Warning: Permanently added '10.128.1.77' (ECDSA) to the list of known hosts.
2022/05/27 19:55:12 parsed 1 programs
[ 38.237548][ T22] audit: type=1400 audit(1653681312.539:149): avc: denied { mounton } for pid=400 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
[ 38.238334][ T400] cgroup: Unknown subsys name 'net'
[ 38.266809][ T400] cgroup: Unknown subsys name 'devices'
[ 38.273325][ T400] cgroup: Unknown subsys name 'hugetlb'
[ 38.279008][ T400] cgroup: Unknown subsys name 'rlimit'
2022/05/27 19:55:12 executed programs: 0
[ 38.285606][ T22] audit: type=1400 audit(1653681312.589:150): avc: denied { mounton } for pid=400 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
[ 38.318292][ T22] audit: type=1400 audit(1653681312.589:151): avc: denied { mount } for pid=400 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
[ 38.372000][ T22] audit: type=1400 audit(1653681312.619:152): avc: denied { mounton } for pid=405 comm="syz-executor.2" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 38.396389][ T22] audit: type=1400 audit(1653681312.619:153): avc: denied { module_request } for pid=405 comm="syz-executor.2" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 38.462407][ T405] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.469711][ T405] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.477555][ T405] device bridge_slave_0 entered promiscuous mode
[ 38.494327][ T405] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.501568][ T405] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.509143][ T405] device bridge_slave_1 entered promiscuous mode
[ 38.528112][ T412] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.535282][ T412] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.542657][ T412] device bridge_slave_0 entered promiscuous mode
[ 38.552033][ T412] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.559254][ T412] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.566638][ T412] device bridge_slave_1 entered promiscuous mode
[ 38.577632][ T413] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.584792][ T413] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.592200][ T413] device bridge_slave_0 entered promiscuous mode
[ 38.604233][ T413] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.611273][ T413] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.618765][ T413] device bridge_slave_1 entered promiscuous mode
[ 38.691762][ T417] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.698929][ T417] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.706547][ T417] device bridge_slave_0 entered promiscuous mode
[ 38.730517][ T417] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.737669][ T417] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.745089][ T417] device bridge_slave_1 entered promiscuous mode
[ 38.753298][ T411] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.760652][ T411] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.767933][ T411] device bridge_slave_0 entered promiscuous mode
[ 38.777387][ T414] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.784591][ T414] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.791823][ T414] device bridge_slave_0 entered promiscuous mode
[ 38.815935][ T411] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.822969][ T411] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.830360][ T411] device bridge_slave_1 entered promiscuous mode
[ 38.837326][ T414] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.844353][ T414] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.851570][ T414] device bridge_slave_1 entered promiscuous mode
[ 38.864864][ T413] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.871892][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.879120][ T413] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.886124][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.939402][ T405] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.946447][ T405] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.953658][ T405] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.960905][ T405] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.994178][ T107] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.001660][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.009320][ T107] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.017606][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.026379][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.034936][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.042787][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.085294][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.109136][ T22] audit: type=1400 audit(1653681313.409:154): avc: denied { mount } for pid=413 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
[ 39.132044][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.139658][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.148425][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.157384][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.166118][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.175155][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.183433][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.191552][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.200140][ T5] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.207687][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.215073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.223136][ T5] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.230171][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.237483][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.245428][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.281258][ T22] audit: type=1400 audit(1653681313.579:155): avc: denied { mounton } for pid=435 comm="syz-executor.5" path="/root/syzkaller-testdir3126547002/syzkaller.p7UnZ7/0/file0" dev="sda1" ino=1158 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 39.312282][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.320261][ C0] CPU: 0 PID: 11 Comm: ksoftirqd/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 39.330244][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.340370][ C0] Call Trace:
[ 39.343642][ C0] dump_stack+0x19c/0x1e2
[ 39.347959][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 39.353498][ C0] css_killed_ref_fn+0x74/0x140
[ 39.358328][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 39.364511][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 39.370777][ C0] rcu_do_batch+0x4ad/0xb00
[ 39.375265][ C0] rcu_core+0x64a/0xdf0
[ 39.379567][ C0] ? sched_clock_cpu+0x1b/0x3e0
[ 39.384399][ C0] rcu_core_si+0x9/0x10
[ 39.388549][ C0] __do_softirq+0x253/0x67b
[ 39.393024][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 39.398243][ C0] run_ksoftirqd+0x23/0x30
[ 39.403002][ C0] smpboot_thread_fn+0x4c8/0x8b0
[ 39.408093][ C0] kthread+0x365/0x400
[ 39.412146][ C0] ? cpu_report_death+0x1a0/0x1a0
[ 39.418556][ C0] ? kthread_blkcg+0xd0/0xd0
[ 39.423124][ C0] ret_from_fork+0x1f/0x30
[ 39.427553][ C0] !!! css_killed_ref_fn css ffff88811bd8e000 !!!
[ 39.433992][ C0] CPU: 0 PID: 11 Comm: ksoftirqd/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 39.443916][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.453982][ C0] Call Trace:
[ 39.457257][ C0] dump_stack+0x19c/0x1e2
[ 39.461654][ C0] css_killed_ref_fn+0x74/0x140
[ 39.466494][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 39.472636][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 39.478695][ C0] rcu_do_batch+0x4ad/0xb00
[ 39.483178][ C0] rcu_core+0x64a/0xdf0
[ 39.487313][ C0] ? sched_clock_cpu+0x1b/0x3e0
[ 39.492175][ C0] rcu_core_si+0x9/0x10
[ 39.496571][ C0] __do_softirq+0x253/0x67b
[ 39.501166][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 39.506337][ C0] run_ksoftirqd+0x23/0x30
[ 39.510732][ C0] smpboot_thread_fn+0x4c8/0x8b0
[ 39.515734][ C0] kthread+0x365/0x400
[ 39.519797][ C0] ? cpu_report_death+0x1a0/0x1a0
[ 39.524797][ C0] ? kthread_blkcg+0xd0/0xd0
[ 39.529360][ C0] ret_from_fork+0x1f/0x30
[ 39.533785][ C0] !!! css_killed_ref_fn css ffff88810b3e6800 !!!
[ 39.540475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 39.548384][ T67] !!! css_release css ffff88811bd8e000 !!!
[ 39.554190][ T67] !!! css_put is zero set CSS_NO_REF css ffff88811bd8e000 !!!
[ 39.561805][ T67] !!! css_release css ffff88810b3e6800 !!!
[ 39.567641][ T67] !!! css_put is zero set CSS_NO_REF css ffff88810b3e6800 !!!
[ 39.575799][ T436] FAULT_INJECTION: forcing a failure.
[ 39.575799][ T436] name failslab, interval 1, probability 0, space 0, times 1
[ 39.588989][ T436] CPU: 1 PID: 436 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 39.599122][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.609195][ T436] Call Trace:
[ 39.612495][ T436] dump_stack+0x19c/0x1e2
[ 39.616802][ T436] should_fail+0x3f7/0x5b0
[ 39.621462][ T436] __should_failslab+0xd2/0x130
[ 39.626589][ T436] should_failslab+0x9/0x20
[ 39.631074][ T436] slab_pre_alloc_hook+0x25/0xe0
[ 39.636008][ T436] kmem_cache_alloc_trace+0x47/0x2b0
[ 39.641275][ T436] ? should_failslab+0x9/0x20
[ 39.645935][ T436] ? allocate_cgrp_cset_links+0xb3/0x270
[ 39.651540][ T436] allocate_cgrp_cset_links+0xb3/0x270
[ 39.656973][ T436] find_css_set+0x9ea/0x1500
[ 39.661554][ T436] cgroup_migrate_prepare_dst+0xd1/0x950
[ 39.667350][ T436] cgroup_apply_control+0x567/0x710
[ 39.672535][ T436] cgroup_subtree_control_write+0xd05/0x12d0
[ 39.678599][ T436] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.684647][ T436] cgroup_file_write+0x22f/0x4f0
[ 39.689650][ T436] kernfs_fop_write_iter+0x2cd/0x410
[ 39.695100][ T436] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.700224][ T436] vfs_write+0xb57/0xe50
[ 39.704532][ T436] ksys_write+0x157/0x260
[ 39.708834][ T436] __x64_sys_write+0x7b/0x90
[ 39.713513][ T436] do_syscall_64+0x34/0x70
[ 39.717924][ T436] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 39.723796][ T436] RIP: 0033:0x7fc18edb70e9
[ 39.728187][ T436] 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
[ 39.748214][ T436] RSP: 002b:00007fc18ed2d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 39.756782][ T436] RAX: ffffffffffffffda RBX: 00007fc18eec9f60 RCX: 00007fc18edb70e9
[ 39.764730][ T436] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 39.772764][ T436] RBP: 00007fc18ed2d1d0 R08: 0000000000000000 R09: 0000000000000000
[ 39.780710][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.788652][ T436] R13: 00007ffe94c3ea6f R14: 00007fc18ed2d300 R15: 0000000000022000
[ 39.798096][ T22] audit: type=1400 audit(1653681314.099:156): avc: denied { append } for pid=141 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
[ 39.798658][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.821278][ T22] audit: type=1400 audit(1653681314.099:157): avc: denied { open } for pid=141 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
[ 39.851340][ T22] audit: type=1400 audit(1653681314.099:158): avc: denied { getattr } for pid=141 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
[ 39.874044][ C1] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 39.883914][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.894048][ C1] Call Trace:
[ 39.897325][ C1] dump_stack+0x19c/0x1e2
[ 39.901630][ C1] css_killed_ref_fn+0x74/0x140
[ 39.906566][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 39.912724][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 39.918777][ C1] rcu_do_batch+0x4ad/0xb00
[ 39.923346][ C1] ? sched_clock+0x3a/0x50
[ 39.927761][ C1] rcu_core+0x64a/0xdf0
[ 39.931990][ C1] ? sched_clock_cpu+0x1b/0x3e0
[ 39.937869][ C1] rcu_core_si+0x9/0x10
[ 39.942005][ C1] __do_softirq+0x253/0x67b
[ 39.946500][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 39.951897][ C1] run_ksoftirqd+0x23/0x30
[ 39.956301][ C1] smpboot_thread_fn+0x4c8/0x8b0
[ 39.962186][ C1] kthread+0x365/0x400
[ 39.966235][ C1] ? cpu_report_death+0x1a0/0x1a0
[ 39.971237][ C1] ? kthread_blkcg+0xd0/0xd0
[ 39.975892][ C1] ret_from_fork+0x1f/0x30
[ 39.980328][ C1] !!! css_killed_ref_fn css ffff88810b99ec00 !!!
[ 39.986682][ C1] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 39.998465][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.008509][ C1] Call Trace:
[ 40.011990][ C1] dump_stack+0x19c/0x1e2
[ 40.016675][ C1] css_killed_ref_fn+0x74/0x140
[ 40.021542][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 40.027698][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 40.033861][ C1] rcu_do_batch+0x4ad/0xb00
[ 40.038359][ C1] ? sched_clock+0x3a/0x50
[ 40.042752][ C1] rcu_core+0x64a/0xdf0
[ 40.046884][ C1] ? sched_clock_cpu+0x1b/0x3e0
[ 40.051711][ C1] rcu_core_si+0x9/0x10
[ 40.055868][ C1] __do_softirq+0x253/0x67b
[ 40.060348][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 40.065571][ C1] run_ksoftirqd+0x23/0x30
[ 40.069963][ C1] smpboot_thread_fn+0x4c8/0x8b0
[ 40.074876][ C1] kthread+0x365/0x400
[ 40.079017][ C1] ? cpu_report_death+0x1a0/0x1a0
[ 40.084018][ C1] ? kthread_blkcg+0xd0/0xd0
[ 40.088584][ C1] ret_from_fork+0x1f/0x30
[ 40.093126][ C1] !!! css_killed_ref_fn css ffff88810b99cc00 !!!
[ 40.099490][ T107] !!! css_release css ffff88810b99ec00 !!!
[ 40.099842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.105304][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810b99ec00 !!!
[ 40.105317][ T107] !!! css_release css ffff88810b99cc00 !!!
[ 40.113984][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.120992][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810b99cc00 !!!
[ 40.127284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 40.135495][ T440] FAULT_INJECTION: forcing a failure.
[ 40.135495][ T440] name failslab, interval 1, probability 0, space 0, times 0
[ 40.142936][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.151005][ T440] CPU: 1 PID: 440 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 40.164418][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.170968][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.181446][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.188306][ T440] Call Trace:
[ 40.188324][ T440] dump_stack+0x19c/0x1e2
[ 40.188344][ T440] should_fail+0x3f7/0x5b0
[ 40.198550][ T5] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.206588][ T440] __should_failslab+0xd2/0x130
[ 40.206605][ T440] should_failslab+0x9/0x20
[ 40.209871][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.214174][ T440] slab_pre_alloc_hook+0x25/0xe0
[ 40.214195][ T440] kmem_cache_alloc_trace+0x47/0x2b0
[ 40.218715][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.225656][ T440] ? allocate_cgrp_cset_links+0xb3/0x270
[ 40.225672][ T440] allocate_cgrp_cset_links+0xb3/0x270
[ 40.230812][ T5] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.235142][ T440] find_css_set+0x9ea/0x1500
[ 40.235158][ T440] cgroup_migrate_prepare_dst+0xd1/0x950
[ 40.243194][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.248104][ T440] cgroup_apply_control+0x567/0x710
[ 40.248124][ T440] cgroup_subtree_control_write+0xd05/0x12d0
[ 40.253490][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.261324][ T440] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.261340][ T440] cgroup_file_write+0x22f/0x4f0
[ 40.267151][ T5] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.272407][ T440] kernfs_fop_write_iter+0x2cd/0x410
[ 40.279582][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.284217][ T440] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.284232][ T440] vfs_write+0xb57/0xe50
[ 40.290030][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.297110][ T440] ksys_write+0x157/0x260
[ 40.297120][ T440] __x64_sys_write+0x7b/0x90
[ 40.297139][ T440] do_syscall_64+0x34/0x70
[ 40.302501][ T5] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.308289][ T440] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 40.308298][ T440] RIP: 0033:0x7fc18edb70e9
[ 40.308314][ T440] 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
[ 40.316356][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.322331][ T440] RSP: 002b:00007fc18ed0c168 EFLAGS: 00000246
[ 40.327467][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.334419][ T440] ORIG_RAX: 0000000000000001
[ 40.334427][ T440] RAX: ffffffffffffffda RBX: 00007fc18eeca030 RCX: 00007fc18edb70e9
[ 40.334433][ T440] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 40.334439][ T440] RBP: 00007fc18ed0c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 40.334454][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.340008][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.346886][ T440] R13: 00007ffe94c3ea6f R14: 00007fc18ed0c300 R15: 0000000000022000
[ 40.491389][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 40.503934][ C1] CPU: 1 PID: 412 Comm: syz-executor.0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 40.514095][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.524269][ C1] Call Trace:
[ 40.527543][ C1]
[ 40.530400][ C1] dump_stack+0x19c/0x1e2
[ 40.534794][ C1] css_killed_ref_fn+0x74/0x140
[ 40.539715][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 40.545846][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 40.551884][ C1] rcu_do_batch+0x4ad/0xb00
[ 40.556449][ C1] rcu_core+0x64a/0xdf0
[ 40.560582][ C1] rcu_core_si+0x9/0x10
[ 40.564715][ C1] __do_softirq+0x253/0x67b
[ 40.569207][ C1] asm_call_irq_on_stack+0xf/0x20
[ 40.574198][ C1]
[ 40.577118][ C1] do_softirq_own_stack+0x60/0x80
[ 40.582115][ C1] do_softirq+0xd9/0x110
[ 40.586418][ C1] __local_bh_enable_ip+0x70/0x80
[ 40.591428][ C1] _raw_write_unlock_bh+0x31/0x47
[ 40.596430][ C1] addrconf_permanent_addr+0xab3/0xae0
[ 40.601862][ C1] addrconf_notify+0x751/0xe90
[ 40.606598][ C1] ? failover_event+0xe6/0x7b0
[ 40.611334][ C1] raw_notifier_call_chain+0x9e/0x110
[ 40.616765][ C1] __dev_notify_flags+0x254/0x4f0
[ 40.621758][ C1] dev_change_flags+0xec/0x190
[ 40.626511][ C1] do_setlink+0xbbd/0x38f0
[ 40.630990][ C1] ? __kasan_check_read+0x11/0x20
[ 40.636078][ C1] rtnl_newlink+0x146b/0x1e30
[ 40.640736][ C1] ? rtnl_setlink+0x4d0/0x4d0
[ 40.645386][ C1] rtnetlink_rcv_msg+0x8a8/0xb70
[ 40.650294][ C1] ? __kasan_kmalloc+0x11a/0x150
[ 40.655204][ C1] ? kasan_slab_alloc+0xe/0x10
[ 40.660037][ C1] ? __kmalloc_track_caller+0x14c/0x300
[ 40.665554][ C1] ? __alloc_skb+0xbe/0x580
[ 40.670029][ C1] ? netlink_sendmsg+0x651/0xc40
[ 40.674939][ C1] ? __sys_sendto+0x4c9/0x670
[ 40.679602][ C1] ? __x64_sys_sendto+0xe5/0x100
[ 40.684600][ C1] ? do_syscall_64+0x34/0x70
[ 40.689173][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 40.695559][ C1] ? avc_has_perm_noaudit+0x2dc/0x360
[ 40.700934][ C1] ? memcpy+0x56/0x70
[ 40.704895][ C1] ? avc_has_perm_noaudit+0x295/0x360
[ 40.710252][ C1] ? avc_has_perm+0x109/0x1c0
[ 40.714913][ C1] netlink_rcv_skb+0x1a1/0x3e0
[ 40.719821][ C1] ? rtnetlink_bind+0x80/0x80
[ 40.724562][ C1] rtnetlink_rcv+0x1c/0x20
[ 40.728955][ C1] netlink_unicast+0x8ae/0xa70
[ 40.733692][ C1] netlink_sendmsg+0x95b/0xc40
[ 40.738427][ C1] ? netlink_getsockopt+0x8f0/0x8f0
[ 40.743727][ C1] __sys_sendto+0x4c9/0x670
[ 40.748299][ C1] __x64_sys_sendto+0xe5/0x100
[ 40.753128][ C1] do_syscall_64+0x34/0x70
[ 40.757562][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 40.763423][ C1] RIP: 0033:0x7fde34755e56
[ 40.767828][ C1] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89
[ 40.787407][ C1] RSP: 002b:00007ffff0f6a658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 40.795801][ C1] RAX: ffffffffffffffda RBX: 00007fde357ee320 RCX: 00007fde34755e56
[ 40.803748][ C1] RDX: 000000000000002c RSI: 00007fde357ee370 RDI: 0000000000000003
[ 40.811705][ C1] RBP: 0000000000000001 R08: 00007ffff0f6a674 R09: 000000000000000c
[ 40.819653][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 40.827683][ C1] R13: 00007fde357ee370 R14: 0000000000000003 R15: 0000000000000000
[ 40.835665][ C1] !!! css_killed_ref_fn css ffff88810b99dc00 !!!
[ 40.841983][ C1] CPU: 1 PID: 412 Comm: syz-executor.0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 40.852112][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.862235][ C1] Call Trace:
[ 40.865493][ C1]
[ 40.868325][ C1] dump_stack+0x19c/0x1e2
[ 40.872647][ C1] css_killed_ref_fn+0x74/0x140
[ 40.877490][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 40.883622][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 40.889847][ C1] rcu_do_batch+0x4ad/0xb00
[ 40.894326][ C1] rcu_core+0x64a/0xdf0
[ 40.898550][ C1] rcu_core_si+0x9/0x10
[ 40.902680][ C1] __do_softirq+0x253/0x67b
[ 40.907248][ C1] asm_call_irq_on_stack+0xf/0x20
[ 40.912329][ C1]
[ 40.915257][ C1] do_softirq_own_stack+0x60/0x80
[ 40.920284][ C1] do_softirq+0xd9/0x110
[ 40.924592][ C1] __local_bh_enable_ip+0x70/0x80
[ 40.929591][ C1] _raw_write_unlock_bh+0x31/0x47
[ 40.934602][ C1] addrconf_permanent_addr+0xab3/0xae0
[ 40.940113][ C1] addrconf_notify+0x751/0xe90
[ 40.944942][ C1] ? failover_event+0xe6/0x7b0
[ 40.949683][ C1] raw_notifier_call_chain+0x9e/0x110
[ 40.955122][ C1] __dev_notify_flags+0x254/0x4f0
[ 40.960118][ C1] dev_change_flags+0xec/0x190
[ 40.964863][ C1] do_setlink+0xbbd/0x38f0
[ 40.969255][ C1] ? __kasan_check_read+0x11/0x20
[ 40.974259][ C1] rtnl_newlink+0x146b/0x1e30
[ 40.978916][ C1] ? rtnl_setlink+0x4d0/0x4d0
[ 40.983655][ C1] rtnetlink_rcv_msg+0x8a8/0xb70
[ 40.988750][ C1] ? __kasan_kmalloc+0x11a/0x150
[ 40.993668][ C1] ? kasan_slab_alloc+0xe/0x10
[ 40.998514][ C1] ? __kmalloc_track_caller+0x14c/0x300
[ 41.004041][ C1] ? __alloc_skb+0xbe/0x580
[ 41.008609][ C1] ? netlink_sendmsg+0x651/0xc40
[ 41.013606][ C1] ? __sys_sendto+0x4c9/0x670
[ 41.018265][ C1] ? __x64_sys_sendto+0xe5/0x100
[ 41.023183][ C1] ? do_syscall_64+0x34/0x70
[ 41.027846][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.033900][ C1] ? avc_has_perm_noaudit+0x2dc/0x360
[ 41.039246][ C1] ? memcpy+0x56/0x70
[ 41.043219][ C1] ? avc_has_perm_noaudit+0x295/0x360
[ 41.048563][ C1] ? avc_has_perm+0x109/0x1c0
[ 41.053306][ C1] netlink_rcv_skb+0x1a1/0x3e0
[ 41.058226][ C1] ? rtnetlink_bind+0x80/0x80
[ 41.062881][ C1] rtnetlink_rcv+0x1c/0x20
[ 41.067379][ C1] netlink_unicast+0x8ae/0xa70
[ 41.072123][ C1] netlink_sendmsg+0x95b/0xc40
[ 41.076861][ C1] ? netlink_getsockopt+0x8f0/0x8f0
[ 41.082032][ C1] __sys_sendto+0x4c9/0x670
[ 41.086551][ C1] __x64_sys_sendto+0xe5/0x100
[ 41.091294][ C1] do_syscall_64+0x34/0x70
[ 41.095689][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.101561][ C1] RIP: 0033:0x7fde34755e56
[ 41.105974][ C1] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89
[ 41.125556][ C1] RSP: 002b:00007ffff0f6a658 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 41.133951][ C1] RAX: ffffffffffffffda RBX: 00007fde357ee320 RCX: 00007fde34755e56
[ 41.142024][ C1] RDX: 000000000000002c RSI: 00007fde357ee370 RDI: 0000000000000003
[ 41.149981][ C1] RBP: 0000000000000001 R08: 00007ffff0f6a674 R09: 000000000000000c
[ 41.157935][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 41.166282][ C1] R13: 00007fde357ee370 R14: 0000000000000003 R15: 0000000000000000
[ 41.174273][ C1] !!! css_killed_ref_fn css ffff88810b99fc00 !!!
[ 41.181150][ T107] !!! css_release css ffff88810b99dc00 !!!
[ 41.186995][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810b99dc00 !!!
[ 41.194470][ T107] !!! css_release css ffff88810b99fc00 !!!
[ 41.200447][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810b99fc00 !!!
[ 41.208321][ T443] FAULT_INJECTION: forcing a failure.
[ 41.208321][ T443] name failslab, interval 1, probability 0, space 0, times 0
[ 41.221499][ T443] CPU: 0 PID: 443 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 41.231729][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.241765][ T443] Call Trace:
[ 41.245035][ T443] dump_stack+0x19c/0x1e2
[ 41.249354][ T443] should_fail+0x3f7/0x5b0
[ 41.253739][ T443] __should_failslab+0xd2/0x130
[ 41.258569][ T443] should_failslab+0x9/0x20
[ 41.263043][ T443] slab_pre_alloc_hook+0x25/0xe0
[ 41.267954][ T443] kmem_cache_alloc_trace+0x47/0x2b0
[ 41.273259][ T443] ? allocate_cgrp_cset_links+0xb3/0x270
[ 41.278864][ T443] allocate_cgrp_cset_links+0xb3/0x270
[ 41.284289][ T443] find_css_set+0x9ea/0x1500
[ 41.288860][ T443] cgroup_migrate_prepare_dst+0xd1/0x950
[ 41.294561][ T443] cgroup_apply_control+0x567/0x710
[ 41.299730][ T443] cgroup_subtree_control_write+0xd05/0x12d0
[ 41.305692][ T443] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.311653][ T443] cgroup_file_write+0x22f/0x4f0
[ 41.316572][ T443] kernfs_fop_write_iter+0x2cd/0x410
[ 41.321911][ T443] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.327103][ T443] vfs_write+0xb57/0xe50
[ 41.331315][ T443] ksys_write+0x157/0x260
[ 41.335631][ T443] __x64_sys_write+0x7b/0x90
[ 41.340190][ T443] do_syscall_64+0x34/0x70
[ 41.344583][ T443] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.350444][ T443] RIP: 0033:0x7fc18edb70e9
[ 41.354831][ T443] 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
[ 41.374419][ T443] RSP: 002b:00007fc18ed0c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.382812][ T443] RAX: ffffffffffffffda RBX: 00007fc18eeca030 RCX: 00007fc18edb70e9
[ 41.390759][ T443] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.398725][ T443] RBP: 00007fc18ed0c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.406671][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.414615][ T443] R13: 00007ffe94c3ea6f R14: 00007fc18ed0c300 R15: 0000000000022000
[ 41.432407][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.439884][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.447613][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.455919][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.464385][ T18] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.471387][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.478882][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.487086][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.495425][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.503558][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.511735][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.519994][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.528213][ T18] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.535243][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.542539][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 41.550687][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.558745][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.567067][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.573974][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 41.575625][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.584564][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.584568][ C0] Call Trace:
[ 41.584573][ C0]
[ 41.584587][ C0] dump_stack+0x19c/0x1e2
[ 41.584598][ C0] ? __put_task_struct+0x354/0x520
[ 41.584617][ C0] css_killed_ref_fn+0x74/0x140
[ 41.593038][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.602879][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 41.602890][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 41.602907][ C0] rcu_do_batch+0x4ad/0xb00
[ 41.606373][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 41.608992][ C0] rcu_core+0x64a/0xdf0
[ 41.616511][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.621035][ C0] rcu_core_si+0x9/0x10
[ 41.626156][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 41.634009][ C0] __do_softirq+0x253/0x67b
[ 41.634019][ C0] asm_call_irq_on_stack+0xf/0x20
[ 41.634031][ C0]
[ 41.640542][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.646374][ C0] do_softirq_own_stack+0x60/0x80
[ 41.646384][ C0] __irq_exit_rcu+0x152/0x1e0
[ 41.646400][ C0] irq_exit_rcu+0x9/0x10
[ 41.651054][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.658509][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 41.658519][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 41.658537][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 41.662865][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.670263][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 41.670270][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 41.674640][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.682271][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 41.682284][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.687004][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.691781][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 41.694880][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.702556][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 41.707771][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.712300][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 41.716724][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.724473][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 41.724484][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 41.724501][ C0] acpi_idle_enter+0x32d/0x4f0
[ 41.730303][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.736064][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 41.736076][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 41.736097][ C0] cpuidle_enter+0x5f/0xa0
[ 41.743387][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.751150][ C0] do_idle+0x3a8/0x540
[ 41.751161][ C0] cpu_startup_entry+0x25/0x30
[ 41.751181][ C0] rest_init+0xe6/0xf0
[ 41.771147][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.776919][ C0] ? time_init+0x38/0x38
[ 41.776939][ C0] arch_call_rest_init+0xe/0x10
[ 41.785801][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 41.793306][ C0] start_kernel+0x473/0x50e
[ 41.801640][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.809541][ C0] x86_64_start_reservations+0x2a/0x2c
[ 41.809557][ C0] x86_64_start_kernel+0x7a/0x7d
[ 41.817797][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.825631][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 41.825688][ C0] !!! css_killed_ref_fn css ffff88810bf7e400 !!!
[ 41.833768][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.841644][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 41.841649][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.841653][ C0] Call Trace:
[ 41.841657][ C0]
[ 41.841669][ C0] dump_stack+0x19c/0x1e2
[ 41.841681][ C0] css_killed_ref_fn+0x74/0x140
[ 41.841692][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 41.841700][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 41.841709][ C0] rcu_do_batch+0x4ad/0xb00
[ 41.841719][ C0] rcu_core+0x64a/0xdf0
[ 41.841731][ C0] rcu_core_si+0x9/0x10
[ 41.841740][ C0] __do_softirq+0x253/0x67b
[ 41.841751][ C0] asm_call_irq_on_stack+0xf/0x20
[ 41.841754][ C0]
[ 41.841765][ C0] do_softirq_own_stack+0x60/0x80
[ 41.841775][ C0] __irq_exit_rcu+0x152/0x1e0
[ 41.841784][ C0] irq_exit_rcu+0x9/0x10
[ 41.841794][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 41.841804][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 41.841815][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 41.841825][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 41.841831][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 41.841842][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 41.841848][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 41.841854][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 41.841860][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 41.841866][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 41.841875][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 41.841887][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 41.841896][ C0] acpi_idle_enter+0x32d/0x4f0
[ 41.841905][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 41.841917][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 41.841928][ C0] cpuidle_enter+0x5f/0xa0
[ 41.841938][ C0] do_idle+0x3a8/0x540
[ 41.841948][ C0] cpu_startup_entry+0x25/0x30
[ 41.841958][ C0] rest_init+0xe6/0xf0
[ 41.841968][ C0] ? time_init+0x38/0x38
[ 41.841977][ C0] arch_call_rest_init+0xe/0x10
[ 41.841987][ C0] start_kernel+0x473/0x50e
[ 41.841998][ C0] x86_64_start_reservations+0x2a/0x2c
[ 41.842008][ C0] x86_64_start_kernel+0x7a/0x7d
[ 41.842018][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 41.842025][ C0] !!! css_killed_ref_fn css ffff88810bf7e800 !!!
[ 41.846689][ T437] !!! css_release css ffff88810bf7e400 !!!
[ 41.850503][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.858068][ T437] !!! css_put is zero set CSS_NO_REF css ffff88810bf7e400 !!!
[ 41.863556][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.868395][ T437] !!! css_release css ffff88810bf7e800 !!!
[ 41.873674][ T18] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.881553][ T437] !!! css_put is zero set CSS_NO_REF css ffff88810bf7e800 !!!
[ 41.886775][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.887105][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.892223][ T446] FAULT_INJECTION: forcing a failure.
[ 41.892223][ T446] name failslab, interval 1, probability 0, space 0, times 0
[ 41.896923][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.903714][ T446] CPU: 0 PID: 446 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 41.908229][ T18] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.912634][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.916693][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.923832][ T446] Call Trace:
[ 41.928445][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.932971][ T446] dump_stack+0x19c/0x1e2
[ 41.941170][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 41.945383][ T446] should_fail+0x3f7/0x5b0
[ 41.945393][ T446] __should_failslab+0xd2/0x130
[ 41.945409][ T446] should_failslab+0x9/0x20
[ 41.963956][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.971749][ T446] slab_pre_alloc_hook+0x25/0xe0
[ 41.978444][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.983905][ T446] kmem_cache_alloc_trace+0x47/0x2b0
[ 41.983915][ T446] ? allocate_cgrp_cset_links+0xb3/0x270
[ 41.983924][ T446] allocate_cgrp_cset_links+0xb3/0x270
[ 41.983940][ T446] find_css_set+0x9ea/0x1500
[ 41.992388][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.001791][ T446] cgroup_migrate_prepare_dst+0xd1/0x950
[ 42.001814][ T446] cgroup_apply_control+0x567/0x710
[ 42.012881][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.015415][ T446] cgroup_subtree_control_write+0xd05/0x12d0
[ 42.015426][ T446] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.015441][ T446] cgroup_file_write+0x22f/0x4f0
[ 42.018847][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 42.022674][ T446] kernfs_fop_write_iter+0x2cd/0x410
[ 42.027857][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.033628][ T446] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.509080][ T446] vfs_write+0xb57/0xe50
[ 42.513299][ T446] ksys_write+0x157/0x260
[ 42.517689][ T446] __x64_sys_write+0x7b/0x90
[ 42.522248][ T446] do_syscall_64+0x34/0x70
[ 42.526654][ T446] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.532706][ T446] RIP: 0033:0x7fc18edb70e9
[ 42.537100][ 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
[ 42.556692][ T446] RSP: 002b:00007fc18ed0c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.565432][ T446] RAX: ffffffffffffffda RBX: 00007fc18eeca030 RCX: 00007fc18edb70e9
[ 42.573557][ T446] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 42.581502][ T446] RBP: 00007fc18ed0c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.589446][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.597596][ T446] R13: 00007ffe94c3ea6f R14: 00007fc18ed0c300 R15: 0000000000022000
[ 42.633951][ C0] CPU: 0 PID: 414 Comm: syz-executor.1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 42.644224][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.654453][ C0] Call Trace:
[ 42.657715][ C0]
[ 42.660547][ C0] dump_stack+0x19c/0x1e2
[ 42.664867][ C0] ? __put_task_struct+0x354/0x520
[ 42.669966][ C0] css_killed_ref_fn+0x74/0x140
[ 42.674791][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 42.681038][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 42.687260][ C0] rcu_do_batch+0x4ad/0xb00
[ 42.691771][ C0] rcu_core+0x64a/0xdf0
[ 42.695915][ C0] rcu_core_si+0x9/0x10
[ 42.700055][ C0] __do_softirq+0x253/0x67b
[ 42.704534][ C0] asm_call_irq_on_stack+0xf/0x20
[ 42.709554][ C0]
[ 42.712519][ C0] do_softirq_own_stack+0x60/0x80
[ 42.717530][ C0] __irq_exit_rcu+0x152/0x1e0
[ 42.722183][ C0] irq_exit_rcu+0x9/0x10
[ 42.726489][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 42.732102][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 42.738064][ C0] RIP: 0010:tipc_l2_device_event+0x3de/0x5d0
[ 42.744023][ C0] Code: 8a 04 30 84 c0 75 4d 41 8b b7 ec 00 00 00 48 8b 5d d0 48 89 df e8 92 4a 05 00 48 89 df 4c 89 fe e8 57 0a 02 00 b8 01 00 00 00 <48> 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 07 38
[ 42.764331][ C0] RSP: 0018:ffffc90000f27238 EFLAGS: 00000246
[ 42.770501][ C0] RAX: 0000000000000000 RBX: ffff88811e7a82b8 RCX: ffff8881050dadc0
[ 42.778730][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88811e7a84a8
[ 42.786803][ C0] RBP: ffffc90000f27270 R08: ffffffff8146a440 R09: ffffc90000f27000
[ 42.794931][ C0] R10: fffff520001e4df7 R11: 1ffff920001e4df6 R12: ffff88811e7a8000
[ 42.802898][ C0] R13: 0000000000000001 R14: dffffc0000000000 R15: 0000000000000000
[ 42.810864][ C0] ? raw_notifier_call_chain+0xc0/0x110
[ 42.816595][ C0] ? tipc_l2_device_event+0xf9/0x5d0
[ 42.822166][ C0] raw_notifier_call_chain+0x9e/0x110
[ 42.827527][ C0] __dev_notify_flags+0x254/0x4f0
[ 42.832639][ C0] dev_change_flags+0xec/0x190
[ 42.837391][ C0] do_setlink+0xbbd/0x38f0
[ 42.841793][ C0] ? __nla_validate_parse+0x1d16/0x2630
[ 42.847677][ C0] ? __kasan_check_read+0x11/0x20
[ 42.853118][ C0] rtnl_newlink+0x146b/0x1e30
[ 42.857929][ C0] ? rtnl_setlink+0x4d0/0x4d0
[ 42.862757][ C0] rtnetlink_rcv_msg+0x8a8/0xb70
[ 42.867675][ C0] ? __kasan_kmalloc+0x11a/0x150
[ 42.872682][ C0] ? kasan_slab_alloc+0xe/0x10
[ 42.877425][ C0] ? __kmalloc_track_caller+0x14c/0x300
[ 42.883034][ C0] ? __alloc_skb+0xbe/0x580
[ 42.887711][ C0] ? netlink_sendmsg+0x651/0xc40
[ 42.892734][ C0] ? __sys_sendto+0x4c9/0x670
[ 42.897386][ C0] ? __x64_sys_sendto+0xe5/0x100
[ 42.902298][ C0] ? do_syscall_64+0x34/0x70
[ 42.906883][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.912956][ C0] ? avc_has_perm_noaudit+0x2dc/0x360
[ 42.918321][ C0] ? memcpy+0x56/0x70
[ 42.922281][ C0] ? avc_has_perm_noaudit+0x295/0x360
[ 42.927628][ C0] ? avc_has_perm+0x109/0x1c0
[ 42.932277][ C0] netlink_rcv_skb+0x1a1/0x3e0
[ 42.937017][ C0] ? rtnetlink_bind+0x80/0x80
[ 42.941671][ C0] rtnetlink_rcv+0x1c/0x20
[ 42.946085][ C0] netlink_unicast+0x8ae/0xa70
[ 42.950822][ C0] netlink_sendmsg+0x95b/0xc40
[ 42.955559][ C0] ? netlink_getsockopt+0x8f0/0x8f0
[ 42.960731][ C0] __sys_sendto+0x4c9/0x670
[ 42.965385][ C0] __x64_sys_sendto+0xe5/0x100
[ 42.970129][ C0] do_syscall_64+0x34/0x70
[ 42.974613][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.980480][ C0] RIP: 0033:0x7f7bb84b6e56
[ 42.984870][ C0] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89
[ 43.004912][ C0] RSP: 002b:00007ffcd2a7fd68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 43.014475][ C0] RAX: ffffffffffffffda RBX: 00007f7bb954f320 RCX: 00007f7bb84b6e56
[ 43.022547][ C0] RDX: 0000000000000020 RSI: 00007f7bb954f370 RDI: 0000000000000003
[ 43.030511][ C0] RBP: 0000000000000001 R08: 00007ffcd2a7fd84 R09: 000000000000000c
[ 43.038560][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.046620][ C0] R13: 00007f7bb954f370 R14: 0000000000000003 R15: 0000000000000000
[ 43.054785][ C0] !!! css_killed_ref_fn css ffff88810c3a4000 !!!
[ 43.061109][ C0] CPU: 0 PID: 414 Comm: syz-executor.1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 43.071347][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.081482][ C0] Call Trace:
[ 43.085021][ C0]
[ 43.087862][ C0] dump_stack+0x19c/0x1e2
[ 43.092258][ C0] css_killed_ref_fn+0x74/0x140
[ 43.097084][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 43.103298][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 43.109439][ C0] rcu_do_batch+0x4ad/0xb00
[ 43.113919][ C0] rcu_core+0x64a/0xdf0
[ 43.118060][ C0] rcu_core_si+0x9/0x10
[ 43.122191][ C0] __do_softirq+0x253/0x67b
[ 43.126692][ C0] asm_call_irq_on_stack+0xf/0x20
[ 43.131693][ C0]
[ 43.134610][ C0] do_softirq_own_stack+0x60/0x80
[ 43.139607][ C0] __irq_exit_rcu+0x152/0x1e0
[ 43.144343][ C0] irq_exit_rcu+0x9/0x10
[ 43.148821][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 43.154526][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 43.160675][ C0] RIP: 0010:tipc_l2_device_event+0x3de/0x5d0
[ 43.166672][ C0] Code: 8a 04 30 84 c0 75 4d 41 8b b7 ec 00 00 00 48 8b 5d d0 48 89 df e8 92 4a 05 00 48 89 df 4c 89 fe e8 57 0a 02 00 b8 01 00 00 00 <48> 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 07 38
[ 43.186342][ C0] RSP: 0018:ffffc90000f27238 EFLAGS: 00000246
[ 43.192390][ C0] RAX: 0000000000000000 RBX: ffff88811e7a82b8 RCX: ffff8881050dadc0
[ 43.200338][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88811e7a84a8
[ 43.208292][ C0] RBP: ffffc90000f27270 R08: ffffffff8146a440 R09: ffffc90000f27000
[ 43.216330][ C0] R10: fffff520001e4df7 R11: 1ffff920001e4df6 R12: ffff88811e7a8000
[ 43.224281][ C0] R13: 0000000000000001 R14: dffffc0000000000 R15: 0000000000000000
[ 43.232613][ C0] ? raw_notifier_call_chain+0xc0/0x110
[ 43.238135][ C0] ? tipc_l2_device_event+0xf9/0x5d0
[ 43.243397][ C0] raw_notifier_call_chain+0x9e/0x110
[ 43.248753][ C0] __dev_notify_flags+0x254/0x4f0
[ 43.253853][ C0] dev_change_flags+0xec/0x190
[ 43.260377][ C0] do_setlink+0xbbd/0x38f0
[ 43.264785][ C0] ? __nla_validate_parse+0x1d16/0x2630
[ 43.270313][ C0] ? __kasan_check_read+0x11/0x20
[ 43.275319][ C0] rtnl_newlink+0x146b/0x1e30
[ 43.279979][ C0] ? rtnl_setlink+0x4d0/0x4d0
[ 43.284640][ C0] rtnetlink_rcv_msg+0x8a8/0xb70
[ 43.289556][ C0] ? __kasan_kmalloc+0x11a/0x150
[ 43.294470][ C0] ? kasan_slab_alloc+0xe/0x10
[ 43.299220][ C0] ? __kmalloc_track_caller+0x14c/0x300
[ 43.304834][ C0] ? __alloc_skb+0xbe/0x580
[ 43.309314][ C0] ? netlink_sendmsg+0x651/0xc40
[ 43.314311][ C0] ? __sys_sendto+0x4c9/0x670
[ 43.318968][ C0] ? __x64_sys_sendto+0xe5/0x100
[ 43.324230][ C0] ? do_syscall_64+0x34/0x70
[ 43.328970][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.335191][ C0] ? avc_has_perm_noaudit+0x2dc/0x360
[ 43.340723][ C0] ? memcpy+0x56/0x70
[ 43.344912][ C0] ? avc_has_perm_noaudit+0x295/0x360
[ 43.350265][ C0] ? avc_has_perm+0x109/0x1c0
[ 43.354933][ C0] netlink_rcv_skb+0x1a1/0x3e0
[ 43.359681][ C0] ? rtnetlink_bind+0x80/0x80
[ 43.364376][ C0] rtnetlink_rcv+0x1c/0x20
[ 43.368861][ C0] netlink_unicast+0x8ae/0xa70
[ 43.373711][ C0] netlink_sendmsg+0x95b/0xc40
[ 43.378455][ C0] ? netlink_getsockopt+0x8f0/0x8f0
[ 43.383742][ C0] __sys_sendto+0x4c9/0x670
[ 43.388228][ C0] __x64_sys_sendto+0xe5/0x100
[ 43.393069][ C0] do_syscall_64+0x34/0x70
[ 43.397463][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.403331][ C0] RIP: 0033:0x7f7bb84b6e56
[ 43.407723][ C0] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89
[ 43.428553][ C0] RSP: 002b:00007ffcd2a7fd68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 43.438253][ C0] RAX: ffffffffffffffda RBX: 00007f7bb954f320 RCX: 00007f7bb84b6e56
[ 43.446201][ C0] RDX: 0000000000000020 RSI: 00007f7bb954f370 RDI: 0000000000000003
[ 43.454249][ C0] RBP: 0000000000000001 R08: 00007ffcd2a7fd84 R09: 000000000000000c
[ 43.462376][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.470413][ C0] R13: 00007f7bb954f370 R14: 0000000000000003 R15: 0000000000000000
[ 43.478408][ C0] !!! css_killed_ref_fn css ffff88810c3a5c00 !!!
[ 43.486101][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.494872][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.503293][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 43.511786][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.520161][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 43.528170][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.536172][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
2022/05/27 19:55:17 executed programs: 10
[ 43.544186][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.557313][ T371] !!! css_release css ffff88810c3a4000 !!!
[ 43.563267][ T371] !!! css_put is zero set CSS_NO_REF css ffff88810c3a4000 !!!
[ 43.571197][ T371] !!! css_release css ffff88810c3a5c00 !!!
[ 43.577117][ T371] !!! css_put is zero set CSS_NO_REF css ffff88810c3a5c00 !!!
[ 43.594186][ T452] FAULT_INJECTION: forcing a failure.
[ 43.594186][ T452] name failslab, interval 1, probability 0, space 0, times 0
[ 43.612620][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 43.622642][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.637302][ T452] CPU: 1 PID: 452 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 43.647549][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.657842][ T452] Call Trace:
[ 43.661132][ T452] dump_stack+0x19c/0x1e2
[ 43.665686][ T452] should_fail+0x3f7/0x5b0
[ 43.670114][ T452] __should_failslab+0xd2/0x130
[ 43.675028][ T452] ? __kernfs_new_node+0x97/0x6d0
[ 43.682211][ T452] should_failslab+0x9/0x20
[ 43.686946][ T452] slab_pre_alloc_hook+0x25/0xe0
[ 43.691884][ T452] ? __kernfs_new_node+0x97/0x6d0
[ 43.697041][ T452] kmem_cache_alloc+0x40/0x2a0
[ 43.702133][ T452] __kernfs_new_node+0x97/0x6d0
[ 43.706972][ T452] ? string+0x29f/0x2b0
[ 43.711189][ T452] ? vsnprintf+0x1a6c/0x1b30
[ 43.715753][ T452] kernfs_new_node+0x97/0x170
[ 43.720407][ T452] __kernfs_create_file+0x4a/0x270
[ 43.725497][ T452] cgroup_addrm_files+0x99e/0xeb0
[ 43.730495][ T452] ? delete_node+0x747/0x7a0
[ 43.735058][ T452] css_populate_dir+0x137/0x370
[ 43.739881][ T452] cgroup_apply_control_enable+0x5cd/0xf70
[ 43.746092][ T452] cgroup_apply_control+0x36/0x710
[ 43.751179][ T452] ? init_wait_entry+0xe0/0xe0
[ 43.755914][ T452] ? cgroup_kn_lock_live+0x1af/0x370
[ 43.761169][ T452] cgroup_subtree_control_write+0xd05/0x12d0
[ 43.767123][ T452] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.773070][ T452] cgroup_file_write+0x22f/0x4f0
[ 43.777985][ T452] kernfs_fop_write_iter+0x2cd/0x410
[ 43.783253][ T452] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.788656][ T452] vfs_write+0xb57/0xe50
[ 43.792876][ T452] ksys_write+0x157/0x260
[ 43.797179][ T452] __x64_sys_write+0x7b/0x90
[ 43.801966][ T452] do_syscall_64+0x34/0x70
[ 43.806368][ T452] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.812262][ T452] RIP: 0033:0x7fc18edb70e9
[ 43.816692][ T452] 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
[ 43.836375][ T452] RSP: 002b:00007fc18ed0c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.844767][ T452] RAX: ffffffffffffffda RBX: 00007fc18eeca030 RCX: 00007fc18edb70e9
[ 43.852723][ T452] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.860675][ T452] RBP: 00007fc18ed0c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.868633][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.876602][ T452] R13: 00007ffe94c3ea6f R14: 00007fc18ed0c300 R15: 0000000000022000
[ 43.885231][ T452] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 43.904148][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 43.912078][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.920921][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 43.923905][ C0] CPU: 0 PID: 371 Comm: kworker/0:2 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 43.929343][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.938761][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.938776][ C0] Workqueue: rcu_gp process_srcu
[ 43.938785][ C0] Call Trace:
[ 43.938789][ C0]
[ 43.938802][ C0] dump_stack+0x19c/0x1e2
[ 43.938821][ C0] css_killed_ref_fn+0x74/0x140
[ 43.947309][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.956907][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 43.956918][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 43.956926][ C0] rcu_do_batch+0x4ad/0xb00
[ 43.956952][ C0] rcu_core+0x64a/0xdf0
[ 43.962457][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.965219][ C0] rcu_core_si+0x9/0x10
[ 43.965229][ C0] __do_softirq+0x253/0x67b
[ 43.965239][ C0] asm_call_irq_on_stack+0xf/0x20
[ 43.965249][ C0]
[ 43.968602][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 43.972575][ C0] do_softirq_own_stack+0x60/0x80
[ 43.972586][ C0] __irq_exit_rcu+0x152/0x1e0
[ 43.972602][ C0] irq_exit_rcu+0x9/0x10
[ 43.977947][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.985563][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 43.985574][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 43.985585][ C0] RIP: 0010:check_preemption_disabled+0x3a/0x100
[ 43.985601][ C0] Code: 48 8b 04 25 28 00 00 00 48 89 45 d8 65 8b 1d c5 68 a5 7b 65 8b 05 92 c4 a5 7b a9 ff ff ff 7f 74 22 65 48 8b 04 25 28 00 00 00 <48> 3b 45 d8 0f 85 b5 00 00 00 89 d8 48 83 c4 10 5b 41 5c 41 5e 41
[ 44.099146][ C0] RSP: 0018:ffffc90000a3fb30 EFLAGS: 00000202
[ 44.105379][ C0] RAX: 270ecee76ccc6200 RBX: 0000000000000000 RCX: ffffffff845ee000
[ 44.113330][ C0] RDX: 0000000000000017 RSI: ffffffff8502fc40 RDI: ffffffff8502fc00
[ 44.121320][ C0] RBP: ffffc90000a3fb60 R08: ffffffff823bc28c R09: fffff52000147f81
[ 44.129298][ C0] R10: fffff52000147f81 R11: 1ffff92000147f80 R12: 00000017b9c28912
[ 44.137533][ C0] R13: ffffffff8647b0b0 R14: 0000000000002af9 R15: 0000000000000000
[ 44.145504][ C0] ? find_next_bit+0xcc/0x120
[ 44.150165][ C0] ? _raw_write_unlock_irq+0x60/0x60
[ 44.155426][ C0] debug_smp_processor_id+0x17/0x20
[ 44.160605][ C0] delay_tsc+0x76/0xe0
[ 44.164665][ C0] __const_udelay+0x5e/0x70
[ 44.169172][ C0] try_check_zero+0x33e/0x3b0
[ 44.174010][ C0] process_srcu+0x194/0xc60
[ 44.178497][ C0] ? __switch_to+0x4f6/0xf80
[ 44.183071][ C0] ? __kasan_check_read+0x11/0x20
[ 44.188171][ C0] ? read_word_at_a_time+0x12/0x20
[ 44.193349][ C0] process_one_work+0x711/0xce0
[ 44.198199][ C0] worker_thread+0xb17/0x1540
[ 44.202866][ C0] kthread+0x365/0x400
[ 44.206922][ C0] ? worker_clr_flags+0x180/0x180
[ 44.211927][ C0] ? kthread_blkcg+0xd0/0xd0
[ 44.216497][ C0] ret_from_fork+0x1f/0x30
[ 44.220957][ C0] !!! css_killed_ref_fn css ffff88810c937000 !!!
[ 44.227487][ C0] CPU: 0 PID: 371 Comm: kworker/0:2 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 44.237455][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.247498][ C0] Workqueue: rcu_gp process_srcu
[ 44.252409][ C0] Call Trace:
[ 44.255667][ C0]
[ 44.258498][ C0] dump_stack+0x19c/0x1e2
[ 44.262812][ C0] css_killed_ref_fn+0x74/0x140
[ 44.267643][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 44.273921][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 44.279969][ C0] rcu_do_batch+0x4ad/0xb00
[ 44.284453][ C0] rcu_core+0x64a/0xdf0
[ 44.288584][ C0] rcu_core_si+0x9/0x10
[ 44.292736][ C0] __do_softirq+0x253/0x67b
[ 44.297217][ C0] asm_call_irq_on_stack+0xf/0x20
[ 44.302215][ C0]
[ 44.305235][ C0] do_softirq_own_stack+0x60/0x80
[ 44.310256][ C0] __irq_exit_rcu+0x152/0x1e0
[ 44.314923][ C0] irq_exit_rcu+0x9/0x10
[ 44.319153][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 44.324767][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 44.330729][ C0] RIP: 0010:check_preemption_disabled+0x3a/0x100
[ 44.337126][ C0] Code: 48 8b 04 25 28 00 00 00 48 89 45 d8 65 8b 1d c5 68 a5 7b 65 8b 05 92 c4 a5 7b a9 ff ff ff 7f 74 22 65 48 8b 04 25 28 00 00 00 <48> 3b 45 d8 0f 85 b5 00 00 00 89 d8 48 83 c4 10 5b 41 5c 41 5e 41
[ 44.356979][ C0] RSP: 0018:ffffc90000a3fb30 EFLAGS: 00000202
[ 44.363038][ C0] RAX: 270ecee76ccc6200 RBX: 0000000000000000 RCX: ffffffff845ee000
[ 44.370995][ C0] RDX: 0000000000000017 RSI: ffffffff8502fc40 RDI: ffffffff8502fc00
[ 44.378950][ C0] RBP: ffffc90000a3fb60 R08: ffffffff823bc28c R09: fffff52000147f81
[ 44.386901][ C0] R10: fffff52000147f81 R11: 1ffff92000147f80 R12: 00000017b9c28912
[ 44.394860][ C0] R13: ffffffff8647b0b0 R14: 0000000000002af9 R15: 0000000000000000
[ 44.402817][ C0] ? find_next_bit+0xcc/0x120
[ 44.407484][ C0] ? _raw_write_unlock_irq+0x60/0x60
[ 44.412752][ C0] debug_smp_processor_id+0x17/0x20
[ 44.417930][ C0] delay_tsc+0x76/0xe0
[ 44.422108][ C0] __const_udelay+0x5e/0x70
[ 44.426591][ C0] try_check_zero+0x33e/0x3b0
[ 44.431257][ C0] process_srcu+0x194/0xc60
[ 44.435745][ C0] ? __switch_to+0x4f6/0xf80
[ 44.440321][ C0] ? __kasan_check_read+0x11/0x20
[ 44.445321][ C0] ? read_word_at_a_time+0x12/0x20
[ 44.450407][ C0] process_one_work+0x711/0xce0
[ 44.455286][ C0] worker_thread+0xb17/0x1540
[ 44.459939][ C0] kthread+0x365/0x400
[ 44.463986][ C0] ? worker_clr_flags+0x180/0x180
[ 44.469069][ C0] ? kthread_blkcg+0xd0/0xd0
[ 44.473636][ C0] ret_from_fork+0x1f/0x30
[ 44.478061][ C0] !!! css_killed_ref_fn css ffff88810c936c00 !!!
[ 44.484399][ C0] CPU: 0 PID: 371 Comm: kworker/0:2 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 44.494370][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.504561][ C0] Workqueue: rcu_gp process_srcu
[ 44.509583][ C0] Call Trace:
[ 44.512863][ C0]
[ 44.515708][ C0] dump_stack+0x19c/0x1e2
[ 44.520015][ C0] css_killed_ref_fn+0x74/0x140
[ 44.524842][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 44.530973][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 44.537031][ C0] rcu_do_batch+0x4ad/0xb00
[ 44.541526][ C0] rcu_core+0x64a/0xdf0
[ 44.545663][ C0] rcu_core_si+0x9/0x10
[ 44.549798][ C0] __do_softirq+0x253/0x67b
[ 44.554280][ C0] asm_call_irq_on_stack+0xf/0x20
[ 44.559286][ C0]
[ 44.562205][ C0] do_softirq_own_stack+0x60/0x80
[ 44.567303][ C0] __irq_exit_rcu+0x152/0x1e0
[ 44.572231][ C0] irq_exit_rcu+0x9/0x10
[ 44.576457][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 44.582208][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 44.588374][ C0] RIP: 0010:check_preemption_disabled+0x3a/0x100
[ 44.594750][ C0] Code: 48 8b 04 25 28 00 00 00 48 89 45 d8 65 8b 1d c5 68 a5 7b 65 8b 05 92 c4 a5 7b a9 ff ff ff 7f 74 22 65 48 8b 04 25 28 00 00 00 <48> 3b 45 d8 0f 85 b5 00 00 00 89 d8 48 83 c4 10 5b 41 5c 41 5e 41
[ 44.614529][ C0] RSP: 0018:ffffc90000a3fb30 EFLAGS: 00000202
[ 44.620725][ C0] RAX: 270ecee76ccc6200 RBX: 0000000000000000 RCX: ffffffff845ee000
[ 44.628771][ C0] RDX: 0000000000000017 RSI: ffffffff8502fc40 RDI: ffffffff8502fc00
[ 44.637269][ C0] RBP: ffffc90000a3fb60 R08: ffffffff823bc28c R09: fffff52000147f81
[ 44.645622][ C0] R10: fffff52000147f81 R11: 1ffff92000147f80 R12: 00000017b9c28912
[ 44.653917][ C0] R13: ffffffff8647b0b0 R14: 0000000000002af9 R15: 0000000000000000
[ 44.662062][ C0] ? find_next_bit+0xcc/0x120
[ 44.666857][ C0] ? _raw_write_unlock_irq+0x60/0x60
[ 44.672226][ C0] debug_smp_processor_id+0x17/0x20
[ 44.677424][ C0] delay_tsc+0x76/0xe0
[ 44.681615][ C0] __const_udelay+0x5e/0x70
[ 44.686199][ C0] try_check_zero+0x33e/0x3b0
[ 44.690953][ C0] process_srcu+0x194/0xc60
[ 44.695435][ C0] ? __switch_to+0x4f6/0xf80
[ 44.700029][ C0] ? __kasan_check_read+0x11/0x20
[ 44.705155][ C0] ? read_word_at_a_time+0x12/0x20
[ 44.710249][ C0] process_one_work+0x711/0xce0
[ 44.715081][ C0] worker_thread+0xb17/0x1540
[ 44.719750][ C0] kthread+0x365/0x400
[ 44.723868][ C0] ? worker_clr_flags+0x180/0x180
[ 44.728878][ C0] ? kthread_blkcg+0xd0/0xd0
[ 44.733472][ C0] ret_from_fork+0x1f/0x30
[ 44.737896][ C0] !!! css_killed_ref_fn css ffff88810c934c00 !!!
[ 44.747002][ T378] !!! css_release css ffff88810c937000 !!!
[ 44.752833][ T378] !!! css_put is zero set CSS_NO_REF css ffff88810c937000 !!!
[ 44.762187][ T378] !!! css_release css ffff88810c936c00 !!!
[ 44.768236][ T378] !!! css_put is zero set CSS_NO_REF css ffff88810c936c00 !!!
[ 44.786309][ T378] !!! css_release css ffff88810c934c00 !!!
[ 44.792185][ T378] !!! css_put is zero set CSS_NO_REF css ffff88810c934c00 !!!
[ 44.800139][ T459] FAULT_INJECTION: forcing a failure.
[ 44.800139][ T459] name failslab, interval 1, probability 0, space 0, times 0
[ 44.812907][ T459] CPU: 1 PID: 459 Comm: syz-executor.3 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 44.823038][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.833068][ T459] Call Trace:
[ 44.836550][ T459] dump_stack+0x19c/0x1e2
[ 44.840863][ T459] should_fail+0x3f7/0x5b0
[ 44.845253][ T459] __should_failslab+0xd2/0x130
[ 44.850074][ T459] should_failslab+0x9/0x20
[ 44.854608][ T459] slab_pre_alloc_hook+0x25/0xe0
[ 44.859561][ T459] kmem_cache_alloc_trace+0x47/0x2b0
[ 44.864841][ T459] ? percpu_ref_init+0xd0/0x330
[ 44.869803][ T459] percpu_ref_init+0xd0/0x330
[ 44.874637][ T459] ? cgroup_setup_root+0x8a0/0x8a0
[ 44.879905][ T459] cgroup_apply_control_enable+0x3d2/0xf70
[ 44.885695][ T459] cgroup_apply_control+0x36/0x710
[ 44.890782][ T459] ? init_wait_entry+0xe0/0xe0
[ 44.895629][ T459] ? cgroup_kn_lock_live+0x1af/0x370
[ 44.900887][ T459] cgroup_subtree_control_write+0xd05/0x12d0
[ 44.907021][ T459] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.912972][ T459] cgroup_file_write+0x22f/0x4f0
[ 44.917992][ T459] kernfs_fop_write_iter+0x2cd/0x410
[ 44.923252][ T459] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.930864][ T459] vfs_write+0xb57/0xe50
[ 44.935153][ T459] ksys_write+0x157/0x260
[ 44.939457][ T459] __x64_sys_write+0x7b/0x90
[ 44.944026][ T459] do_syscall_64+0x34/0x70
[ 44.948438][ T459] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 44.954730][ T459] RIP: 0033:0x7fd92a0eb0e9
[ 44.959267][ 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
[ 44.978942][ T459] RSP: 002b:00007fd92a040168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.987418][ T459] RAX: ffffffffffffffda RBX: 00007fd92a1fe030 RCX: 00007fd92a0eb0e9
[ 44.995462][ T459] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 45.003498][ T459] RBP: 00007fd92a0401d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.011615][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.019649][ T459] R13: 00007ffd352a740f R14: 00007fd92a040300 R15: 0000000000022000
[ 45.043958][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 45.053524][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.064086][ C0] Call Trace:
[ 45.067357][ C0]
[ 45.070191][ C0] dump_stack+0x19c/0x1e2
[ 45.074535][ C0] css_killed_ref_fn+0x74/0x140
[ 45.079372][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 45.085516][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 45.091556][ C0] rcu_do_batch+0x4ad/0xb00
[ 45.096034][ C0] rcu_core+0x64a/0xdf0
[ 45.100281][ C0] rcu_core_si+0x9/0x10
[ 45.104412][ C0] __do_softirq+0x253/0x67b
[ 45.108888][ C0] asm_call_irq_on_stack+0xf/0x20
[ 45.113887][ C0]
[ 45.116826][ C0] do_softirq_own_stack+0x60/0x80
[ 45.121912][ C0] __irq_exit_rcu+0x152/0x1e0
[ 45.126569][ C0] irq_exit_rcu+0x9/0x10
[ 45.130787][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 45.136418][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 45.142403][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 45.148099][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 45.168032][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 45.174312][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 45.182258][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.190212][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 45.198163][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 45.206206][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 45.214257][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 45.219528][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 45.224620][ C0] acpi_idle_enter+0x32d/0x4f0
[ 45.229370][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 45.234814][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 45.239991][ C0] cpuidle_enter+0x5f/0xa0
[ 45.244385][ C0] do_idle+0x3a8/0x540
[ 45.248694][ C0] cpu_startup_entry+0x25/0x30
[ 45.253431][ C0] rest_init+0xe6/0xf0
[ 45.257481][ C0] ? time_init+0x38/0x38
[ 45.261697][ C0] arch_call_rest_init+0xe/0x10
[ 45.266525][ C0] start_kernel+0x473/0x50e
[ 45.271001][ C0] x86_64_start_reservations+0x2a/0x2c
[ 45.276435][ C0] x86_64_start_kernel+0x7a/0x7d
[ 45.281347][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 45.287244][ C0] !!! css_killed_ref_fn css ffff88810d286000 !!!
[ 45.293891][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 45.294765][ T22] audit: type=1400 audit(1653681319.599:159): avc: denied { remove_name } for pid=141 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
[ 45.303416][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.303420][ C0] Call Trace:
[ 45.303425][ C0]
[ 45.303446][ C0] dump_stack+0x19c/0x1e2
[ 45.327994][ T22] audit: type=1400 audit(1653681319.599:160): avc: denied { rename } for pid=141 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
[ 45.336206][ C0] ? css_killed_ref_fn+0x1f/0x140
[ 45.336217][ C0] css_killed_ref_fn+0x74/0x140
[ 45.336229][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 45.336239][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 45.336247][ C0] rcu_do_batch+0x4ad/0xb00
[ 45.336257][ C0] rcu_core+0x64a/0xdf0
[ 45.336269][ C0] rcu_core_si+0x9/0x10
[ 45.336277][ C0] __do_softirq+0x253/0x67b
[ 45.336286][ C0] asm_call_irq_on_stack+0xf/0x20
[ 45.336290][ C0]
[ 45.336301][ C0] do_softirq_own_stack+0x60/0x80
[ 45.336311][ C0] __irq_exit_rcu+0x152/0x1e0
[ 45.336320][ C0] irq_exit_rcu+0x9/0x10
[ 45.336330][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 45.336339][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 45.336350][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 45.336365][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 45.340493][ T22] audit: type=1400 audit(1653681319.599:161): avc: denied { create } for pid=141 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 45.342461][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 45.342473][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 45.342479][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 45.342492][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 45.520363][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 45.528322][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 45.536287][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 45.541382][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 45.546767][ C0] acpi_idle_enter+0x32d/0x4f0
[ 45.551515][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 45.557493][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 45.562676][ C0] cpuidle_enter+0x5f/0xa0
[ 45.567073][ C0] do_idle+0x3a8/0x540
[ 45.571119][ C0] cpu_startup_entry+0x25/0x30
[ 45.575862][ C0] rest_init+0xe6/0xf0
[ 45.580005][ C0] ? time_init+0x38/0x38
[ 45.584240][ C0] arch_call_rest_init+0xe/0x10
[ 45.589081][ C0] start_kernel+0x473/0x50e
[ 45.593568][ C0] x86_64_start_reservations+0x2a/0x2c
[ 45.599009][ C0] x86_64_start_kernel+0x7a/0x7d
[ 45.604134][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 45.610026][ C0] !!! css_killed_ref_fn css ffff88810d284400 !!!
[ 45.617585][ T5] !!! css_release css ffff88810d286000 !!!
[ 45.623413][ T5] !!! css_put is zero set CSS_NO_REF css ffff88810d286000 !!!
[ 45.631063][ T5] !!! css_release css ffff88810d284400 !!!
[ 45.636899][ T5] !!! css_put is zero set CSS_NO_REF css ffff88810d284400 !!!
[ 45.644691][ T467] FAULT_INJECTION: forcing a failure.
[ 45.644691][ T467] name failslab, interval 1, probability 0, space 0, times 0
[ 45.657340][ T467] CPU: 0 PID: 467 Comm: syz-executor.2 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 45.667507][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.677635][ T467] Call Trace:
[ 45.680914][ T467] dump_stack+0x19c/0x1e2
[ 45.685363][ T467] should_fail+0x3f7/0x5b0
[ 45.689862][ T467] __should_failslab+0xd2/0x130
[ 45.694701][ T467] should_failslab+0x9/0x20
[ 45.699181][ T467] slab_pre_alloc_hook+0x25/0xe0
[ 45.704112][ T467] ? __kernfs_new_node+0x4c/0x6d0
[ 45.710670][ T467] __kmalloc_track_caller+0x70/0x300
[ 45.715953][ T467] ? __kernfs_new_node+0x4c/0x6d0
[ 45.720962][ T467] kstrdup_const+0x55/0x90
[ 45.725356][ T467] __kernfs_new_node+0x4c/0x6d0
[ 45.730288][ T467] ? string+0x29f/0x2b0
[ 45.734610][ T467] ? vsnprintf+0x1a6c/0x1b30
[ 45.739183][ T467] kernfs_new_node+0x97/0x170
[ 45.743837][ T467] __kernfs_create_file+0x4a/0x270
[ 45.748941][ T467] cgroup_addrm_files+0x99e/0xeb0
[ 45.753957][ T467] ? delete_node+0x747/0x7a0
[ 45.758531][ T467] css_populate_dir+0x137/0x370
[ 45.763375][ T467] cgroup_apply_control_enable+0x5cd/0xf70
[ 45.769251][ T467] cgroup_apply_control+0x36/0x710
[ 45.774336][ T467] ? init_wait_entry+0xe0/0xe0
[ 45.779248][ T467] ? cgroup_kn_lock_live+0x1af/0x370
[ 45.784511][ T467] cgroup_subtree_control_write+0xd05/0x12d0
[ 45.790580][ T467] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.796547][ T467] cgroup_file_write+0x22f/0x4f0
[ 45.801502][ T467] kernfs_fop_write_iter+0x2cd/0x410
[ 45.806771][ T467] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.811861][ T467] vfs_write+0xb57/0xe50
[ 45.816179][ T467] ksys_write+0x157/0x260
[ 45.820512][ T467] __x64_sys_write+0x7b/0x90
[ 45.825261][ T467] do_syscall_64+0x34/0x70
[ 45.829758][ T467] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 45.835757][ T467] RIP: 0033:0x7f872dd210e9
[ 45.840422][ T467] 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
[ 45.860294][ T467] RSP: 002b:00007f872dc76168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.868858][ T467] RAX: ffffffffffffffda RBX: 00007f872de34030 RCX: 00007f872dd210e9
[ 45.876816][ T467] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 45.884765][ T467] RBP: 00007f872dc761d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.892806][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.901018][ T467] R13: 00007ffd84c0dcdf R14: 00007f872dc76300 R15: 0000000000022000
[ 45.910913][ T467] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 45.928109][ C1] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 45.937934][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.948098][ C1] Call Trace:
[ 45.951371][ C1] dump_stack+0x19c/0x1e2
[ 45.955768][ C1] ? kmem_cache_free+0xa5/0x270
[ 45.960595][ C1] css_killed_ref_fn+0x74/0x140
[ 45.965423][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 45.971551][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 45.977598][ C1] rcu_do_batch+0x4ad/0xb00
[ 45.982088][ C1] rcu_core+0x64a/0xdf0
[ 45.986222][ C1] ? sched_clock_cpu+0x1b/0x3e0
[ 45.991053][ C1] rcu_core_si+0x9/0x10
[ 45.995298][ C1] __do_softirq+0x253/0x67b
[ 45.999831][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 46.005018][ C1] run_ksoftirqd+0x23/0x30
[ 46.009417][ C1] smpboot_thread_fn+0x4c8/0x8b0
[ 46.014332][ C1] kthread+0x365/0x400
[ 46.018551][ C1] ? cpu_report_death+0x1a0/0x1a0
[ 46.023553][ C1] ? kthread_blkcg+0xd0/0xd0
[ 46.028118][ C1] ret_from_fork+0x1f/0x30
[ 46.032756][ C1] !!! css_killed_ref_fn css ffff88810cead000 !!!
[ 46.039123][ C1] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 46.048998][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.059029][ C1] Call Trace:
[ 46.062298][ C1] dump_stack+0x19c/0x1e2
[ 46.066633][ C1] css_killed_ref_fn+0x74/0x140
[ 46.071458][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 46.077583][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 46.083622][ C1] rcu_do_batch+0x4ad/0xb00
[ 46.088110][ C1] rcu_core+0x64a/0xdf0
[ 46.092242][ C1] ? sched_clock_cpu+0x1b/0x3e0
[ 46.097076][ C1] rcu_core_si+0x9/0x10
[ 46.101216][ C1] __do_softirq+0x253/0x67b
[ 46.105703][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 46.110878][ C1] run_ksoftirqd+0x23/0x30
[ 46.115271][ C1] smpboot_thread_fn+0x4c8/0x8b0
[ 46.120183][ C1] kthread+0x365/0x400
[ 46.124313][ C1] ? cpu_report_death+0x1a0/0x1a0
[ 46.129317][ C1] ? kthread_blkcg+0xd0/0xd0
[ 46.133974][ C1] ret_from_fork+0x1f/0x30
[ 46.138590][ C1] !!! css_killed_ref_fn css ffff88810ceafc00 !!!
[ 46.144944][ C1] CPU: 1 PID: 17 Comm: ksoftirqd/1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 46.154809][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.164933][ C1] Call Trace:
[ 46.168213][ C1] dump_stack+0x19c/0x1e2
[ 46.172977][ C1] css_killed_ref_fn+0x74/0x140
[ 46.178346][ C1] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 46.184478][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 46.190625][ C1] rcu_do_batch+0x4ad/0xb00
[ 46.195233][ C1] rcu_core+0x64a/0xdf0
[ 46.199819][ C1] ? sched_clock_cpu+0x1b/0x3e0
[ 46.204661][ C1] rcu_core_si+0x9/0x10
[ 46.208896][ C1] __do_softirq+0x253/0x67b
[ 46.213652][ C1] ? ksoftirqd_should_run+0x20/0x20
[ 46.218834][ C1] run_ksoftirqd+0x23/0x30
[ 46.223329][ C1] smpboot_thread_fn+0x4c8/0x8b0
[ 46.228261][ C1] kthread+0x365/0x400
[ 46.232320][ C1] ? cpu_report_death+0x1a0/0x1a0
[ 46.237335][ C1] ? kthread_blkcg+0xd0/0xd0
[ 46.241907][ C1] ret_from_fork+0x1f/0x30
[ 46.246507][ C1] !!! css_killed_ref_fn css ffff88810ceadc00 !!!
[ 46.253052][ T107] !!! css_release css ffff88810cead000 !!!
[ 46.259036][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810cead000 !!!
[ 46.266528][ T107] !!! css_release css ffff88810ceafc00 !!!
[ 46.272328][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810ceafc00 !!!
[ 46.282148][ T107] !!! css_release css ffff88810ceadc00 !!!
[ 46.289702][ T107] !!! css_put is zero set CSS_NO_REF css ffff88810ceadc00 !!!
[ 46.297542][ T468] FAULT_INJECTION: forcing a failure.
[ 46.297542][ T468] name failslab, interval 1, probability 0, space 0, times 0
[ 46.310385][ T468] CPU: 0 PID: 468 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 46.320687][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.330728][ T468] Call Trace:
[ 46.334008][ T468] dump_stack+0x19c/0x1e2
[ 46.338331][ T468] should_fail+0x3f7/0x5b0
[ 46.342758][ T468] __should_failslab+0xd2/0x130
[ 46.347588][ T468] should_failslab+0x9/0x20
[ 46.352073][ T468] slab_pre_alloc_hook+0x25/0xe0
[ 46.356997][ T468] kmem_cache_alloc_trace+0x47/0x2b0
[ 46.362272][ T468] ? percpu_ref_init+0xd0/0x330
[ 46.367230][ T468] percpu_ref_init+0xd0/0x330
[ 46.371992][ T468] ? cgroup_setup_root+0x8a0/0x8a0
[ 46.377367][ T468] cgroup_apply_control_enable+0x3d2/0xf70
[ 46.383160][ T468] cgroup_apply_control+0x36/0x710
[ 46.388267][ T468] ? init_wait_entry+0xe0/0xe0
[ 46.393021][ T468] ? cgroup_kn_lock_live+0x1af/0x370
[ 46.398813][ T468] cgroup_subtree_control_write+0xd05/0x12d0
[ 46.404776][ T468] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.410861][ T468] cgroup_file_write+0x22f/0x4f0
[ 46.415787][ T468] kernfs_fop_write_iter+0x2cd/0x410
[ 46.421050][ T468] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.426138][ T468] vfs_write+0xb57/0xe50
[ 46.430356][ T468] ksys_write+0x157/0x260
[ 46.434676][ T468] __x64_sys_write+0x7b/0x90
[ 46.439244][ T468] do_syscall_64+0x34/0x70
[ 46.443662][ T468] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 46.449528][ T468] RIP: 0033:0x7fc18edb70e9
[ 46.453930][ T468] 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
[ 46.473990][ T468] RSP: 002b:00007fc18ed0c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.482381][ T468] RAX: ffffffffffffffda RBX: 00007fc18eeca030 RCX: 00007fc18edb70e9
[ 46.490340][ T468] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 46.498384][ T468] RBP: 00007fc18ed0c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.506340][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.514316][ T468] R13: 00007ffe94c3ea6f R14: 00007fc18ed0c300 R15: 0000000000022000
[ 46.553924][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 46.563509][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.573855][ C0] Call Trace:
[ 46.577130][ C0]
[ 46.579971][ C0] dump_stack+0x19c/0x1e2
[ 46.584293][ C0] css_killed_ref_fn+0x74/0x140
[ 46.589127][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 46.595260][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 46.601303][ C0] rcu_do_batch+0x4ad/0xb00
[ 46.605787][ C0] rcu_core+0x64a/0xdf0
[ 46.610039][ C0] rcu_core_si+0x9/0x10
[ 46.614206][ C0] __do_softirq+0x253/0x67b
[ 46.618710][ C0] asm_call_irq_on_stack+0xf/0x20
[ 46.623726][ C0]
[ 46.626670][ C0] do_softirq_own_stack+0x60/0x80
[ 46.631754][ C0] __irq_exit_rcu+0x152/0x1e0
[ 46.636420][ C0] irq_exit_rcu+0x9/0x10
[ 46.640651][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 46.646267][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 46.652227][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 46.657928][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 46.677863][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 46.683912][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 46.691871][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.699821][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 46.707776][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 46.715752][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 46.723968][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 46.729063][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 46.734307][ C0] acpi_idle_enter+0x32d/0x4f0
[ 46.739068][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 46.744435][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 46.749610][ C0] cpuidle_enter+0x5f/0xa0
[ 46.754001][ C0] do_idle+0x3a8/0x540
[ 46.758055][ C0] cpu_startup_entry+0x25/0x30
[ 46.762799][ C0] rest_init+0xe6/0xf0
[ 46.767023][ C0] ? time_init+0x38/0x38
[ 46.771338][ C0] arch_call_rest_init+0xe/0x10
[ 46.776164][ C0] start_kernel+0x473/0x50e
[ 46.780650][ C0] x86_64_start_reservations+0x2a/0x2c
[ 46.786086][ C0] x86_64_start_kernel+0x7a/0x7d
[ 46.790998][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 46.796897][ C0] !!! css_killed_ref_fn css ffff88811f395c00 !!!
[ 46.803221][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 46.813343][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.823477][ C0] Call Trace:
[ 46.826744][ C0]
[ 46.829580][ C0] dump_stack+0x19c/0x1e2
[ 46.833893][ C0] css_killed_ref_fn+0x74/0x140
[ 46.838731][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 46.844959][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 46.850998][ C0] rcu_do_batch+0x4ad/0xb00
[ 46.855479][ C0] rcu_core+0x64a/0xdf0
[ 46.859614][ C0] rcu_core_si+0x9/0x10
[ 46.863746][ C0] __do_softirq+0x253/0x67b
[ 46.868226][ C0] asm_call_irq_on_stack+0xf/0x20
[ 46.873229][ C0]
[ 46.876149][ C0] do_softirq_own_stack+0x60/0x80
[ 46.881145][ C0] __irq_exit_rcu+0x152/0x1e0
[ 46.885884][ C0] irq_exit_rcu+0x9/0x10
[ 46.890188][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 46.895794][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 46.901759][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 46.907460][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 46.927041][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 46.933083][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 46.941032][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 46.949073][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 46.957020][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 46.964967][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 46.973021][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 46.978123][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 46.983206][ C0] acpi_idle_enter+0x32d/0x4f0
[ 46.987948][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 46.993213][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 46.998402][ C0] cpuidle_enter+0x5f/0xa0
[ 47.003168][ C0] do_idle+0x3a8/0x540
[ 47.007214][ C0] cpu_startup_entry+0x25/0x30
[ 47.011953][ C0] rest_init+0xe6/0xf0
[ 47.016054][ C0] ? time_init+0x38/0x38
[ 47.020283][ C0] arch_call_rest_init+0xe/0x10
[ 47.025163][ C0] start_kernel+0x473/0x50e
[ 47.029666][ C0] x86_64_start_reservations+0x2a/0x2c
[ 47.035097][ C0] x86_64_start_kernel+0x7a/0x7d
[ 47.040022][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 47.045921][ C0] !!! css_killed_ref_fn css ffff88811f397c00 !!!
[ 47.052363][ T371] !!! css_release css ffff88811f395c00 !!!
[ 47.058268][ T371] !!! css_put is zero set CSS_NO_REF css ffff88811f395c00 !!!
[ 47.066700][ T5] !!! css_release css ffff88811f397c00 !!!
[ 47.072508][ T5] !!! css_put is zero set CSS_NO_REF css ffff88811f397c00 !!!
[ 47.080239][ T466] FAULT_INJECTION: forcing a failure.
[ 47.080239][ T466] name failslab, interval 1, probability 0, space 0, times 0
[ 47.093125][ T466] CPU: 1 PID: 466 Comm: syz-executor.1 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 47.103252][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.113281][ T466] Call Trace:
[ 47.116548][ T466] dump_stack+0x19c/0x1e2
[ 47.120856][ T466] should_fail+0x3f7/0x5b0
[ 47.125246][ T466] __should_failslab+0xd2/0x130
[ 47.130070][ T466] should_failslab+0x9/0x20
[ 47.134646][ T466] slab_pre_alloc_hook+0x25/0xe0
[ 47.139562][ T466] ? __kernfs_new_node+0x4c/0x6d0
[ 47.144559][ T466] __kmalloc_track_caller+0x70/0x300
[ 47.149813][ T466] ? __kernfs_new_node+0x4c/0x6d0
[ 47.154806][ T466] kstrdup_const+0x55/0x90
[ 47.159397][ T466] __kernfs_new_node+0x4c/0x6d0
[ 47.164221][ T466] ? string+0x29f/0x2b0
[ 47.168349][ T466] ? vsnprintf+0x1a6c/0x1b30
[ 47.172910][ T466] kernfs_new_node+0x97/0x170
[ 47.177557][ T466] __kernfs_create_file+0x4a/0x270
[ 47.182660][ T466] cgroup_addrm_files+0x99e/0xeb0
[ 47.188114][ T466] ? delete_node+0x747/0x7a0
[ 47.192686][ T466] css_populate_dir+0x137/0x370
[ 47.197627][ T466] cgroup_apply_control_enable+0x5cd/0xf70
[ 47.203408][ T466] cgroup_apply_control+0x36/0x710
[ 47.208669][ T466] ? init_wait_entry+0xe0/0xe0
[ 47.213435][ T466] ? cgroup_kn_lock_live+0x1af/0x370
[ 47.218701][ T466] cgroup_subtree_control_write+0xd05/0x12d0
[ 47.224657][ T466] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.230613][ T466] cgroup_file_write+0x22f/0x4f0
[ 47.235620][ T466] kernfs_fop_write_iter+0x2cd/0x410
[ 47.240883][ T466] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.246062][ T466] vfs_write+0xb57/0xe50
[ 47.250283][ T466] ksys_write+0x157/0x260
[ 47.254588][ T466] __x64_sys_write+0x7b/0x90
[ 47.259150][ T466] do_syscall_64+0x34/0x70
[ 47.263635][ T466] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 47.269708][ T466] RIP: 0033:0x7f7bb85040e9
[ 47.274098][ T466] 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
[ 47.293799][ T466] RSP: 002b:00007f7bb8459168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.302190][ T466] RAX: ffffffffffffffda RBX: 00007f7bb8617030 RCX: 00007f7bb85040e9
[ 47.310151][ T466] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.318814][ T466] RBP: 00007f7bb84591d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.326765][ T466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.334714][ T466] R13: 00007ffcd2a8014f R14: 00007f7bb8459300 R15: 0000000000022000
[ 47.345164][ T466] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 47.373908][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 47.383551][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.393686][ C0] Call Trace:
[ 47.396952][ C0]
[ 47.399784][ C0] dump_stack+0x19c/0x1e2
[ 47.404091][ C0] css_killed_ref_fn+0x74/0x140
[ 47.408929][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 47.415151][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 47.421193][ C0] rcu_do_batch+0x4ad/0xb00
[ 47.425684][ C0] rcu_core+0x64a/0xdf0
[ 47.429820][ C0] rcu_core_si+0x9/0x10
[ 47.433959][ C0] __do_softirq+0x253/0x67b
[ 47.438461][ C0] asm_call_irq_on_stack+0xf/0x20
[ 47.443478][ C0]
[ 47.446395][ C0] do_softirq_own_stack+0x60/0x80
[ 47.451404][ C0] __irq_exit_rcu+0x152/0x1e0
[ 47.456064][ C0] irq_exit_rcu+0x9/0x10
[ 47.460282][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 47.465891][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 47.471870][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 47.477665][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 47.497259][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 47.503304][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 47.511373][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.519413][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 47.527571][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 47.535524][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 47.543498][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 47.548692][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 47.553783][ C0] acpi_idle_enter+0x32d/0x4f0
[ 47.558571][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 47.564102][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 47.569292][ C0] cpuidle_enter+0x5f/0xa0
[ 47.573686][ C0] do_idle+0x3a8/0x540
[ 47.577753][ C0] cpu_startup_entry+0x25/0x30
[ 47.582501][ C0] rest_init+0xe6/0xf0
[ 47.586555][ C0] ? time_init+0x38/0x38
[ 47.590883][ C0] arch_call_rest_init+0xe/0x10
[ 47.595724][ C0] start_kernel+0x473/0x50e
[ 47.600204][ C0] x86_64_start_reservations+0x2a/0x2c
[ 47.605636][ C0] x86_64_start_kernel+0x7a/0x7d
[ 47.610549][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 47.616441][ C0] !!! css_killed_ref_fn css ffff88810dacbc00 !!!
[ 47.622895][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 47.632630][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.642753][ C0] Call Trace:
[ 47.646016][ C0]
[ 47.648870][ C0] dump_stack+0x19c/0x1e2
[ 47.653174][ C0] css_killed_ref_fn+0x74/0x140
[ 47.658084][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 47.664245][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 47.670293][ C0] rcu_do_batch+0x4ad/0xb00
[ 47.674782][ C0] rcu_core+0x64a/0xdf0
[ 47.678922][ C0] rcu_core_si+0x9/0x10
[ 47.683059][ C0] __do_softirq+0x253/0x67b
[ 47.687554][ C0] asm_call_irq_on_stack+0xf/0x20
[ 47.692574][ C0]
[ 47.695517][ C0] do_softirq_own_stack+0x60/0x80
[ 47.700519][ C0] __irq_exit_rcu+0x152/0x1e0
[ 47.705348][ C0] irq_exit_rcu+0x9/0x10
[ 47.709580][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 47.715212][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 47.721263][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 47.727083][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 47.746693][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 47.752741][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 47.760800][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 47.768751][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 47.776701][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 47.784735][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 47.792964][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 47.798061][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 47.803155][ C0] acpi_idle_enter+0x32d/0x4f0
[ 47.807896][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 47.813165][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 47.818426][ C0] cpuidle_enter+0x5f/0xa0
[ 47.822916][ C0] do_idle+0x3a8/0x540
[ 47.827056][ C0] cpu_startup_entry+0x25/0x30
[ 47.831807][ C0] rest_init+0xe6/0xf0
[ 47.835854][ C0] ? time_init+0x38/0x38
[ 47.840081][ C0] arch_call_rest_init+0xe/0x10
[ 47.844917][ C0] start_kernel+0x473/0x50e
[ 47.849482][ C0] x86_64_start_reservations+0x2a/0x2c
[ 47.854925][ C0] x86_64_start_kernel+0x7a/0x7d
[ 47.859841][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 47.865731][ C0] !!! css_killed_ref_fn css ffff88810dac9000 !!!
[ 47.872066][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 47.881919][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.891956][ C0] Call Trace:
[ 47.895483][ C0]
[ 47.898314][ C0] dump_stack+0x19c/0x1e2
[ 47.902624][ C0] css_killed_ref_fn+0x74/0x140
[ 47.907453][ C0] percpu_ref_switch_to_atomic_rcu+0x2a1/0x5e0
[ 47.913840][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 47.919896][ C0] rcu_do_batch+0x4ad/0xb00
[ 47.924385][ C0] rcu_core+0x64a/0xdf0
[ 47.928613][ C0] rcu_core_si+0x9/0x10
[ 47.932754][ C0] __do_softirq+0x253/0x67b
[ 47.937235][ C0] asm_call_irq_on_stack+0xf/0x20
[ 47.942230][ C0]
[ 47.945240][ C0] do_softirq_own_stack+0x60/0x80
[ 47.950243][ C0] __irq_exit_rcu+0x152/0x1e0
[ 47.954914][ C0] irq_exit_rcu+0x9/0x10
[ 47.959142][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 47.964761][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 47.970741][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 47.976519][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 47.996113][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 48.002170][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 48.010214][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.018167][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 48.026118][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 48.034066][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 48.042038][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 48.047150][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 48.052241][ C0] acpi_idle_enter+0x32d/0x4f0
[ 48.056991][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 48.062268][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 48.067447][ C0] cpuidle_enter+0x5f/0xa0
[ 48.071840][ C0] do_idle+0x3a8/0x540
[ 48.075886][ C0] cpu_startup_entry+0x25/0x30
[ 48.080625][ C0] rest_init+0xe6/0xf0
[ 48.084669][ C0] ? time_init+0x38/0x38
[ 48.089062][ C0] arch_call_rest_init+0xe/0x10
[ 48.093980][ C0] start_kernel+0x473/0x50e
[ 48.098461][ C0] x86_64_start_reservations+0x2a/0x2c
[ 48.103906][ C0] x86_64_start_kernel+0x7a/0x7d
[ 48.108826][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 48.114734][ C0] !!! css_killed_ref_fn css ffff88810dacb800 !!!
[ 48.121609][ C0] !!! css_release css ffff88810dacb800 !!!
[ 48.127415][ C0] list_add corruption. prev->next should be next (ffff8881f705b460), but was ffff88810dacb870. (prev=ffff88810dacb870).
[ 48.140306][ C0] ------------[ cut here ]------------
[ 48.145742][ C0] kernel BUG at lib/list_debug.c:28!
[ 48.151009][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 48.157052][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.118-syzkaller-00001-g6e35c343eaf5 #0
[ 48.166650][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.176810][ C0] RIP: 0010:__list_add_valid+0xde/0xf0
[ 48.182330][ C0] Code: f1 31 c0 e8 f7 6a 1c 02 0f 0b 48 c7 c7 50 41 d6 85 e8 b6 f2 19 00 48 c7 c7 00 fe 02 85 4c 89 f6 4c 89 e1 31 c0 e8 d5 6a 1c 02 <0f> 0b 48 c7 c7 60 41 d6 85 e8 94 f2 19 00 0f 1f 40 00 55 48 89 e5
[ 48.202181][ C0] RSP: 0018:ffffc90000007bc0 EFLAGS: 00010046
[ 48.208232][ C0] RAX: 0000000000000075 RBX: ffff8881f705b468 RCX: 975f2902bd704d00
[ 48.216274][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000
[ 48.224443][ C0] RBP: ffffc90000007be8 R08: ffffffff81514568 R09: ffffed103ee0a590
[ 48.232495][ C0] R10: ffffed103ee0a590 R11: 1ffff1103ee0a58f R12: ffff88810dacb870
[ 48.240456][ C0] R13: dffffc0000000000 R14: ffff8881f705b460 R15: ffff88810dacb870
[ 48.248671][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 48.257581][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.264228][ C0] CR2: 00007f7bb8618090 CR3: 0000000109354000 CR4: 00000000003506b0
[ 48.272282][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.280230][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.288202][ C0] Call Trace:
[ 48.291458][ C0]
[ 48.294286][ C0] insert_work+0xfc/0x330
[ 48.298597][ C0] __queue_work+0x99e/0xe20
[ 48.303071][ C0] queue_work_on+0xbe/0x110
[ 48.307565][ C0] css_release+0xc0/0xd0
[ 48.311802][ C0] percpu_ref_switch_to_atomic_rcu+0x5be/0x5e0
[ 48.318027][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 48.324075][ C0] rcu_do_batch+0x4ad/0xb00
[ 48.328731][ C0] rcu_core+0x64a/0xdf0
[ 48.332882][ C0] rcu_core_si+0x9/0x10
[ 48.337802][ C0] __do_softirq+0x253/0x67b
[ 48.342286][ C0] asm_call_irq_on_stack+0xf/0x20
[ 48.347356][ C0]
[ 48.350274][ C0] do_softirq_own_stack+0x60/0x80
[ 48.355275][ C0] __irq_exit_rcu+0x152/0x1e0
[ 48.359926][ C0] irq_exit_rcu+0x9/0x10
[ 48.364144][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 48.369750][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 48.375791][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 48.381657][ C0] Code: 89 de 48 83 e6 08 31 ff e8 62 51 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 2e 4c 0a fd 0f 00 2d 17 31 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 48.401239][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 48.407555][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 48.415515][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.423469][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ec14e R09: fffffbfff0b43631
[ 48.431414][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 48.439559][ C0] R13: ffff888100fed804 R14: ffff888100075864 R15: dffffc0000000000
[ 48.447530][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 48.452617][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 48.457958][ C0] acpi_idle_enter+0x32d/0x4f0
[ 48.462805][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 48.468069][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 48.473258][ C0] cpuidle_enter+0x5f/0xa0
[ 48.477651][ C0] do_idle+0x3a8/0x540
[ 48.481704][ C0] cpu_startup_entry+0x25/0x30
[ 48.486439][ C0] rest_init+0xe6/0xf0
[ 48.490480][ C0] ? time_init+0x38/0x38
[ 48.494695][ C0] arch_call_rest_init+0xe/0x10
[ 48.499520][ C0] start_kernel+0x473/0x50e
[ 48.504036][ C0] x86_64_start_reservations+0x2a/0x2c
[ 48.509463][ C0] x86_64_start_kernel+0x7a/0x7d
[ 48.514370][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 48.520239][ C0] Modules linked in:
[ 48.524199][ C0] ---[ end trace 3f71cf9c89dc24b8 ]---
[ 48.530327][ C0] RIP: 0010:__list_add_valid+0xde/0xf0
[ 48.535754][ C0] Code: f1 31 c0 e8 f7 6a 1c 02 0f 0b 48 c7 c7 50 41 d6 85 e8 b6 f2 19 00 48 c7 c7 00 fe 02 85 4c 89 f6 4c 89 e1 31 c0 e8 d5 6a 1c 02 <0f> 0b 48 c7 c7 60 41 d6 85 e8 94 f2 19 00 0f 1f 40 00 55 48 89 e5
[ 48.555330][ C0] RSP: 0018:ffffc90000007bc0 EFLAGS: 00010046
[ 48.561367][ C0] RAX: 0000000000000075 RBX: ffff8881f705b468 RCX: 975f2902bd704d00
[ 48.569419][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000
[ 48.577372][ C0] RBP: ffffc90000007be8 R08: ffffffff81514568 R09: ffffed103ee0a590
[ 48.585405][ C0] R10: ffffed103ee0a590 R11: 1ffff1103ee0a58f R12: ffff88810dacb870
[ 48.593349][ C0] R13: dffffc0000000000 R14: ffff8881f705b460 R15: ffff88810dacb870
[ 48.601294][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 48.610192][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.616749][ C0] CR2: 00007f7bb8618090 CR3: 0000000109354000 CR4: 00000000003506b0
[ 48.624710][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.632653][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.640686][ C0] Kernel panic - not syncing: Fatal exception in interrupt
[ 49.742203][ C0] Shutting down cpus with NMI
[ 49.747282][ C0] Kernel Offset: disabled
[ 49.751660][ C0] Rebooting in 86400 seconds..