Warning: Permanently added '10.128.0.81' (ECDSA) to the list of known hosts. 2022/05/26 06:23:42 parsed 1 programs 2022/05/26 06:23:42 executed programs: 0 [ 37.195103][ T23] audit: type=1400 audit(1653546222.529:148): avc: denied { mounton } for pid=412 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 37.200724][ T412] cgroup: Unknown subsys name 'net' [ 37.223922][ T412] cgroup: Unknown subsys name 'devices' [ 37.230181][ T412] cgroup: Unknown subsys name 'hugetlb' [ 37.235931][ T412] cgroup: Unknown subsys name 'rlimit' [ 37.242048][ T23] audit: type=1400 audit(1653546222.579:149): avc: denied { mounton } for pid=412 comm="syz-executor" 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 [ 37.280427][ T23] audit: type=1400 audit(1653546222.579:150): avc: denied { mount } for pid=412 comm="syz-executor" 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 [ 37.340675][ T23] audit: type=1400 audit(1653546222.599:151): avc: denied { mounton } for pid=417 comm="syz-executor.2" 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 [ 37.354910][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.364791][ T23] audit: type=1400 audit(1653546222.599:152): avc: denied { module_request } for pid=417 comm="syz-executor.2" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 37.371909][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.401585][ T417] device bridge_slave_0 entered promiscuous mode [ 37.408364][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.415542][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.423184][ T417] device bridge_slave_1 entered promiscuous mode [ 37.442034][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.449355][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.456780][ T420] device bridge_slave_0 entered promiscuous mode [ 37.473015][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.480311][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.487742][ T420] device bridge_slave_1 entered promiscuous mode [ 37.589690][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.596983][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.604495][ T428] device bridge_slave_0 entered promiscuous mode [ 37.613445][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.620502][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.628095][ T430] device bridge_slave_0 entered promiscuous mode [ 37.635000][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.642117][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.649323][ T430] device bridge_slave_1 entered promiscuous mode [ 37.659702][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.667130][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.674559][ T423] device bridge_slave_0 entered promiscuous mode [ 37.683052][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.690074][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.697424][ T423] device bridge_slave_1 entered promiscuous mode [ 37.706018][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.713168][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.720481][ T428] device bridge_slave_1 entered promiscuous mode [ 37.741089][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.748339][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.755700][ T429] device bridge_slave_0 entered promiscuous mode [ 37.764076][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.771114][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.778451][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.785737][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.804724][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.811787][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.819002][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.826028][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.836395][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.843472][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.850868][ T429] device bridge_slave_1 entered promiscuous mode [ 37.917803][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.926397][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.934823][ T109] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.942505][ T109] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.950958][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.958676][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.990424][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.998211][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.006260][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.024667][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.032922][ T109] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.039939][ T109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.047519][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.055903][ T109] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.062925][ T109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.091659][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.099238][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.107888][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.124218][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.132451][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.141016][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.149178][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.157510][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.164847][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.191687][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.200332][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.208344][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.216587][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.224806][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.231865][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.239309][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.247318][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.260611][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.269041][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.277407][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.300472][ T23] audit: type=1400 audit(1653546223.619:153): avc: denied { mount } for pid=417 comm="syz-executor.2" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.328785][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.338727][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.347212][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.356548][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.365333][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.373294][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.403701][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.406586][ T448] FAULT_INJECTION: forcing a failure. [ 38.406586][ T448] name failslab, interval 1, probability 0, space 0, times 1 [ 38.411286][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.423836][ T448] CPU: 1 PID: 448 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 38.433756][ T109] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.442290][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.442293][ T448] Call Trace: [ 38.442311][ T448] dump_stack_lvl+0x1e2/0x24b [ 38.442319][ T448] ? panic+0x7d7/0x7d7 [ 38.442328][ T448] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.442336][ T448] ? find_next_bit+0xd6/0x120 [ 38.442353][ T448] ? cpumask_next+0x11/0x30 [ 38.449440][ T109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.459490][ T448] dump_stack+0x15/0x17 [ 38.459501][ T448] should_fail+0x3c0/0x510 [ 38.459541][ T448] ? percpu_ref_init+0xd0/0x330 [ 38.463356][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.467450][ T448] __should_failslab+0x9f/0xe0 [ 38.467460][ T448] should_failslab+0x9/0x20 [ 38.467486][ T448] kmem_cache_alloc_trace+0x3a/0x330 [ 38.471833][ T109] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.477015][ T448] percpu_ref_init+0xd0/0x330 [ 38.477025][ T448] ? cgroup_setup_root+0xea0/0xea0 [ 38.477043][ T448] cgroup_apply_control_enable+0x3a2/0x12f0 [ 38.481725][ T109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.486185][ T448] ? cgroup_reconfigure+0xe0/0xe0 [ 38.494810][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.498320][ T448] cgroup_apply_control+0x93/0x710 [ 38.498330][ T448] ? css_next_child+0x160/0x160 [ 38.498348][ T448] ? io_schedule+0x120/0x120 [ 38.503007][ T109] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.507590][ T448] ? kernfs_fop_write_iter+0x15e/0x410 [ 38.507611][ T448] ? __kasan_check_write+0x14/0x20 [ 38.515580][ T109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.520313][ T448] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 38.525235][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.530050][ T448] cgroup_subtree_control_write+0xd19/0x1310 [ 38.530062][ T448] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.530081][ T448] ? __kasan_check_write+0x14/0x20 [ 38.537356][ T109] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.541733][ T448] ? _copy_from_iter+0x3fb/0xd60 [ 38.541742][ T448] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.541750][ T448] cgroup_file_write+0x28e/0x590 [ 38.541766][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.546847][ T109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.552706][ T448] ? mutex_lock+0xa6/0x110 [ 38.552715][ T448] ? mutex_trylock+0xb0/0xb0 [ 38.552731][ T448] ? __kasan_check_write+0x14/0x20 [ 38.560534][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.564931][ T448] kernfs_fop_write_iter+0x2d0/0x410 [ 38.564950][ T448] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.573655][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.578126][ T448] vfs_write+0xc1c/0xf40 [ 38.578136][ T448] ? kernel_write+0x3c0/0x3c0 [ 38.578155][ T448] ? mutex_trylock+0xb0/0xb0 [ 38.583380][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.587559][ T448] ? __fdget_pos+0x26d/0x310 [ 38.587568][ T448] ? ksys_write+0x77/0x2c0 [ 38.587584][ T448] ksys_write+0x198/0x2c0 [ 38.594868][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.600018][ T448] ? __ia32_sys_read+0x90/0x90 [ 38.600036][ T448] ? debug_smp_processor_id+0x17/0x20 [ 38.605540][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.612291][ T448] __x64_sys_write+0x7b/0x90 [ 38.612301][ T448] do_syscall_64+0x34/0x70 [ 38.612311][ T448] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.612319][ T448] RIP: 0033:0x7fe0210ff049 [ 38.612328][ T448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.612333][ T448] RSP: 002b:00007fe021075168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 38.612346][ T448] RAX: ffffffffffffffda RBX: 00007fe021211f60 RCX: 00007fe0210ff049 [ 38.612351][ T448] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 38.612356][ T448] RBP: 00007fe0210751d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.612361][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.612367][ T448] R13: 00007ffd17e3c17f R14: 00007fe021075300 R15: 0000000000022000 [ 38.633760][ T451] FAULT_INJECTION: forcing a failure. [ 38.633760][ T451] name failslab, interval 1, probability 0, space 0, times 0 [ 38.638887][ T109] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.643615][ T451] CPU: 1 PID: 451 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 38.650154][ T109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.655056][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.655060][ T451] Call Trace: [ 38.655076][ T451] dump_stack_lvl+0x1e2/0x24b [ 38.655085][ T451] ? panic+0x7d7/0x7d7 [ 38.655093][ T451] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.655109][ T451] ? find_next_bit+0xd6/0x120 [ 38.661846][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.666125][ T451] ? cpumask_next+0x11/0x30 [ 38.671750][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.678752][ T451] dump_stack+0x15/0x17 [ 38.683949][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.687892][ T451] should_fail+0x3c0/0x510 [ 38.694031][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.700671][ T451] ? percpu_ref_init+0xd0/0x330 [ 38.700682][ T451] __should_failslab+0x9f/0xe0 [ 38.700692][ T451] should_failslab+0x9/0x20 [ 38.700702][ T451] kmem_cache_alloc_trace+0x3a/0x330 [ 38.700716][ T451] percpu_ref_init+0xd0/0x330 [ 38.706596][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.711087][ T451] ? cgroup_setup_root+0xea0/0xea0 [ 38.711098][ T451] cgroup_apply_control_enable+0x3a2/0x12f0 [ 38.711106][ T451] ? cgroup_reconfigure+0xe0/0xe0 [ 38.711123][ T451] cgroup_apply_control+0x93/0x710 [ 38.719167][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.723286][ T451] ? css_next_child+0x160/0x160 [ 38.723297][ T451] ? io_schedule+0x120/0x120 [ 38.723306][ T451] ? kernfs_fop_write_iter+0x15e/0x410 [ 38.723315][ T451] ? __kasan_check_write+0x14/0x20 [ 38.723324][ T451] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 38.723333][ T451] cgroup_subtree_control_write+0xd19/0x1310 [ 38.723348][ T451] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.729089][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.732647][ T451] ? __kasan_check_write+0x14/0x20 [ 38.732657][ T451] ? _copy_from_iter+0x3fb/0xd60 [ 38.732667][ T451] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.732675][ T451] cgroup_file_write+0x28e/0x590 [ 38.732683][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.732699][ T451] ? mutex_lock+0xa6/0x110 [ 38.740962][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.744953][ T451] ? mutex_trylock+0xb0/0xb0 [ 38.749513][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.753630][ T451] ? __kasan_check_write+0x14/0x20 [ 38.753640][ T451] kernfs_fop_write_iter+0x2d0/0x410 [ 38.753648][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.753664][ T451] vfs_write+0xc1c/0xf40 [ 38.762032][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.766120][ T451] ? kernel_write+0x3c0/0x3c0 [ 38.771827][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.779409][ T451] ? mutex_trylock+0xb0/0xb0 [ 38.784513][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.788354][ T451] ? __fdget_pos+0x26d/0x310 [ 38.794613][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.798606][ T451] ? ksys_write+0x77/0x2c0 [ 38.818704][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.826648][ T451] ksys_write+0x198/0x2c0 [ 38.826657][ T451] ? __ia32_sys_read+0x90/0x90 [ 38.826666][ T451] ? debug_smp_processor_id+0x17/0x20 [ 38.826681][ T451] __x64_sys_write+0x7b/0x90 [ 38.835234][ T109] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.842572][ T451] do_syscall_64+0x34/0x70 [ 38.842582][ T451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.842590][ T451] RIP: 0033:0x7fe0210ff049 [ 38.842604][ T451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 38.850559][ T109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.858493][ T451] RSP: 002b:00007fe021075168 EFLAGS: 00000246 [ 38.867266][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.878976][ T451] ORIG_RAX: 0000000000000001 [ 38.878983][ T451] RAX: ffffffffffffffda RBX: 00007fe021211f60 RCX: 00007fe0210ff049 [ 38.878989][ T451] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 38.878994][ T451] RBP: 00007fe0210751d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.879000][ T451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.879013][ T451] R13: 00007ffd17e3c17f R14: 00007fe021075300 R15: 0000000000022000 [ 38.886334][ T109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.897746][ T23] audit: type=1400 audit(1653546224.029:154): avc: denied { append } for pid=143 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 [ 38.904816][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.914467][ T23] audit: type=1400 audit(1653546224.029:155): avc: denied { open } for pid=143 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 [ 38.918230][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.922305][ T23] audit: type=1400 audit(1653546224.029:156): avc: denied { getattr } for pid=143 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 [ 38.932610][ T453] FAULT_INJECTION: forcing a failure. [ 38.932610][ T453] name failslab, interval 1, probability 0, space 0, times 0 [ 38.937542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.945363][ T453] CPU: 1 PID: 453 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 38.945368][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.945372][ T453] Call Trace: [ 38.945387][ T453] dump_stack_lvl+0x1e2/0x24b [ 38.945396][ T453] ? panic+0x7d7/0x7d7 [ 38.945405][ T453] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.945415][ T453] ? find_next_bit+0xd6/0x120 [ 38.945424][ T453] ? cpumask_next+0x11/0x30 [ 38.945432][ T453] dump_stack+0x15/0x17 [ 38.945439][ T453] should_fail+0x3c0/0x510 [ 38.945456][ T453] ? percpu_ref_init+0xd0/0x330 [ 38.945465][ T453] __should_failslab+0x9f/0xe0 [ 38.945481][ T453] should_failslab+0x9/0x20 [ 39.527940][ T453] kmem_cache_alloc_trace+0x3a/0x330 [ 39.533201][ T453] percpu_ref_init+0xd0/0x330 [ 39.537875][ T453] ? cgroup_setup_root+0xea0/0xea0 [ 39.542964][ T453] cgroup_apply_control_enable+0x3a2/0x12f0 [ 39.548926][ T453] ? cgroup_reconfigure+0xe0/0xe0 [ 39.553927][ T453] cgroup_apply_control+0x93/0x710 [ 39.559008][ T453] ? css_next_child+0x160/0x160 [ 39.563831][ T453] ? io_schedule+0x120/0x120 [ 39.568395][ T453] ? kernfs_fop_write_iter+0x15e/0x410 [ 39.573824][ T453] ? __kasan_check_write+0x14/0x20 [ 39.578906][ T453] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.584162][ T453] cgroup_subtree_control_write+0xd19/0x1310 [ 39.590109][ T453] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 39.596071][ T453] ? __kasan_check_write+0x14/0x20 [ 39.601152][ T453] ? _copy_from_iter+0x3fb/0xd60 [ 39.606066][ T453] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 39.612021][ T453] cgroup_file_write+0x28e/0x590 [ 39.616944][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.622731][ T453] ? mutex_lock+0xa6/0x110 [ 39.627122][ T453] ? mutex_trylock+0xb0/0xb0 [ 39.631687][ T453] ? __kasan_check_write+0x14/0x20 [ 39.636775][ T453] kernfs_fop_write_iter+0x2d0/0x410 [ 39.642034][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.647116][ T453] vfs_write+0xc1c/0xf40 [ 39.651329][ T453] ? kernel_write+0x3c0/0x3c0 [ 39.655977][ T453] ? mutex_trylock+0xb0/0xb0 [ 39.660539][ T453] ? __fdget_pos+0x26d/0x310 [ 39.665094][ T453] ? ksys_write+0x77/0x2c0 [ 39.669479][ T453] ksys_write+0x198/0x2c0 [ 39.673804][ T453] ? __ia32_sys_read+0x90/0x90 [ 39.678536][ T453] ? debug_smp_processor_id+0x17/0x20 [ 39.683879][ T453] __x64_sys_write+0x7b/0x90 [ 39.688441][ T453] do_syscall_64+0x34/0x70 [ 39.692827][ T453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.698686][ T453] RIP: 0033:0x7fe0210ff049 [ 39.703070][ T453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.722730][ T453] RSP: 002b:00007fe021075168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.731116][ T453] RAX: ffffffffffffffda RBX: 00007fe021211f60 RCX: 00007fe0210ff049 [ 39.739157][ T453] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.747100][ T453] RBP: 00007fe0210751d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.755043][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.762999][ T453] R13: 00007ffd17e3c17f R14: 00007fe021075300 R15: 0000000000022000 [ 39.798379][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.807371][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.816777][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.824971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.833628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.841878][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.860633][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.868567][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.876551][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.884615][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.892595][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.901853][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.910034][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.917991][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.925909][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.934063][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.942327][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.950540][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.958726][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.967138][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.982940][ T457] FAULT_INJECTION: forcing a failure. [ 39.982940][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 39.995802][ T457] CPU: 1 PID: 457 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 40.006547][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.016577][ T457] Call Trace: [ 40.019938][ T457] dump_stack_lvl+0x1e2/0x24b [ 40.024591][ T457] ? panic+0x7d7/0x7d7 [ 40.028636][ T457] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.034064][ T457] ? find_next_bit+0xd6/0x120 [ 40.038721][ T457] ? cpumask_next+0x11/0x30 [ 40.043224][ T457] dump_stack+0x15/0x17 [ 40.047358][ T457] should_fail+0x3c0/0x510 [ 40.051756][ T457] ? percpu_ref_init+0xd0/0x330 [ 40.056589][ T457] __should_failslab+0x9f/0xe0 [ 40.061322][ T457] should_failslab+0x9/0x20 [ 40.065795][ T457] kmem_cache_alloc_trace+0x3a/0x330 [ 40.071053][ T457] percpu_ref_init+0xd0/0x330 [ 40.075706][ T457] ? cgroup_setup_root+0xea0/0xea0 [ 40.080793][ T457] cgroup_apply_control_enable+0x3a2/0x12f0 [ 40.086657][ T457] ? cgroup_reconfigure+0xe0/0xe0 [ 40.091669][ T457] cgroup_apply_control+0x93/0x710 [ 40.096941][ T457] ? css_next_child+0x160/0x160 [ 40.101779][ T457] ? io_schedule+0x120/0x120 [ 40.106347][ T457] ? kernfs_fop_write_iter+0x15e/0x410 [ 40.111787][ T457] ? __kasan_check_write+0x14/0x20 [ 40.116868][ T457] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 40.122130][ T457] cgroup_subtree_control_write+0xd19/0x1310 [ 40.128083][ T457] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.134040][ T457] ? __kasan_check_write+0x14/0x20 [ 40.139129][ T457] ? _copy_from_iter+0x3fb/0xd60 [ 40.144039][ T457] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.149992][ T457] cgroup_file_write+0x28e/0x590 [ 40.154904][ T457] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.159987][ T457] ? mutex_lock+0xa6/0x110 [ 40.164383][ T457] ? mutex_trylock+0xb0/0xb0 [ 40.168948][ T457] ? __kasan_check_write+0x14/0x20 [ 40.174381][ T457] kernfs_fop_write_iter+0x2d0/0x410 [ 40.179746][ T457] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.184837][ T457] vfs_write+0xc1c/0xf40 [ 40.189173][ T457] ? kernel_write+0x3c0/0x3c0 [ 40.193822][ T457] ? mutex_trylock+0xb0/0xb0 [ 40.198474][ T457] ? __fdget_pos+0x26d/0x310 [ 40.203036][ T457] ? ksys_write+0x77/0x2c0 [ 40.207420][ T457] ksys_write+0x198/0x2c0 [ 40.211831][ T457] ? __ia32_sys_read+0x90/0x90 [ 40.216568][ T457] ? debug_smp_processor_id+0x17/0x20 [ 40.221920][ T457] __x64_sys_write+0x7b/0x90 [ 40.226492][ T457] do_syscall_64+0x34/0x70 [ 40.230887][ T457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.236758][ T457] RIP: 0033:0x7fe0210ff049 [ 40.241145][ T457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.260723][ T457] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.269289][ T457] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 40.277240][ T457] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 40.285197][ T457] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.293149][ T457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.301314][ T457] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 40.323443][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.339683][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.348895][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.357302][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.365692][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.374060][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.387138][ T471] FAULT_INJECTION: forcing a failure. [ 40.387138][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 40.400706][ T471] CPU: 1 PID: 471 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 40.411545][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.421591][ T471] Call Trace: [ 40.424876][ T471] dump_stack_lvl+0x1e2/0x24b [ 40.429535][ T471] ? panic+0x7d7/0x7d7 [ 40.433583][ T471] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.439030][ T471] ? find_next_bit+0xd6/0x120 [ 40.443739][ T471] ? cpumask_next+0x11/0x30 [ 40.448243][ T471] dump_stack+0x15/0x17 [ 40.452373][ T471] should_fail+0x3c0/0x510 [ 40.456873][ T471] ? percpu_ref_init+0xd0/0x330 [ 40.461701][ T471] __should_failslab+0x9f/0xe0 [ 40.466443][ T471] should_failslab+0x9/0x20 [ 40.470937][ T471] kmem_cache_alloc_trace+0x3a/0x330 [ 40.476200][ T471] percpu_ref_init+0xd0/0x330 [ 40.480855][ T471] ? cgroup_setup_root+0xea0/0xea0 [ 40.485960][ T471] cgroup_apply_control_enable+0x3a2/0x12f0 [ 40.491842][ T471] ? cgroup_reconfigure+0xe0/0xe0 [ 40.496846][ T471] cgroup_apply_control+0x93/0x710 [ 40.501939][ T471] ? css_next_child+0x160/0x160 [ 40.506773][ T471] ? io_schedule+0x120/0x120 [ 40.511339][ T471] ? kernfs_fop_write_iter+0x15e/0x410 [ 40.516813][ T471] ? __kasan_check_write+0x14/0x20 [ 40.521895][ T471] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 40.527326][ T471] cgroup_subtree_control_write+0xd19/0x1310 [ 40.533285][ T471] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.539241][ T471] ? __kasan_check_write+0x14/0x20 [ 40.544328][ T471] ? _copy_from_iter+0x3fb/0xd60 [ 40.549235][ T471] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.555190][ T471] cgroup_file_write+0x28e/0x590 [ 40.560104][ T471] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.565201][ T471] ? mutex_lock+0xa6/0x110 [ 40.569612][ T471] ? mutex_trylock+0xb0/0xb0 [ 40.574193][ T471] ? __kasan_check_write+0x14/0x20 [ 40.579296][ T471] kernfs_fop_write_iter+0x2d0/0x410 [ 40.584571][ T471] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.589672][ T471] vfs_write+0xc1c/0xf40 [ 40.593890][ T471] ? kernel_write+0x3c0/0x3c0 [ 40.598543][ T471] ? mutex_trylock+0xb0/0xb0 [ 40.603107][ T471] ? __fdget_pos+0x26d/0x310 [ 40.607824][ T471] ? ksys_write+0x77/0x2c0 [ 40.612219][ T471] ksys_write+0x198/0x2c0 [ 40.616528][ T471] ? __ia32_sys_read+0x90/0x90 [ 40.621272][ T471] ? debug_smp_processor_id+0x17/0x20 [ 40.626853][ T471] __x64_sys_write+0x7b/0x90 [ 40.631432][ T471] do_syscall_64+0x34/0x70 [ 40.635833][ T471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.641790][ T471] RIP: 0033:0x7f2da75ba049 [ 40.646195][ T471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.665914][ T471] RSP: 002b:00007f2da7530168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.674311][ T471] RAX: ffffffffffffffda RBX: 00007f2da76ccf60 RCX: 00007f2da75ba049 [ 40.682267][ T471] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 40.690221][ T471] RBP: 00007f2da75301d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.698172][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.706116][ T471] R13: 00007ffdccf7634f R14: 00007f2da7530300 R15: 0000000000022000 [ 40.717006][ T473] FAULT_INJECTION: forcing a failure. [ 40.717006][ T473] name failslab, interval 1, probability 0, space 0, times 0 [ 40.729900][ T473] CPU: 0 PID: 473 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 40.740648][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.750675][ T473] Call Trace: [ 40.753941][ T473] dump_stack_lvl+0x1e2/0x24b [ 40.758586][ T473] ? panic+0x7d7/0x7d7 [ 40.762627][ T473] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.768065][ T473] ? find_next_bit+0xd6/0x120 [ 40.772730][ T473] ? cpumask_next+0x11/0x30 [ 40.777208][ T473] dump_stack+0x15/0x17 [ 40.781342][ T473] should_fail+0x3c0/0x510 [ 40.785754][ T473] ? percpu_ref_init+0xd0/0x330 [ 40.790586][ T473] __should_failslab+0x9f/0xe0 [ 40.795332][ T473] should_failslab+0x9/0x20 [ 40.799813][ T473] kmem_cache_alloc_trace+0x3a/0x330 [ 40.805078][ T473] percpu_ref_init+0xd0/0x330 [ 40.809808][ T473] ? cgroup_setup_root+0xea0/0xea0 [ 40.814994][ T473] cgroup_apply_control_enable+0x3a2/0x12f0 [ 40.820882][ T473] ? cgroup_reconfigure+0xe0/0xe0 [ 40.825886][ T473] cgroup_apply_control+0x93/0x710 [ 40.830972][ T473] ? css_next_child+0x160/0x160 [ 40.835802][ T473] ? io_schedule+0x120/0x120 [ 40.840371][ T473] ? kernfs_fop_write_iter+0x15e/0x410 [ 40.845826][ T473] ? __kasan_check_write+0x14/0x20 [ 40.850927][ T473] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 40.856186][ T473] cgroup_subtree_control_write+0xd19/0x1310 [ 40.862147][ T473] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.868100][ T473] ? __kasan_check_write+0x14/0x20 [ 40.873183][ T473] ? _copy_from_iter+0x3fb/0xd60 [ 40.878156][ T473] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.884114][ T473] cgroup_file_write+0x28e/0x590 [ 40.889026][ T473] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.894116][ T473] ? mutex_lock+0xa6/0x110 [ 40.898508][ T473] ? mutex_trylock+0xb0/0xb0 [ 40.903077][ T473] ? __kasan_check_write+0x14/0x20 [ 40.908163][ T473] kernfs_fop_write_iter+0x2d0/0x410 [ 40.913422][ T473] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.918506][ T473] vfs_write+0xc1c/0xf40 [ 40.922723][ T473] ? kernel_write+0x3c0/0x3c0 [ 40.927458][ T473] ? mutex_trylock+0xb0/0xb0 [ 40.932029][ T473] ? __fdget_pos+0x26d/0x310 [ 40.936590][ T473] ? ksys_write+0x77/0x2c0 [ 40.940976][ T473] ksys_write+0x198/0x2c0 [ 40.945285][ T473] ? __ia32_sys_read+0x90/0x90 [ 40.950033][ T473] ? debug_smp_processor_id+0x17/0x20 [ 40.955380][ T473] __x64_sys_write+0x7b/0x90 [ 40.959948][ T473] do_syscall_64+0x34/0x70 [ 40.964367][ T473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.970233][ T473] RIP: 0033:0x7fe0210ff049 [ 40.974623][ T473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.994198][ T473] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.002594][ T473] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 41.010545][ T473] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 41.018492][ T473] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.026438][ T473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.034388][ T473] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 41.047294][ T478] FAULT_INJECTION: forcing a failure. [ 41.047294][ T478] name failslab, interval 1, probability 0, space 0, times 0 [ 41.060631][ T478] CPU: 0 PID: 478 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 41.071818][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.081870][ T478] Call Trace: [ 41.085152][ T478] dump_stack_lvl+0x1e2/0x24b [ 41.089799][ T478] ? panic+0x7d7/0x7d7 [ 41.093838][ T478] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.099279][ T478] ? find_next_bit+0xd6/0x120 [ 41.103940][ T478] ? cpumask_next+0x11/0x30 [ 41.108478][ T478] dump_stack+0x15/0x17 [ 41.112610][ T478] should_fail+0x3c0/0x510 [ 41.116999][ T478] ? percpu_ref_init+0xd0/0x330 [ 41.121820][ T478] __should_failslab+0x9f/0xe0 [ 41.126554][ T478] should_failslab+0x9/0x20 [ 41.131034][ T478] kmem_cache_alloc_trace+0x3a/0x330 [ 41.136292][ T478] percpu_ref_init+0xd0/0x330 [ 41.140945][ T478] ? cgroup_setup_root+0xea0/0xea0 [ 41.146030][ T478] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.151894][ T478] ? cgroup_reconfigure+0xe0/0xe0 [ 41.156979][ T478] cgroup_apply_control+0x93/0x710 [ 41.162062][ T478] ? css_next_child+0x160/0x160 [ 41.166886][ T478] ? io_schedule+0x120/0x120 [ 41.171474][ T478] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.176906][ T478] ? __kasan_check_write+0x14/0x20 [ 41.181989][ T478] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.187254][ T478] cgroup_subtree_control_write+0xd19/0x1310 [ 41.193206][ T478] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.199161][ T478] ? __kasan_check_write+0x14/0x20 [ 41.204244][ T478] ? _copy_from_iter+0x3fb/0xd60 [ 41.209151][ T478] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.215105][ T478] cgroup_file_write+0x28e/0x590 [ 41.220020][ T478] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.225105][ T478] ? mutex_lock+0xa6/0x110 [ 41.229589][ T478] ? mutex_trylock+0xb0/0xb0 [ 41.234150][ T478] ? __kasan_check_write+0x14/0x20 [ 41.239248][ T478] kernfs_fop_write_iter+0x2d0/0x410 [ 41.244517][ T478] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.249604][ T478] vfs_write+0xc1c/0xf40 [ 41.253822][ T478] ? kernel_write+0x3c0/0x3c0 [ 41.258480][ T478] ? mutex_trylock+0xb0/0xb0 [ 41.263066][ T478] ? __fdget_pos+0x26d/0x310 [ 41.267628][ T478] ? ksys_write+0x77/0x2c0 [ 41.272016][ T478] ksys_write+0x198/0x2c0 [ 41.276317][ T478] ? __ia32_sys_read+0x90/0x90 [ 41.281071][ T478] ? debug_smp_processor_id+0x17/0x20 [ 41.286435][ T478] __x64_sys_write+0x7b/0x90 [ 41.291005][ T478] do_syscall_64+0x34/0x70 [ 41.295405][ T478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.301278][ T478] RIP: 0033:0x7f44867bd049 [ 41.305685][ T478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.325352][ T478] RSP: 002b:00007f4486712168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.333744][ T478] RAX: ffffffffffffffda RBX: 00007f44868d0030 RCX: 00007f44867bd049 [ 41.341700][ T478] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 41.349652][ T478] RBP: 00007f44867121d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.357722][ T478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.365683][ T478] R13: 00007fff14e55a3f R14: 00007f4486712300 R15: 0000000000022000 [ 41.379715][ T485] FAULT_INJECTION: forcing a failure. [ 41.379715][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 41.392586][ T485] CPU: 0 PID: 485 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 41.403874][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.413919][ T485] Call Trace: [ 41.417220][ T485] dump_stack_lvl+0x1e2/0x24b [ 41.421871][ T485] ? panic+0x7d7/0x7d7 [ 41.425915][ T485] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.431362][ T485] ? find_next_bit+0xd6/0x120 [ 41.436042][ T485] ? cpumask_next+0x11/0x30 [ 41.440519][ T485] dump_stack+0x15/0x17 [ 41.444664][ T485] should_fail+0x3c0/0x510 [ 41.449060][ T485] ? percpu_ref_init+0xd0/0x330 [ 41.453901][ T485] __should_failslab+0x9f/0xe0 [ 41.458650][ T485] should_failslab+0x9/0x20 [ 41.463146][ T485] kmem_cache_alloc_trace+0x3a/0x330 [ 41.468415][ T485] percpu_ref_init+0xd0/0x330 [ 41.473088][ T485] ? cgroup_setup_root+0xea0/0xea0 [ 41.478182][ T485] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.484056][ T485] ? cgroup_reconfigure+0xe0/0xe0 [ 41.489057][ T485] cgroup_apply_control+0x93/0x710 [ 41.494152][ T485] ? css_next_child+0x160/0x160 [ 41.498992][ T485] ? io_schedule+0x120/0x120 [ 41.503559][ T485] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.508996][ T485] ? __kasan_check_write+0x14/0x20 [ 41.514083][ T485] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.519341][ T485] cgroup_subtree_control_write+0xd19/0x1310 [ 41.525384][ T485] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.531429][ T485] ? __kasan_check_write+0x14/0x20 [ 41.536522][ T485] ? _copy_from_iter+0x3fb/0xd60 [ 41.541432][ T485] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.547571][ T485] cgroup_file_write+0x28e/0x590 [ 41.552491][ T485] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.557597][ T485] ? mutex_lock+0xa6/0x110 [ 41.561990][ T485] ? mutex_trylock+0xb0/0xb0 [ 41.566555][ T485] ? __kasan_check_write+0x14/0x20 [ 41.571645][ T485] kernfs_fop_write_iter+0x2d0/0x410 [ 41.576905][ T485] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.581996][ T485] vfs_write+0xc1c/0xf40 [ 41.586311][ T485] ? kernel_write+0x3c0/0x3c0 [ 41.590994][ T485] ? mutex_trylock+0xb0/0xb0 [ 41.595561][ T485] ? __fdget_pos+0x26d/0x310 [ 41.600129][ T485] ? ksys_write+0x77/0x2c0 [ 41.604518][ T485] ksys_write+0x198/0x2c0 [ 41.608906][ T485] ? __ia32_sys_read+0x90/0x90 [ 41.613681][ T485] ? debug_smp_processor_id+0x17/0x20 [ 41.619033][ T485] __x64_sys_write+0x7b/0x90 [ 41.623623][ T485] do_syscall_64+0x34/0x70 [ 41.628015][ T485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.633880][ T485] RIP: 0033:0x7f2da75ba049 [ 41.638615][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.658367][ T485] RSP: 002b:00007f2da750f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.666758][ T485] RAX: ffffffffffffffda RBX: 00007f2da76cd030 RCX: 00007f2da75ba049 [ 41.674704][ T485] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 41.682654][ T485] RBP: 00007f2da750f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.690691][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.698641][ T485] R13: 00007ffdccf7634f R14: 00007f2da750f300 R15: 0000000000022000 [ 41.709706][ T490] FAULT_INJECTION: forcing a failure. [ 41.709706][ T490] name failslab, interval 1, probability 0, space 0, times 0 [ 41.722855][ T490] CPU: 0 PID: 490 Comm: syz-executor.0 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 41.733612][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.743651][ T490] Call Trace: [ 41.747022][ T490] dump_stack_lvl+0x1e2/0x24b [ 41.751675][ T490] ? panic+0x7d7/0x7d7 [ 41.755814][ T490] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.761339][ T490] ? find_next_bit+0xd6/0x120 [ 41.765997][ T490] ? cpumask_next+0x11/0x30 [ 41.770479][ T490] dump_stack+0x15/0x17 [ 41.774605][ T490] should_fail+0x3c0/0x510 [ 41.779013][ T490] ? percpu_ref_init+0xd0/0x330 [ 41.783837][ T490] __should_failslab+0x9f/0xe0 [ 41.788769][ T490] should_failslab+0x9/0x20 [ 41.793243][ T490] kmem_cache_alloc_trace+0x3a/0x330 [ 41.798499][ T490] percpu_ref_init+0xd0/0x330 [ 41.803179][ T490] ? cgroup_setup_root+0xea0/0xea0 [ 41.808268][ T490] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.814140][ T490] ? cgroup_reconfigure+0xe0/0xe0 [ 41.819137][ T490] cgroup_apply_control+0x93/0x710 [ 41.824227][ T490] ? css_next_child+0x160/0x160 [ 41.829046][ T490] ? io_schedule+0x120/0x120 [ 41.833612][ T490] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.839040][ T490] ? __kasan_check_write+0x14/0x20 [ 41.844121][ T490] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.849520][ T490] cgroup_subtree_control_write+0xd19/0x1310 [ 41.855475][ T490] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.861602][ T490] ? __kasan_check_write+0x14/0x20 [ 41.866688][ T490] ? _copy_from_iter+0x3fb/0xd60 [ 41.871722][ T490] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.877675][ T490] cgroup_file_write+0x28e/0x590 [ 41.882686][ T490] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.887774][ T490] ? mutex_lock+0xa6/0x110 [ 41.892169][ T490] ? mutex_trylock+0xb0/0xb0 [ 41.896758][ T490] ? __kasan_check_write+0x14/0x20 [ 41.901964][ T490] kernfs_fop_write_iter+0x2d0/0x410 [ 41.907240][ T490] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.912332][ T490] vfs_write+0xc1c/0xf40 [ 41.916547][ T490] ? kernel_write+0x3c0/0x3c0 [ 41.921265][ T490] ? mutex_trylock+0xb0/0xb0 [ 41.925834][ T490] ? __fdget_pos+0x26d/0x310 [ 41.930399][ T490] ? ksys_write+0x77/0x2c0 [ 41.934784][ T490] ksys_write+0x198/0x2c0 [ 41.939088][ T490] ? __ia32_sys_read+0x90/0x90 [ 41.943825][ T490] ? debug_smp_processor_id+0x17/0x20 [ 41.949177][ T490] __x64_sys_write+0x7b/0x90 [ 41.953754][ T490] do_syscall_64+0x34/0x70 [ 41.958216][ T490] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.964084][ T490] RIP: 0033:0x7f8f14c0d049 [ 41.968492][ T490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.988071][ T490] RSP: 002b:00007f8f14b62168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.996458][ T490] RAX: ffffffffffffffda RBX: 00007f8f14d20030 RCX: 00007f8f14c0d049 [ 42.004403][ T490] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.012348][ T490] RBP: 00007f8f14b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.020290][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.028236][ T490] R13: 00007ffe04114baf R14: 00007f8f14b62300 R15: 0000000000022000 [ 42.038735][ T491] FAULT_INJECTION: forcing a failure. [ 42.038735][ T491] name failslab, interval 1, probability 0, space 0, times 0 [ 42.052004][ T491] CPU: 1 PID: 491 Comm: syz-executor.3 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 42.062810][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.072846][ T491] Call Trace: [ 42.076118][ T491] dump_stack_lvl+0x1e2/0x24b [ 42.080774][ T491] ? panic+0x7d7/0x7d7 [ 42.084818][ T491] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.090254][ T491] ? find_next_bit+0xd6/0x120 [ 42.094913][ T491] ? cpumask_next+0x11/0x30 [ 42.099478][ T491] dump_stack+0x15/0x17 [ 42.103603][ T491] should_fail+0x3c0/0x510 [ 42.107993][ T491] ? percpu_ref_init+0xd0/0x330 [ 42.112902][ T491] __should_failslab+0x9f/0xe0 [ 42.117665][ T491] should_failslab+0x9/0x20 [ 42.122142][ T491] kmem_cache_alloc_trace+0x3a/0x330 [ 42.127403][ T491] percpu_ref_init+0xd0/0x330 [ 42.132053][ T491] ? cgroup_setup_root+0xea0/0xea0 [ 42.137140][ T491] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.143006][ T491] ? cgroup_reconfigure+0xe0/0xe0 [ 42.148028][ T491] cgroup_apply_control+0x93/0x710 [ 42.153125][ T491] ? css_next_child+0x160/0x160 [ 42.157953][ T491] ? io_schedule+0x120/0x120 [ 42.162518][ T491] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.168123][ T491] ? __kasan_check_write+0x14/0x20 [ 42.173292][ T491] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.178547][ T491] cgroup_subtree_control_write+0xd19/0x1310 [ 42.184622][ T491] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.190712][ T491] ? __kasan_check_write+0x14/0x20 [ 42.195931][ T491] ? _copy_from_iter+0x3fb/0xd60 [ 42.200858][ T491] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.206947][ T491] cgroup_file_write+0x28e/0x590 [ 42.211859][ T491] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.216946][ T491] ? mutex_lock+0xa6/0x110 [ 42.221337][ T491] ? mutex_trylock+0xb0/0xb0 [ 42.225899][ T491] ? __kasan_check_write+0x14/0x20 [ 42.230983][ T491] kernfs_fop_write_iter+0x2d0/0x410 [ 42.236240][ T491] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.241323][ T491] vfs_write+0xc1c/0xf40 [ 42.245537][ T491] ? kernel_write+0x3c0/0x3c0 [ 42.252024][ T491] ? mutex_trylock+0xb0/0xb0 [ 42.256628][ T491] ? __fdget_pos+0x26d/0x310 [ 42.261201][ T491] ? ksys_write+0x77/0x2c0 [ 42.265597][ T491] ksys_write+0x198/0x2c0 [ 42.269915][ T491] ? __ia32_sys_read+0x90/0x90 [ 42.274657][ T491] ? debug_smp_processor_id+0x17/0x20 [ 42.280005][ T491] __x64_sys_write+0x7b/0x90 [ 42.284568][ T491] do_syscall_64+0x34/0x70 [ 42.288955][ T491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.294906][ T491] RIP: 0033:0x7f01803ed049 [ 42.299290][ T491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.318879][ T491] RSP: 002b:00007f0180342168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.327279][ T491] RAX: ffffffffffffffda RBX: 00007f0180500030 RCX: 00007f01803ed049 [ 42.335225][ T491] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.343523][ T491] RBP: 00007f01803421d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.351483][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.359428][ T491] R13: 00007ffd3c2093cf R14: 00007f0180342300 R15: 0000000000022000 [ 42.370062][ T494] FAULT_INJECTION: forcing a failure. [ 42.370062][ T494] name failslab, interval 1, probability 0, space 0, times 0 [ 42.382792][ T494] CPU: 1 PID: 494 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 42.393537][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.403568][ T494] Call Trace: [ 42.406836][ T494] dump_stack_lvl+0x1e2/0x24b [ 42.411485][ T494] ? panic+0x7d7/0x7d7 [ 42.415525][ T494] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.420986][ T494] ? find_next_bit+0xd6/0x120 [ 42.425675][ T494] ? cpumask_next+0x11/0x30 [ 42.430161][ T494] dump_stack+0x15/0x17 [ 42.434288][ T494] should_fail+0x3c0/0x510 [ 42.438750][ T494] ? percpu_ref_init+0xd0/0x330 [ 42.443589][ T494] __should_failslab+0x9f/0xe0 [ 42.448337][ T494] should_failslab+0x9/0x20 [ 42.452819][ T494] kmem_cache_alloc_trace+0x3a/0x330 [ 42.458082][ T494] percpu_ref_init+0xd0/0x330 [ 42.462737][ T494] ? cgroup_setup_root+0xea0/0xea0 [ 42.467826][ T494] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.473727][ T494] ? cgroup_reconfigure+0xe0/0xe0 [ 42.478755][ T494] cgroup_apply_control+0x93/0x710 [ 42.483849][ T494] ? css_next_child+0x160/0x160 [ 42.488678][ T494] ? io_schedule+0x120/0x120 [ 42.493251][ T494] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.498692][ T494] ? __kasan_check_write+0x14/0x20 [ 42.504000][ T494] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.509284][ T494] cgroup_subtree_control_write+0xd19/0x1310 [ 42.515278][ T494] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.521237][ T494] ? __kasan_check_write+0x14/0x20 [ 42.526355][ T494] ? _copy_from_iter+0x3fb/0xd60 [ 42.531267][ T494] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.537390][ T494] cgroup_file_write+0x28e/0x590 [ 42.542304][ T494] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.547389][ T494] ? mutex_lock+0xa6/0x110 [ 42.551777][ T494] ? mutex_trylock+0xb0/0xb0 [ 42.556427][ T494] ? __kasan_check_write+0x14/0x20 [ 42.561512][ T494] kernfs_fop_write_iter+0x2d0/0x410 [ 42.566770][ T494] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.572026][ T494] vfs_write+0xc1c/0xf40 [ 42.576245][ T494] ? kernel_write+0x3c0/0x3c0 [ 42.580894][ T494] ? mutex_trylock+0xb0/0xb0 [ 42.585459][ T494] ? __fdget_pos+0x26d/0x310 [ 42.590019][ T494] ? ksys_write+0x77/0x2c0 [ 42.594425][ T494] ksys_write+0x198/0x2c0 [ 42.598727][ T494] ? __ia32_sys_read+0x90/0x90 [ 42.603462][ T494] ? debug_smp_processor_id+0x17/0x20 [ 42.608803][ T494] __x64_sys_write+0x7b/0x90 [ 42.613367][ T494] do_syscall_64+0x34/0x70 [ 42.617757][ T494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.623717][ T494] RIP: 0033:0x7fe0210ff049 [ 42.628109][ T494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.647950][ T494] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.656343][ T494] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 42.664289][ T494] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.672231][ T494] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 2022/05/26 06:23:48 executed programs: 19 [ 42.680174][ T494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.688122][ T494] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 42.712951][ T496] FAULT_INJECTION: forcing a failure. [ 42.712951][ T496] name failslab, interval 1, probability 0, space 0, times 0 [ 42.725665][ T496] CPU: 1 PID: 496 Comm: syz-executor.4 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 42.736392][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.746419][ T496] Call Trace: [ 42.749690][ T496] dump_stack_lvl+0x1e2/0x24b [ 42.754336][ T496] ? panic+0x7d7/0x7d7 [ 42.758385][ T496] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.763818][ T496] ? find_next_bit+0xd6/0x120 [ 42.768465][ T496] ? cpumask_next+0x11/0x30 [ 42.772939][ T496] dump_stack+0x15/0x17 [ 42.777064][ T496] should_fail+0x3c0/0x510 [ 42.781452][ T496] ? percpu_ref_init+0xd0/0x330 [ 42.786271][ T496] __should_failslab+0x9f/0xe0 [ 42.791006][ T496] should_failslab+0x9/0x20 [ 42.795564][ T496] kmem_cache_alloc_trace+0x3a/0x330 [ 42.800818][ T496] percpu_ref_init+0xd0/0x330 [ 42.805560][ T496] ? cgroup_setup_root+0xea0/0xea0 [ 42.810729][ T496] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.816592][ T496] ? cgroup_reconfigure+0xe0/0xe0 [ 42.821593][ T496] cgroup_apply_control+0x93/0x710 [ 42.826676][ T496] ? css_next_child+0x160/0x160 [ 42.831503][ T496] ? io_schedule+0x120/0x120 [ 42.836060][ T496] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.841503][ T496] ? __kasan_check_write+0x14/0x20 [ 42.846600][ T496] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.851969][ T496] cgroup_subtree_control_write+0xd19/0x1310 [ 42.857929][ T496] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.864147][ T496] ? __kasan_check_write+0x14/0x20 [ 42.869244][ T496] ? _copy_from_iter+0x3fb/0xd60 [ 42.874252][ T496] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.880733][ T496] cgroup_file_write+0x28e/0x590 [ 42.885648][ T496] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.890736][ T496] ? mutex_lock+0xa6/0x110 [ 42.895126][ T496] ? mutex_trylock+0xb0/0xb0 [ 42.899775][ T496] ? __kasan_check_write+0x14/0x20 [ 42.904905][ T496] kernfs_fop_write_iter+0x2d0/0x410 [ 42.910253][ T496] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.915372][ T496] vfs_write+0xc1c/0xf40 [ 42.919606][ T496] ? kernel_write+0x3c0/0x3c0 [ 42.924266][ T496] ? mutex_trylock+0xb0/0xb0 [ 42.928848][ T496] ? __fdget_pos+0x26d/0x310 [ 42.933415][ T496] ? ksys_write+0x77/0x2c0 [ 42.937819][ T496] ksys_write+0x198/0x2c0 [ 42.942558][ T496] ? __ia32_sys_read+0x90/0x90 [ 42.947295][ T496] ? debug_smp_processor_id+0x17/0x20 [ 42.952643][ T496] __x64_sys_write+0x7b/0x90 [ 42.957212][ T496] do_syscall_64+0x34/0x70 [ 42.961606][ T496] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.967471][ T496] RIP: 0033:0x7f369e718049 [ 42.971870][ T496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.991441][ T496] RSP: 002b:00007f369e68e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.999827][ T496] RAX: ffffffffffffffda RBX: 00007f369e82af60 RCX: 00007f369e718049 [ 43.007767][ T496] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 43.015707][ T496] RBP: 00007f369e68e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.023649][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.031594][ T496] R13: 00007ffcc010294f R14: 00007f369e68e300 R15: 0000000000022000 [ 43.045753][ T498] FAULT_INJECTION: forcing a failure. [ 43.045753][ T498] name failslab, interval 1, probability 0, space 0, times 0 [ 43.058593][ T498] CPU: 0 PID: 498 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 43.069354][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.079387][ T498] Call Trace: [ 43.082656][ T498] dump_stack_lvl+0x1e2/0x24b [ 43.087307][ T498] ? panic+0x7d7/0x7d7 [ 43.091356][ T498] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.096784][ T498] ? find_next_bit+0xd6/0x120 [ 43.101440][ T498] ? cpumask_next+0x11/0x30 [ 43.105915][ T498] dump_stack+0x15/0x17 [ 43.110181][ T498] should_fail+0x3c0/0x510 [ 43.114686][ T498] ? percpu_ref_init+0xd0/0x330 [ 43.119522][ T498] __should_failslab+0x9f/0xe0 [ 43.124267][ T498] should_failslab+0x9/0x20 [ 43.128750][ T498] kmem_cache_alloc_trace+0x3a/0x330 [ 43.134034][ T498] percpu_ref_init+0xd0/0x330 [ 43.138716][ T498] ? cgroup_setup_root+0xea0/0xea0 [ 43.143832][ T498] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.149702][ T498] ? cgroup_reconfigure+0xe0/0xe0 [ 43.154702][ T498] cgroup_apply_control+0x93/0x710 [ 43.159800][ T498] ? css_next_child+0x160/0x160 [ 43.164631][ T498] ? io_schedule+0x120/0x120 [ 43.169196][ T498] ? kernfs_fop_write_iter+0x15e/0x410 [ 43.174629][ T498] ? __kasan_check_write+0x14/0x20 [ 43.179713][ T498] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 43.184971][ T498] cgroup_subtree_control_write+0xd19/0x1310 [ 43.190924][ T498] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.196885][ T498] ? __kasan_check_write+0x14/0x20 [ 43.201981][ T498] ? _copy_from_iter+0x3fb/0xd60 [ 43.206897][ T498] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.212852][ T498] cgroup_file_write+0x28e/0x590 [ 43.217773][ T498] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.222857][ T498] ? mutex_lock+0xa6/0x110 [ 43.227246][ T498] ? mutex_trylock+0xb0/0xb0 [ 43.231808][ T498] ? __kasan_check_write+0x14/0x20 [ 43.236893][ T498] kernfs_fop_write_iter+0x2d0/0x410 [ 43.242167][ T498] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.247254][ T498] vfs_write+0xc1c/0xf40 [ 43.251472][ T498] ? kernel_write+0x3c0/0x3c0 [ 43.256122][ T498] ? mutex_trylock+0xb0/0xb0 [ 43.260690][ T498] ? __fdget_pos+0x26d/0x310 [ 43.265255][ T498] ? ksys_write+0x77/0x2c0 [ 43.269643][ T498] ksys_write+0x198/0x2c0 [ 43.273990][ T498] ? __ia32_sys_read+0x90/0x90 [ 43.278740][ T498] ? debug_smp_processor_id+0x17/0x20 [ 43.284093][ T498] __x64_sys_write+0x7b/0x90 [ 43.288671][ T498] do_syscall_64+0x34/0x70 [ 43.293080][ T498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.298955][ T498] RIP: 0033:0x7f44867bd049 [ 43.303380][ T498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.322964][ T498] RSP: 002b:00007f4486733168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.331444][ T498] RAX: ffffffffffffffda RBX: 00007f44868cff60 RCX: 00007f44867bd049 [ 43.339407][ T498] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 43.347374][ T498] RBP: 00007f44867331d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.355337][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.363291][ T498] R13: 00007fff14e55a3f R14: 00007f4486733300 R15: 0000000000022000 [ 43.372883][ T513] FAULT_INJECTION: forcing a failure. [ 43.372883][ T513] name failslab, interval 1, probability 0, space 0, times 0 [ 43.386012][ T513] CPU: 1 PID: 513 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 43.396769][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.406815][ T513] Call Trace: [ 43.412179][ T513] dump_stack_lvl+0x1e2/0x24b [ 43.416840][ T513] ? panic+0x7d7/0x7d7 [ 43.420897][ T513] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.426337][ T513] ? find_next_bit+0xd6/0x120 [ 43.430993][ T513] ? cpumask_next+0x11/0x30 [ 43.435479][ T513] dump_stack+0x15/0x17 [ 43.439639][ T513] should_fail+0x3c0/0x510 [ 43.444031][ T513] ? percpu_ref_init+0xd0/0x330 [ 43.448949][ T513] __should_failslab+0x9f/0xe0 [ 43.453863][ T513] should_failslab+0x9/0x20 [ 43.458363][ T513] kmem_cache_alloc_trace+0x3a/0x330 [ 43.463726][ T513] percpu_ref_init+0xd0/0x330 [ 43.468384][ T513] ? cgroup_setup_root+0xea0/0xea0 [ 43.473475][ T513] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.479353][ T513] ? cgroup_reconfigure+0xe0/0xe0 [ 43.484358][ T513] cgroup_apply_control+0x93/0x710 [ 43.489451][ T513] ? css_next_child+0x160/0x160 [ 43.494275][ T513] ? io_schedule+0x120/0x120 [ 43.498864][ T513] ? kernfs_fop_write_iter+0x15e/0x410 [ 43.504295][ T513] ? __kasan_check_write+0x14/0x20 [ 43.509384][ T513] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 43.514645][ T513] cgroup_subtree_control_write+0xd19/0x1310 [ 43.520598][ T513] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.526555][ T513] ? __kasan_check_write+0x14/0x20 [ 43.531648][ T513] ? _copy_from_iter+0x3fb/0xd60 [ 43.536560][ T513] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.542512][ T513] cgroup_file_write+0x28e/0x590 [ 43.547529][ T513] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.552614][ T513] ? mutex_lock+0xa6/0x110 [ 43.557029][ T513] ? mutex_trylock+0xb0/0xb0 [ 43.561607][ T513] ? __kasan_check_write+0x14/0x20 [ 43.566701][ T513] kernfs_fop_write_iter+0x2d0/0x410 [ 43.572044][ T513] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.577134][ T513] vfs_write+0xc1c/0xf40 [ 43.581360][ T513] ? kernel_write+0x3c0/0x3c0 [ 43.586020][ T513] ? mutex_trylock+0xb0/0xb0 [ 43.590588][ T513] ? __fdget_pos+0x26d/0x310 [ 43.595163][ T513] ? ksys_write+0x77/0x2c0 [ 43.599812][ T513] ksys_write+0x198/0x2c0 [ 43.604120][ T513] ? __ia32_sys_read+0x90/0x90 [ 43.608864][ T513] ? debug_smp_processor_id+0x17/0x20 [ 43.614213][ T513] __x64_sys_write+0x7b/0x90 [ 43.618782][ T513] do_syscall_64+0x34/0x70 [ 43.623187][ T513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.629053][ T513] RIP: 0033:0x7fe0210ff049 [ 43.633442][ T513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.653032][ T513] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.661437][ T513] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 43.669395][ T513] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 43.677352][ T513] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.685315][ T513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.693271][ T513] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 43.702532][ T509] FAULT_INJECTION: forcing a failure. [ 43.702532][ T509] name failslab, interval 1, probability 0, space 0, times 0 [ 43.715262][ T509] CPU: 1 PID: 509 Comm: syz-executor.0 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 43.726102][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.736145][ T509] Call Trace: [ 43.739433][ T509] dump_stack_lvl+0x1e2/0x24b [ 43.744095][ T509] ? panic+0x7d7/0x7d7 [ 43.748145][ T509] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.753678][ T509] ? find_next_bit+0xd6/0x120 [ 43.758337][ T509] ? cpumask_next+0x11/0x30 [ 43.762817][ T509] dump_stack+0x15/0x17 [ 43.767043][ T509] should_fail+0x3c0/0x510 [ 43.771438][ T509] ? percpu_ref_init+0xd0/0x330 [ 43.776438][ T509] __should_failslab+0x9f/0xe0 [ 43.781181][ T509] should_failslab+0x9/0x20 [ 43.785664][ T509] kmem_cache_alloc_trace+0x3a/0x330 [ 43.790928][ T509] percpu_ref_init+0xd0/0x330 [ 43.795576][ T509] ? cgroup_setup_root+0xea0/0xea0 [ 43.800659][ T509] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.806537][ T509] ? cgroup_reconfigure+0xe0/0xe0 [ 43.811543][ T509] cgroup_apply_control+0x93/0x710 [ 43.816735][ T509] ? css_next_child+0x160/0x160 [ 43.821562][ T509] ? io_schedule+0x120/0x120 [ 43.826132][ T509] ? kernfs_fop_write_iter+0x15e/0x410 [ 43.831563][ T509] ? __kasan_check_write+0x14/0x20 [ 43.836651][ T509] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 43.842106][ T509] cgroup_subtree_control_write+0xd19/0x1310 [ 43.848070][ T509] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.854321][ T509] ? __kasan_check_write+0x14/0x20 [ 43.859414][ T509] ? _copy_from_iter+0x3fb/0xd60 [ 43.864331][ T509] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.870289][ T509] cgroup_file_write+0x28e/0x590 [ 43.875293][ T509] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.880389][ T509] ? mutex_lock+0xa6/0x110 [ 43.884790][ T509] ? mutex_trylock+0xb0/0xb0 [ 43.889365][ T509] ? __kasan_check_write+0x14/0x20 [ 43.894455][ T509] kernfs_fop_write_iter+0x2d0/0x410 [ 43.899713][ T509] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.904795][ T509] vfs_write+0xc1c/0xf40 [ 43.909015][ T509] ? kernel_write+0x3c0/0x3c0 [ 43.913671][ T509] ? mutex_trylock+0xb0/0xb0 [ 43.918233][ T509] ? __fdget_pos+0x26d/0x310 [ 43.922793][ T509] ? ksys_write+0x77/0x2c0 [ 43.927203][ T509] ksys_write+0x198/0x2c0 [ 43.931511][ T509] ? __ia32_sys_read+0x90/0x90 [ 43.936253][ T509] ? debug_smp_processor_id+0x17/0x20 [ 43.941611][ T509] __x64_sys_write+0x7b/0x90 [ 43.946178][ T509] do_syscall_64+0x34/0x70 [ 43.950568][ T509] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.956438][ T509] RIP: 0033:0x7f8f14c0d049 [ 43.960825][ T509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.980536][ T509] RSP: 002b:00007f8f14b62168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.988923][ T509] RAX: ffffffffffffffda RBX: 00007f8f14d20030 RCX: 00007f8f14c0d049 [ 43.997099][ T509] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.005051][ T509] RBP: 00007f8f14b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.013003][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.020950][ T509] R13: 00007ffe04114baf R14: 00007f8f14b62300 R15: 0000000000022000 [ 44.029676][ T510] FAULT_INJECTION: forcing a failure. [ 44.029676][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 44.031361][ T23] audit: type=1400 audit(1653546229.369:157): avc: denied { remove_name } for pid=143 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 [ 44.065285][ T510] CPU: 1 PID: 510 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 44.076037][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.086092][ T510] Call Trace: [ 44.089364][ T510] dump_stack_lvl+0x1e2/0x24b [ 44.094016][ T510] ? panic+0x7d7/0x7d7 [ 44.098145][ T510] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.103579][ T510] ? find_next_bit+0xd6/0x120 [ 44.108231][ T510] ? cpumask_next+0x11/0x30 [ 44.112708][ T510] dump_stack+0x15/0x17 [ 44.116838][ T510] should_fail+0x3c0/0x510 [ 44.121228][ T510] ? percpu_ref_init+0xd0/0x330 [ 44.126052][ T510] __should_failslab+0x9f/0xe0 [ 44.130791][ T510] should_failslab+0x9/0x20 [ 44.135272][ T510] kmem_cache_alloc_trace+0x3a/0x330 [ 44.140530][ T510] percpu_ref_init+0xd0/0x330 [ 44.145182][ T510] ? cgroup_setup_root+0xea0/0xea0 [ 44.150294][ T510] cgroup_apply_control_enable+0x3a2/0x12f0 [ 44.156159][ T510] ? cgroup_reconfigure+0xe0/0xe0 [ 44.161159][ T510] cgroup_apply_control+0x93/0x710 [ 44.166243][ T510] ? css_next_child+0x160/0x160 [ 44.171173][ T510] ? release_task_stack+0x4c2/0x660 [ 44.176467][ T510] ? io_schedule+0x120/0x120 [ 44.181133][ T510] ? kernfs_fop_write_iter+0x15e/0x410 [ 44.186668][ T510] ? __kasan_check_write+0x14/0x20 [ 44.191764][ T510] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 44.197031][ T510] cgroup_subtree_control_write+0xd19/0x1310 [ 44.203001][ T510] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.208962][ T510] ? __kasan_check_write+0x14/0x20 [ 44.214051][ T510] ? _copy_from_iter+0x3fb/0xd60 [ 44.218962][ T510] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.224928][ T510] cgroup_file_write+0x28e/0x590 [ 44.229843][ T510] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.234938][ T510] ? mutex_lock+0xa6/0x110 [ 44.239416][ T510] ? mutex_trylock+0xb0/0xb0 [ 44.244002][ T510] ? __kasan_check_write+0x14/0x20 [ 44.249108][ T510] kernfs_fop_write_iter+0x2d0/0x410 [ 44.254372][ T510] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.259461][ T510] vfs_write+0xc1c/0xf40 [ 44.263685][ T510] ? kernel_write+0x3c0/0x3c0 [ 44.268424][ T510] ? mutex_trylock+0xb0/0xb0 [ 44.273091][ T510] ? __fdget_pos+0x26d/0x310 [ 44.277656][ T510] ? ksys_write+0x77/0x2c0 [ 44.282074][ T510] ksys_write+0x198/0x2c0 [ 44.286380][ T510] ? __ia32_sys_read+0x90/0x90 [ 44.291207][ T510] ? debug_smp_processor_id+0x17/0x20 [ 44.296568][ T510] __x64_sys_write+0x7b/0x90 [ 44.301136][ T510] do_syscall_64+0x34/0x70 [ 44.305530][ T510] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.311397][ T510] RIP: 0033:0x7f2da75ba049 [ 44.315788][ T510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.335392][ T510] RSP: 002b:00007f2da750f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.343781][ T510] RAX: ffffffffffffffda RBX: 00007f2da76cd030 RCX: 00007f2da75ba049 [ 44.351735][ T510] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.359774][ T510] RBP: 00007f2da750f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.368330][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.376365][ T510] R13: 00007ffdccf7634f R14: 00007f2da750f300 R15: 0000000000022000 [ 44.387834][ T23] audit: type=1400 audit(1653546229.369:158): avc: denied { rename } for pid=143 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 [ 44.390075][ T511] FAULT_INJECTION: forcing a failure. [ 44.390075][ T511] name failslab, interval 1, probability 0, space 0, times 0 [ 44.410198][ T23] audit: type=1400 audit(1653546229.369:159): avc: denied { create } for pid=143 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 44.444074][ T511] CPU: 1 PID: 511 Comm: syz-executor.4 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 44.454825][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.464860][ T511] Call Trace: [ 44.468123][ T511] dump_stack_lvl+0x1e2/0x24b [ 44.472860][ T511] ? panic+0x7d7/0x7d7 [ 44.476897][ T511] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.482325][ T511] ? find_next_bit+0xd6/0x120 [ 44.486970][ T511] ? cpumask_next+0x11/0x30 [ 44.491448][ T511] dump_stack+0x15/0x17 [ 44.495574][ T511] should_fail+0x3c0/0x510 [ 44.499972][ T511] ? percpu_ref_init+0xd0/0x330 [ 44.505171][ T511] __should_failslab+0x9f/0xe0 [ 44.509920][ T511] should_failslab+0x9/0x20 [ 44.514401][ T511] kmem_cache_alloc_trace+0x3a/0x330 [ 44.519665][ T511] percpu_ref_init+0xd0/0x330 [ 44.524461][ T511] ? cgroup_setup_root+0xea0/0xea0 [ 44.529563][ T511] cgroup_apply_control_enable+0x3a2/0x12f0 [ 44.535431][ T511] ? cgroup_reconfigure+0xe0/0xe0 [ 44.540427][ T511] cgroup_apply_control+0x93/0x710 [ 44.545511][ T511] ? css_next_child+0x160/0x160 [ 44.550335][ T511] ? release_task_stack+0x4c2/0x660 [ 44.555597][ T511] ? io_schedule+0x120/0x120 [ 44.560164][ T511] ? kernfs_fop_write_iter+0x15e/0x410 [ 44.565594][ T511] ? __kasan_check_write+0x14/0x20 [ 44.570680][ T511] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 44.575933][ T511] cgroup_subtree_control_write+0xd19/0x1310 [ 44.581880][ T511] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.587833][ T511] ? __kasan_check_write+0x14/0x20 [ 44.592914][ T511] ? _copy_from_iter+0x3fb/0xd60 [ 44.597823][ T511] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.603776][ T511] cgroup_file_write+0x28e/0x590 [ 44.608683][ T511] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.613766][ T511] ? mutex_lock+0xa6/0x110 [ 44.618152][ T511] ? mutex_trylock+0xb0/0xb0 [ 44.622713][ T511] ? __kasan_check_write+0x14/0x20 [ 44.627796][ T511] kernfs_fop_write_iter+0x2d0/0x410 [ 44.633058][ T511] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.638144][ T511] vfs_write+0xc1c/0xf40 [ 44.642381][ T511] ? kernel_write+0x3c0/0x3c0 [ 44.647030][ T511] ? mutex_trylock+0xb0/0xb0 [ 44.651612][ T511] ? __fdget_pos+0x26d/0x310 [ 44.656172][ T511] ? ksys_write+0x77/0x2c0 [ 44.660556][ T511] ksys_write+0x198/0x2c0 [ 44.664856][ T511] ? __ia32_sys_read+0x90/0x90 [ 44.669594][ T511] ? debug_smp_processor_id+0x17/0x20 [ 44.674934][ T511] __x64_sys_write+0x7b/0x90 [ 44.679504][ T511] do_syscall_64+0x34/0x70 [ 44.683891][ T511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.689754][ T511] RIP: 0033:0x7f369e718049 [ 44.694140][ T511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.713889][ T511] RSP: 002b:00007f369e66d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.722275][ T511] RAX: ffffffffffffffda RBX: 00007f369e82b030 RCX: 00007f369e718049 [ 44.730217][ T511] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.738159][ T511] RBP: 00007f369e66d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.746101][ T511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.754063][ T511] R13: 00007ffcc010294f R14: 00007f369e66d300 R15: 0000000000022000 [ 44.762634][ T512] FAULT_INJECTION: forcing a failure. [ 44.762634][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 44.776568][ T512] CPU: 1 PID: 512 Comm: syz-executor.3 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 44.787320][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.797356][ T512] Call Trace: [ 44.800623][ T512] dump_stack_lvl+0x1e2/0x24b [ 44.805277][ T512] ? panic+0x7d7/0x7d7 [ 44.809324][ T512] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.814905][ T512] ? find_next_bit+0xd6/0x120 [ 44.819555][ T512] ? cpumask_next+0x11/0x30 [ 44.824030][ T512] dump_stack+0x15/0x17 [ 44.828157][ T512] should_fail+0x3c0/0x510 [ 44.832555][ T512] ? percpu_ref_init+0xd0/0x330 [ 44.837383][ T512] __should_failslab+0x9f/0xe0 [ 44.842135][ T512] should_failslab+0x9/0x20 [ 44.846615][ T512] kmem_cache_alloc_trace+0x3a/0x330 [ 44.851889][ T512] percpu_ref_init+0xd0/0x330 [ 44.856537][ T512] ? cgroup_setup_root+0xea0/0xea0 [ 44.861619][ T512] cgroup_apply_control_enable+0x3a2/0x12f0 [ 44.867481][ T512] ? cgroup_reconfigure+0xe0/0xe0 [ 44.872485][ T512] cgroup_apply_control+0x93/0x710 [ 44.877565][ T512] ? css_next_child+0x160/0x160 [ 44.882384][ T512] ? io_schedule+0x120/0x120 [ 44.886961][ T512] ? kernfs_fop_write_iter+0x15e/0x410 [ 44.892399][ T512] ? __kasan_check_write+0x14/0x20 [ 44.897491][ T512] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 44.902763][ T512] cgroup_subtree_control_write+0xd19/0x1310 [ 44.908730][ T512] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.914716][ T512] ? __kasan_check_write+0x14/0x20 [ 44.919898][ T512] ? _copy_from_iter+0x3fb/0xd60 [ 44.924809][ T512] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.930847][ T512] cgroup_file_write+0x28e/0x590 [ 44.935762][ T512] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.940843][ T512] ? mutex_lock+0xa6/0x110 [ 44.945236][ T512] ? mutex_trylock+0xb0/0xb0 [ 44.949799][ T512] ? __kasan_check_write+0x14/0x20 [ 44.954908][ T512] kernfs_fop_write_iter+0x2d0/0x410 [ 44.960253][ T512] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.965340][ T512] vfs_write+0xc1c/0xf40 [ 44.969556][ T512] ? kernel_write+0x3c0/0x3c0 [ 44.974207][ T512] ? mutex_trylock+0xb0/0xb0 [ 44.978869][ T512] ? __fdget_pos+0x26d/0x310 [ 44.983431][ T512] ? ksys_write+0x77/0x2c0 [ 44.987819][ T512] ksys_write+0x198/0x2c0 [ 44.992119][ T512] ? __ia32_sys_read+0x90/0x90 [ 44.996865][ T512] ? debug_smp_processor_id+0x17/0x20 [ 45.002214][ T512] __x64_sys_write+0x7b/0x90 [ 45.006778][ T512] do_syscall_64+0x34/0x70 [ 45.011175][ T512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.017035][ T512] RIP: 0033:0x7f01803ed049 [ 45.021419][ T512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.040997][ T512] RSP: 002b:00007f0180342168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.049384][ T512] RAX: ffffffffffffffda RBX: 00007f0180500030 RCX: 00007f01803ed049 [ 45.057332][ T512] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 45.065280][ T512] RBP: 00007f01803421d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.073225][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.081178][ T512] R13: 00007ffd3c2093cf R14: 00007f0180342300 R15: 0000000000022000 [ 45.090052][ T516] FAULT_INJECTION: forcing a failure. [ 45.090052][ T516] name failslab, interval 1, probability 0, space 0, times 0 [ 45.104677][ T516] CPU: 0 PID: 516 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 45.115437][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.125470][ T516] Call Trace: [ 45.128740][ T516] dump_stack_lvl+0x1e2/0x24b [ 45.133389][ T516] ? panic+0x7d7/0x7d7 [ 45.137430][ T516] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.143093][ T516] ? find_next_bit+0xd6/0x120 [ 45.147746][ T516] ? cpumask_next+0x11/0x30 [ 45.152232][ T516] dump_stack+0x15/0x17 [ 45.156361][ T516] should_fail+0x3c0/0x510 [ 45.160758][ T516] ? percpu_ref_init+0xd0/0x330 [ 45.165601][ T516] __should_failslab+0x9f/0xe0 [ 45.170392][ T516] should_failslab+0x9/0x20 [ 45.174875][ T516] kmem_cache_alloc_trace+0x3a/0x330 [ 45.180136][ T516] percpu_ref_init+0xd0/0x330 [ 45.184788][ T516] ? cgroup_setup_root+0xea0/0xea0 [ 45.189874][ T516] cgroup_apply_control_enable+0x3a2/0x12f0 [ 45.195737][ T516] ? cgroup_reconfigure+0xe0/0xe0 [ 45.200741][ T516] cgroup_apply_control+0x93/0x710 [ 45.205830][ T516] ? css_next_child+0x160/0x160 [ 45.210653][ T516] ? release_task_stack+0x529/0x660 [ 45.215829][ T516] ? io_schedule+0x120/0x120 [ 45.220396][ T516] ? kernfs_fop_write_iter+0x15e/0x410 [ 45.225839][ T516] ? __kasan_check_write+0x14/0x20 [ 45.231009][ T516] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 45.236271][ T516] cgroup_subtree_control_write+0xd19/0x1310 [ 45.242222][ T516] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.248190][ T516] ? __kasan_check_write+0x14/0x20 [ 45.253330][ T516] ? _copy_from_iter+0x3fb/0xd60 [ 45.258250][ T516] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.264210][ T516] cgroup_file_write+0x28e/0x590 [ 45.269131][ T516] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.274223][ T516] ? mutex_lock+0xa6/0x110 [ 45.278623][ T516] ? mutex_trylock+0xb0/0xb0 [ 45.283198][ T516] ? __kasan_check_write+0x14/0x20 [ 45.288287][ T516] kernfs_fop_write_iter+0x2d0/0x410 [ 45.293544][ T516] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.298629][ T516] vfs_write+0xc1c/0xf40 [ 45.302845][ T516] ? kernel_write+0x3c0/0x3c0 [ 45.307507][ T516] ? mutex_trylock+0xb0/0xb0 [ 45.312075][ T516] ? __fdget_pos+0x26d/0x310 [ 45.316637][ T516] ? ksys_write+0x77/0x2c0 [ 45.321146][ T516] ksys_write+0x198/0x2c0 [ 45.325454][ T516] ? __ia32_sys_read+0x90/0x90 [ 45.330192][ T516] ? debug_smp_processor_id+0x17/0x20 [ 45.335537][ T516] __x64_sys_write+0x7b/0x90 [ 45.340102][ T516] do_syscall_64+0x34/0x70 [ 45.344585][ T516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.351753][ T516] RIP: 0033:0x7f44867bd049 [ 45.356142][ T516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.375720][ T516] RSP: 002b:00007f4486712168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.384124][ T516] RAX: ffffffffffffffda RBX: 00007f44868d0030 RCX: 00007f44867bd049 [ 45.392091][ T516] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 45.400042][ T516] RBP: 00007f44867121d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.408010][ T516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.415964][ T516] R13: 00007fff14e55a3f R14: 00007f4486712300 R15: 0000000000022000 [ 45.426472][ T519] FAULT_INJECTION: forcing a failure. [ 45.426472][ T519] name failslab, interval 1, probability 0, space 0, times 0 [ 45.440605][ T519] CPU: 0 PID: 519 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 45.451365][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.461397][ T519] Call Trace: [ 45.464667][ T519] dump_stack_lvl+0x1e2/0x24b [ 45.469316][ T519] ? panic+0x7d7/0x7d7 [ 45.473358][ T519] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.478792][ T519] ? find_next_bit+0xd6/0x120 [ 45.483455][ T519] ? cpumask_next+0x11/0x30 [ 45.488020][ T519] dump_stack+0x15/0x17 [ 45.492175][ T519] should_fail+0x3c0/0x510 [ 45.496574][ T519] ? percpu_ref_init+0xd0/0x330 [ 45.501407][ T519] __should_failslab+0x9f/0xe0 [ 45.506172][ T519] should_failslab+0x9/0x20 [ 45.510691][ T519] kmem_cache_alloc_trace+0x3a/0x330 [ 45.515972][ T519] percpu_ref_init+0xd0/0x330 [ 45.520636][ T519] ? cgroup_setup_root+0xea0/0xea0 [ 45.525729][ T519] cgroup_apply_control_enable+0x3a2/0x12f0 [ 45.531608][ T519] ? cgroup_reconfigure+0xe0/0xe0 [ 45.536638][ T519] cgroup_apply_control+0x93/0x710 [ 45.541725][ T519] ? css_next_child+0x160/0x160 [ 45.546555][ T519] ? io_schedule+0x120/0x120 [ 45.551121][ T519] ? kernfs_fop_write_iter+0x15e/0x410 [ 45.556562][ T519] ? __kasan_check_write+0x14/0x20 [ 45.561659][ T519] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 45.566923][ T519] cgroup_subtree_control_write+0xd19/0x1310 [ 45.572882][ T519] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.578838][ T519] ? __kasan_check_write+0x14/0x20 [ 45.583934][ T519] ? _copy_from_iter+0x3fb/0xd60 [ 45.588941][ T519] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.594895][ T519] cgroup_file_write+0x28e/0x590 [ 45.599804][ T519] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.604896][ T519] ? mutex_lock+0xa6/0x110 [ 45.609308][ T519] ? mutex_trylock+0xb0/0xb0 [ 45.613877][ T519] ? __kasan_check_write+0x14/0x20 [ 45.619062][ T519] kernfs_fop_write_iter+0x2d0/0x410 [ 45.624324][ T519] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.629413][ T519] vfs_write+0xc1c/0xf40 [ 45.633632][ T519] ? kernel_write+0x3c0/0x3c0 [ 45.638289][ T519] ? mutex_trylock+0xb0/0xb0 [ 45.642853][ T519] ? __fdget_pos+0x26d/0x310 [ 45.647418][ T519] ? ksys_write+0x77/0x2c0 [ 45.651806][ T519] ksys_write+0x198/0x2c0 [ 45.656111][ T519] ? __ia32_sys_read+0x90/0x90 [ 45.660847][ T519] ? debug_smp_processor_id+0x17/0x20 [ 45.666195][ T519] __x64_sys_write+0x7b/0x90 [ 45.670757][ T519] do_syscall_64+0x34/0x70 [ 45.675158][ T519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.681022][ T519] RIP: 0033:0x7fe0210ff049 [ 45.685414][ T519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 45.704988][ T519] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.713375][ T519] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 45.721321][ T519] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 45.729352][ T519] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.737309][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.745359][ T519] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 45.755452][ T524] FAULT_INJECTION: forcing a failure. [ 45.755452][ T524] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 45.768873][ T524] CPU: 0 PID: 524 Comm: syz-executor.0 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 45.779612][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.789656][ T524] Call Trace: [ 45.792923][ T524] dump_stack_lvl+0x1e2/0x24b [ 45.797582][ T524] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.803034][ T524] ? unwind_get_return_address+0x4c/0x90 [ 45.808648][ T524] dump_stack+0x15/0x17 [ 45.812781][ T524] should_fail+0x3c0/0x510 [ 45.817191][ T524] should_fail_alloc_page+0x50/0x60 [ 45.822465][ T524] __alloc_pages_nodemask+0x1c0/0x890 [ 45.827909][ T524] ? stack_trace_snprint+0x100/0x100 [ 45.833168][ T524] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 45.838683][ T524] ? mutex_spin_on_owner+0x2e0/0x300 [ 45.843953][ T524] ? __kasan_check_write+0x14/0x20 [ 45.849043][ T524] allocate_slab+0x78/0x540 [ 45.853523][ T524] ___slab_alloc+0x131/0x2e0 [ 45.858090][ T524] ? pids_css_alloc+0x4e/0x120 [ 45.862828][ T524] __slab_alloc+0x63/0xa0 [ 45.867134][ T524] ? pids_css_alloc+0x4e/0x120 [ 45.871873][ T524] kmem_cache_alloc_trace+0x20e/0x330 [ 45.877219][ T524] ? pids_css_alloc+0x4e/0x120 [ 45.881965][ T524] pids_css_alloc+0x4e/0x120 [ 45.886536][ T524] cgroup_apply_control_enable+0x350/0x12f0 [ 45.892404][ T524] ? cgroup_reconfigure+0xe0/0xe0 [ 45.897428][ T524] cgroup_apply_control+0x93/0x710 [ 45.902516][ T524] ? css_next_child+0x160/0x160 [ 45.907858][ T524] ? release_task_stack+0x4c2/0x660 [ 45.913027][ T524] ? io_schedule+0x120/0x120 [ 45.917589][ T524] ? kernfs_fop_write_iter+0x15e/0x410 [ 45.923019][ T524] ? __kasan_check_write+0x14/0x20 [ 45.928107][ T524] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 45.933463][ T524] cgroup_subtree_control_write+0xd19/0x1310 [ 45.939614][ T524] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.945663][ T524] ? __kasan_check_write+0x14/0x20 [ 45.950932][ T524] ? _copy_from_iter+0x3fb/0xd60 [ 45.956043][ T524] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.961998][ T524] cgroup_file_write+0x28e/0x590 [ 45.966910][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.972056][ T524] ? mutex_lock+0xa6/0x110 [ 45.976545][ T524] ? mutex_trylock+0xb0/0xb0 [ 45.981307][ T524] ? __kasan_check_write+0x14/0x20 [ 45.986412][ T524] kernfs_fop_write_iter+0x2d0/0x410 [ 45.991759][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.996845][ T524] vfs_write+0xc1c/0xf40 [ 46.001070][ T524] ? kernel_write+0x3c0/0x3c0 [ 46.005921][ T524] ? mutex_trylock+0xb0/0xb0 [ 46.010496][ T524] ? __fdget_pos+0x26d/0x310 [ 46.015058][ T524] ? ksys_write+0x77/0x2c0 [ 46.019445][ T524] ksys_write+0x198/0x2c0 [ 46.023763][ T524] ? __ia32_sys_read+0x90/0x90 [ 46.028678][ T524] ? debug_smp_processor_id+0x17/0x20 [ 46.034042][ T524] __x64_sys_write+0x7b/0x90 [ 46.038607][ T524] do_syscall_64+0x34/0x70 [ 46.043006][ T524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.048876][ T524] RIP: 0033:0x7f8f14c0d049 [ 46.053280][ T524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.074084][ T524] RSP: 002b:00007f8f14b62168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.082650][ T524] RAX: ffffffffffffffda RBX: 00007f8f14d20030 RCX: 00007f8f14c0d049 [ 46.090606][ T524] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 46.098584][ T524] RBP: 00007f8f14b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.106618][ T524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.114569][ T524] R13: 00007ffe04114baf R14: 00007f8f14b62300 R15: 0000000000022000 [ 46.130596][ T528] FAULT_INJECTION: forcing a failure. [ 46.130596][ T528] name failslab, interval 1, probability 0, space 0, times 0 [ 46.144627][ T528] CPU: 0 PID: 528 Comm: syz-executor.4 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 46.155830][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.166656][ T528] Call Trace: [ 46.169935][ T528] dump_stack_lvl+0x1e2/0x24b [ 46.174585][ T528] ? panic+0x7d7/0x7d7 [ 46.178625][ T528] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.185617][ T528] ? find_next_bit+0xd6/0x120 [ 46.190270][ T528] ? cpumask_next+0x11/0x30 [ 46.194753][ T528] dump_stack+0x15/0x17 [ 46.198882][ T528] should_fail+0x3c0/0x510 [ 46.203460][ T528] ? percpu_ref_init+0xd0/0x330 [ 46.208294][ T528] __should_failslab+0x9f/0xe0 [ 46.213220][ T528] should_failslab+0x9/0x20 [ 46.217698][ T528] kmem_cache_alloc_trace+0x3a/0x330 [ 46.222970][ T528] percpu_ref_init+0xd0/0x330 [ 46.227640][ T528] ? cgroup_setup_root+0xea0/0xea0 [ 46.232730][ T528] cgroup_apply_control_enable+0x3a2/0x12f0 [ 46.238627][ T528] ? cgroup_reconfigure+0xe0/0xe0 [ 46.243632][ T528] cgroup_apply_control+0x93/0x710 [ 46.248725][ T528] ? css_next_child+0x160/0x160 [ 46.253563][ T528] ? io_schedule+0x120/0x120 [ 46.258215][ T528] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.263662][ T528] ? __kasan_check_write+0x14/0x20 [ 46.268757][ T528] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 46.274038][ T528] cgroup_subtree_control_write+0xd19/0x1310 [ 46.280085][ T528] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.286389][ T528] ? __kasan_check_write+0x14/0x20 [ 46.291477][ T528] ? _copy_from_iter+0x3fb/0xd60 [ 46.296586][ T528] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.302537][ T528] cgroup_file_write+0x28e/0x590 [ 46.307500][ T528] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.312680][ T528] ? mutex_lock+0xa6/0x110 [ 46.317076][ T528] ? mutex_trylock+0xb0/0xb0 [ 46.321640][ T528] ? __kasan_check_write+0x14/0x20 [ 46.327680][ T528] kernfs_fop_write_iter+0x2d0/0x410 [ 46.333287][ T528] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.338485][ T528] vfs_write+0xc1c/0xf40 [ 46.342879][ T528] ? kernel_write+0x3c0/0x3c0 [ 46.347532][ T528] ? mutex_trylock+0xb0/0xb0 [ 46.352098][ T528] ? __fdget_pos+0x26d/0x310 [ 46.356659][ T528] ? ksys_write+0x77/0x2c0 [ 46.361047][ T528] ksys_write+0x198/0x2c0 [ 46.365350][ T528] ? __ia32_sys_read+0x90/0x90 [ 46.370091][ T528] ? debug_smp_processor_id+0x17/0x20 [ 46.375528][ T528] __x64_sys_write+0x7b/0x90 [ 46.380098][ T528] do_syscall_64+0x34/0x70 [ 46.384539][ T528] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.390404][ T528] RIP: 0033:0x7f369e718049 [ 46.395055][ T528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.414946][ T528] RSP: 002b:00007f369e66d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.423337][ T528] RAX: ffffffffffffffda RBX: 00007f369e82b030 RCX: 00007f369e718049 [ 46.431372][ T528] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 46.439321][ T528] RBP: 00007f369e66d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.447539][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.455747][ T528] R13: 00007ffcc010294f R14: 00007f369e66d300 R15: 0000000000022000 [ 46.465025][ T531] FAULT_INJECTION: forcing a failure. [ 46.465025][ T531] name failslab, interval 1, probability 0, space 0, times 0 [ 46.477967][ T531] CPU: 1 PID: 531 Comm: syz-executor.3 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 46.488976][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.499015][ T531] Call Trace: [ 46.502384][ T531] dump_stack_lvl+0x1e2/0x24b [ 46.507036][ T531] ? panic+0x7d7/0x7d7 [ 46.511081][ T531] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.516519][ T531] ? find_next_bit+0xd6/0x120 [ 46.521171][ T531] ? cpumask_next+0x11/0x30 [ 46.525843][ T531] dump_stack+0x15/0x17 [ 46.529986][ T531] should_fail+0x3c0/0x510 [ 46.534379][ T531] ? percpu_ref_init+0xd0/0x330 [ 46.539208][ T531] __should_failslab+0x9f/0xe0 [ 46.543947][ T531] should_failslab+0x9/0x20 [ 46.548426][ T531] kmem_cache_alloc_trace+0x3a/0x330 [ 46.553688][ T531] percpu_ref_init+0xd0/0x330 [ 46.558342][ T531] ? cgroup_setup_root+0xea0/0xea0 [ 46.563429][ T531] cgroup_apply_control_enable+0x3a2/0x12f0 [ 46.569295][ T531] ? cgroup_reconfigure+0xe0/0xe0 [ 46.574383][ T531] cgroup_apply_control+0x93/0x710 [ 46.579472][ T531] ? css_next_child+0x160/0x160 [ 46.584342][ T531] ? release_task_stack+0x4c2/0x660 [ 46.589517][ T531] ? io_schedule+0x120/0x120 [ 46.594177][ T531] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.599717][ T531] ? __kasan_check_write+0x14/0x20 [ 46.604818][ T531] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 46.610090][ T531] cgroup_subtree_control_write+0xd19/0x1310 [ 46.616044][ T531] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.622000][ T531] ? __kasan_check_write+0x14/0x20 [ 46.627435][ T531] ? _copy_from_iter+0x3fb/0xd60 [ 46.632346][ T531] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.638323][ T531] cgroup_file_write+0x28e/0x590 [ 46.643246][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.648452][ T531] ? mutex_lock+0xa6/0x110 [ 46.652848][ T531] ? mutex_trylock+0xb0/0xb0 [ 46.657587][ T531] ? __kasan_check_write+0x14/0x20 [ 46.662789][ T531] kernfs_fop_write_iter+0x2d0/0x410 [ 46.668047][ T531] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.673135][ T531] vfs_write+0xc1c/0xf40 [ 46.677351][ T531] ? kernel_write+0x3c0/0x3c0 [ 46.682001][ T531] ? mutex_trylock+0xb0/0xb0 [ 46.686566][ T531] ? __fdget_pos+0x26d/0x310 [ 46.691220][ T531] ? ksys_write+0x77/0x2c0 [ 46.695608][ T531] ksys_write+0x198/0x2c0 [ 46.699916][ T531] ? __ia32_sys_read+0x90/0x90 [ 46.704740][ T531] ? debug_smp_processor_id+0x17/0x20 [ 46.710780][ T531] __x64_sys_write+0x7b/0x90 [ 46.715533][ T531] do_syscall_64+0x34/0x70 [ 46.719927][ T531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.725792][ T531] RIP: 0033:0x7f01803ed049 [ 46.730272][ T531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 46.750028][ T531] RSP: 002b:00007f0180342168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.758939][ T531] RAX: ffffffffffffffda RBX: 00007f0180500030 RCX: 00007f01803ed049 [ 46.767061][ T531] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 46.775006][ T531] RBP: 00007f01803421d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.782996][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.790943][ T531] R13: 00007ffd3c2093cf R14: 00007f0180342300 R15: 0000000000022000 [ 46.806894][ T525] FAULT_INJECTION: forcing a failure. [ 46.806894][ T525] name failslab, interval 1, probability 0, space 0, times 0 [ 46.820417][ T525] CPU: 0 PID: 525 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 46.831246][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.841292][ T525] Call Trace: [ 46.844652][ T525] dump_stack_lvl+0x1e2/0x24b [ 46.849305][ T525] ? panic+0x7d7/0x7d7 [ 46.853440][ T525] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.858873][ T525] ? find_next_bit+0xd6/0x120 [ 46.863613][ T525] ? cpumask_next+0x11/0x30 [ 46.868098][ T525] dump_stack+0x15/0x17 [ 46.872233][ T525] should_fail+0x3c0/0x510 [ 46.876633][ T525] ? percpu_ref_init+0xd0/0x330 [ 46.881489][ T525] __should_failslab+0x9f/0xe0 [ 46.886227][ T525] should_failslab+0x9/0x20 [ 46.890796][ T525] kmem_cache_alloc_trace+0x3a/0x330 [ 46.896053][ T525] percpu_ref_init+0xd0/0x330 [ 46.900704][ T525] ? cgroup_setup_root+0xea0/0xea0 [ 46.905786][ T525] cgroup_apply_control_enable+0x3a2/0x12f0 [ 46.911650][ T525] ? cgroup_reconfigure+0xe0/0xe0 [ 46.916648][ T525] cgroup_apply_control+0x93/0x710 [ 46.921740][ T525] ? css_next_child+0x160/0x160 [ 46.926572][ T525] ? release_task_stack+0x56a/0x660 [ 46.931829][ T525] ? io_schedule+0x120/0x120 [ 46.936483][ T525] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.942002][ T525] ? __kasan_check_write+0x14/0x20 [ 46.947090][ T525] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 46.952371][ T525] cgroup_subtree_control_write+0xd19/0x1310 [ 46.958323][ T525] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.964372][ T525] ? __kasan_check_write+0x14/0x20 [ 46.969474][ T525] ? _copy_from_iter+0x3fb/0xd60 [ 46.974734][ T525] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.980690][ T525] cgroup_file_write+0x28e/0x590 [ 46.985950][ T525] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.991120][ T525] ? mutex_lock+0xa6/0x110 [ 46.995604][ T525] ? mutex_trylock+0xb0/0xb0 [ 47.000254][ T525] ? __kasan_check_write+0x14/0x20 [ 47.005344][ T525] kernfs_fop_write_iter+0x2d0/0x410 [ 47.010604][ T525] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.015708][ T525] vfs_write+0xc1c/0xf40 [ 47.019938][ T525] ? kernel_write+0x3c0/0x3c0 [ 47.024605][ T525] ? mutex_trylock+0xb0/0xb0 [ 47.029179][ T525] ? __fdget_pos+0x26d/0x310 [ 47.033758][ T525] ? ksys_write+0x77/0x2c0 [ 47.038186][ T525] ksys_write+0x198/0x2c0 [ 47.042582][ T525] ? __ia32_sys_read+0x90/0x90 [ 47.047321][ T525] ? debug_smp_processor_id+0x17/0x20 [ 47.052667][ T525] __x64_sys_write+0x7b/0x90 [ 47.057231][ T525] do_syscall_64+0x34/0x70 [ 47.061629][ T525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.067493][ T525] RIP: 0033:0x7f2da75ba049 [ 47.071881][ T525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.091461][ T525] RSP: 002b:00007f2da750f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.099847][ T525] RAX: ffffffffffffffda RBX: 00007f2da76cd030 RCX: 00007f2da75ba049 [ 47.107816][ T525] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 47.115772][ T525] RBP: 00007f2da750f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.123720][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.131679][ T525] R13: 00007ffdccf7634f R14: 00007f2da750f300 R15: 0000000000022000 [ 47.141139][ T537] FAULT_INJECTION: forcing a failure. [ 47.141139][ T537] name failslab, interval 1, probability 0, space 0, times 0 [ 47.153884][ T537] CPU: 0 PID: 537 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 47.164641][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.174778][ T537] Call Trace: [ 47.178163][ T537] dump_stack_lvl+0x1e2/0x24b [ 47.182840][ T537] ? panic+0x7d7/0x7d7 [ 47.186883][ T537] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.192316][ T537] ? find_next_bit+0xd6/0x120 [ 47.196963][ T537] ? cpumask_next+0x11/0x30 [ 47.201528][ T537] dump_stack+0x15/0x17 [ 47.205653][ T537] should_fail+0x3c0/0x510 [ 47.210041][ T537] ? percpu_ref_init+0xd0/0x330 [ 47.214866][ T537] __should_failslab+0x9f/0xe0 [ 47.219604][ T537] should_failslab+0x9/0x20 [ 47.224094][ T537] kmem_cache_alloc_trace+0x3a/0x330 [ 47.229350][ T537] percpu_ref_init+0xd0/0x330 [ 47.234091][ T537] ? cgroup_setup_root+0xea0/0xea0 [ 47.239174][ T537] cgroup_apply_control_enable+0x3a2/0x12f0 [ 47.245048][ T537] ? cgroup_reconfigure+0xe0/0xe0 [ 47.250089][ T537] cgroup_apply_control+0x93/0x710 [ 47.255185][ T537] ? css_next_child+0x160/0x160 [ 47.260019][ T537] ? io_schedule+0x120/0x120 [ 47.264596][ T537] ? kernfs_fop_write_iter+0x15e/0x410 [ 47.270033][ T537] ? __kasan_check_write+0x14/0x20 [ 47.275160][ T537] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 47.280822][ T537] cgroup_subtree_control_write+0xd19/0x1310 [ 47.286791][ T537] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.292758][ T537] ? __kasan_check_write+0x14/0x20 [ 47.297848][ T537] ? _copy_from_iter+0x3fb/0xd60 [ 47.302783][ T537] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.308850][ T537] cgroup_file_write+0x28e/0x590 [ 47.313768][ T537] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.318860][ T537] ? mutex_lock+0xa6/0x110 [ 47.323278][ T537] ? mutex_trylock+0xb0/0xb0 [ 47.327930][ T537] ? __kasan_check_write+0x14/0x20 [ 47.333017][ T537] kernfs_fop_write_iter+0x2d0/0x410 [ 47.338278][ T537] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.343716][ T537] vfs_write+0xc1c/0xf40 [ 47.347935][ T537] ? kernel_write+0x3c0/0x3c0 [ 47.352608][ T537] ? mutex_trylock+0xb0/0xb0 [ 47.358246][ T537] ? __fdget_pos+0x26d/0x310 [ 47.362811][ T537] ? ksys_write+0x77/0x2c0 [ 47.367206][ T537] ksys_write+0x198/0x2c0 [ 47.371518][ T537] ? __ia32_sys_read+0x90/0x90 [ 47.376346][ T537] ? debug_smp_processor_id+0x17/0x20 [ 47.381877][ T537] __x64_sys_write+0x7b/0x90 [ 47.386448][ T537] do_syscall_64+0x34/0x70 [ 47.390842][ T537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.396706][ T537] RIP: 0033:0x7fe0210ff049 [ 47.401100][ T537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.420772][ T537] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.429161][ T537] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 47.437128][ T537] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 47.445125][ T537] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.453082][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.461032][ T537] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 47.470482][ T534] FAULT_INJECTION: forcing a failure. [ 47.470482][ T534] name failslab, interval 1, probability 0, space 0, times 0 [ 47.483575][ T534] CPU: 0 PID: 534 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 47.494325][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.504366][ T534] Call Trace: [ 47.507674][ T534] dump_stack_lvl+0x1e2/0x24b [ 47.512330][ T534] ? panic+0x7d7/0x7d7 [ 47.516375][ T534] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.521807][ T534] ? find_next_bit+0xd6/0x120 [ 47.526456][ T534] ? cpumask_next+0x11/0x30 [ 47.531105][ T534] dump_stack+0x15/0x17 [ 47.535247][ T534] should_fail+0x3c0/0x510 [ 47.539641][ T534] ? percpu_ref_init+0xd0/0x330 [ 47.544470][ T534] __should_failslab+0x9f/0xe0 [ 47.549225][ T534] should_failslab+0x9/0x20 [ 47.553713][ T534] kmem_cache_alloc_trace+0x3a/0x330 [ 47.558982][ T534] percpu_ref_init+0xd0/0x330 [ 47.563639][ T534] ? cgroup_setup_root+0xea0/0xea0 [ 47.568733][ T534] cgroup_apply_control_enable+0x3a2/0x12f0 [ 47.574619][ T534] ? cgroup_reconfigure+0xe0/0xe0 [ 47.579622][ T534] cgroup_apply_control+0x93/0x710 [ 47.584711][ T534] ? css_next_child+0x160/0x160 [ 47.589541][ T534] ? io_schedule+0x120/0x120 [ 47.594107][ T534] ? kernfs_fop_write_iter+0x15e/0x410 [ 47.599548][ T534] ? __kasan_check_write+0x14/0x20 [ 47.604637][ T534] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 47.609899][ T534] cgroup_subtree_control_write+0xd19/0x1310 [ 47.616024][ T534] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.621979][ T534] ? __kasan_check_write+0x14/0x20 [ 47.627063][ T534] ? _copy_from_iter+0x3fb/0xd60 [ 47.631972][ T534] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.637921][ T534] cgroup_file_write+0x28e/0x590 [ 47.642830][ T534] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.647913][ T534] ? mutex_lock+0xa6/0x110 [ 47.652300][ T534] ? mutex_trylock+0xb0/0xb0 [ 47.656865][ T534] ? __kasan_check_write+0x14/0x20 [ 47.661948][ T534] kernfs_fop_write_iter+0x2d0/0x410 [ 47.667213][ T534] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.672307][ T534] vfs_write+0xc1c/0xf40 [ 47.676538][ T534] ? kernel_write+0x3c0/0x3c0 [ 47.681191][ T534] ? mutex_trylock+0xb0/0xb0 [ 47.685763][ T534] ? __fdget_pos+0x26d/0x310 [ 47.690444][ T534] ? ksys_write+0x77/0x2c0 [ 47.694835][ T534] ksys_write+0x198/0x2c0 [ 47.699139][ T534] ? __ia32_sys_read+0x90/0x90 [ 47.703876][ T534] ? debug_smp_processor_id+0x17/0x20 [ 47.709309][ T534] __x64_sys_write+0x7b/0x90 [ 47.713880][ T534] do_syscall_64+0x34/0x70 [ 47.718288][ T534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.724161][ T534] RIP: 0033:0x7f44867bd049 [ 47.728551][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 47.748132][ T534] RSP: 002b:00007f4486712168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2022/05/26 06:23:53 executed programs: 35 [ 47.756518][ T534] RAX: ffffffffffffffda RBX: 00007f44868d0030 RCX: 00007f44867bd049 [ 47.764473][ T534] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 47.772419][ T534] RBP: 00007f44867121d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.780365][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.788324][ T534] R13: 00007fff14e55a3f R14: 00007f4486712300 R15: 0000000000022000 [ 47.796842][ T545] FAULT_INJECTION: forcing a failure. [ 47.796842][ T545] name failslab, interval 1, probability 0, space 0, times 0 [ 47.809528][ T545] CPU: 1 PID: 545 Comm: syz-executor.3 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 47.820388][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.830423][ T545] Call Trace: [ 47.833697][ T545] dump_stack_lvl+0x1e2/0x24b [ 47.838346][ T545] ? panic+0x7d7/0x7d7 [ 47.842385][ T545] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.847814][ T545] ? find_next_bit+0xd6/0x120 [ 47.852461][ T545] ? cpumask_next+0x11/0x30 [ 47.856943][ T545] dump_stack+0x15/0x17 [ 47.861169][ T545] should_fail+0x3c0/0x510 [ 47.865567][ T545] ? percpu_ref_init+0xd0/0x330 [ 47.870391][ T545] __should_failslab+0x9f/0xe0 [ 47.875214][ T545] should_failslab+0x9/0x20 [ 47.879697][ T545] kmem_cache_alloc_trace+0x3a/0x330 [ 47.885036][ T545] percpu_ref_init+0xd0/0x330 [ 47.889694][ T545] ? cgroup_setup_root+0xea0/0xea0 [ 47.894794][ T545] cgroup_apply_control_enable+0x3a2/0x12f0 [ 47.900658][ T545] ? cgroup_reconfigure+0xe0/0xe0 [ 47.905657][ T545] cgroup_apply_control+0x93/0x710 [ 47.910750][ T545] ? css_next_child+0x160/0x160 [ 47.915581][ T545] ? release_task_stack+0x529/0x660 [ 47.920750][ T545] ? io_schedule+0x120/0x120 [ 47.925313][ T545] ? kernfs_fop_write_iter+0x15e/0x410 [ 47.930746][ T545] ? __kasan_check_write+0x14/0x20 [ 47.935843][ T545] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 47.941113][ T545] cgroup_subtree_control_write+0xd19/0x1310 [ 47.947105][ T545] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.953067][ T545] ? __kasan_check_write+0x14/0x20 [ 47.958269][ T545] ? _copy_from_iter+0x3fb/0xd60 [ 47.963270][ T545] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.969222][ T545] cgroup_file_write+0x28e/0x590 [ 47.974141][ T545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.979222][ T545] ? mutex_lock+0xa6/0x110 [ 47.983613][ T545] ? mutex_trylock+0xb0/0xb0 [ 47.988188][ T545] ? __kasan_check_write+0x14/0x20 [ 47.993279][ T545] kernfs_fop_write_iter+0x2d0/0x410 [ 47.998535][ T545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.003614][ T545] vfs_write+0xc1c/0xf40 [ 48.007827][ T545] ? kernel_write+0x3c0/0x3c0 [ 48.012476][ T545] ? mutex_trylock+0xb0/0xb0 [ 48.017037][ T545] ? __fdget_pos+0x26d/0x310 [ 48.021604][ T545] ? ksys_write+0x77/0x2c0 [ 48.025991][ T545] ksys_write+0x198/0x2c0 [ 48.030291][ T545] ? __ia32_sys_read+0x90/0x90 [ 48.035023][ T545] ? debug_smp_processor_id+0x17/0x20 [ 48.040372][ T545] __x64_sys_write+0x7b/0x90 [ 48.044934][ T545] do_syscall_64+0x34/0x70 [ 48.049323][ T545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.055183][ T545] RIP: 0033:0x7f01803ed049 [ 48.059571][ T545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.079153][ T545] RSP: 002b:00007f0180342168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.087541][ T545] RAX: ffffffffffffffda RBX: 00007f0180500030 RCX: 00007f01803ed049 [ 48.095486][ T545] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 48.103429][ T545] RBP: 00007f01803421d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.111376][ T545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.119324][ T545] R13: 00007ffd3c2093cf R14: 00007f0180342300 R15: 0000000000022000 [ 48.128430][ T546] FAULT_INJECTION: forcing a failure. [ 48.128430][ T546] name failslab, interval 1, probability 0, space 0, times 0 [ 48.141218][ T546] CPU: 1 PID: 546 Comm: syz-executor.4 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 48.151962][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.161997][ T546] Call Trace: [ 48.165266][ T546] dump_stack_lvl+0x1e2/0x24b [ 48.169923][ T546] ? panic+0x7d7/0x7d7 [ 48.173978][ T546] ? bfq_pos_tree_add_move+0x43e/0x43e [ 48.179408][ T546] ? find_next_bit+0xd6/0x120 [ 48.184084][ T546] ? cpumask_next+0x11/0x30 [ 48.188566][ T546] dump_stack+0x15/0x17 [ 48.192729][ T546] should_fail+0x3c0/0x510 [ 48.197207][ T546] ? percpu_ref_init+0xd0/0x330 [ 48.202044][ T546] __should_failslab+0x9f/0xe0 [ 48.206797][ T546] should_failslab+0x9/0x20 [ 48.211274][ T546] kmem_cache_alloc_trace+0x3a/0x330 [ 48.216543][ T546] percpu_ref_init+0xd0/0x330 [ 48.221195][ T546] ? cgroup_setup_root+0xea0/0xea0 [ 48.226380][ T546] cgroup_apply_control_enable+0x3a2/0x12f0 [ 48.232256][ T546] ? cgroup_reconfigure+0xe0/0xe0 [ 48.237260][ T546] cgroup_apply_control+0x93/0x710 [ 48.242346][ T546] ? css_next_child+0x160/0x160 [ 48.247438][ T546] ? release_task_stack+0x529/0x660 [ 48.252615][ T546] ? io_schedule+0x120/0x120 [ 48.257180][ T546] ? kernfs_fop_write_iter+0x15e/0x410 [ 48.262614][ T546] ? __kasan_check_write+0x14/0x20 [ 48.267714][ T546] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.273155][ T546] cgroup_subtree_control_write+0xd19/0x1310 [ 48.279124][ T546] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.285091][ T546] ? __kasan_check_write+0x14/0x20 [ 48.290271][ T546] ? _copy_from_iter+0x3fb/0xd60 [ 48.295187][ T546] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.301319][ T546] cgroup_file_write+0x28e/0x590 [ 48.306273][ T546] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.311369][ T546] ? mutex_lock+0xa6/0x110 [ 48.315854][ T546] ? mutex_trylock+0xb0/0xb0 [ 48.320422][ T546] ? __kasan_check_write+0x14/0x20 [ 48.325521][ T546] kernfs_fop_write_iter+0x2d0/0x410 [ 48.330804][ T546] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.335901][ T546] vfs_write+0xc1c/0xf40 [ 48.340124][ T546] ? kernel_write+0x3c0/0x3c0 [ 48.344781][ T546] ? mutex_trylock+0xb0/0xb0 [ 48.349356][ T546] ? __fdget_pos+0x26d/0x310 [ 48.353922][ T546] ? ksys_write+0x77/0x2c0 [ 48.358401][ T546] ksys_write+0x198/0x2c0 [ 48.362712][ T546] ? __ia32_sys_read+0x90/0x90 [ 48.367454][ T546] ? debug_smp_processor_id+0x17/0x20 [ 48.372801][ T546] __x64_sys_write+0x7b/0x90 [ 48.377396][ T546] do_syscall_64+0x34/0x70 [ 48.381802][ T546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.387770][ T546] RIP: 0033:0x7f369e718049 [ 48.392161][ T546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.411743][ T546] RSP: 002b:00007f369e66d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.420133][ T546] RAX: ffffffffffffffda RBX: 00007f369e82b030 RCX: 00007f369e718049 [ 48.428088][ T546] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 48.436123][ T546] RBP: 00007f369e66d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.444071][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.452026][ T546] R13: 00007ffcc010294f R14: 00007f369e66d300 R15: 0000000000022000 [ 48.461381][ T549] FAULT_INJECTION: forcing a failure. [ 48.461381][ T549] name failslab, interval 1, probability 0, space 0, times 0 [ 48.474474][ T549] CPU: 1 PID: 549 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 48.485228][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.495265][ T549] Call Trace: [ 48.498537][ T549] dump_stack_lvl+0x1e2/0x24b [ 48.503296][ T549] ? panic+0x7d7/0x7d7 [ 48.507342][ T549] ? bfq_pos_tree_add_move+0x43e/0x43e [ 48.512774][ T549] ? find_next_bit+0xd6/0x120 [ 48.517431][ T549] ? cpumask_next+0x11/0x30 [ 48.522098][ T549] dump_stack+0x15/0x17 [ 48.526230][ T549] should_fail+0x3c0/0x510 [ 48.530796][ T549] ? percpu_ref_init+0xd0/0x330 [ 48.535711][ T549] __should_failslab+0x9f/0xe0 [ 48.540464][ T549] should_failslab+0x9/0x20 [ 48.544947][ T549] kmem_cache_alloc_trace+0x3a/0x330 [ 48.550218][ T549] percpu_ref_init+0xd0/0x330 [ 48.554871][ T549] ? cgroup_setup_root+0xea0/0xea0 [ 48.559959][ T549] cgroup_apply_control_enable+0x3a2/0x12f0 [ 48.565828][ T549] ? cgroup_reconfigure+0xe0/0xe0 [ 48.570826][ T549] cgroup_apply_control+0x93/0x710 [ 48.576099][ T549] ? css_next_child+0x160/0x160 [ 48.580945][ T549] ? release_task_stack+0x56a/0x660 [ 48.586128][ T549] ? io_schedule+0x120/0x120 [ 48.590704][ T549] ? kernfs_fop_write_iter+0x15e/0x410 [ 48.596135][ T549] ? __kasan_check_write+0x14/0x20 [ 48.601228][ T549] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.606490][ T549] cgroup_subtree_control_write+0xd19/0x1310 [ 48.612446][ T549] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.618402][ T549] ? __kasan_check_write+0x14/0x20 [ 48.623488][ T549] ? _copy_from_iter+0x3fb/0xd60 [ 48.628401][ T549] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.634351][ T549] cgroup_file_write+0x28e/0x590 [ 48.639273][ T549] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.644359][ T549] ? mutex_lock+0xa6/0x110 [ 48.648748][ T549] ? mutex_trylock+0xb0/0xb0 [ 48.653569][ T549] ? __kasan_check_write+0x14/0x20 [ 48.658653][ T549] kernfs_fop_write_iter+0x2d0/0x410 [ 48.663912][ T549] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.669026][ T549] vfs_write+0xc1c/0xf40 [ 48.673261][ T549] ? kernel_write+0x3c0/0x3c0 [ 48.677914][ T549] ? mutex_trylock+0xb0/0xb0 [ 48.682474][ T549] ? __fdget_pos+0x26d/0x310 [ 48.687035][ T549] ? ksys_write+0x77/0x2c0 [ 48.691425][ T549] ksys_write+0x198/0x2c0 [ 48.695740][ T549] ? __ia32_sys_read+0x90/0x90 [ 48.700481][ T549] ? debug_smp_processor_id+0x17/0x20 [ 48.705932][ T549] __x64_sys_write+0x7b/0x90 [ 48.710494][ T549] do_syscall_64+0x34/0x70 [ 48.714999][ T549] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.720867][ T549] RIP: 0033:0x7f2da75ba049 [ 48.725257][ T549] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 48.744845][ T549] RSP: 002b:00007f2da750f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.753323][ T549] RAX: ffffffffffffffda RBX: 00007f2da76cd030 RCX: 00007f2da75ba049 [ 48.761274][ T549] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 48.769220][ T549] RBP: 00007f2da750f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.777183][ T549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.785133][ T549] R13: 00007ffdccf7634f R14: 00007f2da750f300 R15: 0000000000022000 [ 48.795396][ T552] FAULT_INJECTION: forcing a failure. [ 48.795396][ T552] name failslab, interval 1, probability 0, space 0, times 0 [ 48.808252][ T552] CPU: 0 PID: 552 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 48.818985][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.829018][ T552] Call Trace: [ 48.832288][ T552] dump_stack_lvl+0x1e2/0x24b [ 48.836967][ T552] ? panic+0x7d7/0x7d7 [ 48.841014][ T552] ? bfq_pos_tree_add_move+0x43e/0x43e [ 48.846445][ T552] ? find_next_bit+0xd6/0x120 [ 48.851093][ T552] ? cpumask_next+0x11/0x30 [ 48.855589][ T552] dump_stack+0x15/0x17 [ 48.859736][ T552] should_fail+0x3c0/0x510 [ 48.864134][ T552] ? percpu_ref_init+0xd0/0x330 [ 48.868959][ T552] __should_failslab+0x9f/0xe0 [ 48.873696][ T552] should_failslab+0x9/0x20 [ 48.878182][ T552] kmem_cache_alloc_trace+0x3a/0x330 [ 48.883442][ T552] percpu_ref_init+0xd0/0x330 [ 48.888094][ T552] ? cgroup_setup_root+0xea0/0xea0 [ 48.893178][ T552] cgroup_apply_control_enable+0x3a2/0x12f0 [ 48.899139][ T552] ? cgroup_reconfigure+0xe0/0xe0 [ 48.904138][ T552] cgroup_apply_control+0x93/0x710 [ 48.909224][ T552] ? css_next_child+0x160/0x160 [ 48.914140][ T552] ? release_task_stack+0x529/0x660 [ 48.919330][ T552] ? io_schedule+0x120/0x120 [ 48.923895][ T552] ? kernfs_fop_write_iter+0x15e/0x410 [ 48.929327][ T552] ? __kasan_check_write+0x14/0x20 [ 48.934500][ T552] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.939757][ T552] cgroup_subtree_control_write+0xd19/0x1310 [ 48.945710][ T552] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.951664][ T552] ? __kasan_check_write+0x14/0x20 [ 48.956772][ T552] ? _copy_from_iter+0x3fb/0xd60 [ 48.961680][ T552] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.967640][ T552] cgroup_file_write+0x28e/0x590 [ 48.972552][ T552] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.977642][ T552] ? mutex_lock+0xa6/0x110 [ 48.982034][ T552] ? mutex_trylock+0xb0/0xb0 [ 48.986685][ T552] ? __kasan_check_write+0x14/0x20 [ 48.991949][ T552] kernfs_fop_write_iter+0x2d0/0x410 [ 48.997208][ T552] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.002294][ T552] vfs_write+0xc1c/0xf40 [ 49.006513][ T552] ? kernel_write+0x3c0/0x3c0 [ 49.011170][ T552] ? mutex_trylock+0xb0/0xb0 [ 49.015733][ T552] ? __fdget_pos+0x26d/0x310 [ 49.020294][ T552] ? ksys_write+0x77/0x2c0 [ 49.024684][ T552] ksys_write+0x198/0x2c0 [ 49.028995][ T552] ? __ia32_sys_read+0x90/0x90 [ 49.033738][ T552] ? debug_smp_processor_id+0x17/0x20 [ 49.039082][ T552] __x64_sys_write+0x7b/0x90 [ 49.043644][ T552] do_syscall_64+0x34/0x70 [ 49.048048][ T552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.053998][ T552] RIP: 0033:0x7fe0210ff049 [ 49.058390][ T552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.078053][ T552] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.086445][ T552] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 49.094477][ T552] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 49.102425][ T552] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.110376][ T552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.118323][ T552] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 49.128303][ T555] FAULT_INJECTION: forcing a failure. [ 49.128303][ T555] name failslab, interval 1, probability 0, space 0, times 0 [ 49.141576][ T555] CPU: 1 PID: 555 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 49.152329][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.162358][ T555] Call Trace: [ 49.165719][ T555] dump_stack_lvl+0x1e2/0x24b [ 49.170376][ T555] ? panic+0x7d7/0x7d7 [ 49.174423][ T555] ? bfq_pos_tree_add_move+0x43e/0x43e [ 49.179853][ T555] ? find_next_bit+0xd6/0x120 [ 49.184511][ T555] ? cpumask_next+0x11/0x30 [ 49.189000][ T555] dump_stack+0x15/0x17 [ 49.193127][ T555] should_fail+0x3c0/0x510 [ 49.197536][ T555] ? percpu_ref_init+0xd0/0x330 [ 49.202368][ T555] __should_failslab+0x9f/0xe0 [ 49.207196][ T555] should_failslab+0x9/0x20 [ 49.211759][ T555] kmem_cache_alloc_trace+0x3a/0x330 [ 49.217021][ T555] percpu_ref_init+0xd0/0x330 [ 49.221759][ T555] ? cgroup_setup_root+0xea0/0xea0 [ 49.226842][ T555] cgroup_apply_control_enable+0x3a2/0x12f0 [ 49.232717][ T555] ? cgroup_reconfigure+0xe0/0xe0 [ 49.237721][ T555] cgroup_apply_control+0x93/0x710 [ 49.242820][ T555] ? css_next_child+0x160/0x160 [ 49.247819][ T555] ? io_schedule+0x120/0x120 [ 49.252383][ T555] ? kernfs_fop_write_iter+0x15e/0x410 [ 49.257819][ T555] ? __kasan_check_write+0x14/0x20 [ 49.262905][ T555] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 49.268165][ T555] cgroup_subtree_control_write+0xd19/0x1310 [ 49.274122][ T555] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.280080][ T555] ? __kasan_check_write+0x14/0x20 [ 49.285347][ T555] ? _copy_from_iter+0x3fb/0xd60 [ 49.290269][ T555] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.296231][ T555] cgroup_file_write+0x28e/0x590 [ 49.301146][ T555] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.306232][ T555] ? mutex_lock+0xa6/0x110 [ 49.310619][ T555] ? mutex_trylock+0xb0/0xb0 [ 49.315180][ T555] ? __kasan_check_write+0x14/0x20 [ 49.320287][ T555] kernfs_fop_write_iter+0x2d0/0x410 [ 49.325663][ T555] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.330757][ T555] vfs_write+0xc1c/0xf40 [ 49.334979][ T555] ? kernel_write+0x3c0/0x3c0 [ 49.339633][ T555] ? mutex_trylock+0xb0/0xb0 [ 49.344201][ T555] ? __fdget_pos+0x26d/0x310 [ 49.348762][ T555] ? ksys_write+0x77/0x2c0 [ 49.353154][ T555] ksys_write+0x198/0x2c0 [ 49.357543][ T555] ? __ia32_sys_read+0x90/0x90 [ 49.362276][ T555] ? debug_smp_processor_id+0x17/0x20 [ 49.367967][ T555] __x64_sys_write+0x7b/0x90 [ 49.372535][ T555] do_syscall_64+0x34/0x70 [ 49.376926][ T555] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.382790][ T555] RIP: 0033:0x7f44867bd049 [ 49.388466][ T555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.408052][ T555] RSP: 002b:00007f4486712168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.416475][ T555] RAX: ffffffffffffffda RBX: 00007f44868d0030 RCX: 00007f44867bd049 [ 49.424429][ T555] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 49.432531][ T555] RBP: 00007f44867121d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.440508][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.448465][ T555] R13: 00007fff14e55a3f R14: 00007f4486712300 R15: 0000000000022000 [ 49.457227][ T558] FAULT_INJECTION: forcing a failure. [ 49.457227][ T558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.472257][ T558] CPU: 0 PID: 558 Comm: syz-executor.3 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 49.483018][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.493357][ T558] Call Trace: [ 49.496815][ T558] dump_stack_lvl+0x1e2/0x24b [ 49.501819][ T558] ? bfq_pos_tree_add_move+0x43e/0x43e [ 49.507478][ T558] ? unwind_get_return_address+0x4c/0x90 [ 49.520386][ T558] dump_stack+0x15/0x17 [ 49.524536][ T558] should_fail+0x3c0/0x510 [ 49.528936][ T558] should_fail_alloc_page+0x50/0x60 [ 49.534110][ T558] __alloc_pages_nodemask+0x1c0/0x890 [ 49.539456][ T558] ? stack_trace_snprint+0x100/0x100 [ 49.544810][ T558] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 49.550336][ T558] ? kasan_save_stack+0x4d/0x60 [ 49.555166][ T558] ? kasan_save_stack+0x36/0x60 [ 49.560000][ T558] allocate_slab+0x78/0x540 [ 49.564584][ T558] ___slab_alloc+0x131/0x2e0 [ 49.569202][ T558] ? pids_css_alloc+0x4e/0x120 [ 49.574041][ T558] __slab_alloc+0x63/0xa0 [ 49.578346][ T558] ? pids_css_alloc+0x4e/0x120 [ 49.583098][ T558] kmem_cache_alloc_trace+0x20e/0x330 [ 49.588466][ T558] ? pids_css_alloc+0x4e/0x120 [ 49.593206][ T558] pids_css_alloc+0x4e/0x120 [ 49.597774][ T558] cgroup_apply_control_enable+0x350/0x12f0 [ 49.603657][ T558] ? cgroup_reconfigure+0xe0/0xe0 [ 49.608748][ T558] cgroup_apply_control+0x93/0x710 [ 49.613836][ T558] ? css_next_child+0x160/0x160 [ 49.618931][ T558] ? release_task_stack+0x56a/0x660 [ 49.624107][ T558] ? io_schedule+0x120/0x120 [ 49.628708][ T558] ? kernfs_fop_write_iter+0x15e/0x410 [ 49.634152][ T558] ? __kasan_check_write+0x14/0x20 [ 49.639239][ T558] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 49.644497][ T558] cgroup_subtree_control_write+0xd19/0x1310 [ 49.650452][ T558] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.656402][ T558] ? __kasan_check_write+0x14/0x20 [ 49.661488][ T558] ? _copy_from_iter+0x3fb/0xd60 [ 49.666398][ T558] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.672348][ T558] cgroup_file_write+0x28e/0x590 [ 49.677259][ T558] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.682342][ T558] ? mutex_lock+0xa6/0x110 [ 49.686731][ T558] ? mutex_trylock+0xb0/0xb0 [ 49.691295][ T558] ? __kasan_check_write+0x14/0x20 [ 49.696379][ T558] kernfs_fop_write_iter+0x2d0/0x410 [ 49.701744][ T558] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.706916][ T558] vfs_write+0xc1c/0xf40 [ 49.711136][ T558] ? kernel_write+0x3c0/0x3c0 [ 49.715876][ T558] ? mutex_trylock+0xb0/0xb0 [ 49.720440][ T558] ? __fdget_pos+0x26d/0x310 [ 49.725006][ T558] ? ksys_write+0x77/0x2c0 [ 49.729498][ T558] ksys_write+0x198/0x2c0 [ 49.733799][ T558] ? __ia32_sys_read+0x90/0x90 [ 49.738536][ T558] ? debug_smp_processor_id+0x17/0x20 [ 49.743966][ T558] __x64_sys_write+0x7b/0x90 [ 49.748535][ T558] do_syscall_64+0x34/0x70 [ 49.752926][ T558] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.758791][ T558] RIP: 0033:0x7f01803ed049 [ 49.763191][ T558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.782786][ T558] RSP: 002b:00007f0180342168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.791268][ T558] RAX: ffffffffffffffda RBX: 00007f0180500030 RCX: 00007f01803ed049 [ 49.799216][ T558] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 49.807598][ T558] RBP: 00007f01803421d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.815547][ T558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.823685][ T558] R13: 00007ffd3c2093cf R14: 00007f0180342300 R15: 0000000000022000 [ 49.832857][ T561] FAULT_INJECTION: forcing a failure. [ 49.832857][ T561] name failslab, interval 1, probability 0, space 0, times 0 [ 49.845581][ T561] CPU: 0 PID: 561 Comm: syz-executor.4 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 49.856343][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.866475][ T561] Call Trace: [ 49.869850][ T561] dump_stack_lvl+0x1e2/0x24b [ 49.874509][ T561] ? panic+0x7d7/0x7d7 [ 49.878554][ T561] ? bfq_pos_tree_add_move+0x43e/0x43e [ 49.883996][ T561] ? find_next_bit+0xd6/0x120 [ 49.888647][ T561] ? cpumask_next+0x11/0x30 [ 49.893127][ T561] dump_stack+0x15/0x17 [ 49.897257][ T561] should_fail+0x3c0/0x510 [ 49.901755][ T561] ? percpu_ref_init+0xd0/0x330 [ 49.906583][ T561] __should_failslab+0x9f/0xe0 [ 49.912302][ T561] should_failslab+0x9/0x20 [ 49.916882][ T561] kmem_cache_alloc_trace+0x3a/0x330 [ 49.922166][ T561] percpu_ref_init+0xd0/0x330 [ 49.927001][ T561] ? cgroup_setup_root+0xea0/0xea0 [ 49.932185][ T561] cgroup_apply_control_enable+0x3a2/0x12f0 [ 49.938058][ T561] ? cgroup_reconfigure+0xe0/0xe0 [ 49.943058][ T561] cgroup_apply_control+0x93/0x710 [ 49.948142][ T561] ? css_next_child+0x160/0x160 [ 49.952975][ T561] ? io_schedule+0x120/0x120 [ 49.957547][ T561] ? __kasan_check_write+0x14/0x20 [ 49.962722][ T561] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 49.968010][ T561] cgroup_subtree_control_write+0xd19/0x1310 [ 49.973970][ T561] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.980017][ T561] ? __kasan_check_write+0x14/0x20 [ 49.985627][ T561] ? _copy_from_iter+0x3fb/0xd60 [ 49.990671][ T561] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.996635][ T561] cgroup_file_write+0x28e/0x590 [ 50.001563][ T561] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.006689][ T561] ? mutex_lock+0xa6/0x110 [ 50.011087][ T561] ? mutex_trylock+0xb0/0xb0 [ 50.015655][ T561] ? __kasan_check_write+0x14/0x20 [ 50.020763][ T561] kernfs_fop_write_iter+0x2d0/0x410 [ 50.026024][ T561] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.031167][ T561] vfs_write+0xc1c/0xf40 [ 50.035473][ T561] ? kernel_write+0x3c0/0x3c0 [ 50.040171][ T561] ? mutex_trylock+0xb0/0xb0 [ 50.044737][ T561] ? __fdget_pos+0x26d/0x310 [ 50.049304][ T561] ? ksys_write+0x77/0x2c0 [ 50.053692][ T561] ksys_write+0x198/0x2c0 [ 50.058095][ T561] ? __ia32_sys_read+0x90/0x90 [ 50.062836][ T561] ? debug_smp_processor_id+0x17/0x20 [ 50.068180][ T561] __x64_sys_write+0x7b/0x90 [ 50.072758][ T561] do_syscall_64+0x34/0x70 [ 50.077153][ T561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.083022][ T561] RIP: 0033:0x7f369e718049 [ 50.087696][ T561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 50.107376][ T561] RSP: 002b:00007f369e66d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.115937][ T561] RAX: ffffffffffffffda RBX: 00007f369e82b030 RCX: 00007f369e718049 [ 50.123985][ T561] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 50.131936][ T561] RBP: 00007f369e66d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.139975][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.148015][ T561] R13: 00007ffcc010294f R14: 00007f369e66d300 R15: 0000000000022000 [ 50.158592][ T564] FAULT_INJECTION: forcing a failure. [ 50.158592][ T564] name failslab, interval 1, probability 0, space 0, times 0 [ 50.171490][ T564] CPU: 1 PID: 564 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 50.182365][ T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.192693][ T564] Call Trace: [ 50.195964][ T564] dump_stack_lvl+0x1e2/0x24b [ 50.200633][ T564] ? panic+0x7d7/0x7d7 [ 50.204686][ T564] ? bfq_pos_tree_add_move+0x43e/0x43e [ 50.210141][ T564] ? find_next_bit+0xd6/0x120 [ 50.214818][ T564] ? cpumask_next+0x11/0x30 [ 50.219299][ T564] dump_stack+0x15/0x17 [ 50.223426][ T564] should_fail+0x3c0/0x510 [ 50.227822][ T564] ? percpu_ref_init+0xd0/0x330 [ 50.232761][ T564] __should_failslab+0x9f/0xe0 [ 50.237520][ T564] should_failslab+0x9/0x20 [ 50.242169][ T564] kmem_cache_alloc_trace+0x3a/0x330 [ 50.247439][ T564] percpu_ref_init+0xd0/0x330 [ 50.252197][ T564] ? cgroup_setup_root+0xea0/0xea0 [ 50.257309][ T564] cgroup_apply_control_enable+0x3a2/0x12f0 [ 50.263192][ T564] ? cgroup_reconfigure+0xe0/0xe0 [ 50.268195][ T564] cgroup_apply_control+0x93/0x710 [ 50.273281][ T564] ? css_next_child+0x160/0x160 [ 50.278103][ T564] ? release_task_stack+0x529/0x660 [ 50.283282][ T564] ? io_schedule+0x120/0x120 [ 50.287861][ T564] ? kernfs_fop_write_iter+0x15e/0x410 [ 50.293299][ T564] ? __kasan_check_write+0x14/0x20 [ 50.298389][ T564] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 50.303738][ T564] cgroup_subtree_control_write+0xd19/0x1310 [ 50.309694][ T564] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.315649][ T564] ? __kasan_check_write+0x14/0x20 [ 50.320909][ T564] ? _copy_from_iter+0x3fb/0xd60 [ 50.325933][ T564] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.331885][ T564] cgroup_file_write+0x28e/0x590 [ 50.336797][ T564] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.341882][ T564] ? mutex_lock+0xa6/0x110 [ 50.346274][ T564] ? mutex_trylock+0xb0/0xb0 [ 50.350837][ T564] ? __kasan_check_write+0x14/0x20 [ 50.355934][ T564] kernfs_fop_write_iter+0x2d0/0x410 [ 50.361193][ T564] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.366272][ T564] vfs_write+0xc1c/0xf40 [ 50.370493][ T564] ? kernel_write+0x3c0/0x3c0 [ 50.375142][ T564] ? mutex_trylock+0xb0/0xb0 [ 50.379701][ T564] ? __fdget_pos+0x26d/0x310 [ 50.384265][ T564] ? ksys_write+0x77/0x2c0 [ 50.388653][ T564] ksys_write+0x198/0x2c0 [ 50.392955][ T564] ? __ia32_sys_read+0x90/0x90 [ 50.397689][ T564] ? debug_smp_processor_id+0x17/0x20 [ 50.403030][ T564] __x64_sys_write+0x7b/0x90 [ 50.407598][ T564] do_syscall_64+0x34/0x70 [ 50.411988][ T564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.417852][ T564] RIP: 0033:0x7f2da75ba049 [ 50.422248][ T564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 50.441942][ T564] RSP: 002b:00007f2da750f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.450340][ T564] RAX: ffffffffffffffda RBX: 00007f2da76cd030 RCX: 00007f2da75ba049 [ 50.458562][ T564] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 50.466512][ T564] RBP: 00007f2da750f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.474458][ T564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.482401][ T564] R13: 00007ffdccf7634f R14: 00007f2da750f300 R15: 0000000000022000 [ 50.490759][ T540] FAULT_INJECTION: forcing a failure. [ 50.490759][ T540] name failslab, interval 1, probability 0, space 0, times 0 [ 50.504154][ T540] CPU: 1 PID: 540 Comm: syz-executor.0 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 50.515005][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.525127][ T540] Call Trace: [ 50.528404][ T540] dump_stack_lvl+0x1e2/0x24b [ 50.533059][ T540] ? panic+0x7d7/0x7d7 [ 50.537100][ T540] ? bfq_pos_tree_add_move+0x43e/0x43e [ 50.542534][ T540] ? find_next_bit+0xd6/0x120 [ 50.547187][ T540] ? cpumask_next+0x11/0x30 [ 50.551665][ T540] dump_stack+0x15/0x17 [ 50.555794][ T540] should_fail+0x3c0/0x510 [ 50.560279][ T540] ? percpu_ref_init+0xd0/0x330 [ 50.565104][ T540] __should_failslab+0x9f/0xe0 [ 50.569843][ T540] should_failslab+0x9/0x20 [ 50.574317][ T540] kmem_cache_alloc_trace+0x3a/0x330 [ 50.579581][ T540] percpu_ref_init+0xd0/0x330 [ 50.584318][ T540] ? cgroup_setup_root+0xea0/0xea0 [ 50.589405][ T540] cgroup_apply_control_enable+0x3a2/0x12f0 [ 50.595271][ T540] ? cgroup_reconfigure+0xe0/0xe0 [ 50.600267][ T540] cgroup_apply_control+0x93/0x710 [ 50.605352][ T540] ? css_next_child+0x160/0x160 [ 50.610186][ T540] ? io_schedule+0x120/0x120 [ 50.614748][ T540] ? kernfs_fop_write_iter+0x15e/0x410 [ 50.620182][ T540] ? __kasan_check_write+0x14/0x20 [ 50.625271][ T540] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 50.630621][ T540] cgroup_subtree_control_write+0xd19/0x1310 [ 50.636578][ T540] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.642535][ T540] ? __kasan_check_write+0x14/0x20 [ 50.647620][ T540] ? _copy_from_iter+0x3fb/0xd60 [ 50.652530][ T540] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.658482][ T540] cgroup_file_write+0x28e/0x590 [ 50.663395][ T540] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.668480][ T540] ? mutex_lock+0xa6/0x110 [ 50.672873][ T540] ? mutex_trylock+0xb0/0xb0 [ 50.677441][ T540] ? __kasan_check_write+0x14/0x20 [ 50.682615][ T540] kernfs_fop_write_iter+0x2d0/0x410 [ 50.687879][ T540] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.692963][ T540] vfs_write+0xc1c/0xf40 [ 50.697181][ T540] ? kernel_write+0x3c0/0x3c0 [ 50.701929][ T540] ? mutex_trylock+0xb0/0xb0 [ 50.706494][ T540] ? __fdget_pos+0x26d/0x310 [ 50.711164][ T540] ? ksys_write+0x77/0x2c0 [ 50.715558][ T540] ksys_write+0x198/0x2c0 [ 50.719867][ T540] ? __ia32_sys_read+0x90/0x90 [ 50.724607][ T540] ? debug_smp_processor_id+0x17/0x20 [ 50.729954][ T540] __x64_sys_write+0x7b/0x90 [ 50.734517][ T540] do_syscall_64+0x34/0x70 [ 50.739000][ T540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.744872][ T540] RIP: 0033:0x7f8f14c0d049 [ 50.749262][ T540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 50.768841][ T540] RSP: 002b:00007f8f14b62168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.777235][ T540] RAX: ffffffffffffffda RBX: 00007f8f14d20030 RCX: 00007f8f14c0d049 [ 50.785181][ T540] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 50.793128][ T540] RBP: 00007f8f14b621d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.801072][ T540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.809018][ T540] R13: 00007ffe04114baf R14: 00007f8f14b62300 R15: 0000000000022000 [ 50.821621][ T570] FAULT_INJECTION: forcing a failure. [ 50.821621][ T570] name failslab, interval 1, probability 0, space 0, times 0 [ 50.836157][ T570] CPU: 1 PID: 570 Comm: syz-executor.1 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 50.846921][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.856968][ T570] Call Trace: [ 50.860242][ T570] dump_stack_lvl+0x1e2/0x24b [ 50.865069][ T570] ? panic+0x7d7/0x7d7 [ 50.869117][ T570] ? bfq_pos_tree_add_move+0x43e/0x43e [ 50.874549][ T570] ? find_next_bit+0xd6/0x120 [ 50.879206][ T570] ? cpumask_next+0x11/0x30 [ 50.883701][ T570] dump_stack+0x15/0x17 [ 50.887834][ T570] should_fail+0x3c0/0x510 [ 50.892242][ T570] ? percpu_ref_init+0xd0/0x330 [ 50.897074][ T570] __should_failslab+0x9f/0xe0 [ 50.901830][ T570] should_failslab+0x9/0x20 [ 50.906317][ T570] kmem_cache_alloc_trace+0x3a/0x330 [ 50.911583][ T570] percpu_ref_init+0xd0/0x330 [ 50.916349][ T570] ? cgroup_setup_root+0xea0/0xea0 [ 50.921472][ T570] cgroup_apply_control_enable+0x3a2/0x12f0 [ 50.927353][ T570] ? cgroup_reconfigure+0xe0/0xe0 [ 50.932358][ T570] cgroup_apply_control+0x93/0x710 [ 50.937448][ T570] ? css_next_child+0x160/0x160 [ 50.942273][ T570] ? release_task_stack+0x4c2/0x660 [ 50.947459][ T570] ? io_schedule+0x120/0x120 [ 50.952027][ T570] ? kernfs_fop_write_iter+0x15e/0x410 [ 50.957462][ T570] ? __kasan_check_write+0x14/0x20 [ 50.962647][ T570] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 50.967912][ T570] cgroup_subtree_control_write+0xd19/0x1310 [ 50.973867][ T570] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.979820][ T570] ? __kasan_check_write+0x14/0x20 [ 50.984905][ T570] ? _copy_from_iter+0x3fb/0xd60 [ 50.989904][ T570] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.995947][ T570] cgroup_file_write+0x28e/0x590 [ 51.000860][ T570] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.005945][ T570] ? mutex_lock+0xa6/0x110 [ 51.010338][ T570] ? mutex_trylock+0xb0/0xb0 [ 51.014911][ T570] ? __kasan_check_write+0x14/0x20 [ 51.019994][ T570] kernfs_fop_write_iter+0x2d0/0x410 [ 51.025251][ T570] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.030338][ T570] vfs_write+0xc1c/0xf40 [ 51.034559][ T570] ? kernel_write+0x3c0/0x3c0 [ 51.039208][ T570] ? mutex_trylock+0xb0/0xb0 [ 51.043797][ T570] ? __fdget_pos+0x26d/0x310 [ 51.048358][ T570] ? ksys_write+0x77/0x2c0 [ 51.052780][ T570] ksys_write+0x198/0x2c0 [ 51.057082][ T570] ? __ia32_sys_read+0x90/0x90 [ 51.061849][ T570] ? debug_smp_processor_id+0x17/0x20 [ 51.067194][ T570] __x64_sys_write+0x7b/0x90 [ 51.071795][ T570] do_syscall_64+0x34/0x70 [ 51.076200][ T570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.082161][ T570] RIP: 0033:0x7f44867bd049 [ 51.086556][ T570] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 51.106159][ T570] RSP: 002b:00007f4486712168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.114548][ T570] RAX: ffffffffffffffda RBX: 00007f44868d0030 RCX: 00007f44867bd049 [ 51.122494][ T570] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 51.130444][ T570] RBP: 00007f44867121d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.138560][ T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.146510][ T570] R13: 00007fff14e55a3f R14: 00007f4486712300 R15: 0000000000022000 [ 51.155831][ T567] FAULT_INJECTION: forcing a failure. [ 51.155831][ T567] name failslab, interval 1, probability 0, space 0, times 0 [ 51.168807][ T567] CPU: 1 PID: 567 Comm: syz-executor.2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 51.179545][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.189587][ T567] Call Trace: [ 51.192864][ T567] dump_stack_lvl+0x1e2/0x24b [ 51.197513][ T567] ? panic+0x7d7/0x7d7 [ 51.201566][ T567] ? bfq_pos_tree_add_move+0x43e/0x43e [ 51.207027][ T567] ? find_next_bit+0xd6/0x120 [ 51.211865][ T567] ? cpumask_next+0x11/0x30 [ 51.216364][ T567] dump_stack+0x15/0x17 [ 51.220495][ T567] should_fail+0x3c0/0x510 [ 51.224885][ T567] ? percpu_ref_init+0xd0/0x330 [ 51.229713][ T567] __should_failslab+0x9f/0xe0 [ 51.234472][ T567] should_failslab+0x9/0x20 [ 51.238957][ T567] kmem_cache_alloc_trace+0x3a/0x330 [ 51.244234][ T567] percpu_ref_init+0xd0/0x330 [ 51.248902][ T567] ? cgroup_setup_root+0xea0/0xea0 [ 51.253986][ T567] cgroup_apply_control_enable+0x3a2/0x12f0 [ 51.259851][ T567] ? cgroup_reconfigure+0xe0/0xe0 [ 51.264847][ T567] cgroup_apply_control+0x93/0x710 [ 51.269936][ T567] ? css_next_child+0x160/0x160 [ 51.274773][ T567] ? io_schedule+0x120/0x120 [ 51.279335][ T567] ? kernfs_fop_write_iter+0x15e/0x410 [ 51.284773][ T567] ? __kasan_check_write+0x14/0x20 [ 51.289859][ T567] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 51.295116][ T567] cgroup_subtree_control_write+0xd19/0x1310 [ 51.301068][ T567] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.307022][ T567] ? __kasan_check_write+0x14/0x20 [ 51.312104][ T567] ? _copy_from_iter+0x3fb/0xd60 [ 51.317011][ T567] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.322962][ T567] cgroup_file_write+0x28e/0x590 [ 51.327888][ T567] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.332978][ T567] ? mutex_lock+0xa6/0x110 [ 51.337365][ T567] ? mutex_trylock+0xb0/0xb0 [ 51.341929][ T567] ? __kasan_check_write+0x14/0x20 [ 51.347012][ T567] kernfs_fop_write_iter+0x2d0/0x410 [ 51.352360][ T567] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.357443][ T567] vfs_write+0xc1c/0xf40 [ 51.361656][ T567] ? kernel_write+0x3c0/0x3c0 [ 51.366308][ T567] ? mutex_trylock+0xb0/0xb0 [ 51.370877][ T567] ? __fdget_pos+0x26d/0x310 [ 51.375438][ T567] ? ksys_write+0x77/0x2c0 [ 51.379825][ T567] ksys_write+0x198/0x2c0 [ 51.384125][ T567] ? __ia32_sys_read+0x90/0x90 [ 51.388859][ T567] ? debug_smp_processor_id+0x17/0x20 [ 51.394215][ T567] __x64_sys_write+0x7b/0x90 [ 51.398790][ T567] do_syscall_64+0x34/0x70 [ 51.403188][ T567] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.409058][ T567] RIP: 0033:0x7fe0210ff049 [ 51.413474][ T567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 51.433143][ T567] RSP: 002b:00007fe021054168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.441535][ T567] RAX: ffffffffffffffda RBX: 00007fe021212030 RCX: 00007fe0210ff049 [ 51.449484][ T567] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 51.457432][ T567] RBP: 00007fe0210541d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.465383][ T567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.473341][ T567] R13: 00007ffd17e3c17f R14: 00007fe021054300 R15: 0000000000022000 [ 51.482011][ T580] FAULT_INJECTION: forcing a failure. [ 51.482011][ T580] name failslab, interval 1, probability 0, space 0, times 0 [ 51.494730][ T580] CPU: 1 PID: 580 Comm: syz-executor.5 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 51.505493][ T580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.515529][ T580] Call Trace: [ 51.518886][ T580] dump_stack_lvl+0x1e2/0x24b [ 51.523538][ T580] ? panic+0x7d7/0x7d7 [ 51.527583][ T580] ? bfq_pos_tree_add_move+0x43e/0x43e [ 51.533026][ T580] ? find_next_bit+0xd6/0x120 [ 51.537681][ T580] ? cpumask_next+0x11/0x30 [ 51.542158][ T580] dump_stack+0x15/0x17 [ 51.546388][ T580] should_fail+0x3c0/0x510 [ 51.550778][ T580] ? percpu_ref_init+0xd0/0x330 [ 51.555603][ T580] __should_failslab+0x9f/0xe0 [ 51.560425][ T580] should_failslab+0x9/0x20 [ 51.564903][ T580] kmem_cache_alloc_trace+0x3a/0x330 [ 51.570171][ T580] percpu_ref_init+0xd0/0x330 [ 51.574825][ T580] ? cgroup_setup_root+0xea0/0xea0 [ 51.579911][ T580] cgroup_apply_control_enable+0x3a2/0x12f0 [ 51.585783][ T580] ? cgroup_reconfigure+0xe0/0xe0 [ 51.590780][ T580] cgroup_apply_control+0x93/0x710 [ 51.595950][ T580] ? css_next_child+0x160/0x160 [ 51.600773][ T580] ? io_schedule+0x120/0x120 [ 51.605338][ T580] ? kernfs_fop_write_iter+0x15e/0x410 [ 51.610781][ T580] ? __kasan_check_write+0x14/0x20 [ 51.615951][ T580] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 51.621206][ T580] cgroup_subtree_control_write+0xd19/0x1310 [ 51.627162][ T580] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.633116][ T580] ? __kasan_check_write+0x14/0x20 [ 51.638199][ T580] ? _copy_from_iter+0x3fb/0xd60 [ 51.643110][ T580] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.649061][ T580] cgroup_file_write+0x28e/0x590 [ 51.653970][ T580] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.659142][ T580] ? mutex_lock+0xa6/0x110 [ 51.663531][ T580] ? mutex_trylock+0xb0/0xb0 [ 51.668095][ T580] ? __kasan_check_write+0x14/0x20 [ 51.673180][ T580] kernfs_fop_write_iter+0x2d0/0x410 [ 51.678446][ T580] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.683655][ T580] vfs_write+0xc1c/0xf40 [ 51.687873][ T580] ? kernel_write+0x3c0/0x3c0 [ 51.692524][ T580] ? mutex_trylock+0xb0/0xb0 [ 51.697104][ T580] ? __fdget_pos+0x26d/0x310 [ 51.701664][ T580] ? ksys_write+0x77/0x2c0 [ 51.706052][ T580] ksys_write+0x198/0x2c0 [ 51.710466][ T580] ? __ia32_sys_read+0x90/0x90 [ 51.715204][ T580] ? debug_smp_processor_id+0x17/0x20 [ 51.720549][ T580] __x64_sys_write+0x7b/0x90 [ 51.725120][ T580] do_syscall_64+0x34/0x70 [ 51.729509][ T580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.735373][ T580] RIP: 0033:0x7f2da75ba049 [ 51.739762][ T580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 51.759340][ T580] RSP: 002b:00007f2da750f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.767726][ T580] RAX: ffffffffffffffda RBX: 00007f2da76cd030 RCX: 00007f2da75ba049 [ 51.775674][ T580] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 51.783707][ T580] RBP: 00007f2da750f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.791699][ T580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.799681][ T580] R13: 00007ffdccf7634f R14: 00007f2da750f300 R15: 0000000000022000 [ 51.811880][ T581] FAULT_INJECTION: forcing a failure. [ 51.811880][ T581] name failslab, interval 1, probability 0, space 0, times 0 [ 51.824572][ T385] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 51.836275][ T385] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 51.844746][ T385] CPU: 1 PID: 385 Comm: kworker/1:2 Not tainted 5.10.117-syzkaller-986967-g0974b8411a58-dirty #0 [ 51.855203][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.865333][ T385] Workqueue: 0x0 (wg-crypt-wg2) [ 51.870249][ T385] RIP: 0010:process_one_work+0xbc/0xc10 [ 51.875762][ T385] Code: df e8 a8 ed 5f 00 4c 89 7d b8 4c 8b 2b 49 8d 5c 24 08 48 89 d9 48 c1 e9 03 48 b8 00 00 00 00 00 fc ff df 48 89 8d 70 ff ff ff <80> 3c 01 00 74 08 48 89 df e8 76 ed 5f 00 41 bf 00 01 00 00 48 89 [ 51.895345][ T385] RSP: 0018:ffffc90000a5fd28 EFLAGS: 00010002 [ 51.901402][ T385] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: 0000000000000001 [ 51.909351][ T385] RDX: ffff888107190000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.917401][ T385] RBP: ffffc90000a5fdc0 R08: ffffffff814697ab R09: ffffed102443400e [ 51.925355][ T385] R10: ffffed102443400e R11: 1ffff1102443400d R12: 0000000000000000 [ 51.933300][ T385] R13: ffff8881f7355700 R14: dffffc0000000000 R15: ffff88811ed30500 [ 51.941334][ T385] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 51.950319][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.956871][ T385] CR2: 00007ffd17e3c3b8 CR3: 000000011f3ad000 CR4: 00000000003506a0 [ 51.964827][ T385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.972780][ T385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.980732][ T385] Call Trace: [ 51.984016][ T385] ? wq_worker_running+0xa4/0x190 [ 51.989016][ T385] worker_thread+0xb27/0x1550 [ 51.993679][ T385] ? __kthread_parkme+0xba/0x1d0 [ 51.998699][ T385] kthread+0x349/0x3d0 [ 52.002743][ T385] ? worker_clr_flags+0x180/0x180 [ 52.007739][ T385] ? kthread_blkcg+0xd0/0xd0 [ 52.012477][ T385] ret_from_fork+0x1f/0x30 [ 52.016863][ T385] Modules linked in: [ 52.020842][ T385] ---[ end trace e1ecae1cdc3479a8 ]--- [ 52.026386][ T385] RIP: 0010:process_one_work+0xbc/0xc10 [ 52.031920][ T385] Code: df e8 a8 ed 5f 00 4c 89 7d b8 4c 8b 2b 49 8d 5c 24 08 48 89 d9 48 c1 e9 03 48 b8 00 00 00 00 00 fc ff df 48 89 8d 70 ff ff ff <80> 3c 01 00 74 08 48 89 df e8 76 ed 5f 00 41 bf 00 01 00 00 48 89 [ 52.051514][ T385] RSP: 0018:ffffc90000a5fd28 EFLAGS: 00010002 [ 52.057678][ T385] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: 0000000000000001 [ 52.065630][ T385] RDX: ffff888107190000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.073715][ T385] RBP: ffffc90000a5fdc0 R08: ffffffff814697ab R09: ffffed102443400e [ 52.081673][ T385] R10: ffffed102443400e R11: 1ffff1102443400d R12: 0000000000000000 [ 52.089648][ T385] R13: ffff8881f7355700 R14: dffffc0000000000 R15: ffff88811ed30500 [ 52.097689][ T385] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 52.106594][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.113251][ T385] CR2: 00007ffd17e3c3b8 CR3: 000000011f3ad000 CR4: 00000000003506a0 [ 52.121318][ T385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.129270][ T385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.137236][ T385] Kernel panic - not syncing: Fatal exception [ 53.252566][ T385] Shutting down cpus with NMI [ 53.257550][ T385] Kernel Offset: disabled [ 53.261880][ T385] Rebooting in 86400 seconds..