T530] copy_process+0x1295/0x3250 [ 41.927149][ T530] ? proc_fail_nth_write+0x213/0x290 [ 41.932274][ T530] ? proc_fail_nth_read+0x220/0x220 [ 41.937304][ T530] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 41.942253][ T530] ? vfs_write+0x9af/0x1050 [ 41.946591][ T530] ? vmacache_update+0xb7/0x120 [ 41.951276][ T530] kernel_clone+0x22d/0x990 [ 41.955615][ T530] ? file_end_write+0x1b0/0x1b0 [ 41.960309][ T530] ? __kasan_check_write+0x14/0x20 [ 41.965261][ T530] ? create_io_thread+0x1e0/0x1e0 [ 41.970120][ T530] ? __mutex_lock_slowpath+0x10/0x10 [ 41.975231][ T530] __x64_sys_clone+0x289/0x310 [ 41.979833][ T530] ? __do_sys_vfork+0x130/0x130 [ 41.984519][ T530] ? debug_smp_processor_id+0x17/0x20 [ 41.989912][ T530] do_syscall_64+0x44/0xd0 [ 41.994153][ T530] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.999886][ T530] RIP: 0033:0x7f46124238a9 [ 42.004132][ T530] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.023663][ T530] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.031904][ T530] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 42.039803][ T530] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 42.047628][ T530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 executing program [ 42.055474][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.063239][ T530] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 42.071053][ T530] [ 42.074051][ T534] CPU: 0 PID: 534 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 42.084011][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 42.093909][ T534] Call Trace: [ 42.097038][ T534] [ 42.099813][ T534] dump_stack_lvl+0x151/0x1b7 [ 42.104325][ T534] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.109614][ T534] dump_stack+0x15/0x17 [ 42.113605][ T534] should_fail+0x3c0/0x510 [ 42.117942][ T534] __should_failslab+0x9f/0xe0 [ 42.122546][ T534] should_failslab+0x9/0x20 [ 42.126883][ T534] kmem_cache_alloc+0x4f/0x2f0 [ 42.131483][ T534] ? anon_vma_clone+0xa1/0x4f0 [ 42.136084][ T534] anon_vma_clone+0xa1/0x4f0 [ 42.140512][ T534] anon_vma_fork+0x91/0x4f0 [ 42.144849][ T534] ? anon_vma_name+0x4c/0x70 [ 42.149274][ T534] dup_mmap+0x750/0xea0 [ 42.153287][ T534] ? __delayed_free_task+0x20/0x20 [ 42.158218][ T534] ? mm_init+0x807/0x960 [ 42.162295][ T534] dup_mm+0x91/0x330 [ 42.166025][ T534] copy_mm+0x108/0x1b0 [ 42.169933][ T534] copy_process+0x1295/0x3250 [ 42.174446][ T534] ? proc_fail_nth_write+0x213/0x290 [ 42.179566][ T534] ? proc_fail_nth_read+0x220/0x220 [ 42.184605][ T534] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.189558][ T534] ? vfs_write+0x9af/0x1050 [ 42.193887][ T534] ? vmacache_update+0xb7/0x120 [ 42.198582][ T534] kernel_clone+0x22d/0x990 [ 42.202914][ T534] ? file_end_write+0x1b0/0x1b0 [ 42.207601][ T534] ? __kasan_check_write+0x14/0x20 [ 42.212551][ T534] ? create_io_thread+0x1e0/0x1e0 [ 42.217407][ T534] ? __mutex_lock_slowpath+0x10/0x10 [ 42.222529][ T534] __x64_sys_clone+0x289/0x310 [ 42.227135][ T534] ? __do_sys_vfork+0x130/0x130 [ 42.231831][ T534] ? debug_smp_processor_id+0x17/0x20 [ 42.237023][ T534] do_syscall_64+0x44/0xd0 [ 42.241275][ T534] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.247187][ T534] RIP: 0033:0x7f46124238a9 [ 42.251448][ T534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.271046][ T534] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.279291][ T534] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 42.287099][ T534] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 42.294914][ T534] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 executing program [ 42.302726][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.310537][ T534] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 42.318360][ T534] [ 42.336513][ T541] FAULT_INJECTION: forcing a failure. [ 42.336513][ T541] name failslab, interval 1, probability 0, space 0, times 0 [ 42.349104][ T541] CPU: 0 PID: 541 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 42.359181][ T541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 42.369983][ T541] Call Trace: [ 42.373093][ T541] [ 42.375874][ T541] dump_stack_lvl+0x151/0x1b7 [ 42.380472][ T541] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.385760][ T541] dump_stack+0x15/0x17 [ 42.389749][ T541] should_fail+0x3c0/0x510 [ 42.394007][ T541] __should_failslab+0x9f/0xe0 [ 42.398796][ T541] should_failslab+0x9/0x20 [ 42.403121][ T541] kmem_cache_alloc+0x4f/0x2f0 [ 42.407717][ T541] ? anon_vma_clone+0xa1/0x4f0 [ 42.412319][ T541] anon_vma_clone+0xa1/0x4f0 [ 42.416744][ T541] anon_vma_fork+0x91/0x4f0 [ 42.421186][ T541] ? anon_vma_name+0x4c/0x70 [ 42.425607][ T541] dup_mmap+0x750/0xea0 [ 42.429600][ T541] ? __delayed_free_task+0x20/0x20 [ 42.434550][ T541] ? mm_init+0x807/0x960 [ 42.438630][ T541] dup_mm+0x91/0x330 [ 42.442365][ T541] copy_mm+0x108/0x1b0 [ 42.446264][ T541] copy_process+0x1295/0x3250 [ 42.450779][ T541] ? proc_fail_nth_write+0x213/0x290 [ 42.455901][ T541] ? proc_fail_nth_read+0x220/0x220 [ 42.460935][ T541] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.466052][ T541] ? vfs_write+0x9af/0x1050 [ 42.470395][ T541] ? vmacache_update+0xb7/0x120 [ 42.475091][ T541] kernel_clone+0x22d/0x990 [ 42.479423][ T541] ? file_end_write+0x1b0/0x1b0 [ 42.484105][ T541] ? __kasan_check_write+0x14/0x20 [ 42.489060][ T541] ? create_io_thread+0x1e0/0x1e0 [ 42.493915][ T541] ? __mutex_lock_slowpath+0x10/0x10 [ 42.499038][ T541] __x64_sys_clone+0x289/0x310 [ 42.503636][ T541] ? __do_sys_vfork+0x130/0x130 [ 42.508323][ T541] ? debug_smp_processor_id+0x17/0x20 [ 42.513529][ T541] do_syscall_64+0x44/0xd0 [ 42.517788][ T541] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.523542][ T541] RIP: 0033:0x7f46124238a9 [ 42.527763][ T541] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.547208][ T541] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 executing program [ 42.555445][ T541] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 42.563259][ T541] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 42.571081][ T541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 42.578880][ T541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.586690][ T541] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 42.594504][ T541] [ 42.605518][ T546] FAULT_INJECTION: forcing a failure. [ 42.605518][ T546] name failslab, interval 1, probability 0, space 0, times 0 [ 42.618008][ T546] CPU: 0 PID: 546 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 42.627906][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 42.637800][ T546] Call Trace: [ 42.640925][ T546] [ 42.643698][ T546] dump_stack_lvl+0x151/0x1b7 [ 42.648210][ T546] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.653775][ T546] ? do_syscall_64+0x44/0xd0 [ 42.658218][ T546] dump_stack+0x15/0x17 [ 42.662200][ T546] should_fail+0x3c0/0x510 [ 42.666539][ T546] __should_failslab+0x9f/0xe0 [ 42.671152][ T546] should_failslab+0x9/0x20 [ 42.675673][ T546] kmem_cache_alloc+0x4f/0x2f0 [ 42.680274][ T546] ? anon_vma_clone+0xa1/0x4f0 [ 42.684872][ T546] anon_vma_clone+0xa1/0x4f0 [ 42.689299][ T546] anon_vma_fork+0x91/0x4f0 [ 42.693638][ T546] ? anon_vma_name+0x4c/0x70 [ 42.698068][ T546] dup_mmap+0x750/0xea0 [ 42.702174][ T546] ? __delayed_free_task+0x20/0x20 [ 42.707699][ T546] ? mm_init+0x807/0x960 [ 42.713690][ T546] dup_mm+0x91/0x330 [ 42.717434][ T546] copy_mm+0x108/0x1b0 [ 42.721332][ T546] copy_process+0x1295/0x3250 [ 42.725848][ T546] ? proc_fail_nth_write+0x213/0x290 [ 42.730974][ T546] ? proc_fail_nth_read+0x220/0x220 [ 42.735993][ T546] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 42.740950][ T546] ? vfs_write+0x9af/0x1050 [ 42.745635][ T546] ? vmacache_update+0xb7/0x120 [ 42.750490][ T546] kernel_clone+0x22d/0x990 [ 42.754913][ T546] ? file_end_write+0x1b0/0x1b0 [ 42.759614][ T546] ? __kasan_check_write+0x14/0x20 [ 42.764560][ T546] ? create_io_thread+0x1e0/0x1e0 [ 42.769411][ T546] ? __mutex_lock_slowpath+0x10/0x10 [ 42.774539][ T546] __x64_sys_clone+0x289/0x310 [ 42.779561][ T546] ? __do_sys_vfork+0x130/0x130 [ 42.784251][ T546] ? debug_smp_processor_id+0x17/0x20 [ 42.789469][ T546] do_syscall_64+0x44/0xd0 [ 42.793794][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.799709][ T546] RIP: 0033:0x7f46124238a9 [ 42.803950][ T546] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.823482][ T546] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 42.832248][ T546] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 42.840057][ T546] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 42.847872][ T546] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 executing program executing program [ 42.855782][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 42.863757][ T546] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 42.872260][ T546] [ 42.886359][ T551] FAULT_INJECTION: forcing a failure. [ 42.886359][ T551] name failslab, interval 1, probability 0, space 0, times 0 [ 42.888999][ T552] FAULT_INJECTION: forcing a failure. [ 42.888999][ T552] name failslab, interval 1, probability 0, space 0, times 0 [ 42.899307][ T551] CPU: 1 PID: 551 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 42.921505][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 42.931398][ T551] Call Trace: [ 42.934523][ T551] [ 42.937392][ T551] dump_stack_lvl+0x151/0x1b7 [ 42.941905][ T551] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.947195][ T551] dump_stack+0x15/0x17 [ 42.951186][ T551] should_fail+0x3c0/0x510 [ 42.955442][ T551] __should_failslab+0x9f/0xe0 [ 42.960040][ T551] should_failslab+0x9/0x20 [ 42.965084][ T551] kmem_cache_alloc+0x4f/0x2f0 [ 42.969684][ T551] ? anon_vma_fork+0x1b9/0x4f0 [ 42.974284][ T551] anon_vma_fork+0x1b9/0x4f0 [ 42.978717][ T551] dup_mmap+0x750/0xea0 [ 42.983225][ T551] ? __delayed_free_task+0x20/0x20 [ 42.988257][ T551] ? mm_init+0x807/0x960 [ 42.992335][ T551] dup_mm+0x91/0x330 [ 42.996069][ T551] copy_mm+0x108/0x1b0 [ 42.999974][ T551] copy_process+0x1295/0x3250 [ 43.004485][ T551] ? proc_fail_nth_write+0x213/0x290 [ 43.009616][ T551] ? proc_fail_nth_read+0x220/0x220 [ 43.014646][ T551] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.019592][ T551] ? vfs_write+0x9af/0x1050 [ 43.023927][ T551] ? vmacache_update+0xb7/0x120 [ 43.028617][ T551] kernel_clone+0x22d/0x990 [ 43.032957][ T551] ? file_end_write+0x1b0/0x1b0 [ 43.037648][ T551] ? __kasan_check_write+0x14/0x20 [ 43.042586][ T551] ? create_io_thread+0x1e0/0x1e0 [ 43.047459][ T551] ? __mutex_lock_slowpath+0x10/0x10 [ 43.052566][ T551] __x64_sys_clone+0x289/0x310 [ 43.057343][ T551] ? __do_sys_vfork+0x130/0x130 [ 43.062033][ T551] ? debug_smp_processor_id+0x17/0x20 [ 43.067235][ T551] do_syscall_64+0x44/0xd0 [ 43.071488][ T551] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.077215][ T551] RIP: 0033:0x7f46124238a9 [ 43.081732][ T551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.101261][ T551] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.109505][ T551] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 43.117312][ T551] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 43.125124][ T551] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 43.132948][ T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.140745][ T551] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 43.148563][ T551] [ 43.151424][ T552] CPU: 0 PID: 552 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 43.161596][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 43.171483][ T552] Call Trace: [ 43.174600][ T552] [ 43.177720][ T552] dump_stack_lvl+0x151/0x1b7 [ 43.182232][ T552] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.187530][ T552] dump_stack+0x15/0x17 [ 43.191520][ T552] should_fail+0x3c0/0x510 [ 43.195771][ T552] __should_failslab+0x9f/0xe0 [ 43.200387][ T552] should_failslab+0x9/0x20 [ 43.204720][ T552] kmem_cache_alloc+0x4f/0x2f0 [ 43.209326][ T552] ? vm_area_dup+0x26/0x1d0 [ 43.213651][ T552] ? __kasan_check_read+0x11/0x20 [ 43.218513][ T552] vm_area_dup+0x26/0x1d0 [ 43.222690][ T552] dup_mmap+0x6b8/0xea0 [ 43.226676][ T552] ? __delayed_free_task+0x20/0x20 [ 43.231619][ T552] ? mm_init+0x807/0x960 [ 43.235701][ T552] dup_mm+0x91/0x330 [ 43.239431][ T552] copy_mm+0x108/0x1b0 [ 43.243338][ T552] copy_process+0x1295/0x3250 [ 43.247963][ T552] ? proc_fail_nth_write+0x213/0x290 [ 43.253124][ T552] ? proc_fail_nth_read+0x220/0x220 [ 43.258115][ T552] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.263063][ T552] ? vfs_write+0x9af/0x1050 [ 43.267400][ T552] ? vmacache_update+0xb7/0x120 [ 43.272086][ T552] kernel_clone+0x22d/0x990 [ 43.276556][ T552] ? file_end_write+0x1b0/0x1b0 [ 43.281233][ T552] ? __kasan_check_write+0x14/0x20 [ 43.286182][ T552] ? create_io_thread+0x1e0/0x1e0 [ 43.291043][ T552] ? __mutex_lock_slowpath+0x10/0x10 [ 43.296382][ T552] __x64_sys_clone+0x289/0x310 [ 43.301043][ T552] ? __do_sys_vfork+0x130/0x130 [ 43.305664][ T552] ? debug_smp_processor_id+0x17/0x20 [ 43.310872][ T552] do_syscall_64+0x44/0xd0 [ 43.315126][ T552] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.320850][ T552] RIP: 0033:0x7f46124238a9 [ 43.325104][ T552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.344548][ T552] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.352789][ T552] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 executing program executing program [ 43.360600][ T552] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 43.368414][ T552] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 43.376223][ T552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.384034][ T552] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 43.391850][ T552] [ 43.424214][ T557] FAULT_INJECTION: forcing a failure. [ 43.424214][ T557] name failslab, interval 1, probability 0, space 0, times 0 [ 43.425528][ T558] FAULT_INJECTION: forcing a failure. [ 43.425528][ T558] name failslab, interval 1, probability 0, space 0, times 0 [ 43.436843][ T557] CPU: 0 PID: 557 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 43.459713][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 43.469694][ T557] Call Trace: [ 43.472820][ T557] [ 43.475593][ T557] dump_stack_lvl+0x151/0x1b7 [ 43.480110][ T557] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.485403][ T557] ? do_syscall_64+0x44/0xd0 [ 43.489834][ T557] dump_stack+0x15/0x17 [ 43.493822][ T557] should_fail+0x3c0/0x510 [ 43.498074][ T557] __should_failslab+0x9f/0xe0 [ 43.502676][ T557] should_failslab+0x9/0x20 [ 43.507362][ T557] kmem_cache_alloc+0x4f/0x2f0 [ 43.511981][ T557] ? anon_vma_clone+0xa1/0x4f0 [ 43.516573][ T557] anon_vma_clone+0xa1/0x4f0 [ 43.520996][ T557] anon_vma_fork+0x91/0x4f0 [ 43.525335][ T557] ? anon_vma_name+0x4c/0x70 [ 43.529756][ T557] dup_mmap+0x750/0xea0 [ 43.533755][ T557] ? __delayed_free_task+0x20/0x20 [ 43.538698][ T557] ? mm_init+0x807/0x960 [ 43.542774][ T557] dup_mm+0x91/0x330 [ 43.546505][ T557] copy_mm+0x108/0x1b0 [ 43.550407][ T557] copy_process+0x1295/0x3250 [ 43.554932][ T557] ? proc_fail_nth_write+0x213/0x290 [ 43.560043][ T557] ? proc_fail_nth_read+0x220/0x220 [ 43.565076][ T557] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.570028][ T557] ? vfs_write+0x9af/0x1050 [ 43.574448][ T557] ? vmacache_update+0xb7/0x120 [ 43.579137][ T557] kernel_clone+0x22d/0x990 [ 43.583566][ T557] ? file_end_write+0x1b0/0x1b0 [ 43.588249][ T557] ? __kasan_check_write+0x14/0x20 [ 43.593196][ T557] ? create_io_thread+0x1e0/0x1e0 [ 43.598058][ T557] ? __mutex_lock_slowpath+0x10/0x10 [ 43.603181][ T557] __x64_sys_clone+0x289/0x310 [ 43.607786][ T557] ? __do_sys_vfork+0x130/0x130 [ 43.612473][ T557] ? debug_smp_processor_id+0x17/0x20 [ 43.617683][ T557] do_syscall_64+0x44/0xd0 [ 43.621937][ T557] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.627741][ T557] RIP: 0033:0x7f46124238a9 [ 43.632005][ T557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.651523][ T557] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.659766][ T557] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 43.667574][ T557] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 43.675388][ T557] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 43.683200][ T557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.691029][ T557] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 43.698918][ T557] [ 43.701775][ T558] CPU: 1 PID: 558 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 43.711759][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 43.721664][ T558] Call Trace: [ 43.724775][ T558] [ 43.727551][ T558] dump_stack_lvl+0x151/0x1b7 [ 43.732062][ T558] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.737356][ T558] ? do_syscall_64+0x44/0xd0 [ 43.741786][ T558] dump_stack+0x15/0x17 [ 43.745775][ T558] should_fail+0x3c0/0x510 [ 43.750028][ T558] __should_failslab+0x9f/0xe0 [ 43.754633][ T558] should_failslab+0x9/0x20 [ 43.759086][ T558] kmem_cache_alloc+0x4f/0x2f0 [ 43.763683][ T558] ? anon_vma_clone+0xa1/0x4f0 [ 43.768281][ T558] anon_vma_clone+0xa1/0x4f0 [ 43.772724][ T558] anon_vma_fork+0x91/0x4f0 [ 43.777162][ T558] ? anon_vma_name+0x4c/0x70 [ 43.781586][ T558] dup_mmap+0x750/0xea0 [ 43.785711][ T558] ? __delayed_free_task+0x20/0x20 [ 43.790653][ T558] ? mm_init+0x807/0x960 [ 43.794726][ T558] dup_mm+0x91/0x330 [ 43.798458][ T558] copy_mm+0x108/0x1b0 [ 43.802360][ T558] copy_process+0x1295/0x3250 [ 43.806872][ T558] ? proc_fail_nth_write+0x213/0x290 [ 43.811992][ T558] ? proc_fail_nth_read+0x220/0x220 [ 43.817033][ T558] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 43.822061][ T558] ? vfs_write+0x9af/0x1050 [ 43.826399][ T558] ? vmacache_update+0xb7/0x120 [ 43.831086][ T558] kernel_clone+0x22d/0x990 [ 43.835424][ T558] ? file_end_write+0x1b0/0x1b0 [ 43.840116][ T558] ? __kasan_check_write+0x14/0x20 [ 43.845070][ T558] ? create_io_thread+0x1e0/0x1e0 [ 43.850036][ T558] ? __mutex_lock_slowpath+0x10/0x10 [ 43.855167][ T558] __x64_sys_clone+0x289/0x310 [ 43.859764][ T558] ? __do_sys_vfork+0x130/0x130 [ 43.864533][ T558] ? debug_smp_processor_id+0x17/0x20 [ 43.869741][ T558] do_syscall_64+0x44/0xd0 [ 43.873995][ T558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.879718][ T558] RIP: 0033:0x7f46124238a9 [ 43.883972][ T558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.903521][ T558] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.911764][ T558] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 executing program executing program [ 43.919576][ T558] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 43.927535][ T558] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 43.935343][ T558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.943334][ T558] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 43.951141][ T558] [ 43.971344][ T566] FAULT_INJECTION: forcing a failure. [ 43.971344][ T566] name failslab, interval 1, probability 0, space 0, times 0 [ 43.971910][ T565] FAULT_INJECTION: forcing a failure. [ 43.971910][ T565] name failslab, interval 1, probability 0, space 0, times 0 [ 43.984294][ T566] CPU: 0 PID: 566 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 44.006679][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 44.016564][ T566] Call Trace: [ 44.019684][ T566] [ 44.022810][ T566] dump_stack_lvl+0x151/0x1b7 [ 44.027327][ T566] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.032618][ T566] dump_stack+0x15/0x17 [ 44.036697][ T566] should_fail+0x3c0/0x510 [ 44.040953][ T566] __should_failslab+0x9f/0xe0 [ 44.045637][ T566] should_failslab+0x9/0x20 [ 44.049975][ T566] kmem_cache_alloc+0x4f/0x2f0 [ 44.054578][ T566] ? vm_area_dup+0x26/0x1d0 [ 44.058946][ T566] ? __kasan_check_read+0x11/0x20 [ 44.063795][ T566] vm_area_dup+0x26/0x1d0 [ 44.067942][ T566] dup_mmap+0x6b8/0xea0 [ 44.071936][ T566] ? __delayed_free_task+0x20/0x20 [ 44.077315][ T566] ? mm_init+0x807/0x960 [ 44.081397][ T566] dup_mm+0x91/0x330 [ 44.085221][ T566] copy_mm+0x108/0x1b0 [ 44.089121][ T566] copy_process+0x1295/0x3250 [ 44.093652][ T566] ? proc_fail_nth_write+0x213/0x290 [ 44.098754][ T566] ? proc_fail_nth_read+0x220/0x220 [ 44.103791][ T566] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.108734][ T566] ? vfs_write+0x9af/0x1050 [ 44.113073][ T566] ? vmacache_update+0xb7/0x120 [ 44.117762][ T566] kernel_clone+0x22d/0x990 [ 44.122106][ T566] ? file_end_write+0x1b0/0x1b0 [ 44.126786][ T566] ? __kasan_check_write+0x14/0x20 [ 44.131734][ T566] ? create_io_thread+0x1e0/0x1e0 [ 44.136593][ T566] ? __mutex_lock_slowpath+0x10/0x10 [ 44.141716][ T566] __x64_sys_clone+0x289/0x310 [ 44.146316][ T566] ? __do_sys_vfork+0x130/0x130 [ 44.151003][ T566] ? debug_smp_processor_id+0x17/0x20 [ 44.156210][ T566] do_syscall_64+0x44/0xd0 [ 44.160461][ T566] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.166199][ T566] RIP: 0033:0x7f46124238a9 [ 44.170442][ T566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.189899][ T566] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.198142][ T566] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 44.206037][ T566] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 44.213846][ T566] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 44.221660][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.229469][ T566] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 44.237286][ T566] [ 44.240321][ T565] CPU: 1 PID: 565 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 44.250305][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 44.260297][ T565] Call Trace: [ 44.263427][ T565] [ 44.266195][ T565] dump_stack_lvl+0x151/0x1b7 [ 44.270709][ T565] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.276100][ T565] dump_stack+0x15/0x17 [ 44.280081][ T565] should_fail+0x3c0/0x510 [ 44.284336][ T565] __should_failslab+0x9f/0xe0 [ 44.288935][ T565] should_failslab+0x9/0x20 [ 44.293278][ T565] kmem_cache_alloc+0x4f/0x2f0 [ 44.297876][ T565] ? anon_vma_fork+0x1b9/0x4f0 [ 44.302473][ T565] anon_vma_fork+0x1b9/0x4f0 [ 44.306901][ T565] dup_mmap+0x750/0xea0 [ 44.310977][ T565] ? __delayed_free_task+0x20/0x20 [ 44.315927][ T565] ? mm_init+0x807/0x960 [ 44.320006][ T565] dup_mm+0x91/0x330 [ 44.323736][ T565] copy_mm+0x108/0x1b0 [ 44.327644][ T565] copy_process+0x1295/0x3250 [ 44.332244][ T565] ? proc_fail_nth_write+0x213/0x290 [ 44.337536][ T565] ? proc_fail_nth_read+0x220/0x220 [ 44.342570][ T565] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.347516][ T565] ? vfs_write+0x9af/0x1050 [ 44.351858][ T565] ? vmacache_update+0xb7/0x120 [ 44.356541][ T565] kernel_clone+0x22d/0x990 [ 44.360884][ T565] ? file_end_write+0x1b0/0x1b0 [ 44.365567][ T565] ? __kasan_check_write+0x14/0x20 [ 44.370516][ T565] ? create_io_thread+0x1e0/0x1e0 [ 44.375375][ T565] ? __mutex_lock_slowpath+0x10/0x10 [ 44.380758][ T565] __x64_sys_clone+0x289/0x310 [ 44.385364][ T565] ? __do_sys_vfork+0x130/0x130 [ 44.390046][ T565] ? debug_smp_processor_id+0x17/0x20 [ 44.395254][ T565] do_syscall_64+0x44/0xd0 [ 44.399507][ T565] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.405235][ T565] RIP: 0033:0x7f46124238a9 [ 44.409487][ T565] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.428927][ T565] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.437260][ T565] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 44.445076][ T565] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 44.452886][ T565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 44.460700][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.468505][ T565] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 44.476319][ T565] executing program executing program [ 44.504785][ T571] FAULT_INJECTION: forcing a failure. [ 44.504785][ T571] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.508894][ T573] FAULT_INJECTION: forcing a failure. [ 44.508894][ T573] name failslab, interval 1, probability 0, space 0, times 0 [ 44.518264][ T571] CPU: 0 PID: 571 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 44.540368][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 44.550268][ T571] Call Trace: [ 44.553387][ T571] [ 44.556174][ T571] dump_stack_lvl+0x151/0x1b7 [ 44.560681][ T571] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.565971][ T571] ? __kasan_check_write+0x14/0x20 [ 44.571008][ T571] ? __set_page_owner+0x2ee/0x310 [ 44.575877][ T571] dump_stack+0x15/0x17 [ 44.579859][ T571] should_fail+0x3c0/0x510 [ 44.584112][ T571] should_fail_alloc_page+0x58/0x70 [ 44.589144][ T571] __alloc_pages+0x1de/0x7c0 [ 44.593581][ T571] ? __count_vm_events+0x30/0x30 [ 44.598342][ T571] ? __count_vm_events+0x30/0x30 [ 44.603134][ T571] ? __kasan_check_write+0x14/0x20 [ 44.608065][ T571] ? _raw_spin_lock+0xa3/0x1b0 [ 44.612675][ T571] __pmd_alloc+0xb1/0x550 [ 44.616831][ T571] ? kmem_cache_alloc+0x189/0x2f0 [ 44.621694][ T571] ? anon_vma_fork+0x1b9/0x4f0 [ 44.626292][ T571] ? __pud_alloc+0x260/0x260 [ 44.630820][ T571] ? __pud_alloc+0x218/0x260 [ 44.635249][ T571] ? do_handle_mm_fault+0x2370/0x2370 [ 44.640453][ T571] copy_page_range+0xd04/0x1090 [ 44.645140][ T571] ? pfn_valid+0x1e0/0x1e0 [ 44.649391][ T571] dup_mmap+0x99f/0xea0 [ 44.653385][ T571] ? __delayed_free_task+0x20/0x20 [ 44.658330][ T571] ? mm_init+0x807/0x960 [ 44.662407][ T571] dup_mm+0x91/0x330 [ 44.666140][ T571] copy_mm+0x108/0x1b0 [ 44.670052][ T571] copy_process+0x1295/0x3250 [ 44.674562][ T571] ? proc_fail_nth_write+0x213/0x290 [ 44.679686][ T571] ? proc_fail_nth_read+0x220/0x220 [ 44.684715][ T571] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.689686][ T571] ? vfs_write+0x9af/0x1050 [ 44.693999][ T571] ? vmacache_update+0xb7/0x120 [ 44.698687][ T571] kernel_clone+0x22d/0x990 [ 44.703076][ T571] ? file_end_write+0x1b0/0x1b0 [ 44.707803][ T571] ? __kasan_check_write+0x14/0x20 [ 44.712752][ T571] ? create_io_thread+0x1e0/0x1e0 [ 44.717608][ T571] ? __mutex_lock_slowpath+0x10/0x10 [ 44.722818][ T571] __x64_sys_clone+0x289/0x310 [ 44.727427][ T571] ? __do_sys_vfork+0x130/0x130 [ 44.732117][ T571] ? debug_smp_processor_id+0x17/0x20 [ 44.737356][ T571] do_syscall_64+0x44/0xd0 [ 44.741562][ T571] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.747291][ T571] RIP: 0033:0x7f46124238a9 [ 44.751545][ T571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.770983][ T571] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.779230][ T571] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 44.787041][ T571] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 44.794866][ T571] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 44.802660][ T571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.810571][ T571] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 44.818393][ T571] [ 44.821246][ T573] CPU: 1 PID: 573 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 44.831230][ T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 44.841132][ T573] Call Trace: [ 44.844242][ T573] [ 44.847029][ T573] dump_stack_lvl+0x151/0x1b7 [ 44.851554][ T573] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.856829][ T573] dump_stack+0x15/0x17 [ 44.860913][ T573] should_fail+0x3c0/0x510 [ 44.865163][ T573] __should_failslab+0x9f/0xe0 [ 44.869763][ T573] should_failslab+0x9/0x20 [ 44.874099][ T573] kmem_cache_alloc+0x4f/0x2f0 [ 44.878700][ T573] ? vm_area_dup+0x26/0x1d0 [ 44.883039][ T573] ? __kasan_check_read+0x11/0x20 [ 44.887901][ T573] vm_area_dup+0x26/0x1d0 [ 44.892065][ T573] dup_mmap+0x6b8/0xea0 [ 44.896060][ T573] ? __delayed_free_task+0x20/0x20 [ 44.901122][ T573] ? mm_init+0x807/0x960 [ 44.905197][ T573] dup_mm+0x91/0x330 [ 44.908928][ T573] copy_mm+0x108/0x1b0 [ 44.912835][ T573] copy_process+0x1295/0x3250 [ 44.917350][ T573] ? proc_fail_nth_write+0x213/0x290 [ 44.922469][ T573] ? proc_fail_nth_read+0x220/0x220 [ 44.927501][ T573] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 44.932452][ T573] ? vfs_write+0x9af/0x1050 [ 44.936788][ T573] ? vmacache_update+0xb7/0x120 [ 44.941478][ T573] kernel_clone+0x22d/0x990 [ 44.945818][ T573] ? file_end_write+0x1b0/0x1b0 [ 44.950501][ T573] ? __kasan_check_write+0x14/0x20 [ 44.955447][ T573] ? create_io_thread+0x1e0/0x1e0 [ 44.960318][ T573] ? __mutex_lock_slowpath+0x10/0x10 [ 44.965442][ T573] __x64_sys_clone+0x289/0x310 [ 44.970030][ T573] ? __do_sys_vfork+0x130/0x130 [ 44.974718][ T573] ? debug_smp_processor_id+0x17/0x20 [ 44.979927][ T573] do_syscall_64+0x44/0xd0 [ 44.984177][ T573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.989906][ T573] RIP: 0033:0x7f46124238a9 [ 44.994160][ T573] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.013605][ T573] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.023066][ T573] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 45.030959][ T573] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 45.038768][ T573] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 45.046589][ T573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 executing program executing program [ 45.054486][ T573] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 45.062301][ T573] [ 45.087190][ T578] FAULT_INJECTION: forcing a failure. [ 45.087190][ T578] name failslab, interval 1, probability 0, space 0, times 0 [ 45.087201][ T579] FAULT_INJECTION: forcing a failure. [ 45.087201][ T579] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.087220][ T579] CPU: 0 PID: 579 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 45.122701][ T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 45.132581][ T579] Call Trace: [ 45.135715][ T579] [ 45.138481][ T579] dump_stack_lvl+0x151/0x1b7 [ 45.143002][ T579] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.148289][ T579] ? __kasan_check_write+0x14/0x20 [ 45.153237][ T579] ? __set_page_owner+0x2ee/0x310 [ 45.158442][ T579] dump_stack+0x15/0x17 [ 45.162449][ T579] should_fail+0x3c0/0x510 [ 45.166706][ T579] should_fail_alloc_page+0x58/0x70 [ 45.171726][ T579] __alloc_pages+0x1de/0x7c0 [ 45.176151][ T579] ? __count_vm_events+0x30/0x30 [ 45.180923][ T579] ? __count_vm_events+0x30/0x30 [ 45.185706][ T579] ? __kasan_check_write+0x14/0x20 [ 45.190647][ T579] ? _raw_spin_lock+0xa3/0x1b0 [ 45.195249][ T579] __pmd_alloc+0xb1/0x550 [ 45.199414][ T579] ? kmem_cache_alloc+0x189/0x2f0 [ 45.204271][ T579] ? anon_vma_fork+0x1b9/0x4f0 [ 45.208877][ T579] ? __pud_alloc+0x260/0x260 [ 45.213296][ T579] ? __pud_alloc+0x218/0x260 [ 45.217724][ T579] ? do_handle_mm_fault+0x2370/0x2370 [ 45.222947][ T579] copy_page_range+0xd04/0x1090 [ 45.227727][ T579] ? pfn_valid+0x1e0/0x1e0 [ 45.231972][ T579] dup_mmap+0x99f/0xea0 [ 45.235964][ T579] ? __delayed_free_task+0x20/0x20 [ 45.240911][ T579] ? mm_init+0x807/0x960 [ 45.244989][ T579] dup_mm+0x91/0x330 [ 45.248718][ T579] copy_mm+0x108/0x1b0 [ 45.252725][ T579] copy_process+0x1295/0x3250 [ 45.257237][ T579] ? proc_fail_nth_write+0x213/0x290 [ 45.262357][ T579] ? proc_fail_nth_read+0x220/0x220 [ 45.267391][ T579] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.272339][ T579] ? vfs_write+0x9af/0x1050 [ 45.276855][ T579] ? vmacache_update+0xb7/0x120 [ 45.281542][ T579] kernel_clone+0x22d/0x990 [ 45.285881][ T579] ? file_end_write+0x1b0/0x1b0 [ 45.290572][ T579] ? __kasan_check_write+0x14/0x20 [ 45.295602][ T579] ? create_io_thread+0x1e0/0x1e0 [ 45.300459][ T579] ? __mutex_lock_slowpath+0x10/0x10 [ 45.305578][ T579] __x64_sys_clone+0x289/0x310 [ 45.310180][ T579] ? __do_sys_vfork+0x130/0x130 [ 45.314867][ T579] ? debug_smp_processor_id+0x17/0x20 [ 45.320073][ T579] do_syscall_64+0x44/0xd0 [ 45.324328][ T579] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.330052][ T579] RIP: 0033:0x7f46124238a9 [ 45.334449][ T579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.353890][ T579] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.362132][ T579] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 45.369946][ T579] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 45.377751][ T579] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 45.385562][ T579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.393377][ T579] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 45.401191][ T579] [ 45.404055][ T578] CPU: 1 PID: 578 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 45.414036][ T578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 45.423929][ T578] Call Trace: [ 45.427052][ T578] [ 45.429830][ T578] dump_stack_lvl+0x151/0x1b7 [ 45.434343][ T578] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.439633][ T578] ? do_syscall_64+0x44/0xd0 [ 45.444062][ T578] dump_stack+0x15/0x17 [ 45.448054][ T578] should_fail+0x3c0/0x510 [ 45.452306][ T578] __should_failslab+0x9f/0xe0 [ 45.456907][ T578] should_failslab+0x9/0x20 [ 45.461245][ T578] kmem_cache_alloc+0x4f/0x2f0 [ 45.465846][ T578] ? anon_vma_clone+0xa1/0x4f0 [ 45.470445][ T578] anon_vma_clone+0xa1/0x4f0 [ 45.474873][ T578] anon_vma_fork+0x91/0x4f0 [ 45.479211][ T578] ? anon_vma_name+0x4c/0x70 [ 45.483638][ T578] dup_mmap+0x750/0xea0 [ 45.487636][ T578] ? __delayed_free_task+0x20/0x20 [ 45.492577][ T578] ? mm_init+0x807/0x960 [ 45.496655][ T578] dup_mm+0x91/0x330 [ 45.500391][ T578] copy_mm+0x108/0x1b0 [ 45.504294][ T578] copy_process+0x1295/0x3250 [ 45.508808][ T578] ? proc_fail_nth_write+0x213/0x290 [ 45.513926][ T578] ? proc_fail_nth_read+0x220/0x220 [ 45.518963][ T578] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.523906][ T578] ? vfs_write+0x9af/0x1050 [ 45.528246][ T578] ? vmacache_update+0xb7/0x120 [ 45.532934][ T578] kernel_clone+0x22d/0x990 [ 45.537272][ T578] ? file_end_write+0x1b0/0x1b0 [ 45.541960][ T578] ? __kasan_check_write+0x14/0x20 [ 45.546907][ T578] ? create_io_thread+0x1e0/0x1e0 [ 45.551768][ T578] ? __mutex_lock_slowpath+0x10/0x10 [ 45.556890][ T578] __x64_sys_clone+0x289/0x310 [ 45.561486][ T578] ? __do_sys_vfork+0x130/0x130 [ 45.566180][ T578] ? debug_smp_processor_id+0x17/0x20 [ 45.571387][ T578] do_syscall_64+0x44/0xd0 [ 45.575636][ T578] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.581365][ T578] RIP: 0033:0x7f46124238a9 [ 45.585616][ T578] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program [ 45.605062][ T578] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.613302][ T578] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 45.621121][ T578] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 45.628925][ T578] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 45.636740][ T578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.644545][ T578] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 45.652362][ T578] [ 45.672368][ T584] FAULT_INJECTION: forcing a failure. [ 45.672368][ T584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.685529][ T584] CPU: 0 PID: 584 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 45.695477][ T584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 45.705372][ T584] Call Trace: [ 45.708496][ T584] [ 45.711271][ T584] dump_stack_lvl+0x151/0x1b7 [ 45.715785][ T584] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.721077][ T584] ? __kasan_check_write+0x14/0x20 [ 45.726026][ T584] ? __set_page_owner+0x2ee/0x310 [ 45.730888][ T584] dump_stack+0x15/0x17 [ 45.734878][ T584] should_fail+0x3c0/0x510 [ 45.739133][ T584] should_fail_alloc_page+0x58/0x70 [ 45.744165][ T584] __alloc_pages+0x1de/0x7c0 [ 45.748591][ T584] ? __count_vm_events+0x30/0x30 [ 45.753366][ T584] ? __count_vm_events+0x30/0x30 [ 45.758138][ T584] ? __kasan_check_write+0x14/0x20 [ 45.763087][ T584] ? _raw_spin_lock+0xa3/0x1b0 [ 45.767686][ T584] __pmd_alloc+0xb1/0x550 [ 45.771851][ T584] ? kmem_cache_alloc+0x189/0x2f0 [ 45.776715][ T584] ? anon_vma_fork+0x1b9/0x4f0 [ 45.781313][ T584] ? __pud_alloc+0x260/0x260 [ 45.785738][ T584] ? __pud_alloc+0x218/0x260 [ 45.790165][ T584] ? do_handle_mm_fault+0x2370/0x2370 [ 45.795372][ T584] copy_page_range+0xd04/0x1090 [ 45.800061][ T584] ? pfn_valid+0x1e0/0x1e0 [ 45.804313][ T584] dup_mmap+0x99f/0xea0 [ 45.808306][ T584] ? __delayed_free_task+0x20/0x20 [ 45.813251][ T584] ? mm_init+0x807/0x960 [ 45.817330][ T584] dup_mm+0x91/0x330 [ 45.821063][ T584] copy_mm+0x108/0x1b0 [ 45.824967][ T584] copy_process+0x1295/0x3250 [ 45.829483][ T584] ? proc_fail_nth_write+0x213/0x290 [ 45.834602][ T584] ? proc_fail_nth_read+0x220/0x220 [ 45.839635][ T584] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 45.844582][ T584] ? vfs_write+0x9af/0x1050 [ 45.848922][ T584] ? vmacache_update+0xb7/0x120 [ 45.853612][ T584] kernel_clone+0x22d/0x990 [ 45.857949][ T584] ? file_end_write+0x1b0/0x1b0 [ 45.862635][ T584] ? __kasan_check_write+0x14/0x20 [ 45.867581][ T584] ? create_io_thread+0x1e0/0x1e0 [ 45.872443][ T584] ? __mutex_lock_slowpath+0x10/0x10 [ 45.877565][ T584] __x64_sys_clone+0x289/0x310 [ 45.882163][ T584] ? __do_sys_vfork+0x130/0x130 [ 45.886850][ T584] ? debug_smp_processor_id+0x17/0x20 [ 45.892056][ T584] do_syscall_64+0x44/0xd0 [ 45.896312][ T584] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.902038][ T584] RIP: 0033:0x7f46124238a9 [ 45.906293][ T584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.925735][ T584] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.933977][ T584] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 45.941876][ T584] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 45.949686][ T584] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 45.957504][ T584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 45.965310][ T584] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 executing program [ 45.973121][ T584] [ 45.982709][ T587] FAULT_INJECTION: forcing a failure. [ 45.982709][ T587] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.995890][ T587] CPU: 0 PID: 587 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 46.006144][ T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 46.016031][ T587] Call Trace: [ 46.019162][ T587] [ 46.021933][ T587] dump_stack_lvl+0x151/0x1b7 [ 46.026454][ T587] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.031777][ T587] ? stack_trace_save+0x1f0/0x1f0 [ 46.036687][ T587] ? __kernel_text_address+0x9a/0x110 [ 46.041895][ T587] dump_stack+0x15/0x17 [ 46.045898][ T587] should_fail+0x3c0/0x510 [ 46.050143][ T587] should_fail_alloc_page+0x58/0x70 [ 46.055295][ T587] __alloc_pages+0x1de/0x7c0 [ 46.059719][ T587] ? stack_trace_save+0x12d/0x1f0 [ 46.064578][ T587] ? stack_trace_snprint+0x100/0x100 [ 46.069706][ T587] ? __count_vm_events+0x30/0x30 [ 46.074576][ T587] ? __kasan_slab_alloc+0xc4/0xe0 [ 46.079434][ T587] ? __kasan_slab_alloc+0xb2/0xe0 [ 46.084292][ T587] ? kmem_cache_alloc+0x189/0x2f0 [ 46.089152][ T587] ? anon_vma_fork+0x1b9/0x4f0 [ 46.094036][ T587] get_zeroed_page+0x19/0x40 [ 46.098538][ T587] __pud_alloc+0x8b/0x260 [ 46.102710][ T587] ? do_handle_mm_fault+0x2370/0x2370 [ 46.107909][ T587] copy_page_range+0xd9e/0x1090 [ 46.112598][ T587] ? pfn_valid+0x1e0/0x1e0 [ 46.116856][ T587] dup_mmap+0x99f/0xea0 [ 46.120841][ T587] ? __delayed_free_task+0x20/0x20 [ 46.125790][ T587] ? mm_init+0x807/0x960 [ 46.129866][ T587] dup_mm+0x91/0x330 [ 46.133599][ T587] copy_mm+0x108/0x1b0 [ 46.137511][ T587] copy_process+0x1295/0x3250 [ 46.142019][ T587] ? proc_fail_nth_write+0x213/0x290 [ 46.147140][ T587] ? proc_fail_nth_read+0x220/0x220 [ 46.152173][ T587] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.157226][ T587] ? vfs_write+0x9af/0x1050 [ 46.161569][ T587] ? vmacache_update+0xb7/0x120 [ 46.166247][ T587] kernel_clone+0x22d/0x990 [ 46.170587][ T587] ? file_end_write+0x1b0/0x1b0 [ 46.175288][ T587] ? __kasan_check_write+0x14/0x20 [ 46.180222][ T587] ? create_io_thread+0x1e0/0x1e0 [ 46.185091][ T587] ? __mutex_lock_slowpath+0x10/0x10 [ 46.190201][ T587] __x64_sys_clone+0x289/0x310 [ 46.194804][ T587] ? __do_sys_vfork+0x130/0x130 [ 46.199491][ T587] ? debug_smp_processor_id+0x17/0x20 [ 46.204787][ T587] do_syscall_64+0x44/0xd0 [ 46.209045][ T587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.214776][ T587] RIP: 0033:0x7f46124238a9 [ 46.219016][ T587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.238461][ T587] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.246711][ T587] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 46.254516][ T587] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 46.262586][ T587] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 executing program executing program executing program executing program [ 46.270398][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.278320][ T587] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 46.286336][ T587] [ 46.296048][ T589] FAULT_INJECTION: forcing a failure. [ 46.296048][ T589] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.304230][ T592] FAULT_INJECTION: forcing a failure. [ 46.304230][ T592] name failslab, interval 1, probability 0, space 0, times 0 [ 46.312655][ T589] CPU: 0 PID: 589 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 46.322773][ T593] FAULT_INJECTION: forcing a failure. [ 46.322773][ T593] name failslab, interval 1, probability 0, space 0, times 0 [ 46.331811][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 46.331822][ T589] Call Trace: [ 46.331827][ T589] [ 46.331833][ T589] dump_stack_lvl+0x151/0x1b7 [ 46.331854][ T589] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.331872][ T589] dump_stack+0x15/0x17 [ 46.344934][ T595] FAULT_INJECTION: forcing a failure. [ 46.344934][ T595] name failslab, interval 1, probability 0, space 0, times 0 [ 46.354108][ T589] should_fail+0x3c0/0x510 [ 46.354131][ T589] should_fail_alloc_page+0x58/0x70 [ 46.354146][ T589] __alloc_pages+0x1de/0x7c0 [ 46.354160][ T589] ? __x64_sys_clone+0x289/0x310 [ 46.404981][ T589] ? __count_vm_events+0x30/0x30 [ 46.409775][ T589] ? avc_denied+0x1b0/0x1b0 [ 46.414082][ T589] allocate_slab+0x62/0x580 [ 46.418424][ T589] ___slab_alloc+0x2e2/0x6f0 [ 46.422857][ T589] ? vm_area_dup+0x26/0x1d0 [ 46.427190][ T589] ? vm_area_dup+0x26/0x1d0 [ 46.431540][ T589] __slab_alloc+0x4a/0x90 [ 46.435694][ T589] kmem_cache_alloc+0x205/0x2f0 [ 46.440379][ T589] ? vm_area_dup+0x26/0x1d0 [ 46.444734][ T589] vm_area_dup+0x26/0x1d0 [ 46.448887][ T589] dup_mmap+0x6b8/0xea0 [ 46.452880][ T589] ? __delayed_free_task+0x20/0x20 [ 46.457825][ T589] ? mm_init+0x807/0x960 [ 46.461910][ T589] dup_mm+0x91/0x330 [ 46.465638][ T589] copy_mm+0x108/0x1b0 [ 46.469547][ T589] copy_process+0x1295/0x3250 [ 46.474054][ T589] ? proc_fail_nth_write+0x213/0x290 [ 46.479176][ T589] ? proc_fail_nth_read+0x220/0x220 [ 46.484211][ T589] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.489156][ T589] ? vfs_write+0x9af/0x1050 [ 46.493497][ T589] ? vmacache_update+0xb7/0x120 [ 46.498183][ T589] kernel_clone+0x22d/0x990 [ 46.502523][ T589] ? file_end_write+0x1b0/0x1b0 [ 46.507296][ T589] ? __kasan_check_write+0x14/0x20 [ 46.512241][ T589] ? create_io_thread+0x1e0/0x1e0 [ 46.517103][ T589] ? __mutex_lock_slowpath+0x10/0x10 [ 46.522223][ T589] __x64_sys_clone+0x289/0x310 [ 46.526911][ T589] ? __do_sys_vfork+0x130/0x130 [ 46.531603][ T589] ? debug_smp_processor_id+0x17/0x20 [ 46.536807][ T589] do_syscall_64+0x44/0xd0 [ 46.541059][ T589] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.546817][ T589] RIP: 0033:0x7f46124238a9 [ 46.551039][ T589] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.570478][ T589] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.578729][ T589] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 46.586538][ T589] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 46.594344][ T589] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 46.602160][ T589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.610057][ T589] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 46.617870][ T589] [ 46.620732][ T592] CPU: 1 PID: 592 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 46.630715][ T592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 46.640611][ T592] Call Trace: [ 46.643731][ T592] [ 46.646780][ T592] dump_stack_lvl+0x151/0x1b7 [ 46.651281][ T592] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.656580][ T592] dump_stack+0x15/0x17 [ 46.660574][ T592] should_fail+0x3c0/0x510 [ 46.664828][ T592] __should_failslab+0x9f/0xe0 [ 46.669533][ T592] should_failslab+0x9/0x20 [ 46.673866][ T592] kmem_cache_alloc+0x4f/0x2f0 [ 46.678465][ T592] ? anon_vma_fork+0x1b9/0x4f0 [ 46.683070][ T592] anon_vma_fork+0x1b9/0x4f0 [ 46.687491][ T592] dup_mmap+0x750/0xea0 [ 46.691483][ T592] ? __delayed_free_task+0x20/0x20 [ 46.696428][ T592] ? mm_init+0x807/0x960 [ 46.700511][ T592] dup_mm+0x91/0x330 [ 46.704247][ T592] copy_mm+0x108/0x1b0 [ 46.708145][ T592] copy_process+0x1295/0x3250 [ 46.712675][ T592] ? proc_fail_nth_write+0x213/0x290 [ 46.717783][ T592] ? proc_fail_nth_read+0x220/0x220 [ 46.722979][ T592] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.727985][ T592] ? vfs_write+0x9af/0x1050 [ 46.732330][ T592] ? vmacache_update+0xb7/0x120 [ 46.737010][ T592] kernel_clone+0x22d/0x990 [ 46.741348][ T592] ? file_end_write+0x1b0/0x1b0 [ 46.746033][ T592] ? __kasan_check_write+0x14/0x20 [ 46.750985][ T592] ? create_io_thread+0x1e0/0x1e0 [ 46.755852][ T592] ? __mutex_lock_slowpath+0x10/0x10 [ 46.761082][ T592] __x64_sys_clone+0x289/0x310 [ 46.765677][ T592] ? __do_sys_vfork+0x130/0x130 [ 46.770361][ T592] ? debug_smp_processor_id+0x17/0x20 [ 46.775560][ T592] do_syscall_64+0x44/0xd0 [ 46.779812][ T592] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.785538][ T592] RIP: 0033:0x7f46124238a9 [ 46.789797][ T592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.809400][ T592] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.817602][ T592] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 46.825407][ T592] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 46.833307][ T592] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 46.841118][ T592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 46.848928][ T592] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 46.856746][ T592] [ 46.859611][ T593] CPU: 0 PID: 593 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 46.869587][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 46.879566][ T593] Call Trace: [ 46.882691][ T593] [ 46.885470][ T593] dump_stack_lvl+0x151/0x1b7 [ 46.889981][ T593] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.895274][ T593] ? do_syscall_64+0x44/0xd0 [ 46.899703][ T593] dump_stack+0x15/0x17 [ 46.903711][ T593] should_fail+0x3c0/0x510 [ 46.907957][ T593] __should_failslab+0x9f/0xe0 [ 46.912544][ T593] should_failslab+0x9/0x20 [ 46.916888][ T593] kmem_cache_alloc+0x4f/0x2f0 [ 46.921486][ T593] ? anon_vma_clone+0xa1/0x4f0 [ 46.926084][ T593] anon_vma_clone+0xa1/0x4f0 [ 46.930510][ T593] anon_vma_fork+0x91/0x4f0 [ 46.934851][ T593] ? anon_vma_name+0x4c/0x70 [ 46.939279][ T593] dup_mmap+0x750/0xea0 [ 46.943272][ T593] ? __delayed_free_task+0x20/0x20 [ 46.948216][ T593] ? mm_init+0x807/0x960 [ 46.952296][ T593] dup_mm+0x91/0x330 [ 46.956032][ T593] copy_mm+0x108/0x1b0 [ 46.959936][ T593] copy_process+0x1295/0x3250 [ 46.964449][ T593] ? proc_fail_nth_write+0x213/0x290 [ 46.969568][ T593] ? proc_fail_nth_read+0x220/0x220 [ 46.974608][ T593] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.979557][ T593] ? vfs_write+0x9af/0x1050 [ 46.983899][ T593] ? vmacache_update+0xb7/0x120 [ 46.988665][ T593] kernel_clone+0x22d/0x990 [ 46.993001][ T593] ? file_end_write+0x1b0/0x1b0 [ 46.997695][ T593] ? __kasan_check_write+0x14/0x20 [ 47.002656][ T593] ? create_io_thread+0x1e0/0x1e0 [ 47.007498][ T593] ? __mutex_lock_slowpath+0x10/0x10 [ 47.012621][ T593] __x64_sys_clone+0x289/0x310 [ 47.017227][ T593] ? __do_sys_vfork+0x130/0x130 [ 47.021909][ T593] ? debug_smp_processor_id+0x17/0x20 [ 47.027123][ T593] do_syscall_64+0x44/0xd0 [ 47.031370][ T593] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.037095][ T593] RIP: 0033:0x7f46124238a9 [ 47.041348][ T593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.060889][ T593] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.069214][ T593] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 47.077029][ T593] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 [ 47.084832][ T593] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 47.092644][ T593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.100454][ T593] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 47.108271][ T593] [ 47.111313][ T595] CPU: 1 PID: 595 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 47.121281][ T595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 47.131170][ T595] Call Trace: [ 47.134290][ T595] [ 47.137081][ T595] dump_stack_lvl+0x151/0x1b7 [ 47.141590][ T595] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.146880][ T595] dump_stack+0x15/0x17 [ 47.150873][ T595] should_fail+0x3c0/0x510 [ 47.155122][ T595] __should_failslab+0x9f/0xe0 [ 47.159722][ T595] should_failslab+0x9/0x20 [ 47.164061][ T595] kmem_cache_alloc+0x4f/0x2f0 [ 47.168703][ T595] ? vm_area_dup+0x26/0x1d0 [ 47.173012][ T595] ? __kasan_check_read+0x11/0x20 [ 47.177864][ T595] vm_area_dup+0x26/0x1d0 [ 47.182031][ T595] dup_mmap+0x6b8/0xea0 [ 47.186025][ T595] ? __delayed_free_task+0x20/0x20 [ 47.190969][ T595] ? mm_init+0x807/0x960 [ 47.195045][ T595] dup_mm+0x91/0x330 [ 47.198862][ T595] copy_mm+0x108/0x1b0 [ 47.202859][ T595] copy_process+0x1295/0x3250 [ 47.207388][ T595] ? proc_fail_nth_write+0x213/0x290 [ 47.212750][ T595] ? proc_fail_nth_read+0x220/0x220 [ 47.217786][ T595] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.222763][ T595] ? vfs_write+0x9af/0x1050 [ 47.227070][ T595] ? vmacache_update+0xb7/0x120 [ 47.231769][ T595] kernel_clone+0x22d/0x990 [ 47.236099][ T595] ? file_end_write+0x1b0/0x1b0 [ 47.240797][ T595] ? __kasan_check_write+0x14/0x20 [ 47.245740][ T595] ? create_io_thread+0x1e0/0x1e0 [ 47.250598][ T595] ? __mutex_lock_slowpath+0x10/0x10 [ 47.255712][ T595] __x64_sys_clone+0x289/0x310 [ 47.260315][ T595] ? __do_sys_vfork+0x130/0x130 [ 47.265092][ T595] ? debug_smp_processor_id+0x17/0x20 [ 47.270380][ T595] do_syscall_64+0x44/0xd0 [ 47.274635][ T595] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.280541][ T595] RIP: 0033:0x7f46124238a9 [ 47.284789][ T595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.304324][ T595] RSP: 002b:00007f46123c81e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.312558][ T595] RAX: ffffffffffffffda RBX: 00007f46124ac248 RCX: 00007f46124238a9 [ 47.320379][ T595] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000074809480 executing program executing program [ 47.328188][ T595] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000003037 [ 47.336002][ T595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 47.343839][ T595] R13: 00007ffc89a9e56f R14: 00007f46123c8300 R15: 0000000000022000 [ 47.351618][ T595] [ 47.385828][ T426] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 47.397500][ T426] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 47.405743][ T426] CPU: 0 PID: 426 Comm: syz-executor180 Not tainted 5.15.72-syzkaller-04310-g43eb03f7ce81 #0 [ 47.415900][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 47.425802][ T426] RIP: 0010:__rb_insert_augmented+0x9b/0x670 [ 47.431605][ T426] Code: e8 7a e3 2c ff 4d 8b 27 41 f6 c4 01 0f 85 b5 05 00 00 48 89 5d a8 4c 89 75 b8 4c 89 7d d0 4d 8d 7c 24 08 4d 89 fe 49 c1 ee 03 <43> 80 3c 2e 00 74 08 4c 89 ff e8 46 e3 2c ff 49 8b 1f 48 3b 5d d0 [ 47.451050][ T426] RSP: 0018:ffffc9000041f8a0 EFLAGS: 00010202 [ 47.456950][ T426] RAX: 1ffff110242ed27a RBX: 1ffff1103ffff110 RCX: dffffc0000000000 [ 47.464759][ T426] RDX: ffffffff81a6fa00 RSI: ffff888109d6b208 RDI: ffff8881217693d0 [ 47.472584][ T426] RBP: ffffc9000041f908 R08: dffffc0000000000 R09: ffff8881217693d8 [ 47.480384][ T426] R10: ffffed10242ed27d R11: 1ffff110242ed27b R12: 0000000000000000 [ 47.488199][ T426] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000008 [ 47.496090][ T426] FS: 0000555556faf400(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.505123][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.511644][ T426] CR2: 00007f46124a7054 CR3: 000000011eb04000 CR4: 00000000003506b0 [ 47.519534][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.527344][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.535148][ T426] Call Trace: [ 47.538273][ T426] [ 47.541049][ T426] ? anon_vma_interval_tree_iter_next+0x3b0/0x3b0 [ 47.547384][ T426] vma_interval_tree_insert_after+0x2cd/0x2e0 [ 47.553290][ T426] dup_mmap+0x8bd/0xea0 [ 47.557287][ T426] ? __delayed_free_task+0x20/0x20 [ 47.562229][ T426] ? mm_init+0x807/0x960 [ 47.566306][ T426] dup_mm+0x91/0x330 [ 47.570062][ T426] copy_mm+0x108/0x1b0 [ 47.573943][ T426] copy_process+0x1295/0x3250 [ 47.578459][ T426] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.583405][ T426] ? call_rcu+0xe0f/0x1400 [ 47.587832][ T426] kernel_clone+0x22d/0x990 [ 47.592170][ T426] ? slab_free_freelist_hook+0xc9/0x1a0 [ 47.597549][ T426] ? create_io_thread+0x1e0/0x1e0 [ 47.602531][ T426] __x64_sys_clone+0x289/0x310 [ 47.607100][ T426] ? __do_sys_vfork+0x130/0x130 [ 47.611784][ T426] ? debug_smp_processor_id+0x17/0x20 [ 47.616992][ T426] do_syscall_64+0x44/0xd0 [ 47.621244][ T426] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.626994][ T426] RIP: 0033:0x7f46124220db [ 47.631313][ T426] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 47.650754][ T426] RSP: 002b:00007ffc89a9e5d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.659085][ T426] RAX: ffffffffffffffda RBX: 000000000000b4cd RCX: 00007f46124220db [ 47.666897][ T426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 47.674708][ T426] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556faf400 [ 47.682532][ T426] R10: 0000555556faf6d0 R11: 0000000000000246 R12: 0000000000000000 [ 47.690343][ T426] R13: 00007ffc89a9e670 R14: 0000000000000009 R15: 00007ffc89a9e650 [ 47.698144][ T426] [ 47.701004][ T426] Modules linked in: [ 47.706578][ T426] ---[ end trace 26ebcfb74e49be0e ]--- [ 47.711962][ T426] RIP: 0010:__rb_insert_augmented+0x9b/0x670 [ 47.717675][ T426] Code: e8 7a e3 2c ff 4d 8b 27 41 f6 c4 01 0f 85 b5 05 00 00 48 89 5d a8 4c 89 75 b8 4c 89 7d d0 4d 8d 7c 24 08 4d 89 fe 49 c1 ee 03 <43> 80 3c 2e 00 74 08 4c 89 ff e8 46 e3 2c ff 49 8b 1f 48 3b 5d d0 [ 47.737529][ T426] RSP: 0018:ffffc9000041f8a0 EFLAGS: 00010202 [ 47.743618][ T426] RAX: 1ffff110242ed27a RBX: 1ffff1103ffff110 RCX: dffffc0000000000 [ 47.751599][ T426] RDX: ffffffff81a6fa00 RSI: ffff888109d6b208 RDI: ffff8881217693d0 [ 47.759546][ T426] RBP: ffffc9000041f908 R08: dffffc0000000000 R09: ffff8881217693d8 [ 47.767318][ T426] R10: ffffed10242ed27d R11: 1ffff110242ed27b R12: 0000000000000000 [ 47.775414][ T426] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000008 [ 47.783403][ T426] FS: 0000555556faf400(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.792249][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.798830][ T426] CR2: 00007f46124a7054 CR3: 000000011eb04000 CR4: 00000000003506b0 [ 47.806623][ T426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.814750][ T426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.822825][ T426] Kernel panic - not syncing: Fatal exception [ 47.828949][ T426] Kernel Offset: disabled [ 47.833075][ T426] Rebooting in 86400 seconds..