[ 18.543073][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 18.551338][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 18.559592][ T387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 18.573729][ T383] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 19.081040][ T7] device bridge_slave_1 left promiscuous mode [ 19.087208][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.097481][ T7] device bridge_slave_0 left promiscuous mode [ 19.104062][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.471158][ T23] kauditd_printk_skb: 64 callbacks suppressed [ 29.471165][ T23] audit: type=1400 audit(1652731079.900:147): avc: denied { read } for pid=142 comm="syslogd" name="log" dev="sda1" ino=1125 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. 2022/05/16 19:58:06 parsed 1 programs [ 36.519767][ T23] audit: type=1400 audit(1652731086.940:148): avc: denied { mounton } for pid=410 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 [ 36.520133][ T410] cgroup: Unknown subsys name 'net' [ 36.548599][ T410] cgroup: Unknown subsys name 'devices' [ 36.555170][ T410] cgroup: Unknown subsys name 'hugetlb' [ 36.560937][ T410] cgroup: Unknown subsys name 'rlimit' 2022/05/16 19:58:07 executed programs: 0 [ 36.566999][ T23] audit: type=1400 audit(1652731086.990:149): avc: denied { mounton } for pid=410 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 [ 36.636475][ T23] audit: type=1400 audit(1652731086.990:150): avc: denied { mount } for pid=410 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 [ 36.670418][ T23] audit: type=1400 audit(1652731086.990:151): avc: denied { mounton } for pid=415 comm="syz-executor.0" 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 [ 36.694596][ T23] audit: type=1400 audit(1652731086.990:152): avc: denied { module_request } for pid=415 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 36.750115][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.757450][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.765090][ T415] device bridge_slave_0 entered promiscuous mode [ 36.791310][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.798799][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.806533][ T415] device bridge_slave_1 entered promiscuous mode [ 36.813380][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.820655][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.828279][ T424] device bridge_slave_0 entered promiscuous mode [ 36.836434][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.843758][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.851282][ T424] device bridge_slave_1 entered promiscuous mode [ 36.862151][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.869524][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.877182][ T423] device bridge_slave_0 entered promiscuous mode [ 36.883814][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.891114][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.898548][ T420] device bridge_slave_0 entered promiscuous mode [ 36.912088][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.919134][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.926521][ T420] device bridge_slave_1 entered promiscuous mode [ 36.937944][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.945133][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.952955][ T425] device bridge_slave_0 entered promiscuous mode [ 36.959673][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.967035][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.974597][ T423] device bridge_slave_1 entered promiscuous mode [ 37.001606][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.008651][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.016175][ T425] device bridge_slave_1 entered promiscuous mode [ 37.059242][ T422] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.066314][ T422] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.073768][ T422] device bridge_slave_0 entered promiscuous mode [ 37.094405][ T422] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.101570][ T422] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.108990][ T422] device bridge_slave_1 entered promiscuous mode [ 37.138363][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.145453][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.152723][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.159728][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.167668][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.174705][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.181948][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.188945][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.251775][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.258812][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.266051][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.273084][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.291344][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.298870][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.306125][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.313369][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.322002][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.329099][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.336374][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.345431][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.352822][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.382202][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.390274][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.397300][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.404741][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.413065][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.420075][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.431487][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.453310][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.461342][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.469596][ T124] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.476630][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.483977][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.492117][ T124] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.499268][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.506602][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.514499][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.544597][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.552392][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.560634][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.569240][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.577447][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.586055][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.594094][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.602252][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.609250][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.616739][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.624835][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.631849][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.639370][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.647571][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.654621][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.661998][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.670056][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.677094][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.696461][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.704355][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.712709][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.728083][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.736018][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.744328][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.752650][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.759931][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.768392][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.776649][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.783672][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.791407][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.799620][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.807805][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.814825][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.822302][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.830498][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.838849][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.864253][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.873089][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.881507][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.889267][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.898021][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.906686][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.914704][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.922741][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.931011][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.939015][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.947273][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.955610][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.963951][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.972284][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.980528][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.988910][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.015112][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.023373][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.031743][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.039935][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.048214][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.056266][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.064416][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.072358][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.080108][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.088316][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.096577][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.104871][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.113142][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.121167][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.129177][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.137067][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.162690][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.166238][ T23] audit: type=1400 audit(1652731088.590:153): avc: denied { mount } for pid=423 comm="syz-executor.5" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.170714][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.202617][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.210527][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.218723][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.227010][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.235480][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.243703][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.252300][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.260298][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.283450][ T446] FAULT_INJECTION: forcing a failure. [ 38.283450][ T446] name failslab, interval 1, probability 0, space 0, times 1 [ 38.296146][ T446] CPU: 1 PID: 446 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 38.306393][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.316510][ T446] Call Trace: [ 38.319782][ T446] dump_stack_lvl+0x1e2/0x24b [ 38.324435][ T446] ? panic+0x7d7/0x7d7 [ 38.328478][ T446] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.334070][ T446] ? find_next_bit+0xd6/0x120 [ 38.338736][ T446] ? cpumask_next+0x11/0x30 [ 38.343224][ T446] dump_stack+0x15/0x17 [ 38.347444][ T446] should_fail+0x3c0/0x510 [ 38.351843][ T446] ? percpu_ref_init+0xd0/0x330 [ 38.356756][ T446] __should_failslab+0x9f/0xe0 [ 38.361503][ T446] should_failslab+0x9/0x20 [ 38.365977][ T446] kmem_cache_alloc_trace+0x3a/0x330 [ 38.371234][ T446] percpu_ref_init+0xd0/0x330 [ 38.375893][ T446] ? cgroup_setup_root+0xea0/0xea0 [ 38.380978][ T446] cgroup_apply_control_enable+0x3a2/0x12f0 [ 38.386840][ T446] ? cgroup_reconfigure+0xe0/0xe0 [ 38.391836][ T446] cgroup_apply_control+0x93/0x710 [ 38.396921][ T446] ? css_next_child+0x160/0x160 [ 38.401739][ T446] ? io_schedule+0x120/0x120 [ 38.406296][ T446] ? kernfs_fop_write_iter+0x15e/0x410 [ 38.411727][ T446] ? __kasan_check_write+0x14/0x20 [ 38.416809][ T446] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 38.422144][ T446] cgroup_subtree_control_write+0xd19/0x1310 [ 38.428093][ T446] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.434043][ T446] ? __kasan_check_write+0x14/0x20 [ 38.439123][ T446] ? _copy_from_iter+0x3fb/0xd60 [ 38.444028][ T446] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.449978][ T446] cgroup_file_write+0x28e/0x590 [ 38.454910][ T446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.459989][ T446] ? mutex_lock+0xa6/0x110 [ 38.464383][ T446] ? mutex_trylock+0xb0/0xb0 [ 38.468946][ T446] ? __kasan_check_write+0x14/0x20 [ 38.474030][ T446] kernfs_fop_write_iter+0x2d0/0x410 [ 38.479298][ T446] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.484424][ T446] vfs_write+0xc1c/0xf40 [ 38.488650][ T446] ? kernel_write+0x3c0/0x3c0 [ 38.493396][ T446] ? mutex_trylock+0xb0/0xb0 [ 38.497962][ T446] ? __fdget_pos+0x26d/0x310 [ 38.502531][ T446] ? ksys_write+0x77/0x2c0 [ 38.506918][ T446] ksys_write+0x198/0x2c0 [ 38.511219][ T446] ? __ia32_sys_read+0x90/0x90 [ 38.515955][ T446] ? debug_smp_processor_id+0x17/0x20 [ 38.521300][ T446] __x64_sys_write+0x7b/0x90 [ 38.525866][ T446] do_syscall_64+0x34/0x70 [ 38.530251][ T446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.536115][ T446] RIP: 0033:0x7ff292b63049 [ 38.540502][ T446] 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 [ 38.560095][ T446] RSP: 002b:00007ff292ad9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 38.568486][ T446] RAX: ffffffffffffffda RBX: 00007ff292c75f60 RCX: 00007ff292b63049 [ 38.576525][ T446] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 38.584491][ T446] RBP: 00007ff292ad91d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.592439][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.600385][ T446] R13: 00007ffe03afd77f R14: 00007ff292ad9300 R15: 0000000000022000 [ 38.611654][ T23] audit: type=1400 audit(1652731089.030:154): avc: denied { append } for pid=142 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 [ 38.635840][ T23] audit: type=1400 audit(1652731089.030:155): avc: denied { open } for pid=142 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 [ 38.658579][ T23] audit: type=1400 audit(1652731089.030:156): avc: denied { getattr } for pid=142 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 [ 38.658850][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.690075][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.698472][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.706660][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.714952][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.723224][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.731564][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.739677][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.748052][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.756389][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.764725][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.772650][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.787038][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.795121][ T388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.804988][ T450] FAULT_INJECTION: forcing a failure. [ 38.804988][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 38.818212][ T450] CPU: 0 PID: 450 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 38.828444][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.838479][ T450] Call Trace: [ 38.841756][ T450] dump_stack_lvl+0x1e2/0x24b [ 38.846416][ T450] ? panic+0x7d7/0x7d7 [ 38.850467][ T450] ? bfq_pos_tree_add_move+0x43e/0x43e [ 38.855908][ T450] ? find_next_bit+0xd6/0x120 [ 38.860559][ T450] ? cpumask_next+0x11/0x30 [ 38.865043][ T450] dump_stack+0x15/0x17 [ 38.869180][ T450] should_fail+0x3c0/0x510 [ 38.873670][ T450] ? percpu_ref_init+0xd0/0x330 [ 38.878506][ T450] __should_failslab+0x9f/0xe0 [ 38.883246][ T450] should_failslab+0x9/0x20 [ 38.887729][ T450] kmem_cache_alloc_trace+0x3a/0x330 [ 38.893000][ T450] percpu_ref_init+0xd0/0x330 [ 38.897656][ T450] ? cgroup_setup_root+0xea0/0xea0 [ 38.902745][ T450] cgroup_apply_control_enable+0x3a2/0x12f0 [ 38.908620][ T450] ? cgroup_reconfigure+0xe0/0xe0 [ 38.913624][ T450] cgroup_apply_control+0x93/0x710 [ 38.918719][ T450] ? css_next_child+0x160/0x160 [ 38.923565][ T450] ? io_schedule+0x120/0x120 [ 38.928130][ T450] ? kernfs_fop_write_iter+0x15e/0x410 [ 38.933561][ T450] ? __kasan_check_write+0x14/0x20 [ 38.938664][ T450] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 38.944029][ T450] cgroup_subtree_control_write+0xd19/0x1310 [ 38.949992][ T450] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.955952][ T450] ? __kasan_check_write+0x14/0x20 [ 38.961040][ T450] ? _copy_from_iter+0x3fb/0xd60 [ 38.965976][ T450] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 38.972049][ T450] cgroup_file_write+0x28e/0x590 [ 38.976989][ T450] ? cgroup_seqfile_stop+0xc0/0xc0 [ 38.982118][ T450] ? mutex_lock+0xa6/0x110 [ 38.986513][ T450] ? mutex_trylock+0xb0/0xb0 [ 38.991100][ T450] ? __kasan_check_write+0x14/0x20 [ 38.996195][ T450] kernfs_fop_write_iter+0x2d0/0x410 [ 39.001458][ T450] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.006545][ T450] vfs_write+0xc1c/0xf40 [ 39.010759][ T450] ? kernel_write+0x3c0/0x3c0 [ 39.015419][ T450] ? mutex_trylock+0xb0/0xb0 [ 39.019984][ T450] ? __fdget_pos+0x26d/0x310 [ 39.024544][ T450] ? ksys_write+0x77/0x2c0 [ 39.028935][ T450] ksys_write+0x198/0x2c0 [ 39.033323][ T450] ? __ia32_sys_read+0x90/0x90 [ 39.038067][ T450] ? debug_smp_processor_id+0x17/0x20 [ 39.043417][ T450] __x64_sys_write+0x7b/0x90 [ 39.047979][ T450] do_syscall_64+0x34/0x70 [ 39.052367][ T450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.058229][ T450] RIP: 0033:0x7ff292b63049 [ 39.062622][ T450] 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 [ 39.082218][ T450] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.090617][ T450] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 39.098563][ T450] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.106508][ T450] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.114456][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.122489][ T450] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 39.137307][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.145529][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.153877][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.162417][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.177979][ T456] FAULT_INJECTION: forcing a failure. [ 39.177979][ T456] name failslab, interval 1, probability 0, space 0, times 0 [ 39.190742][ T456] CPU: 1 PID: 456 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 39.200967][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.211015][ T456] Call Trace: [ 39.214295][ T456] dump_stack_lvl+0x1e2/0x24b [ 39.218949][ T456] ? panic+0x7d7/0x7d7 [ 39.222989][ T456] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.228422][ T456] ? find_next_bit+0xd6/0x120 [ 39.233094][ T456] ? cpumask_next+0x11/0x30 [ 39.237571][ T456] dump_stack+0x15/0x17 [ 39.241787][ T456] should_fail+0x3c0/0x510 [ 39.246184][ T456] ? percpu_ref_init+0xd0/0x330 [ 39.251118][ T456] __should_failslab+0x9f/0xe0 [ 39.255862][ T456] should_failslab+0x9/0x20 [ 39.260338][ T456] kmem_cache_alloc_trace+0x3a/0x330 [ 39.265599][ T456] percpu_ref_init+0xd0/0x330 [ 39.270253][ T456] ? cgroup_setup_root+0xea0/0xea0 [ 39.275453][ T456] cgroup_apply_control_enable+0x3a2/0x12f0 [ 39.281323][ T456] ? cgroup_reconfigure+0xe0/0xe0 [ 39.286330][ T456] cgroup_apply_control+0x93/0x710 [ 39.291510][ T456] ? css_next_child+0x160/0x160 [ 39.296441][ T456] ? io_schedule+0x120/0x120 [ 39.301014][ T456] ? kernfs_fop_write_iter+0x15e/0x410 [ 39.306465][ T456] ? __kasan_check_write+0x14/0x20 [ 39.311667][ T456] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.316952][ T456] cgroup_subtree_control_write+0xd19/0x1310 [ 39.323000][ T456] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 39.328954][ T456] ? __kasan_check_write+0x14/0x20 [ 39.334216][ T456] ? _copy_from_iter+0x3fb/0xd60 [ 39.339128][ T456] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 39.345081][ T456] cgroup_file_write+0x28e/0x590 [ 39.350016][ T456] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.355121][ T456] ? mutex_lock+0xa6/0x110 [ 39.359511][ T456] ? mutex_trylock+0xb0/0xb0 [ 39.364073][ T456] ? __kasan_check_write+0x14/0x20 [ 39.369155][ T456] kernfs_fop_write_iter+0x2d0/0x410 [ 39.374418][ T456] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.379502][ T456] vfs_write+0xc1c/0xf40 [ 39.383726][ T456] ? kernel_write+0x3c0/0x3c0 [ 39.388382][ T456] ? mutex_trylock+0xb0/0xb0 [ 39.392960][ T456] ? __fdget_pos+0x26d/0x310 [ 39.397523][ T456] ? ksys_write+0x77/0x2c0 [ 39.401913][ T456] ksys_write+0x198/0x2c0 [ 39.406220][ T456] ? __ia32_sys_read+0x90/0x90 [ 39.411044][ T456] ? debug_smp_processor_id+0x17/0x20 [ 39.416389][ T456] __x64_sys_write+0x7b/0x90 [ 39.420964][ T456] do_syscall_64+0x34/0x70 [ 39.425354][ T456] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.431219][ T456] RIP: 0033:0x7ff292b63049 [ 39.435616][ T456] 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 [ 39.455597][ T456] RSP: 002b:00007ff292ad9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.463987][ T456] RAX: ffffffffffffffda RBX: 00007ff292c75f60 RCX: 00007ff292b63049 [ 39.471933][ T456] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.479880][ T456] RBP: 00007ff292ad91d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.487831][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.495801][ T456] R13: 00007ffe03afd77f R14: 00007ff292ad9300 R15: 0000000000022000 [ 39.520673][ T462] FAULT_INJECTION: forcing a failure. [ 39.520673][ T462] name failslab, interval 1, probability 0, space 0, times 0 [ 39.535580][ T462] CPU: 1 PID: 462 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 39.545903][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.555940][ T462] Call Trace: [ 39.559220][ T462] dump_stack_lvl+0x1e2/0x24b [ 39.563889][ T462] ? panic+0x7d7/0x7d7 [ 39.567934][ T462] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.573377][ T462] ? find_next_bit+0xd6/0x120 [ 39.578037][ T462] ? cpumask_next+0x11/0x30 [ 39.582524][ T462] dump_stack+0x15/0x17 [ 39.586652][ T462] should_fail+0x3c0/0x510 [ 39.591041][ T462] ? percpu_ref_init+0xd0/0x330 [ 39.595866][ T462] __should_failslab+0x9f/0xe0 [ 39.600611][ T462] should_failslab+0x9/0x20 [ 39.605089][ T462] kmem_cache_alloc_trace+0x3a/0x330 [ 39.610355][ T462] percpu_ref_init+0xd0/0x330 [ 39.615021][ T462] ? cgroup_setup_root+0xea0/0xea0 [ 39.620115][ T462] cgroup_apply_control_enable+0x3a2/0x12f0 [ 39.626527][ T462] ? cgroup_reconfigure+0xe0/0xe0 [ 39.631529][ T462] cgroup_apply_control+0x93/0x710 [ 39.636616][ T462] ? css_next_child+0x160/0x160 [ 39.641449][ T462] ? io_schedule+0x120/0x120 [ 39.646021][ T462] ? kernfs_fop_write_iter+0x15e/0x410 [ 39.651467][ T462] ? __kasan_check_write+0x14/0x20 [ 39.656558][ T462] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.661817][ T462] cgroup_subtree_control_write+0xd19/0x1310 [ 39.667778][ T462] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 39.673736][ T462] ? __kasan_check_write+0x14/0x20 [ 39.678822][ T462] ? _copy_from_iter+0x3fb/0xd60 [ 39.683741][ T462] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 39.689695][ T462] cgroup_file_write+0x28e/0x590 [ 39.694606][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.699694][ T462] ? mutex_lock+0xa6/0x110 [ 39.704088][ T462] ? mutex_trylock+0xb0/0xb0 [ 39.708658][ T462] ? __kasan_check_write+0x14/0x20 [ 39.713753][ T462] kernfs_fop_write_iter+0x2d0/0x410 [ 39.719012][ T462] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.724096][ T462] vfs_write+0xc1c/0xf40 [ 39.728416][ T462] ? kernel_write+0x3c0/0x3c0 [ 39.733081][ T462] ? mutex_trylock+0xb0/0xb0 [ 39.737646][ T462] ? __fdget_pos+0x26d/0x310 [ 39.742212][ T462] ? ksys_write+0x77/0x2c0 [ 39.746606][ T462] ksys_write+0x198/0x2c0 [ 39.750914][ T462] ? __ia32_sys_read+0x90/0x90 [ 39.755820][ T462] ? debug_smp_processor_id+0x17/0x20 [ 39.761182][ T462] __x64_sys_write+0x7b/0x90 [ 39.765752][ T462] do_syscall_64+0x34/0x70 [ 39.770243][ T462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.776112][ T462] RIP: 0033:0x7f6e98d9d049 [ 39.780516][ T462] 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 [ 39.800102][ T462] RSP: 002b:00007f6e98d13168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.808493][ T462] RAX: ffffffffffffffda RBX: 00007f6e98eaff60 RCX: 00007f6e98d9d049 [ 39.816455][ T462] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 39.824413][ T462] RBP: 00007f6e98d131d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.832479][ T462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.840436][ T462] R13: 00007ffe7d2fddef R14: 00007f6e98d13300 R15: 0000000000022000 [ 39.850477][ T459] FAULT_INJECTION: forcing a failure. [ 39.850477][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 39.864741][ T459] CPU: 0 PID: 459 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 39.874979][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.885031][ T459] Call Trace: [ 39.888316][ T459] dump_stack_lvl+0x1e2/0x24b [ 39.892975][ T459] ? panic+0x7d7/0x7d7 [ 39.897134][ T459] ? bfq_pos_tree_add_move+0x43e/0x43e [ 39.902585][ T459] ? find_next_bit+0xd6/0x120 [ 39.907257][ T459] ? cpumask_next+0x11/0x30 [ 39.911745][ T459] dump_stack+0x15/0x17 [ 39.915890][ T459] should_fail+0x3c0/0x510 [ 39.920293][ T459] ? percpu_ref_init+0xd0/0x330 [ 39.925131][ T459] __should_failslab+0x9f/0xe0 [ 39.929869][ T459] should_failslab+0x9/0x20 [ 39.934356][ T459] kmem_cache_alloc_trace+0x3a/0x330 [ 39.939615][ T459] percpu_ref_init+0xd0/0x330 [ 39.944279][ T459] ? cgroup_setup_root+0xea0/0xea0 [ 39.949373][ T459] cgroup_apply_control_enable+0x3a2/0x12f0 [ 39.955275][ T459] ? cgroup_reconfigure+0xe0/0xe0 [ 39.960608][ T459] cgroup_apply_control+0x93/0x710 [ 39.965696][ T459] ? css_next_child+0x160/0x160 [ 39.970621][ T459] ? io_schedule+0x120/0x120 [ 39.975192][ T459] ? kernfs_fop_write_iter+0x15e/0x410 [ 39.980630][ T459] ? __kasan_check_write+0x14/0x20 [ 39.985716][ T459] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 39.990973][ T459] cgroup_subtree_control_write+0xd19/0x1310 [ 39.996937][ T459] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.002908][ T459] ? __kasan_check_write+0x14/0x20 [ 40.008018][ T459] ? _copy_from_iter+0x3fb/0xd60 [ 40.012942][ T459] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.018896][ T459] cgroup_file_write+0x28e/0x590 [ 40.023809][ T459] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.028900][ T459] ? mutex_lock+0xa6/0x110 [ 40.033314][ T459] ? mutex_trylock+0xb0/0xb0 [ 40.037888][ T459] ? __kasan_check_write+0x14/0x20 [ 40.042973][ T459] kernfs_fop_write_iter+0x2d0/0x410 [ 40.048253][ T459] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.053338][ T459] vfs_write+0xc1c/0xf40 [ 40.057555][ T459] ? kernel_write+0x3c0/0x3c0 [ 40.062206][ T459] ? mutex_trylock+0xb0/0xb0 [ 40.066772][ T459] ? __fdget_pos+0x26d/0x310 [ 40.071343][ T459] ? ksys_write+0x77/0x2c0 [ 40.075735][ T459] ksys_write+0x198/0x2c0 [ 40.080040][ T459] ? __ia32_sys_read+0x90/0x90 [ 40.084780][ T459] ? debug_smp_processor_id+0x17/0x20 [ 40.090127][ T459] __x64_sys_write+0x7b/0x90 [ 40.094691][ T459] do_syscall_64+0x34/0x70 [ 40.099083][ T459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.104970][ T459] RIP: 0033:0x7fc184362049 [ 40.109358][ T459] 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 [ 40.129050][ T459] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.138218][ T459] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 40.146165][ T459] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 40.154118][ T459] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.162075][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.170021][ T459] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 40.182184][ T469] FAULT_INJECTION: forcing a failure. [ 40.182184][ T469] name failslab, interval 1, probability 0, space 0, times 0 [ 40.200730][ T469] CPU: 0 PID: 469 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 40.210968][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.221001][ T469] Call Trace: [ 40.224268][ T469] dump_stack_lvl+0x1e2/0x24b [ 40.228923][ T469] ? panic+0x7d7/0x7d7 [ 40.232969][ T469] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.238404][ T469] ? find_next_bit+0xd6/0x120 [ 40.243054][ T469] ? cpumask_next+0x11/0x30 [ 40.247530][ T469] dump_stack+0x15/0x17 [ 40.251660][ T469] should_fail+0x3c0/0x510 [ 40.256071][ T469] ? percpu_ref_init+0xd0/0x330 [ 40.260897][ T469] __should_failslab+0x9f/0xe0 [ 40.265636][ T469] should_failslab+0x9/0x20 [ 40.270111][ T469] kmem_cache_alloc_trace+0x3a/0x330 [ 40.275374][ T469] percpu_ref_init+0xd0/0x330 [ 40.280030][ T469] ? cgroup_setup_root+0xea0/0xea0 [ 40.285113][ T469] cgroup_apply_control_enable+0x3a2/0x12f0 [ 40.290977][ T469] ? cgroup_reconfigure+0xe0/0xe0 [ 40.295975][ T469] cgroup_apply_control+0x93/0x710 [ 40.301058][ T469] ? css_next_child+0x160/0x160 [ 40.305888][ T469] ? io_schedule+0x120/0x120 [ 40.310466][ T469] ? kernfs_fop_write_iter+0x15e/0x410 [ 40.315897][ T469] ? __kasan_check_write+0x14/0x20 [ 40.320982][ T469] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 40.326247][ T469] cgroup_subtree_control_write+0xd19/0x1310 [ 40.332200][ T469] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.338151][ T469] ? __kasan_check_write+0x14/0x20 [ 40.343324][ T469] ? _copy_from_iter+0x3fb/0xd60 [ 40.348236][ T469] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.354195][ T469] cgroup_file_write+0x28e/0x590 [ 40.359105][ T469] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.364191][ T469] ? mutex_lock+0xa6/0x110 [ 40.368582][ T469] ? mutex_trylock+0xb0/0xb0 [ 40.373152][ T469] ? __kasan_check_write+0x14/0x20 [ 40.378245][ T469] kernfs_fop_write_iter+0x2d0/0x410 [ 40.383507][ T469] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.388591][ T469] vfs_write+0xc1c/0xf40 [ 40.392818][ T469] ? kernel_write+0x3c0/0x3c0 [ 40.397480][ T469] ? mutex_trylock+0xb0/0xb0 [ 40.402044][ T469] ? __fdget_pos+0x26d/0x310 [ 40.406605][ T469] ? ksys_write+0x77/0x2c0 [ 40.411006][ T469] ksys_write+0x198/0x2c0 [ 40.415309][ T469] ? __ia32_sys_read+0x90/0x90 [ 40.420050][ T469] ? debug_smp_processor_id+0x17/0x20 [ 40.425404][ T469] __x64_sys_write+0x7b/0x90 [ 40.429976][ T469] do_syscall_64+0x34/0x70 [ 40.434377][ T469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.440270][ T469] RIP: 0033:0x7ff292b63049 [ 40.444670][ T469] 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 [ 40.464250][ T469] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.472641][ T469] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 40.480591][ T469] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 40.488544][ T469] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.496502][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.506532][ T469] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 40.517351][ T475] FAULT_INJECTION: forcing a failure. [ 40.517351][ T475] name failslab, interval 1, probability 0, space 0, times 0 [ 40.530885][ T475] CPU: 0 PID: 475 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 40.541120][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.551167][ T475] Call Trace: [ 40.554435][ T475] dump_stack_lvl+0x1e2/0x24b [ 40.559262][ T475] ? panic+0x7d7/0x7d7 [ 40.563307][ T475] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.568740][ T475] ? find_next_bit+0xd6/0x120 [ 40.573387][ T475] ? cpumask_next+0x11/0x30 [ 40.577860][ T475] dump_stack+0x15/0x17 [ 40.581989][ T475] should_fail+0x3c0/0x510 [ 40.586380][ T475] ? percpu_ref_init+0xd0/0x330 [ 40.591200][ T475] __should_failslab+0x9f/0xe0 [ 40.595951][ T475] should_failslab+0x9/0x20 [ 40.600427][ T475] kmem_cache_alloc_trace+0x3a/0x330 [ 40.605686][ T475] percpu_ref_init+0xd0/0x330 [ 40.610340][ T475] ? cgroup_setup_root+0xea0/0xea0 [ 40.615430][ T475] cgroup_apply_control_enable+0x3a2/0x12f0 [ 40.621295][ T475] ? cgroup_reconfigure+0xe0/0xe0 [ 40.626290][ T475] cgroup_apply_control+0x93/0x710 [ 40.631374][ T475] ? css_next_child+0x160/0x160 [ 40.636197][ T475] ? io_schedule+0x120/0x120 [ 40.640761][ T475] ? kernfs_fop_write_iter+0x15e/0x410 [ 40.646199][ T475] ? __kasan_check_write+0x14/0x20 [ 40.651284][ T475] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 40.656539][ T475] cgroup_subtree_control_write+0xd19/0x1310 [ 40.662492][ T475] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.668445][ T475] ? __kasan_check_write+0x14/0x20 [ 40.673530][ T475] ? _copy_from_iter+0x3fb/0xd60 [ 40.678451][ T475] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.684427][ T475] cgroup_file_write+0x28e/0x590 [ 40.689346][ T475] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.694436][ T475] ? mutex_lock+0xa6/0x110 [ 40.698840][ T475] ? mutex_trylock+0xb0/0xb0 [ 40.703417][ T475] ? __kasan_check_write+0x14/0x20 [ 40.708508][ T475] kernfs_fop_write_iter+0x2d0/0x410 [ 40.713780][ T475] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.718873][ T475] vfs_write+0xc1c/0xf40 [ 40.723091][ T475] ? kernel_write+0x3c0/0x3c0 [ 40.727831][ T475] ? mutex_trylock+0xb0/0xb0 [ 40.732394][ T475] ? __fdget_pos+0x26d/0x310 [ 40.736976][ T475] ? ksys_write+0x77/0x2c0 [ 40.741374][ T475] ksys_write+0x198/0x2c0 [ 40.745679][ T475] ? __ia32_sys_read+0x90/0x90 [ 40.750422][ T475] ? debug_smp_processor_id+0x17/0x20 [ 40.755775][ T475] __x64_sys_write+0x7b/0x90 [ 40.760342][ T475] do_syscall_64+0x34/0x70 [ 40.764733][ T475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.770597][ T475] RIP: 0033:0x7f6e98d9d049 [ 40.774985][ T475] 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 [ 40.794653][ T475] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.803074][ T475] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 40.811148][ T475] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 40.819100][ T475] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.827050][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.834998][ T475] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 40.846045][ T480] FAULT_INJECTION: forcing a failure. [ 40.846045][ T480] name failslab, interval 1, probability 0, space 0, times 0 [ 40.860045][ T480] CPU: 0 PID: 480 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 40.870286][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.880334][ T480] Call Trace: [ 40.883602][ T480] dump_stack_lvl+0x1e2/0x24b [ 40.888268][ T480] ? panic+0x7d7/0x7d7 [ 40.892320][ T480] ? bfq_pos_tree_add_move+0x43e/0x43e [ 40.897762][ T480] ? find_next_bit+0xd6/0x120 [ 40.902411][ T480] ? cpumask_next+0x11/0x30 [ 40.906891][ T480] dump_stack+0x15/0x17 [ 40.911020][ T480] should_fail+0x3c0/0x510 [ 40.915410][ T480] ? percpu_ref_init+0xd0/0x330 [ 40.920326][ T480] __should_failslab+0x9f/0xe0 [ 40.925178][ T480] should_failslab+0x9/0x20 [ 40.929664][ T480] kmem_cache_alloc_trace+0x3a/0x330 [ 40.934923][ T480] percpu_ref_init+0xd0/0x330 [ 40.939571][ T480] ? cgroup_setup_root+0xea0/0xea0 [ 40.944665][ T480] cgroup_apply_control_enable+0x3a2/0x12f0 [ 40.950534][ T480] ? cgroup_reconfigure+0xe0/0xe0 [ 40.955541][ T480] cgroup_apply_control+0x93/0x710 [ 40.960643][ T480] ? css_next_child+0x160/0x160 [ 40.965492][ T480] ? io_schedule+0x120/0x120 [ 40.970068][ T480] ? kernfs_fop_write_iter+0x15e/0x410 [ 40.975515][ T480] ? __kasan_check_write+0x14/0x20 [ 40.980700][ T480] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 40.985969][ T480] cgroup_subtree_control_write+0xd19/0x1310 [ 40.991932][ T480] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 40.997897][ T480] ? __kasan_check_write+0x14/0x20 [ 41.002996][ T480] ? _copy_from_iter+0x3fb/0xd60 [ 41.007912][ T480] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.013874][ T480] cgroup_file_write+0x28e/0x590 [ 41.018798][ T480] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.023892][ T480] ? mutex_lock+0xa6/0x110 [ 41.028282][ T480] ? mutex_trylock+0xb0/0xb0 [ 41.032849][ T480] ? __kasan_check_write+0x14/0x20 [ 41.037936][ T480] kernfs_fop_write_iter+0x2d0/0x410 [ 41.043266][ T480] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.048369][ T480] vfs_write+0xc1c/0xf40 [ 41.052598][ T480] ? kernel_write+0x3c0/0x3c0 [ 41.057352][ T480] ? mutex_trylock+0xb0/0xb0 [ 41.061923][ T480] ? __fdget_pos+0x26d/0x310 [ 41.066497][ T480] ? ksys_write+0x77/0x2c0 [ 41.070900][ T480] ksys_write+0x198/0x2c0 [ 41.075347][ T480] ? __ia32_sys_read+0x90/0x90 [ 41.080099][ T480] ? debug_smp_processor_id+0x17/0x20 [ 41.085558][ T480] __x64_sys_write+0x7b/0x90 [ 41.090140][ T480] do_syscall_64+0x34/0x70 [ 41.094541][ T480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.100417][ T480] RIP: 0033:0x7fc184362049 [ 41.104812][ T480] 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 [ 41.124595][ T480] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.132990][ T480] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 41.140949][ T480] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 41.148898][ T480] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.156844][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.164790][ T480] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 41.174005][ T495] FAULT_INJECTION: forcing a failure. [ 41.174005][ T495] name failslab, interval 1, probability 0, space 0, times 0 [ 41.187474][ T495] CPU: 0 PID: 495 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 41.197693][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.207743][ T495] Call Trace: [ 41.211025][ T495] dump_stack_lvl+0x1e2/0x24b [ 41.215775][ T495] ? panic+0x7d7/0x7d7 [ 41.219825][ T495] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.225260][ T495] ? find_next_bit+0xd6/0x120 [ 41.229918][ T495] ? cpumask_next+0x11/0x30 [ 41.234403][ T495] dump_stack+0x15/0x17 [ 41.238536][ T495] should_fail+0x3c0/0x510 [ 41.243012][ T495] ? percpu_ref_init+0xd0/0x330 [ 41.247926][ T495] __should_failslab+0x9f/0xe0 [ 41.252922][ T495] should_failslab+0x9/0x20 [ 41.257397][ T495] kmem_cache_alloc_trace+0x3a/0x330 [ 41.262657][ T495] percpu_ref_init+0xd0/0x330 [ 41.267308][ T495] ? cgroup_setup_root+0xea0/0xea0 [ 41.272393][ T495] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.278257][ T495] ? cgroup_reconfigure+0xe0/0xe0 [ 41.283257][ T495] cgroup_apply_control+0x93/0x710 [ 41.288343][ T495] ? css_next_child+0x160/0x160 [ 41.293167][ T495] ? io_schedule+0x120/0x120 [ 41.297735][ T495] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.303177][ T495] ? __kasan_check_write+0x14/0x20 [ 41.308262][ T495] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.313521][ T495] cgroup_subtree_control_write+0xd19/0x1310 [ 41.319480][ T495] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.325520][ T495] ? __kasan_check_write+0x14/0x20 [ 41.330604][ T495] ? _copy_from_iter+0x3fb/0xd60 [ 41.335514][ T495] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.341467][ T495] cgroup_file_write+0x28e/0x590 [ 41.346378][ T495] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.351464][ T495] ? mutex_lock+0xa6/0x110 [ 41.355854][ T495] ? mutex_trylock+0xb0/0xb0 [ 41.360426][ T495] ? __kasan_check_write+0x14/0x20 [ 41.365508][ T495] kernfs_fop_write_iter+0x2d0/0x410 [ 41.370769][ T495] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.375856][ T495] vfs_write+0xc1c/0xf40 [ 41.380074][ T495] ? kernel_write+0x3c0/0x3c0 [ 41.384724][ T495] ? mutex_trylock+0xb0/0xb0 [ 41.389289][ T495] ? __fdget_pos+0x26d/0x310 [ 41.393853][ T495] ? ksys_write+0x77/0x2c0 [ 41.398243][ T495] ksys_write+0x198/0x2c0 [ 41.402545][ T495] ? __ia32_sys_read+0x90/0x90 [ 41.407294][ T495] ? debug_smp_processor_id+0x17/0x20 [ 41.412670][ T495] __x64_sys_write+0x7b/0x90 [ 41.417241][ T495] do_syscall_64+0x34/0x70 [ 41.421641][ T495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.427515][ T495] RIP: 0033:0x7f222c630049 [ 41.431912][ T495] 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 [ 41.451493][ T495] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.460043][ T495] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 41.468113][ T495] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 41.476062][ T495] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.484010][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.491993][ T495] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 41.502924][ T494] FAULT_INJECTION: forcing a failure. [ 41.502924][ T494] name failslab, interval 1, probability 0, space 0, times 0 [ 41.516832][ T494] CPU: 1 PID: 494 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 41.527068][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.537198][ T494] Call Trace: [ 41.540469][ T494] dump_stack_lvl+0x1e2/0x24b [ 41.545130][ T494] ? panic+0x7d7/0x7d7 [ 41.549183][ T494] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.554631][ T494] ? find_next_bit+0xd6/0x120 [ 41.559288][ T494] ? cpumask_next+0x11/0x30 [ 41.563773][ T494] dump_stack+0x15/0x17 [ 41.567903][ T494] should_fail+0x3c0/0x510 [ 41.572399][ T494] ? percpu_ref_init+0xd0/0x330 [ 41.577226][ T494] __should_failslab+0x9f/0xe0 [ 41.581988][ T494] should_failslab+0x9/0x20 [ 41.586473][ T494] kmem_cache_alloc_trace+0x3a/0x330 [ 41.591748][ T494] percpu_ref_init+0xd0/0x330 [ 41.596403][ T494] ? cgroup_setup_root+0xea0/0xea0 [ 41.601489][ T494] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.607366][ T494] ? cgroup_reconfigure+0xe0/0xe0 [ 41.612375][ T494] cgroup_apply_control+0x93/0x710 [ 41.617458][ T494] ? css_next_child+0x160/0x160 [ 41.622290][ T494] ? io_schedule+0x120/0x120 [ 41.627093][ T494] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.632558][ T494] ? __kasan_check_write+0x14/0x20 [ 41.637654][ T494] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.642918][ T494] cgroup_subtree_control_write+0xd19/0x1310 [ 41.648872][ T494] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.654929][ T494] ? __kasan_check_write+0x14/0x20 [ 41.660032][ T494] ? _copy_from_iter+0x3fb/0xd60 [ 41.665042][ T494] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.671028][ T494] cgroup_file_write+0x28e/0x590 [ 41.675943][ T494] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.681045][ T494] ? mutex_lock+0xa6/0x110 [ 41.685438][ T494] ? mutex_trylock+0xb0/0xb0 [ 41.690017][ T494] ? __kasan_check_write+0x14/0x20 [ 41.695115][ T494] kernfs_fop_write_iter+0x2d0/0x410 [ 41.700379][ T494] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.705469][ T494] vfs_write+0xc1c/0xf40 [ 41.709686][ T494] ? kernel_write+0x3c0/0x3c0 [ 41.714510][ T494] ? mutex_trylock+0xb0/0xb0 [ 41.719076][ T494] ? __fdget_pos+0x26d/0x310 [ 41.723642][ T494] ? ksys_write+0x77/0x2c0 [ 41.728153][ T494] ksys_write+0x198/0x2c0 [ 41.732471][ T494] ? __ia32_sys_read+0x90/0x90 [ 41.737217][ T494] ? debug_smp_processor_id+0x17/0x20 [ 41.742571][ T494] __x64_sys_write+0x7b/0x90 [ 41.747192][ T494] do_syscall_64+0x34/0x70 [ 41.751771][ T494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.757653][ T494] RIP: 0033:0x7fa388df4049 [ 41.762042][ 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 [ 41.781715][ T494] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.790174][ T494] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 41.798135][ T494] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 41.806085][ T494] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.814033][ T494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.821986][ T494] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 2022/05/16 19:58:12 executed programs: 19 [ 41.831211][ T496] FAULT_INJECTION: forcing a failure. [ 41.831211][ T496] name failslab, interval 1, probability 0, space 0, times 0 [ 41.844098][ T496] CPU: 1 PID: 496 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 41.854411][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.864636][ T496] Call Trace: [ 41.867907][ T496] dump_stack_lvl+0x1e2/0x24b [ 41.872557][ T496] ? panic+0x7d7/0x7d7 [ 41.876603][ T496] ? bfq_pos_tree_add_move+0x43e/0x43e [ 41.882050][ T496] ? find_next_bit+0xd6/0x120 [ 41.886738][ T496] ? cpumask_next+0x11/0x30 [ 41.891224][ T496] dump_stack+0x15/0x17 [ 41.895365][ T496] should_fail+0x3c0/0x510 [ 41.899776][ T496] ? percpu_ref_init+0xd0/0x330 [ 41.904616][ T496] __should_failslab+0x9f/0xe0 [ 41.909370][ T496] should_failslab+0x9/0x20 [ 41.913862][ T496] kmem_cache_alloc_trace+0x3a/0x330 [ 41.919136][ T496] percpu_ref_init+0xd0/0x330 [ 41.923814][ T496] ? cgroup_setup_root+0xea0/0xea0 [ 41.928918][ T496] cgroup_apply_control_enable+0x3a2/0x12f0 [ 41.934791][ T496] ? cgroup_reconfigure+0xe0/0xe0 [ 41.939806][ T496] cgroup_apply_control+0x93/0x710 [ 41.944900][ T496] ? css_next_child+0x160/0x160 [ 41.949735][ T496] ? release_task_stack+0x56a/0x660 [ 41.955148][ T496] ? io_schedule+0x120/0x120 [ 41.959729][ T496] ? kernfs_fop_write_iter+0x15e/0x410 [ 41.965176][ T496] ? __kasan_check_write+0x14/0x20 [ 41.970266][ T496] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 41.975526][ T496] cgroup_subtree_control_write+0xd19/0x1310 [ 41.981481][ T496] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 41.987437][ T496] ? __kasan_check_write+0x14/0x20 [ 41.992525][ T496] ? _copy_from_iter+0x3fb/0xd60 [ 41.997443][ T496] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.003489][ T496] cgroup_file_write+0x28e/0x590 [ 42.008400][ T496] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.013498][ T496] ? mutex_lock+0xa6/0x110 [ 42.017900][ T496] ? mutex_trylock+0xb0/0xb0 [ 42.022466][ T496] ? __kasan_check_write+0x14/0x20 [ 42.027575][ T496] kernfs_fop_write_iter+0x2d0/0x410 [ 42.032845][ T496] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.037931][ T496] vfs_write+0xc1c/0xf40 [ 42.042236][ T496] ? kernel_write+0x3c0/0x3c0 [ 42.046891][ T496] ? mutex_trylock+0xb0/0xb0 [ 42.051458][ T496] ? __fdget_pos+0x26d/0x310 [ 42.056019][ T496] ? ksys_write+0x77/0x2c0 [ 42.060409][ T496] ksys_write+0x198/0x2c0 [ 42.064720][ T496] ? __ia32_sys_read+0x90/0x90 [ 42.069459][ T496] ? debug_smp_processor_id+0x17/0x20 [ 42.074816][ T496] __x64_sys_write+0x7b/0x90 [ 42.079382][ T496] do_syscall_64+0x34/0x70 [ 42.083770][ T496] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.089724][ T496] RIP: 0033:0x7f6e98d9d049 [ 42.094175][ 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 [ 42.113851][ T496] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.122328][ T496] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 42.130286][ T496] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.138244][ T496] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.146212][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.154167][ T496] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 42.163300][ T497] FAULT_INJECTION: forcing a failure. [ 42.163300][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 42.176038][ T497] CPU: 1 PID: 497 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 42.186284][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.196333][ T497] Call Trace: [ 42.199618][ T497] dump_stack_lvl+0x1e2/0x24b [ 42.204278][ T497] ? panic+0x7d7/0x7d7 [ 42.208333][ T497] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.213781][ T497] ? find_next_bit+0xd6/0x120 [ 42.218439][ T497] ? cpumask_next+0x11/0x30 [ 42.222920][ T497] dump_stack+0x15/0x17 [ 42.227053][ T497] should_fail+0x3c0/0x510 [ 42.231448][ T497] ? percpu_ref_init+0xd0/0x330 [ 42.236290][ T497] __should_failslab+0x9f/0xe0 [ 42.241034][ T497] should_failslab+0x9/0x20 [ 42.245611][ T497] kmem_cache_alloc_trace+0x3a/0x330 [ 42.250876][ T497] percpu_ref_init+0xd0/0x330 [ 42.255538][ T497] ? cgroup_setup_root+0xea0/0xea0 [ 42.260627][ T497] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.266491][ T497] ? cgroup_reconfigure+0xe0/0xe0 [ 42.271489][ T497] cgroup_apply_control+0x93/0x710 [ 42.276575][ T497] ? css_next_child+0x160/0x160 [ 42.281404][ T497] ? release_task_stack+0x56a/0x660 [ 42.286580][ T497] ? io_schedule+0x120/0x120 [ 42.291155][ T497] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.296607][ T497] ? __kasan_check_write+0x14/0x20 [ 42.301694][ T497] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.306954][ T497] cgroup_subtree_control_write+0xd19/0x1310 [ 42.312931][ T497] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.318894][ T497] ? __kasan_check_write+0x14/0x20 [ 42.323982][ T497] ? _copy_from_iter+0x3fb/0xd60 [ 42.328894][ T497] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.334853][ T497] cgroup_file_write+0x28e/0x590 [ 42.339763][ T497] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.344848][ T497] ? mutex_lock+0xa6/0x110 [ 42.349259][ T497] ? mutex_trylock+0xb0/0xb0 [ 42.353832][ T497] ? __kasan_check_write+0x14/0x20 [ 42.358917][ T497] kernfs_fop_write_iter+0x2d0/0x410 [ 42.364176][ T497] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.369262][ T497] vfs_write+0xc1c/0xf40 [ 42.373479][ T497] ? kernel_write+0x3c0/0x3c0 [ 42.378217][ T497] ? mutex_trylock+0xb0/0xb0 [ 42.382789][ T497] ? __fdget_pos+0x26d/0x310 [ 42.387353][ T497] ? ksys_write+0x77/0x2c0 [ 42.391741][ T497] ksys_write+0x198/0x2c0 [ 42.396058][ T497] ? __ia32_sys_read+0x90/0x90 [ 42.400805][ T497] ? debug_smp_processor_id+0x17/0x20 [ 42.406150][ T497] __x64_sys_write+0x7b/0x90 [ 42.410715][ T497] do_syscall_64+0x34/0x70 [ 42.415110][ T497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.420981][ T497] RIP: 0033:0x7fa872eaf049 [ 42.425373][ T497] 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 [ 42.444957][ T497] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.453347][ T497] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 42.461302][ T497] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.469289][ T497] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.477240][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.485275][ T497] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 42.494507][ T500] FAULT_INJECTION: forcing a failure. [ 42.494507][ T500] name failslab, interval 1, probability 0, space 0, times 0 [ 42.507758][ T500] CPU: 1 PID: 500 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 42.518098][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.528129][ T500] Call Trace: [ 42.531400][ T500] dump_stack_lvl+0x1e2/0x24b [ 42.536053][ T500] ? panic+0x7d7/0x7d7 [ 42.540097][ T500] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.545619][ T500] ? find_next_bit+0xd6/0x120 [ 42.550452][ T500] ? cpumask_next+0x11/0x30 [ 42.554930][ T500] dump_stack+0x15/0x17 [ 42.559062][ T500] should_fail+0x3c0/0x510 [ 42.563452][ T500] ? percpu_ref_init+0xd0/0x330 [ 42.568286][ T500] __should_failslab+0x9f/0xe0 [ 42.573027][ T500] should_failslab+0x9/0x20 [ 42.577506][ T500] kmem_cache_alloc_trace+0x3a/0x330 [ 42.582766][ T500] percpu_ref_init+0xd0/0x330 [ 42.587419][ T500] ? cgroup_setup_root+0xea0/0xea0 [ 42.592502][ T500] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.598650][ T500] ? cgroup_reconfigure+0xe0/0xe0 [ 42.603661][ T500] cgroup_apply_control+0x93/0x710 [ 42.608749][ T500] ? css_next_child+0x160/0x160 [ 42.613572][ T500] ? io_schedule+0x120/0x120 [ 42.618138][ T500] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.623574][ T500] ? __kasan_check_write+0x14/0x20 [ 42.628658][ T500] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.633918][ T500] cgroup_subtree_control_write+0xd19/0x1310 [ 42.639868][ T500] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.645875][ T500] ? __kasan_check_write+0x14/0x20 [ 42.650959][ T500] ? _copy_from_iter+0x3fb/0xd60 [ 42.655876][ T500] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.661828][ T500] cgroup_file_write+0x28e/0x590 [ 42.666744][ T500] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.671826][ T500] ? mutex_lock+0xa6/0x110 [ 42.676215][ T500] ? mutex_trylock+0xb0/0xb0 [ 42.680792][ T500] ? __kasan_check_write+0x14/0x20 [ 42.685880][ T500] kernfs_fop_write_iter+0x2d0/0x410 [ 42.691136][ T500] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.696222][ T500] vfs_write+0xc1c/0xf40 [ 42.700449][ T500] ? kernel_write+0x3c0/0x3c0 [ 42.705112][ T500] ? mutex_trylock+0xb0/0xb0 [ 42.709682][ T500] ? __fdget_pos+0x26d/0x310 [ 42.714264][ T500] ? ksys_write+0x77/0x2c0 [ 42.718676][ T500] ksys_write+0x198/0x2c0 [ 42.722989][ T500] ? __ia32_sys_read+0x90/0x90 [ 42.727729][ T500] ? debug_smp_processor_id+0x17/0x20 [ 42.733172][ T500] __x64_sys_write+0x7b/0x90 [ 42.737744][ T500] do_syscall_64+0x34/0x70 [ 42.742149][ T500] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 42.748014][ T500] RIP: 0033:0x7fc184362049 [ 42.752404][ T500] 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 [ 42.772247][ T500] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.780638][ T500] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 42.788603][ T500] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 42.796560][ T500] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.804512][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.812459][ T500] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 42.821701][ T493] FAULT_INJECTION: forcing a failure. [ 42.821701][ T493] name failslab, interval 1, probability 0, space 0, times 0 [ 42.836049][ T493] CPU: 0 PID: 493 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 42.846300][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.856349][ T493] Call Trace: [ 42.859707][ T493] dump_stack_lvl+0x1e2/0x24b [ 42.864382][ T493] ? panic+0x7d7/0x7d7 [ 42.868434][ T493] ? bfq_pos_tree_add_move+0x43e/0x43e [ 42.873867][ T493] ? find_next_bit+0xd6/0x120 [ 42.878519][ T493] ? cpumask_next+0x11/0x30 [ 42.882995][ T493] dump_stack+0x15/0x17 [ 42.887124][ T493] should_fail+0x3c0/0x510 [ 42.891523][ T493] ? percpu_ref_init+0xd0/0x330 [ 42.896369][ T493] __should_failslab+0x9f/0xe0 [ 42.901113][ T493] should_failslab+0x9/0x20 [ 42.905681][ T493] kmem_cache_alloc_trace+0x3a/0x330 [ 42.910940][ T493] percpu_ref_init+0xd0/0x330 [ 42.915590][ T493] ? cgroup_setup_root+0xea0/0xea0 [ 42.920680][ T493] cgroup_apply_control_enable+0x3a2/0x12f0 [ 42.926546][ T493] ? cgroup_reconfigure+0xe0/0xe0 [ 42.931544][ T493] cgroup_apply_control+0x93/0x710 [ 42.936627][ T493] ? css_next_child+0x160/0x160 [ 42.941451][ T493] ? io_schedule+0x120/0x120 [ 42.946016][ T493] ? kernfs_fop_write_iter+0x15e/0x410 [ 42.951460][ T493] ? __kasan_check_write+0x14/0x20 [ 42.956552][ T493] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 42.961807][ T493] cgroup_subtree_control_write+0xd19/0x1310 [ 42.967772][ T493] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.973734][ T493] ? __kasan_check_write+0x14/0x20 [ 42.978825][ T493] ? _copy_from_iter+0x3fb/0xd60 [ 42.983736][ T493] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 42.989691][ T493] cgroup_file_write+0x28e/0x590 [ 42.994610][ T493] ? cgroup_seqfile_stop+0xc0/0xc0 [ 42.999695][ T493] ? mutex_lock+0xa6/0x110 [ 43.004085][ T493] ? mutex_trylock+0xb0/0xb0 [ 43.008648][ T493] ? __kasan_check_write+0x14/0x20 [ 43.013730][ T493] kernfs_fop_write_iter+0x2d0/0x410 [ 43.018986][ T493] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.024070][ T493] vfs_write+0xc1c/0xf40 [ 43.028285][ T493] ? kernel_write+0x3c0/0x3c0 [ 43.033144][ T493] ? mutex_trylock+0xb0/0xb0 [ 43.037797][ T493] ? __fdget_pos+0x26d/0x310 [ 43.042421][ T493] ? ksys_write+0x77/0x2c0 [ 43.047072][ T493] ksys_write+0x198/0x2c0 [ 43.051376][ T493] ? __ia32_sys_read+0x90/0x90 [ 43.056125][ T493] ? debug_smp_processor_id+0x17/0x20 [ 43.061478][ T493] __x64_sys_write+0x7b/0x90 [ 43.066049][ T493] do_syscall_64+0x34/0x70 [ 43.070444][ T493] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.076419][ T493] RIP: 0033:0x7ff292b63049 [ 43.080819][ T493] 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 [ 43.100404][ T493] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.108915][ T493] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 43.116876][ T493] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 43.124962][ T493] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.132916][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.140867][ T493] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 43.151812][ T23] audit: type=1400 audit(1652731093.580:157): avc: denied { remove_name } for pid=142 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 [ 43.151874][ T505] FAULT_INJECTION: forcing a failure. [ 43.151874][ T505] name failslab, interval 1, probability 0, space 0, times 0 [ 43.174299][ T23] audit: type=1400 audit(1652731093.580:158): avc: denied { rename } for pid=142 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 [ 43.187273][ T505] CPU: 0 PID: 505 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 43.210426][ T23] audit: type=1400 audit(1652731093.580:159): avc: denied { create } for pid=142 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 43.219353][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.219356][ T505] Call Trace: [ 43.219373][ T505] dump_stack_lvl+0x1e2/0x24b [ 43.219381][ T505] ? panic+0x7d7/0x7d7 [ 43.219391][ T505] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.219400][ T505] ? find_next_bit+0xd6/0x120 [ 43.219409][ T505] ? cpumask_next+0x11/0x30 [ 43.219418][ T505] dump_stack+0x15/0x17 [ 43.219425][ T505] should_fail+0x3c0/0x510 [ 43.219441][ T505] ? percpu_ref_init+0xd0/0x330 [ 43.289846][ T505] __should_failslab+0x9f/0xe0 [ 43.294594][ T505] should_failslab+0x9/0x20 [ 43.299080][ T505] kmem_cache_alloc_trace+0x3a/0x330 [ 43.304356][ T505] percpu_ref_init+0xd0/0x330 [ 43.309132][ T505] ? cgroup_setup_root+0xea0/0xea0 [ 43.314220][ T505] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.320102][ T505] ? cgroup_reconfigure+0xe0/0xe0 [ 43.326204][ T505] cgroup_apply_control+0x93/0x710 [ 43.331292][ T505] ? css_next_child+0x160/0x160 [ 43.336117][ T505] ? release_task_stack+0x4c2/0x660 [ 43.341289][ T505] ? io_schedule+0x120/0x120 [ 43.345938][ T505] ? kernfs_fop_write_iter+0x15e/0x410 [ 43.351460][ T505] ? __kasan_check_write+0x14/0x20 [ 43.356561][ T505] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 43.361855][ T505] cgroup_subtree_control_write+0xd19/0x1310 [ 43.367817][ T505] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.373785][ T505] ? __kasan_check_write+0x14/0x20 [ 43.378890][ T505] ? _copy_from_iter+0x3fb/0xd60 [ 43.383833][ T505] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.389805][ T505] cgroup_file_write+0x28e/0x590 [ 43.394718][ T505] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.399872][ T505] ? mutex_lock+0xa6/0x110 [ 43.404298][ T505] ? mutex_trylock+0xb0/0xb0 [ 43.408861][ T505] ? __kasan_check_write+0x14/0x20 [ 43.413951][ T505] kernfs_fop_write_iter+0x2d0/0x410 [ 43.419224][ T505] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.424311][ T505] vfs_write+0xc1c/0xf40 [ 43.428526][ T505] ? kernel_write+0x3c0/0x3c0 [ 43.433178][ T505] ? mutex_trylock+0xb0/0xb0 [ 43.437744][ T505] ? __fdget_pos+0x26d/0x310 [ 43.442314][ T505] ? ksys_write+0x77/0x2c0 [ 43.446712][ T505] ksys_write+0x198/0x2c0 [ 43.451020][ T505] ? __ia32_sys_read+0x90/0x90 [ 43.455769][ T505] ? debug_smp_processor_id+0x17/0x20 [ 43.461130][ T505] __x64_sys_write+0x7b/0x90 [ 43.465700][ T505] do_syscall_64+0x34/0x70 [ 43.470095][ T505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.475962][ T505] RIP: 0033:0x7f222c630049 [ 43.480472][ T505] 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 [ 43.500107][ T505] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.508505][ T505] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 43.516458][ T505] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 43.524406][ T505] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.532363][ T505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.540322][ T505] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 43.550604][ T506] FAULT_INJECTION: forcing a failure. [ 43.550604][ T506] name failslab, interval 1, probability 0, space 0, times 0 [ 43.563215][ T506] CPU: 0 PID: 506 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 43.573431][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.583463][ T506] Call Trace: [ 43.586749][ T506] dump_stack_lvl+0x1e2/0x24b [ 43.591417][ T506] ? panic+0x7d7/0x7d7 [ 43.595468][ T506] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.600918][ T506] ? find_next_bit+0xd6/0x120 [ 43.605577][ T506] ? cpumask_next+0x11/0x30 [ 43.610087][ T506] dump_stack+0x15/0x17 [ 43.614220][ T506] should_fail+0x3c0/0x510 [ 43.618624][ T506] ? percpu_ref_init+0xd0/0x330 [ 43.623474][ T506] __should_failslab+0x9f/0xe0 [ 43.628225][ T506] should_failslab+0x9/0x20 [ 43.632710][ T506] kmem_cache_alloc_trace+0x3a/0x330 [ 43.637972][ T506] percpu_ref_init+0xd0/0x330 [ 43.642626][ T506] ? cgroup_setup_root+0xea0/0xea0 [ 43.647715][ T506] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.653583][ T506] ? cgroup_reconfigure+0xe0/0xe0 [ 43.658593][ T506] cgroup_apply_control+0x93/0x710 [ 43.663699][ T506] ? css_next_child+0x160/0x160 [ 43.668550][ T506] ? io_schedule+0x120/0x120 [ 43.673233][ T506] ? kernfs_fop_write_iter+0x15e/0x410 [ 43.678677][ T506] ? __kasan_check_write+0x14/0x20 [ 43.683772][ T506] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 43.689068][ T506] cgroup_subtree_control_write+0xd19/0x1310 [ 43.695048][ T506] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.701011][ T506] ? __kasan_check_write+0x14/0x20 [ 43.706115][ T506] ? _copy_from_iter+0x3fb/0xd60 [ 43.711129][ T506] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 43.717103][ T506] cgroup_file_write+0x28e/0x590 [ 43.722035][ T506] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.727139][ T506] ? mutex_lock+0xa6/0x110 [ 43.731534][ T506] ? mutex_trylock+0xb0/0xb0 [ 43.736106][ T506] ? __kasan_check_write+0x14/0x20 [ 43.741192][ T506] kernfs_fop_write_iter+0x2d0/0x410 [ 43.746456][ T506] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.751546][ T506] vfs_write+0xc1c/0xf40 [ 43.759933][ T506] ? kernel_write+0x3c0/0x3c0 [ 43.764586][ T506] ? mutex_trylock+0xb0/0xb0 [ 43.769155][ T506] ? __fdget_pos+0x26d/0x310 [ 43.773726][ T506] ? ksys_write+0x77/0x2c0 [ 43.778137][ T506] ksys_write+0x198/0x2c0 [ 43.782461][ T506] ? __ia32_sys_read+0x90/0x90 [ 43.787300][ T506] ? debug_smp_processor_id+0x17/0x20 [ 43.792659][ T506] __x64_sys_write+0x7b/0x90 [ 43.797229][ T506] do_syscall_64+0x34/0x70 [ 43.801757][ T506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 43.807707][ T506] RIP: 0033:0x7fa388df4049 [ 43.812105][ T506] 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 [ 43.831716][ T506] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.840369][ T506] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 43.848329][ T506] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 43.856367][ T506] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.864334][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.872306][ T506] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 43.881612][ T509] FAULT_INJECTION: forcing a failure. [ 43.881612][ T509] name failslab, interval 1, probability 0, space 0, times 0 [ 43.894435][ T509] CPU: 0 PID: 509 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 43.904762][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.914807][ T509] Call Trace: [ 43.918089][ T509] dump_stack_lvl+0x1e2/0x24b [ 43.922743][ T509] ? panic+0x7d7/0x7d7 [ 43.926898][ T509] ? bfq_pos_tree_add_move+0x43e/0x43e [ 43.932424][ T509] ? find_next_bit+0xd6/0x120 [ 43.937112][ T509] ? cpumask_next+0x11/0x30 [ 43.941611][ T509] dump_stack+0x15/0x17 [ 43.945750][ T509] should_fail+0x3c0/0x510 [ 43.950148][ T509] ? percpu_ref_init+0xd0/0x330 [ 43.954977][ T509] __should_failslab+0x9f/0xe0 [ 43.959716][ T509] should_failslab+0x9/0x20 [ 43.964192][ T509] kmem_cache_alloc_trace+0x3a/0x330 [ 43.969483][ T509] percpu_ref_init+0xd0/0x330 [ 43.974136][ T509] ? cgroup_setup_root+0xea0/0xea0 [ 43.979252][ T509] cgroup_apply_control_enable+0x3a2/0x12f0 [ 43.985118][ T509] ? cgroup_reconfigure+0xe0/0xe0 [ 43.990164][ T509] cgroup_apply_control+0x93/0x710 [ 43.996066][ T509] ? css_next_child+0x160/0x160 [ 44.000897][ T509] ? release_task_stack+0x4c2/0x660 [ 44.006069][ T509] ? io_schedule+0x120/0x120 [ 44.010642][ T509] ? kernfs_fop_write_iter+0x15e/0x410 [ 44.016078][ T509] ? __kasan_check_write+0x14/0x20 [ 44.021167][ T509] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 44.026443][ T509] cgroup_subtree_control_write+0xd19/0x1310 [ 44.032404][ T509] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.038359][ T509] ? __kasan_check_write+0x14/0x20 [ 44.043443][ T509] ? _copy_from_iter+0x3fb/0xd60 [ 44.048354][ T509] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.054398][ T509] cgroup_file_write+0x28e/0x590 [ 44.059339][ T509] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.064426][ T509] ? mutex_lock+0xa6/0x110 [ 44.068817][ T509] ? mutex_trylock+0xb0/0xb0 [ 44.073383][ T509] ? __kasan_check_write+0x14/0x20 [ 44.078481][ T509] kernfs_fop_write_iter+0x2d0/0x410 [ 44.083760][ T509] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.089296][ T509] vfs_write+0xc1c/0xf40 [ 44.093684][ T509] ? kernel_write+0x3c0/0x3c0 [ 44.098333][ T509] ? mutex_trylock+0xb0/0xb0 [ 44.102901][ T509] ? __fdget_pos+0x26d/0x310 [ 44.107466][ T509] ? ksys_write+0x77/0x2c0 [ 44.111870][ T509] ksys_write+0x198/0x2c0 [ 44.116184][ T509] ? __ia32_sys_read+0x90/0x90 [ 44.120928][ T509] ? debug_smp_processor_id+0x17/0x20 [ 44.126281][ T509] __x64_sys_write+0x7b/0x90 [ 44.130942][ T509] do_syscall_64+0x34/0x70 [ 44.135331][ T509] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.141205][ T509] RIP: 0033:0x7f6e98d9d049 [ 44.145691][ 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 [ 44.165270][ T509] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.173659][ T509] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 44.181613][ T509] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.189572][ T509] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.197531][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.205478][ T509] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 44.215028][ T512] FAULT_INJECTION: forcing a failure. [ 44.215028][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 44.228436][ T512] CPU: 0 PID: 512 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 44.238673][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.248715][ T512] Call Trace: [ 44.251988][ T512] dump_stack_lvl+0x1e2/0x24b [ 44.256727][ T512] ? panic+0x7d7/0x7d7 [ 44.260861][ T512] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.266293][ T512] ? find_next_bit+0xd6/0x120 [ 44.270943][ T512] ? cpumask_next+0x11/0x30 [ 44.275420][ T512] dump_stack+0x15/0x17 [ 44.279551][ T512] should_fail+0x3c0/0x510 [ 44.283941][ T512] ? percpu_ref_init+0xd0/0x330 [ 44.288768][ T512] __should_failslab+0x9f/0xe0 [ 44.293505][ T512] should_failslab+0x9/0x20 [ 44.297983][ T512] kmem_cache_alloc_trace+0x3a/0x330 [ 44.303243][ T512] percpu_ref_init+0xd0/0x330 [ 44.307901][ T512] ? cgroup_setup_root+0xea0/0xea0 [ 44.312999][ T512] cgroup_apply_control_enable+0x3a2/0x12f0 [ 44.318865][ T512] ? cgroup_reconfigure+0xe0/0xe0 [ 44.323866][ T512] cgroup_apply_control+0x93/0x710 [ 44.328963][ T512] ? css_next_child+0x160/0x160 [ 44.333875][ T512] ? release_task_stack+0x4c2/0x660 [ 44.339044][ T512] ? io_schedule+0x120/0x120 [ 44.343605][ T512] ? kernfs_fop_write_iter+0x15e/0x410 [ 44.349038][ T512] ? __kasan_check_write+0x14/0x20 [ 44.354121][ T512] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 44.359467][ T512] cgroup_subtree_control_write+0xd19/0x1310 [ 44.365431][ T512] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.371391][ T512] ? __kasan_check_write+0x14/0x20 [ 44.376477][ T512] ? _copy_from_iter+0x3fb/0xd60 [ 44.381413][ T512] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.387368][ T512] cgroup_file_write+0x28e/0x590 [ 44.392280][ T512] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.397368][ T512] ? mutex_lock+0xa6/0x110 [ 44.401757][ T512] ? mutex_trylock+0xb0/0xb0 [ 44.406320][ T512] ? __kasan_check_write+0x14/0x20 [ 44.411406][ T512] kernfs_fop_write_iter+0x2d0/0x410 [ 44.416665][ T512] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.421760][ T512] vfs_write+0xc1c/0xf40 [ 44.425979][ T512] ? kernel_write+0x3c0/0x3c0 [ 44.430630][ T512] ? mutex_trylock+0xb0/0xb0 [ 44.435195][ T512] ? __fdget_pos+0x26d/0x310 [ 44.439757][ T512] ? ksys_write+0x77/0x2c0 [ 44.444149][ T512] ksys_write+0x198/0x2c0 [ 44.448453][ T512] ? __ia32_sys_read+0x90/0x90 [ 44.453303][ T512] ? debug_smp_processor_id+0x17/0x20 [ 44.458649][ T512] __x64_sys_write+0x7b/0x90 [ 44.463257][ T512] do_syscall_64+0x34/0x70 [ 44.467646][ T512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.473512][ T512] RIP: 0033:0x7fa872eaf049 [ 44.477902][ 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 [ 44.497480][ T512] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.505867][ T512] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 44.513815][ T512] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.521773][ T512] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.529731][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.537678][ T512] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 44.549234][ T518] FAULT_INJECTION: forcing a failure. [ 44.549234][ T518] name failslab, interval 1, probability 0, space 0, times 0 [ 44.566377][ T518] CPU: 0 PID: 518 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 44.576603][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.586633][ T518] Call Trace: [ 44.589899][ T518] dump_stack_lvl+0x1e2/0x24b [ 44.594548][ T518] ? panic+0x7d7/0x7d7 [ 44.598589][ T518] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.604020][ T518] ? find_next_bit+0xd6/0x120 [ 44.608675][ T518] ? cpumask_next+0x11/0x30 [ 44.613164][ T518] dump_stack+0x15/0x17 [ 44.617289][ T518] should_fail+0x3c0/0x510 [ 44.621846][ T518] ? percpu_ref_init+0xd0/0x330 [ 44.626666][ T518] __should_failslab+0x9f/0xe0 [ 44.631414][ T518] should_failslab+0x9/0x20 [ 44.635984][ T518] kmem_cache_alloc_trace+0x3a/0x330 [ 44.641247][ T518] percpu_ref_init+0xd0/0x330 [ 44.645910][ T518] ? cgroup_setup_root+0xea0/0xea0 [ 44.651007][ T518] cgroup_apply_control_enable+0x3a2/0x12f0 [ 44.656876][ T518] ? cgroup_reconfigure+0xe0/0xe0 [ 44.661880][ T518] cgroup_apply_control+0x93/0x710 [ 44.666973][ T518] ? css_next_child+0x160/0x160 [ 44.671806][ T518] ? io_schedule+0x120/0x120 [ 44.676372][ T518] ? kernfs_fop_write_iter+0x15e/0x410 [ 44.681810][ T518] ? __kasan_check_write+0x14/0x20 [ 44.686911][ T518] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 44.692174][ T518] cgroup_subtree_control_write+0xd19/0x1310 [ 44.698127][ T518] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.704079][ T518] ? __kasan_check_write+0x14/0x20 [ 44.709163][ T518] ? _copy_from_iter+0x3fb/0xd60 [ 44.714085][ T518] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 44.720046][ T518] cgroup_file_write+0x28e/0x590 [ 44.724965][ T518] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.730051][ T518] ? mutex_lock+0xa6/0x110 [ 44.734439][ T518] ? mutex_trylock+0xb0/0xb0 [ 44.739012][ T518] ? __kasan_check_write+0x14/0x20 [ 44.744183][ T518] kernfs_fop_write_iter+0x2d0/0x410 [ 44.749451][ T518] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.754540][ T518] vfs_write+0xc1c/0xf40 [ 44.758763][ T518] ? kernel_write+0x3c0/0x3c0 [ 44.763502][ T518] ? mutex_trylock+0xb0/0xb0 [ 44.768073][ T518] ? __fdget_pos+0x26d/0x310 [ 44.772632][ T518] ? ksys_write+0x77/0x2c0 [ 44.777016][ T518] ksys_write+0x198/0x2c0 [ 44.781576][ T518] ? __ia32_sys_read+0x90/0x90 [ 44.786308][ T518] ? debug_smp_processor_id+0x17/0x20 [ 44.791651][ T518] __x64_sys_write+0x7b/0x90 [ 44.796215][ T518] do_syscall_64+0x34/0x70 [ 44.800688][ T518] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 44.806549][ T518] RIP: 0033:0x7ff292b63049 [ 44.810945][ T518] 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 [ 44.830604][ T518] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.838996][ T518] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 44.846958][ T518] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 44.854922][ T518] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.862877][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.870830][ T518] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 44.880228][ T521] FAULT_INJECTION: forcing a failure. [ 44.880228][ T521] name failslab, interval 1, probability 0, space 0, times 0 [ 44.895698][ T521] CPU: 0 PID: 521 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 44.906001][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.916069][ T521] Call Trace: [ 44.919343][ T521] dump_stack_lvl+0x1e2/0x24b [ 44.924001][ T521] ? panic+0x7d7/0x7d7 [ 44.928045][ T521] ? bfq_pos_tree_add_move+0x43e/0x43e [ 44.933659][ T521] ? find_next_bit+0xd6/0x120 [ 44.938314][ T521] ? cpumask_next+0x11/0x30 [ 44.942799][ T521] dump_stack+0x15/0x17 [ 44.947022][ T521] should_fail+0x3c0/0x510 [ 44.951418][ T521] ? percpu_ref_init+0xd0/0x330 [ 44.956396][ T521] __should_failslab+0x9f/0xe0 [ 44.961228][ T521] should_failslab+0x9/0x20 [ 44.965708][ T521] kmem_cache_alloc_trace+0x3a/0x330 [ 44.970982][ T521] percpu_ref_init+0xd0/0x330 [ 44.975639][ T521] ? cgroup_setup_root+0xea0/0xea0 [ 44.980835][ T521] cgroup_apply_control_enable+0x3a2/0x12f0 [ 44.986704][ T521] ? cgroup_reconfigure+0xe0/0xe0 [ 44.991721][ T521] cgroup_apply_control+0x93/0x710 [ 44.996895][ T521] ? css_next_child+0x160/0x160 [ 45.001724][ T521] ? io_schedule+0x120/0x120 [ 45.006290][ T521] ? kernfs_fop_write_iter+0x15e/0x410 [ 45.011725][ T521] ? __kasan_check_write+0x14/0x20 [ 45.016814][ T521] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 45.022170][ T521] cgroup_subtree_control_write+0xd19/0x1310 [ 45.028122][ T521] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.034076][ T521] ? __kasan_check_write+0x14/0x20 [ 45.039167][ T521] ? _copy_from_iter+0x3fb/0xd60 [ 45.044082][ T521] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.050038][ T521] cgroup_file_write+0x28e/0x590 [ 45.054959][ T521] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.060047][ T521] ? mutex_lock+0xa6/0x110 [ 45.064455][ T521] ? mutex_trylock+0xb0/0xb0 [ 45.069021][ T521] ? __kasan_check_write+0x14/0x20 [ 45.074108][ T521] kernfs_fop_write_iter+0x2d0/0x410 [ 45.079371][ T521] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.084459][ T521] vfs_write+0xc1c/0xf40 [ 45.088677][ T521] ? kernel_write+0x3c0/0x3c0 [ 45.093329][ T521] ? mutex_trylock+0xb0/0xb0 [ 45.097897][ T521] ? __fdget_pos+0x26d/0x310 [ 45.102462][ T521] ? ksys_write+0x77/0x2c0 [ 45.106860][ T521] ksys_write+0x198/0x2c0 [ 45.111253][ T521] ? __ia32_sys_read+0x90/0x90 [ 45.115992][ T521] ? debug_smp_processor_id+0x17/0x20 [ 45.121340][ T521] __x64_sys_write+0x7b/0x90 [ 45.125908][ T521] do_syscall_64+0x34/0x70 [ 45.130301][ T521] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.136339][ T521] RIP: 0033:0x7f222c630049 [ 45.140751][ T521] 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 [ 45.160345][ T521] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.168739][ T521] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 45.176703][ T521] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 45.184676][ T521] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.192632][ T521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.200590][ T521] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 45.210724][ T524] FAULT_INJECTION: forcing a failure. [ 45.210724][ T524] name failslab, interval 1, probability 0, space 0, times 0 [ 45.223976][ T524] CPU: 1 PID: 524 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 45.234206][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.244484][ T524] Call Trace: [ 45.247768][ T524] dump_stack_lvl+0x1e2/0x24b [ 45.252418][ T524] ? panic+0x7d7/0x7d7 [ 45.256461][ T524] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.261897][ T524] ? find_next_bit+0xd6/0x120 [ 45.266637][ T524] ? cpumask_next+0x11/0x30 [ 45.271125][ T524] dump_stack+0x15/0x17 [ 45.275264][ T524] should_fail+0x3c0/0x510 [ 45.279655][ T524] ? percpu_ref_init+0xd0/0x330 [ 45.284477][ T524] __should_failslab+0x9f/0xe0 [ 45.289211][ T524] should_failslab+0x9/0x20 [ 45.293689][ T524] kmem_cache_alloc_trace+0x3a/0x330 [ 45.298949][ T524] percpu_ref_init+0xd0/0x330 [ 45.303606][ T524] ? cgroup_setup_root+0xea0/0xea0 [ 45.308693][ T524] cgroup_apply_control_enable+0x3a2/0x12f0 [ 45.314558][ T524] ? cgroup_reconfigure+0xe0/0xe0 [ 45.319557][ T524] cgroup_apply_control+0x93/0x710 [ 45.324644][ T524] ? css_next_child+0x160/0x160 [ 45.329466][ T524] ? io_schedule+0x120/0x120 [ 45.334029][ T524] ? kernfs_fop_write_iter+0x15e/0x410 [ 45.339461][ T524] ? __kasan_check_write+0x14/0x20 [ 45.344544][ T524] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 45.349798][ T524] cgroup_subtree_control_write+0xd19/0x1310 [ 45.355749][ T524] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.361702][ T524] ? __kasan_check_write+0x14/0x20 [ 45.366790][ T524] ? _copy_from_iter+0x3fb/0xd60 [ 45.371705][ T524] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.377665][ T524] cgroup_file_write+0x28e/0x590 [ 45.382593][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.387677][ T524] ? mutex_lock+0xa6/0x110 [ 45.392066][ T524] ? mutex_trylock+0xb0/0xb0 [ 45.396653][ T524] ? __kasan_check_write+0x14/0x20 [ 45.401751][ T524] kernfs_fop_write_iter+0x2d0/0x410 [ 45.407036][ T524] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.412120][ T524] vfs_write+0xc1c/0xf40 [ 45.416336][ T524] ? kernel_write+0x3c0/0x3c0 [ 45.420992][ T524] ? mutex_trylock+0xb0/0xb0 [ 45.425554][ T524] ? __fdget_pos+0x26d/0x310 [ 45.430114][ T524] ? ksys_write+0x77/0x2c0 [ 45.434516][ T524] ksys_write+0x198/0x2c0 [ 45.438819][ T524] ? __ia32_sys_read+0x90/0x90 [ 45.443565][ T524] ? debug_smp_processor_id+0x17/0x20 [ 45.448909][ T524] __x64_sys_write+0x7b/0x90 [ 45.453471][ T524] do_syscall_64+0x34/0x70 [ 45.457861][ T524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.463725][ T524] RIP: 0033:0x7fa388df4049 [ 45.468116][ 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 [ 45.487792][ T524] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.496187][ T524] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 45.504145][ T524] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 45.512112][ T524] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.520074][ T524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.528022][ T524] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 45.536879][ T515] FAULT_INJECTION: forcing a failure. [ 45.536879][ T515] name failslab, interval 1, probability 0, space 0, times 0 [ 45.550843][ T515] CPU: 1 PID: 515 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 45.561072][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.571103][ T515] Call Trace: [ 45.574374][ T515] dump_stack_lvl+0x1e2/0x24b [ 45.579025][ T515] ? panic+0x7d7/0x7d7 [ 45.583070][ T515] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.588503][ T515] ? find_next_bit+0xd6/0x120 [ 45.593155][ T515] ? cpumask_next+0x11/0x30 [ 45.597635][ T515] dump_stack+0x15/0x17 [ 45.601764][ T515] should_fail+0x3c0/0x510 [ 45.606154][ T515] ? percpu_ref_init+0xd0/0x330 [ 45.610983][ T515] __should_failslab+0x9f/0xe0 [ 45.615730][ T515] should_failslab+0x9/0x20 [ 45.620208][ T515] kmem_cache_alloc_trace+0x3a/0x330 [ 45.625470][ T515] percpu_ref_init+0xd0/0x330 [ 45.630731][ T515] ? cgroup_setup_root+0xea0/0xea0 [ 45.635822][ T515] cgroup_apply_control_enable+0x3a2/0x12f0 [ 45.641689][ T515] ? cgroup_reconfigure+0xe0/0xe0 [ 45.646690][ T515] cgroup_apply_control+0x93/0x710 [ 45.651772][ T515] ? css_next_child+0x160/0x160 [ 45.656596][ T515] ? release_task_stack+0x56a/0x660 [ 45.661778][ T515] ? io_schedule+0x120/0x120 [ 45.666365][ T515] ? kernfs_fop_write_iter+0x15e/0x410 [ 45.671806][ T515] ? __kasan_check_write+0x14/0x20 [ 45.676898][ T515] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 45.682249][ T515] cgroup_subtree_control_write+0xd19/0x1310 [ 45.688217][ T515] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.694179][ T515] ? __kasan_check_write+0x14/0x20 [ 45.699268][ T515] ? _copy_from_iter+0x3fb/0xd60 [ 45.704185][ T515] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 45.710143][ T515] cgroup_file_write+0x28e/0x590 [ 45.715069][ T515] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.720429][ T515] ? mutex_lock+0xa6/0x110 [ 45.725006][ T515] ? mutex_trylock+0xb0/0xb0 [ 45.729754][ T515] ? __kasan_check_write+0x14/0x20 [ 45.734854][ T515] kernfs_fop_write_iter+0x2d0/0x410 [ 45.740120][ T515] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.745215][ T515] vfs_write+0xc1c/0xf40 [ 45.749495][ T515] ? kernel_write+0x3c0/0x3c0 [ 45.754235][ T515] ? mutex_trylock+0xb0/0xb0 [ 45.759063][ T515] ? __fdget_pos+0x26d/0x310 [ 45.763632][ T515] ? ksys_write+0x77/0x2c0 [ 45.768023][ T515] ksys_write+0x198/0x2c0 [ 45.772330][ T515] ? __ia32_sys_read+0x90/0x90 [ 45.777072][ T515] ? debug_smp_processor_id+0x17/0x20 [ 45.782418][ T515] __x64_sys_write+0x7b/0x90 [ 45.786984][ T515] do_syscall_64+0x34/0x70 [ 45.791375][ T515] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.797239][ T515] RIP: 0033:0x7fc184362049 [ 45.801640][ T515] 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 [ 45.821238][ T515] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.829745][ T515] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 45.838043][ T515] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 45.846036][ T515] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.854021][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.862244][ T515] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 45.871173][ T530] FAULT_INJECTION: forcing a failure. [ 45.871173][ T530] name failslab, interval 1, probability 0, space 0, times 0 [ 45.884512][ T530] CPU: 1 PID: 530 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 45.894741][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.904780][ T530] Call Trace: [ 45.908048][ T530] dump_stack_lvl+0x1e2/0x24b [ 45.912735][ T530] ? panic+0x7d7/0x7d7 [ 45.916792][ T530] ? bfq_pos_tree_add_move+0x43e/0x43e [ 45.922226][ T530] ? find_next_bit+0xd6/0x120 [ 45.926965][ T530] ? cpumask_next+0x11/0x30 [ 45.931460][ T530] dump_stack+0x15/0x17 [ 45.935590][ T530] should_fail+0x3c0/0x510 [ 45.939989][ T530] ? percpu_ref_init+0xd0/0x330 [ 45.944821][ T530] __should_failslab+0x9f/0xe0 [ 45.949558][ T530] should_failslab+0x9/0x20 [ 45.954037][ T530] kmem_cache_alloc_trace+0x3a/0x330 [ 45.959384][ T530] percpu_ref_init+0xd0/0x330 [ 45.964225][ T530] ? cgroup_setup_root+0xea0/0xea0 [ 45.969312][ T530] cgroup_apply_control_enable+0x3a2/0x12f0 [ 45.975186][ T530] ? cgroup_reconfigure+0xe0/0xe0 [ 45.980195][ T530] cgroup_apply_control+0x93/0x710 [ 45.985288][ T530] ? css_next_child+0x160/0x160 [ 45.990114][ T530] ? release_task_stack+0x529/0x660 [ 45.995298][ T530] ? io_schedule+0x120/0x120 [ 45.999909][ T530] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.005347][ T530] ? __kasan_check_write+0x14/0x20 [ 46.010439][ T530] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 46.015699][ T530] cgroup_subtree_control_write+0xd19/0x1310 [ 46.021669][ T530] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.027632][ T530] ? debug_smp_processor_id+0x17/0x20 [ 46.032992][ T530] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.038956][ T530] cgroup_file_write+0x28e/0x590 [ 46.043881][ T530] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.048971][ T530] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.054064][ T530] kernfs_fop_write_iter+0x2d0/0x410 [ 46.059324][ T530] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.064412][ T530] vfs_write+0xc1c/0xf40 [ 46.068641][ T530] ? kernel_write+0x3c0/0x3c0 [ 46.073291][ T530] ? mutex_trylock+0xb0/0xb0 [ 46.077856][ T530] ? __fdget_pos+0x26d/0x310 [ 46.082426][ T530] ? ksys_write+0x77/0x2c0 [ 46.086818][ T530] ksys_write+0x198/0x2c0 [ 46.091120][ T530] ? __ia32_sys_read+0x90/0x90 [ 46.095861][ T530] ? debug_smp_processor_id+0x17/0x20 [ 46.101206][ T530] __x64_sys_write+0x7b/0x90 [ 46.105771][ T530] do_syscall_64+0x34/0x70 [ 46.110191][ T530] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.116231][ T530] RIP: 0033:0x7f6e98d9d049 [ 46.120622][ T530] 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 [ 46.140204][ T530] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.148592][ T530] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 46.156565][ T530] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 46.164535][ T530] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.172484][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.180432][ T530] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 46.189098][ T529] FAULT_INJECTION: forcing a failure. [ 46.189098][ T529] name failslab, interval 1, probability 0, space 0, times 0 [ 46.201756][ T529] CPU: 0 PID: 529 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 46.211978][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.222051][ T529] Call Trace: [ 46.225333][ T529] dump_stack_lvl+0x1e2/0x24b [ 46.230005][ T529] ? panic+0x7d7/0x7d7 [ 46.234047][ T529] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.239500][ T529] ? find_next_bit+0xd6/0x120 [ 46.244155][ T529] ? cpumask_next+0x11/0x30 [ 46.248720][ T529] dump_stack+0x15/0x17 [ 46.252849][ T529] should_fail+0x3c0/0x510 [ 46.257236][ T529] ? percpu_ref_init+0xd0/0x330 [ 46.262059][ T529] __should_failslab+0x9f/0xe0 [ 46.266792][ T529] should_failslab+0x9/0x20 [ 46.271267][ T529] kmem_cache_alloc_trace+0x3a/0x330 [ 46.276522][ T529] percpu_ref_init+0xd0/0x330 [ 46.281195][ T529] ? cgroup_setup_root+0xea0/0xea0 [ 46.286280][ T529] cgroup_apply_control_enable+0x3a2/0x12f0 [ 46.292146][ T529] ? cgroup_reconfigure+0xe0/0xe0 [ 46.297143][ T529] cgroup_apply_control+0x93/0x710 [ 46.302224][ T529] ? css_next_child+0x160/0x160 [ 46.307047][ T529] ? release_task_stack+0x4c2/0x660 [ 46.312218][ T529] ? io_schedule+0x120/0x120 [ 46.316782][ T529] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.322212][ T529] ? __kasan_check_write+0x14/0x20 [ 46.327292][ T529] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 46.332547][ T529] cgroup_subtree_control_write+0xd19/0x1310 [ 46.338500][ T529] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.344447][ T529] ? __kasan_check_write+0x14/0x20 [ 46.349533][ T529] ? _copy_from_iter+0x3fb/0xd60 [ 46.354445][ T529] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.360488][ T529] cgroup_file_write+0x28e/0x590 [ 46.365504][ T529] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.370736][ T529] ? mutex_lock+0xa6/0x110 [ 46.375136][ T529] ? mutex_trylock+0xb0/0xb0 [ 46.379709][ T529] ? __kasan_check_write+0x14/0x20 [ 46.384808][ T529] kernfs_fop_write_iter+0x2d0/0x410 [ 46.390164][ T529] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.395360][ T529] vfs_write+0xc1c/0xf40 [ 46.399602][ T529] ? kernel_write+0x3c0/0x3c0 [ 46.404257][ T529] ? mutex_trylock+0xb0/0xb0 [ 46.408823][ T529] ? __fdget_pos+0x26d/0x310 [ 46.413387][ T529] ? ksys_write+0x77/0x2c0 [ 46.417778][ T529] ksys_write+0x198/0x2c0 [ 46.422085][ T529] ? __ia32_sys_read+0x90/0x90 [ 46.426820][ T529] ? debug_smp_processor_id+0x17/0x20 [ 46.432164][ T529] __x64_sys_write+0x7b/0x90 [ 46.436730][ T529] do_syscall_64+0x34/0x70 [ 46.441123][ T529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.447074][ T529] RIP: 0033:0x7fa872eaf049 [ 46.451465][ T529] 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 [ 46.471052][ T529] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.479439][ T529] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 46.487386][ T529] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 46.495332][ T529] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.503319][ T529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.511275][ T529] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 46.521033][ T533] FAULT_INJECTION: forcing a failure. [ 46.521033][ T533] name failslab, interval 1, probability 0, space 0, times 0 [ 46.535640][ T533] CPU: 1 PID: 533 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 46.546115][ T533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.556256][ T533] Call Trace: [ 46.559549][ T533] dump_stack_lvl+0x1e2/0x24b [ 46.564203][ T533] ? panic+0x7d7/0x7d7 [ 46.568248][ T533] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.573712][ T533] ? find_next_bit+0xd6/0x120 [ 46.578461][ T533] ? cpumask_next+0x11/0x30 [ 46.582943][ T533] dump_stack+0x15/0x17 [ 46.587072][ T533] should_fail+0x3c0/0x510 [ 46.591463][ T533] ? percpu_ref_init+0xd0/0x330 [ 46.596287][ T533] __should_failslab+0x9f/0xe0 [ 46.601026][ T533] should_failslab+0x9/0x20 [ 46.605514][ T533] kmem_cache_alloc_trace+0x3a/0x330 [ 46.610779][ T533] percpu_ref_init+0xd0/0x330 [ 46.615450][ T533] ? cgroup_setup_root+0xea0/0xea0 [ 46.620653][ T533] cgroup_apply_control_enable+0x3a2/0x12f0 [ 46.626531][ T533] ? cgroup_reconfigure+0xe0/0xe0 [ 46.631536][ T533] cgroup_apply_control+0x93/0x710 [ 46.636661][ T533] ? css_next_child+0x160/0x160 [ 46.641492][ T533] ? release_task_stack+0x529/0x660 [ 46.646671][ T533] ? io_schedule+0x120/0x120 [ 46.651251][ T533] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.656691][ T533] ? __kasan_check_write+0x14/0x20 [ 46.661781][ T533] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 46.667044][ T533] cgroup_subtree_control_write+0xd19/0x1310 [ 46.673011][ T533] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.678979][ T533] ? __kasan_check_write+0x14/0x20 [ 46.684072][ T533] ? _copy_from_iter+0x3fb/0xd60 [ 46.689015][ T533] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 46.694976][ T533] cgroup_file_write+0x28e/0x590 [ 46.699890][ T533] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.705068][ T533] ? mutex_lock+0xa6/0x110 [ 46.709476][ T533] ? mutex_trylock+0xb0/0xb0 [ 46.714044][ T533] ? __kasan_check_write+0x14/0x20 [ 46.719129][ T533] kernfs_fop_write_iter+0x2d0/0x410 [ 46.724415][ T533] ? cgroup_seqfile_stop+0xc0/0xc0 [ 46.729508][ T533] vfs_write+0xc1c/0xf40 [ 46.733982][ T533] ? kernel_write+0x3c0/0x3c0 [ 46.738646][ T533] ? mutex_trylock+0xb0/0xb0 [ 46.743335][ T533] ? __fdget_pos+0x26d/0x310 [ 46.747958][ T533] ? ksys_write+0x77/0x2c0 [ 46.752356][ T533] ksys_write+0x198/0x2c0 [ 46.756674][ T533] ? __ia32_sys_read+0x90/0x90 [ 46.761621][ T533] ? debug_smp_processor_id+0x17/0x20 [ 46.766972][ T533] __x64_sys_write+0x7b/0x90 [ 46.771550][ T533] do_syscall_64+0x34/0x70 [ 46.775948][ T533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.781913][ T533] RIP: 0033:0x7ff292b63049 [ 46.786325][ T533] 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 [ 46.805919][ T533] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.814315][ T533] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 46.822285][ T533] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 46.830325][ T533] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.838278][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.846316][ T533] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 2022/05/16 19:58:17 executed programs: 34 [ 46.856226][ T539] FAULT_INJECTION: forcing a failure. [ 46.856226][ T539] name failslab, interval 1, probability 0, space 0, times 0 [ 46.868910][ T539] CPU: 0 PID: 539 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 46.879254][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.889294][ T539] Call Trace: [ 46.892588][ T539] dump_stack_lvl+0x1e2/0x24b [ 46.897250][ T539] ? panic+0x7d7/0x7d7 [ 46.901306][ T539] ? bfq_pos_tree_add_move+0x43e/0x43e [ 46.906754][ T539] ? find_next_bit+0xd6/0x120 [ 46.911534][ T539] ? cpumask_next+0x11/0x30 [ 46.916027][ T539] dump_stack+0x15/0x17 [ 46.920169][ T539] should_fail+0x3c0/0x510 [ 46.924574][ T539] ? percpu_ref_init+0xd0/0x330 [ 46.929402][ T539] __should_failslab+0x9f/0xe0 [ 46.934160][ T539] should_failslab+0x9/0x20 [ 46.938742][ T539] kmem_cache_alloc_trace+0x3a/0x330 [ 46.944035][ T539] percpu_ref_init+0xd0/0x330 [ 46.948700][ T539] ? cgroup_setup_root+0xea0/0xea0 [ 46.954318][ T539] cgroup_apply_control_enable+0x3a2/0x12f0 [ 46.960195][ T539] ? cgroup_reconfigure+0xe0/0xe0 [ 46.965211][ T539] cgroup_apply_control+0x93/0x710 [ 46.970312][ T539] ? css_next_child+0x160/0x160 [ 46.975145][ T539] ? release_task_stack+0x529/0x660 [ 46.980325][ T539] ? io_schedule+0x120/0x120 [ 46.984903][ T539] ? kernfs_fop_write_iter+0x15e/0x410 [ 46.990339][ T539] ? __kasan_check_write+0x14/0x20 [ 46.995453][ T539] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 47.000726][ T539] cgroup_subtree_control_write+0xd19/0x1310 [ 47.006686][ T539] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.012648][ T539] ? __kasan_check_write+0x14/0x20 [ 47.017740][ T539] ? _copy_from_iter+0x3fb/0xd60 [ 47.022663][ T539] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.028628][ T539] cgroup_file_write+0x28e/0x590 [ 47.033568][ T539] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.038668][ T539] ? mutex_lock+0xa6/0x110 [ 47.043261][ T539] ? mutex_trylock+0xb0/0xb0 [ 47.047842][ T539] ? __kasan_check_write+0x14/0x20 [ 47.053023][ T539] kernfs_fop_write_iter+0x2d0/0x410 [ 47.058378][ T539] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.063489][ T539] vfs_write+0xc1c/0xf40 [ 47.067720][ T539] ? kernel_write+0x3c0/0x3c0 [ 47.072382][ T539] ? mutex_trylock+0xb0/0xb0 [ 47.076950][ T539] ? __fdget_pos+0x26d/0x310 [ 47.081532][ T539] ? ksys_write+0x77/0x2c0 [ 47.085939][ T539] ksys_write+0x198/0x2c0 [ 47.090254][ T539] ? __ia32_sys_read+0x90/0x90 [ 47.095003][ T539] ? debug_smp_processor_id+0x17/0x20 [ 47.100353][ T539] __x64_sys_write+0x7b/0x90 [ 47.104919][ T539] do_syscall_64+0x34/0x70 [ 47.109320][ T539] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.115192][ T539] RIP: 0033:0x7fa388df4049 [ 47.119588][ T539] 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 [ 47.139268][ T539] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.147765][ T539] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 47.155727][ T539] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 47.163685][ T539] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.171635][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.179585][ T539] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 47.188161][ T542] FAULT_INJECTION: forcing a failure. [ 47.188161][ T542] name failslab, interval 1, probability 0, space 0, times 0 [ 47.200998][ T542] CPU: 0 PID: 542 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 47.211405][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.221440][ T542] Call Trace: [ 47.224710][ T542] dump_stack_lvl+0x1e2/0x24b [ 47.229357][ T542] ? panic+0x7d7/0x7d7 [ 47.233399][ T542] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.238832][ T542] ? find_next_bit+0xd6/0x120 [ 47.243507][ T542] ? cpumask_next+0x11/0x30 [ 47.247988][ T542] dump_stack+0x15/0x17 [ 47.252116][ T542] should_fail+0x3c0/0x510 [ 47.256526][ T542] ? percpu_ref_init+0xd0/0x330 [ 47.261352][ T542] __should_failslab+0x9f/0xe0 [ 47.266088][ T542] should_failslab+0x9/0x20 [ 47.270569][ T542] kmem_cache_alloc_trace+0x3a/0x330 [ 47.275835][ T542] percpu_ref_init+0xd0/0x330 [ 47.280487][ T542] ? cgroup_setup_root+0xea0/0xea0 [ 47.285570][ T542] cgroup_apply_control_enable+0x3a2/0x12f0 [ 47.291437][ T542] ? cgroup_reconfigure+0xe0/0xe0 [ 47.296437][ T542] cgroup_apply_control+0x93/0x710 [ 47.301523][ T542] ? css_next_child+0x160/0x160 [ 47.306355][ T542] ? io_schedule+0x120/0x120 [ 47.311095][ T542] ? kernfs_fop_write_iter+0x15e/0x410 [ 47.316527][ T542] ? __kasan_check_write+0x14/0x20 [ 47.321612][ T542] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 47.326873][ T542] cgroup_subtree_control_write+0xd19/0x1310 [ 47.332825][ T542] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.338777][ T542] ? __kasan_check_write+0x14/0x20 [ 47.343980][ T542] ? _copy_from_iter+0x3fb/0xd60 [ 47.348892][ T542] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.354844][ T542] cgroup_file_write+0x28e/0x590 [ 47.359758][ T542] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.364840][ T542] ? mutex_lock+0xa6/0x110 [ 47.369322][ T542] ? mutex_trylock+0xb0/0xb0 [ 47.373892][ T542] ? __kasan_check_write+0x14/0x20 [ 47.378979][ T542] kernfs_fop_write_iter+0x2d0/0x410 [ 47.384237][ T542] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.389337][ T542] vfs_write+0xc1c/0xf40 [ 47.393577][ T542] ? kernel_write+0x3c0/0x3c0 [ 47.398246][ T542] ? mutex_trylock+0xb0/0xb0 [ 47.402825][ T542] ? __fdget_pos+0x26d/0x310 [ 47.407573][ T542] ? ksys_write+0x77/0x2c0 [ 47.412006][ T542] ksys_write+0x198/0x2c0 [ 47.416326][ T542] ? __ia32_sys_read+0x90/0x90 [ 47.421078][ T542] ? debug_smp_processor_id+0x17/0x20 [ 47.426429][ T542] __x64_sys_write+0x7b/0x90 [ 47.430999][ T542] do_syscall_64+0x34/0x70 [ 47.435393][ T542] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.441265][ T542] RIP: 0033:0x7fc184362049 [ 47.445661][ T542] 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 [ 47.465430][ T542] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.473819][ T542] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 47.481779][ T542] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 47.489822][ T542] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.497779][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.505736][ T542] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 47.514832][ T536] FAULT_INJECTION: forcing a failure. [ 47.514832][ T536] name failslab, interval 1, probability 0, space 0, times 0 [ 47.527690][ T536] CPU: 0 PID: 536 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 47.537915][ T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.547957][ T536] Call Trace: [ 47.551225][ T536] dump_stack_lvl+0x1e2/0x24b [ 47.555909][ T536] ? panic+0x7d7/0x7d7 [ 47.559959][ T536] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.565401][ T536] ? find_next_bit+0xd6/0x120 [ 47.570053][ T536] ? cpumask_next+0x11/0x30 [ 47.574549][ T536] dump_stack+0x15/0x17 [ 47.578688][ T536] should_fail+0x3c0/0x510 [ 47.583081][ T536] ? percpu_ref_init+0xd0/0x330 [ 47.587906][ T536] __should_failslab+0x9f/0xe0 [ 47.593001][ T536] should_failslab+0x9/0x20 [ 47.597574][ T536] kmem_cache_alloc_trace+0x3a/0x330 [ 47.602845][ T536] percpu_ref_init+0xd0/0x330 [ 47.607540][ T536] ? cgroup_setup_root+0xea0/0xea0 [ 47.612625][ T536] cgroup_apply_control_enable+0x3a2/0x12f0 [ 47.618490][ T536] ? cgroup_reconfigure+0xe0/0xe0 [ 47.623488][ T536] cgroup_apply_control+0x93/0x710 [ 47.628575][ T536] ? css_next_child+0x160/0x160 [ 47.633412][ T536] ? release_task_stack+0x4c2/0x660 [ 47.638599][ T536] ? io_schedule+0x120/0x120 [ 47.643178][ T536] ? kernfs_fop_write_iter+0x15e/0x410 [ 47.648646][ T536] ? __kasan_check_write+0x14/0x20 [ 47.653741][ T536] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 47.659096][ T536] cgroup_subtree_control_write+0xd19/0x1310 [ 47.665053][ T536] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.671015][ T536] ? __kasan_check_write+0x14/0x20 [ 47.676104][ T536] ? _copy_from_iter+0x3fb/0xd60 [ 47.681014][ T536] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 47.686974][ T536] cgroup_file_write+0x28e/0x590 [ 47.691895][ T536] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.696989][ T536] ? mutex_lock+0xa6/0x110 [ 47.701393][ T536] ? mutex_trylock+0xb0/0xb0 [ 47.705967][ T536] ? __kasan_check_write+0x14/0x20 [ 47.711062][ T536] kernfs_fop_write_iter+0x2d0/0x410 [ 47.716503][ T536] ? cgroup_seqfile_stop+0xc0/0xc0 [ 47.721591][ T536] vfs_write+0xc1c/0xf40 [ 47.725816][ T536] ? kernel_write+0x3c0/0x3c0 [ 47.730536][ T536] ? mutex_trylock+0xb0/0xb0 [ 47.735100][ T536] ? __fdget_pos+0x26d/0x310 [ 47.739683][ T536] ? ksys_write+0x77/0x2c0 [ 47.744095][ T536] ksys_write+0x198/0x2c0 [ 47.748423][ T536] ? __ia32_sys_read+0x90/0x90 [ 47.753183][ T536] ? debug_smp_processor_id+0x17/0x20 [ 47.758530][ T536] __x64_sys_write+0x7b/0x90 [ 47.763109][ T536] do_syscall_64+0x34/0x70 [ 47.767507][ T536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.773374][ T536] RIP: 0033:0x7f222c630049 [ 47.778201][ T536] 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 [ 47.797794][ T536] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.806279][ T536] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 47.814240][ T536] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 47.822199][ T536] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.830161][ T536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.838384][ T536] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 47.847969][ T551] FAULT_INJECTION: forcing a failure. [ 47.847969][ T551] name failslab, interval 1, probability 0, space 0, times 0 [ 47.866538][ T551] CPU: 1 PID: 551 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 47.876861][ T551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.886900][ T551] Call Trace: [ 47.890183][ T551] dump_stack_lvl+0x1e2/0x24b [ 47.894850][ T551] ? panic+0x7d7/0x7d7 [ 47.898900][ T551] ? bfq_pos_tree_add_move+0x43e/0x43e [ 47.904344][ T551] ? find_next_bit+0xd6/0x120 [ 47.909010][ T551] ? cpumask_next+0x11/0x30 [ 47.913494][ T551] dump_stack+0x15/0x17 [ 47.917625][ T551] should_fail+0x3c0/0x510 [ 47.922021][ T551] ? percpu_ref_init+0xd0/0x330 [ 47.926850][ T551] __should_failslab+0x9f/0xe0 [ 47.931869][ T551] should_failslab+0x9/0x20 [ 47.936471][ T551] kmem_cache_alloc_trace+0x3a/0x330 [ 47.941801][ T551] percpu_ref_init+0xd0/0x330 [ 47.946458][ T551] ? cgroup_setup_root+0xea0/0xea0 [ 47.951549][ T551] cgroup_apply_control_enable+0x3a2/0x12f0 [ 47.957426][ T551] ? cgroup_reconfigure+0xe0/0xe0 [ 47.962677][ T551] cgroup_apply_control+0x93/0x710 [ 47.967798][ T551] ? css_next_child+0x160/0x160 [ 47.972720][ T551] ? release_task_stack+0x529/0x660 [ 47.977911][ T551] ? io_schedule+0x120/0x120 [ 47.982496][ T551] ? kernfs_fop_write_iter+0x15e/0x410 [ 47.987935][ T551] ? __kasan_check_write+0x14/0x20 [ 47.994677][ T551] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.000053][ T551] cgroup_subtree_control_write+0xd19/0x1310 [ 48.006020][ T551] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.011986][ T551] ? __kasan_check_write+0x14/0x20 [ 48.017085][ T551] ? _copy_from_iter+0x3fb/0xd60 [ 48.022010][ T551] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.027970][ T551] cgroup_file_write+0x28e/0x590 [ 48.032887][ T551] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.037994][ T551] ? mutex_lock+0xa6/0x110 [ 48.042391][ T551] ? mutex_trylock+0xb0/0xb0 [ 48.046963][ T551] ? __kasan_check_write+0x14/0x20 [ 48.052054][ T551] kernfs_fop_write_iter+0x2d0/0x410 [ 48.057315][ T551] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.062425][ T551] vfs_write+0xc1c/0xf40 [ 48.066647][ T551] ? kernel_write+0x3c0/0x3c0 [ 48.071301][ T551] ? mutex_trylock+0xb0/0xb0 [ 48.075868][ T551] ? __fdget_pos+0x26d/0x310 [ 48.080432][ T551] ? ksys_write+0x77/0x2c0 [ 48.084824][ T551] ksys_write+0x198/0x2c0 [ 48.089143][ T551] ? __ia32_sys_read+0x90/0x90 [ 48.093882][ T551] ? debug_smp_processor_id+0x17/0x20 [ 48.099230][ T551] __x64_sys_write+0x7b/0x90 [ 48.103798][ T551] do_syscall_64+0x34/0x70 [ 48.108190][ T551] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.114066][ T551] RIP: 0033:0x7ff292b63049 [ 48.118468][ T551] 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 [ 48.138046][ T551] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.146485][ T551] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 48.154446][ T551] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 48.162406][ T551] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.170352][ T551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.178389][ T551] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 48.187705][ T545] FAULT_INJECTION: forcing a failure. [ 48.187705][ T545] name failslab, interval 1, probability 0, space 0, times 0 [ 48.201053][ T545] CPU: 0 PID: 545 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 48.211288][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.221321][ T545] Call Trace: [ 48.224590][ T545] dump_stack_lvl+0x1e2/0x24b [ 48.229242][ T545] ? panic+0x7d7/0x7d7 [ 48.233289][ T545] ? bfq_pos_tree_add_move+0x43e/0x43e [ 48.238720][ T545] ? find_next_bit+0xd6/0x120 [ 48.243374][ T545] ? cpumask_next+0x11/0x30 [ 48.247854][ T545] dump_stack+0x15/0x17 [ 48.251984][ T545] should_fail+0x3c0/0x510 [ 48.256373][ T545] ? percpu_ref_init+0xd0/0x330 [ 48.261198][ T545] __should_failslab+0x9f/0xe0 [ 48.265943][ T545] should_failslab+0x9/0x20 [ 48.270509][ T545] kmem_cache_alloc_trace+0x3a/0x330 [ 48.275766][ T545] percpu_ref_init+0xd0/0x330 [ 48.280417][ T545] ? cgroup_setup_root+0xea0/0xea0 [ 48.285507][ T545] cgroup_apply_control_enable+0x3a2/0x12f0 [ 48.291373][ T545] ? cgroup_reconfigure+0xe0/0xe0 [ 48.296385][ T545] cgroup_apply_control+0x93/0x710 [ 48.301480][ T545] ? css_next_child+0x160/0x160 [ 48.306393][ T545] ? io_schedule+0x120/0x120 [ 48.310955][ T545] ? kernfs_fop_write_iter+0x15e/0x410 [ 48.316823][ T545] ? __kasan_check_write+0x14/0x20 [ 48.321905][ T545] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.327163][ T545] cgroup_subtree_control_write+0xd19/0x1310 [ 48.333233][ T545] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.339193][ T545] ? __kasan_check_write+0x14/0x20 [ 48.344281][ T545] ? _copy_from_iter+0x3fb/0xd60 [ 48.349194][ T545] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.355148][ T545] cgroup_file_write+0x28e/0x590 [ 48.360066][ T545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.365158][ T545] ? mutex_lock+0xa6/0x110 [ 48.369547][ T545] ? mutex_trylock+0xb0/0xb0 [ 48.374110][ T545] ? __kasan_check_write+0x14/0x20 [ 48.379204][ T545] kernfs_fop_write_iter+0x2d0/0x410 [ 48.384610][ T545] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.389702][ T545] vfs_write+0xc1c/0xf40 [ 48.394174][ T545] ? kernel_write+0x3c0/0x3c0 [ 48.398834][ T545] ? mutex_trylock+0xb0/0xb0 [ 48.403408][ T545] ? __fdget_pos+0x26d/0x310 [ 48.407975][ T545] ? ksys_write+0x77/0x2c0 [ 48.412383][ T545] ksys_write+0x198/0x2c0 [ 48.416689][ T545] ? __ia32_sys_read+0x90/0x90 [ 48.421437][ T545] ? debug_smp_processor_id+0x17/0x20 [ 48.426782][ T545] __x64_sys_write+0x7b/0x90 [ 48.431348][ T545] do_syscall_64+0x34/0x70 [ 48.435861][ T545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.441746][ T545] RIP: 0033:0x7f6e98d9d049 [ 48.446140][ 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 [ 48.466768][ T545] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.475220][ T545] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 48.483235][ T545] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 48.491181][ T545] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.499125][ T545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.507160][ T545] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 48.519094][ T557] FAULT_INJECTION: forcing a failure. [ 48.519094][ T557] name failslab, interval 1, probability 0, space 0, times 0 [ 48.531820][ T557] CPU: 1 PID: 557 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 48.542047][ T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.552200][ T557] Call Trace: [ 48.555515][ T557] dump_stack_lvl+0x1e2/0x24b [ 48.560171][ T557] ? panic+0x7d7/0x7d7 [ 48.564221][ T557] ? bfq_pos_tree_add_move+0x43e/0x43e [ 48.569652][ T557] ? find_next_bit+0xd6/0x120 [ 48.574314][ T557] ? cpumask_next+0x11/0x30 [ 48.578803][ T557] dump_stack+0x15/0x17 [ 48.582939][ T557] should_fail+0x3c0/0x510 [ 48.587338][ T557] ? percpu_ref_init+0xd0/0x330 [ 48.592162][ T557] __should_failslab+0x9f/0xe0 [ 48.596900][ T557] should_failslab+0x9/0x20 [ 48.601385][ T557] kmem_cache_alloc_trace+0x3a/0x330 [ 48.606660][ T557] percpu_ref_init+0xd0/0x330 [ 48.611315][ T557] ? cgroup_setup_root+0xea0/0xea0 [ 48.616405][ T557] cgroup_apply_control_enable+0x3a2/0x12f0 [ 48.622366][ T557] ? cgroup_reconfigure+0xe0/0xe0 [ 48.627368][ T557] cgroup_apply_control+0x93/0x710 [ 48.632543][ T557] ? css_next_child+0x160/0x160 [ 48.637369][ T557] ? release_task_stack+0x529/0x660 [ 48.642549][ T557] ? io_schedule+0x120/0x120 [ 48.647203][ T557] ? kernfs_fop_write_iter+0x15e/0x410 [ 48.652662][ T557] ? __kasan_check_write+0x14/0x20 [ 48.657840][ T557] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.663096][ T557] cgroup_subtree_control_write+0xd19/0x1310 [ 48.669050][ T557] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.675003][ T557] ? __kasan_check_write+0x14/0x20 [ 48.680102][ T557] ? _copy_from_iter+0x3fb/0xd60 [ 48.685120][ T557] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 48.691086][ T557] cgroup_file_write+0x28e/0x590 [ 48.696022][ T557] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.701120][ T557] ? mutex_lock+0xa6/0x110 [ 48.705519][ T557] ? mutex_trylock+0xb0/0xb0 [ 48.710299][ T557] ? __kasan_check_write+0x14/0x20 [ 48.715389][ T557] kernfs_fop_write_iter+0x2d0/0x410 [ 48.720835][ T557] ? cgroup_seqfile_stop+0xc0/0xc0 [ 48.725925][ T557] vfs_write+0xc1c/0xf40 [ 48.730158][ T557] ? kernel_write+0x3c0/0x3c0 [ 48.734809][ T557] ? mutex_trylock+0xb0/0xb0 [ 48.739388][ T557] ? __fdget_pos+0x26d/0x310 [ 48.743955][ T557] ? ksys_write+0x77/0x2c0 [ 48.748347][ T557] ksys_write+0x198/0x2c0 [ 48.752746][ T557] ? __ia32_sys_read+0x90/0x90 [ 48.757503][ T557] ? debug_smp_processor_id+0x17/0x20 [ 48.762857][ T557] __x64_sys_write+0x7b/0x90 [ 48.767437][ T557] do_syscall_64+0x34/0x70 [ 48.771831][ T557] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.777792][ T557] RIP: 0033:0x7fc184362049 [ 48.782357][ T557] 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 [ 48.802056][ T557] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.810461][ T557] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 48.818419][ T557] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 48.826371][ T557] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.834497][ T557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.842459][ T557] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 48.852515][ T554] FAULT_INJECTION: forcing a failure. [ 48.852515][ T554] name failslab, interval 1, probability 0, space 0, times 0 [ 48.865646][ T554] CPU: 1 PID: 554 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 48.875882][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.885922][ T554] Call Trace: [ 48.889204][ T554] dump_stack_lvl+0x1e2/0x24b [ 48.893860][ T554] ? panic+0x7d7/0x7d7 [ 48.897905][ T554] ? bfq_pos_tree_add_move+0x43e/0x43e [ 48.903505][ T554] ? find_next_bit+0xd6/0x120 [ 48.908176][ T554] ? cpumask_next+0x11/0x30 [ 48.912655][ T554] dump_stack+0x15/0x17 [ 48.916791][ T554] should_fail+0x3c0/0x510 [ 48.921191][ T554] ? percpu_ref_init+0xd0/0x330 [ 48.926023][ T554] __should_failslab+0x9f/0xe0 [ 48.930766][ T554] should_failslab+0x9/0x20 [ 48.935249][ T554] kmem_cache_alloc_trace+0x3a/0x330 [ 48.940513][ T554] percpu_ref_init+0xd0/0x330 [ 48.945178][ T554] ? cgroup_setup_root+0xea0/0xea0 [ 48.950269][ T554] cgroup_apply_control_enable+0x3a2/0x12f0 [ 48.956242][ T554] ? cgroup_reconfigure+0xe0/0xe0 [ 48.961243][ T554] cgroup_apply_control+0x93/0x710 [ 48.966333][ T554] ? css_next_child+0x160/0x160 [ 48.971155][ T554] ? io_schedule+0x120/0x120 [ 48.975725][ T554] ? kernfs_fop_write_iter+0x15e/0x410 [ 48.981161][ T554] ? __kasan_check_write+0x14/0x20 [ 48.986274][ T554] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 48.991551][ T554] cgroup_subtree_control_write+0xd19/0x1310 [ 48.997513][ T554] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.003477][ T554] ? __kasan_check_write+0x14/0x20 [ 49.008577][ T554] ? _copy_from_iter+0x3fb/0xd60 [ 49.013604][ T554] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.019571][ T554] cgroup_file_write+0x28e/0x590 [ 49.024486][ T554] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.029704][ T554] ? mutex_lock+0xa6/0x110 [ 49.034094][ T554] ? mutex_trylock+0xb0/0xb0 [ 49.038670][ T554] ? __kasan_check_write+0x14/0x20 [ 49.043756][ T554] kernfs_fop_write_iter+0x2d0/0x410 [ 49.049015][ T554] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.054099][ T554] vfs_write+0xc1c/0xf40 [ 49.058320][ T554] ? kernel_write+0x3c0/0x3c0 [ 49.062971][ T554] ? mutex_trylock+0xb0/0xb0 [ 49.067538][ T554] ? __fdget_pos+0x26d/0x310 [ 49.072102][ T554] ? ksys_write+0x77/0x2c0 [ 49.076490][ T554] ksys_write+0x198/0x2c0 [ 49.080801][ T554] ? __ia32_sys_read+0x90/0x90 [ 49.085584][ T554] ? debug_smp_processor_id+0x17/0x20 [ 49.090928][ T554] __x64_sys_write+0x7b/0x90 [ 49.095503][ T554] do_syscall_64+0x34/0x70 [ 49.100069][ T554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.105958][ T554] RIP: 0033:0x7fa388df4049 [ 49.110355][ T554] 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 [ 49.130023][ T554] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.138418][ T554] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 49.146366][ T554] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 49.154753][ T554] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.162700][ T554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.170656][ T554] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 49.182911][ T568] FAULT_INJECTION: forcing a failure. [ 49.182911][ T568] name failslab, interval 1, probability 0, space 0, times 0 [ 49.199229][ T568] CPU: 1 PID: 568 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 49.209592][ T568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.219627][ T568] Call Trace: [ 49.222901][ T568] dump_stack_lvl+0x1e2/0x24b [ 49.227555][ T568] ? panic+0x7d7/0x7d7 [ 49.231605][ T568] ? bfq_pos_tree_add_move+0x43e/0x43e [ 49.237135][ T568] ? find_next_bit+0xd6/0x120 [ 49.241795][ T568] ? cpumask_next+0x11/0x30 [ 49.246274][ T568] dump_stack+0x15/0x17 [ 49.250406][ T568] should_fail+0x3c0/0x510 [ 49.254798][ T568] ? percpu_ref_init+0xd0/0x330 [ 49.259624][ T568] __should_failslab+0x9f/0xe0 [ 49.264363][ T568] should_failslab+0x9/0x20 [ 49.268843][ T568] kmem_cache_alloc_trace+0x3a/0x330 [ 49.274103][ T568] percpu_ref_init+0xd0/0x330 [ 49.278759][ T568] ? cgroup_setup_root+0xea0/0xea0 [ 49.283854][ T568] cgroup_apply_control_enable+0x3a2/0x12f0 [ 49.289730][ T568] ? cgroup_reconfigure+0xe0/0xe0 [ 49.294791][ T568] cgroup_apply_control+0x93/0x710 [ 49.299878][ T568] ? css_next_child+0x160/0x160 [ 49.304738][ T568] ? io_schedule+0x120/0x120 [ 49.309300][ T568] ? kernfs_fop_write_iter+0x15e/0x410 [ 49.314735][ T568] ? __kasan_check_write+0x14/0x20 [ 49.319973][ T568] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 49.325245][ T568] cgroup_subtree_control_write+0xd19/0x1310 [ 49.331212][ T568] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.337177][ T568] ? __kasan_check_write+0x14/0x20 [ 49.342271][ T568] ? _copy_from_iter+0x3fb/0xd60 [ 49.347239][ T568] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.353200][ T568] cgroup_file_write+0x28e/0x590 [ 49.358116][ T568] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.363210][ T568] ? mutex_lock+0xa6/0x110 [ 49.367604][ T568] ? mutex_trylock+0xb0/0xb0 [ 49.372174][ T568] ? __kasan_check_write+0x14/0x20 [ 49.377394][ T568] kernfs_fop_write_iter+0x2d0/0x410 [ 49.382674][ T568] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.387763][ T568] vfs_write+0xc1c/0xf40 [ 49.391984][ T568] ? kernel_write+0x3c0/0x3c0 [ 49.396707][ T568] ? mutex_trylock+0xb0/0xb0 [ 49.401280][ T568] ? __fdget_pos+0x26d/0x310 [ 49.406020][ T568] ? ksys_write+0x77/0x2c0 [ 49.410411][ T568] ksys_write+0x198/0x2c0 [ 49.414718][ T568] ? __ia32_sys_read+0x90/0x90 [ 49.419459][ T568] ? debug_smp_processor_id+0x17/0x20 [ 49.424815][ T568] __x64_sys_write+0x7b/0x90 [ 49.429397][ T568] do_syscall_64+0x34/0x70 [ 49.433908][ T568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.439779][ T568] RIP: 0033:0x7fc184362049 [ 49.444353][ T568] 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 [ 49.464027][ T568] RSP: 002b:00007fc1842d8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.472424][ T568] RAX: ffffffffffffffda RBX: 00007fc184474f60 RCX: 00007fc184362049 [ 49.480375][ T568] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 49.488332][ T568] RBP: 00007fc1842d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.496293][ T568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.504245][ T568] R13: 00007ffe587f65df R14: 00007fc1842d8300 R15: 0000000000022000 [ 49.515398][ T550] FAULT_INJECTION: forcing a failure. [ 49.515398][ T550] name failslab, interval 1, probability 0, space 0, times 0 [ 49.528537][ T550] CPU: 0 PID: 550 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 49.539033][ T550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.549170][ T550] Call Trace: [ 49.552469][ T550] dump_stack_lvl+0x1e2/0x24b [ 49.557123][ T550] ? panic+0x7d7/0x7d7 [ 49.561174][ T550] ? bfq_pos_tree_add_move+0x43e/0x43e [ 49.566617][ T550] ? find_next_bit+0xd6/0x120 [ 49.571270][ T550] ? cpumask_next+0x11/0x30 [ 49.575760][ T550] dump_stack+0x15/0x17 [ 49.579891][ T550] should_fail+0x3c0/0x510 [ 49.584394][ T550] ? percpu_ref_init+0xd0/0x330 [ 49.589222][ T550] __should_failslab+0x9f/0xe0 [ 49.593973][ T550] should_failslab+0x9/0x20 [ 49.598466][ T550] kmem_cache_alloc_trace+0x3a/0x330 [ 49.603732][ T550] percpu_ref_init+0xd0/0x330 [ 49.608388][ T550] ? cgroup_setup_root+0xea0/0xea0 [ 49.613482][ T550] cgroup_apply_control_enable+0x3a2/0x12f0 [ 49.619400][ T550] ? cgroup_reconfigure+0xe0/0xe0 [ 49.624410][ T550] cgroup_apply_control+0x93/0x710 [ 49.629498][ T550] ? css_next_child+0x160/0x160 [ 49.634413][ T550] ? io_schedule+0x120/0x120 [ 49.638980][ T550] ? kernfs_fop_write_iter+0x15e/0x410 [ 49.644422][ T550] ? __kasan_check_write+0x14/0x20 [ 49.649521][ T550] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 49.654857][ T550] cgroup_subtree_control_write+0xd19/0x1310 [ 49.660823][ T550] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.667217][ T550] ? __kasan_check_write+0x14/0x20 [ 49.672309][ T550] ? _copy_from_iter+0x3fb/0xd60 [ 49.677222][ T550] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 49.683187][ T550] cgroup_file_write+0x28e/0x590 [ 49.688110][ T550] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.693223][ T550] ? mutex_lock+0xa6/0x110 [ 49.697618][ T550] ? mutex_trylock+0xb0/0xb0 [ 49.702222][ T550] ? __kasan_check_write+0x14/0x20 [ 49.707327][ T550] kernfs_fop_write_iter+0x2d0/0x410 [ 49.712769][ T550] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.717859][ T550] vfs_write+0xc1c/0xf40 [ 49.722090][ T550] ? kernel_write+0x3c0/0x3c0 [ 49.726751][ T550] ? mutex_trylock+0xb0/0xb0 [ 49.731315][ T550] ? __fdget_pos+0x26d/0x310 [ 49.735879][ T550] ? ksys_write+0x77/0x2c0 [ 49.740269][ T550] ksys_write+0x198/0x2c0 [ 49.744583][ T550] ? __ia32_sys_read+0x90/0x90 [ 49.749327][ T550] ? debug_smp_processor_id+0x17/0x20 [ 49.754686][ T550] __x64_sys_write+0x7b/0x90 [ 49.759259][ T550] do_syscall_64+0x34/0x70 [ 49.763663][ T550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.769544][ T550] RIP: 0033:0x7fa872eaf049 [ 49.773956][ T550] 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 [ 49.793549][ T550] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.801945][ T550] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 49.809994][ T550] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 49.817945][ T550] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.825903][ T550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.833871][ T550] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 49.842778][ T566] FAULT_INJECTION: forcing a failure. [ 49.842778][ T566] name failslab, interval 1, probability 0, space 0, times 0 [ 49.855774][ T566] CPU: 1 PID: 566 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 49.866000][ T566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.876250][ T566] Call Trace: [ 49.879525][ T566] dump_stack_lvl+0x1e2/0x24b [ 49.884184][ T566] ? panic+0x7d7/0x7d7 [ 49.888232][ T566] ? bfq_pos_tree_add_move+0x43e/0x43e [ 49.893721][ T566] ? find_next_bit+0xd6/0x120 [ 49.898392][ T566] ? cpumask_next+0x11/0x30 [ 49.902888][ T566] dump_stack+0x15/0x17 [ 49.907283][ T566] should_fail+0x3c0/0x510 [ 49.911677][ T566] ? percpu_ref_init+0xd0/0x330 [ 49.916508][ T566] __should_failslab+0x9f/0xe0 [ 49.921260][ T566] should_failslab+0x9/0x20 [ 49.925924][ T566] kmem_cache_alloc_trace+0x3a/0x330 [ 49.931211][ T566] percpu_ref_init+0xd0/0x330 [ 49.935968][ T566] ? cgroup_setup_root+0xea0/0xea0 [ 49.941106][ T566] cgroup_apply_control_enable+0x3a2/0x12f0 [ 49.947073][ T566] ? cgroup_reconfigure+0xe0/0xe0 [ 49.952914][ T566] cgroup_apply_control+0x93/0x710 [ 49.958790][ T566] ? css_next_child+0x160/0x160 [ 49.963708][ T566] ? release_task_stack+0x529/0x660 [ 49.968985][ T566] ? io_schedule+0x120/0x120 [ 49.973553][ T566] ? kernfs_fop_write_iter+0x15e/0x410 [ 49.978992][ T566] ? __kasan_check_write+0x14/0x20 [ 49.984082][ T566] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 49.989346][ T566] cgroup_subtree_control_write+0xd19/0x1310 [ 49.995314][ T566] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.001279][ T566] ? __kasan_check_write+0x14/0x20 [ 50.006396][ T566] ? _copy_from_iter+0x3fb/0xd60 [ 50.011307][ T566] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.017271][ T566] cgroup_file_write+0x28e/0x590 [ 50.022191][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.027398][ T566] ? mutex_lock+0xa6/0x110 [ 50.031792][ T566] ? mutex_trylock+0xb0/0xb0 [ 50.036356][ T566] ? __kasan_check_write+0x14/0x20 [ 50.041470][ T566] kernfs_fop_write_iter+0x2d0/0x410 [ 50.046934][ T566] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.052030][ T566] vfs_write+0xc1c/0xf40 [ 50.056320][ T566] ? kernel_write+0x3c0/0x3c0 [ 50.060987][ T566] ? mutex_trylock+0xb0/0xb0 [ 50.065550][ T566] ? __fdget_pos+0x26d/0x310 [ 50.070129][ T566] ? ksys_write+0x77/0x2c0 [ 50.074534][ T566] ksys_write+0x198/0x2c0 [ 50.078846][ T566] ? __ia32_sys_read+0x90/0x90 [ 50.083594][ T566] ? debug_smp_processor_id+0x17/0x20 [ 50.089059][ T566] __x64_sys_write+0x7b/0x90 [ 50.093625][ T566] do_syscall_64+0x34/0x70 [ 50.098027][ T566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.103893][ T566] RIP: 0033:0x7ff292b63049 [ 50.108282][ T566] 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 [ 50.127861][ T566] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.136338][ T566] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 50.144289][ T566] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 50.152238][ T566] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.160200][ T566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.168322][ T566] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 50.177043][ T565] FAULT_INJECTION: forcing a failure. [ 50.177043][ T565] name failslab, interval 1, probability 0, space 0, times 0 [ 50.189753][ T565] CPU: 0 PID: 565 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 50.200055][ T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.210118][ T565] Call Trace: [ 50.213410][ T565] dump_stack_lvl+0x1e2/0x24b [ 50.218067][ T565] ? panic+0x7d7/0x7d7 [ 50.222112][ T565] ? bfq_pos_tree_add_move+0x43e/0x43e [ 50.227549][ T565] ? find_next_bit+0xd6/0x120 [ 50.232207][ T565] ? cpumask_next+0x11/0x30 [ 50.236699][ T565] dump_stack+0x15/0x17 [ 50.240840][ T565] should_fail+0x3c0/0x510 [ 50.245245][ T565] ? percpu_ref_init+0xd0/0x330 [ 50.250077][ T565] __should_failslab+0x9f/0xe0 [ 50.254814][ T565] should_failslab+0x9/0x20 [ 50.259291][ T565] kmem_cache_alloc_trace+0x3a/0x330 [ 50.264556][ T565] percpu_ref_init+0xd0/0x330 [ 50.269235][ T565] ? cgroup_setup_root+0xea0/0xea0 [ 50.274324][ T565] cgroup_apply_control_enable+0x3a2/0x12f0 [ 50.280190][ T565] ? cgroup_reconfigure+0xe0/0xe0 [ 50.285192][ T565] cgroup_apply_control+0x93/0x710 [ 50.290286][ T565] ? css_next_child+0x160/0x160 [ 50.295121][ T565] ? io_schedule+0x120/0x120 [ 50.299686][ T565] ? kernfs_fop_write_iter+0x15e/0x410 [ 50.305118][ T565] ? __kasan_check_write+0x14/0x20 [ 50.310213][ T565] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 50.315475][ T565] cgroup_subtree_control_write+0xd19/0x1310 [ 50.321430][ T565] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.327385][ T565] ? __kasan_check_write+0x14/0x20 [ 50.332482][ T565] ? _copy_from_iter+0x3fb/0xd60 [ 50.337392][ T565] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.343348][ T565] cgroup_file_write+0x28e/0x590 [ 50.348260][ T565] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.353369][ T565] ? mutex_lock+0xa6/0x110 [ 50.357762][ T565] ? mutex_trylock+0xb0/0xb0 [ 50.362329][ T565] ? __kasan_check_write+0x14/0x20 [ 50.367420][ T565] kernfs_fop_write_iter+0x2d0/0x410 [ 50.372774][ T565] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.377861][ T565] vfs_write+0xc1c/0xf40 [ 50.382082][ T565] ? kernel_write+0x3c0/0x3c0 [ 50.386734][ T565] ? mutex_trylock+0xb0/0xb0 [ 50.391301][ T565] ? __fdget_pos+0x26d/0x310 [ 50.395862][ T565] ? ksys_write+0x77/0x2c0 [ 50.400250][ T565] ksys_write+0x198/0x2c0 [ 50.404554][ T565] ? __ia32_sys_read+0x90/0x90 [ 50.409292][ T565] ? debug_smp_processor_id+0x17/0x20 [ 50.414653][ T565] __x64_sys_write+0x7b/0x90 [ 50.419223][ T565] do_syscall_64+0x34/0x70 [ 50.423615][ T565] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.429499][ T565] RIP: 0033:0x7f6e98d9d049 [ 50.433899][ T565] 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 [ 50.453756][ T565] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.462147][ T565] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 50.470109][ T565] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 50.478062][ T565] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.486012][ T565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.493975][ T565] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 50.503699][ T560] FAULT_INJECTION: forcing a failure. [ 50.503699][ T560] name failslab, interval 1, probability 0, space 0, times 0 [ 50.521841][ T560] CPU: 0 PID: 560 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 50.532077][ T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.542111][ T560] Call Trace: [ 50.545379][ T560] dump_stack_lvl+0x1e2/0x24b [ 50.550032][ T560] ? panic+0x7d7/0x7d7 [ 50.554078][ T560] ? bfq_pos_tree_add_move+0x43e/0x43e [ 50.559522][ T560] ? find_next_bit+0xd6/0x120 [ 50.564180][ T560] ? cpumask_next+0x11/0x30 [ 50.568667][ T560] dump_stack+0x15/0x17 [ 50.572800][ T560] should_fail+0x3c0/0x510 [ 50.577192][ T560] ? percpu_ref_init+0xd0/0x330 [ 50.582020][ T560] __should_failslab+0x9f/0xe0 [ 50.586758][ T560] should_failslab+0x9/0x20 [ 50.591247][ T560] kmem_cache_alloc_trace+0x3a/0x330 [ 50.596521][ T560] percpu_ref_init+0xd0/0x330 [ 50.601179][ T560] ? cgroup_setup_root+0xea0/0xea0 [ 50.606271][ T560] cgroup_apply_control_enable+0x3a2/0x12f0 [ 50.612139][ T560] ? cgroup_reconfigure+0xe0/0xe0 [ 50.617140][ T560] cgroup_apply_control+0x93/0x710 [ 50.622229][ T560] ? css_next_child+0x160/0x160 [ 50.627056][ T560] ? io_schedule+0x120/0x120 [ 50.631630][ T560] ? kernfs_fop_write_iter+0x15e/0x410 [ 50.637071][ T560] ? __kasan_check_write+0x14/0x20 [ 50.642159][ T560] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 50.647422][ T560] cgroup_subtree_control_write+0xd19/0x1310 [ 50.653397][ T560] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.659380][ T560] ? __kasan_check_write+0x14/0x20 [ 50.664469][ T560] ? _copy_from_iter+0x3fb/0xd60 [ 50.669386][ T560] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.675365][ T560] cgroup_file_write+0x28e/0x590 [ 50.680282][ T560] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.685371][ T560] ? mutex_lock+0xa6/0x110 [ 50.689771][ T560] ? mutex_trylock+0xb0/0xb0 [ 50.694371][ T560] ? __kasan_check_write+0x14/0x20 [ 50.699465][ T560] kernfs_fop_write_iter+0x2d0/0x410 [ 50.704734][ T560] ? cgroup_seqfile_stop+0xc0/0xc0 [ 50.709909][ T560] vfs_write+0xc1c/0xf40 [ 50.714395][ T560] ? kernel_write+0x3c0/0x3c0 [ 50.719105][ T560] ? mutex_trylock+0xb0/0xb0 [ 50.723709][ T560] ? __fdget_pos+0x26d/0x310 [ 50.728278][ T560] ? ksys_write+0x77/0x2c0 [ 50.732785][ T560] ksys_write+0x198/0x2c0 [ 50.737098][ T560] ? __ia32_sys_read+0x90/0x90 [ 50.741843][ T560] ? debug_smp_processor_id+0x17/0x20 [ 50.747369][ T560] __x64_sys_write+0x7b/0x90 [ 50.751948][ T560] do_syscall_64+0x34/0x70 [ 50.756471][ T560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.762354][ T560] RIP: 0033:0x7f222c630049 [ 50.766747][ T560] 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 [ 50.786340][ T560] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.794730][ T560] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 50.802680][ T560] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 50.810632][ T560] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.818690][ T560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.826642][ T560] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 50.835405][ T571] FAULT_INJECTION: forcing a failure. [ 50.835405][ T571] name failslab, interval 1, probability 0, space 0, times 0 [ 50.848108][ T571] CPU: 0 PID: 571 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 50.858337][ T571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.868464][ T571] Call Trace: [ 50.871744][ T571] dump_stack_lvl+0x1e2/0x24b [ 50.876397][ T571] ? panic+0x7d7/0x7d7 [ 50.880445][ T571] ? bfq_pos_tree_add_move+0x43e/0x43e [ 50.885878][ T571] ? find_next_bit+0xd6/0x120 [ 50.890539][ T571] ? cpumask_next+0x11/0x30 [ 50.895020][ T571] dump_stack+0x15/0x17 [ 50.899170][ T571] should_fail+0x3c0/0x510 [ 50.903565][ T571] ? percpu_ref_init+0xd0/0x330 [ 50.908418][ T571] __should_failslab+0x9f/0xe0 [ 50.913161][ T571] should_failslab+0x9/0x20 [ 50.917638][ T571] kmem_cache_alloc_trace+0x3a/0x330 [ 50.922900][ T571] percpu_ref_init+0xd0/0x330 [ 50.927551][ T571] ? cgroup_setup_root+0xea0/0xea0 [ 50.932635][ T571] cgroup_apply_control_enable+0x3a2/0x12f0 [ 50.938505][ T571] ? cgroup_reconfigure+0xe0/0xe0 [ 50.943512][ T571] cgroup_apply_control+0x93/0x710 [ 50.948595][ T571] ? css_next_child+0x160/0x160 [ 50.953421][ T571] ? release_task_stack+0x529/0x660 [ 50.958602][ T571] ? io_schedule+0x120/0x120 [ 50.963167][ T571] ? kernfs_fop_write_iter+0x15e/0x410 [ 50.968599][ T571] ? __kasan_check_write+0x14/0x20 [ 50.973685][ T571] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 50.978949][ T571] cgroup_subtree_control_write+0xd19/0x1310 [ 50.984911][ T571] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 50.990882][ T571] ? __kasan_check_write+0x14/0x20 [ 50.995966][ T571] ? _copy_from_iter+0x3fb/0xd60 [ 51.000876][ T571] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.006827][ T571] cgroup_file_write+0x28e/0x590 [ 51.011738][ T571] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.016824][ T571] ? mutex_lock+0xa6/0x110 [ 51.021302][ T571] ? mutex_trylock+0xb0/0xb0 [ 51.025866][ T571] ? __kasan_check_write+0x14/0x20 [ 51.030952][ T571] kernfs_fop_write_iter+0x2d0/0x410 [ 51.036297][ T571] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.041384][ T571] vfs_write+0xc1c/0xf40 [ 51.045687][ T571] ? kernel_write+0x3c0/0x3c0 [ 51.050345][ T571] ? mutex_trylock+0xb0/0xb0 [ 51.054908][ T571] ? __fdget_pos+0x26d/0x310 [ 51.059469][ T571] ? ksys_write+0x77/0x2c0 [ 51.063867][ T571] ksys_write+0x198/0x2c0 [ 51.068171][ T571] ? __ia32_sys_read+0x90/0x90 [ 51.072914][ T571] ? debug_smp_processor_id+0x17/0x20 [ 51.078260][ T571] __x64_sys_write+0x7b/0x90 [ 51.082827][ T571] do_syscall_64+0x34/0x70 [ 51.087218][ T571] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.093082][ T571] RIP: 0033:0x7fa388df4049 [ 51.097472][ T571] 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 [ 51.117067][ T571] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.125634][ T571] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 51.133590][ T571] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 51.141539][ T571] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.149504][ T571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.157456][ T571] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 51.167108][ T574] FAULT_INJECTION: forcing a failure. [ 51.167108][ T574] name failslab, interval 1, probability 0, space 0, times 0 [ 51.179969][ T574] CPU: 0 PID: 574 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 51.190196][ T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.200230][ T574] Call Trace: [ 51.203502][ T574] dump_stack_lvl+0x1e2/0x24b [ 51.208155][ T574] ? panic+0x7d7/0x7d7 [ 51.212262][ T574] ? bfq_pos_tree_add_move+0x43e/0x43e [ 51.217697][ T574] ? find_next_bit+0xd6/0x120 [ 51.222356][ T574] ? cpumask_next+0x11/0x30 [ 51.226838][ T574] dump_stack+0x15/0x17 [ 51.230972][ T574] should_fail+0x3c0/0x510 [ 51.235364][ T574] ? percpu_ref_init+0xd0/0x330 [ 51.240197][ T574] __should_failslab+0x9f/0xe0 [ 51.244940][ T574] should_failslab+0x9/0x20 [ 51.249422][ T574] kmem_cache_alloc_trace+0x3a/0x330 [ 51.254771][ T574] percpu_ref_init+0xd0/0x330 [ 51.259596][ T574] ? cgroup_setup_root+0xea0/0xea0 [ 51.264711][ T574] cgroup_apply_control_enable+0x3a2/0x12f0 [ 51.270587][ T574] ? cgroup_reconfigure+0xe0/0xe0 [ 51.275591][ T574] cgroup_apply_control+0x93/0x710 [ 51.280684][ T574] ? css_next_child+0x160/0x160 [ 51.286737][ T574] ? release_task_stack+0x529/0x660 [ 51.291926][ T574] ? io_schedule+0x120/0x120 [ 51.296518][ T574] ? kernfs_fop_write_iter+0x15e/0x410 [ 51.301970][ T574] ? __kasan_check_write+0x14/0x20 [ 51.307060][ T574] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 51.312325][ T574] cgroup_subtree_control_write+0xd19/0x1310 [ 51.318283][ T574] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.324250][ T574] ? __kasan_check_write+0x14/0x20 [ 51.329435][ T574] ? _copy_from_iter+0x3fb/0xd60 [ 51.334375][ T574] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.340336][ T574] cgroup_file_write+0x28e/0x590 [ 51.345274][ T574] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.350542][ T574] ? mutex_lock+0xa6/0x110 [ 51.354932][ T574] ? mutex_trylock+0xb0/0xb0 [ 51.359513][ T574] ? __kasan_check_write+0x14/0x20 [ 51.364697][ T574] kernfs_fop_write_iter+0x2d0/0x410 [ 51.369958][ T574] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.375044][ T574] vfs_write+0xc1c/0xf40 [ 51.379263][ T574] ? kernel_write+0x3c0/0x3c0 [ 51.383916][ T574] ? mutex_trylock+0xb0/0xb0 [ 51.388488][ T574] ? __fdget_pos+0x26d/0x310 [ 51.393061][ T574] ? ksys_write+0x77/0x2c0 [ 51.397457][ T574] ksys_write+0x198/0x2c0 [ 51.401775][ T574] ? __ia32_sys_read+0x90/0x90 [ 51.406522][ T574] ? debug_smp_processor_id+0x17/0x20 [ 51.411897][ T574] __x64_sys_write+0x7b/0x90 [ 51.416464][ T574] do_syscall_64+0x34/0x70 [ 51.420862][ T574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.426728][ T574] RIP: 0033:0x7fc184362049 [ 51.431117][ T574] 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 [ 51.451420][ T574] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.460005][ T574] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 51.467963][ T574] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 51.475997][ T574] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.483947][ T574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.491981][ T574] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 51.500347][ T580] FAULT_INJECTION: forcing a failure. [ 51.500347][ T580] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 51.514656][ T580] CPU: 0 PID: 580 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 51.524982][ T580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.535052][ T580] Call Trace: [ 51.538328][ T580] dump_stack_lvl+0x1e2/0x24b [ 51.542988][ T580] ? bfq_pos_tree_add_move+0x43e/0x43e [ 51.548520][ T580] ? arch_stack_walk+0xf8/0x140 [ 51.553344][ T580] dump_stack+0x15/0x17 [ 51.557580][ T580] should_fail+0x3c0/0x510 [ 51.561971][ T580] should_fail_alloc_page+0x50/0x60 [ 51.567162][ T580] __alloc_pages_nodemask+0x1c0/0x890 [ 51.572583][ T580] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 51.578116][ T580] ? save_stack+0x1c4/0x240 [ 51.582604][ T580] allocate_slab+0x78/0x540 [ 51.587084][ T580] ___slab_alloc+0x131/0x2e0 [ 51.591649][ T580] ? pids_css_alloc+0x4e/0x120 [ 51.596387][ T580] __slab_alloc+0x63/0xa0 [ 51.600691][ T580] ? pids_css_alloc+0x4e/0x120 [ 51.605426][ T580] kmem_cache_alloc_trace+0x20e/0x330 [ 51.610794][ T580] ? pids_css_alloc+0x4e/0x120 [ 51.615577][ T580] pids_css_alloc+0x4e/0x120 [ 51.620150][ T580] cgroup_apply_control_enable+0x350/0x12f0 [ 51.626198][ T580] ? cgroup_reconfigure+0xe0/0xe0 [ 51.631203][ T580] cgroup_apply_control+0x93/0x710 [ 51.636299][ T580] ? css_next_child+0x160/0x160 [ 51.641125][ T580] ? io_schedule+0x120/0x120 [ 51.645864][ T580] ? kernfs_fop_write_iter+0x15e/0x410 [ 51.651303][ T580] ? __kasan_check_write+0x14/0x20 [ 51.656395][ T580] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 51.661666][ T580] cgroup_subtree_control_write+0xd19/0x1310 [ 51.668498][ T580] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.674556][ T580] ? __kasan_check_write+0x14/0x20 [ 51.679668][ T580] ? _copy_from_iter+0x3fb/0xd60 [ 51.684594][ T580] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 51.690564][ T580] cgroup_file_write+0x28e/0x590 [ 51.695490][ T580] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.700584][ T580] ? mutex_lock+0xa6/0x110 [ 51.704983][ T580] ? mutex_trylock+0xb0/0xb0 [ 51.709552][ T580] ? __kasan_check_write+0x14/0x20 [ 51.714639][ T580] kernfs_fop_write_iter+0x2d0/0x410 [ 51.719898][ T580] ? cgroup_seqfile_stop+0xc0/0xc0 [ 51.724998][ T580] vfs_write+0xc1c/0xf40 [ 51.729219][ T580] ? kernel_write+0x3c0/0x3c0 [ 51.733875][ T580] ? mutex_trylock+0xb0/0xb0 [ 51.738545][ T580] ? __fdget_pos+0x26d/0x310 [ 51.743111][ T580] ? ksys_write+0x77/0x2c0 [ 51.747532][ T580] ksys_write+0x198/0x2c0 [ 51.751839][ T580] ? __ia32_sys_read+0x90/0x90 [ 51.756580][ T580] ? debug_smp_processor_id+0x17/0x20 [ 51.761925][ T580] __x64_sys_write+0x7b/0x90 [ 51.766523][ T580] do_syscall_64+0x34/0x70 [ 51.770930][ T580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.776807][ T580] RIP: 0033:0x7ff292b63049 [ 51.781205][ 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 [ 51.800796][ T580] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.809188][ T580] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 51.817137][ T580] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 51.825101][ T580] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.833047][ T580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.841006][ T580] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 51.851535][ T583] FAULT_INJECTION: forcing a failure. [ 51.851535][ T583] name failslab, interval 1, probability 0, space 0, times 0 [ 51.864945][ T583] CPU: 0 PID: 583 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 51.875185][ T583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.885230][ T583] Call Trace: [ 51.888542][ T583] dump_stack_lvl+0x1e2/0x24b [ 51.893203][ T583] ? panic+0x7d7/0x7d7 [ 51.897366][ T583] ? bfq_pos_tree_add_move+0x43e/0x43e [ 51.902804][ T583] ? find_next_bit+0xd6/0x120 [ 51.907519][ T583] ? cpumask_next+0x11/0x30 [ 51.911998][ T583] dump_stack+0x15/0x17 [ 51.916130][ T583] should_fail+0x3c0/0x510 [ 51.920522][ T583] ? percpu_ref_init+0xd0/0x330 [ 51.925446][ T583] __should_failslab+0x9f/0xe0 [ 51.930294][ T583] should_failslab+0x9/0x20 [ 51.934779][ T583] kmem_cache_alloc_trace+0x3a/0x330 [ 51.940054][ T583] percpu_ref_init+0xd0/0x330 [ 51.944974][ T583] ? cgroup_setup_root+0xea0/0xea0 [ 51.950083][ T583] cgroup_apply_control_enable+0x3a2/0x12f0 [ 51.955954][ T583] ? cgroup_reconfigure+0xe0/0xe0 [ 51.960969][ T583] cgroup_apply_control+0x93/0x710 [ 51.966091][ T583] ? css_next_child+0x160/0x160 [ 51.971441][ T583] ? release_task_stack+0x4c2/0x660 [ 51.976614][ T583] ? io_schedule+0x120/0x120 [ 51.981182][ T583] ? kernfs_fop_write_iter+0x15e/0x410 [ 51.986618][ T583] ? __kasan_check_write+0x14/0x20 [ 51.991706][ T583] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 51.996976][ T583] cgroup_subtree_control_write+0xd19/0x1310 [ 52.002935][ T583] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 52.008893][ T583] ? __kasan_check_write+0x14/0x20 [ 52.013983][ T583] ? _copy_from_iter+0x3fb/0xd60 [ 52.018955][ T583] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 52.024911][ T583] cgroup_file_write+0x28e/0x590 [ 52.029867][ T583] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.034955][ T583] ? mutex_lock+0xa6/0x110 [ 52.039346][ T583] ? mutex_trylock+0xb0/0xb0 [ 52.043916][ T583] ? __kasan_check_write+0x14/0x20 [ 52.049102][ T583] kernfs_fop_write_iter+0x2d0/0x410 [ 52.054362][ T583] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.059449][ T583] vfs_write+0xc1c/0xf40 [ 52.063674][ T583] ? kernel_write+0x3c0/0x3c0 [ 52.068327][ T583] ? mutex_trylock+0xb0/0xb0 [ 52.072895][ T583] ? __fdget_pos+0x26d/0x310 [ 52.077633][ T583] ? ksys_write+0x77/0x2c0 [ 52.082026][ T583] ksys_write+0x198/0x2c0 [ 52.086330][ T583] ? __ia32_sys_read+0x90/0x90 [ 52.091067][ T583] ? debug_smp_processor_id+0x17/0x20 [ 52.096418][ T583] __x64_sys_write+0x7b/0x90 [ 52.100983][ T583] do_syscall_64+0x34/0x70 [ 52.105472][ T583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.111432][ T583] RIP: 0033:0x7f6e98d9d049 [ 52.115841][ T583] 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 [ 52.135424][ T583] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.143813][ T583] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 52.151760][ T583] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 52.159707][ T583] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.167656][ T583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.175607][ T583] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 2022/05/16 19:58:22 executed programs: 50 [ 52.184639][ T577] FAULT_INJECTION: forcing a failure. [ 52.184639][ T577] name failslab, interval 1, probability 0, space 0, times 0 [ 52.197590][ T577] CPU: 0 PID: 577 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 52.207806][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.217926][ T577] Call Trace: [ 52.221196][ T577] dump_stack_lvl+0x1e2/0x24b [ 52.225848][ T577] ? panic+0x7d7/0x7d7 [ 52.229891][ T577] ? bfq_pos_tree_add_move+0x43e/0x43e [ 52.235336][ T577] ? find_next_bit+0xd6/0x120 [ 52.239995][ T577] ? cpumask_next+0x11/0x30 [ 52.244477][ T577] dump_stack+0x15/0x17 [ 52.248607][ T577] should_fail+0x3c0/0x510 [ 52.253000][ T577] ? percpu_ref_init+0xd0/0x330 [ 52.257828][ T577] __should_failslab+0x9f/0xe0 [ 52.262571][ T577] should_failslab+0x9/0x20 [ 52.267049][ T577] kmem_cache_alloc_trace+0x3a/0x330 [ 52.272315][ T577] percpu_ref_init+0xd0/0x330 [ 52.276969][ T577] ? cgroup_setup_root+0xea0/0xea0 [ 52.282062][ T577] cgroup_apply_control_enable+0x3a2/0x12f0 [ 52.287932][ T577] ? cgroup_reconfigure+0xe0/0xe0 [ 52.292934][ T577] cgroup_apply_control+0x93/0x710 [ 52.298020][ T577] ? css_next_child+0x160/0x160 [ 52.302854][ T577] ? release_task_stack+0x4c2/0x660 [ 52.308035][ T577] ? io_schedule+0x120/0x120 [ 52.312606][ T577] ? kernfs_fop_write_iter+0x15e/0x410 [ 52.318041][ T577] ? __kasan_check_write+0x14/0x20 [ 52.323133][ T577] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 52.328401][ T577] cgroup_subtree_control_write+0xd19/0x1310 [ 52.334481][ T577] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 52.340446][ T577] ? __kasan_check_write+0x14/0x20 [ 52.345534][ T577] ? _copy_from_iter+0x3fb/0xd60 [ 52.350443][ T577] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 52.357090][ T577] cgroup_file_write+0x28e/0x590 [ 52.362014][ T577] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.367147][ T577] ? mutex_lock+0xa6/0x110 [ 52.371537][ T577] ? mutex_trylock+0xb0/0xb0 [ 52.376102][ T577] ? __kasan_check_write+0x14/0x20 [ 52.381186][ T577] kernfs_fop_write_iter+0x2d0/0x410 [ 52.386448][ T577] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.391626][ T577] vfs_write+0xc1c/0xf40 [ 52.395857][ T577] ? kernel_write+0x3c0/0x3c0 [ 52.400509][ T577] ? mutex_trylock+0xb0/0xb0 [ 52.405072][ T577] ? __fdget_pos+0x26d/0x310 [ 52.409636][ T577] ? ksys_write+0x77/0x2c0 [ 52.414117][ T577] ksys_write+0x198/0x2c0 [ 52.418430][ T577] ? __ia32_sys_read+0x90/0x90 [ 52.423171][ T577] ? debug_smp_processor_id+0x17/0x20 [ 52.428520][ T577] __x64_sys_write+0x7b/0x90 [ 52.433089][ T577] do_syscall_64+0x34/0x70 [ 52.437519][ T577] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.443921][ T577] RIP: 0033:0x7fa872eaf049 [ 52.448311][ T577] 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 [ 52.467888][ T577] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.476470][ T577] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 52.484419][ T577] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 52.492368][ T577] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.500315][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.508369][ T577] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 52.519188][ T589] FAULT_INJECTION: forcing a failure. [ 52.519188][ T589] name failslab, interval 1, probability 0, space 0, times 0 [ 52.531851][ T589] CPU: 0 PID: 589 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 52.542426][ T589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.552502][ T589] Call Trace: [ 52.555771][ T589] dump_stack_lvl+0x1e2/0x24b [ 52.560510][ T589] ? panic+0x7d7/0x7d7 [ 52.564552][ T589] ? bfq_pos_tree_add_move+0x43e/0x43e [ 52.570427][ T589] ? find_next_bit+0xd6/0x120 [ 52.575089][ T589] ? cpumask_next+0x11/0x30 [ 52.579572][ T589] dump_stack+0x15/0x17 [ 52.583707][ T589] should_fail+0x3c0/0x510 [ 52.588136][ T589] ? percpu_ref_init+0xd0/0x330 [ 52.592961][ T589] __should_failslab+0x9f/0xe0 [ 52.597700][ T589] should_failslab+0x9/0x20 [ 52.602356][ T589] kmem_cache_alloc_trace+0x3a/0x330 [ 52.607712][ T589] percpu_ref_init+0xd0/0x330 [ 52.612370][ T589] ? cgroup_setup_root+0xea0/0xea0 [ 52.617483][ T589] cgroup_apply_control_enable+0x3a2/0x12f0 [ 52.623354][ T589] ? cgroup_reconfigure+0xe0/0xe0 [ 52.628355][ T589] cgroup_apply_control+0x93/0x710 [ 52.633449][ T589] ? css_next_child+0x160/0x160 [ 52.638284][ T589] ? release_task_stack+0x4c2/0x660 [ 52.643483][ T589] ? io_schedule+0x120/0x120 [ 52.648048][ T589] ? kernfs_fop_write_iter+0x15e/0x410 [ 52.653484][ T589] ? __kasan_check_write+0x14/0x20 [ 52.658569][ T589] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 52.663834][ T589] cgroup_subtree_control_write+0xd19/0x1310 [ 52.669801][ T589] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 52.675859][ T589] ? __kasan_check_write+0x14/0x20 [ 52.681052][ T589] ? _copy_from_iter+0x3fb/0xd60 [ 52.685982][ T589] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 52.692025][ T589] cgroup_file_write+0x28e/0x590 [ 52.697384][ T589] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.702516][ T589] ? mutex_lock+0xa6/0x110 [ 52.706913][ T589] ? mutex_trylock+0xb0/0xb0 [ 52.711483][ T589] ? __kasan_check_write+0x14/0x20 [ 52.716574][ T589] kernfs_fop_write_iter+0x2d0/0x410 [ 52.721834][ T589] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.726922][ T589] vfs_write+0xc1c/0xf40 [ 52.731136][ T589] ? kernel_write+0x3c0/0x3c0 [ 52.735798][ T589] ? mutex_trylock+0xb0/0xb0 [ 52.740362][ T589] ? __fdget_pos+0x26d/0x310 [ 52.744936][ T589] ? ksys_write+0x77/0x2c0 [ 52.749333][ T589] ksys_write+0x198/0x2c0 [ 52.753818][ T589] ? __ia32_sys_read+0x90/0x90 [ 52.758642][ T589] ? debug_smp_processor_id+0x17/0x20 [ 52.763990][ T589] __x64_sys_write+0x7b/0x90 [ 52.768554][ T589] do_syscall_64+0x34/0x70 [ 52.772947][ T589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.778825][ T589] RIP: 0033:0x7fa388df4049 [ 52.783306][ T589] 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 [ 52.802974][ T589] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.811361][ T589] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 52.819323][ T589] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 52.827278][ T589] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.835231][ T589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.843181][ T589] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 52.853193][ T592] FAULT_INJECTION: forcing a failure. [ 52.853193][ T592] name failslab, interval 1, probability 0, space 0, times 0 [ 52.866076][ T592] CPU: 0 PID: 592 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 52.876319][ T592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.886357][ T592] Call Trace: [ 52.889634][ T592] dump_stack_lvl+0x1e2/0x24b [ 52.894297][ T592] ? panic+0x7d7/0x7d7 [ 52.898341][ T592] ? bfq_pos_tree_add_move+0x43e/0x43e [ 52.903776][ T592] ? find_next_bit+0xd6/0x120 [ 52.908480][ T592] ? cpumask_next+0x11/0x30 [ 52.912969][ T592] dump_stack+0x15/0x17 [ 52.917099][ T592] should_fail+0x3c0/0x510 [ 52.921494][ T592] ? percpu_ref_init+0xd0/0x330 [ 52.926331][ T592] __should_failslab+0x9f/0xe0 [ 52.931083][ T592] should_failslab+0x9/0x20 [ 52.935575][ T592] kmem_cache_alloc_trace+0x3a/0x330 [ 52.940846][ T592] percpu_ref_init+0xd0/0x330 [ 52.945502][ T592] ? cgroup_setup_root+0xea0/0xea0 [ 52.950686][ T592] cgroup_apply_control_enable+0x3a2/0x12f0 [ 52.956561][ T592] ? cgroup_reconfigure+0xe0/0xe0 [ 52.961564][ T592] cgroup_apply_control+0x93/0x710 [ 52.966667][ T592] ? css_next_child+0x160/0x160 [ 52.971497][ T592] ? release_task_stack+0x56a/0x660 [ 52.976696][ T592] ? io_schedule+0x120/0x120 [ 52.981277][ T592] ? kernfs_fop_write_iter+0x15e/0x410 [ 52.987166][ T592] ? __kasan_check_write+0x14/0x20 [ 52.992263][ T592] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 52.997536][ T592] cgroup_subtree_control_write+0xd19/0x1310 [ 53.003500][ T592] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 53.009634][ T592] ? __kasan_check_write+0x14/0x20 [ 53.014723][ T592] ? _copy_from_iter+0x3fb/0xd60 [ 53.019635][ T592] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 53.025629][ T592] cgroup_file_write+0x28e/0x590 [ 53.030718][ T592] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.035805][ T592] ? mutex_lock+0xa6/0x110 [ 53.040199][ T592] ? mutex_trylock+0xb0/0xb0 [ 53.044767][ T592] ? __kasan_check_write+0x14/0x20 [ 53.049858][ T592] kernfs_fop_write_iter+0x2d0/0x410 [ 53.055153][ T592] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.060247][ T592] vfs_write+0xc1c/0xf40 [ 53.064470][ T592] ? kernel_write+0x3c0/0x3c0 [ 53.069130][ T592] ? mutex_trylock+0xb0/0xb0 [ 53.073742][ T592] ? __fdget_pos+0x26d/0x310 [ 53.078480][ T592] ? ksys_write+0x77/0x2c0 [ 53.082891][ T592] ksys_write+0x198/0x2c0 [ 53.087196][ T592] ? __ia32_sys_read+0x90/0x90 [ 53.092020][ T592] ? debug_smp_processor_id+0x17/0x20 [ 53.097500][ T592] __x64_sys_write+0x7b/0x90 [ 53.102072][ T592] do_syscall_64+0x34/0x70 [ 53.106463][ T592] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.112328][ T592] RIP: 0033:0x7fc184362049 [ 53.116719][ T592] 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 [ 53.136312][ T592] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.144702][ T592] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 53.152651][ T592] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 53.160599][ T592] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 53.168638][ T592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.176589][ T592] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 53.187215][ T586] FAULT_INJECTION: forcing a failure. [ 53.187215][ T586] name failslab, interval 1, probability 0, space 0, times 0 [ 53.199986][ T586] CPU: 0 PID: 586 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 53.210222][ T586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.220258][ T586] Call Trace: [ 53.223529][ T586] dump_stack_lvl+0x1e2/0x24b [ 53.228194][ T586] ? panic+0x7d7/0x7d7 [ 53.232250][ T586] ? bfq_pos_tree_add_move+0x43e/0x43e [ 53.237861][ T586] ? find_next_bit+0xd6/0x120 [ 53.242523][ T586] ? cpumask_next+0x11/0x30 [ 53.247000][ T586] dump_stack+0x15/0x17 [ 53.251142][ T586] should_fail+0x3c0/0x510 [ 53.255541][ T586] ? percpu_ref_init+0xd0/0x330 [ 53.260369][ T586] __should_failslab+0x9f/0xe0 [ 53.265110][ T586] should_failslab+0x9/0x20 [ 53.269594][ T586] kmem_cache_alloc_trace+0x3a/0x330 [ 53.274863][ T586] percpu_ref_init+0xd0/0x330 [ 53.279516][ T586] ? cgroup_setup_root+0xea0/0xea0 [ 53.284620][ T586] cgroup_apply_control_enable+0x3a2/0x12f0 [ 53.290574][ T586] ? cgroup_reconfigure+0xe0/0xe0 [ 53.295590][ T586] cgroup_apply_control+0x93/0x710 [ 53.300681][ T586] ? css_next_child+0x160/0x160 [ 53.305519][ T586] ? io_schedule+0x120/0x120 [ 53.310271][ T586] ? kernfs_fop_write_iter+0x15e/0x410 [ 53.315882][ T586] ? __kasan_check_write+0x14/0x20 [ 53.321152][ T586] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 53.326429][ T586] cgroup_subtree_control_write+0xd19/0x1310 [ 53.332397][ T586] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 53.338359][ T586] ? __kasan_check_write+0x14/0x20 [ 53.343453][ T586] ? _copy_from_iter+0x3fb/0xd60 [ 53.348372][ T586] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 53.354334][ T586] cgroup_file_write+0x28e/0x590 [ 53.359362][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.364465][ T586] ? mutex_lock+0xa6/0x110 [ 53.368959][ T586] ? mutex_trylock+0xb0/0xb0 [ 53.373538][ T586] ? __kasan_check_write+0x14/0x20 [ 53.378649][ T586] kernfs_fop_write_iter+0x2d0/0x410 [ 53.383917][ T586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.389017][ T586] vfs_write+0xc1c/0xf40 [ 53.393250][ T586] ? kernel_write+0x3c0/0x3c0 [ 53.397903][ T586] ? mutex_trylock+0xb0/0xb0 [ 53.402474][ T586] ? __fdget_pos+0x26d/0x310 [ 53.407040][ T586] ? ksys_write+0x77/0x2c0 [ 53.411443][ T586] ksys_write+0x198/0x2c0 [ 53.415748][ T586] ? __ia32_sys_read+0x90/0x90 [ 53.420565][ T586] ? debug_smp_processor_id+0x17/0x20 [ 53.425913][ T586] __x64_sys_write+0x7b/0x90 [ 53.430484][ T586] do_syscall_64+0x34/0x70 [ 53.434877][ T586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.440753][ T586] RIP: 0033:0x7f222c630049 [ 53.445149][ T586] 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 [ 53.464938][ T586] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.473339][ T586] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 53.481294][ T586] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 53.489253][ T586] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 53.497203][ T586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.505155][ T586] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 53.515980][ T595] FAULT_INJECTION: forcing a failure. [ 53.515980][ T595] name failslab, interval 1, probability 0, space 0, times 0 [ 53.528692][ T595] CPU: 0 PID: 595 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 53.538960][ T595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.549028][ T595] Call Trace: [ 53.552298][ T595] dump_stack_lvl+0x1e2/0x24b [ 53.556949][ T595] ? panic+0x7d7/0x7d7 [ 53.560994][ T595] ? bfq_pos_tree_add_move+0x43e/0x43e [ 53.566598][ T595] ? find_next_bit+0xd6/0x120 [ 53.571247][ T595] ? cpumask_next+0x11/0x30 [ 53.575814][ T595] dump_stack+0x15/0x17 [ 53.579955][ T595] should_fail+0x3c0/0x510 [ 53.584363][ T595] ? percpu_ref_init+0xd0/0x330 [ 53.589219][ T595] __should_failslab+0x9f/0xe0 [ 53.593958][ T595] should_failslab+0x9/0x20 [ 53.598453][ T595] kmem_cache_alloc_trace+0x3a/0x330 [ 53.603712][ T595] percpu_ref_init+0xd0/0x330 [ 53.608372][ T595] ? cgroup_setup_root+0xea0/0xea0 [ 53.613475][ T595] cgroup_apply_control_enable+0x3a2/0x12f0 [ 53.619348][ T595] ? cgroup_reconfigure+0xe0/0xe0 [ 53.624452][ T595] cgroup_apply_control+0x93/0x710 [ 53.629543][ T595] ? css_next_child+0x160/0x160 [ 53.634378][ T595] ? release_task_stack+0x4c2/0x660 [ 53.639558][ T595] ? io_schedule+0x120/0x120 [ 53.644125][ T595] ? kernfs_fop_write_iter+0x15e/0x410 [ 53.649554][ T595] ? __kasan_check_write+0x14/0x20 [ 53.654656][ T595] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 53.660138][ T595] cgroup_subtree_control_write+0xd19/0x1310 [ 53.666125][ T595] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 53.672087][ T595] ? __kasan_check_write+0x14/0x20 [ 53.677185][ T595] ? _copy_from_iter+0x3fb/0xd60 [ 53.682128][ T595] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 53.688085][ T595] cgroup_file_write+0x28e/0x590 [ 53.693010][ T595] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.698108][ T595] ? mutex_lock+0xa6/0x110 [ 53.702532][ T595] ? mutex_trylock+0xb0/0xb0 [ 53.707105][ T595] ? __kasan_check_write+0x14/0x20 [ 53.712197][ T595] kernfs_fop_write_iter+0x2d0/0x410 [ 53.717459][ T595] ? cgroup_seqfile_stop+0xc0/0xc0 [ 53.722549][ T595] vfs_write+0xc1c/0xf40 [ 53.726767][ T595] ? kernel_write+0x3c0/0x3c0 [ 53.731424][ T595] ? mutex_trylock+0xb0/0xb0 [ 53.735989][ T595] ? __fdget_pos+0x26d/0x310 [ 53.740641][ T595] ? ksys_write+0x77/0x2c0 [ 53.745118][ T595] ksys_write+0x198/0x2c0 [ 53.749432][ T595] ? __ia32_sys_read+0x90/0x90 [ 53.754169][ T595] ? debug_smp_processor_id+0x17/0x20 [ 53.759514][ T595] __x64_sys_write+0x7b/0x90 [ 53.764080][ T595] do_syscall_64+0x34/0x70 [ 53.768474][ T595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.774344][ T595] RIP: 0033:0x7ff292b63049 [ 53.778738][ T595] 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 [ 53.798404][ T595] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.806801][ T595] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 53.814870][ T595] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 53.822818][ T595] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 53.830769][ T595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.838892][ T595] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 53.848751][ T601] FAULT_INJECTION: forcing a failure. [ 53.848751][ T601] name failslab, interval 1, probability 0, space 0, times 0 [ 53.862904][ T601] CPU: 0 PID: 601 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 53.873134][ T601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.883192][ T601] Call Trace: [ 53.886464][ T601] dump_stack_lvl+0x1e2/0x24b [ 53.891122][ T601] ? panic+0x7d7/0x7d7 [ 53.895429][ T601] ? bfq_pos_tree_add_move+0x43e/0x43e [ 53.900877][ T601] ? find_next_bit+0xd6/0x120 [ 53.905540][ T601] ? cpumask_next+0x11/0x30 [ 53.910056][ T601] dump_stack+0x15/0x17 [ 53.914193][ T601] should_fail+0x3c0/0x510 [ 53.918590][ T601] ? percpu_ref_init+0xd0/0x330 [ 53.923444][ T601] __should_failslab+0x9f/0xe0 [ 53.928193][ T601] should_failslab+0x9/0x20 [ 53.932709][ T601] kmem_cache_alloc_trace+0x3a/0x330 [ 53.937973][ T601] percpu_ref_init+0xd0/0x330 [ 53.942624][ T601] ? cgroup_setup_root+0xea0/0xea0 [ 53.947719][ T601] cgroup_apply_control_enable+0x3a2/0x12f0 [ 53.953596][ T601] ? cgroup_reconfigure+0xe0/0xe0 [ 53.958600][ T601] cgroup_apply_control+0x93/0x710 [ 53.963690][ T601] ? css_next_child+0x160/0x160 [ 53.968515][ T601] ? release_task_stack+0x4c2/0x660 [ 53.973701][ T601] ? io_schedule+0x120/0x120 [ 53.978434][ T601] ? kernfs_fop_write_iter+0x15e/0x410 [ 53.983875][ T601] ? __kasan_check_write+0x14/0x20 [ 53.988966][ T601] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 53.994246][ T601] cgroup_subtree_control_write+0xd19/0x1310 [ 54.000220][ T601] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 54.006181][ T601] ? __kasan_check_write+0x14/0x20 [ 54.011274][ T601] ? _copy_from_iter+0x3fb/0xd60 [ 54.016192][ T601] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 54.022152][ T601] cgroup_file_write+0x28e/0x590 [ 54.027067][ T601] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.032165][ T601] ? mutex_lock+0xa6/0x110 [ 54.036989][ T601] ? mutex_trylock+0xb0/0xb0 [ 54.041556][ T601] ? __kasan_check_write+0x14/0x20 [ 54.046643][ T601] kernfs_fop_write_iter+0x2d0/0x410 [ 54.051903][ T601] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.056996][ T601] vfs_write+0xc1c/0xf40 [ 54.061216][ T601] ? kernel_write+0x3c0/0x3c0 [ 54.065867][ T601] ? mutex_trylock+0xb0/0xb0 [ 54.070431][ T601] ? __fdget_pos+0x26d/0x310 [ 54.075084][ T601] ? ksys_write+0x77/0x2c0 [ 54.079474][ T601] ksys_write+0x198/0x2c0 [ 54.083800][ T601] ? __ia32_sys_read+0x90/0x90 [ 54.088538][ T601] ? debug_smp_processor_id+0x17/0x20 [ 54.093886][ T601] __x64_sys_write+0x7b/0x90 [ 54.098453][ T601] do_syscall_64+0x34/0x70 [ 54.102849][ T601] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.108712][ T601] RIP: 0033:0x7fa872eaf049 [ 54.113103][ T601] 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 [ 54.132691][ T601] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.141083][ T601] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 54.149040][ T601] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 54.156998][ T601] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.164947][ T601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.172892][ T601] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 54.182504][ T598] FAULT_INJECTION: forcing a failure. [ 54.182504][ T598] name failslab, interval 1, probability 0, space 0, times 0 [ 54.195197][ T598] CPU: 1 PID: 598 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 54.205407][ T598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.215549][ T598] Call Trace: [ 54.218820][ T598] dump_stack_lvl+0x1e2/0x24b [ 54.223473][ T598] ? panic+0x7d7/0x7d7 [ 54.227528][ T598] ? bfq_pos_tree_add_move+0x43e/0x43e [ 54.232970][ T598] ? find_next_bit+0xd6/0x120 [ 54.237621][ T598] ? cpumask_next+0x11/0x30 [ 54.242103][ T598] dump_stack+0x15/0x17 [ 54.246252][ T598] should_fail+0x3c0/0x510 [ 54.251001][ T598] ? percpu_ref_init+0xd0/0x330 [ 54.255928][ T598] __should_failslab+0x9f/0xe0 [ 54.260668][ T598] should_failslab+0x9/0x20 [ 54.265150][ T598] kmem_cache_alloc_trace+0x3a/0x330 [ 54.270413][ T598] percpu_ref_init+0xd0/0x330 [ 54.275080][ T598] ? cgroup_setup_root+0xea0/0xea0 [ 54.280176][ T598] cgroup_apply_control_enable+0x3a2/0x12f0 [ 54.286132][ T598] ? cgroup_reconfigure+0xe0/0xe0 [ 54.291216][ T598] cgroup_apply_control+0x93/0x710 [ 54.296302][ T598] ? css_next_child+0x160/0x160 [ 54.301139][ T598] ? io_schedule+0x120/0x120 [ 54.305792][ T598] ? kernfs_fop_write_iter+0x15e/0x410 [ 54.311227][ T598] ? __kasan_check_write+0x14/0x20 [ 54.316332][ T598] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 54.321701][ T598] cgroup_subtree_control_write+0xd19/0x1310 [ 54.327668][ T598] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 54.333632][ T598] ? __kasan_check_write+0x14/0x20 [ 54.338817][ T598] ? _copy_from_iter+0x3fb/0xd60 [ 54.343732][ T598] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 54.349690][ T598] cgroup_file_write+0x28e/0x590 [ 54.354612][ T598] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.359715][ T598] ? mutex_lock+0xa6/0x110 [ 54.364125][ T598] ? mutex_trylock+0xb0/0xb0 [ 54.368700][ T598] ? __kasan_check_write+0x14/0x20 [ 54.373824][ T598] kernfs_fop_write_iter+0x2d0/0x410 [ 54.379196][ T598] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.384286][ T598] vfs_write+0xc1c/0xf40 [ 54.388510][ T598] ? kernel_write+0x3c0/0x3c0 [ 54.393167][ T598] ? mutex_trylock+0xb0/0xb0 [ 54.397733][ T598] ? __fdget_pos+0x26d/0x310 [ 54.402296][ T598] ? ksys_write+0x77/0x2c0 [ 54.406688][ T598] ksys_write+0x198/0x2c0 [ 54.410996][ T598] ? __ia32_sys_read+0x90/0x90 [ 54.415826][ T598] ? debug_smp_processor_id+0x17/0x20 [ 54.421169][ T598] __x64_sys_write+0x7b/0x90 [ 54.425744][ T598] do_syscall_64+0x34/0x70 [ 54.430155][ T598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.436027][ T598] RIP: 0033:0x7f6e98d9d049 [ 54.440414][ T598] 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 [ 54.459991][ T598] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.468383][ T598] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 54.476332][ T598] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 54.484365][ T598] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.492318][ T598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.500268][ T598] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 54.509089][ T23] audit: type=1400 audit(1652731104.940:160): avc: denied { unlink } for pid=142 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.531662][ T610] FAULT_INJECTION: forcing a failure. [ 54.531662][ T610] name failslab, interval 1, probability 0, space 0, times 0 [ 54.544878][ T610] CPU: 0 PID: 610 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 54.555108][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.565326][ T610] Call Trace: [ 54.568597][ T610] dump_stack_lvl+0x1e2/0x24b [ 54.573257][ T610] ? panic+0x7d7/0x7d7 [ 54.577302][ T610] ? bfq_pos_tree_add_move+0x43e/0x43e [ 54.582742][ T610] ? find_next_bit+0xd6/0x120 [ 54.587401][ T610] ? cpumask_next+0x11/0x30 [ 54.591893][ T610] dump_stack+0x15/0x17 [ 54.596028][ T610] should_fail+0x3c0/0x510 [ 54.600422][ T610] ? percpu_ref_init+0xd0/0x330 [ 54.605255][ T610] __should_failslab+0x9f/0xe0 [ 54.610082][ T610] should_failslab+0x9/0x20 [ 54.614566][ T610] kmem_cache_alloc_trace+0x3a/0x330 [ 54.619832][ T610] percpu_ref_init+0xd0/0x330 [ 54.624482][ T610] ? cgroup_setup_root+0xea0/0xea0 [ 54.629583][ T610] cgroup_apply_control_enable+0x3a2/0x12f0 [ 54.635463][ T610] ? cgroup_reconfigure+0xe0/0xe0 [ 54.640468][ T610] cgroup_apply_control+0x93/0x710 [ 54.645561][ T610] ? css_next_child+0x160/0x160 [ 54.650388][ T610] ? release_task_stack+0x4c2/0x660 [ 54.655574][ T610] ? io_schedule+0x120/0x120 [ 54.660147][ T610] ? kernfs_fop_write_iter+0x15e/0x410 [ 54.665581][ T610] ? __kasan_check_write+0x14/0x20 [ 54.670678][ T610] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 54.675942][ T610] cgroup_subtree_control_write+0xd19/0x1310 [ 54.681901][ T610] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 54.687943][ T610] ? __kasan_check_write+0x14/0x20 [ 54.693032][ T610] ? _copy_from_iter+0x3fb/0xd60 [ 54.697954][ T610] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 54.703929][ T610] cgroup_file_write+0x28e/0x590 [ 54.709015][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.714101][ T610] ? mutex_lock+0xa6/0x110 [ 54.718507][ T610] ? mutex_trylock+0xb0/0xb0 [ 54.723090][ T610] ? __kasan_check_write+0x14/0x20 [ 54.728172][ T610] kernfs_fop_write_iter+0x2d0/0x410 [ 54.733539][ T610] ? cgroup_seqfile_stop+0xc0/0xc0 [ 54.738627][ T610] vfs_write+0xc1c/0xf40 [ 54.743057][ T610] ? kernel_write+0x3c0/0x3c0 [ 54.748109][ T610] ? mutex_trylock+0xb0/0xb0 [ 54.753168][ T610] ? __fdget_pos+0x26d/0x310 [ 54.757736][ T610] ? ksys_write+0x77/0x2c0 [ 54.762127][ T610] ksys_write+0x198/0x2c0 [ 54.766432][ T610] ? __ia32_sys_read+0x90/0x90 [ 54.771173][ T610] ? debug_smp_processor_id+0x17/0x20 [ 54.776540][ T610] __x64_sys_write+0x7b/0x90 [ 54.781103][ T610] do_syscall_64+0x34/0x70 [ 54.785490][ T610] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.791355][ T610] RIP: 0033:0x7f222c630049 [ 54.795744][ T610] 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 [ 54.815409][ T610] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.823805][ T610] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 54.831755][ T610] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 54.839701][ T610] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.847646][ T610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.855593][ T610] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 54.865651][ T604] FAULT_INJECTION: forcing a failure. [ 54.865651][ T604] name failslab, interval 1, probability 0, space 0, times 0 [ 54.878699][ T604] CPU: 0 PID: 604 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 54.889016][ T604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.899138][ T604] Call Trace: [ 54.902413][ T604] dump_stack_lvl+0x1e2/0x24b [ 54.907067][ T604] ? panic+0x7d7/0x7d7 [ 54.911112][ T604] ? bfq_pos_tree_add_move+0x43e/0x43e [ 54.916543][ T604] ? find_next_bit+0xd6/0x120 [ 54.921207][ T604] ? cpumask_next+0x11/0x30 [ 54.925682][ T604] dump_stack+0x15/0x17 [ 54.929925][ T604] should_fail+0x3c0/0x510 [ 54.934333][ T604] ? percpu_ref_init+0xd0/0x330 [ 54.939330][ T604] __should_failslab+0x9f/0xe0 [ 54.944073][ T604] should_failslab+0x9/0x20 [ 54.948551][ T604] kmem_cache_alloc_trace+0x3a/0x330 [ 54.953929][ T604] percpu_ref_init+0xd0/0x330 [ 54.958579][ T604] ? cgroup_setup_root+0xea0/0xea0 [ 54.963695][ T604] cgroup_apply_control_enable+0x3a2/0x12f0 [ 54.969672][ T604] ? cgroup_reconfigure+0xe0/0xe0 [ 54.974679][ T604] cgroup_apply_control+0x93/0x710 [ 54.979771][ T604] ? css_next_child+0x160/0x160 [ 54.984604][ T604] ? io_schedule+0x120/0x120 [ 54.989189][ T604] ? kernfs_fop_write_iter+0x15e/0x410 [ 54.994627][ T604] ? __kasan_check_write+0x14/0x20 [ 54.999718][ T604] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 55.004980][ T604] cgroup_subtree_control_write+0xd19/0x1310 [ 55.010936][ T604] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.016890][ T604] ? __kasan_check_write+0x14/0x20 [ 55.022064][ T604] ? _copy_from_iter+0x3fb/0xd60 [ 55.027069][ T604] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.033023][ T604] cgroup_file_write+0x28e/0x590 [ 55.037944][ T604] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.043040][ T604] ? mutex_lock+0xa6/0x110 [ 55.047451][ T604] ? mutex_trylock+0xb0/0xb0 [ 55.052040][ T604] ? __kasan_check_write+0x14/0x20 [ 55.057214][ T604] kernfs_fop_write_iter+0x2d0/0x410 [ 55.062476][ T604] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.067562][ T604] vfs_write+0xc1c/0xf40 [ 55.071805][ T604] ? kernel_write+0x3c0/0x3c0 [ 55.076455][ T604] ? mutex_trylock+0xb0/0xb0 [ 55.081135][ T604] ? __fdget_pos+0x26d/0x310 [ 55.085706][ T604] ? ksys_write+0x77/0x2c0 [ 55.090097][ T604] ksys_write+0x198/0x2c0 [ 55.094403][ T604] ? __ia32_sys_read+0x90/0x90 [ 55.100098][ T604] ? debug_smp_processor_id+0x17/0x20 [ 55.105451][ T604] __x64_sys_write+0x7b/0x90 [ 55.110024][ T604] do_syscall_64+0x34/0x70 [ 55.114427][ T604] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.120328][ T604] RIP: 0033:0x7fa388df4049 [ 55.124731][ T604] 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 [ 55.144312][ T604] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.152702][ T604] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 55.160647][ T604] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 55.168591][ T604] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 55.176534][ T604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.184482][ T604] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 55.193205][ T613] FAULT_INJECTION: forcing a failure. [ 55.193205][ T613] name failslab, interval 1, probability 0, space 0, times 0 [ 55.206889][ T613] CPU: 0 PID: 613 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 55.217375][ T613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.227412][ T613] Call Trace: [ 55.230685][ T613] dump_stack_lvl+0x1e2/0x24b [ 55.235342][ T613] ? panic+0x7d7/0x7d7 [ 55.239386][ T613] ? bfq_pos_tree_add_move+0x43e/0x43e [ 55.244820][ T613] ? find_next_bit+0xd6/0x120 [ 55.249474][ T613] ? cpumask_next+0x11/0x30 [ 55.254006][ T613] dump_stack+0x15/0x17 [ 55.258141][ T613] should_fail+0x3c0/0x510 [ 55.262534][ T613] ? percpu_ref_init+0xd0/0x330 [ 55.267363][ T613] __should_failslab+0x9f/0xe0 [ 55.272103][ T613] should_failslab+0x9/0x20 [ 55.276581][ T613] kmem_cache_alloc_trace+0x3a/0x330 [ 55.281841][ T613] percpu_ref_init+0xd0/0x330 [ 55.286492][ T613] ? cgroup_setup_root+0xea0/0xea0 [ 55.291579][ T613] cgroup_apply_control_enable+0x3a2/0x12f0 [ 55.297444][ T613] ? cgroup_reconfigure+0xe0/0xe0 [ 55.302453][ T613] cgroup_apply_control+0x93/0x710 [ 55.307544][ T613] ? css_next_child+0x160/0x160 [ 55.312369][ T613] ? io_schedule+0x120/0x120 [ 55.317032][ T613] ? __kasan_check_write+0x14/0x20 [ 55.322119][ T613] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 55.327472][ T613] cgroup_subtree_control_write+0xd19/0x1310 [ 55.333686][ T613] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.339640][ T613] ? __kasan_check_write+0x14/0x20 [ 55.344732][ T613] ? _copy_from_iter+0x3fb/0xd60 [ 55.349644][ T613] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.355685][ T613] cgroup_file_write+0x28e/0x590 [ 55.360597][ T613] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.365694][ T613] ? mutex_lock+0xa6/0x110 [ 55.370191][ T613] ? mutex_trylock+0xb0/0xb0 [ 55.374757][ T613] ? __kasan_check_write+0x14/0x20 [ 55.379930][ T613] kernfs_fop_write_iter+0x2d0/0x410 [ 55.385281][ T613] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.390369][ T613] vfs_write+0xc1c/0xf40 [ 55.394588][ T613] ? kernel_write+0x3c0/0x3c0 [ 55.399240][ T613] ? mutex_trylock+0xb0/0xb0 [ 55.403818][ T613] ? __fdget_pos+0x26d/0x310 [ 55.408384][ T613] ? ksys_write+0x77/0x2c0 [ 55.412778][ T613] ksys_write+0x198/0x2c0 [ 55.417087][ T613] ? __ia32_sys_read+0x90/0x90 [ 55.421827][ T613] ? debug_smp_processor_id+0x17/0x20 [ 55.427179][ T613] __x64_sys_write+0x7b/0x90 [ 55.431746][ T613] do_syscall_64+0x34/0x70 [ 55.436144][ T613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.442011][ T613] RIP: 0033:0x7ff292b63049 [ 55.446422][ T613] 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 [ 55.466193][ T613] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.474589][ T613] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 55.482811][ T613] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 55.490935][ T613] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 55.499093][ T613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.507042][ T613] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 55.516858][ T607] FAULT_INJECTION: forcing a failure. [ 55.516858][ T607] name failslab, interval 1, probability 0, space 0, times 0 [ 55.529831][ T607] CPU: 0 PID: 607 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 55.540053][ T607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.550086][ T607] Call Trace: [ 55.553379][ T607] dump_stack_lvl+0x1e2/0x24b [ 55.558039][ T607] ? panic+0x7d7/0x7d7 [ 55.562095][ T607] ? bfq_pos_tree_add_move+0x43e/0x43e [ 55.567529][ T607] ? find_next_bit+0xd6/0x120 [ 55.572193][ T607] ? cpumask_next+0x11/0x30 [ 55.576674][ T607] dump_stack+0x15/0x17 [ 55.580809][ T607] should_fail+0x3c0/0x510 [ 55.585240][ T607] ? percpu_ref_init+0xd0/0x330 [ 55.590773][ T607] __should_failslab+0x9f/0xe0 [ 55.595522][ T607] should_failslab+0x9/0x20 [ 55.599999][ T607] kmem_cache_alloc_trace+0x3a/0x330 [ 55.605259][ T607] percpu_ref_init+0xd0/0x330 [ 55.609926][ T607] ? cgroup_setup_root+0xea0/0xea0 [ 55.615029][ T607] cgroup_apply_control_enable+0x3a2/0x12f0 [ 55.620900][ T607] ? cgroup_reconfigure+0xe0/0xe0 [ 55.625923][ T607] cgroup_apply_control+0x93/0x710 [ 55.631018][ T607] ? css_next_child+0x160/0x160 [ 55.635863][ T607] ? io_schedule+0x120/0x120 [ 55.640441][ T607] ? __kasan_check_write+0x14/0x20 [ 55.645537][ T607] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 55.650847][ T607] cgroup_subtree_control_write+0xd19/0x1310 [ 55.657003][ T607] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.662968][ T607] ? __kasan_check_write+0x14/0x20 [ 55.668074][ T607] ? _copy_from_iter+0x3fb/0xd60 [ 55.672991][ T607] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.679048][ T607] cgroup_file_write+0x28e/0x590 [ 55.683962][ T607] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.689055][ T607] ? mutex_lock+0xa6/0x110 [ 55.693450][ T607] ? mutex_trylock+0xb0/0xb0 [ 55.698016][ T607] ? __kasan_check_write+0x14/0x20 [ 55.703221][ T607] kernfs_fop_write_iter+0x2d0/0x410 [ 55.708496][ T607] ? cgroup_seqfile_stop+0xc0/0xc0 [ 55.713610][ T607] vfs_write+0xc1c/0xf40 [ 55.717834][ T607] ? kernel_write+0x3c0/0x3c0 [ 55.722492][ T607] ? mutex_trylock+0xb0/0xb0 [ 55.727060][ T607] ? __fdget_pos+0x26d/0x310 [ 55.731631][ T607] ? ksys_write+0x77/0x2c0 [ 55.736037][ T607] ksys_write+0x198/0x2c0 [ 55.740406][ T607] ? __ia32_sys_read+0x90/0x90 [ 55.745153][ T607] ? debug_smp_processor_id+0x17/0x20 [ 55.750499][ T607] __x64_sys_write+0x7b/0x90 [ 55.755062][ T607] do_syscall_64+0x34/0x70 [ 55.759456][ T607] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.765319][ T607] RIP: 0033:0x7fc184362049 [ 55.769711][ T607] 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 [ 55.789294][ T607] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.797798][ T607] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 55.807573][ T607] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 55.815536][ T607] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 55.823496][ T607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.831448][ T607] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 55.841384][ T616] FAULT_INJECTION: forcing a failure. [ 55.841384][ T616] name failslab, interval 1, probability 0, space 0, times 0 [ 55.854455][ T616] CPU: 1 PID: 616 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 55.864683][ T616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.874742][ T616] Call Trace: [ 55.878012][ T616] dump_stack_lvl+0x1e2/0x24b [ 55.882677][ T616] ? panic+0x7d7/0x7d7 [ 55.886895][ T616] ? bfq_pos_tree_add_move+0x43e/0x43e [ 55.892331][ T616] ? find_next_bit+0xd6/0x120 [ 55.896983][ T616] ? cpumask_next+0x11/0x30 [ 55.901464][ T616] dump_stack+0x15/0x17 [ 55.905821][ T616] should_fail+0x3c0/0x510 [ 55.910238][ T616] ? percpu_ref_init+0xd0/0x330 [ 55.915065][ T616] __should_failslab+0x9f/0xe0 [ 55.919813][ T616] should_failslab+0x9/0x20 [ 55.924292][ T616] kmem_cache_alloc_trace+0x3a/0x330 [ 55.929569][ T616] percpu_ref_init+0xd0/0x330 [ 55.934225][ T616] ? cgroup_setup_root+0xea0/0xea0 [ 55.939314][ T616] cgroup_apply_control_enable+0x3a2/0x12f0 [ 55.945183][ T616] ? cgroup_reconfigure+0xe0/0xe0 [ 55.950345][ T616] cgroup_apply_control+0x93/0x710 [ 55.955438][ T616] ? css_next_child+0x160/0x160 [ 55.960400][ T616] ? release_task_stack+0x56a/0x660 [ 55.965763][ T616] ? io_schedule+0x120/0x120 [ 55.970343][ T616] ? kernfs_fop_write_iter+0x15e/0x410 [ 55.975792][ T616] ? __kasan_check_write+0x14/0x20 [ 55.980891][ T616] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 55.986152][ T616] cgroup_subtree_control_write+0xd19/0x1310 [ 55.992110][ T616] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 55.998069][ T616] ? __kasan_check_write+0x14/0x20 [ 56.003157][ T616] ? _copy_from_iter+0x3fb/0xd60 [ 56.008072][ T616] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 56.014026][ T616] cgroup_file_write+0x28e/0x590 [ 56.019024][ T616] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.024109][ T616] ? mutex_lock+0xa6/0x110 [ 56.028514][ T616] ? mutex_trylock+0xb0/0xb0 [ 56.033165][ T616] ? __kasan_check_write+0x14/0x20 [ 56.038249][ T616] kernfs_fop_write_iter+0x2d0/0x410 [ 56.043507][ T616] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.048602][ T616] vfs_write+0xc1c/0xf40 [ 56.052945][ T616] ? kernel_write+0x3c0/0x3c0 [ 56.057598][ T616] ? mutex_trylock+0xb0/0xb0 [ 56.062339][ T616] ? __fdget_pos+0x26d/0x310 [ 56.066901][ T616] ? ksys_write+0x77/0x2c0 [ 56.071561][ T616] ksys_write+0x198/0x2c0 [ 56.075874][ T616] ? __ia32_sys_read+0x90/0x90 [ 56.080660][ T616] ? debug_smp_processor_id+0x17/0x20 [ 56.086009][ T616] __x64_sys_write+0x7b/0x90 [ 56.090575][ T616] do_syscall_64+0x34/0x70 [ 56.094968][ T616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.100837][ T616] RIP: 0033:0x7fa872eaf049 [ 56.105226][ T616] 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 [ 56.124804][ T616] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.133289][ T616] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 56.141238][ T616] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 56.149186][ T616] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 56.157135][ T616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.165082][ T616] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 56.173980][ T619] FAULT_INJECTION: forcing a failure. [ 56.173980][ T619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.189087][ T619] CPU: 0 PID: 619 Comm: syz-executor.1 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 56.199326][ T619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.209362][ T619] Call Trace: [ 56.212632][ T619] dump_stack_lvl+0x1e2/0x24b [ 56.217287][ T619] ? bfq_pos_tree_add_move+0x43e/0x43e [ 56.222725][ T619] ? arch_stack_walk+0xf8/0x140 [ 56.227811][ T619] dump_stack+0x15/0x17 [ 56.231940][ T619] should_fail+0x3c0/0x510 [ 56.236340][ T619] should_fail_alloc_page+0x50/0x60 [ 56.241519][ T619] __alloc_pages_nodemask+0x1c0/0x890 [ 56.246877][ T619] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 56.252405][ T619] ? save_stack+0x1c4/0x240 [ 56.256884][ T619] allocate_slab+0x78/0x540 [ 56.261363][ T619] ___slab_alloc+0x131/0x2e0 [ 56.265929][ T619] ? pids_css_alloc+0x4e/0x120 [ 56.270676][ T619] __slab_alloc+0x63/0xa0 [ 56.274977][ T619] ? pids_css_alloc+0x4e/0x120 [ 56.279716][ T619] kmem_cache_alloc_trace+0x20e/0x330 [ 56.285060][ T619] ? pids_css_alloc+0x4e/0x120 [ 56.289797][ T619] pids_css_alloc+0x4e/0x120 [ 56.294362][ T619] cgroup_apply_control_enable+0x350/0x12f0 [ 56.300229][ T619] ? cgroup_reconfigure+0xe0/0xe0 [ 56.305244][ T619] cgroup_apply_control+0x93/0x710 [ 56.310330][ T619] ? css_next_child+0x160/0x160 [ 56.315158][ T619] ? io_schedule+0x120/0x120 [ 56.319902][ T619] ? __kasan_check_write+0x14/0x20 [ 56.324985][ T619] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 56.330330][ T619] cgroup_subtree_control_write+0xd19/0x1310 [ 56.336282][ T619] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 56.342406][ T619] ? __kasan_check_write+0x14/0x20 [ 56.347524][ T619] ? _copy_from_iter+0x3fb/0xd60 [ 56.352528][ T619] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 56.358488][ T619] cgroup_file_write+0x28e/0x590 [ 56.363400][ T619] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.368483][ T619] ? mutex_lock+0xa6/0x110 [ 56.372871][ T619] ? mutex_trylock+0xb0/0xb0 [ 56.377434][ T619] ? __kasan_check_write+0x14/0x20 [ 56.382605][ T619] kernfs_fop_write_iter+0x2d0/0x410 [ 56.387951][ T619] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.393036][ T619] vfs_write+0xc1c/0xf40 [ 56.397339][ T619] ? kernel_write+0x3c0/0x3c0 [ 56.401990][ T619] ? mutex_trylock+0xb0/0xb0 [ 56.406646][ T619] ? __fdget_pos+0x26d/0x310 [ 56.411208][ T619] ? ksys_write+0x77/0x2c0 [ 56.415606][ T619] ksys_write+0x198/0x2c0 [ 56.419908][ T619] ? __ia32_sys_read+0x90/0x90 [ 56.424643][ T619] ? debug_smp_processor_id+0x17/0x20 [ 56.429987][ T619] __x64_sys_write+0x7b/0x90 [ 56.434642][ T619] do_syscall_64+0x34/0x70 [ 56.439031][ T619] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.445075][ T619] RIP: 0033:0x7f6e98d9d049 [ 56.449463][ T619] 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 [ 56.469132][ T619] RSP: 002b:00007f6e98cf2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.477518][ T619] RAX: ffffffffffffffda RBX: 00007f6e98eb0030 RCX: 00007f6e98d9d049 [ 56.485490][ T619] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 56.493436][ T619] RBP: 00007f6e98cf21d0 R08: 0000000000000000 R09: 0000000000000000 [ 56.501396][ T619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.509353][ T619] R13: 00007ffe7d2fddef R14: 00007f6e98cf2300 R15: 0000000000022000 [ 56.518480][ T622] FAULT_INJECTION: forcing a failure. [ 56.518480][ T622] name failslab, interval 1, probability 0, space 0, times 0 [ 56.531426][ T622] CPU: 1 PID: 622 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 56.541729][ T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.551764][ T622] Call Trace: [ 56.555038][ T622] dump_stack_lvl+0x1e2/0x24b [ 56.559693][ T622] ? panic+0x7d7/0x7d7 [ 56.563739][ T622] ? bfq_pos_tree_add_move+0x43e/0x43e [ 56.569175][ T622] ? find_next_bit+0xd6/0x120 [ 56.573830][ T622] ? cpumask_next+0x11/0x30 [ 56.578340][ T622] dump_stack+0x15/0x17 [ 56.582475][ T622] should_fail+0x3c0/0x510 [ 56.586868][ T622] ? percpu_ref_init+0xd0/0x330 [ 56.591700][ T622] __should_failslab+0x9f/0xe0 [ 56.596444][ T622] should_failslab+0x9/0x20 [ 56.601019][ T622] kmem_cache_alloc_trace+0x3a/0x330 [ 56.606279][ T622] percpu_ref_init+0xd0/0x330 [ 56.610935][ T622] ? cgroup_setup_root+0xea0/0xea0 [ 56.616038][ T622] cgroup_apply_control_enable+0x3a2/0x12f0 [ 56.621905][ T622] ? cgroup_reconfigure+0xe0/0xe0 [ 56.626904][ T622] cgroup_apply_control+0x93/0x710 [ 56.631999][ T622] ? css_next_child+0x160/0x160 [ 56.636825][ T622] ? release_task_stack+0x56a/0x660 [ 56.642007][ T622] ? io_schedule+0x120/0x120 [ 56.646576][ T622] ? kernfs_fop_write_iter+0x15e/0x410 [ 56.652012][ T622] ? __kasan_check_write+0x14/0x20 [ 56.657101][ T622] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 56.662362][ T622] cgroup_subtree_control_write+0xd19/0x1310 [ 56.668325][ T622] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 56.674459][ T622] ? __kasan_check_write+0x14/0x20 [ 56.679555][ T622] ? _copy_from_iter+0x3fb/0xd60 [ 56.684467][ T622] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 56.690460][ T622] cgroup_file_write+0x28e/0x590 [ 56.695465][ T622] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.700558][ T622] ? mutex_lock+0xa6/0x110 [ 56.704952][ T622] ? mutex_trylock+0xb0/0xb0 [ 56.709521][ T622] ? __kasan_check_write+0x14/0x20 [ 56.714616][ T622] kernfs_fop_write_iter+0x2d0/0x410 [ 56.719879][ T622] ? cgroup_seqfile_stop+0xc0/0xc0 [ 56.724974][ T622] vfs_write+0xc1c/0xf40 [ 56.729195][ T622] ? kernel_write+0x3c0/0x3c0 [ 56.733851][ T622] ? mutex_trylock+0xb0/0xb0 [ 56.738422][ T622] ? __fdget_pos+0x26d/0x310 [ 56.742986][ T622] ? ksys_write+0x77/0x2c0 [ 56.747381][ T622] ksys_write+0x198/0x2c0 [ 56.751692][ T622] ? __ia32_sys_read+0x90/0x90 [ 56.756437][ T622] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 56.762567][ T622] __x64_sys_write+0x7b/0x90 [ 56.767136][ T622] do_syscall_64+0x34/0x70 [ 56.771530][ T622] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.777396][ T622] RIP: 0033:0x7f222c630049 [ 56.781875][ T622] 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 [ 56.801465][ T622] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 56.809853][ T622] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 56.817803][ T622] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 56.825839][ T622] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 56.833786][ T622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.841735][ T622] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 56.850612][ T625] FAULT_INJECTION: forcing a failure. [ 56.850612][ T625] name failslab, interval 1, probability 0, space 0, times 0 [ 56.866003][ T625] CPU: 1 PID: 625 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 56.876250][ T625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.886557][ T625] Call Trace: [ 56.889832][ T625] dump_stack_lvl+0x1e2/0x24b [ 56.894486][ T625] ? panic+0x7d7/0x7d7 [ 56.898881][ T625] ? bfq_pos_tree_add_move+0x43e/0x43e [ 56.904316][ T625] ? find_next_bit+0xd6/0x120 [ 56.909151][ T625] ? cpumask_next+0x11/0x30 [ 56.913628][ T625] dump_stack+0x15/0x17 [ 56.917761][ T625] should_fail+0x3c0/0x510 [ 56.922192][ T625] ? percpu_ref_init+0xd0/0x330 [ 56.927017][ T625] __should_failslab+0x9f/0xe0 [ 56.931762][ T625] should_failslab+0x9/0x20 [ 56.936274][ T625] kmem_cache_alloc_trace+0x3a/0x330 [ 56.941533][ T625] percpu_ref_init+0xd0/0x330 [ 56.946185][ T625] ? cgroup_setup_root+0xea0/0xea0 [ 56.951359][ T625] cgroup_apply_control_enable+0x3a2/0x12f0 [ 56.957223][ T625] ? cgroup_reconfigure+0xe0/0xe0 [ 56.962221][ T625] cgroup_apply_control+0x93/0x710 [ 56.967309][ T625] ? css_next_child+0x160/0x160 [ 56.972137][ T625] ? release_task_stack+0x56a/0x660 [ 56.977329][ T625] ? io_schedule+0x120/0x120 [ 56.982042][ T625] ? kernfs_fop_write_iter+0x15e/0x410 [ 56.987485][ T625] ? __kasan_check_write+0x14/0x20 [ 56.992589][ T625] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 56.997960][ T625] cgroup_subtree_control_write+0xd19/0x1310 [ 57.003925][ T625] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 57.009892][ T625] ? __kasan_check_write+0x14/0x20 [ 57.014982][ T625] ? _copy_from_iter+0x3fb/0xd60 [ 57.019892][ T625] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 57.026019][ T625] cgroup_file_write+0x28e/0x590 [ 57.030929][ T625] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.036016][ T625] ? mutex_lock+0xa6/0x110 [ 57.040491][ T625] ? mutex_trylock+0xb0/0xb0 [ 57.045165][ T625] ? __kasan_check_write+0x14/0x20 [ 57.050252][ T625] kernfs_fop_write_iter+0x2d0/0x410 [ 57.055512][ T625] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.060601][ T625] vfs_write+0xc1c/0xf40 [ 57.064822][ T625] ? kernel_write+0x3c0/0x3c0 [ 57.069558][ T625] ? mutex_trylock+0xb0/0xb0 [ 57.074120][ T625] ? __fdget_pos+0x26d/0x310 [ 57.078693][ T625] ? ksys_write+0x77/0x2c0 [ 57.083085][ T625] ksys_write+0x198/0x2c0 [ 57.087394][ T625] ? __ia32_sys_read+0x90/0x90 [ 57.092132][ T625] ? debug_smp_processor_id+0x17/0x20 [ 57.097475][ T625] __x64_sys_write+0x7b/0x90 [ 57.102057][ T625] do_syscall_64+0x34/0x70 [ 57.106450][ T625] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 57.112324][ T625] RIP: 0033:0x7fa388df4049 [ 57.116717][ T625] 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 [ 57.136310][ T625] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.144705][ T625] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 2022/05/16 19:58:27 executed programs: 65 [ 57.152754][ T625] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 57.160797][ T625] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 57.168751][ T625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.176707][ T625] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 57.186063][ T628] FAULT_INJECTION: forcing a failure. [ 57.186063][ T628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.200019][ T628] CPU: 1 PID: 628 Comm: syz-executor.5 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 57.210253][ T628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.220301][ T628] Call Trace: [ 57.223574][ T628] dump_stack_lvl+0x1e2/0x24b [ 57.228485][ T628] ? bfq_pos_tree_add_move+0x43e/0x43e [ 57.233920][ T628] dump_stack+0x15/0x17 [ 57.238054][ T628] should_fail+0x3c0/0x510 [ 57.242535][ T628] should_fail_alloc_page+0x50/0x60 [ 57.247706][ T628] __alloc_pages_nodemask+0x1c0/0x890 [ 57.253075][ T628] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 57.258592][ T628] ? update_blocked_averages+0xfa0/0xfa0 [ 57.264292][ T628] allocate_slab+0x78/0x540 [ 57.268969][ T628] ___slab_alloc+0x131/0x2e0 [ 57.273536][ T628] ? pids_css_alloc+0x4e/0x120 [ 57.278272][ T628] __slab_alloc+0x63/0xa0 [ 57.282580][ T628] ? pids_css_alloc+0x4e/0x120 [ 57.287327][ T628] kmem_cache_alloc_trace+0x20e/0x330 [ 57.292678][ T628] ? pids_css_alloc+0x4e/0x120 [ 57.297416][ T628] pids_css_alloc+0x4e/0x120 [ 57.301984][ T628] cgroup_apply_control_enable+0x350/0x12f0 [ 57.307937][ T628] ? cgroup_reconfigure+0xe0/0xe0 [ 57.312936][ T628] cgroup_apply_control+0x93/0x710 [ 57.318021][ T628] ? css_next_child+0x160/0x160 [ 57.322845][ T628] ? io_schedule+0x120/0x120 [ 57.327412][ T628] ? kernfs_fop_write_iter+0x15e/0x410 [ 57.332850][ T628] ? __kasan_check_write+0x14/0x20 [ 57.337937][ T628] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 57.343229][ T628] cgroup_subtree_control_write+0xd19/0x1310 [ 57.349307][ T628] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 57.355270][ T628] ? __kasan_check_write+0x14/0x20 [ 57.360361][ T628] ? _copy_from_iter+0x3fb/0xd60 [ 57.365618][ T628] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 57.371573][ T628] cgroup_file_write+0x28e/0x590 [ 57.376671][ T628] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.381755][ T628] ? mutex_lock+0xa6/0x110 [ 57.386144][ T628] ? mutex_trylock+0xb0/0xb0 [ 57.390710][ T628] ? __kasan_check_write+0x14/0x20 [ 57.395799][ T628] kernfs_fop_write_iter+0x2d0/0x410 [ 57.401056][ T628] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.406148][ T628] vfs_write+0xc1c/0xf40 [ 57.410383][ T628] ? kernel_write+0x3c0/0x3c0 [ 57.415039][ T628] ? mutex_trylock+0xb0/0xb0 [ 57.419607][ T628] ? __fdget_pos+0x26d/0x310 [ 57.424171][ T628] ? ksys_write+0x77/0x2c0 [ 57.428562][ T628] ksys_write+0x198/0x2c0 [ 57.432867][ T628] ? __ia32_sys_read+0x90/0x90 [ 57.437605][ T628] ? debug_smp_processor_id+0x17/0x20 [ 57.442964][ T628] __x64_sys_write+0x7b/0x90 [ 57.447536][ T628] do_syscall_64+0x34/0x70 [ 57.451950][ T628] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 57.457814][ T628] RIP: 0033:0x7ff292b63049 [ 57.462203][ T628] 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 [ 57.481870][ T628] RSP: 002b:00007ff292ab8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.490345][ T628] RAX: ffffffffffffffda RBX: 00007ff292c76030 RCX: 00007ff292b63049 [ 57.498295][ T628] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 57.506255][ T628] RBP: 00007ff292ab81d0 R08: 0000000000000000 R09: 0000000000000000 [ 57.514202][ T628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.522248][ T628] R13: 00007ffe03afd77f R14: 00007ff292ab8300 R15: 0000000000022000 [ 57.531097][ T635] FAULT_INJECTION: forcing a failure. [ 57.531097][ T635] name failslab, interval 1, probability 0, space 0, times 0 [ 57.544256][ T635] CPU: 1 PID: 635 Comm: syz-executor.0 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 57.554480][ T635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.564509][ T635] Call Trace: [ 57.567776][ T635] dump_stack_lvl+0x1e2/0x24b [ 57.572425][ T635] ? panic+0x7d7/0x7d7 [ 57.576466][ T635] ? bfq_pos_tree_add_move+0x43e/0x43e [ 57.581995][ T635] ? find_next_bit+0xd6/0x120 [ 57.586643][ T635] ? cpumask_next+0x11/0x30 [ 57.591213][ T635] dump_stack+0x15/0x17 [ 57.595368][ T635] should_fail+0x3c0/0x510 [ 57.599771][ T635] ? percpu_ref_init+0xd0/0x330 [ 57.604616][ T635] __should_failslab+0x9f/0xe0 [ 57.609349][ T635] should_failslab+0x9/0x20 [ 57.613824][ T635] kmem_cache_alloc_trace+0x3a/0x330 [ 57.619115][ T635] percpu_ref_init+0xd0/0x330 [ 57.623762][ T635] ? cgroup_setup_root+0xea0/0xea0 [ 57.628912][ T635] cgroup_apply_control_enable+0x3a2/0x12f0 [ 57.634862][ T635] ? cgroup_reconfigure+0xe0/0xe0 [ 57.639859][ T635] cgroup_apply_control+0x93/0x710 [ 57.644952][ T635] ? css_next_child+0x160/0x160 [ 57.649873][ T635] ? release_task_stack+0x529/0x660 [ 57.655054][ T635] ? io_schedule+0x120/0x120 [ 57.659634][ T635] ? kernfs_fop_write_iter+0x15e/0x410 [ 57.665063][ T635] ? __kasan_check_write+0x14/0x20 [ 57.670148][ T635] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 57.675405][ T635] cgroup_subtree_control_write+0xd19/0x1310 [ 57.681356][ T635] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 57.687305][ T635] ? __kasan_check_write+0x14/0x20 [ 57.692391][ T635] ? _copy_from_iter+0x3fb/0xd60 [ 57.697301][ T635] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 57.703250][ T635] cgroup_file_write+0x28e/0x590 [ 57.708162][ T635] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.713250][ T635] ? mutex_lock+0xa6/0x110 [ 57.717636][ T635] ? mutex_trylock+0xb0/0xb0 [ 57.722200][ T635] ? __kasan_check_write+0x14/0x20 [ 57.727371][ T635] kernfs_fop_write_iter+0x2d0/0x410 [ 57.732624][ T635] ? cgroup_seqfile_stop+0xc0/0xc0 [ 57.737707][ T635] vfs_write+0xc1c/0xf40 [ 57.741923][ T635] ? kernel_write+0x3c0/0x3c0 [ 57.746570][ T635] ? mutex_trylock+0xb0/0xb0 [ 57.751222][ T635] ? __fdget_pos+0x26d/0x310 [ 57.755783][ T635] ? ksys_write+0x77/0x2c0 [ 57.760179][ T635] ksys_write+0x198/0x2c0 [ 57.764481][ T635] ? __kasan_check_write+0x14/0x20 [ 57.769565][ T635] ? __ia32_sys_read+0x90/0x90 [ 57.774298][ T635] __x64_sys_write+0x7b/0x90 [ 57.778861][ T635] do_syscall_64+0x34/0x70 [ 57.783260][ T635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 57.789222][ T635] RIP: 0033:0x7fa872eaf049 [ 57.793610][ T635] 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 [ 57.813277][ T635] RSP: 002b:00007fa872e04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.821673][ T635] RAX: ffffffffffffffda RBX: 00007fa872fc2030 RCX: 00007fa872eaf049 [ 57.829638][ T635] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 57.837596][ T635] RBP: 00007fa872e041d0 R08: 0000000000000000 R09: 0000000000000000 [ 57.845651][ T635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.853936][ T635] R13: 00007ffdb46ba76f R14: 00007fa872e04300 R15: 0000000000022000 [ 57.862396][ T641] FAULT_INJECTION: forcing a failure. [ 57.862396][ T641] name failslab, interval 1, probability 0, space 0, times 0 [ 57.876258][ T641] CPU: 1 PID: 641 Comm: syz-executor.3 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 57.886578][ T641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.896616][ T641] Call Trace: [ 57.899914][ T641] dump_stack_lvl+0x1e2/0x24b [ 57.904572][ T641] ? panic+0x7d7/0x7d7 [ 57.908618][ T641] ? bfq_pos_tree_add_move+0x43e/0x43e [ 57.914051][ T641] ? find_next_bit+0xd6/0x120 [ 57.918707][ T641] ? cpumask_next+0x11/0x30 [ 57.923311][ T641] dump_stack+0x15/0x17 [ 57.927441][ T641] should_fail+0x3c0/0x510 [ 57.931916][ T641] ? percpu_ref_init+0xd0/0x330 [ 57.936765][ T641] __should_failslab+0x9f/0xe0 [ 57.941647][ T641] should_failslab+0x9/0x20 [ 57.946131][ T641] kmem_cache_alloc_trace+0x3a/0x330 [ 57.951395][ T641] percpu_ref_init+0xd0/0x330 [ 57.956055][ T641] ? cgroup_setup_root+0xea0/0xea0 [ 57.961162][ T641] cgroup_apply_control_enable+0x3a2/0x12f0 [ 57.967033][ T641] ? cgroup_reconfigure+0xe0/0xe0 [ 57.972036][ T641] cgroup_apply_control+0x93/0x710 [ 57.977311][ T641] ? css_next_child+0x160/0x160 [ 57.982156][ T641] ? release_task_stack+0x4c2/0x660 [ 57.987334][ T641] ? io_schedule+0x120/0x120 [ 57.991918][ T641] ? kernfs_fop_write_iter+0x15e/0x410 [ 57.997358][ T641] ? __kasan_check_write+0x14/0x20 [ 58.002448][ T641] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 58.007857][ T641] cgroup_subtree_control_write+0xd19/0x1310 [ 58.013822][ T641] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 58.019779][ T641] ? __kasan_check_write+0x14/0x20 [ 58.024960][ T641] ? _copy_from_iter+0x3fb/0xd60 [ 58.029892][ T641] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 58.035847][ T641] cgroup_file_write+0x28e/0x590 [ 58.040759][ T641] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.045849][ T641] ? mutex_lock+0xa6/0x110 [ 58.050365][ T641] ? mutex_trylock+0xb0/0xb0 [ 58.054957][ T641] ? __kasan_check_write+0x14/0x20 [ 58.060147][ T641] kernfs_fop_write_iter+0x2d0/0x410 [ 58.065492][ T641] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.070582][ T641] vfs_write+0xc1c/0xf40 [ 58.074804][ T641] ? kernel_write+0x3c0/0x3c0 [ 58.079469][ T641] ? mutex_trylock+0xb0/0xb0 [ 58.084046][ T641] ? __fdget_pos+0x26d/0x310 [ 58.088611][ T641] ? ksys_write+0x77/0x2c0 [ 58.092999][ T641] ksys_write+0x198/0x2c0 [ 58.097304][ T641] ? __ia32_sys_read+0x90/0x90 [ 58.106917][ T641] ? debug_smp_processor_id+0x17/0x20 [ 58.112274][ T641] __x64_sys_write+0x7b/0x90 [ 58.116839][ T641] do_syscall_64+0x34/0x70 [ 58.121231][ T641] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.127100][ T641] RIP: 0033:0x7f222c630049 [ 58.131499][ T641] 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 [ 58.151182][ T641] RSP: 002b:00007f222c585168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.159776][ T641] RAX: ffffffffffffffda RBX: 00007f222c743030 RCX: 00007f222c630049 [ 58.167735][ T641] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 58.175684][ T641] RBP: 00007f222c5851d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.183637][ T641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.191590][ T641] R13: 00007fffd1d0314f R14: 00007f222c585300 R15: 0000000000022000 [ 58.200461][ T631] FAULT_INJECTION: forcing a failure. [ 58.200461][ T631] name failslab, interval 1, probability 0, space 0, times 0 [ 58.213260][ T631] CPU: 1 PID: 631 Comm: syz-executor.4 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 58.223587][ T631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.233778][ T631] Call Trace: [ 58.237145][ T631] dump_stack_lvl+0x1e2/0x24b [ 58.241802][ T631] ? panic+0x7d7/0x7d7 [ 58.245971][ T631] ? bfq_pos_tree_add_move+0x43e/0x43e [ 58.251410][ T631] ? find_next_bit+0xd6/0x120 [ 58.256104][ T631] ? cpumask_next+0x11/0x30 [ 58.260587][ T631] dump_stack+0x15/0x17 [ 58.264928][ T631] should_fail+0x3c0/0x510 [ 58.269324][ T631] ? percpu_ref_init+0xd0/0x330 [ 58.274153][ T631] __should_failslab+0x9f/0xe0 [ 58.278908][ T631] should_failslab+0x9/0x20 [ 58.283386][ T631] kmem_cache_alloc_trace+0x3a/0x330 [ 58.288648][ T631] percpu_ref_init+0xd0/0x330 [ 58.293304][ T631] ? cgroup_setup_root+0xea0/0xea0 [ 58.298395][ T631] cgroup_apply_control_enable+0x3a2/0x12f0 [ 58.304264][ T631] ? cgroup_reconfigure+0xe0/0xe0 [ 58.309267][ T631] cgroup_apply_control+0x93/0x710 [ 58.314444][ T631] ? css_next_child+0x160/0x160 [ 58.319277][ T631] ? release_task_stack+0x4c2/0x660 [ 58.324449][ T631] ? io_schedule+0x120/0x120 [ 58.329019][ T631] ? kernfs_fop_write_iter+0x15e/0x410 [ 58.334453][ T631] ? __kasan_check_write+0x14/0x20 [ 58.339626][ T631] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 58.344885][ T631] cgroup_subtree_control_write+0xd19/0x1310 [ 58.350932][ T631] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 58.356887][ T631] ? __kasan_check_write+0x14/0x20 [ 58.362170][ T631] ? _copy_from_iter+0x3fb/0xd60 [ 58.367084][ T631] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 58.373128][ T631] cgroup_file_write+0x28e/0x590 [ 58.378049][ T631] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.383139][ T631] ? mutex_lock+0xa6/0x110 [ 58.387548][ T631] ? mutex_trylock+0xb0/0xb0 [ 58.392117][ T631] ? __kasan_check_write+0x14/0x20 [ 58.397204][ T631] kernfs_fop_write_iter+0x2d0/0x410 [ 58.402466][ T631] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.407565][ T631] vfs_write+0xc1c/0xf40 [ 58.411786][ T631] ? kernel_write+0x3c0/0x3c0 [ 58.416439][ T631] ? mutex_trylock+0xb0/0xb0 [ 58.421016][ T631] ? __fdget_pos+0x26d/0x310 [ 58.425589][ T631] ? ksys_write+0x77/0x2c0 [ 58.429981][ T631] ksys_write+0x198/0x2c0 [ 58.434376][ T631] ? __ia32_sys_read+0x90/0x90 [ 58.439119][ T631] ? debug_smp_processor_id+0x17/0x20 [ 58.444468][ T631] __x64_sys_write+0x7b/0x90 [ 58.449033][ T631] do_syscall_64+0x34/0x70 [ 58.453433][ T631] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.459390][ T631] RIP: 0033:0x7fc184362049 [ 58.464306][ T631] 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 [ 58.483974][ T631] RSP: 002b:00007fc1842b7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.492365][ T631] RAX: ffffffffffffffda RBX: 00007fc184475030 RCX: 00007fc184362049 [ 58.500488][ T631] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 58.508459][ T631] RBP: 00007fc1842b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.516407][ T631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.524357][ T631] R13: 00007ffe587f65df R14: 00007fc1842b7300 R15: 0000000000022000 [ 58.533835][ T644] FAULT_INJECTION: forcing a failure. [ 58.533835][ T644] name failslab, interval 1, probability 0, space 0, times 0 [ 58.546463][ C0] list_add corruption. prev->next should be next (ffff8881f725c060), but was ffff88811373a870. (prev=ffff88811373a870). [ 58.546514][ C0] ------------[ cut here ]------------ [ 58.546517][ C0] kernel BUG at lib/list_debug.c:28! [ 58.546529][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 58.546536][ C0] CPU: 0 PID: 644 Comm: syz-executor.2 Not tainted 5.10.116-syzkaller-986966-g0577ff1c6970 #0 [ 58.546540][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.546550][ C0] RIP: 0010:__list_add_valid+0xc6/0xd0 [ 58.546557][ C0] Code: 48 c7 c7 00 d8 43 85 4c 89 e6 4c 89 f1 31 c0 e8 2d 25 40 02 0f 0b 48 c7 c7 c0 d8 43 85 4c 89 f6 4c 89 e1 31 c0 e8 17 25 40 02 <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 54 53 49 [ 58.546560][ C0] RSP: 0018:ffffc90000007a00 EFLAGS: 00010046 [ 58.546568][ C0] RAX: 0000000000000075 RBX: ffff8881f725c068 RCX: 7da71253f0399400 [ 58.546573][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 58.546578][ C0] RBP: ffffc90000007a28 R08: ffffffff8153a998 R09: ffffed103ee4a5d8 [ 58.546582][ C0] R10: ffffed103ee4a5d8 R11: 1ffff1103ee4a5d7 R12: ffff88811373a870 [ 58.546586][ C0] R13: dffffc0000000000 R14: ffff8881f725c060 R15: ffff88811373a870 [ 58.546592][ C0] FS: 00007fa388d49700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 58.546596][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.546601][ C0] CR2: 00007f222c584ff8 CR3: 0000000113d68000 CR4: 00000000003506b0 [ 58.546607][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.546611][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.546613][ C0] Call Trace: [ 58.546615][ C0] [ 58.546622][ C0] insert_work+0x107/0x330 [ 58.546632][ C0] __queue_work+0x971/0xd30 [ 58.546643][ C0] queue_work_on+0xf2/0x150 [ 58.546661][ C0] ? wq_worker_last_func+0x50/0x50 [ 58.546672][ C0] ? __alloc_reserved_percpu+0x30/0x30 [ 58.546685][ C0] css_release+0xae/0xc0 [ 58.546697][ C0] percpu_ref_switch_to_atomic_rcu+0x5a2/0x5b0 [ 58.546709][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10 [ 58.546719][ C0] rcu_do_batch+0x59e/0xc40 [ 58.546731][ C0] ? local_bh_enable+0x20/0x20 [ 58.546741][ C0] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 58.546750][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 58.546760][ C0] ? rcu_report_qs_rnp+0x3a3/0x3b0 [ 58.546769][ C0] rcu_core+0x59b/0xe30 [ 58.546779][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 58.546786][ C0] rcu_core_si+0x9/0x10 [ 58.546792][ C0] __do_softirq+0x27e/0x596 [ 58.546802][ C0] asm_call_irq_on_stack+0xf/0x20 [ 58.546805][ C0] [ 58.546817][ C0] do_softirq_own_stack+0x60/0x80 [ 58.546827][ C0] __irq_exit_rcu+0x128/0x150 [ 58.546837][ C0] irq_exit_rcu+0x9/0x10 [ 58.546849][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 58.546857][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 58.546864][ C0] RIP: 0010:console_unlock+0xb5c/0xf20 [ 58.546870][ C0] Code: 85 db 4c 8d b4 24 60 01 00 00 0f 85 82 03 00 00 e8 49 6e 00 00 48 8b 44 24 30 48 89 84 24 90 00 00 00 ff b4 24 90 00 00 00 9d <48> 8b 44 24 38 42 80 3c 38 00 74 08 4c 89 f7 e8 f0 e0 52 00 48 c7 [ 58.546874][ C0] RSP: 0018:ffffc900018f7180 EFLAGS: 00000246 [ 58.546881][ C0] RAX: 0000000000000246 RBX: 0000000000000000 RCX: ffff88811481bb40 [ 58.546885][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 58.546889][ C0] RBP: ffffc900018f7410 R08: ffffffff8153a4db R09: 0000000000000003 [ 58.546893][ C0] R10: fffff5200031ee21 R11: 1ffff9200031ee20 R12: ffffc900018f7380 [ 58.546897][ C0] R13: 1ffffffff0c3ad81 R14: ffffc900018f72e0 R15: dffffc0000000000 [ 58.546903][ C0] ? console_unlock+0xb1b/0xf20 [ 58.546910][ C0] ? memcpy+0x56/0x70 [ 58.546917][ C0] ? __kasan_check_write+0x14/0x20 [ 58.546921][ C0] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 58.546927][ C0] ? vprintk_emit+0x640/0x640 [ 58.546932][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 58.546938][ C0] ? vsnprintf+0x1fa/0x1cd0 [ 58.546943][ C0] ? memcpy+0x56/0x70 [ 58.546948][ C0] ? vsnprintf+0x1bfd/0x1cd0 [ 58.546954][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 58.546960][ C0] ? resume_console+0x50/0x50 [ 58.546964][ C0] ? _raw_spin_lock+0xa3/0x1b0 [ 58.546971][ C0] vprintk_emit+0x44b/0x640 [ 58.546976][ C0] ? stack_trace_snprint+0x100/0x100 [ 58.546982][ C0] ? log_output+0x4d0/0x4d0 [ 58.546987][ C0] ? __irq_exit_rcu+0x41/0x150 [ 58.546993][ C0] ? find_next_zero_bit+0xf9/0x120 [ 58.546999][ C0] vprintk_default+0x26/0x30 [ 58.547003][ C0] vprintk_func+0x19d/0x1e0 [ 58.547009][ C0] printk+0xcf/0x10f [ 58.547014][ C0] ? panic+0x7d7/0x7d7 [ 58.547019][ C0] ? find_next_bit+0xd6/0x120 [ 58.547024][ C0] ? cpumask_next+0x11/0x30 [ 58.547029][ C0] should_fail+0x398/0x510 [ 58.547034][ C0] ? percpu_ref_init+0xd0/0x330 [ 58.547040][ C0] __should_failslab+0x9f/0xe0 [ 58.547045][ C0] should_failslab+0x9/0x20 [ 58.547051][ C0] kmem_cache_alloc_trace+0x3a/0x330 [ 58.547056][ C0] percpu_ref_init+0xd0/0x330 [ 58.547062][ C0] ? cgroup_setup_root+0xea0/0xea0 [ 58.547068][ C0] cgroup_apply_control_enable+0x3a2/0x12f0 [ 58.547073][ C0] ? cgroup_reconfigure+0xe0/0xe0 [ 58.547079][ C0] cgroup_apply_control+0x93/0x710 [ 58.547085][ C0] ? css_next_child+0x160/0x160 [ 58.547090][ C0] ? io_schedule+0x120/0x120 [ 58.547127][ C0] ? kernfs_fop_write_iter+0x15e/0x410 [ 58.547135][ C0] ? __kasan_check_write+0x14/0x20 [ 58.547141][ C0] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 58.547147][ C0] cgroup_subtree_control_write+0xd19/0x1310 [ 58.547153][ C0] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 58.547158][ C0] ? __kasan_check_write+0x14/0x20 [ 58.547165][ C0] ? _copy_from_iter+0x3fb/0xd60 [ 58.547170][ C0] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 58.547175][ C0] cgroup_file_write+0x28e/0x590 [ 58.547180][ C0] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.547185][ C0] ? mutex_lock+0xa6/0x110 [ 58.547190][ C0] ? mutex_trylock+0xb0/0xb0 [ 58.547196][ C0] ? __kasan_check_write+0x14/0x20 [ 58.547201][ C0] kernfs_fop_write_iter+0x2d0/0x410 [ 58.547206][ C0] ? cgroup_seqfile_stop+0xc0/0xc0 [ 58.547212][ C0] vfs_write+0xc1c/0xf40 [ 58.547218][ C0] ? kernel_write+0x3c0/0x3c0 [ 58.547223][ C0] ? mutex_trylock+0xb0/0xb0 [ 58.547230][ C0] ? __fdget_pos+0x26d/0x310 [ 58.547235][ C0] ? ksys_write+0x77/0x2c0 [ 58.547240][ C0] ksys_write+0x198/0x2c0 [ 58.547246][ C0] ? __ia32_sys_read+0x90/0x90 [ 58.547251][ C0] ? debug_smp_processor_id+0x17/0x20 [ 58.547256][ C0] __x64_sys_write+0x7b/0x90 [ 58.547262][ C0] do_syscall_64+0x34/0x70 [ 58.547267][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.547272][ C0] RIP: 0033:0x7fa388df4049 [ 58.547278][ C0] 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 [ 58.547282][ C0] RSP: 002b:00007fa388d49168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.547289][ C0] RAX: ffffffffffffffda RBX: 00007fa388f07030 RCX: 00007fa388df4049 [ 58.547293][ C0] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004 [ 58.547297][ C0] RBP: 00007fa388d491d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.547300][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.547305][ C0] R13: 00007ffc6b6af9af R14: 00007fa388d49300 R15: 0000000000022000 [ 58.547308][ C0] Modules linked in: [ 58.547315][ C0] ---[ end trace 00d6773322cde607 ]--- [ 58.547320][ C0] RIP: 0010:__list_add_valid+0xc6/0xd0 [ 58.547326][ C0] Code: 48 c7 c7 00 d8 43 85 4c 89 e6 4c 89 f1 31 c0 e8 2d 25 40 02 0f 0b 48 c7 c7 c0 d8 43 85 4c 89 f6 4c 89 e1 31 c0 e8 17 25 40 02 <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 54 53 49 [ 58.547329][ C0] RSP: 0018:ffffc90000007a00 EFLAGS: 00010046 [ 58.547335][ C0] RAX: 0000000000000075 RBX: ffff8881f725c068 RCX: 7da71253f0399400 [ 58.547338][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 58.547343][ C0] RBP: ffffc90000007a28 R08: ffffffff8153a998 R09: ffffed103ee4a5d8 [ 58.547347][ C0] R10: ffffed103ee4a5d8 R11: 1ffff1103ee4a5d7 R12: ffff88811373a870 [ 58.547351][ C0] R13: dffffc0000000000 R14: ffff8881f725c060 R15: ffff88811373a870 [ 58.547356][ C0] FS: 00007fa388d49700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 58.547360][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.547364][ C0] CR2: 00007f222c584ff8 CR3: 0000000113d68000 CR4: 00000000003506b0 [ 58.547370][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.547373][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.547377][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 58.547559][ C0] Kernel Offset: disabled [ 59.403270][ C0] Rebooting in 86400 seconds..