[ 19.085604][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 19.093976][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 19.103174][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 19.110987][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 19.119145][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 19.127084][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 19.625299][ T8] device bridge_slave_1 left promiscuous mode
[ 19.631434][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 19.639296][ T8] device bridge_slave_0 left promiscuous mode
[ 19.655615][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts.
2022/05/23 20:10:45 parsed 1 programs
[ 36.489862][ T25] kauditd_printk_skb: 65 callbacks suppressed
[ 36.489871][ T25] audit: type=1400 audit(1653336645.810:148): avc: denied { mounton } for pid=416 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1
[ 36.499065][ T416] cgroup: Unknown subsys name 'net'
[ 36.524616][ T416] cgroup: Unknown subsys name 'devices'
[ 36.531147][ T416] cgroup: Unknown subsys name 'hugetlb'
2022/05/23 20:10:45 executed programs: 0
[ 36.536785][ T416] cgroup: Unknown subsys name 'rlimit'
[ 36.542760][ T25] audit: type=1400 audit(1653336645.860:149): avc: denied { mounton } for pid=416 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 36.613050][ T25] audit: type=1400 audit(1653336645.860:150): avc: denied { mount } for pid=416 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 36.636643][ T25] audit: type=1400 audit(1653336645.890:151): avc: denied { mounton } for pid=422 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
[ 36.671365][ T25] audit: type=1400 audit(1653336645.890:152): avc: denied { module_request } for pid=422 comm="syz-executor.2" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 36.750942][ T424] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.758162][ T424] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.765685][ T424] device bridge_slave_0 entered promiscuous mode
[ 36.772425][ T422] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.779797][ T422] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.787386][ T422] device bridge_slave_0 entered promiscuous mode
[ 36.802909][ T424] bridge0: port 2(bridge_slave_1) entered blocking state
[ 36.810003][ T424] bridge0: port 2(bridge_slave_1) entered disabled state
[ 36.817422][ T424] device bridge_slave_1 entered promiscuous mode
[ 36.823885][ T422] bridge0: port 2(bridge_slave_1) entered blocking state
[ 36.831161][ T422] bridge0: port 2(bridge_slave_1) entered disabled state
[ 36.838705][ T422] device bridge_slave_1 entered promiscuous mode
[ 36.851588][ T427] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.858647][ T427] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.866040][ T427] device bridge_slave_0 entered promiscuous mode
[ 36.880524][ T427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 36.887565][ T427] bridge0: port 2(bridge_slave_1) entered disabled state
[ 36.894769][ T427] device bridge_slave_1 entered promiscuous mode
[ 36.925299][ T430] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.932330][ T430] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.939720][ T430] device bridge_slave_0 entered promiscuous mode
[ 36.951507][ T428] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.958597][ T428] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.965935][ T428] device bridge_slave_0 entered promiscuous mode
[ 36.984290][ T430] bridge0: port 2(bridge_slave_1) entered blocking state
[ 36.991388][ T430] bridge0: port 2(bridge_slave_1) entered disabled state
[ 36.998784][ T430] device bridge_slave_1 entered promiscuous mode
[ 37.010786][ T428] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.017950][ T428] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.025291][ T428] device bridge_slave_1 entered promiscuous mode
[ 37.033524][ T429] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.040730][ T429] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.048035][ T429] device bridge_slave_0 entered promiscuous mode
[ 37.072680][ T429] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.079752][ T429] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.087129][ T429] device bridge_slave_1 entered promiscuous mode
[ 37.179780][ T424] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.186833][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.194049][ T424] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.201244][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.212096][ T427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.219224][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.226471][ T427] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.233483][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.260169][ T429] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.267214][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.274419][ T429] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.281442][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.294733][ T422] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.301785][ T422] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.309046][ T422] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.316067][ T422] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.340674][ T430] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.347727][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.354951][ T430] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.361966][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.388419][ T428] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.395489][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.402702][ T428] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.409722][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.438301][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.446186][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.453386][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.461760][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.469216][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.476619][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.485190][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.492297][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.499539][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.506861][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.513951][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.521231][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.528546][ T56] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.535872][ T56] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.543518][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 37.551034][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.565129][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.572602][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.580463][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.588795][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.595816][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.603211][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.611366][ T26] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.618393][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.625798][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.633869][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.640904][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.648264][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.656443][ T26] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.663631][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.697066][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 37.705699][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.713775][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.720824][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.728150][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 37.736494][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.744576][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.751780][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.759248][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 37.767602][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.776394][ T26] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.783413][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.790860][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.798765][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.806681][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 37.814603][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.822572][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 37.830796][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.838933][ T26] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.845956][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.853205][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 37.861273][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.869142][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 37.877128][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.884949][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 37.892992][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.916538][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 37.924341][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 37.932702][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 37.940451][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.947937][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 37.956323][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.964404][ T56] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.971538][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.978880][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 37.987207][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.995369][ T56] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.002366][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.009709][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.017595][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.043826][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.052054][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 38.060178][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.068194][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.076573][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 38.084479][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.092446][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.100423][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.108715][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.117161][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 38.124904][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.132815][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.141112][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.155191][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.163013][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.171387][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.195876][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.204242][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.212850][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.221172][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.229168][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.237296][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.245446][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.253640][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 38.261531][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.269408][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 38.277506][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.301984][ T25] audit: type=1400 audit(1653336647.620:153): avc: denied { mount } for pid=430 comm="syz-executor.5" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 38.327324][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.335833][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.344066][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.352328][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.360588][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 38.368376][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.376434][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.384520][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.392939][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.401210][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.430518][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.433518][ T452] FAULT_INJECTION: forcing a failure.
[ 38.433518][ T452] name failslab, interval 1, probability 0, space 0, times 1
[ 38.439237][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.452170][ T452] CPU: 0 PID: 452 Comm: syz-executor.5 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 38.460251][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.469712][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.469723][ T452] Call Trace:
[ 38.469728][ T452]
[ 38.469732][ T452] dump_stack_lvl+0x151/0x1b7
[ 38.469761][ T452] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 38.469778][ T452] ? pcpu_alloc+0xe83/0x1420
[ 38.469796][ T452] dump_stack+0x15/0x17
[ 38.469811][ T452] should_fail+0x3c0/0x510
[ 38.469825][ T452] ? percpu_ref_init+0xc9/0x370
[ 38.478818][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.487807][ T452] __should_failslab+0x9f/0xe0
[ 38.487829][ T452] should_failslab+0x9/0x20
[ 38.487843][ T452] kmem_cache_alloc_trace+0x4a/0x320
[ 38.487860][ T452] ? cgroup_setup_root+0xec0/0xec0
[ 38.491652][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.494029][ T452] percpu_ref_init+0xc9/0x370
[ 38.499039][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.504111][ T452] ? cgroup_setup_root+0xec0/0xec0
[ 38.509048][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.512798][ T452] cgroup_apply_control_enable+0x383/0x10c0
[ 38.517572][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.521999][ T452] cgroup_apply_control+0x93/0x710
[ 38.530444][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.534768][ T452] ? css_next_child+0x160/0x160
[ 38.539645][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.544502][ T452] ? wake_bit_function+0x230/0x230
[ 38.549977][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.557533][ T452] ? kernfs_fop_write_iter+0x15b/0x410
[ 38.557552][ T452] ? __kasan_check_write+0x14/0x20
[ 38.557567][ T452] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 38.557583][ T452] cgroup_subtree_control_write+0xdde/0x1340
[ 38.585108][ T396] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[ 38.589486][ T452] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 38.597573][ T396] 0-...
[ 38.602604][ T452] ? __kasan_check_write+0x14/0x20
[ 38.610837][ T396] } 5 jiffies s: 1709 root: 0x1/.
[ 38.615376][ T452] ? _copy_from_iter+0x360/0xed0
[ 38.615396][ T452] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 38.623459][ T396] rcu: blocking rcu_node structures (internal RCU debug):
[ 38.628438][ T452] cgroup_file_write+0x28e/0x590
[ 38.628459][ T452] ? cgroup_seqfile_stop+0xc0/0xc0
[ 38.636798][ T396]
[ 38.641924][ T452] ? bit_wait_io_timeout+0x110/0x110
[ 38.647174][ T396] Task dump for CPU 0:
[ 38.652262][ T452] ? __kasan_check_write+0x14/0x20
[ 38.658375][ T396] task:syz-executor.5 state:R
[ 38.666155][ T452] kernfs_fop_write_iter+0x2cd/0x410
[ 38.666172][ T452] ? cgroup_seqfile_stop+0xc0/0xc0
[ 38.666190][ T452] vfs_write+0xbb4/0xf30
[ 38.666207][ T452] ? file_end_write+0x1b0/0x1b0
[ 38.672265][ T396] running task
[ 38.674976][ T452] ? mutex_lock+0xb6/0x130
[ 38.680507][ T25] audit: type=1400 audit(1653336648.000:154): avc: denied { append } for pid=149 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 38.685141][ T452] ? bit_wait_io_timeout+0x110/0x110
[ 38.685162][ T452] ? __fdget_pos+0x26d/0x310
[ 38.685177][ T452] ? ksys_write+0x77/0x2c0
[ 38.685193][ T452] ksys_write+0x198/0x2c0
[ 38.690625][ T25] audit: type=1400 audit(1653336648.000:155): avc: denied { open } for pid=149 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 38.696046][ T452] ? __ia32_sys_read+0x90/0x90
[ 38.696066][ T452] ? debug_smp_processor_id+0x17/0x20
[ 38.696081][ T452] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 38.703283][ T396] stack: 0 pid: 452 ppid: 430 flags:0x00004000
[ 38.708065][ T452] __x64_sys_write+0x7b/0x90
[ 38.708085][ T452] do_syscall_64+0x2f/0x50
[ 38.708101][ T452] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 38.713452][ T25] audit: type=1400 audit(1653336648.000:156): avc: denied { getattr } for pid=149 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 38.715476][ T452] RIP: 0033:0x7f4acde89049
[ 38.715491][ 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
[ 38.715502][ T452] RSP: 002b:00007f4acef17168 EFLAGS: 00000246
[ 38.721086][ T396] Call Trace:
[ 38.724793][ T452] ORIG_RAX: 0000000000000001
[ 38.730046][ T396]
[ 38.734608][ T452] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 38.740013][ T396] vprintk_emit+0x141/0x440
[ 38.744941][ T452] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 38.749342][ T396] ? vprintk_store+0x1250/0x1250
[ 38.753975][ T452] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 38.758084][ T396] ? _printk+0xcf/0x10f
[ 38.762240][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 38.784535][ T396] vprintk_default+0x26/0x30
[ 38.789508][ T452] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 38.789524][ T452]
[ 38.799237][ T455] FAULT_INJECTION: forcing a failure.
[ 38.799237][ T455] name failslab, interval 1, probability 0, space 0, times 0
[ 38.805108][ T396] ? load_balance+0x8ad/0x3530
[ 38.827281][ T455] CPU: 0 PID: 455 Comm: syz-executor.5 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 38.830238][ T396] ? kasan_save_stack+0x3b/0x60
[ 38.835382][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.835391][ T455] Call Trace:
[ 38.835395][ T455]
[ 38.835400][ T455] dump_stack_lvl+0x151/0x1b7
[ 38.835419][ T455] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 38.835434][ T455] ? pcpu_alloc+0xe83/0x1420
[ 38.835450][ T455] dump_stack+0x15/0x17
[ 38.841708][ T396] ? arch_do_signal_or_restart+0x8d/0x650
[ 38.848219][ T455] should_fail+0x3c0/0x510
[ 38.848234][ T455] ? percpu_ref_init+0xc9/0x370
[ 38.848250][ T455] __should_failslab+0x9f/0xe0
[ 38.852983][ T396] ? exit_to_user_mode_loop+0x6a/0xd0
[ 38.857286][ T455] should_failslab+0x9/0x20
[ 38.857302][ T455] kmem_cache_alloc_trace+0x4a/0x320
[ 38.863173][ T396] ? update_blocked_averages+0xf80/0xf80
[ 38.885699][ T455] ? cgroup_setup_root+0xec0/0xec0
[ 38.885715][ T455] percpu_ref_init+0xc9/0x370
[ 38.885730][ T455] ? cgroup_setup_root+0xec0/0xec0
[ 38.885743][ T455] cgroup_apply_control_enable+0x383/0x10c0
[ 38.885758][ T455] cgroup_apply_control+0x93/0x710
[ 38.890982][ T396] ? kvm_sched_clock_read+0x18/0x40
[ 38.909766][ T455] ? css_next_child+0x160/0x160
[ 38.909789][ T455] ? wake_bit_function+0x230/0x230
[ 38.909804][ T455] ? kernfs_fop_write_iter+0x15b/0x410
[ 38.909819][ T455] ? __kasan_check_write+0x14/0x20
[ 38.909835][ T455] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 39.152838][ T455] cgroup_subtree_control_write+0xdde/0x1340
[ 39.158810][ T455] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.164776][ T455] ? __kasan_check_write+0x14/0x20
[ 39.169866][ T455] ? _copy_from_iter+0x360/0xed0
[ 39.174786][ T455] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.180749][ T455] cgroup_file_write+0x28e/0x590
[ 39.185694][ T455] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.190783][ T455] ? bit_wait_io_timeout+0x110/0x110
[ 39.196048][ T455] ? __kasan_check_write+0x14/0x20
[ 39.201148][ T455] kernfs_fop_write_iter+0x2cd/0x410
[ 39.206417][ T455] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.211509][ T455] vfs_write+0xbb4/0xf30
[ 39.215736][ T455] ? file_end_write+0x1b0/0x1b0
[ 39.220592][ T455] ? mutex_lock+0xb6/0x130
[ 39.224992][ T455] ? bit_wait_io_timeout+0x110/0x110
[ 39.230273][ T455] ? __fdget_pos+0x26d/0x310
[ 39.234844][ T455] ? ksys_write+0x77/0x2c0
[ 39.239244][ T455] ksys_write+0x198/0x2c0
[ 39.243554][ T455] ? __ia32_sys_read+0x90/0x90
[ 39.248300][ T455] ? debug_smp_processor_id+0x17/0x20
[ 39.253650][ T455] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 39.259696][ T455] __x64_sys_write+0x7b/0x90
[ 39.264265][ T455] do_syscall_64+0x2f/0x50
[ 39.268667][ T455] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 39.274541][ T455] RIP: 0033:0x7f4acde89049
[ 39.278940][ T455] 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
[ 39.298525][ T455] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 39.306919][ T455] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 39.314869][ T455] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 39.322820][ T455] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 39.330862][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 39.338821][ T455] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 39.346779][ T455]
[ 39.351682][ T396] ? sched_clock+0x9/0x10
[ 39.352197][ C0] ------------[ cut here ]------------
[ 39.356493][ T396] ? __kasan_check_write+0x14/0x20
[ 39.361478][ C0] WARNING: CPU: 0 PID: 14 at kernel/fork.c:554 __put_task_struct+0x363/0x4d0
[ 39.366612][ T396] ? _raw_spin_lock+0xa3/0x1b0
[ 39.375329][ C0] Modules linked in:
[ 39.380067][ T396] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 39.383935][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 39.389310][ T396] ? kvm_sched_clock_read+0x18/0x40
[ 39.399469][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.399482][ C0] RIP: 0010:__put_task_struct+0x363/0x4d0
[ 39.399506][ C0] Code: c3 e8 d1 0e 2e 00 0f 0b e9 0c fd ff ff e8 c5 0e 2e 00 0f 0b e9 3c fd ff ff e8 b9 0e 2e 00 0f 0b e9 47 fd ff ff e8 ad 0e 2e 00 <0f> 0b e9 63 ff ff ff e8 a1 0e 2e 00 4c 89 f7 be 03 00 00 00 e8 04
[ 39.399519][ C0] RSP: 0018:ffffc900000e7a98 EFLAGS: 00010246
[ 39.405690][ T396] ? sched_clock+0x9/0x10
[ 39.414747][ C0] RAX: ffffffff81428a23 RBX: 0000000000000001 RCX: ffff888100256480
[ 39.421409][ T396] ? sched_clock_cpu+0x18/0x3b0
[ 39.440078][ C0] RDX: 0000000080000100 RSI: 0000000000000001 RDI: 0000000000000000
[ 39.440104][ C0] RBP: ffffc900000e7ac8 R08: ffffffff81428980 R09: ffffed10219ba591
[ 39.440114][ C0] R10: ffffed10219ba591 R11: 1ffff110219ba590 R12: dffffc0000000000
[ 39.440124][ C0] R13: ffff88810cdd2180 R14: ffff88810cc92f80 R15: 0000000000000003
[ 39.440135][ C0] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000
[ 39.454978][ T458] FAULT_INJECTION: forcing a failure.
[ 39.454978][ T458] name failslab, interval 1, probability 0, space 0, times 0
[ 39.458583][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.463443][ T458] CPU: 1 PID: 458 Comm: syz-executor.5 Not tainted 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 39.471447][ C0] CR2: 00007ffc05028ca0 CR3: 000000011ae3c000 CR4: 00000000003506b0
[ 39.479354][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.479366][ T458] Call Trace:
[ 39.479372][ T458]
[ 39.479378][ T458] dump_stack_lvl+0x151/0x1b7
[ 39.487362][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 39.495298][ T458] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 39.504210][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 39.516757][ T458] ? pcpu_alloc+0xe83/0x1420
[ 39.516778][ T458] dump_stack+0x15/0x17
[ 39.523329][ C0] Call Trace:
[ 39.523335][ C0]
[ 39.533879][ T458] should_fail+0x3c0/0x510
[ 39.533895][ T458] ? percpu_ref_init+0xc9/0x370
[ 39.541855][ C0] ? delayed_put_task_struct+0x54/0x180
[ 39.551872][ T458] __should_failslab+0x9f/0xe0
[ 39.551891][ T458] should_failslab+0x9/0x20
[ 39.555160][ C0] delayed_put_task_struct+0x5c/0x180
[ 39.558149][ T458] kmem_cache_alloc_trace+0x4a/0x320
[ 39.562795][ C0] ? refcount_dec_and_test+0x80/0x80
[ 39.570738][ T458] ? cgroup_setup_root+0xec0/0xec0
[ 39.570756][ T458] percpu_ref_init+0xc9/0x370
[ 39.576203][ C0] rcu_do_batch+0x507/0xbc0
[ 39.584129][ T458] ? cgroup_setup_root+0xec0/0xec0
[ 39.588740][ C0] ? local_bh_enable+0x20/0x20
[ 39.592848][ T458] cgroup_apply_control_enable+0x383/0x10c0
[ 39.596180][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 39.599074][ T458] cgroup_apply_control+0x93/0x710
[ 39.603460][ C0] ? rcu_report_qs_rnp+0x2c0/0x390
[ 39.608286][ T458] ? css_next_child+0x160/0x160
[ 39.608305][ T458] ? wake_bit_function+0x230/0x230
[ 39.613818][ C0] rcu_core+0x4dc/0xef0
[ 39.618550][ T458] ? kernfs_fop_write_iter+0x15b/0x410
[ 39.618568][ T458] ? __kasan_check_write+0x14/0x20
[ 39.623043][ C0] ? rcu_cpu_kthread_park+0x90/0x90
[ 39.628391][ T458] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 39.628410][ T458] cgroup_subtree_control_write+0xdde/0x1340
[ 39.628429][ T458] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.633679][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 39.638932][ T458] ? __kasan_check_write+0x14/0x20
[ 39.638953][ T458] ? _copy_from_iter+0x360/0xed0
[ 39.644033][ C0] ? rcu_softirq_qs+0xd6/0x310
[ 39.648692][ T458] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.648712][ T458] cgroup_file_write+0x28e/0x590
[ 39.653184][ C0] ? rcu_get_gp_kthreads_prio+0x10/0x10
[ 39.658271][ T458] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.658288][ T458] ? bit_wait_io_timeout+0x110/0x110
[ 39.663026][ C0] ? irqtime_account_irq+0x77/0x210
[ 39.668888][ T458] ? __kasan_check_write+0x14/0x20
[ 39.668906][ T458] kernfs_fop_write_iter+0x2cd/0x410
[ 39.674674][ C0] rcu_core_si+0x9/0x10
[ 39.679800][ T458] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.679818][ T458] vfs_write+0xbb4/0xf30
[ 39.684900][ C0] __do_softirq+0x24e/0x586
[ 39.689807][ T458] ? file_end_write+0x1b0/0x1b0
[ 39.689825][ T458] ? mutex_lock+0xb6/0x130
[ 39.694906][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 39.699065][ T458] ? bit_wait_io_timeout+0x110/0x110
[ 39.699084][ T458] ? __fdget_pos+0x26d/0x310
[ 39.704505][ C0] run_ksoftirqd+0x23/0x30
[ 39.709582][ T458] ? ksys_write+0x77/0x2c0
[ 39.709600][ T458] ksys_write+0x198/0x2c0
[ 39.714760][ C0] smpboot_thread_fn+0x4db/0x980
[ 39.720013][ T458] ? __ia32_sys_read+0x90/0x90
[ 39.720031][ T458] ? debug_smp_processor_id+0x17/0x20
[ 39.726004][ C0] kthread+0x26b/0x300
[ 39.731933][ T458] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 39.737460][ C0] ? cpu_report_death+0x1a0/0x1a0
[ 39.742532][ T458] __x64_sys_write+0x7b/0x90
[ 39.747450][ C0] ? kthread_blkcg+0xd0/0xd0
[ 39.752174][ T458] do_syscall_64+0x2f/0x50
[ 39.758137][ C0] ret_from_fork+0x1f/0x30
[ 39.763032][ T458] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 39.768561][ C0]
[ 39.773626][ T458] RIP: 0033:0x7f4acde89049
[ 39.779069][ C0] ---[ end trace 0000000000000000 ]---
[ 39.784243][ T458] 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
[ 39.935920][ T458] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 39.944324][ T458] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 39.952286][ T458] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 39.960236][ T458] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 39.968186][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 39.976224][ T458] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 39.984189][ T458]
[ 39.989513][ T396] ? __kasan_check_read+0x11/0x20
[ 39.994890][ T396] ? psi_group_change+0x912/0x1020
[ 39.999063][ T461] FAULT_INJECTION: forcing a failure.
[ 39.999063][ T461] name failslab, interval 1, probability 0, space 0, times 0
[ 40.000079][ T396] ? update_misfit_status+0x7f0/0x7f0
[ 40.012856][ T461] CPU: 0 PID: 461 Comm: syz-executor.5 Tainted: G W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 40.017993][ T396] ? psi_task_switch+0x4ed/0x830
[ 40.029802][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.029812][ T461] Call Trace:
[ 40.029816][ T461]
[ 40.029821][ T461] dump_stack_lvl+0x151/0x1b7
[ 40.029841][ T461] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 40.029857][ T461] ? pcpu_alloc+0xe83/0x1420
[ 40.029875][ T461] dump_stack+0x15/0x17
[ 40.029889][ T461] should_fail+0x3c0/0x510
[ 40.035101][ T396] ? __schedule+0xb22/0x1020
[ 40.045095][ T461] ? percpu_ref_init+0xc9/0x370
[ 40.045115][ T461] __should_failslab+0x9f/0xe0
[ 40.048388][ T396] ? __kasan_check_write+0x14/0x20
[ 40.051297][ T461] should_failslab+0x9/0x20
[ 40.055981][ T396] ? release_firmware_map_entry+0x191/0x191
[ 40.061365][ T461] kmem_cache_alloc_trace+0x4a/0x320
[ 40.065943][ T396] ? release_task+0x12db/0x1330
[ 40.070120][ T461] ? cgroup_setup_root+0xec0/0xec0
[ 40.074508][ T396] ? do_task_dead+0x98/0xa0
[ 40.079097][ T461] percpu_ref_init+0xc9/0x370
[ 40.079114][ T461] ? cgroup_setup_root+0xec0/0xec0
[ 40.079128][ T461] cgroup_apply_control_enable+0x383/0x10c0
[ 40.083975][ T396] ? do_exit+0x1d73/0x25d0
[ 40.088700][ T461] cgroup_apply_control+0x93/0x710
[ 40.088717][ T461] ? css_next_child+0x160/0x160
[ 40.093800][ T396] ? mm_update_next_owner+0x720/0x720
[ 40.098274][ T461] ? wake_bit_function+0x230/0x230
[ 40.098292][ T461] ? kernfs_fop_write_iter+0x15b/0x410
[ 40.098305][ T461] ? __kasan_check_write+0x14/0x20
[ 40.098321][ T461] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 40.104218][ T396] ? futex_wait_setup+0x320/0x320
[ 40.109465][ T461] cgroup_subtree_control_write+0xdde/0x1340
[ 40.109485][ T461] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.109499][ T461] ? __kasan_check_write+0x14/0x20
[ 40.116179][ T396] ? __kasan_check_write+0x14/0x20
[ 40.119411][ T461] ? _copy_from_iter+0x360/0xed0
[ 40.123888][ T396] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 40.128719][ T461] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.128737][ T461] cgroup_file_write+0x28e/0x590
[ 40.128753][ T461] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.134214][ T396] ? do_group_exit+0x250/0x320
[ 40.139789][ T461] ? bit_wait_io_timeout+0x110/0x110
[ 40.139808][ T461] ? __kasan_check_write+0x14/0x20
[ 40.139823][ T461] kernfs_fop_write_iter+0x2cd/0x410
[ 40.139837][ T461] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.144526][ T396] ? __kasan_check_write+0x14/0x20
[ 40.149422][ T461] vfs_write+0xbb4/0xf30
[ 40.149441][ T461] ? file_end_write+0x1b0/0x1b0
[ 40.154464][ T396] ? get_signal+0x158d/0x16c0
[ 40.159695][ T461] ? mutex_lock+0xb6/0x130
[ 40.159712][ T461] ? bit_wait_io_timeout+0x110/0x110
[ 40.159729][ T461] ? __fdget_pos+0x26d/0x310
[ 40.165079][ T396] ? rcu_force_quiescent_state+0x180/0x180
[ 40.170241][ T461] ? ksys_write+0x77/0x2c0
[ 40.175697][ T396] ? ptrace_notify+0x350/0x350
[ 40.181419][ T461] ksys_write+0x198/0x2c0
[ 40.186735][ T396] ? arch_do_signal_or_restart+0x8d/0x650
[ 40.193092][ T461] ? __ia32_sys_read+0x90/0x90
[ 40.199227][ T396] ? get_sigframe_size+0x10/0x10
[ 40.204132][ T461] ? debug_smp_processor_id+0x17/0x20
[ 40.209557][ T396] ? ____fput+0x15/0x20
[ 40.214318][ T461] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 40.219573][ T396] ? exit_to_user_mode_loop+0x6a/0xd0
[ 40.225550][ T461] __x64_sys_write+0x7b/0x90
[ 40.225568][ T461] do_syscall_64+0x2f/0x50
[ 40.231223][ T396] ? exit_to_user_mode_prepare+0x59/0x80
[ 40.236088][ T461] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.236108][ T461] RIP: 0033:0x7f4acde89049
[ 40.236121][ T461] 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
[ 40.241239][ T396] ? syscall_exit_to_user_mode+0x24/0x40
[ 40.246218][ T461] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.246237][ T461] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 40.246248][ T461] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 40.251642][ T396] ? do_syscall_64+0x3b/0x50
[ 40.256771][ T461] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 40.256782][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 40.256791][ T461] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 40.256804][ T461]
[ 40.267006][ T463] FAULT_INJECTION: forcing a failure.
[ 40.267006][ T463] name failslab, interval 1, probability 0, space 0, times 0
[ 40.267418][ T396] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.271351][ T463] CPU: 0 PID: 463 Comm: syz-executor.5 Tainted: G W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 40.276170][ T396]
[ 40.280785][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.280796][ T463] Call Trace:
[ 40.285194][ T396] ==================================================================
[ 40.290431][ T463]
[ 40.290438][ T463] dump_stack_lvl+0x151/0x1b7
[ 40.294994][ T396] BUG: KASAN: use-after-free in put_task_stack+0x2a/0x220
[ 40.300767][ T463] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 40.305164][ T396] Write of size 4 at addr ffff88810cdd2c80 by task kworker/1:3/396
[ 40.309896][ T463] ? pcpu_alloc+0xe83/0x1420
[ 40.314192][ T396]
[ 40.545630][ T463] dump_stack+0x15/0x17
[ 40.549777][ T463] should_fail+0x3c0/0x510
[ 40.554271][ T463] ? percpu_ref_init+0xc9/0x370
[ 40.559107][ T463] __should_failslab+0x9f/0xe0
[ 40.563859][ T463] should_failslab+0x9/0x20
[ 40.568343][ T463] kmem_cache_alloc_trace+0x4a/0x320
[ 40.573637][ T463] ? cgroup_setup_root+0xec0/0xec0
[ 40.578731][ T463] percpu_ref_init+0xc9/0x370
[ 40.583391][ T463] ? cgroup_setup_root+0xec0/0xec0
[ 40.588485][ T463] cgroup_apply_control_enable+0x383/0x10c0
[ 40.594361][ T463] cgroup_apply_control+0x93/0x710
[ 40.599456][ T463] ? css_next_child+0x160/0x160
[ 40.604288][ T463] ? wake_bit_function+0x230/0x230
[ 40.609382][ T463] ? kernfs_fop_write_iter+0x15b/0x410
[ 40.614821][ T463] ? __kasan_check_write+0x14/0x20
[ 40.619917][ T463] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 40.625186][ T463] cgroup_subtree_control_write+0xdde/0x1340
[ 40.631150][ T463] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.637114][ T463] ? __kasan_check_write+0x14/0x20
[ 40.642208][ T463] ? _copy_from_iter+0x360/0xed0
[ 40.647129][ T463] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.653090][ T463] cgroup_file_write+0x28e/0x590
[ 40.658010][ T463] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.663109][ T463] ? bit_wait_io_timeout+0x110/0x110
[ 40.668378][ T463] ? __kasan_check_write+0x14/0x20
[ 40.673472][ T463] kernfs_fop_write_iter+0x2cd/0x410
[ 40.678739][ T463] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.683831][ T463] vfs_write+0xbb4/0xf30
[ 40.688056][ T463] ? file_end_write+0x1b0/0x1b0
[ 40.692892][ T463] ? mutex_lock+0xb6/0x130
[ 40.697288][ T463] ? bit_wait_io_timeout+0x110/0x110
[ 40.702556][ T463] ? __fdget_pos+0x26d/0x310
[ 40.707130][ T463] ? ksys_write+0x77/0x2c0
[ 40.711539][ T463] ksys_write+0x198/0x2c0
[ 40.715854][ T463] ? __ia32_sys_read+0x90/0x90
[ 40.720599][ T463] ? debug_smp_processor_id+0x17/0x20
[ 40.725954][ T463] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 40.732001][ T463] __x64_sys_write+0x7b/0x90
[ 40.736574][ T463] do_syscall_64+0x2f/0x50
[ 40.740977][ T463] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 40.746864][ T463] RIP: 0033:0x7f4acde89049
[ 40.751281][ T463] 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
[ 40.770881][ T463] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.779288][ T463] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 40.787245][ T463] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 40.795196][ T463] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 40.803148][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 40.811111][ T463] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 40.819083][ T463]
[ 40.822093][ T396] CPU: 1 PID: 396 Comm: kworker/1:3 Tainted: G W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 40.833715][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.835086][ T465] FAULT_INJECTION: forcing a failure.
[ 40.835086][ T465] name failslab, interval 1, probability 0, space 0, times 0
[ 40.843765][ T396] Workqueue: rcu_gp wait_rcu_exp_gp
[ 40.861503][ T396] Call Trace:
[ 40.864766][ T396]
[ 40.867684][ T396] dump_stack_lvl+0x151/0x1b7
[ 40.872368][ T396] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 40.877913][ T396] ? _printk+0xcf/0x10f
[ 40.882052][ T396] print_report+0x15f/0x620
[ 40.887237][ T396] ? is_module_text_address+0xe1/0x140
[ 40.892686][ T396] ? kernel_text_address+0xa8/0xe0
[ 40.897789][ T396] ? put_task_stack+0x2a/0x220
[ 40.902540][ T396] kasan_report+0xe6/0x110
[ 40.906969][ T396] ? put_task_stack+0x2a/0x220
[ 40.911723][ T396] kasan_check_range+0x2aa/0x2e0
[ 40.916641][ T396] __kasan_check_write+0x14/0x20
[ 40.921559][ T396] put_task_stack+0x2a/0x220
[ 40.926132][ T396] sched_show_task+0x380/0x520
[ 40.930876][ T396] ? __ia32_sys_sched_rr_get_interval_time32+0x100/0x100
[ 40.937881][ T396] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 40.943672][ T396] dump_cpu_task+0x73/0x90
[ 40.948066][ T396] synchronize_rcu_expedited_wait+0xc17/0x1310
[ 40.954206][ T396] ? rcu_exp_handler+0x360/0x360
[ 40.959123][ T396] rcu_exp_sel_wait_wake+0x4c9/0x8a0
[ 40.964390][ T396] wait_rcu_exp_gp+0x33/0x40
[ 40.968957][ T396] process_one_work+0x6cb/0xbf0
[ 40.973789][ T396] worker_thread+0xb3c/0x1390
[ 40.978450][ T396] kthread+0x26b/0x300
[ 40.982498][ T396] ? worker_clr_flags+0x1a0/0x1a0
[ 40.987502][ T396] ? kthread_blkcg+0xd0/0xd0
[ 40.992081][ T396] ret_from_fork+0x1f/0x30
[ 40.996478][ T396]
[ 40.999481][ T396]
[ 41.001783][ T396] Allocated by task 450:
[ 41.005999][ T396] __kasan_slab_alloc+0xb2/0xe0
[ 41.010829][ T396] kmem_cache_alloc+0x192/0x300
[ 41.015659][ T396] dup_task_struct+0x54/0x490
[ 41.020315][ T396] copy_process+0x582/0x34c0
[ 41.024882][ T396] kernel_clone+0x224/0x8d0
[ 41.029360][ T396] __x64_sys_clone+0x289/0x310
[ 41.034100][ T396] do_syscall_64+0x2f/0x50
[ 41.038494][ T396] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.044366][ T396]
[ 41.046667][ T396] Freed by task 14:
[ 41.050448][ T396] kasan_set_track+0x4c/0x70
[ 41.055015][ T396] kasan_set_free_info+0x23/0x40
[ 41.059931][ T396] ____kasan_slab_free+0x133/0x170
[ 41.065020][ T396] __kasan_slab_free+0x11/0x20
[ 41.069760][ T396] slab_free_freelist_hook+0xc9/0x1a0
[ 41.075112][ T396] kmem_cache_free+0x110/0x2d0
[ 41.079854][ T396] __put_task_struct+0x32b/0x4d0
[ 41.084773][ T396] delayed_put_task_struct+0x5c/0x180
[ 41.090131][ T396] rcu_do_batch+0x507/0xbc0
[ 41.094614][ T396] rcu_core+0x4dc/0xef0
[ 41.098754][ T396] rcu_core_si+0x9/0x10
[ 41.102891][ T396] __do_softirq+0x24e/0x586
[ 41.107376][ T396]
[ 41.109677][ T396] Last potentially related work creation:
[ 41.115368][ T396] kasan_save_stack+0x3b/0x60
[ 41.120031][ T396] __kasan_record_aux_stack+0xb3/0xc0
[ 41.125382][ T396] kasan_record_aux_stack_noalloc+0xb/0x10
[ 41.131166][ T396] call_rcu+0xf9/0x1390
[ 41.135300][ T396] put_task_struct_rcu_user+0x58/0xa0
[ 41.140653][ T396] finish_task_switch+0x34a/0x700
[ 41.145656][ T396] __schedule+0xb2a/0x1020
[ 41.150049][ T396] schedule_idle+0x50/0x90
[ 41.154452][ T396] do_idle+0x583/0x5e0
[ 41.158513][ T396] cpu_startup_entry+0x25/0x30
[ 41.163257][ T396] rest_init+0x107/0x130
[ 41.167477][ T396] start_kernel+0x0/0x4d7
[ 41.171794][ T396] start_kernel+0x465/0x4d7
[ 41.176272][ T396] x86_64_start_reservations+0x2a/0x2c
[ 41.181714][ T396] x86_64_start_kernel+0x9b/0xa0
[ 41.186629][ T396] secondary_startup_64_no_verify+0xc4/0xcb
[ 41.192499][ T396]
[ 41.194806][ T396] Second to last potentially related work creation:
[ 41.201361][ T396] kasan_save_stack+0x3b/0x60
[ 41.206024][ T396] __kasan_record_aux_stack+0xb3/0xc0
[ 41.211379][ T396] kasan_record_aux_stack_noalloc+0xb/0x10
[ 41.217348][ T396] call_rcu+0xf9/0x1390
[ 41.221666][ T396] put_task_struct_rcu_user+0x58/0xa0
[ 41.227019][ T396] finish_task_switch+0x34a/0x700
[ 41.232025][ T396] __schedule+0xb2a/0x1020
[ 41.236422][ T396] preempt_schedule_common+0xa7/0x100
[ 41.241771][ T396] preempt_schedule+0xd9/0xe0
[ 41.246428][ T396] preempt_schedule_thunk+0x16/0x18
[ 41.251604][ T396] try_to_wake_up+0x748/0xce0
[ 41.256267][ T396] wake_up_process+0x10/0x20
[ 41.260835][ T396] __kthread_create_on_node+0x2a5/0x540
[ 41.266369][ T396] kthread_create_on_node+0xda/0x120
[ 41.271630][ T396] cryptomgr_notify+0x12a/0xcd0
[ 41.276458][ T396] blocking_notifier_call_chain+0xbe/0x140
[ 41.282246][ T396] crypto_wait_for_test+0x4e/0x100
[ 41.287338][ T396] crypto_start_tests+0x15b/0x250
[ 41.292341][ T396] crypto_algapi_init+0x13/0x17
[ 41.297171][ T396] do_one_initcall+0x1b5/0x600
[ 41.301912][ T396] do_initcall_level+0x192/0x2f0
[ 41.306832][ T396] do_initcalls+0x50/0x94
[ 41.311141][ T396] do_basic_setup+0x81/0x8a
[ 41.315621][ T396] kernel_init_freeable+0x2bd/0x3f3
[ 41.320796][ T396] kernel_init+0x1d/0x2b0
[ 41.325105][ T396] ret_from_fork+0x1f/0x30
[ 41.329506][ T396]
[ 41.331814][ T396] The buggy address belongs to the object at ffff88810cdd2180
[ 41.331814][ T396] which belongs to the cache task_struct of size 4032
[ 41.346014][ T396] The buggy address is located 2816 bytes inside of
[ 41.346014][ T396] 4032-byte region [ffff88810cdd2180, ffff88810cdd3140)
[ 41.359442][ T396]
[ 41.361747][ T396] The buggy address belongs to the physical page:
[ 41.368132][ T396] page:ffffea0004337400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10cdd0
[ 41.378342][ T396] head:ffffea0004337400 order:3 compound_mapcount:0 compound_pincount:0
[ 41.386644][ T396] flags: 0x8000000000010200(slab|head|zone=2)
[ 41.392696][ T396] raw: 8000000000010200 dead000000000100 dead000000000122 ffff888100132780
[ 41.401274][ T396] raw: 0000000000000000 0000000080070007 00000001ffffffff 0000000000000000
[ 41.409832][ T396] page dumped because: kasan: bad access detected
[ 41.416223][ T396] page_owner tracks the page as allocated
[ 41.421937][ T396] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2, tgid 2 (kthreadd), ts 2251343001, free_ts 0
[ 41.441453][ T396] post_alloc_hook+0x15b/0x160
[ 41.446209][ T396] get_page_from_freelist+0x3f6/0x8b0
[ 41.451646][ T396] __alloc_pages+0x3bd/0x850
[ 41.456215][ T396] allocate_slab+0x69/0x4d0
[ 41.460698][ T396] ___slab_alloc+0x2c2/0x6a0
[ 41.465267][ T396] __slab_alloc+0x4a/0x90
[ 41.469844][ T396] kmem_cache_alloc+0x20e/0x300
[ 41.474673][ T396] dup_task_struct+0x54/0x490
[ 41.479327][ T396] copy_process+0x582/0x34c0
[ 41.483903][ T396] kernel_clone+0x224/0x8d0
[ 41.488386][ T396] kernel_thread+0x167/0x1e0
[ 41.492961][ T396] kthreadd+0x38d/0x4e0
[ 41.497096][ T396] ret_from_fork+0x1f/0x30
[ 41.501491][ T396] page_owner free stack trace missing
[ 41.506831][ T396]
[ 41.509130][ T396] Memory state around the buggy address:
[ 41.514741][ T396] ffff88810cdd2b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 41.522783][ T396] ffff88810cdd2c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 41.530821][ T396] >ffff88810cdd2c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 41.538855][ T396] ^
[ 41.542900][ T396] ffff88810cdd2d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 41.550938][ T396] ffff88810cdd2d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 41.558969][ T396] ==================================================================
[ 41.568009][ T465] CPU: 1 PID: 465 Comm: syz-executor.5 Tainted: G W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 41.579916][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.589956][ T465] Call Trace:
[ 41.593216][ T465]
[ 41.596219][ T465] dump_stack_lvl+0x151/0x1b7
[ 41.600883][ T465] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 41.606327][ T465] ? pcpu_alloc+0xe83/0x1420
[ 41.610938][ T465] dump_stack+0x15/0x17
[ 41.615072][ T465] should_fail+0x3c0/0x510
[ 41.619467][ T465] ? percpu_ref_init+0xc9/0x370
[ 41.624297][ T465] __should_failslab+0x9f/0xe0
[ 41.629044][ T465] should_failslab+0x9/0x20
[ 41.633525][ T465] kmem_cache_alloc_trace+0x4a/0x320
[ 41.638801][ T465] ? cgroup_setup_root+0xec0/0xec0
[ 41.643903][ T465] percpu_ref_init+0xc9/0x370
[ 41.648563][ T465] ? cgroup_setup_root+0xec0/0xec0
[ 41.653663][ T465] cgroup_apply_control_enable+0x383/0x10c0
[ 41.659554][ T465] cgroup_apply_control+0x93/0x710
[ 41.664664][ T465] ? css_next_child+0x160/0x160
[ 41.669522][ T465] ? wake_bit_function+0x230/0x230
[ 41.674622][ T465] ? kernfs_fop_write_iter+0x15b/0x410
[ 41.680060][ T465] ? __kasan_check_write+0x14/0x20
[ 41.685151][ T465] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 41.690416][ T465] cgroup_subtree_control_write+0xdde/0x1340
[ 41.696377][ T465] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.702335][ T465] ? __kasan_check_write+0x14/0x20
[ 41.707525][ T465] ? _copy_from_iter+0x360/0xed0
[ 41.712444][ T465] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.718410][ T465] cgroup_file_write+0x28e/0x590
[ 41.723326][ T465] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.728416][ T465] ? bit_wait_io_timeout+0x110/0x110
[ 41.733681][ T465] ? __kasan_check_write+0x14/0x20
[ 41.738772][ T465] kernfs_fop_write_iter+0x2cd/0x410
[ 41.744039][ T465] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.749134][ T465] vfs_write+0xbb4/0xf30
[ 41.753356][ T465] ? file_end_write+0x1b0/0x1b0
[ 41.758190][ T465] ? mutex_lock+0xb6/0x130
[ 41.762588][ T465] ? bit_wait_io_timeout+0x110/0x110
[ 41.767862][ T465] ? __fdget_pos+0x26d/0x310
[ 41.772441][ T465] ? ksys_write+0x77/0x2c0
[ 41.776840][ T465] ksys_write+0x198/0x2c0
[ 41.781163][ T465] ? __ia32_sys_read+0x90/0x90
[ 41.785916][ T465] ? debug_smp_processor_id+0x17/0x20
[ 41.791280][ T465] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 41.797337][ T465] __x64_sys_write+0x7b/0x90
[ 41.801911][ T465] do_syscall_64+0x2f/0x50
[ 41.806310][ T465] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.812184][ T465] RIP: 0033:0x7f4acde89049
[ 41.816578][ T465] 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
[ 41.836439][ T465] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.844836][ T465] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 41.852787][ T465] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 41.860735][ T465] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
2022/05/23 20:10:51 executed programs: 11
[ 41.868686][ T465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 41.876635][ T465] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 41.884589][ T465]
[ 41.888875][ T396] Disabling lock debugging due to kernel taint
[ 41.913788][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 41.923958][ T21] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.938442][ T467] FAULT_INJECTION: forcing a failure.
[ 41.938442][ T467] name failslab, interval 1, probability 0, space 0, times 0
[ 41.951269][ T467] CPU: 1 PID: 467 Comm: syz-executor.5 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 41.963158][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.973280][ T467] Call Trace:
[ 41.976542][ T467]
[ 41.979457][ T467] dump_stack_lvl+0x151/0x1b7
[ 41.984113][ T467] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 41.989548][ T467] ? pcpu_alloc+0xe83/0x1420
[ 41.994119][ T467] dump_stack+0x15/0x17
[ 41.998254][ T467] should_fail+0x3c0/0x510
[ 42.002648][ T467] ? percpu_ref_init+0xc9/0x370
[ 42.005624][ T6] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[ 42.007475][ T467] __should_failslab+0x9f/0xe0
[ 42.007496][ T467] should_failslab+0x9/0x20
[ 42.015491][ T6] 1-...
[ 42.020176][ T467] kmem_cache_alloc_trace+0x4a/0x320
[ 42.020199][ T467] ? cgroup_setup_root+0xec0/0xec0
[ 42.024730][ T6] } 6 jiffies s: 1741 root: 0x2/.
[ 42.027536][ T467] percpu_ref_init+0xc9/0x370
[ 42.027558][ T467] ? cgroup_setup_root+0xec0/0xec0
[ 42.027572][ T467] cgroup_apply_control_enable+0x383/0x10c0
[ 42.034503][ T6] rcu: blocking rcu_node structures (internal RCU debug):
[ 42.037908][ T467] cgroup_apply_control+0x93/0x710
[ 42.037929][ T467] ? css_next_child+0x160/0x160
[ 42.037942][ T467] ? wake_bit_function+0x230/0x230
[ 42.043341][ T6]
[ 42.047671][ T467] ? kernfs_fop_write_iter+0x15b/0x410
[ 42.047689][ T467] ? __kasan_check_write+0x14/0x20
[ 42.047706][ T467] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 42.053260][ T6] Task dump for CPU 1:
[ 42.058654][ T467] cgroup_subtree_control_write+0xdde/0x1340
[ 42.058678][ T467] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.058693][ T467] ? __kasan_check_write+0x14/0x20
[ 42.058708][ T467] ? _copy_from_iter+0x360/0xed0
[ 42.058723][ T467] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.058737][ T467] cgroup_file_write+0x28e/0x590
[ 42.058751][ T467] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.058765][ T467] ? bit_wait_io_timeout+0x110/0x110
[ 42.058781][ T467] ? __kasan_check_write+0x14/0x20
[ 42.066368][ T6] task:syz-executor.5 state:R
[ 42.070945][ T467] kernfs_fop_write_iter+0x2cd/0x410
[ 42.070965][ T467] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.075995][ T6] running task
[ 42.080957][ T467] vfs_write+0xbb4/0xf30
[ 42.080979][ T467] ? file_end_write+0x1b0/0x1b0
[ 42.083331][ T6] stack: 0 pid: 467 ppid: 430 flags:0x00004008
[ 42.088713][ T467] ? mutex_lock+0xb6/0x130
[ 42.088732][ T467] ? bit_wait_io_timeout+0x110/0x110
[ 42.088748][ T467] ? __fdget_pos+0x26d/0x310
[ 42.094166][ T6] Call Trace:
[ 42.099083][ T467] ? ksys_write+0x77/0x2c0
[ 42.099103][ T467] ksys_write+0x198/0x2c0
[ 42.099118][ T467] ? __ia32_sys_read+0x90/0x90
[ 42.103436][ T6]
[ 42.109110][ T467] ? debug_smp_processor_id+0x17/0x20
[ 42.109129][ T467] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 42.109144][ T467] __x64_sys_write+0x7b/0x90
[ 42.109160][ T467] do_syscall_64+0x2f/0x50
[ 42.109176][ T467] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 42.109194][ T467] RIP: 0033:0x7f4acde89049
[ 42.109207][ 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
[ 42.109217][ T467] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.109232][ T467] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 42.109242][ T467] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 42.109251][ T467] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.109260][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 42.109268][ T467] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 42.109281][ T467]
[ 42.322074][ T6] ? __kasan_check_write+0x14/0x20
[ 42.327286][ T6] ? resched_curr+0x9c/0x1c0
[ 42.331873][ T6] ? check_preempt_wakeup+0x6a0/0xd50
[ 42.337253][ T6] ? check_preempt_curr+0xdb/0x1b0
[ 42.342358][ T6] ? _raw_spin_unlock+0x4c/0x70
[ 42.347214][ T6] ? raw_spin_rq_unlock+0x9/0x10
[ 42.352142][ T6] ? load_balance+0x199c/0x3530
[ 42.357008][ T6] ? update_blocked_averages+0xf80/0xf80
[ 42.362632][ T6] ? kvm_sched_clock_read+0x18/0x40
[ 42.367831][ T6] ? sched_clock+0x9/0x10
[ 42.372156][ T6] ? __kasan_check_write+0x14/0x20
[ 42.377278][ T6] ? _raw_spin_lock+0xa3/0x1b0
[ 42.382032][ T6] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 42.387414][ T6] ? kvm_sched_clock_read+0x18/0x40
[ 42.392601][ T6] ? sched_clock+0x9/0x10
[ 42.396927][ T6] ? sched_clock_cpu+0x18/0x3b0
[ 42.401771][ T6] ? native_set_ldt+0x360/0x360
[ 42.406633][ T6] ? __kasan_check_read+0x11/0x20
[ 42.411653][ T6] ? psi_group_change+0x912/0x1020
[ 42.416773][ T6] ? switch_mm_irqs_off+0x57f/0x860
[ 42.421964][ T6] ? switch_mm+0x100/0x100
[ 42.426466][ T6] ? __schedule+0xb22/0x1020
[ 42.431050][ T6] ? __kasan_check_write+0x14/0x20
[ 42.436182][ T6] ? release_firmware_map_entry+0x191/0x191
[ 42.442066][ T6] ? release_task+0x12db/0x1330
[ 42.446935][ T6] ? do_task_dead+0x98/0xa0
[ 42.451434][ T6] ? do_exit+0x1d73/0x25d0
[ 42.455867][ T6] ? mm_update_next_owner+0x720/0x720
[ 42.461229][ T6] ? futex_wait_setup+0x320/0x320
[ 42.466260][ T6] ? __kasan_check_write+0x14/0x20
[ 42.471359][ T6] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 42.476468][ T6] ? do_group_exit+0x250/0x320
[ 42.481220][ T6] ? __kasan_check_write+0x14/0x20
[ 42.486340][ T6] ? get_signal+0x158d/0x16c0
[ 42.491007][ T6] ? rcu_force_quiescent_state+0x180/0x180
[ 42.496828][ T6] ? ptrace_notify+0x350/0x350
[ 42.501580][ T6] ? arch_do_signal_or_restart+0x8d/0x650
[ 42.507306][ T6] ? get_sigframe_size+0x10/0x10
[ 42.512230][ T6] ? ____fput+0x15/0x20
[ 42.516389][ T6] ? exit_to_user_mode_loop+0x6a/0xd0
[ 42.521751][ T6] ? exit_to_user_mode_prepare+0x59/0x80
[ 42.527381][ T6] ? syscall_exit_to_user_mode+0x24/0x40
[ 42.533003][ T6] ? do_syscall_64+0x3b/0x50
[ 42.537589][ T6] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 42.543649][ T6]
[ 42.555557][ T475] FAULT_INJECTION: forcing a failure.
[ 42.555557][ T475] name failslab, interval 1, probability 0, space 0, times 0
[ 42.568577][ T475] CPU: 0 PID: 475 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 42.580469][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.590512][ T475] Call Trace:
[ 42.593797][ T475]
[ 42.596708][ T475] dump_stack_lvl+0x151/0x1b7
[ 42.601375][ T475] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 42.606813][ T475] ? pcpu_alloc+0xe83/0x1420
[ 42.611395][ T475] dump_stack+0x15/0x17
[ 42.615530][ T475] should_fail+0x3c0/0x510
[ 42.619918][ T475] ? percpu_ref_init+0xc9/0x370
[ 42.624751][ T475] __should_failslab+0x9f/0xe0
[ 42.629486][ T475] should_failslab+0x9/0x20
[ 42.633964][ T475] kmem_cache_alloc_trace+0x4a/0x320
[ 42.639225][ T475] ? cgroup_setup_root+0xec0/0xec0
[ 42.644313][ T475] percpu_ref_init+0xc9/0x370
[ 42.648967][ T475] ? cgroup_setup_root+0xec0/0xec0
[ 42.654050][ T475] cgroup_apply_control_enable+0x383/0x10c0
[ 42.659916][ T475] cgroup_apply_control+0x93/0x710
[ 42.665004][ T475] ? css_next_child+0x160/0x160
[ 42.669833][ T475] ? wake_bit_function+0x230/0x230
[ 42.674924][ T475] ? kernfs_fop_write_iter+0x15b/0x410
[ 42.680359][ T475] ? __kasan_check_write+0x14/0x20
[ 42.685449][ T475] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 42.690719][ T475] cgroup_subtree_control_write+0xdde/0x1340
[ 42.696679][ T475] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.702642][ T475] ? __kasan_check_write+0x14/0x20
[ 42.707731][ T475] ? _copy_from_iter+0x360/0xed0
[ 42.712640][ T475] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.718593][ T475] cgroup_file_write+0x28e/0x590
[ 42.723504][ T475] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.728590][ T475] ? bit_wait_io_timeout+0x110/0x110
[ 42.733852][ T475] ? __kasan_check_write+0x14/0x20
[ 42.738968][ T475] kernfs_fop_write_iter+0x2cd/0x410
[ 42.744230][ T475] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.749316][ T475] vfs_write+0xbb4/0xf30
[ 42.753538][ T475] ? file_end_write+0x1b0/0x1b0
[ 42.758362][ T475] ? mutex_lock+0xec/0x130
[ 42.762751][ T475] ? bit_wait_io_timeout+0x110/0x110
[ 42.768007][ T475] ? __fdget_pos+0x26d/0x310
[ 42.772572][ T475] ? ksys_write+0x77/0x2c0
[ 42.776960][ T475] ksys_write+0x198/0x2c0
[ 42.781275][ T475] ? __ia32_sys_read+0x90/0x90
[ 42.786016][ T475] ? debug_smp_processor_id+0x17/0x20
[ 42.791371][ T475] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 42.797427][ T475] __x64_sys_write+0x7b/0x90
[ 42.802003][ T475] do_syscall_64+0x2f/0x50
[ 42.806408][ T475] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 42.812283][ T475] RIP: 0033:0x7fe777889049
[ 42.816673][ T475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 42.836273][ T475] RSP: 002b:00007fe77893c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.844665][ T475] RAX: ffffffffffffffda RBX: 00007fe77799c030 RCX: 00007fe777889049
[ 42.852617][ T475] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 42.860695][ T475] RBP: 00007fe77893c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.868650][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 42.876608][ T475] R13: 00007ffce6bced4f R14: 00007fe77893c300 R15: 0000000000022000
[ 42.884570][ T475]
[ 42.890402][ T481] FAULT_INJECTION: forcing a failure.
[ 42.890402][ T481] name failslab, interval 1, probability 0, space 0, times 0
[ 42.903808][ T481] CPU: 1 PID: 481 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 42.915701][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.925734][ T481] Call Trace:
[ 42.929001][ T481]
[ 42.931918][ T481] dump_stack_lvl+0x151/0x1b7
[ 42.936573][ T481] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 42.942026][ T481] ? pcpu_alloc+0xe83/0x1420
[ 42.946595][ T481] dump_stack+0x15/0x17
[ 42.950725][ T481] should_fail+0x3c0/0x510
[ 42.955121][ T481] ? percpu_ref_init+0xc9/0x370
[ 42.959960][ T481] __should_failslab+0x9f/0xe0
[ 42.964713][ T481] should_failslab+0x9/0x20
[ 42.969196][ T481] kmem_cache_alloc_trace+0x4a/0x320
[ 42.974459][ T481] ? cgroup_setup_root+0xec0/0xec0
[ 42.979541][ T481] percpu_ref_init+0xc9/0x370
[ 42.984191][ T481] ? cgroup_setup_root+0xec0/0xec0
[ 42.989275][ T481] cgroup_apply_control_enable+0x383/0x10c0
[ 42.995140][ T481] cgroup_apply_control+0x93/0x710
[ 43.000316][ T481] ? css_next_child+0x160/0x160
[ 43.005142][ T481] ? wake_bit_function+0x230/0x230
[ 43.010248][ T481] ? kernfs_fop_write_iter+0x15b/0x410
[ 43.015706][ T481] ? __kasan_check_write+0x14/0x20
[ 43.020794][ T481] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 43.026053][ T481] cgroup_subtree_control_write+0xdde/0x1340
[ 43.032009][ T481] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.037975][ T481] ? __kasan_check_write+0x14/0x20
[ 43.043066][ T481] ? _copy_from_iter+0x360/0xed0
[ 43.047985][ T481] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.053939][ T481] cgroup_file_write+0x28e/0x590
[ 43.058850][ T481] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.063934][ T481] ? bit_wait_io_timeout+0x110/0x110
[ 43.069191][ T481] ? __kasan_check_write+0x14/0x20
[ 43.074277][ T481] kernfs_fop_write_iter+0x2cd/0x410
[ 43.079534][ T481] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.084706][ T481] vfs_write+0xbb4/0xf30
[ 43.088936][ T481] ? file_end_write+0x1b0/0x1b0
[ 43.093772][ T481] ? mutex_lock+0xec/0x130
[ 43.098164][ T481] ? bit_wait_io_timeout+0x110/0x110
[ 43.103429][ T481] ? __fdget_pos+0x26d/0x310
[ 43.107992][ T481] ? ksys_write+0x77/0x2c0
[ 43.112383][ T481] ksys_write+0x198/0x2c0
[ 43.116686][ T481] ? __ia32_sys_read+0x90/0x90
[ 43.121513][ T481] ? debug_smp_processor_id+0x17/0x20
[ 43.126864][ T481] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 43.133004][ T481] __x64_sys_write+0x7b/0x90
[ 43.137582][ T481] do_syscall_64+0x2f/0x50
[ 43.141974][ T481] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.147855][ T481] RIP: 0033:0x7f5c7b689049
[ 43.152511][ T481] 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
[ 43.172182][ T481] RSP: 002b:00007f5c7c780168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.180693][ T481] RAX: ffffffffffffffda RBX: 00007f5c7b79c030 RCX: 00007f5c7b689049
[ 43.188639][ T481] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 43.196587][ T481] RBP: 00007f5c7c7801d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.204535][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 43.212512][ T481] R13: 00007ffdf9e4c19f R14: 00007f5c7c780300 R15: 0000000000022000
[ 43.220477][ T481]
[ 43.236838][ T486] FAULT_INJECTION: forcing a failure.
[ 43.236838][ T486] name failslab, interval 1, probability 0, space 0, times 0
[ 43.249636][ T486] CPU: 1 PID: 486 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 43.261502][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.271620][ T486] Call Trace:
[ 43.274897][ T486]
[ 43.277807][ T486] dump_stack_lvl+0x151/0x1b7
[ 43.282468][ T486] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 43.287913][ T486] ? pcpu_alloc+0xe83/0x1420
[ 43.292487][ T486] dump_stack+0x15/0x17
[ 43.296632][ T486] should_fail+0x3c0/0x510
[ 43.301020][ T486] ? percpu_ref_init+0xc9/0x370
[ 43.305844][ T486] __should_failslab+0x9f/0xe0
[ 43.310587][ T486] should_failslab+0x9/0x20
[ 43.315064][ T486] kmem_cache_alloc_trace+0x4a/0x320
[ 43.320330][ T486] ? cgroup_setup_root+0xec0/0xec0
[ 43.325424][ T486] percpu_ref_init+0xc9/0x370
[ 43.330079][ T486] ? cgroup_setup_root+0xec0/0xec0
[ 43.335163][ T486] cgroup_apply_control_enable+0x383/0x10c0
[ 43.341032][ T486] cgroup_apply_control+0x93/0x710
[ 43.346124][ T486] ? css_next_child+0x160/0x160
[ 43.350963][ T486] ? wake_bit_function+0x230/0x230
[ 43.356053][ T486] ? kernfs_fop_write_iter+0x15b/0x410
[ 43.361493][ T486] ? __kasan_check_write+0x14/0x20
[ 43.366601][ T486] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 43.371866][ T486] cgroup_subtree_control_write+0xdde/0x1340
[ 43.377821][ T486] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.383776][ T486] ? __kasan_check_write+0x14/0x20
[ 43.388862][ T486] ? _copy_from_iter+0x360/0xed0
[ 43.393774][ T486] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.399729][ T486] cgroup_file_write+0x28e/0x590
[ 43.404643][ T486] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.409731][ T486] ? bit_wait_io_timeout+0x110/0x110
[ 43.414999][ T486] ? __kasan_check_write+0x14/0x20
[ 43.420089][ T486] kernfs_fop_write_iter+0x2cd/0x410
[ 43.425345][ T486] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.430429][ T486] vfs_write+0xbb4/0xf30
[ 43.434645][ T486] ? file_end_write+0x1b0/0x1b0
[ 43.439471][ T486] ? mutex_lock+0xb6/0x130
[ 43.443873][ T486] ? bit_wait_io_timeout+0x110/0x110
[ 43.449133][ T486] ? __fdget_pos+0x26d/0x310
[ 43.453698][ T486] ? ksys_write+0x77/0x2c0
[ 43.458087][ T486] ksys_write+0x198/0x2c0
[ 43.462393][ T486] ? __ia32_sys_read+0x90/0x90
[ 43.467130][ T486] ? debug_smp_processor_id+0x17/0x20
[ 43.472477][ T486] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 43.478519][ T486] __x64_sys_write+0x7b/0x90
[ 43.483085][ T486] do_syscall_64+0x2f/0x50
[ 43.487476][ T486] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.493343][ T486] RIP: 0033:0x7fb919489049
[ 43.497734][ T486] 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
[ 43.517318][ T486] RSP: 002b:00007fb91a60c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.525743][ T486] RAX: ffffffffffffffda RBX: 00007fb91959bf60 RCX: 00007fb919489049
[ 43.533698][ T486] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 43.541646][ T486] RBP: 00007fb91a60c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.549947][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 43.557905][ T486] R13: 00007ffc9a25713f R14: 00007fb91a60c300 R15: 0000000000022000
[ 43.565857][ T486]
[ 43.569105][ T487] FAULT_INJECTION: forcing a failure.
[ 43.569105][ T487] name failslab, interval 1, probability 0, space 0, times 0
[ 43.572116][ T25] audit: type=1400 audit(1653336652.890:157): avc: denied { remove_name } for pid=149 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 43.582078][ T487] CPU: 0 PID: 487 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 43.605258][ T25] audit: type=1400 audit(1653336652.890:158): avc: denied { rename } for pid=149 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 43.615995][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.616006][ T487] Call Trace:
[ 43.616010][ T487]
[ 43.616015][ T487] dump_stack_lvl+0x151/0x1b7
[ 43.644294][ T25] audit: type=1400 audit(1653336652.890:159): avc: denied { create } for pid=149 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 43.648100][ T487] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 43.648123][ T487] ? pcpu_alloc+0xe83/0x1420
[ 43.648140][ T487] dump_stack+0x15/0x17
[ 43.648156][ T487] should_fail+0x3c0/0x510
[ 43.648169][ T487] ? percpu_ref_init+0xc9/0x370
[ 43.702737][ T487] __should_failslab+0x9f/0xe0
[ 43.707484][ T487] should_failslab+0x9/0x20
[ 43.711962][ T487] kmem_cache_alloc_trace+0x4a/0x320
[ 43.717238][ T487] ? cgroup_setup_root+0xec0/0xec0
[ 43.722322][ T487] percpu_ref_init+0xc9/0x370
[ 43.726970][ T487] ? cgroup_setup_root+0xec0/0xec0
[ 43.732051][ T487] cgroup_apply_control_enable+0x383/0x10c0
[ 43.737916][ T487] cgroup_apply_control+0x93/0x710
[ 43.742999][ T487] ? css_next_child+0x160/0x160
[ 43.747821][ T487] ? wake_bit_function+0x230/0x230
[ 43.752904][ T487] ? kernfs_fop_write_iter+0x15b/0x410
[ 43.758332][ T487] ? __kasan_check_write+0x14/0x20
[ 43.763417][ T487] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 43.768679][ T487] cgroup_subtree_control_write+0xdde/0x1340
[ 43.774631][ T487] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.780581][ T487] ? __kasan_check_write+0x14/0x20
[ 43.785667][ T487] ? _copy_from_iter+0x360/0xed0
[ 43.790592][ T487] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.796547][ T487] cgroup_file_write+0x28e/0x590
[ 43.801470][ T487] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.806555][ T487] ? bit_wait_io_timeout+0x110/0x110
[ 43.811819][ T487] ? __kasan_check_write+0x14/0x20
[ 43.816906][ T487] kernfs_fop_write_iter+0x2cd/0x410
[ 43.822163][ T487] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.827246][ T487] vfs_write+0xbb4/0xf30
[ 43.831464][ T487] ? file_end_write+0x1b0/0x1b0
[ 43.836289][ T487] ? mutex_lock+0xec/0x130
[ 43.840938][ T487] ? bit_wait_io_timeout+0x110/0x110
[ 43.846201][ T487] ? __fdget_pos+0x26d/0x310
[ 43.850766][ T487] ? ksys_write+0x77/0x2c0
[ 43.855168][ T487] ksys_write+0x198/0x2c0
[ 43.859470][ T487] ? __ia32_sys_read+0x90/0x90
[ 43.864204][ T487] ? debug_smp_processor_id+0x17/0x20
[ 43.869550][ T487] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 43.875593][ T487] __x64_sys_write+0x7b/0x90
[ 43.880167][ T487] do_syscall_64+0x2f/0x50
[ 43.884567][ T487] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 43.890444][ T487] RIP: 0033:0x7fa2b4889049
[ 43.894841][ T487] 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
[ 43.914423][ T487] RSP: 002b:00007fa2b5924168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.922812][ T487] RAX: ffffffffffffffda RBX: 00007fa2b499c030 RCX: 00007fa2b4889049
[ 43.930756][ T487] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 43.938701][ T487] RBP: 00007fa2b59241d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.946651][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 43.954597][ T487] R13: 00007ffc5015cf1f R14: 00007fa2b5924300 R15: 0000000000022000
[ 43.962546][ T487]
[ 43.972293][ T489] FAULT_INJECTION: forcing a failure.
[ 43.972293][ T489] name failslab, interval 1, probability 0, space 0, times 0
[ 43.986918][ T489] CPU: 1 PID: 489 Comm: syz-executor.5 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 43.998806][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.008840][ T489] Call Trace:
[ 44.012108][ T489]
[ 44.015012][ T489] dump_stack_lvl+0x151/0x1b7
[ 44.019678][ T489] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 44.025117][ T489] ? pcpu_alloc+0xe83/0x1420
[ 44.029702][ T489] dump_stack+0x15/0x17
[ 44.033847][ T489] should_fail+0x3c0/0x510
[ 44.038253][ T489] ? percpu_ref_init+0xc9/0x370
[ 44.043104][ T489] __should_failslab+0x9f/0xe0
[ 44.047853][ T489] should_failslab+0x9/0x20
[ 44.052358][ T489] kmem_cache_alloc_trace+0x4a/0x320
[ 44.057638][ T489] ? cgroup_setup_root+0xec0/0xec0
[ 44.062737][ T489] percpu_ref_init+0xc9/0x370
[ 44.067392][ T489] ? cgroup_setup_root+0xec0/0xec0
[ 44.072479][ T489] cgroup_apply_control_enable+0x383/0x10c0
[ 44.078356][ T489] cgroup_apply_control+0x93/0x710
[ 44.083455][ T489] ? css_next_child+0x160/0x160
[ 44.088285][ T489] ? wake_bit_function+0x230/0x230
[ 44.093386][ T489] ? kernfs_fop_write_iter+0x15b/0x410
[ 44.098819][ T489] ? __kasan_check_write+0x14/0x20
[ 44.103921][ T489] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 44.109180][ T489] cgroup_subtree_control_write+0xdde/0x1340
[ 44.115135][ T489] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.121103][ T489] ? __kasan_check_write+0x14/0x20
[ 44.126189][ T489] ? _copy_from_iter+0x360/0xed0
[ 44.131098][ T489] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.137057][ T489] cgroup_file_write+0x28e/0x590
[ 44.141979][ T489] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.147084][ T489] ? bit_wait_io_timeout+0x110/0x110
[ 44.152349][ T489] ? __kasan_check_write+0x14/0x20
[ 44.157454][ T489] kernfs_fop_write_iter+0x2cd/0x410
[ 44.162831][ T489] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.167929][ T489] vfs_write+0xbb4/0xf30
[ 44.172160][ T489] ? file_end_write+0x1b0/0x1b0
[ 44.176989][ T489] ? mutex_lock+0xb6/0x130
[ 44.181385][ T489] ? bit_wait_io_timeout+0x110/0x110
[ 44.186647][ T489] ? __fdget_pos+0x26d/0x310
[ 44.191211][ T489] ? ksys_write+0x77/0x2c0
[ 44.195606][ T489] ksys_write+0x198/0x2c0
[ 44.199918][ T489] ? __ia32_sys_read+0x90/0x90
[ 44.204659][ T489] ? debug_smp_processor_id+0x17/0x20
[ 44.210009][ T489] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 44.216051][ T489] __x64_sys_write+0x7b/0x90
[ 44.220619][ T489] do_syscall_64+0x2f/0x50
[ 44.225012][ T489] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.230890][ T489] RIP: 0033:0x7f4acde89049
[ 44.235281][ T489] 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
[ 44.254946][ T489] RSP: 002b:00007f4acef17168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.263336][ T489] RAX: ffffffffffffffda RBX: 00007f4acdf9bf60 RCX: 00007f4acde89049
[ 44.271289][ T489] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 44.279239][ T489] RBP: 00007f4acef171d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.287184][ T489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 44.295126][ T489] R13: 00007ffe1f1197af R14: 00007f4acef17300 R15: 0000000000022000
[ 44.303075][ T489]
[ 44.306423][ T500] FAULT_INJECTION: forcing a failure.
[ 44.306423][ T500] name failslab, interval 1, probability 0, space 0, times 0
[ 44.319624][ T500] CPU: 1 PID: 500 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 44.331512][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.341543][ T500] Call Trace:
[ 44.344800][ T500]
[ 44.347709][ T500] dump_stack_lvl+0x151/0x1b7
[ 44.352377][ T500] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 44.357823][ T500] ? pcpu_alloc+0xe83/0x1420
[ 44.362401][ T500] dump_stack+0x15/0x17
[ 44.366536][ T500] should_fail+0x3c0/0x510
[ 44.370945][ T500] ? percpu_ref_init+0xc9/0x370
[ 44.375775][ T500] __should_failslab+0x9f/0xe0
[ 44.380514][ T500] should_failslab+0x9/0x20
[ 44.384992][ T500] kmem_cache_alloc_trace+0x4a/0x320
[ 44.390254][ T500] ? cgroup_setup_root+0xec0/0xec0
[ 44.395340][ T500] percpu_ref_init+0xc9/0x370
[ 44.400001][ T500] ? cgroup_setup_root+0xec0/0xec0
[ 44.405088][ T500] cgroup_apply_control_enable+0x383/0x10c0
[ 44.410957][ T500] cgroup_apply_control+0x93/0x710
[ 44.416040][ T500] ? css_next_child+0x160/0x160
[ 44.420864][ T500] ? wake_bit_function+0x230/0x230
[ 44.425948][ T500] ? kernfs_fop_write_iter+0x15b/0x410
[ 44.431380][ T500] ? __kasan_check_write+0x14/0x20
[ 44.436464][ T500] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 44.441722][ T500] cgroup_subtree_control_write+0xdde/0x1340
[ 44.447677][ T500] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.453631][ T500] ? __kasan_check_write+0x14/0x20
[ 44.458714][ T500] ? _copy_from_iter+0x360/0xed0
[ 44.463626][ T500] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.469579][ T500] cgroup_file_write+0x28e/0x590
[ 44.474494][ T500] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.479582][ T500] ? bit_wait_io_timeout+0x110/0x110
[ 44.484848][ T500] ? __kasan_check_write+0x14/0x20
[ 44.489946][ T500] kernfs_fop_write_iter+0x2cd/0x410
[ 44.495226][ T500] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.500313][ T500] vfs_write+0xbb4/0xf30
[ 44.504535][ T500] ? file_end_write+0x1b0/0x1b0
[ 44.509374][ T500] ? mutex_lock+0xec/0x130
[ 44.513768][ T500] ? bit_wait_io_timeout+0x110/0x110
[ 44.519028][ T500] ? __fdget_pos+0x26d/0x310
[ 44.523594][ T500] ? ksys_write+0x77/0x2c0
[ 44.527985][ T500] ksys_write+0x198/0x2c0
[ 44.532291][ T500] ? __ia32_sys_read+0x90/0x90
[ 44.537028][ T500] ? debug_smp_processor_id+0x17/0x20
[ 44.542373][ T500] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 44.548415][ T500] __x64_sys_write+0x7b/0x90
[ 44.552988][ T500] do_syscall_64+0x2f/0x50
[ 44.557379][ T500] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.563244][ T500] RIP: 0033:0x7fb919489049
[ 44.567633][ T500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.587214][ T500] RSP: 002b:00007fb91a5eb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.595605][ T500] RAX: ffffffffffffffda RBX: 00007fb91959c030 RCX: 00007fb919489049
[ 44.603562][ T500] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 44.611512][ T500] RBP: 00007fb91a5eb1d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.619466][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 44.627416][ T500] R13: 00007ffc9a25713f R14: 00007fb91a5eb300 R15: 0000000000022000
[ 44.635372][ T500]
[ 44.639171][ T501] FAULT_INJECTION: forcing a failure.
[ 44.639171][ T501] name failslab, interval 1, probability 0, space 0, times 0
[ 44.652425][ T501] CPU: 0 PID: 501 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 44.664301][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.674333][ T501] Call Trace:
[ 44.677591][ T501]
[ 44.680502][ T501] dump_stack_lvl+0x151/0x1b7
[ 44.685162][ T501] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 44.690602][ T501] ? pcpu_alloc+0xe83/0x1420
[ 44.695169][ T501] dump_stack+0x15/0x17
[ 44.699300][ T501] should_fail+0x3c0/0x510
[ 44.703693][ T501] ? percpu_ref_init+0xc9/0x370
[ 44.708515][ T501] __should_failslab+0x9f/0xe0
[ 44.713252][ T501] should_failslab+0x9/0x20
[ 44.717730][ T501] kmem_cache_alloc_trace+0x4a/0x320
[ 44.722987][ T501] ? cgroup_setup_root+0xec0/0xec0
[ 44.728070][ T501] percpu_ref_init+0xc9/0x370
[ 44.732720][ T501] ? cgroup_setup_root+0xec0/0xec0
[ 44.737805][ T501] cgroup_apply_control_enable+0x383/0x10c0
[ 44.743674][ T501] cgroup_apply_control+0x93/0x710
[ 44.748762][ T501] ? css_next_child+0x160/0x160
[ 44.753594][ T501] ? wake_bit_function+0x230/0x230
[ 44.758676][ T501] ? kernfs_fop_write_iter+0x15b/0x410
[ 44.764110][ T501] ? __kasan_check_write+0x14/0x20
[ 44.769195][ T501] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 44.774459][ T501] cgroup_subtree_control_write+0xdde/0x1340
[ 44.780415][ T501] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.786381][ T501] ? __kasan_check_write+0x14/0x20
[ 44.791477][ T501] ? _copy_from_iter+0x360/0xed0
[ 44.796399][ T501] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.802359][ T501] cgroup_file_write+0x28e/0x590
[ 44.807277][ T501] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.812367][ T501] ? bit_wait_io_timeout+0x110/0x110
[ 44.817629][ T501] ? __kasan_check_write+0x14/0x20
[ 44.822714][ T501] kernfs_fop_write_iter+0x2cd/0x410
[ 44.827972][ T501] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.833059][ T501] vfs_write+0xbb4/0xf30
[ 44.837284][ T501] ? file_end_write+0x1b0/0x1b0
[ 44.842113][ T501] ? mutex_lock+0xec/0x130
[ 44.846515][ T501] ? bit_wait_io_timeout+0x110/0x110
[ 44.851778][ T501] ? __fdget_pos+0x26d/0x310
[ 44.856341][ T501] ? ksys_write+0x77/0x2c0
[ 44.860729][ T501] ksys_write+0x198/0x2c0
[ 44.865042][ T501] ? __ia32_sys_read+0x90/0x90
[ 44.869791][ T501] ? debug_smp_processor_id+0x17/0x20
[ 44.875226][ T501] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 44.881265][ T501] __x64_sys_write+0x7b/0x90
[ 44.885861][ T501] do_syscall_64+0x2f/0x50
[ 44.890251][ T501] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 44.896117][ T501] RIP: 0033:0x7f6d59689049
[ 44.900504][ T501] 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
[ 44.920085][ T501] RSP: 002b:00007f6d5a821168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.928477][ T501] RAX: ffffffffffffffda RBX: 00007f6d5979c030 RCX: 00007f6d59689049
[ 44.936427][ T501] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 44.944384][ T501] RBP: 00007f6d5a8211d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.952328][ T501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 44.960275][ T501] R13: 00007fffe2898adf R14: 00007f6d5a821300 R15: 0000000000022000
[ 44.968223][ T501]
[ 44.977127][ T502] FAULT_INJECTION: forcing a failure.
[ 44.977127][ T502] name failslab, interval 1, probability 0, space 0, times 0
[ 44.989830][ T502] CPU: 1 PID: 502 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 45.001723][ T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.011770][ T502] Call Trace:
[ 45.015049][ T502]
[ 45.017998][ T502] dump_stack_lvl+0x151/0x1b7
[ 45.022672][ T502] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 45.028111][ T502] ? pcpu_alloc+0xe83/0x1420
[ 45.032686][ T502] dump_stack+0x15/0x17
[ 45.036910][ T502] should_fail+0x3c0/0x510
[ 45.041307][ T502] ? percpu_ref_init+0xc9/0x370
[ 45.046170][ T502] __should_failslab+0x9f/0xe0
[ 45.050930][ T502] should_failslab+0x9/0x20
[ 45.055409][ T502] kmem_cache_alloc_trace+0x4a/0x320
[ 45.060674][ T502] ? cgroup_setup_root+0xec0/0xec0
[ 45.065773][ T502] percpu_ref_init+0xc9/0x370
[ 45.070439][ T502] ? cgroup_setup_root+0xec0/0xec0
[ 45.075628][ T502] cgroup_apply_control_enable+0x383/0x10c0
[ 45.082119][ T502] cgroup_apply_control+0x93/0x710
[ 45.087220][ T502] ? css_next_child+0x160/0x160
[ 45.092067][ T502] ? wake_bit_function+0x230/0x230
[ 45.097161][ T502] ? kernfs_fop_write_iter+0x15b/0x410
[ 45.102603][ T502] ? __kasan_check_write+0x14/0x20
[ 45.107803][ T502] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 45.113065][ T502] cgroup_subtree_control_write+0xdde/0x1340
[ 45.119026][ T502] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.124984][ T502] ? __kasan_check_write+0x14/0x20
[ 45.130070][ T502] ? _copy_from_iter+0x360/0xed0
[ 45.135076][ T502] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.141042][ T502] cgroup_file_write+0x28e/0x590
[ 45.145956][ T502] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.151098][ T502] ? bit_wait_io_timeout+0x110/0x110
[ 45.156359][ T502] ? __kasan_check_write+0x14/0x20
[ 45.161446][ T502] kernfs_fop_write_iter+0x2cd/0x410
[ 45.166707][ T502] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.171792][ T502] vfs_write+0xbb4/0xf30
[ 45.176011][ T502] ? file_end_write+0x1b0/0x1b0
[ 45.180835][ T502] ? mutex_lock+0xec/0x130
[ 45.185230][ T502] ? bit_wait_io_timeout+0x110/0x110
[ 45.190508][ T502] ? __fdget_pos+0x26d/0x310
[ 45.195078][ T502] ? ksys_write+0x77/0x2c0
[ 45.199474][ T502] ksys_write+0x198/0x2c0
[ 45.203784][ T502] ? __ia32_sys_read+0x90/0x90
[ 45.208531][ T502] ? debug_smp_processor_id+0x17/0x20
[ 45.213894][ T502] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 45.219943][ T502] __x64_sys_write+0x7b/0x90
[ 45.224512][ T502] do_syscall_64+0x2f/0x50
[ 45.228917][ T502] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.234810][ T502] RIP: 0033:0x7f5c7b689049
[ 45.239219][ T502] 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
[ 45.259086][ T502] RSP: 002b:00007f5c7c780168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.267574][ T502] RAX: ffffffffffffffda RBX: 00007f5c7b79c030 RCX: 00007f5c7b689049
[ 45.275531][ T502] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 45.283480][ T502] RBP: 00007f5c7c7801d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.291429][ T502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 45.299836][ T502] R13: 00007ffdf9e4c19f R14: 00007f5c7c780300 R15: 0000000000022000
[ 45.307790][ T502]
[ 45.312005][ T504] FAULT_INJECTION: forcing a failure.
[ 45.312005][ T504] name failslab, interval 1, probability 0, space 0, times 0
[ 45.325097][ T504] CPU: 0 PID: 504 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 45.336993][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.347030][ T504] Call Trace:
[ 45.350301][ T504]
[ 45.353213][ T504] dump_stack_lvl+0x151/0x1b7
[ 45.357871][ T504] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 45.363330][ T504] ? pcpu_alloc+0xe83/0x1420
[ 45.367902][ T504] dump_stack+0x15/0x17
[ 45.372040][ T504] should_fail+0x3c0/0x510
[ 45.376431][ T504] ? percpu_ref_init+0xc9/0x370
[ 45.381259][ T504] __should_failslab+0x9f/0xe0
[ 45.386088][ T504] should_failslab+0x9/0x20
[ 45.390571][ T504] kmem_cache_alloc_trace+0x4a/0x320
[ 45.395835][ T504] ? cgroup_setup_root+0xec0/0xec0
[ 45.400919][ T504] percpu_ref_init+0xc9/0x370
[ 45.405573][ T504] ? cgroup_setup_root+0xec0/0xec0
[ 45.410665][ T504] cgroup_apply_control_enable+0x383/0x10c0
[ 45.416543][ T504] cgroup_apply_control+0x93/0x710
[ 45.421629][ T504] ? css_next_child+0x160/0x160
[ 45.426453][ T504] ? wake_bit_function+0x230/0x230
[ 45.431536][ T504] ? kernfs_fop_write_iter+0x15b/0x410
[ 45.436969][ T504] ? __kasan_check_write+0x14/0x20
[ 45.442058][ T504] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 45.447317][ T504] cgroup_subtree_control_write+0xdde/0x1340
[ 45.453274][ T504] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.459230][ T504] ? __kasan_check_write+0x14/0x20
[ 45.464315][ T504] ? _copy_from_iter+0x360/0xed0
[ 45.469233][ T504] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.475186][ T504] cgroup_file_write+0x28e/0x590
[ 45.480095][ T504] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.485182][ T504] ? bit_wait_io_timeout+0x110/0x110
[ 45.490441][ T504] ? __kasan_check_write+0x14/0x20
[ 45.495526][ T504] kernfs_fop_write_iter+0x2cd/0x410
[ 45.500784][ T504] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.505868][ T504] vfs_write+0xbb4/0xf30
[ 45.510091][ T504] ? file_end_write+0x1b0/0x1b0
[ 45.515192][ T504] ? mutex_lock+0xec/0x130
[ 45.519764][ T504] ? bit_wait_io_timeout+0x110/0x110
[ 45.525034][ T504] ? __fdget_pos+0x26d/0x310
[ 45.529616][ T504] ? ksys_write+0x77/0x2c0
[ 45.534012][ T504] ksys_write+0x198/0x2c0
[ 45.538323][ T504] ? __ia32_sys_read+0x90/0x90
[ 45.543063][ T504] ? debug_smp_processor_id+0x17/0x20
[ 45.548417][ T504] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 45.554480][ T504] __x64_sys_write+0x7b/0x90
[ 45.559049][ T504] do_syscall_64+0x2f/0x50
[ 45.563443][ T504] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.569319][ T504] RIP: 0033:0x7fe777889049
[ 45.573709][ T504] 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
[ 45.593291][ T504] RSP: 002b:00007fe77893c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.601683][ T504] RAX: ffffffffffffffda RBX: 00007fe77799c030 RCX: 00007fe777889049
[ 45.609638][ T504] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 45.617590][ T504] RBP: 00007fe77893c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.625541][ T504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 45.633492][ T504] R13: 00007ffce6bced4f R14: 00007fe77893c300 R15: 0000000000022000
[ 45.641445][ T504]
[ 45.645249][ T513] FAULT_INJECTION: forcing a failure.
[ 45.645249][ T513] name failslab, interval 1, probability 0, space 0, times 0
[ 45.658120][ T513] CPU: 1 PID: 513 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 45.669988][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.680020][ T513] Call Trace:
[ 45.683275][ T513]
[ 45.686183][ T513] dump_stack_lvl+0x151/0x1b7
[ 45.690844][ T513] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 45.696290][ T513] ? pcpu_alloc+0xe83/0x1420
[ 45.700856][ T513] dump_stack+0x15/0x17
[ 45.704993][ T513] should_fail+0x3c0/0x510
[ 45.709385][ T513] ? percpu_ref_init+0xc9/0x370
[ 45.714214][ T513] __should_failslab+0x9f/0xe0
[ 45.718958][ T513] should_failslab+0x9/0x20
[ 45.723438][ T513] kmem_cache_alloc_trace+0x4a/0x320
[ 45.728698][ T513] ? cgroup_setup_root+0xec0/0xec0
[ 45.733784][ T513] percpu_ref_init+0xc9/0x370
[ 45.738438][ T513] ? cgroup_setup_root+0xec0/0xec0
[ 45.743530][ T513] cgroup_apply_control_enable+0x383/0x10c0
[ 45.749459][ T513] cgroup_apply_control+0x93/0x710
[ 45.754549][ T513] ? css_next_child+0x160/0x160
[ 45.759384][ T513] ? wake_bit_function+0x230/0x230
[ 45.764470][ T513] ? kernfs_fop_write_iter+0x15b/0x410
[ 45.769900][ T513] ? __kasan_check_write+0x14/0x20
[ 45.774984][ T513] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 45.780240][ T513] cgroup_subtree_control_write+0xdde/0x1340
[ 45.786198][ T513] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.792152][ T513] ? __kasan_check_write+0x14/0x20
[ 45.797238][ T513] ? _copy_from_iter+0x360/0xed0
[ 45.802150][ T513] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.808108][ T513] cgroup_file_write+0x28e/0x590
[ 45.813022][ T513] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.818109][ T513] ? bit_wait_io_timeout+0x110/0x110
[ 45.823376][ T513] ? __kasan_check_write+0x14/0x20
[ 45.828460][ T513] kernfs_fop_write_iter+0x2cd/0x410
[ 45.833720][ T513] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.838815][ T513] vfs_write+0xbb4/0xf30
[ 45.843042][ T513] ? file_end_write+0x1b0/0x1b0
[ 45.847867][ T513] ? mutex_lock+0xec/0x130
[ 45.852258][ T513] ? bit_wait_io_timeout+0x110/0x110
[ 45.857530][ T513] ? __fdget_pos+0x26d/0x310
[ 45.862111][ T513] ? ksys_write+0x77/0x2c0
[ 45.866569][ T513] ksys_write+0x198/0x2c0
[ 45.870892][ T513] ? __ia32_sys_read+0x90/0x90
[ 45.875640][ T513] ? debug_smp_processor_id+0x17/0x20
[ 45.881004][ T513] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 45.887064][ T513] __x64_sys_write+0x7b/0x90
[ 45.891638][ T513] do_syscall_64+0x2f/0x50
[ 45.896036][ T513] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 45.902016][ T513] RIP: 0033:0x7fb919489049
[ 45.906406][ T513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 45.925985][ T513] RSP: 002b:00007fb91a5eb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.934387][ T513] RAX: ffffffffffffffda RBX: 00007fb91959c030 RCX: 00007fb919489049
[ 45.942334][ T513] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 45.950282][ T513] RBP: 00007fb91a5eb1d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.958228][ T513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 45.966173][ T513] R13: 00007ffc9a25713f R14: 00007fb91a5eb300 R15: 0000000000022000
[ 45.974125][ T513]
[ 45.978334][ T512] FAULT_INJECTION: forcing a failure.
[ 45.978334][ T512] name failslab, interval 1, probability 0, space 0, times 0
[ 45.991099][ T512] CPU: 1 PID: 512 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 46.002994][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.013037][ T512] Call Trace:
[ 46.016296][ T512]
[ 46.019205][ T512] dump_stack_lvl+0x151/0x1b7
[ 46.023872][ T512] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 46.029308][ T512] ? pcpu_alloc+0xe83/0x1420
[ 46.033876][ T512] dump_stack+0x15/0x17
[ 46.038007][ T512] should_fail+0x3c0/0x510
[ 46.042400][ T512] ? percpu_ref_init+0xc9/0x370
[ 46.047229][ T512] __should_failslab+0x9f/0xe0
[ 46.051977][ T512] should_failslab+0x9/0x20
[ 46.056460][ T512] kmem_cache_alloc_trace+0x4a/0x320
[ 46.061722][ T512] ? cgroup_setup_root+0xec0/0xec0
[ 46.066807][ T512] percpu_ref_init+0xc9/0x370
[ 46.071460][ T512] ? cgroup_setup_root+0xec0/0xec0
[ 46.076572][ T512] cgroup_apply_control_enable+0x383/0x10c0
[ 46.082471][ T512] cgroup_apply_control+0x93/0x710
[ 46.087556][ T512] ? css_next_child+0x160/0x160
[ 46.092384][ T512] ? wake_bit_function+0x230/0x230
[ 46.097468][ T512] ? kernfs_fop_write_iter+0x15b/0x410
[ 46.102903][ T512] ? __kasan_check_write+0x14/0x20
[ 46.107991][ T512] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 46.113250][ T512] cgroup_subtree_control_write+0xdde/0x1340
[ 46.119208][ T512] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.125248][ T512] ? __kasan_check_write+0x14/0x20
[ 46.130333][ T512] ? _copy_from_iter+0x360/0xed0
[ 46.135249][ T512] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.141219][ T512] cgroup_file_write+0x28e/0x590
[ 46.146139][ T512] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.151238][ T512] ? bit_wait_io_timeout+0x110/0x110
[ 46.156501][ T512] ? __kasan_check_write+0x14/0x20
[ 46.161587][ T512] kernfs_fop_write_iter+0x2cd/0x410
[ 46.166848][ T512] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.171934][ T512] vfs_write+0xbb4/0xf30
[ 46.176152][ T512] ? file_end_write+0x1b0/0x1b0
[ 46.180978][ T512] ? mutex_lock+0xec/0x130
[ 46.185378][ T512] ? bit_wait_io_timeout+0x110/0x110
[ 46.190656][ T512] ? __fdget_pos+0x26d/0x310
[ 46.195221][ T512] ? ksys_write+0x77/0x2c0
[ 46.199622][ T512] ksys_write+0x198/0x2c0
[ 46.203933][ T512] ? __ia32_sys_read+0x90/0x90
[ 46.208683][ T512] ? debug_smp_processor_id+0x17/0x20
[ 46.214034][ T512] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 46.220076][ T512] __x64_sys_write+0x7b/0x90
[ 46.224642][ T512] do_syscall_64+0x2f/0x50
[ 46.229052][ T512] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.234920][ T512] RIP: 0033:0x7f6d59689049
[ 46.239311][ T512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 46.258890][ T512] RSP: 002b:00007f6d5a821168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.267283][ T512] RAX: ffffffffffffffda RBX: 00007f6d5979c030 RCX: 00007f6d59689049
[ 46.275337][ T512] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 46.283376][ T512] RBP: 00007f6d5a8211d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.291347][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 46.299303][ T512] R13: 00007fffe2898adf R14: 00007f6d5a821300 R15: 0000000000022000
[ 46.307256][ T512]
[ 46.311219][ T503] FAULT_INJECTION: forcing a failure.
[ 46.311219][ T503] name failslab, interval 1, probability 0, space 0, times 0
[ 46.323912][ T503] CPU: 0 PID: 503 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 46.335810][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.345861][ T503] Call Trace:
[ 46.349121][ T503]
[ 46.352031][ T503] dump_stack_lvl+0x151/0x1b7
[ 46.356715][ T503] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 46.362155][ T503] ? pcpu_alloc+0xe83/0x1420
[ 46.366725][ T503] dump_stack+0x15/0x17
[ 46.370861][ T503] should_fail+0x3c0/0x510
[ 46.375254][ T503] ? percpu_ref_init+0xc9/0x370
[ 46.380105][ T503] __should_failslab+0x9f/0xe0
[ 46.384859][ T503] should_failslab+0x9/0x20
[ 46.389368][ T503] kmem_cache_alloc_trace+0x4a/0x320
[ 46.394633][ T503] ? cgroup_setup_root+0xec0/0xec0
[ 46.399733][ T503] percpu_ref_init+0xc9/0x370
[ 46.404390][ T503] ? cgroup_setup_root+0xec0/0xec0
[ 46.409477][ T503] cgroup_apply_control_enable+0x383/0x10c0
[ 46.415347][ T503] cgroup_apply_control+0x93/0x710
[ 46.420434][ T503] ? css_next_child+0x160/0x160
[ 46.425261][ T503] ? wake_bit_function+0x230/0x230
[ 46.430368][ T503] ? kernfs_fop_write_iter+0x15b/0x410
[ 46.435803][ T503] ? __kasan_check_write+0x14/0x20
[ 46.440891][ T503] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 46.446182][ T503] cgroup_subtree_control_write+0xdde/0x1340
[ 46.452143][ T503] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.458098][ T503] ? __kasan_check_write+0x14/0x20
[ 46.463184][ T503] ? _copy_from_iter+0x360/0xed0
[ 46.468103][ T503] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.474062][ T503] cgroup_file_write+0x28e/0x590
[ 46.478991][ T503] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.484075][ T503] ? bit_wait_io_timeout+0x110/0x110
[ 46.489339][ T503] ? __kasan_check_write+0x14/0x20
[ 46.494446][ T503] kernfs_fop_write_iter+0x2cd/0x410
[ 46.499795][ T503] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.504891][ T503] vfs_write+0xbb4/0xf30
[ 46.509123][ T503] ? file_end_write+0x1b0/0x1b0
[ 46.513957][ T503] ? mutex_lock+0xec/0x130
[ 46.518355][ T503] ? bit_wait_io_timeout+0x110/0x110
[ 46.523621][ T503] ? __fdget_pos+0x26d/0x310
[ 46.528189][ T503] ? ksys_write+0x77/0x2c0
[ 46.532586][ T503] ksys_write+0x198/0x2c0
[ 46.536988][ T503] ? __ia32_sys_read+0x90/0x90
[ 46.541733][ T503] ? debug_smp_processor_id+0x17/0x20
[ 46.547086][ T503] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 46.553136][ T503] __x64_sys_write+0x7b/0x90
[ 46.557705][ T503] do_syscall_64+0x2f/0x50
[ 46.562101][ T503] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.567980][ T503] RIP: 0033:0x7fa2b4889049
[ 46.572385][ T503] 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
[ 46.591973][ T503] RSP: 002b:00007fa2b5924168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.600379][ T503] RAX: ffffffffffffffda RBX: 00007fa2b499c030 RCX: 00007fa2b4889049
[ 46.608353][ T503] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 46.616303][ T503] RBP: 00007fa2b59241d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.624861][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 46.632812][ T503] R13: 00007ffc5015cf1f R14: 00007fa2b5924300 R15: 0000000000022000
[ 46.640767][ T503]
[ 46.645812][ T516] FAULT_INJECTION: forcing a failure.
[ 46.645812][ T516] name failslab, interval 1, probability 0, space 0, times 0
[ 46.658668][ T516] CPU: 1 PID: 516 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 46.670542][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.680578][ T516] Call Trace:
[ 46.683847][ T516]
[ 46.686757][ T516] dump_stack_lvl+0x151/0x1b7
[ 46.691416][ T516] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 46.696850][ T516] ? pcpu_alloc+0xe83/0x1420
[ 46.701418][ T516] dump_stack+0x15/0x17
[ 46.705551][ T516] should_fail+0x3c0/0x510
[ 46.709994][ T516] ? percpu_ref_init+0xc9/0x370
[ 46.714827][ T516] __should_failslab+0x9f/0xe0
[ 46.719570][ T516] should_failslab+0x9/0x20
[ 46.724062][ T516] kmem_cache_alloc_trace+0x4a/0x320
[ 46.729333][ T516] ? cgroup_setup_root+0xec0/0xec0
[ 46.734418][ T516] percpu_ref_init+0xc9/0x370
[ 46.739072][ T516] ? cgroup_setup_root+0xec0/0xec0
[ 46.744164][ T516] cgroup_apply_control_enable+0x383/0x10c0
[ 46.750038][ T516] cgroup_apply_control+0x93/0x710
[ 46.755139][ T516] ? css_next_child+0x160/0x160
[ 46.759973][ T516] ? wake_bit_function+0x230/0x230
[ 46.765083][ T516] ? kernfs_fop_write_iter+0x15b/0x410
[ 46.770536][ T516] ? __kasan_check_write+0x14/0x20
[ 46.775633][ T516] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 46.780907][ T516] cgroup_subtree_control_write+0xdde/0x1340
[ 46.786976][ T516] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.792949][ T516] ? __kasan_check_write+0x14/0x20
[ 46.798060][ T516] ? _copy_from_iter+0x360/0xed0
[ 46.802980][ T516] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.808941][ T516] cgroup_file_write+0x28e/0x590
[ 46.813857][ T516] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.818951][ T516] ? bit_wait_io_timeout+0x110/0x110
[ 46.824221][ T516] ? __kasan_check_write+0x14/0x20
[ 46.829403][ T516] kernfs_fop_write_iter+0x2cd/0x410
[ 46.834669][ T516] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.839781][ T516] vfs_write+0xbb4/0xf30
[ 46.844005][ T516] ? file_end_write+0x1b0/0x1b0
[ 46.848845][ T516] ? mutex_lock+0xec/0x130
[ 46.853239][ T516] ? bit_wait_io_timeout+0x110/0x110
[ 46.858503][ T516] ? __fdget_pos+0x26d/0x310
[ 46.863076][ T516] ? ksys_write+0x77/0x2c0
[ 46.867474][ T516] ksys_write+0x198/0x2c0
[ 46.871797][ T516] ? __ia32_sys_read+0x90/0x90
[ 46.876782][ T516] ? debug_smp_processor_id+0x17/0x20
[ 46.882141][ T516] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 46.888186][ T516] __x64_sys_write+0x7b/0x90
[ 46.892883][ T516] do_syscall_64+0x2f/0x50
[ 46.897287][ T516] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 46.903171][ T516] RIP: 0033:0x7f5c7b689049
[ 46.907576][ T516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 46.927178][ T516] RSP: 002b:00007f5c7c780168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.935585][ T516] RAX: ffffffffffffffda RBX: 00007f5c7b79c030 RCX: 00007f5c7b689049
[ 46.943540][ T516] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
2022/05/23 20:10:56 executed programs: 27
[ 46.951524][ T516] RBP: 00007f5c7c7801d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.960198][ T516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 46.968503][ T516] R13: 00007ffdf9e4c19f R14: 00007f5c7c780300 R15: 0000000000022000
[ 46.976457][ T516]
[ 46.981213][ T507] FAULT_INJECTION: forcing a failure.
[ 46.981213][ T507] name failslab, interval 1, probability 0, space 0, times 0
[ 46.994174][ T507] CPU: 1 PID: 507 Comm: syz-executor.5 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 47.006064][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.016122][ T507] Call Trace:
[ 47.019396][ T507]
[ 47.022317][ T507] dump_stack_lvl+0x151/0x1b7
[ 47.026972][ T507] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 47.032407][ T507] ? pcpu_alloc+0xe83/0x1420
[ 47.036975][ T507] dump_stack+0x15/0x17
[ 47.041109][ T507] should_fail+0x3c0/0x510
[ 47.045503][ T507] ? percpu_ref_init+0xc9/0x370
[ 47.050328][ T507] __should_failslab+0x9f/0xe0
[ 47.055069][ T507] should_failslab+0x9/0x20
[ 47.059547][ T507] kmem_cache_alloc_trace+0x4a/0x320
[ 47.064806][ T507] ? cgroup_setup_root+0xec0/0xec0
[ 47.069900][ T507] percpu_ref_init+0xc9/0x370
[ 47.074552][ T507] ? cgroup_setup_root+0xec0/0xec0
[ 47.079637][ T507] cgroup_apply_control_enable+0x383/0x10c0
[ 47.085513][ T507] cgroup_apply_control+0x93/0x710
[ 47.090615][ T507] ? css_next_child+0x160/0x160
[ 47.095440][ T507] ? wake_bit_function+0x230/0x230
[ 47.100528][ T507] ? kernfs_fop_write_iter+0x15b/0x410
[ 47.105959][ T507] ? __kasan_check_write+0x14/0x20
[ 47.111044][ T507] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 47.116304][ T507] cgroup_subtree_control_write+0xdde/0x1340
[ 47.122262][ T507] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.128212][ T507] ? __kasan_check_write+0x14/0x20
[ 47.133295][ T507] ? _copy_from_iter+0x360/0xed0
[ 47.138210][ T507] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.144172][ T507] cgroup_file_write+0x28e/0x590
[ 47.149109][ T507] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.154201][ T507] ? bit_wait_io_timeout+0x110/0x110
[ 47.159479][ T507] ? __kasan_check_write+0x14/0x20
[ 47.164569][ T507] kernfs_fop_write_iter+0x2cd/0x410
[ 47.169833][ T507] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.174928][ T507] vfs_write+0xbb4/0xf30
[ 47.179157][ T507] ? file_end_write+0x1b0/0x1b0
[ 47.183983][ T507] ? mutex_lock+0xec/0x130
[ 47.188376][ T507] ? bit_wait_io_timeout+0x110/0x110
[ 47.193636][ T507] ? __fdget_pos+0x26d/0x310
[ 47.198230][ T507] ? ksys_write+0x77/0x2c0
[ 47.202621][ T507] ksys_write+0x198/0x2c0
[ 47.206923][ T507] ? __ia32_sys_read+0x90/0x90
[ 47.211660][ T507] ? debug_smp_processor_id+0x17/0x20
[ 47.217005][ T507] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 47.223046][ T507] __x64_sys_write+0x7b/0x90
[ 47.227616][ T507] do_syscall_64+0x2f/0x50
[ 47.232009][ T507] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 47.237886][ T507] RIP: 0033:0x7f4acde89049
[ 47.242281][ T507] 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
[ 47.261865][ T507] RSP: 002b:00007f4acddff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.270255][ T507] RAX: ffffffffffffffda RBX: 00007f4acdf9c030 RCX: 00007f4acde89049
[ 47.278202][ T507] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 47.286146][ T507] RBP: 00007f4acddff1d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.294092][ T507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 47.302039][ T507] R13: 00007ffe1f1197af R14: 00007f4acddff300 R15: 0000000000022000
[ 47.309989][ T507]
[ 47.313930][ T519] FAULT_INJECTION: forcing a failure.
[ 47.313930][ T519] name failslab, interval 1, probability 0, space 0, times 0
[ 47.326633][ T519] CPU: 1 PID: 519 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 47.338514][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.348546][ T519] Call Trace:
[ 47.351809][ T519]
[ 47.354717][ T519] dump_stack_lvl+0x151/0x1b7
[ 47.359374][ T519] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 47.364809][ T519] ? pcpu_alloc+0xe83/0x1420
[ 47.369386][ T519] dump_stack+0x15/0x17
[ 47.373520][ T519] should_fail+0x3c0/0x510
[ 47.377913][ T519] ? percpu_ref_init+0xc9/0x370
[ 47.382744][ T519] __should_failslab+0x9f/0xe0
[ 47.387503][ T519] should_failslab+0x9/0x20
[ 47.391984][ T519] kmem_cache_alloc_trace+0x4a/0x320
[ 47.397256][ T519] ? cgroup_setup_root+0xec0/0xec0
[ 47.402347][ T519] percpu_ref_init+0xc9/0x370
[ 47.407000][ T519] ? cgroup_setup_root+0xec0/0xec0
[ 47.412086][ T519] cgroup_apply_control_enable+0x383/0x10c0
[ 47.417955][ T519] cgroup_apply_control+0x93/0x710
[ 47.423041][ T519] ? css_next_child+0x160/0x160
[ 47.427866][ T519] ? wake_bit_function+0x230/0x230
[ 47.432953][ T519] ? kernfs_fop_write_iter+0x15b/0x410
[ 47.438385][ T519] ? __kasan_check_write+0x14/0x20
[ 47.443474][ T519] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 47.448733][ T519] cgroup_subtree_control_write+0xdde/0x1340
[ 47.454690][ T519] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.460644][ T519] ? __kasan_check_write+0x14/0x20
[ 47.465728][ T519] ? _copy_from_iter+0x360/0xed0
[ 47.470647][ T519] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.476603][ T519] cgroup_file_write+0x28e/0x590
[ 47.481515][ T519] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.486606][ T519] ? bit_wait_io_timeout+0x110/0x110
[ 47.491871][ T519] ? __kasan_check_write+0x14/0x20
[ 47.496964][ T519] kernfs_fop_write_iter+0x2cd/0x410
[ 47.502229][ T519] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.507320][ T519] vfs_write+0xbb4/0xf30
[ 47.511546][ T519] ? file_end_write+0x1b0/0x1b0
[ 47.516382][ T519] ? mutex_lock+0xec/0x130
[ 47.520793][ T519] ? bit_wait_io_timeout+0x110/0x110
[ 47.526067][ T519] ? __fdget_pos+0x26d/0x310
[ 47.530635][ T519] ? ksys_write+0x77/0x2c0
[ 47.535044][ T519] ksys_write+0x198/0x2c0
[ 47.539368][ T519] ? __ia32_sys_read+0x90/0x90
[ 47.544126][ T519] ? debug_smp_processor_id+0x17/0x20
[ 47.549474][ T519] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 47.555517][ T519] __x64_sys_write+0x7b/0x90
[ 47.560083][ T519] do_syscall_64+0x2f/0x50
[ 47.564473][ T519] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 47.570347][ T519] RIP: 0033:0x7fe777889049
[ 47.574736][ T519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 47.594317][ T519] RSP: 002b:00007fe77893c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.602712][ T519] RAX: ffffffffffffffda RBX: 00007fe77799c030 RCX: 00007fe777889049
[ 47.610662][ T519] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 47.618622][ T519] RBP: 00007fe77893c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.626572][ T519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 47.634519][ T519] R13: 00007ffce6bced4f R14: 00007fe77893c300 R15: 0000000000022000
[ 47.642496][ T519]
[ 47.647109][ T522] FAULT_INJECTION: forcing a failure.
[ 47.647109][ T522] name failslab, interval 1, probability 0, space 0, times 0
[ 47.660384][ T522] CPU: 1 PID: 522 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 47.672359][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.682393][ T522] Call Trace:
[ 47.685658][ T522]
[ 47.688571][ T522] dump_stack_lvl+0x151/0x1b7
[ 47.693226][ T522] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 47.698667][ T522] ? pcpu_alloc+0xe83/0x1420
[ 47.703236][ T522] dump_stack+0x15/0x17
[ 47.707385][ T522] should_fail+0x3c0/0x510
[ 47.711777][ T522] ? percpu_ref_init+0xc9/0x370
[ 47.716615][ T522] __should_failslab+0x9f/0xe0
[ 47.721359][ T522] should_failslab+0x9/0x20
[ 47.725843][ T522] kmem_cache_alloc_trace+0x4a/0x320
[ 47.731111][ T522] ? cgroup_setup_root+0xec0/0xec0
[ 47.736197][ T522] percpu_ref_init+0xc9/0x370
[ 47.740859][ T522] ? cgroup_setup_root+0xec0/0xec0
[ 47.745954][ T522] cgroup_apply_control_enable+0x383/0x10c0
[ 47.751822][ T522] cgroup_apply_control+0x93/0x710
[ 47.756919][ T522] ? css_next_child+0x160/0x160
[ 47.761743][ T522] ? wake_bit_function+0x230/0x230
[ 47.766831][ T522] ? kernfs_fop_write_iter+0x15b/0x410
[ 47.772263][ T522] ? __kasan_check_write+0x14/0x20
[ 47.777352][ T522] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 47.782616][ T522] cgroup_subtree_control_write+0xdde/0x1340
[ 47.788584][ T522] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.794543][ T522] ? __kasan_check_write+0x14/0x20
[ 47.799643][ T522] ? _copy_from_iter+0x360/0xed0
[ 47.804568][ T522] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.810538][ T522] cgroup_file_write+0x28e/0x590
[ 47.815454][ T522] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.820541][ T522] ? bit_wait_io_timeout+0x110/0x110
[ 47.825803][ T522] ? __kasan_check_write+0x14/0x20
[ 47.830892][ T522] kernfs_fop_write_iter+0x2cd/0x410
[ 47.836159][ T522] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.841244][ T522] vfs_write+0xbb4/0xf30
[ 47.845472][ T522] ? file_end_write+0x1b0/0x1b0
[ 47.850304][ T522] ? mutex_lock+0xec/0x130
[ 47.854699][ T522] ? bit_wait_io_timeout+0x110/0x110
[ 47.859975][ T522] ? __fdget_pos+0x26d/0x310
[ 47.864546][ T522] ? ksys_write+0x77/0x2c0
[ 47.868947][ T522] ksys_write+0x198/0x2c0
[ 47.873263][ T522] ? __ia32_sys_read+0x90/0x90
[ 47.878017][ T522] ? debug_smp_processor_id+0x17/0x20
[ 47.883369][ T522] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 47.889419][ T522] __x64_sys_write+0x7b/0x90
[ 47.893991][ T522] do_syscall_64+0x2f/0x50
[ 47.898388][ T522] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 47.904262][ T522] RIP: 0033:0x7fb919489049
[ 47.908655][ T522] 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
[ 47.928239][ T522] RSP: 002b:00007fb91a5eb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.936641][ T522] RAX: ffffffffffffffda RBX: 00007fb91959c030 RCX: 00007fb919489049
[ 47.944592][ T522] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 47.952543][ T522] RBP: 00007fb91a5eb1d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.960491][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 47.968441][ T522] R13: 00007ffc9a25713f R14: 00007fb91a5eb300 R15: 0000000000022000
[ 47.976393][ T522]
[ 47.980684][ T525] FAULT_INJECTION: forcing a failure.
[ 47.980684][ T525] name failslab, interval 1, probability 0, space 0, times 0
[ 47.993449][ T525] CPU: 1 PID: 525 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 48.005322][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.015455][ T525] Call Trace:
[ 48.018716][ T525]
[ 48.021630][ T525] dump_stack_lvl+0x151/0x1b7
[ 48.026283][ T525] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 48.031717][ T525] ? pcpu_alloc+0xe83/0x1420
[ 48.036290][ T525] dump_stack+0x15/0x17
[ 48.040437][ T525] should_fail+0x3c0/0x510
[ 48.044838][ T525] ? percpu_ref_init+0xc9/0x370
[ 48.049670][ T525] __should_failslab+0x9f/0xe0
[ 48.054418][ T525] should_failslab+0x9/0x20
[ 48.058908][ T525] kmem_cache_alloc_trace+0x4a/0x320
[ 48.064169][ T525] ? cgroup_setup_root+0xec0/0xec0
[ 48.069255][ T525] percpu_ref_init+0xc9/0x370
[ 48.073912][ T525] ? cgroup_setup_root+0xec0/0xec0
[ 48.079001][ T525] cgroup_apply_control_enable+0x383/0x10c0
[ 48.084885][ T525] cgroup_apply_control+0x93/0x710
[ 48.089992][ T525] ? css_next_child+0x160/0x160
[ 48.094833][ T525] ? wake_bit_function+0x230/0x230
[ 48.099924][ T525] ? kernfs_fop_write_iter+0x15b/0x410
[ 48.105358][ T525] ? __kasan_check_write+0x14/0x20
[ 48.110456][ T525] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 48.115787][ T525] cgroup_subtree_control_write+0xdde/0x1340
[ 48.121760][ T525] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.127720][ T525] ? __kasan_check_write+0x14/0x20
[ 48.132819][ T525] ? _copy_from_iter+0x360/0xed0
[ 48.137739][ T525] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.143699][ T525] cgroup_file_write+0x28e/0x590
[ 48.148616][ T525] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.153710][ T525] ? bit_wait_io_timeout+0x110/0x110
[ 48.158994][ T525] ? __kasan_check_write+0x14/0x20
[ 48.164083][ T525] kernfs_fop_write_iter+0x2cd/0x410
[ 48.169350][ T525] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.174441][ T525] vfs_write+0xbb4/0xf30
[ 48.178658][ T525] ? file_end_write+0x1b0/0x1b0
[ 48.183481][ T525] ? mutex_lock+0xec/0x130
[ 48.187872][ T525] ? bit_wait_io_timeout+0x110/0x110
[ 48.193146][ T525] ? __fdget_pos+0x26d/0x310
[ 48.197728][ T525] ? ksys_write+0x77/0x2c0
[ 48.202122][ T525] ksys_write+0x198/0x2c0
[ 48.206429][ T525] ? __ia32_sys_read+0x90/0x90
[ 48.211172][ T525] ? debug_smp_processor_id+0x17/0x20
[ 48.216518][ T525] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.222560][ T525] __x64_sys_write+0x7b/0x90
[ 48.227277][ T525] do_syscall_64+0x2f/0x50
[ 48.231685][ T525] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.237569][ T525] RIP: 0033:0x7f6d59689049
[ 48.241967][ T525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.261558][ T525] RSP: 002b:00007f6d5a821168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.270048][ T525] RAX: ffffffffffffffda RBX: 00007f6d5979c030 RCX: 00007f6d59689049
[ 48.278012][ T525] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 48.285988][ T525] RBP: 00007f6d5a8211d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.293943][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.301894][ T525] R13: 00007fffe2898adf R14: 00007f6d5a821300 R15: 0000000000022000
[ 48.309854][ T525]
[ 48.315071][ T528] FAULT_INJECTION: forcing a failure.
[ 48.315071][ T528] name failslab, interval 1, probability 0, space 0, times 0
[ 48.327787][ T528] CPU: 1 PID: 528 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 48.339650][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.349679][ T528] Call Trace:
[ 48.352941][ T528]
[ 48.355849][ T528] dump_stack_lvl+0x151/0x1b7
[ 48.360511][ T528] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 48.365950][ T528] ? pcpu_alloc+0xe83/0x1420
[ 48.370529][ T528] dump_stack+0x15/0x17
[ 48.374668][ T528] should_fail+0x3c0/0x510
[ 48.379070][ T528] ? percpu_ref_init+0xc9/0x370
[ 48.383898][ T528] __should_failslab+0x9f/0xe0
[ 48.388637][ T528] should_failslab+0x9/0x20
[ 48.393117][ T528] kmem_cache_alloc_trace+0x4a/0x320
[ 48.398379][ T528] ? cgroup_setup_root+0xec0/0xec0
[ 48.403464][ T528] percpu_ref_init+0xc9/0x370
[ 48.408121][ T528] ? cgroup_setup_root+0xec0/0xec0
[ 48.413207][ T528] cgroup_apply_control_enable+0x383/0x10c0
[ 48.419080][ T528] cgroup_apply_control+0x93/0x710
[ 48.424170][ T528] ? css_next_child+0x160/0x160
[ 48.429010][ T528] ? wake_bit_function+0x230/0x230
[ 48.434096][ T528] ? kernfs_fop_write_iter+0x15b/0x410
[ 48.439531][ T528] ? __kasan_check_write+0x14/0x20
[ 48.444616][ T528] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 48.449874][ T528] cgroup_subtree_control_write+0xdde/0x1340
[ 48.455831][ T528] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.461783][ T528] ? __kasan_check_write+0x14/0x20
[ 48.466878][ T528] ? _copy_from_iter+0x360/0xed0
[ 48.471802][ T528] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.477771][ T528] cgroup_file_write+0x28e/0x590
[ 48.482695][ T528] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.487786][ T528] ? bit_wait_io_timeout+0x110/0x110
[ 48.493057][ T528] ? __kasan_check_write+0x14/0x20
[ 48.498152][ T528] kernfs_fop_write_iter+0x2cd/0x410
[ 48.503418][ T528] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.508510][ T528] vfs_write+0xbb4/0xf30
[ 48.512735][ T528] ? file_end_write+0x1b0/0x1b0
[ 48.517567][ T528] ? mutex_lock+0xec/0x130
[ 48.521962][ T528] ? bit_wait_io_timeout+0x110/0x110
[ 48.527229][ T528] ? __fdget_pos+0x26d/0x310
[ 48.531801][ T528] ? ksys_write+0x77/0x2c0
[ 48.536197][ T528] ksys_write+0x198/0x2c0
[ 48.540515][ T528] ? __ia32_sys_read+0x90/0x90
[ 48.545257][ T528] ? debug_smp_processor_id+0x17/0x20
[ 48.550611][ T528] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.556658][ T528] __x64_sys_write+0x7b/0x90
[ 48.561229][ T528] do_syscall_64+0x2f/0x50
[ 48.565627][ T528] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.571502][ T528] RIP: 0033:0x7fa2b4889049
[ 48.576257][ T528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.595928][ T528] RSP: 002b:00007fa2b5924168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.604323][ T528] RAX: ffffffffffffffda RBX: 00007fa2b499c030 RCX: 00007fa2b4889049
[ 48.612272][ T528] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 48.620229][ T528] RBP: 00007fa2b59241d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.628179][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.636131][ T528] R13: 00007ffc5015cf1f R14: 00007fa2b5924300 R15: 0000000000022000
[ 48.644091][ T528]
[ 48.648032][ T534] FAULT_INJECTION: forcing a failure.
[ 48.648032][ T534] name failslab, interval 1, probability 0, space 0, times 0
[ 48.660936][ T534] CPU: 0 PID: 534 Comm: syz-executor.5 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 48.672816][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.682855][ T534] Call Trace:
[ 48.686119][ T534]
[ 48.689031][ T534] dump_stack_lvl+0x151/0x1b7
[ 48.693694][ T534] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 48.699138][ T534] ? pcpu_alloc+0xe83/0x1420
[ 48.703709][ T534] dump_stack+0x15/0x17
[ 48.707844][ T534] should_fail+0x3c0/0x510
[ 48.712240][ T534] ? percpu_ref_init+0xc9/0x370
[ 48.717079][ T534] __should_failslab+0x9f/0xe0
[ 48.721826][ T534] should_failslab+0x9/0x20
[ 48.726306][ T534] kmem_cache_alloc_trace+0x4a/0x320
[ 48.731571][ T534] ? cgroup_setup_root+0xec0/0xec0
[ 48.736670][ T534] percpu_ref_init+0xc9/0x370
[ 48.741437][ T534] ? cgroup_setup_root+0xec0/0xec0
[ 48.746549][ T534] cgroup_apply_control_enable+0x383/0x10c0
[ 48.752445][ T534] cgroup_apply_control+0x93/0x710
[ 48.757543][ T534] ? css_next_child+0x160/0x160
[ 48.762379][ T534] ? wake_bit_function+0x230/0x230
[ 48.767480][ T534] ? kernfs_fop_write_iter+0x15b/0x410
[ 48.772934][ T534] ? __kasan_check_write+0x14/0x20
[ 48.778037][ T534] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 48.783400][ T534] cgroup_subtree_control_write+0xdde/0x1340
[ 48.789371][ T534] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.795334][ T534] ? __kasan_check_write+0x14/0x20
[ 48.800425][ T534] ? _copy_from_iter+0x360/0xed0
[ 48.805350][ T534] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.811332][ T534] cgroup_file_write+0x28e/0x590
[ 48.816261][ T534] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.821360][ T534] ? bit_wait_io_timeout+0x110/0x110
[ 48.826638][ T534] ? __kasan_check_write+0x14/0x20
[ 48.831737][ T534] kernfs_fop_write_iter+0x2cd/0x410
[ 48.837002][ T534] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.842102][ T534] vfs_write+0xbb4/0xf30
[ 48.846328][ T534] ? file_end_write+0x1b0/0x1b0
[ 48.851167][ T534] ? mutex_lock+0xec/0x130
[ 48.855577][ T534] ? bit_wait_io_timeout+0x110/0x110
[ 48.860851][ T534] ? __fdget_pos+0x26d/0x310
[ 48.865425][ T534] ? ksys_write+0x77/0x2c0
[ 48.869840][ T534] ksys_write+0x198/0x2c0
[ 48.874161][ T534] ? __ia32_sys_read+0x90/0x90
[ 48.878907][ T534] ? debug_smp_processor_id+0x17/0x20
[ 48.884260][ T534] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.890310][ T534] __x64_sys_write+0x7b/0x90
[ 48.894887][ T534] do_syscall_64+0x2f/0x50
[ 48.899287][ T534] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.905167][ T534] RIP: 0033:0x7f4acde89049
[ 48.909563][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.929147][ T534] RSP: 002b:00007f4acddff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.937541][ T534] RAX: ffffffffffffffda RBX: 00007f4acdf9c030 RCX: 00007f4acde89049
[ 48.945583][ T534] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 48.953534][ T534] RBP: 00007f4acddff1d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.961492][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.969442][ T534] R13: 00007ffe1f1197af R14: 00007f4acddff300 R15: 0000000000022000
[ 48.977396][ T534]
[ 48.981557][ T537] FAULT_INJECTION: forcing a failure.
[ 48.981557][ T537] name failslab, interval 1, probability 0, space 0, times 0
[ 48.994210][ T537] CPU: 1 PID: 537 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 49.006093][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.016130][ T537] Call Trace:
[ 49.019390][ T537]
[ 49.022311][ T537] dump_stack_lvl+0x151/0x1b7
[ 49.026969][ T537] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 49.032403][ T537] ? pcpu_alloc+0xe83/0x1420
[ 49.036971][ T537] dump_stack+0x15/0x17
[ 49.041101][ T537] should_fail+0x3c0/0x510
[ 49.045494][ T537] ? percpu_ref_init+0xc9/0x370
[ 49.050319][ T537] __should_failslab+0x9f/0xe0
[ 49.055152][ T537] should_failslab+0x9/0x20
[ 49.059645][ T537] kmem_cache_alloc_trace+0x4a/0x320
[ 49.064911][ T537] ? cgroup_setup_root+0xec0/0xec0
[ 49.070009][ T537] percpu_ref_init+0xc9/0x370
[ 49.074660][ T537] ? cgroup_setup_root+0xec0/0xec0
[ 49.079752][ T537] cgroup_apply_control_enable+0x383/0x10c0
[ 49.085622][ T537] cgroup_apply_control+0x93/0x710
[ 49.090708][ T537] ? css_next_child+0x160/0x160
[ 49.095532][ T537] ? wake_bit_function+0x230/0x230
[ 49.100617][ T537] ? kernfs_fop_write_iter+0x15b/0x410
[ 49.106047][ T537] ? __kasan_check_write+0x14/0x20
[ 49.111131][ T537] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 49.116387][ T537] cgroup_subtree_control_write+0xdde/0x1340
[ 49.122343][ T537] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.128297][ T537] ? __kasan_check_write+0x14/0x20
[ 49.133387][ T537] ? _copy_from_iter+0x360/0xed0
[ 49.138321][ T537] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.144279][ T537] cgroup_file_write+0x28e/0x590
[ 49.149209][ T537] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.154294][ T537] ? bit_wait_io_timeout+0x110/0x110
[ 49.159651][ T537] ? __kasan_check_write+0x14/0x20
[ 49.164754][ T537] kernfs_fop_write_iter+0x2cd/0x410
[ 49.170015][ T537] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.175104][ T537] vfs_write+0xbb4/0xf30
[ 49.179325][ T537] ? file_end_write+0x1b0/0x1b0
[ 49.184179][ T537] ? mutex_lock+0xec/0x130
[ 49.188743][ T537] ? bit_wait_io_timeout+0x110/0x110
[ 49.194031][ T537] ? __fdget_pos+0x26d/0x310
[ 49.198613][ T537] ? ksys_write+0x77/0x2c0
[ 49.203039][ T537] ksys_write+0x198/0x2c0
[ 49.207360][ T537] ? __ia32_sys_read+0x90/0x90
[ 49.212119][ T537] ? debug_smp_processor_id+0x17/0x20
[ 49.217471][ T537] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.223529][ T537] __x64_sys_write+0x7b/0x90
[ 49.228132][ T537] do_syscall_64+0x2f/0x50
[ 49.232530][ T537] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.238422][ T537] RIP: 0033:0x7fe777889049
[ 49.242828][ T537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 49.262426][ T537] RSP: 002b:00007fe77893c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.270825][ T537] RAX: ffffffffffffffda RBX: 00007fe77799c030 RCX: 00007fe777889049
[ 49.278775][ T537] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 49.286808][ T537] RBP: 00007fe77893c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.294761][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 49.302885][ T537] R13: 00007ffce6bced4f R14: 00007fe77893c300 R15: 0000000000022000
[ 49.310834][ T537]
[ 49.314804][ T540] FAULT_INJECTION: forcing a failure.
[ 49.314804][ T540] name failslab, interval 1, probability 0, space 0, times 0
[ 49.327582][ T540] CPU: 0 PID: 540 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 49.339479][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.349517][ T540] Call Trace:
[ 49.352774][ T540]
[ 49.355684][ T540] dump_stack_lvl+0x151/0x1b7
[ 49.360427][ T540] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 49.365863][ T540] ? pcpu_alloc+0xe83/0x1420
[ 49.370429][ T540] dump_stack+0x15/0x17
[ 49.374563][ T540] should_fail+0x3c0/0x510
[ 49.378954][ T540] ? percpu_ref_init+0xc9/0x370
[ 49.383779][ T540] __should_failslab+0x9f/0xe0
[ 49.388534][ T540] should_failslab+0x9/0x20
[ 49.393043][ T540] kmem_cache_alloc_trace+0x4a/0x320
[ 49.398307][ T540] ? cgroup_setup_root+0xec0/0xec0
[ 49.403406][ T540] percpu_ref_init+0xc9/0x370
[ 49.408060][ T540] ? cgroup_setup_root+0xec0/0xec0
[ 49.413157][ T540] cgroup_apply_control_enable+0x383/0x10c0
[ 49.419028][ T540] cgroup_apply_control+0x93/0x710
[ 49.424119][ T540] ? css_next_child+0x160/0x160
[ 49.428943][ T540] ? wake_bit_function+0x230/0x230
[ 49.434032][ T540] ? kernfs_fop_write_iter+0x15b/0x410
[ 49.439465][ T540] ? __kasan_check_write+0x14/0x20
[ 49.444548][ T540] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 49.449813][ T540] cgroup_subtree_control_write+0xdde/0x1340
[ 49.455769][ T540] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.461725][ T540] ? __kasan_check_write+0x14/0x20
[ 49.466807][ T540] ? _copy_from_iter+0x360/0xed0
[ 49.471720][ T540] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.477672][ T540] cgroup_file_write+0x28e/0x590
[ 49.482587][ T540] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.487682][ T540] ? bit_wait_io_timeout+0x110/0x110
[ 49.492944][ T540] ? __kasan_check_write+0x14/0x20
[ 49.498048][ T540] kernfs_fop_write_iter+0x2cd/0x410
[ 49.503306][ T540] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.508391][ T540] vfs_write+0xbb4/0xf30
[ 49.512621][ T540] ? file_end_write+0x1b0/0x1b0
[ 49.517444][ T540] ? mutex_lock+0xec/0x130
[ 49.521835][ T540] ? bit_wait_io_timeout+0x110/0x110
[ 49.527093][ T540] ? __fdget_pos+0x26d/0x310
[ 49.531655][ T540] ? ksys_write+0x77/0x2c0
[ 49.536051][ T540] ksys_write+0x198/0x2c0
[ 49.540356][ T540] ? __ia32_sys_read+0x90/0x90
[ 49.545096][ T540] ? debug_smp_processor_id+0x17/0x20
[ 49.550446][ T540] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.556487][ T540] __x64_sys_write+0x7b/0x90
[ 49.561051][ T540] do_syscall_64+0x2f/0x50
[ 49.565442][ T540] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.571314][ T540] RIP: 0033:0x7fb919489049
[ 49.575706][ T540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 49.595294][ T540] RSP: 002b:00007fb91a5eb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.603685][ T540] RAX: ffffffffffffffda RBX: 00007fb91959c030 RCX: 00007fb919489049
[ 49.611633][ T540] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 49.619583][ T540] RBP: 00007fb91a5eb1d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.627791][ T540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 49.635764][ T540] R13: 00007ffc9a25713f R14: 00007fb91a5eb300 R15: 0000000000022000
[ 49.643716][ T540]
[ 49.647155][ T531] FAULT_INJECTION: forcing a failure.
[ 49.647155][ T531] name failslab, interval 1, probability 0, space 0, times 0
[ 49.660028][ T531] CPU: 0 PID: 531 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 49.671931][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.681967][ T531] Call Trace:
[ 49.685229][ T531]
[ 49.688167][ T531] dump_stack_lvl+0x151/0x1b7
[ 49.692831][ T531] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 49.698264][ T531] ? pcpu_alloc+0xe83/0x1420
[ 49.702831][ T531] dump_stack+0x15/0x17
[ 49.706972][ T531] should_fail+0x3c0/0x510
[ 49.711368][ T531] ? percpu_ref_init+0xc9/0x370
[ 49.716195][ T531] __should_failslab+0x9f/0xe0
[ 49.720938][ T531] should_failslab+0x9/0x20
[ 49.725420][ T531] kmem_cache_alloc_trace+0x4a/0x320
[ 49.730681][ T531] ? cgroup_setup_root+0xec0/0xec0
[ 49.735768][ T531] percpu_ref_init+0xc9/0x370
[ 49.740422][ T531] ? cgroup_setup_root+0xec0/0xec0
[ 49.745514][ T531] cgroup_apply_control_enable+0x383/0x10c0
[ 49.751388][ T531] cgroup_apply_control+0x93/0x710
[ 49.756651][ T531] ? css_next_child+0x160/0x160
[ 49.761484][ T531] ? wake_bit_function+0x230/0x230
[ 49.766580][ T531] ? kernfs_fop_write_iter+0x15b/0x410
[ 49.772021][ T531] ? __kasan_check_write+0x14/0x20
[ 49.777140][ T531] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 49.782406][ T531] cgroup_subtree_control_write+0xdde/0x1340
[ 49.788374][ T531] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.794335][ T531] ? __kasan_check_write+0x14/0x20
[ 49.799443][ T531] ? _copy_from_iter+0x360/0xed0
[ 49.804359][ T531] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.810320][ T531] cgroup_file_write+0x28e/0x590
[ 49.815237][ T531] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.820327][ T531] ? bit_wait_io_timeout+0x110/0x110
[ 49.825592][ T531] ? __kasan_check_write+0x14/0x20
[ 49.830694][ T531] kernfs_fop_write_iter+0x2cd/0x410
[ 49.835954][ T531] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.841039][ T531] vfs_write+0xbb4/0xf30
[ 49.845257][ T531] ? file_end_write+0x1b0/0x1b0
[ 49.850084][ T531] ? mutex_lock+0xec/0x130
[ 49.854476][ T531] ? bit_wait_io_timeout+0x110/0x110
[ 49.859735][ T531] ? __fdget_pos+0x26d/0x310
[ 49.864387][ T531] ? ksys_write+0x77/0x2c0
[ 49.868779][ T531] ksys_write+0x198/0x2c0
[ 49.873090][ T531] ? __ia32_sys_read+0x90/0x90
[ 49.877829][ T531] ? debug_smp_processor_id+0x17/0x20
[ 49.883175][ T531] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.889304][ T531] __x64_sys_write+0x7b/0x90
[ 49.893876][ T531] do_syscall_64+0x2f/0x50
[ 49.898276][ T531] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 49.904149][ T531] RIP: 0033:0x7f5c7b689049
[ 49.908540][ T531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 49.928126][ T531] RSP: 002b:00007f5c7c780168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.936523][ T531] RAX: ffffffffffffffda RBX: 00007f5c7b79c030 RCX: 00007f5c7b689049
[ 49.944472][ T531] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 49.952422][ T531] RBP: 00007f5c7c7801d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.960419][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 49.968371][ T531] R13: 00007ffdf9e4c19f R14: 00007f5c7c780300 R15: 0000000000022000
[ 49.976329][ T531]
[ 49.980755][ T543] FAULT_INJECTION: forcing a failure.
[ 49.980755][ T543] name failslab, interval 1, probability 0, space 0, times 0
[ 49.993387][ T543] CPU: 0 PID: 543 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 50.005268][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.015309][ T543] Call Trace:
[ 50.018568][ T543]
[ 50.021483][ T543] dump_stack_lvl+0x151/0x1b7
[ 50.026153][ T543] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 50.031590][ T543] ? pcpu_alloc+0xe83/0x1420
[ 50.036155][ T543] dump_stack+0x15/0x17
[ 50.040286][ T543] should_fail+0x3c0/0x510
[ 50.044678][ T543] ? percpu_ref_init+0xc9/0x370
[ 50.049509][ T543] __should_failslab+0x9f/0xe0
[ 50.054255][ T543] should_failslab+0x9/0x20
[ 50.058734][ T543] kmem_cache_alloc_trace+0x4a/0x320
[ 50.064011][ T543] ? cgroup_setup_root+0xec0/0xec0
[ 50.069129][ T543] percpu_ref_init+0xc9/0x370
[ 50.073785][ T543] ? cgroup_setup_root+0xec0/0xec0
[ 50.079047][ T543] cgroup_apply_control_enable+0x383/0x10c0
[ 50.084929][ T543] cgroup_apply_control+0x93/0x710
[ 50.090043][ T543] ? css_next_child+0x160/0x160
[ 50.094874][ T543] ? wake_bit_function+0x230/0x230
[ 50.099967][ T543] ? kernfs_fop_write_iter+0x15b/0x410
[ 50.105406][ T543] ? __kasan_check_write+0x14/0x20
[ 50.110496][ T543] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 50.115759][ T543] cgroup_subtree_control_write+0xdde/0x1340
[ 50.121741][ T543] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 50.127704][ T543] ? __kasan_check_write+0x14/0x20
[ 50.132798][ T543] ? _copy_from_iter+0x360/0xed0
[ 50.137719][ T543] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 50.143676][ T543] cgroup_file_write+0x28e/0x590
[ 50.148621][ T543] ? cgroup_seqfile_stop+0xc0/0xc0
[ 50.153800][ T543] ? bit_wait_io_timeout+0x110/0x110
[ 50.159069][ T543] ? __kasan_check_write+0x14/0x20
[ 50.164171][ T543] kernfs_fop_write_iter+0x2cd/0x410
[ 50.169436][ T543] ? cgroup_seqfile_stop+0xc0/0xc0
[ 50.174535][ T543] vfs_write+0xbb4/0xf30
[ 50.178760][ T543] ? file_end_write+0x1b0/0x1b0
[ 50.183594][ T543] ? mutex_lock+0xec/0x130
[ 50.187990][ T543] ? bit_wait_io_timeout+0x110/0x110
[ 50.193259][ T543] ? __fdget_pos+0x26d/0x310
[ 50.197827][ T543] ? ksys_write+0x77/0x2c0
[ 50.202224][ T543] ksys_write+0x198/0x2c0
[ 50.206533][ T543] ? __ia32_sys_read+0x90/0x90
[ 50.211372][ T543] ? debug_smp_processor_id+0x17/0x20
[ 50.216732][ T543] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 50.222864][ T543] __x64_sys_write+0x7b/0x90
[ 50.227434][ T543] do_syscall_64+0x2f/0x50
[ 50.231839][ T543] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 50.237715][ T543] RIP: 0033:0x7f6d59689049
[ 50.242114][ T543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 50.261700][ T543] RSP: 002b:00007f6d5a821168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 50.270105][ T543] RAX: ffffffffffffffda RBX: 00007f6d5979c030 RCX: 00007f6d59689049
[ 50.278068][ T543] RDX: 0000000000000006 RSI: 0000000020000140 RDI: 0000000000000004
[ 50.286027][ T543] RBP: 00007f6d5a8211d0 R08: 0000000000000000 R09: 0000000000000000
[ 50.293989][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 50.302210][ T543] R13: 00007fffe2898adf R14: 00007f6d5a821300 R15: 0000000000022000
[ 50.310342][ T543]
[ 50.315238][ T546] FAULT_INJECTION: forcing a failure.
[ 50.315238][ T546] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 50.328509][ T546] CPU: 1 PID: 546 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-00161-g1e57930e9f40-dirty #0
[ 50.340412][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.350462][ T546] Call Trace:
[ 50.353741][ T546]
[ 50.356669][ T546] dump_stack_lvl+0x151/0x1b7
[ 50.361325][ T546] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 50.366762][ T546] dump_stack+0x15/0x17
[ 50.370894][ T546] should_fail+0x3c0/0x510
[ 50.375284][ T546] should_fail_alloc_page+0x50/0x60
[ 50.380469][ T546] __alloc_pages+0x207/0x850
[ 50.385043][ T546] ? __schedule+0xb2a/0x1020
[ 50.389624][ T546] ? schedule+0xdb/0x190
[ 50.393845][ T546] ? schedule_preempt_disabled+0x13/0x20
[ 50.399467][ T546] ? zone_watermark_fast+0x210/0x210
[ 50.404741][ T546] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[ 50.411485][ T546] allocate_slab+0x69/0x4d0
[ 50.415969][ T546] ___slab_alloc+0x2c2/0x6a0
[ 50.420537][ T546] ? pids_css_alloc+0x4e/0x120
[ 50.425284][ T546] ? pids_css_alloc+0x4e/0x120
[ 50.430027][ T546] __slab_alloc+0x4a/0x90
[ 50.434333][ T546] kmem_cache_alloc_trace+0x221/0x320
[ 50.439679][ T546] ? pids_css_alloc+0x4e/0x120
[ 50.444418][ T546] pids_css_alloc+0x4e/0x120
[ 50.449010][ T546] cgroup_apply_control_enable+0x335/0x10c0
[ 50.454997][ T546] cgroup_apply_control+0x93/0x710
[ 50.460958][ T546] ? css_next_child+0x160/0x160
[ 50.465891][ T546] ? wake_bit_function+0x230/0x230
[ 50.470998][ T546] ? kernfs_fop_write_iter+0x15b/0x410
[ 50.476433][ T546] ? __kasan_check_write+0x14/0x20
[ 50.481584][ T546] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 50.486863][ T546] cgroup_subtree_control_write+0xdde/0x1340
[ 50.493520][ T546] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 50.499484][ T546] ? __kasan_check_write+0x14/0x20
[ 50.504603][ T546] ? _copy_from_iter+0x360/0xed0
[ 50.509523][ T546] ? cgroup_subtree_control_show+0x1c0/0x1c0