Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts.
2022/05/26 16:02:53 parsed 1 programs
[ 36.767651][ T25] audit: type=1400 audit(1653580973.350:148): avc: denied { mounton } for pid=404 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
[ 36.767991][ T404] cgroup: Unknown subsys name 'net'
[ 36.796809][ T404] cgroup: Unknown subsys name 'devices'
[ 36.803324][ T404] cgroup: Unknown subsys name 'hugetlb'
[ 36.809215][ T404] cgroup: Unknown subsys name 'rlimit'
2022/05/26 16:02:53 executed programs: 0
[ 36.815403][ T25] audit: type=1400 audit(1653580973.400:149): avc: denied { mounton } for pid=404 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
[ 36.892333][ T25] audit: type=1400 audit(1653580973.400:150): avc: denied { mount } for pid=404 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
[ 36.915984][ T25] audit: type=1400 audit(1653580973.420:151): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 36.941308][ T25] audit: type=1400 audit(1653580973.420:152): avc: denied { module_request } for pid=409 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 36.941474][ T409] bridge0: port 1(bridge_slave_0) entered blocking state
[ 36.970816][ T409] bridge0: port 1(bridge_slave_0) entered disabled state
[ 36.978353][ T409] device bridge_slave_0 entered promiscuous mode
[ 37.023079][ T409] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.030626][ T409] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.038031][ T409] device bridge_slave_1 entered promiscuous mode
[ 37.104756][ T414] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.111971][ T414] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.119718][ T414] device bridge_slave_0 entered promiscuous mode
[ 37.133372][ T413] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.140560][ T413] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.147981][ T413] device bridge_slave_0 entered promiscuous mode
[ 37.154845][ T414] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.161985][ T414] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.169248][ T414] device bridge_slave_1 entered promiscuous mode
[ 37.185527][ T413] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.192843][ T413] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.200379][ T413] device bridge_slave_1 entered promiscuous mode
[ 37.230021][ T420] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.237137][ T420] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.244553][ T420] device bridge_slave_0 entered promiscuous mode
[ 37.251402][ T420] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.258864][ T420] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.266518][ T420] device bridge_slave_1 entered promiscuous mode
[ 37.283543][ T419] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.290628][ T419] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.297960][ T419] device bridge_slave_0 entered promiscuous mode
[ 37.309805][ T419] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.317470][ T419] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.325588][ T419] device bridge_slave_1 entered promiscuous mode
[ 37.344208][ T421] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.351292][ T421] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.358619][ T421] device bridge_slave_0 entered promiscuous mode
[ 37.379673][ T421] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.386808][ T421] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.394236][ T421] device bridge_slave_1 entered promiscuous mode
[ 37.422698][ T409] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.430333][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.438021][ T409] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.445069][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.530534][ T414] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.537579][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.544822][ T414] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.552438][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.569880][ T413] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.577249][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.584502][ T413] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.591910][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.609856][ T420] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.617216][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.624530][ T420] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.631656][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.645759][ T419] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.653172][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.660495][ T419] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.667597][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.692358][ T421] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.699607][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.707236][ T421] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.714741][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.723947][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.731681][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.739101][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.747181][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.754815][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.762261][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.769565][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.777228][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.784451][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.791671][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.799290][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.806747][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.814040][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.823259][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.831733][ T377] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.839011][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.863576][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 37.891682][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.900473][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.907491][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.915011][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.923101][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.931794][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 37.940266][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.947351][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 37.955115][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 37.963842][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.971250][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 37.978836][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 37.987318][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 37.995874][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.005586][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.014373][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 38.022884][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.031835][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.038850][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.046575][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 38.055899][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.064096][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.071223][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.078852][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.086308][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.093949][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.102867][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.132949][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.141448][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.149380][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.158597][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.166912][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.175137][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.183672][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.193201][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.202253][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.211074][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.219866][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 38.228172][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.236665][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.243945][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.251634][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 38.260180][ T383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.268859][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.276536][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.289697][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.297468][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.327162][ T25] audit: type=1400 audit(1653580974.910:153): avc: denied { mount } for pid=413 comm="syz-executor.1" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 38.354328][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.363647][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.372248][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.381327][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.389349][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 38.398084][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.406564][ T51] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.413690][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.421181][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 38.429376][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.437630][ T51] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.444766][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.452356][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 38.460670][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.468529][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 38.476746][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.484733][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.492696][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.500914][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.509259][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.517782][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.525704][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.533437][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 38.541886][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.550415][ T51] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.557501][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.564953][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.572966][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.581119][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.589981][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.598525][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.607668][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.616185][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.642625][ T25] audit: type=1400 audit(1653580975.220:154): avc: denied { mounton } for pid=438 comm="syz-executor.1" path="/root/syzkaller-testdir1271379322/syzkaller.DL8B93/0/file0" dev="sda1" ino=1158 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 38.672551][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.682049][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.690183][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.698299][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 38.706621][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.714928][ T51] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.721968][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.729376][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.738078][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 38.746249][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.754204][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.762662][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.783949][ T439] FAULT_INJECTION: forcing a failure.
[ 38.783949][ T439] name failslab, interval 1, probability 0, space 0, times 1
[ 38.796970][ T439] CPU: 0 PID: 439 Comm: syz-executor.1 Not tainted 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 38.797226][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.807130][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 38.807140][ T439] Call Trace:
[ 38.807145][ T439]
[ 38.807150][ T439] dump_stack_lvl+0x151/0x1b7
[ 38.816063][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 38.825849][ T439] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 38.825877][ T439] ? selinux_kernfs_init_security+0x1a8/0x760
[ 38.825896][ T439] dump_stack+0x15/0x17
[ 38.830249][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.832255][ T439] should_fail+0x3c0/0x510
[ 38.837305][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.844956][ T439] __should_failslab+0x9f/0xe0
[ 38.844977][ T439] should_failslab+0x9/0x20
[ 38.844989][ T439] kmem_cache_alloc+0x4f/0x300
[ 38.845003][ T439] ? __kernfs_new_node+0xdb/0x6e0
[ 38.845021][ T439] __kernfs_new_node+0xdb/0x6e0
[ 38.845036][ T439] ? stack_trace_save+0x1f0/0x1f0
[ 38.845054][ T439] ? kernfs_new_node+0x170/0x170
[ 38.845070][ T439] ? ptr_to_hashval+0x60/0x60
[ 38.845083][ T439] ? arch_stack_walk+0xf8/0x140
[ 38.851401][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.856828][ T439] ? snprintf+0xd6/0x120
[ 38.861561][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.868816][ T439] kernfs_new_node+0x97/0x170
[ 38.873601][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.880892][ T439] __kernfs_create_file+0x4a/0x270
[ 38.880911][ T439] cgroup_addrm_files+0xab8/0xfe0
[ 38.880927][ T439] ? ____kasan_kmalloc+0xdc/0x110
[ 38.886377][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.890509][ T439] ? __kasan_kmalloc+0x9/0x10
[ 38.890528][ T439] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 38.890544][ T439] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 38.890561][ T439] ? delete_node+0x759/0x7b0
[ 38.890576][ T439] ? __kasan_check_read+0x11/0x20
[ 38.939636][ T384] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
[ 38.948577][ T439] ? delete_node+0x759/0x7b0
[ 38.960977][ T384] 0-...
[ 38.987237][ T439] ? __kasan_check_write+0x14/0x20
[ 38.987270][ T439] ? idr_replace+0x1c4/0x230
[ 38.987285][ T439] ? idr_get_next+0x4b0/0x4b0
[ 38.987350][ T439] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 38.987369][ T439] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 38.987383][ T439] css_populate_dir+0x137/0x370
[ 38.996388][ T384] } 5 jiffies s: 1761 root: 0x1/.
[ 39.001328][ T439] cgroup_apply_control_enable+0x889/0x10c0
[ 39.001356][ T439] cgroup_apply_control+0x93/0x710
[ 39.006748][ T384] rcu: blocking rcu_node structures (internal RCU debug):
[ 39.014746][ T439] ? css_next_child+0x160/0x160
[ 39.014770][ T439] ? wake_bit_function+0x230/0x230
[ 39.014786][ T439] ? kernfs_fop_write_iter+0x15b/0x410
[ 39.014800][ T439] ? __kasan_check_write+0x14/0x20
[ 39.014817][ T439] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 39.014833][ T439] cgroup_subtree_control_write+0xdde/0x1340
[ 39.014851][ T439] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.014865][ T439] ? __kasan_check_write+0x14/0x20
[ 39.020205][ T384]
[ 39.025557][ T439] ? _copy_from_iter+0x360/0xed0
[ 39.031849][ T384] Task dump for CPU 0:
[ 39.036510][ T439] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.041752][ T384] task:syz-executor.1 state:R
[ 39.050183][ T439] cgroup_file_write+0x28e/0x590
[ 39.050207][ T439] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.055194][ T384] running task
[ 39.057905][ T439] ? bit_wait_io_timeout+0x110/0x110
[ 39.063302][ T384] stack: 0 pid: 439 ppid: 413 flags:0x00004008
[ 39.067666][ T439] ? __kasan_check_write+0x14/0x20
[ 39.072548][ T384] Call Trace:
[ 39.077570][ T439] kernfs_fop_write_iter+0x2cd/0x410
[ 39.083111][ T384]
[ 39.088856][ T439] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.094315][ T384] ? __kasan_check_write+0x14/0x20
[ 39.100096][ T439] vfs_write+0xbb4/0xf30
[ 39.100116][ T439] ? file_end_write+0x1b0/0x1b0
[ 39.105617][ T384] ? preempt_count_add+0x90/0x1a0
[ 39.112460][ T439] ? mutex_lock+0xb6/0x130
[ 39.112482][ T439] ? bit_wait_io_timeout+0x110/0x110
[ 39.112498][ T439] ? __fdget_pos+0x26d/0x310
[ 39.112513][ T439] ? ksys_write+0x77/0x2c0
[ 39.112528][ T439] ksys_write+0x198/0x2c0
[ 39.112542][ T439] ? __ia32_sys_read+0x90/0x90
[ 39.112556][ T439] ? debug_smp_processor_id+0x17/0x20
[ 39.282235][ T439] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 39.288589][ T439] __x64_sys_write+0x7b/0x90
[ 39.294048][ T439] do_syscall_64+0x2f/0x50
[ 39.298735][ T439] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 39.305054][ T439] RIP: 0033:0x7f45bca890e9
[ 39.309538][ T439] 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
[ 39.329854][ T439] RSP: 002b:00007f45bdb05168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 39.338254][ T439] RAX: ffffffffffffffda RBX: 00007f45bcb9bf60 RCX: 00007f45bca890e9
[ 39.346416][ T439] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 39.354372][ T439] RBP: 00007f45bdb051d0 R08: 0000000000000000 R09: 0000000000000000
[ 39.362330][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.370281][ T439] R13: 00007ffc9700771f R14: 00007f45bdb05300 R15: 0000000000022000
[ 39.378339][ T439]
[ 39.382604][ T384] ? __this_cpu_preempt_check+0x13/0x20
[ 39.385869][ T439] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 39.388252][ T384] ? put_dec+0xd1/0xe0
[ 39.388274][ T384] ? format_decode+0x43e/0x1a50
[ 39.388288][ T384] ? trace_raw_output_console+0xd0/0xd0
[ 39.411333][ T25] audit: type=1400 audit(1653580976.000:155): avc: denied { append } for pid=148 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 39.411582][ T384] ? is_bpf_text_address+0x1a2/0x1c0
[ 39.434688][ C0] ------------[ cut here ]------------
[ 39.439365][ T384] ? is_module_text_address+0xe1/0x140
[ 39.444647][ C0] WARNING: CPU: 0 PID: 14 at kernel/fork.c:554 __put_task_struct+0x363/0x4d0
[ 39.450451][ T25] audit: type=1400 audit(1653580976.000:156): avc: denied { open } for pid=148 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 39.458910][ C0] Modules linked in:
[ 39.481879][ T384] ? is_bpf_text_address+0x1a2/0x1c0
[ 39.485684][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 39.491127][ T384] ? is_module_text_address+0xe1/0x140
[ 39.500620][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.506250][ T384] ? stack_trace_save+0x1f0/0x1f0
[ 39.516718][ C0] RIP: 0010:__put_task_struct+0x363/0x4d0
[ 39.521879][ T25] audit: type=1400 audit(1653580976.000:157): avc: denied { getattr } for pid=148 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 39.527495][ C0] Code: c3 e8 51 17 2e 00 0f 0b e9 0c fd ff ff e8 45 17 2e 00 0f 0b e9 3c fd ff ff e8 39 17 2e 00 0f 0b e9 47 fd ff ff e8 2d 17 2e 00 <0f> 0b e9 63 ff ff ff e8 21 17 2e 00 4c 89 f7 be 03 00 00 00 e8 e4
[ 39.551358][ T384] ? kernel_text_address+0xa8/0xe0
[ 39.571161][ C0] RSP: 0018:ffffc900000e7a98 EFLAGS: 00010246
[ 39.576698][ T384] ? is_bpf_text_address+0x1a2/0x1c0
[ 39.582825][ C0] RAX: ffffffff81427883 RBX: 0000000000000001 RCX: ffff8881003ba180
[ 39.582847][ C0] RDX: 0000000080000100 RSI: 0000000000000001 RDI: 0000000000000000
[ 39.589139][ T384] ? is_module_text_address+0xe1/0x140
[ 39.596881][ C0] RBP: ffffc900000e7ac8 R08: ffffffff814277e0 R09: ffffed1021ca29c1
[ 39.605280][ T384] ? stack_trace_save+0x1f0/0x1f0
[ 39.610680][ C0] R10: ffffed1021ca29c1 R11: 1ffff11021ca29c0 R12: dffffc0000000000
[ 39.619333][ T384] ? kernel_text_address+0xa8/0xe0
[ 39.624266][ C0] R13: ffff88810e514300 R14: ffff88810d42ef80 R15: 0000000000000003
[ 39.632754][ T384] ? __kernel_text_address+0xd/0x40
[ 39.637575][ C0] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000
[ 39.646347][ T384] ? unwind_get_return_address+0x4c/0x90
[ 39.651629][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.660897][ T384] ? arch_stack_walk+0xf8/0x140
[ 39.666340][ C0] CR2: 0000555555de5b38 CR3: 000000010e28d000 CR4: 00000000003506b0
[ 39.673259][ T384] ? stack_trace_save+0x12d/0x1f0
[ 39.678049][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 39.686387][ T384] ? __stack_depot_save+0x34/0x490
[ 39.691218][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 39.699867][ T384] ? stack_trace_snprint+0x100/0x100
[ 39.704458][ C0] Call Trace:
[ 39.712767][ T384] ? __stack_depot_save+0x34/0x490
[ 39.717659][ C0]
[ 39.721056][ T384] ? call_rcu+0xf9/0x1390
[ 39.726026][ C0] ? delayed_put_task_struct+0x54/0x180
[ 39.729025][ T384] ? kasan_save_stack+0x4b/0x60
[ 39.733371][ C0] delayed_put_task_struct+0x5c/0x180
[ 39.733391][ C0] ? refcount_dec_and_test+0x80/0x80
[ 39.739202][ T384] ? kasan_save_stack+0x3b/0x60
[ 39.743875][ C0] rcu_do_batch+0x507/0xbc0
[ 39.749457][ T384] ? __kasan_record_aux_stack+0xb3/0xc0
[ 39.754602][ C0] ? local_bh_enable+0x20/0x20
[ 39.759752][ T384] ? kasan_record_aux_stack_noalloc+0xb/0x10
[ 39.764017][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 39.769818][ T384] ? call_rcu+0xf9/0x1390
[ 39.774383][ C0] ? rcu_report_qs_rnp+0x2c0/0x390
[ 39.780694][ T384] ? evict+0x5de/0x630
[ 39.786575][ C0] rcu_core+0x4dc/0xef0
[ 39.791060][ T384] ? iput+0x61c/0x850
[ 39.795988][ C0] ? rcu_cpu_kthread_park+0x90/0x90
[ 39.800176][ T384] ? proc_invalidate_siblings_dcache+0x338/0x410
[ 39.804184][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 39.808138][ T384] ? proc_flush_pid+0x1a/0x20
[ 39.813376][ C0] ? rcu_softirq_qs+0xd6/0x310
[ 39.820009][ T384] ? release_task+0x1208/0x1330
[ 39.825394][ C0] ? rcu_get_gp_kthreads_prio+0x10/0x10
[ 39.830278][ T384] ? do_exit+0x1b35/0x25d0
[ 39.834947][ C0] ? irqtime_account_irq+0x77/0x210
[ 39.840364][ T384] ? do_group_exit+0x250/0x320
[ 39.846279][ C0] rcu_core_si+0x9/0x10
[ 39.851113][ T384] ? get_signal+0x158d/0x16c0
[ 39.856218][ C0] __do_softirq+0x24e/0x586
[ 39.861104][ T384] ? arch_do_signal_or_restart+0x8d/0x650
[ 39.865128][ C0] ? ksoftirqd_should_run+0x20/0x20
[ 39.869986][ T384] ? exit_to_user_mode_loop+0x6a/0xd0
[ 39.874319][ C0] run_ksoftirqd+0x23/0x30
[ 39.880160][ T384] ? exit_to_user_mode_prepare+0x59/0x80
[ 39.885216][ C0] smpboot_thread_fn+0x4db/0x980
[ 39.890802][ T384] ? syscall_exit_to_user_mode+0x24/0x40
[ 39.895067][ C0] kthread+0x26b/0x300
[ 39.901259][ T384] ? do_syscall_64+0x3b/0x50
[ 39.906042][ C0] ? cpu_report_death+0x1a0/0x1a0
[ 39.911975][ T384] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 39.915895][ C0] ? kthread_blkcg+0xd0/0xd0
[ 39.920787][ T384] ? __kasan_check_write+0x14/0x20
[ 39.925651][ C0] ret_from_fork+0x1f/0x30
[ 39.931983][ T384] ? _raw_spin_lock+0xa3/0x1b0
[ 39.936482][ C0]
[ 39.942045][ T384] ? dequeue_entity+0xe60/0xe60
[ 39.946362][ C0] ---[ end trace 0000000000000000 ]---
[ 39.952256][ T384] ? native_set_ldt+0x360/0x360
[ 39.970545][ T384] ? __kasan_check_read+0x11/0x20
[ 39.975575][ T384] ? psi_group_change+0x912/0x1020
[ 39.981189][ T384] ? switch_mm_irqs_off+0x57f/0x860
[ 39.986737][ T384] ? switch_mm+0x100/0x100
[ 39.991334][ T384] ? trace_save_cmdline+0x501/0x530
[ 39.996519][ T384] ? probe_sched_switch+0x60/0x80
[ 40.001774][ T384] ? __schedule+0xb22/0x1020
[ 40.006349][ T384] ? __kasan_check_write+0x14/0x20
[ 40.011828][ T384] ? release_firmware_map_entry+0x191/0x191
[ 40.017881][ T384] ? release_task+0x12db/0x1330
[ 40.022828][ T384] ? do_task_dead+0x98/0xa0
[ 40.027521][ T384] ? do_exit+0x1d73/0x25d0
[ 40.032014][ T384] ? mm_update_next_owner+0x720/0x720
[ 40.037676][ T384] ? futex_wait_setup+0x320/0x320
[ 40.042737][ T384] ? __kasan_check_write+0x14/0x20
[ 40.047865][ T384] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 40.052998][ T384] ? do_group_exit+0x250/0x320
[ 40.057753][ T384] ? __kasan_check_write+0x14/0x20
[ 40.063177][ T384] ? get_signal+0x158d/0x16c0
[ 40.068284][ T384] ? rcu_force_quiescent_state+0x180/0x180
[ 40.074204][ T384] ? ptrace_notify+0x350/0x350
[ 40.078966][ T384] ? arch_do_signal_or_restart+0x8d/0x650
[ 40.084873][ T384] ? get_sigframe_size+0x10/0x10
[ 40.089997][ T384] ? ____fput+0x15/0x20
[ 40.094136][ T384] ? exit_to_user_mode_loop+0x6a/0xd0
[ 40.099619][ T384] ? exit_to_user_mode_prepare+0x59/0x80
[ 40.105511][ T384] ? syscall_exit_to_user_mode+0x24/0x40
[ 40.111361][ T384] ? do_syscall_64+0x3b/0x50
[ 40.116033][ T384] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 40.122138][ T384]
[ 40.125332][ T384] ==================================================================
[ 40.133365][ T384] BUG: KASAN: use-after-free in put_task_stack+0x2a/0x220
[ 40.140539][ T384] Write of size 4 at addr ffff88810e514e00 by task kworker/1:3/384
[ 40.148400][ T384]
[ 40.150699][ T384] CPU: 1 PID: 384 Comm: kworker/1:3 Tainted: G W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 40.161889][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.171929][ T384] Workqueue: rcu_gp wait_rcu_exp_gp
[ 40.177201][ T384] Call Trace:
[ 40.180458][ T384]
[ 40.183366][ T384] dump_stack_lvl+0x151/0x1b7
[ 40.188019][ T384] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 40.193557][ T384] ? _printk+0xcf/0x10f
[ 40.197689][ T384] print_report+0x15f/0x620
[ 40.202348][ T384] ? is_module_text_address+0xe1/0x140
[ 40.207886][ T384] ? kernel_text_address+0xa8/0xe0
[ 40.213064][ T384] ? put_task_stack+0x2a/0x220
[ 40.217827][ T384] kasan_report+0xe6/0x110
[ 40.222216][ T384] ? put_task_stack+0x2a/0x220
[ 40.227039][ T384] kasan_check_range+0x2aa/0x2e0
[ 40.231961][ T384] __kasan_check_write+0x14/0x20
[ 40.237046][ T384] put_task_stack+0x2a/0x220
[ 40.241610][ T384] sched_show_task+0x380/0x520
[ 40.246370][ T384] ? __ia32_sys_sched_rr_get_interval_time32+0x100/0x100
[ 40.253490][ T384] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 40.259300][ T384] dump_cpu_task+0x73/0x90
[ 40.263694][ T384] synchronize_rcu_expedited_wait+0xc17/0x1310
[ 40.270269][ T384] ? rcu_exp_handler+0x360/0x360
[ 40.275196][ T384] rcu_exp_sel_wait_wake+0x4c9/0x8a0
[ 40.280634][ T384] wait_rcu_exp_gp+0x33/0x40
[ 40.285205][ T384] process_one_work+0x6cb/0xbf0
[ 40.290036][ T384] worker_thread+0xb3c/0x1390
[ 40.294778][ T384] kthread+0x26b/0x300
[ 40.298912][ T384] ? worker_clr_flags+0x1a0/0x1a0
[ 40.304001][ T384] ? kthread_blkcg+0xd0/0xd0
[ 40.309180][ T384] ret_from_fork+0x1f/0x30
[ 40.313576][ T384]
[ 40.317529][ T384]
[ 40.319828][ T384] Allocated by task 438:
[ 40.324090][ T384] __kasan_slab_alloc+0xb2/0xe0
[ 40.328920][ T384] kmem_cache_alloc+0x192/0x300
[ 40.333746][ T384] dup_task_struct+0x54/0x4a0
[ 40.338397][ T384] copy_process+0x582/0x34c0
[ 40.343053][ T384] kernel_clone+0x224/0x8d0
[ 40.347551][ T384] __x64_sys_clone+0x289/0x310
[ 40.352287][ T384] do_syscall_64+0x2f/0x50
[ 40.356684][ T384] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 40.362561][ T384]
[ 40.364860][ T384] Freed by task 14:
[ 40.368726][ T384] kasan_set_track+0x4c/0x70
[ 40.373387][ T384] kasan_set_free_info+0x23/0x40
[ 40.378310][ T384] ____kasan_slab_free+0x133/0x170
[ 40.383417][ T384] __kasan_slab_free+0x11/0x20
[ 40.388156][ T384] slab_free_freelist_hook+0xc9/0x1a0
[ 40.393502][ T384] kmem_cache_free+0x110/0x2d0
[ 40.398342][ T384] __put_task_struct+0x32b/0x4d0
[ 40.403264][ T384] delayed_put_task_struct+0x5c/0x180
[ 40.408620][ T384] rcu_do_batch+0x507/0xbc0
[ 40.413283][ T384] rcu_core+0x4dc/0xef0
[ 40.417425][ T384] rcu_core_si+0x9/0x10
[ 40.421570][ T384] __do_softirq+0x24e/0x586
[ 40.426229][ T384]
[ 40.428577][ T384] Last potentially related work creation:
[ 40.434470][ T384] kasan_save_stack+0x3b/0x60
[ 40.439223][ T384] __kasan_record_aux_stack+0xb3/0xc0
[ 40.444684][ T384] kasan_record_aux_stack_noalloc+0xb/0x10
[ 40.450473][ T384] call_rcu+0xf9/0x1390
[ 40.454833][ T384] put_task_struct_rcu_user+0x58/0xa0
[ 40.460305][ T384] finish_task_switch+0x34a/0x700
[ 40.465478][ T384] __schedule+0xb2a/0x1020
[ 40.470664][ T384] schedule+0xdb/0x190
[ 40.474723][ T384] do_nanosleep+0x18c/0x6d0
[ 40.479340][ T384] hrtimer_nanosleep+0x1d0/0x410
[ 40.484354][ T384] common_nsleep+0x91/0xb0
[ 40.488926][ T384] __x64_sys_clock_nanosleep+0x360/0x3f0
[ 40.494553][ T384] do_syscall_64+0x2f/0x50
[ 40.499047][ T384] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 40.505179][ T384]
[ 40.507481][ T384] Second to last potentially related work creation:
[ 40.514035][ T384] kasan_save_stack+0x3b/0x60
[ 40.518774][ T384] __kasan_record_aux_stack+0xb3/0xc0
[ 40.524123][ T384] kasan_record_aux_stack_noalloc+0xb/0x10
[ 40.529997][ T384] call_rcu+0xf9/0x1390
[ 40.534245][ T384] release_task+0x125f/0x1330
[ 40.539049][ T384] wait_consider_task+0x17cf/0x2940
[ 40.544347][ T384] do_wait+0x281/0xab0
[ 40.548498][ T384] kernel_wait4+0x29c/0x3c0
[ 40.552981][ T384] __x64_sys_wait4+0x130/0x1e0
[ 40.557814][ T384] do_syscall_64+0x2f/0x50
[ 40.562303][ T384] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 40.568210][ T384]
[ 40.570513][ T384] The buggy address belongs to the object at ffff88810e514300
[ 40.570513][ T384] which belongs to the cache task_struct of size 4032
[ 40.585296][ T384] The buggy address is located 2816 bytes inside of
[ 40.585296][ T384] 4032-byte region [ffff88810e514300, ffff88810e5152c0)
[ 40.599024][ T384]
[ 40.601554][ T384] The buggy address belongs to the physical page:
[ 40.608406][ T384] page:ffffea0004394400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10e510
[ 40.618794][ T384] head:ffffea0004394400 order:3 compound_mapcount:0 compound_pincount:0
[ 40.627094][ T384] flags: 0x8000000000010200(slab|head|zone=2)
[ 40.633181][ T384] raw: 8000000000010200 0000000000000000 dead000000000001 ffff88810029e280
[ 40.641843][ T384] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000
[ 40.650723][ T384] page dumped because: kasan: bad access detected
[ 40.657210][ T384] page_owner tracks the page as allocated
[ 40.662905][ T384] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 152, tgid 152 (S02klogd), ts 3700770578, free_ts 0
[ 40.682939][ T384] post_alloc_hook+0x15b/0x160
[ 40.687773][ T384] get_page_from_freelist+0x3f6/0x8b0
[ 40.693124][ T384] __alloc_pages+0x3bd/0x850
[ 40.697872][ T384] allocate_slab+0x69/0x4d0
[ 40.702442][ T384] ___slab_alloc+0x2c2/0x6a0
[ 40.707361][ T384] __slab_alloc+0x4a/0x90
[ 40.711755][ T384] kmem_cache_alloc+0x20e/0x300
[ 40.716698][ T384] dup_task_struct+0x54/0x4a0
[ 40.721463][ T384] copy_process+0x582/0x34c0
[ 40.726120][ T384] kernel_clone+0x224/0x8d0
[ 40.730686][ T384] __x64_sys_clone+0x289/0x310
[ 40.735603][ T384] do_syscall_64+0x2f/0x50
[ 40.740105][ T384] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 40.745979][ T384] page_owner free stack trace missing
[ 40.751320][ T384]
[ 40.753629][ T384] Memory state around the buggy address:
[ 40.759322][ T384] ffff88810e514d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 40.767536][ T384] ffff88810e514d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 40.775574][ T384] >ffff88810e514e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 40.783614][ T384] ^
[ 40.787659][ T384] ffff88810e514e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 40.795791][ T384] ffff88810e514f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 40.803916][ T384] ==================================================================
[ 40.812709][ T384] Disabling lock debugging due to kernel taint
[ 40.830895][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.845129][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.854024][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.862595][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.870983][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 40.890681][ T450] FAULT_INJECTION: forcing a failure.
[ 40.890681][ T450] name failslab, interval 1, probability 0, space 0, times 0
[ 40.906782][ T450] CPU: 1 PID: 450 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 40.918272][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.928315][ T450] Call Trace:
[ 40.931668][ T450]
[ 40.934583][ T450] dump_stack_lvl+0x151/0x1b7
[ 40.939424][ T450] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 40.944901][ T450] ? selinux_kernfs_init_security+0x1a8/0x760
[ 40.950960][ T450] dump_stack+0x15/0x17
[ 40.955204][ T450] should_fail+0x3c0/0x510
[ 40.959605][ T450] ? __kernfs_new_node+0x99/0x6e0
[ 40.964648][ T450] __should_failslab+0x9f/0xe0
[ 40.969421][ T450] should_failslab+0x9/0x20
[ 40.973915][ T450] __kmalloc_track_caller+0x6c/0x340
[ 40.979273][ T450] kstrdup_const+0x55/0x90
[ 40.983689][ T450] __kernfs_new_node+0x99/0x6e0
[ 40.988521][ T450] ? stack_trace_save+0x1f0/0x1f0
[ 40.993882][ T450] ? kernfs_new_node+0x170/0x170
[ 40.999004][ T450] ? ptr_to_hashval+0x60/0x60
[ 41.003761][ T450] ? arch_stack_walk+0xf8/0x140
[ 41.008682][ T450] ? snprintf+0xd6/0x120
[ 41.012916][ T450] kernfs_new_node+0x97/0x170
[ 41.017578][ T450] __kernfs_create_file+0x4a/0x270
[ 41.022673][ T450] cgroup_addrm_files+0xab8/0xfe0
[ 41.027720][ T450] ? ____kasan_kmalloc+0xdc/0x110
[ 41.032983][ T450] ? __kasan_kmalloc+0x9/0x10
[ 41.037639][ T450] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 41.043167][ T450] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 41.054338][ T450] ? delete_node+0x759/0x7b0
[ 41.059093][ T450] ? __kasan_check_read+0x11/0x20
[ 41.064276][ T450] ? delete_node+0x759/0x7b0
[ 41.068942][ T450] ? __kasan_check_write+0x14/0x20
[ 41.074037][ T450] ? idr_replace+0x1c4/0x230
[ 41.078619][ T450] ? idr_get_next+0x4b0/0x4b0
[ 41.083634][ T450] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 41.088773][ T450] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 41.093964][ T450] css_populate_dir+0x137/0x370
[ 41.098917][ T450] cgroup_apply_control_enable+0x889/0x10c0
[ 41.104888][ T450] cgroup_apply_control+0x93/0x710
[ 41.109994][ T450] ? css_next_child+0x160/0x160
[ 41.115023][ T450] ? wake_bit_function+0x230/0x230
[ 41.120380][ T450] ? kernfs_fop_write_iter+0x15b/0x410
[ 41.125994][ T450] ? __kasan_check_write+0x14/0x20
[ 41.131177][ T450] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 41.136545][ T450] cgroup_subtree_control_write+0xdde/0x1340
[ 41.142768][ T450] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.148988][ T450] ? __kasan_check_write+0x14/0x20
[ 41.154079][ T450] ? _copy_from_iter+0x360/0xed0
[ 41.159005][ T450] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.164970][ T450] cgroup_file_write+0x28e/0x590
[ 41.170163][ T450] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.175258][ T450] ? bit_wait_io_timeout+0x110/0x110
[ 41.180799][ T450] ? __kasan_check_write+0x14/0x20
[ 41.185904][ T450] kernfs_fop_write_iter+0x2cd/0x410
[ 41.191179][ T450] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.196366][ T450] vfs_write+0xbb4/0xf30
[ 41.200681][ T450] ? file_end_write+0x1b0/0x1b0
[ 41.205826][ T450] ? mutex_lock+0xb6/0x130
[ 41.210436][ T450] ? bit_wait_io_timeout+0x110/0x110
[ 41.215815][ T450] ? __fdget_pos+0x26d/0x310
[ 41.220566][ T450] ? ksys_write+0x77/0x2c0
[ 41.225073][ T450] ksys_write+0x198/0x2c0
[ 41.229494][ T450] ? __ia32_sys_read+0x90/0x90
[ 41.234362][ T450] ? debug_smp_processor_id+0x17/0x20
[ 41.239820][ T450] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 41.245988][ T450] __x64_sys_write+0x7b/0x90
[ 41.250655][ T450] do_syscall_64+0x2f/0x50
[ 41.255083][ T450] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 41.260958][ T450] RIP: 0033:0x7f16e46890e9
[ 41.265453][ T450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 41.285134][ T450] RSP: 002b:00007f16e45ff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.293545][ T450] RAX: ffffffffffffffda RBX: 00007f16e479bf60 RCX: 00007f16e46890e9
[ 41.301504][ T450] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.309550][ T450] RBP: 00007f16e45ff1d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.317704][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.325845][ T450] R13: 00007ffc77ce922f R14: 00007f16e45ff300 R15: 0000000000022000
[ 41.333976][ T450]
[ 41.339478][ T450] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 41.369946][ T448] FAULT_INJECTION: forcing a failure.
[ 41.369946][ T448] name failslab, interval 1, probability 0, space 0, times 0
[ 41.382672][ T448] CPU: 1 PID: 448 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 41.394226][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.404504][ T448] Call Trace:
[ 41.407767][ T448]
[ 41.410766][ T448] dump_stack_lvl+0x151/0x1b7
[ 41.415427][ T448] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 41.420867][ T448] ? selinux_kernfs_init_security+0x1a8/0x760
[ 41.426920][ T448] dump_stack+0x15/0x17
[ 41.431353][ T448] should_fail+0x3c0/0x510
[ 41.435759][ T448] __should_failslab+0x9f/0xe0
[ 41.440723][ T448] should_failslab+0x9/0x20
[ 41.445232][ T448] kmem_cache_alloc+0x4f/0x300
[ 41.449980][ T448] ? __kernfs_new_node+0xdb/0x6e0
[ 41.455076][ T448] __kernfs_new_node+0xdb/0x6e0
[ 41.459905][ T448] ? stack_trace_save+0x1f0/0x1f0
[ 41.464916][ T448] ? kernfs_new_node+0x170/0x170
[ 41.469839][ T448] ? ptr_to_hashval+0x60/0x60
[ 41.474599][ T448] ? arch_stack_walk+0xf8/0x140
[ 41.479698][ T448] ? snprintf+0xd6/0x120
[ 41.483929][ T448] kernfs_new_node+0x97/0x170
[ 41.488584][ T448] __kernfs_create_file+0x4a/0x270
[ 41.493888][ T448] cgroup_addrm_files+0xab8/0xfe0
[ 41.499097][ T448] ? ____kasan_kmalloc+0xdc/0x110
[ 41.504116][ T448] ? __kasan_kmalloc+0x9/0x10
[ 41.508792][ T448] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 41.514414][ T448] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 41.521033][ T448] ? delete_node+0x759/0x7b0
[ 41.525780][ T448] ? __kasan_check_read+0x11/0x20
[ 41.530890][ T448] ? delete_node+0x759/0x7b0
[ 41.535559][ T448] ? __kasan_check_write+0x14/0x20
[ 41.540670][ T448] ? idr_replace+0x1c4/0x230
[ 41.545248][ T448] ? idr_get_next+0x4b0/0x4b0
[ 41.550870][ T448] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 41.556082][ T448] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 41.561273][ T448] css_populate_dir+0x137/0x370
[ 41.566554][ T448] cgroup_apply_control_enable+0x889/0x10c0
[ 41.572446][ T448] cgroup_apply_control+0x93/0x710
[ 41.577543][ T448] ? css_next_child+0x160/0x160
[ 41.582396][ T448] ? wake_bit_function+0x230/0x230
[ 41.587579][ T448] ? kernfs_fop_write_iter+0x15b/0x410
[ 41.593023][ T448] ? __kasan_check_write+0x14/0x20
[ 41.598230][ T448] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 41.603570][ T448] cgroup_subtree_control_write+0xdde/0x1340
[ 41.609540][ T448] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.615512][ T448] ? __kasan_check_write+0x14/0x20
[ 41.620608][ T448] ? _copy_from_iter+0x360/0xed0
[ 41.625634][ T448] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.631688][ T448] cgroup_file_write+0x28e/0x590
[ 41.636608][ T448] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.641709][ T448] ? bit_wait_io_timeout+0x110/0x110
[ 41.646977][ T448] ? __kasan_check_write+0x14/0x20
[ 41.652233][ T448] kernfs_fop_write_iter+0x2cd/0x410
[ 41.657518][ T448] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.662611][ T448] vfs_write+0xbb4/0xf30
[ 41.666839][ T448] ? file_end_write+0x1b0/0x1b0
[ 41.671670][ T448] ? mutex_lock+0xb6/0x130
[ 41.676124][ T448] ? bit_wait_io_timeout+0x110/0x110
[ 41.681413][ T448] ? __fdget_pos+0x26d/0x310
[ 41.686214][ T448] ? ksys_write+0x77/0x2c0
[ 41.690664][ T448] ksys_write+0x198/0x2c0
[ 41.695156][ T448] ? __ia32_sys_read+0x90/0x90
[ 41.699909][ T448] ? debug_smp_processor_id+0x17/0x20
[ 41.705350][ T448] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 41.711397][ T448] __x64_sys_write+0x7b/0x90
[ 41.716081][ T448] do_syscall_64+0x2f/0x50
[ 41.720569][ T448] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 41.726738][ T448] RIP: 0033:0x7f45bca890e9
[ 41.731142][ T448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 41.751101][ T448] RSP: 002b:00007f45bdb05168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.759674][ T448] RAX: ffffffffffffffda RBX: 00007f45bcb9bf60 RCX: 00007f45bca890e9
2022/05/26 16:02:58 executed programs: 13
[ 41.767631][ T448] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.776181][ T448] RBP: 00007f45bdb051d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.784695][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.792921][ T448] R13: 00007ffc9700771f R14: 00007f45bdb05300 R15: 0000000000022000
[ 41.801148][ T448]
[ 41.807361][ T448] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 41.859942][ T468] FAULT_INJECTION: forcing a failure.
[ 41.859942][ T468] name failslab, interval 1, probability 0, space 0, times 0
[ 41.874441][ T468] CPU: 0 PID: 468 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 41.885826][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.895872][ T468] Call Trace:
[ 41.899161][ T468]
[ 41.902165][ T468] dump_stack_lvl+0x151/0x1b7
[ 41.906937][ T468] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 41.912552][ T468] ? selinux_kernfs_init_security+0x1a8/0x760
[ 41.918697][ T468] dump_stack+0x15/0x17
[ 41.922840][ T468] should_fail+0x3c0/0x510
[ 41.927329][ T468] __should_failslab+0x9f/0xe0
[ 41.932074][ T468] should_failslab+0x9/0x20
[ 41.936558][ T468] kmem_cache_alloc+0x4f/0x300
[ 41.941486][ T468] ? __kernfs_new_node+0xdb/0x6e0
[ 41.946497][ T468] __kernfs_new_node+0xdb/0x6e0
[ 41.951688][ T468] ? stack_trace_save+0x1f0/0x1f0
[ 41.956783][ T468] ? kernfs_new_node+0x170/0x170
[ 41.961858][ T468] ? ptr_to_hashval+0x60/0x60
[ 41.966523][ T468] ? arch_stack_walk+0xf8/0x140
[ 41.971538][ T468] ? snprintf+0xd6/0x120
[ 41.976450][ T468] kernfs_new_node+0x97/0x170
[ 41.981207][ T468] __kernfs_create_file+0x4a/0x270
[ 41.986304][ T468] cgroup_addrm_files+0xab8/0xfe0
[ 41.991407][ T468] ? ____kasan_kmalloc+0xdc/0x110
[ 41.996585][ T468] ? __kasan_kmalloc+0x9/0x10
[ 42.001239][ T468] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 42.006920][ T468] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 42.013349][ T468] ? delete_node+0x759/0x7b0
[ 42.018098][ T468] ? __kasan_check_read+0x11/0x20
[ 42.023101][ T468] ? delete_node+0x759/0x7b0
[ 42.027681][ T468] ? __kasan_check_write+0x14/0x20
[ 42.032869][ T468] ? idr_replace+0x1c4/0x230
[ 42.037438][ T468] ? idr_get_next+0x4b0/0x4b0
[ 42.042277][ T468] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 42.047303][ T468] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 42.052491][ T468] css_populate_dir+0x137/0x370
[ 42.057330][ T468] cgroup_apply_control_enable+0x889/0x10c0
[ 42.063479][ T468] cgroup_apply_control+0x93/0x710
[ 42.068744][ T468] ? css_next_child+0x160/0x160
[ 42.073576][ T468] ? wake_bit_function+0x230/0x230
[ 42.079063][ T468] ? __x64_sys_write+0x7b/0x90
[ 42.083907][ T468] ? __kasan_check_write+0x14/0x20
[ 42.089111][ T468] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 42.094379][ T468] cgroup_subtree_control_write+0xdde/0x1340
[ 42.100348][ T468] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.106501][ T468] ? __kasan_check_write+0x14/0x20
[ 42.111601][ T468] ? _copy_from_iter+0x360/0xed0
[ 42.116702][ T468] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.123290][ T468] cgroup_file_write+0x28e/0x590
[ 42.128386][ T468] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.133493][ T468] ? bit_wait_io_timeout+0x110/0x110
[ 42.138852][ T468] ? __kasan_check_write+0x14/0x20
[ 42.144214][ T468] kernfs_fop_write_iter+0x2cd/0x410
[ 42.149569][ T468] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.155014][ T468] vfs_write+0xbb4/0xf30
[ 42.159423][ T468] ? file_end_write+0x1b0/0x1b0
[ 42.164272][ T468] ? mutex_lock+0xec/0x130
[ 42.168687][ T468] ? bit_wait_io_timeout+0x110/0x110
[ 42.174052][ T468] ? __fdget_pos+0x26d/0x310
[ 42.178624][ T468] ? ksys_write+0x77/0x2c0
[ 42.183035][ T468] ksys_write+0x198/0x2c0
[ 42.187362][ T468] ? __ia32_sys_read+0x90/0x90
[ 42.192300][ T468] ? debug_smp_processor_id+0x17/0x20
[ 42.197922][ T468] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 42.204344][ T468] __x64_sys_write+0x7b/0x90
[ 42.209171][ T468] do_syscall_64+0x2f/0x50
[ 42.213601][ T468] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 42.219852][ T468] RIP: 0033:0x7f1cabc890e9
[ 42.224638][ T468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 42.245912][ T468] RSP: 002b:00007f1cacdf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.254330][ T468] RAX: ffffffffffffffda RBX: 00007f1cabd9c030 RCX: 00007f1cabc890e9
[ 42.262583][ T468] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 42.270642][ T468] RBP: 00007f1cacdf71d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.278795][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.287063][ T468] R13: 00007ffed41359bf R14: 00007f1cacdf7300 R15: 0000000000022000
[ 42.295030][ T468]
[ 42.303174][ T468] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 42.360510][ T467] FAULT_INJECTION: forcing a failure.
[ 42.360510][ T467] name failslab, interval 1, probability 0, space 0, times 0
[ 42.373664][ T467] CPU: 0 PID: 467 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 42.385387][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.395690][ T467] Call Trace:
[ 42.399147][ T467]
[ 42.402210][ T467] dump_stack_lvl+0x151/0x1b7
[ 42.407145][ T467] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 42.412597][ T467] ? selinux_kernfs_init_security+0x1a8/0x760
[ 42.418672][ T467] dump_stack+0x15/0x17
[ 42.422911][ T467] should_fail+0x3c0/0x510
[ 42.427402][ T467] __should_failslab+0x9f/0xe0
[ 42.432160][ T467] should_failslab+0x9/0x20
[ 42.436853][ T467] kmem_cache_alloc+0x4f/0x300
[ 42.441601][ T467] ? __kernfs_new_node+0xdb/0x6e0
[ 42.446607][ T467] __kernfs_new_node+0xdb/0x6e0
[ 42.451445][ T467] ? stack_trace_save+0x1f0/0x1f0
[ 42.456537][ T467] ? kernfs_new_node+0x170/0x170
[ 42.461586][ T467] ? ptr_to_hashval+0x60/0x60
[ 42.466245][ T467] ? arch_stack_walk+0xf8/0x140
[ 42.471685][ T467] ? snprintf+0xd6/0x120
[ 42.476603][ T467] kernfs_new_node+0x97/0x170
[ 42.481438][ T467] __kernfs_create_file+0x4a/0x270
[ 42.486719][ T467] cgroup_addrm_files+0xab8/0xfe0
[ 42.491735][ T467] ? ____kasan_kmalloc+0xdc/0x110
[ 42.496931][ T467] ? __kasan_kmalloc+0x9/0x10
[ 42.501594][ T467] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 42.507142][ T467] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 42.513316][ T467] ? delete_node+0x759/0x7b0
[ 42.517889][ T467] ? __kasan_check_read+0x11/0x20
[ 42.523045][ T467] ? delete_node+0x759/0x7b0
[ 42.527629][ T467] ? __kasan_check_write+0x14/0x20
[ 42.532727][ T467] ? idr_replace+0x1c4/0x230
[ 42.537303][ T467] ? idr_get_next+0x4b0/0x4b0
[ 42.541970][ T467] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 42.546979][ T467] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 42.552448][ T467] css_populate_dir+0x137/0x370
[ 42.557607][ T467] cgroup_apply_control_enable+0x889/0x10c0
[ 42.563591][ T467] cgroup_apply_control+0x93/0x710
[ 42.568709][ T467] ? css_next_child+0x160/0x160
[ 42.573651][ T467] ? wake_bit_function+0x230/0x230
[ 42.579007][ T467] ? kernfs_fop_write_iter+0x15b/0x410
[ 42.584486][ T467] ? __kasan_check_write+0x14/0x20
[ 42.589590][ T467] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 42.595284][ T467] cgroup_subtree_control_write+0xdde/0x1340
[ 42.601344][ T467] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.607487][ T467] ? __kasan_check_write+0x14/0x20
[ 42.612670][ T467] ? _copy_from_iter+0x360/0xed0
[ 42.617680][ T467] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.623670][ T467] cgroup_file_write+0x28e/0x590
[ 42.628691][ T467] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.633928][ T467] ? bit_wait_io_timeout+0x110/0x110
[ 42.639428][ T467] ? __kasan_check_write+0x14/0x20
[ 42.644599][ T467] kernfs_fop_write_iter+0x2cd/0x410
[ 42.650593][ T467] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.655719][ T467] vfs_write+0xbb4/0xf30
[ 42.659946][ T467] ? file_end_write+0x1b0/0x1b0
[ 42.664780][ T467] ? mutex_lock+0xec/0x130
[ 42.669416][ T467] ? bit_wait_io_timeout+0x110/0x110
[ 42.674870][ T467] ? __fdget_pos+0x26d/0x310
[ 42.679957][ T467] ? ksys_write+0x77/0x2c0
[ 42.684365][ T467] ksys_write+0x198/0x2c0
[ 42.688771][ T467] ? __ia32_sys_read+0x90/0x90
[ 42.693610][ T467] ? debug_smp_processor_id+0x17/0x20
[ 42.699321][ T467] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 42.705889][ T467] __x64_sys_write+0x7b/0x90
[ 42.710466][ T467] do_syscall_64+0x2f/0x50
[ 42.714864][ T467] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 42.720911][ T467] RIP: 0033:0x7f1a2de890e9
[ 42.725392][ 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
[ 42.745846][ T467] RSP: 002b:00007f1a2f096168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.754245][ T467] RAX: ffffffffffffffda RBX: 00007f1a2df9c030 RCX: 00007f1a2de890e9
[ 42.762986][ T467] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 42.770949][ T467] RBP: 00007f1a2f0961d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.779202][ T467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.787673][ T467] R13: 00007fff7e4862cf R14: 00007f1a2f096300 R15: 0000000000022000
[ 42.795838][ T467]
[ 42.801633][ T467] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 42.840297][ T479] FAULT_INJECTION: forcing a failure.
[ 42.840297][ T479] name failslab, interval 1, probability 0, space 0, times 0
[ 42.853190][ T479] CPU: 1 PID: 479 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 42.864677][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.874807][ T479] Call Trace:
[ 42.878356][ T479]
[ 42.881447][ T479] dump_stack_lvl+0x151/0x1b7
[ 42.886124][ T479] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 42.891604][ T479] ? selinux_kernfs_init_security+0x1a8/0x760
[ 42.897932][ T479] dump_stack+0x15/0x17
[ 42.902142][ T479] should_fail+0x3c0/0x510
[ 42.906652][ T479] __should_failslab+0x9f/0xe0
[ 42.911411][ T479] should_failslab+0x9/0x20
[ 42.915903][ T479] kmem_cache_alloc+0x4f/0x300
[ 42.921071][ T479] ? __kernfs_new_node+0xdb/0x6e0
[ 42.926184][ T479] __kernfs_new_node+0xdb/0x6e0
[ 42.931029][ T479] ? stack_trace_save+0x1f0/0x1f0
[ 42.936131][ T479] ? kernfs_new_node+0x170/0x170
[ 42.941407][ T479] ? ptr_to_hashval+0x60/0x60
[ 42.946388][ T479] ? arch_stack_walk+0xf8/0x140
[ 42.951410][ T479] ? snprintf+0xd6/0x120
[ 42.955647][ T479] kernfs_new_node+0x97/0x170
[ 42.960600][ T479] __kernfs_create_file+0x4a/0x270
[ 42.965712][ T479] cgroup_addrm_files+0xab8/0xfe0
[ 42.970750][ T479] ? ____kasan_kmalloc+0xdc/0x110
[ 42.975848][ T479] ? __kasan_kmalloc+0x9/0x10
[ 42.980599][ T479] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 42.986304][ T479] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 42.992799][ T479] ? delete_node+0x759/0x7b0
[ 42.997562][ T479] ? __kasan_check_read+0x11/0x20
[ 43.002858][ T479] ? delete_node+0x759/0x7b0
[ 43.007539][ T479] ? __kasan_check_write+0x14/0x20
[ 43.012709][ T479] ? idr_replace+0x1c4/0x230
[ 43.017644][ T479] ? idr_get_next+0x4b0/0x4b0
[ 43.022548][ T479] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 43.027566][ T479] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 43.033171][ T479] css_populate_dir+0x137/0x370
[ 43.043668][ T479] cgroup_apply_control_enable+0x889/0x10c0
[ 43.050492][ T479] cgroup_apply_control+0x93/0x710
[ 43.056136][ T479] ? css_next_child+0x160/0x160
[ 43.061121][ T479] ? wake_bit_function+0x230/0x230
[ 43.066320][ T479] ? kernfs_fop_write_iter+0x15b/0x410
[ 43.072078][ T479] ? __kasan_check_write+0x14/0x20
[ 43.077187][ T479] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 43.083467][ T479] cgroup_subtree_control_write+0xdde/0x1340
[ 43.089944][ T479] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.095922][ T479] ? __kasan_check_write+0x14/0x20
[ 43.101328][ T479] ? _copy_from_iter+0x360/0xed0
[ 43.106526][ T479] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.112779][ T479] cgroup_file_write+0x28e/0x590
[ 43.117717][ T479] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.123280][ T479] ? bit_wait_io_timeout+0x110/0x110
[ 43.128740][ T479] ? __kasan_check_write+0x14/0x20
[ 43.134338][ T479] kernfs_fop_write_iter+0x2cd/0x410
[ 43.139624][ T479] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.144835][ T479] vfs_write+0xbb4/0xf30
[ 43.149179][ T479] ? file_end_write+0x1b0/0x1b0
[ 43.154224][ T479] ? mutex_lock+0xec/0x130
[ 43.158805][ T479] ? bit_wait_io_timeout+0x110/0x110
[ 43.164078][ T479] ? __fdget_pos+0x26d/0x310
[ 43.168683][ T479] ? ksys_write+0x77/0x2c0
[ 43.173181][ T479] ksys_write+0x198/0x2c0
[ 43.177591][ T479] ? __ia32_sys_read+0x90/0x90
[ 43.182433][ T479] ? debug_smp_processor_id+0x17/0x20
[ 43.187881][ T479] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 43.194048][ T479] __x64_sys_write+0x7b/0x90
[ 43.198730][ T479] do_syscall_64+0x2f/0x50
[ 43.203177][ T479] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 43.209951][ T479] RIP: 0033:0x7f45bca890e9
[ 43.214351][ T479] 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
[ 43.234063][ T479] RSP: 002b:00007f45bc9ff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.243098][ T479] RAX: ffffffffffffffda RBX: 00007f45bcb9c030 RCX: 00007f45bca890e9
[ 43.251155][ T479] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.259407][ T479] RBP: 00007f45bc9ff1d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.267403][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.275565][ T479] R13: 00007ffc9700771f R14: 00007f45bc9ff300 R15: 0000000000022000
[ 43.283729][ T479]
[ 43.289202][ T479] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 43.329993][ T482] FAULT_INJECTION: forcing a failure.
[ 43.329993][ T482] name failslab, interval 1, probability 0, space 0, times 0
[ 43.342822][ T482] CPU: 1 PID: 482 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 43.354398][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.366361][ T482] Call Trace:
[ 43.369633][ T482]
[ 43.372595][ T482] dump_stack_lvl+0x151/0x1b7
[ 43.377444][ T482] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 43.383297][ T482] ? pcpu_alloc+0xe83/0x1420
[ 43.387874][ T482] dump_stack+0x15/0x17
[ 43.392273][ T482] should_fail+0x3c0/0x510
[ 43.396772][ T482] ? percpu_ref_init+0xc9/0x370
[ 43.401759][ T482] __should_failslab+0x9f/0xe0
[ 43.406528][ T482] should_failslab+0x9/0x20
[ 43.411021][ T482] kmem_cache_alloc_trace+0x4a/0x320
[ 43.416384][ T482] ? cgroup_setup_root+0xec0/0xec0
[ 43.422798][ T482] percpu_ref_init+0xc9/0x370
[ 43.427477][ T482] ? cgroup_setup_root+0xec0/0xec0
[ 43.432572][ T482] cgroup_apply_control_enable+0x383/0x10c0
[ 43.438556][ T482] cgroup_apply_control+0x93/0x710
[ 43.443764][ T482] ? css_next_child+0x160/0x160
[ 43.448988][ T482] ? wake_bit_function+0x230/0x230
[ 43.454879][ T482] ? kernfs_fop_write_iter+0x15b/0x410
[ 43.460330][ T482] ? __kasan_check_write+0x14/0x20
[ 43.465616][ T482] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 43.470969][ T482] cgroup_subtree_control_write+0xdde/0x1340
[ 43.476947][ T482] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.483257][ T482] ? __kasan_check_write+0x14/0x20
[ 43.488352][ T482] ? _copy_from_iter+0x360/0xed0
[ 43.493290][ T482] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.499252][ T482] cgroup_file_write+0x28e/0x590
[ 43.504280][ T482] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.509648][ T482] ? bit_wait_io_timeout+0x110/0x110
[ 43.515276][ T482] ? __kasan_check_write+0x14/0x20
[ 43.520631][ T482] kernfs_fop_write_iter+0x2cd/0x410
[ 43.525916][ T482] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.531193][ T482] vfs_write+0xbb4/0xf30
[ 43.535861][ T482] ? file_end_write+0x1b0/0x1b0
[ 43.540870][ T482] ? mutex_lock+0xb6/0x130
[ 43.548654][ T482] ? bit_wait_io_timeout+0x110/0x110
[ 43.553932][ T482] ? __fdget_pos+0x26d/0x310
[ 43.558502][ T482] ? ksys_write+0x77/0x2c0
[ 43.563168][ T482] ksys_write+0x198/0x2c0
[ 43.567759][ T482] ? __ia32_sys_read+0x90/0x90
[ 43.573099][ T482] ? debug_smp_processor_id+0x17/0x20
[ 43.578916][ T482] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 43.585106][ T482] __x64_sys_write+0x7b/0x90
[ 43.590148][ T482] do_syscall_64+0x2f/0x50
[ 43.595000][ T482] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 43.600892][ T482] RIP: 0033:0x7f1cabc890e9
[ 43.605287][ T482] 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
[ 43.625324][ T482] RSP: 002b:00007f1cace18168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.633823][ T482] RAX: ffffffffffffffda RBX: 00007f1cabd9bf60 RCX: 00007f1cabc890e9
[ 43.642646][ T482] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.651041][ T482] RBP: 00007f1cace181d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.659085][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.667041][ T482] R13: 00007ffed41359bf R14: 00007f1cace18300 R15: 0000000000022000
[ 43.675264][ T482]
[ 43.730188][ T490] FAULT_INJECTION: forcing a failure.
[ 43.730188][ T490] name failslab, interval 1, probability 0, space 0, times 0
[ 43.744294][ T490] CPU: 1 PID: 490 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 43.755919][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.766752][ T490] Call Trace:
[ 43.770027][ T490]
[ 43.772946][ T490] dump_stack_lvl+0x151/0x1b7
[ 43.777719][ T490] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 43.783427][ T490] ? pcpu_alloc+0xe83/0x1420
[ 43.788029][ T490] dump_stack+0x15/0x17
[ 43.792371][ T490] should_fail+0x3c0/0x510
[ 43.797119][ T490] ? percpu_ref_init+0xc9/0x370
[ 43.802042][ T490] __should_failslab+0x9f/0xe0
[ 43.807055][ T490] should_failslab+0x9/0x20
[ 43.811633][ T490] kmem_cache_alloc_trace+0x4a/0x320
[ 43.817122][ T490] ? cgroup_setup_root+0xec0/0xec0
[ 43.822527][ T490] percpu_ref_init+0xc9/0x370
[ 43.827198][ T490] ? cgroup_setup_root+0xec0/0xec0
[ 43.832384][ T490] cgroup_apply_control_enable+0x383/0x10c0
[ 43.838520][ T490] cgroup_apply_control+0x93/0x710
[ 43.843632][ T490] ? css_next_child+0x160/0x160
[ 43.848466][ T490] ? wake_bit_function+0x230/0x230
[ 43.853550][ T490] ? kernfs_fop_write_iter+0x15b/0x410
[ 43.858983][ T490] ? __kasan_check_write+0x14/0x20
[ 43.864069][ T490] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 43.869328][ T490] cgroup_subtree_control_write+0xdde/0x1340
[ 43.875374][ T490] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.881591][ T490] ? __kasan_check_write+0x14/0x20
[ 43.886771][ T490] ? _copy_from_iter+0x360/0xed0
[ 43.891861][ T490] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.898169][ T490] cgroup_file_write+0x28e/0x590
[ 43.903172][ T490] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.908260][ T490] ? bit_wait_io_timeout+0x110/0x110
[ 43.913731][ T490] ? __kasan_check_write+0x14/0x20
[ 43.919085][ T490] kernfs_fop_write_iter+0x2cd/0x410
[ 43.924357][ T490] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.929531][ T490] vfs_write+0xbb4/0xf30
[ 43.933750][ T490] ? file_end_write+0x1b0/0x1b0
[ 43.938751][ T490] ? mutex_lock+0xb6/0x130
[ 43.943142][ T490] ? bit_wait_io_timeout+0x110/0x110
[ 43.948407][ T490] ? __fdget_pos+0x26d/0x310
[ 43.953034][ T490] ? ksys_write+0x77/0x2c0
[ 43.957536][ T490] ksys_write+0x198/0x2c0
[ 43.961856][ T490] ? __ia32_sys_read+0x90/0x90
[ 43.966800][ T490] ? debug_smp_processor_id+0x17/0x20
[ 43.972250][ T490] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 43.978377][ T490] __x64_sys_write+0x7b/0x90
[ 43.982946][ T490] do_syscall_64+0x2f/0x50
[ 43.987359][ T490] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 43.993413][ T490] RIP: 0033:0x7f1cabc890e9
[ 43.998173][ T490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.018274][ T490] RSP: 002b:00007f1cace18168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.026753][ T490] RAX: ffffffffffffffda RBX: 00007f1cabd9bf60 RCX: 00007f1cabc890e9
[ 44.034720][ T490] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 44.042760][ T490] RBP: 00007f1cace181d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.050796][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.058745][ T490] R13: 00007ffed41359bf R14: 00007f1cace18300 R15: 0000000000022000
[ 44.066702][ T490]
[ 44.109897][ T469] FAULT_INJECTION: forcing a failure.
[ 44.109897][ T469] name failslab, interval 1, probability 0, space 0, times 0
[ 44.122721][ T469] CPU: 0 PID: 469 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 44.134444][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.144585][ T469] Call Trace:
[ 44.148184][ T469]
[ 44.151104][ T469] dump_stack_lvl+0x151/0x1b7
[ 44.155783][ T469] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 44.161217][ T469] ? pcpu_alloc+0xe83/0x1420
[ 44.165789][ T469] dump_stack+0x15/0x17
[ 44.170020][ T469] should_fail+0x3c0/0x510
[ 44.174492][ T469] ? percpu_ref_init+0xc9/0x370
[ 44.184287][ T469] __should_failslab+0x9f/0xe0
[ 44.189046][ T469] should_failslab+0x9/0x20
[ 44.193556][ T469] kmem_cache_alloc_trace+0x4a/0x320
[ 44.198826][ T469] ? cgroup_setup_root+0xec0/0xec0
[ 44.204038][ T469] percpu_ref_init+0xc9/0x370
[ 44.208699][ T469] ? cgroup_setup_root+0xec0/0xec0
[ 44.213813][ T469] cgroup_apply_control_enable+0x383/0x10c0
[ 44.219795][ T469] cgroup_apply_control+0x93/0x710
[ 44.224897][ T469] ? css_next_child+0x160/0x160
[ 44.229743][ T469] ? wake_bit_function+0x230/0x230
[ 44.235013][ T469] ? kernfs_fop_write_iter+0x15b/0x410
[ 44.240464][ T469] ? __kasan_check_write+0x14/0x20
[ 44.245640][ T469] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 44.250905][ T469] cgroup_subtree_control_write+0xdde/0x1340
[ 44.256870][ T469] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.262837][ T469] ? __kasan_check_write+0x14/0x20
[ 44.267942][ T469] ? _copy_from_iter+0x360/0xed0
[ 44.272889][ T469] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.278861][ T469] cgroup_file_write+0x28e/0x590
[ 44.283900][ T469] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.289115][ T469] ? bit_wait_io_timeout+0x110/0x110
[ 44.294419][ T469] ? __kasan_check_write+0x14/0x20
[ 44.299521][ T469] kernfs_fop_write_iter+0x2cd/0x410
[ 44.304878][ T469] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.310100][ T469] vfs_write+0xbb4/0xf30
[ 44.314441][ T469] ? file_end_write+0x1b0/0x1b0
[ 44.319361][ T469] ? mutex_lock+0xec/0x130
[ 44.323805][ T469] ? bit_wait_io_timeout+0x110/0x110
[ 44.329341][ T469] ? __fdget_pos+0x26d/0x310
[ 44.335224][ T469] ? ksys_write+0x77/0x2c0
[ 44.339622][ T469] ksys_write+0x198/0x2c0
[ 44.344383][ T469] ? __ia32_sys_read+0x90/0x90
[ 44.349399][ T469] ? debug_smp_processor_id+0x17/0x20
[ 44.355203][ T469] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 44.361709][ T469] __x64_sys_write+0x7b/0x90
[ 44.366296][ T469] do_syscall_64+0x2f/0x50
[ 44.370693][ T469] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 44.376567][ T469] RIP: 0033:0x7fe6d44890e9
[ 44.381146][ T469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.401612][ T469] RSP: 002b:00007fe6d5560168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.410368][ T469] RAX: ffffffffffffffda RBX: 00007fe6d459c030 RCX: 00007fe6d44890e9
[ 44.418508][ T469] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 44.426549][ T469] RBP: 00007fe6d55601d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.434592][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.442631][ T469] R13: 00007fff711b38ff R14: 00007fe6d5560300 R15: 0000000000022000
[ 44.450596][ T469]
[ 44.455870][ T25] audit: type=1400 audit(1653580981.040:158): avc: denied { remove_name } for pid=148 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 44.479444][ T25] audit: type=1400 audit(1653580981.040:159): avc: denied { rename } for pid=148 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 44.502631][ T25] audit: type=1400 audit(1653580981.040:160): avc: denied { create } for pid=148 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 44.539991][ T480] FAULT_INJECTION: forcing a failure.
[ 44.539991][ T480] name failslab, interval 1, probability 0, space 0, times 0
[ 44.553311][ T480] CPU: 0 PID: 480 Comm: syz-executor.5 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 44.565075][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.575284][ T480] Call Trace:
[ 44.578547][ T480]
[ 44.581469][ T480] dump_stack_lvl+0x151/0x1b7
[ 44.586404][ T480] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 44.592208][ T480] ? selinux_kernfs_init_security+0x1a8/0x760
[ 44.598354][ T480] dump_stack+0x15/0x17
[ 44.602497][ T480] should_fail+0x3c0/0x510
[ 44.607091][ T480] ? __kernfs_new_node+0x99/0x6e0
[ 44.612935][ T480] __should_failslab+0x9f/0xe0
[ 44.617781][ T480] should_failslab+0x9/0x20
[ 44.622713][ T480] __kmalloc_track_caller+0x6c/0x340
[ 44.628167][ T480] kstrdup_const+0x55/0x90
[ 44.633947][ T480] __kernfs_new_node+0x99/0x6e0
[ 44.638816][ T480] ? stack_trace_save+0x1f0/0x1f0
[ 44.644217][ T480] ? kernfs_new_node+0x170/0x170
[ 44.650700][ T480] ? ptr_to_hashval+0x60/0x60
[ 44.655554][ T480] ? arch_stack_walk+0xf8/0x140
[ 44.660400][ T480] ? snprintf+0xd6/0x120
[ 44.665068][ T480] kernfs_new_node+0x97/0x170
[ 44.669883][ T480] __kernfs_create_file+0x4a/0x270
[ 44.675419][ T480] cgroup_addrm_files+0xab8/0xfe0
[ 44.680522][ T480] ? ____kasan_kmalloc+0xdc/0x110
[ 44.685586][ T480] ? __kasan_kmalloc+0x9/0x10
[ 44.690336][ T480] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 44.696297][ T480] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 44.702519][ T480] ? delete_node+0x759/0x7b0
[ 44.707126][ T480] ? __kasan_check_read+0x11/0x20
[ 44.712349][ T480] ? delete_node+0x759/0x7b0
[ 44.717016][ T480] ? __kasan_check_write+0x14/0x20
[ 44.722285][ T480] ? idr_replace+0x1c4/0x230
[ 44.726977][ T480] ? idr_get_next+0x4b0/0x4b0
[ 44.731802][ T480] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 44.736835][ T480] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 44.742121][ T480] css_populate_dir+0x137/0x370
[ 44.747095][ T480] cgroup_apply_control_enable+0x889/0x10c0
[ 44.752993][ T480] cgroup_apply_control+0x93/0x710
[ 44.758105][ T480] ? css_next_child+0x160/0x160
[ 44.763230][ T480] ? wake_bit_function+0x230/0x230
[ 44.768336][ T480] ? kernfs_fop_write_iter+0x15b/0x410
[ 44.774005][ T480] ? __kasan_check_write+0x14/0x20
[ 44.779117][ T480] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 44.784388][ T480] cgroup_subtree_control_write+0xdde/0x1340
[ 44.790525][ T480] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.796717][ T480] ? __kasan_check_write+0x14/0x20
[ 44.801996][ T480] ? _copy_from_iter+0x360/0xed0
[ 44.807025][ T480] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.813162][ T480] cgroup_file_write+0x28e/0x590
[ 44.818265][ T480] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.823595][ T480] ? bit_wait_io_timeout+0x110/0x110
[ 44.829235][ T480] ? __kasan_check_write+0x14/0x20
[ 44.834447][ T480] kernfs_fop_write_iter+0x2cd/0x410
[ 44.839720][ T480] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.844815][ T480] vfs_write+0xbb4/0xf30
[ 44.849155][ T480] ? file_end_write+0x1b0/0x1b0
[ 44.854090][ T480] ? mutex_lock+0xec/0x130
[ 44.858628][ T480] ? bit_wait_io_timeout+0x110/0x110
[ 44.863901][ T480] ? __fdget_pos+0x26d/0x310
[ 44.868476][ T480] ? ksys_write+0x77/0x2c0
[ 44.872873][ T480] ksys_write+0x198/0x2c0
[ 44.877182][ T480] ? __ia32_sys_read+0x90/0x90
[ 44.881983][ T480] ? debug_smp_processor_id+0x17/0x20
[ 44.887602][ T480] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 44.893740][ T480] __x64_sys_write+0x7b/0x90
[ 44.898310][ T480] do_syscall_64+0x2f/0x50
[ 44.902794][ T480] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 44.908801][ T480] RIP: 0033:0x7f0ba20890e9
[ 44.913404][ T480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.934317][ T480] RSP: 002b:00007f0ba3234168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.942728][ T480] RAX: ffffffffffffffda RBX: 00007f0ba219c030 RCX: 00007f0ba20890e9
[ 44.950964][ T480] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 44.959093][ T480] RBP: 00007f0ba32341d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.968266][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.976464][ T480] R13: 00007ffde6b71a4f R14: 00007f0ba3234300 R15: 0000000000022000
[ 44.984516][ T480]
[ 44.988884][ T480] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 45.070178][ T488] FAULT_INJECTION: forcing a failure.
[ 45.070178][ T488] name failslab, interval 1, probability 0, space 0, times 0
[ 45.083358][ T488] CPU: 1 PID: 488 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 45.095456][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.106220][ T488] Call Trace:
[ 45.109505][ T488]
[ 45.112568][ T488] dump_stack_lvl+0x151/0x1b7
[ 45.117553][ T488] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 45.123817][ T488] ? selinux_kernfs_init_security+0x1a8/0x760
[ 45.130003][ T488] dump_stack+0x15/0x17
[ 45.135021][ T488] should_fail+0x3c0/0x510
[ 45.139827][ T488] ? __kernfs_new_node+0x99/0x6e0
[ 45.145194][ T488] __should_failslab+0x9f/0xe0
[ 45.150212][ T488] should_failslab+0x9/0x20
[ 45.154908][ T488] __kmalloc_track_caller+0x6c/0x340
[ 45.160293][ T488] kstrdup_const+0x55/0x90
[ 45.164963][ T488] __kernfs_new_node+0x99/0x6e0
[ 45.169814][ T488] ? stack_trace_save+0x1f0/0x1f0
[ 45.174942][ T488] ? kernfs_new_node+0x170/0x170
[ 45.180142][ T488] ? ptr_to_hashval+0x60/0x60
[ 45.185111][ T488] ? arch_stack_walk+0xf8/0x140
[ 45.190585][ T488] ? snprintf+0xd6/0x120
[ 45.194997][ T488] kernfs_new_node+0x97/0x170
[ 45.199758][ T488] __kernfs_create_file+0x4a/0x270
[ 45.204877][ T488] cgroup_addrm_files+0xab8/0xfe0
[ 45.209995][ T488] ? ____kasan_kmalloc+0xdc/0x110
[ 45.215191][ T488] ? __kasan_kmalloc+0x9/0x10
[ 45.220170][ T488] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 45.226282][ T488] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 45.232607][ T488] ? delete_node+0x759/0x7b0
[ 45.237212][ T488] ? __kasan_check_read+0x11/0x20
[ 45.242329][ T488] ? delete_node+0x759/0x7b0
[ 45.246951][ T488] ? __kasan_check_write+0x14/0x20
[ 45.252059][ T488] ? idr_replace+0x1c4/0x230
[ 45.256655][ T488] ? idr_get_next+0x4b0/0x4b0
[ 45.261619][ T488] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 45.266872][ T488] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 45.272228][ T488] css_populate_dir+0x137/0x370
[ 45.277161][ T488] cgroup_apply_control_enable+0x889/0x10c0
[ 45.283113][ T488] cgroup_apply_control+0x93/0x710
[ 45.288560][ T488] ? css_next_child+0x160/0x160
[ 45.293510][ T488] ? wake_bit_function+0x230/0x230
[ 45.298799][ T488] ? kernfs_fop_write_iter+0x15b/0x410
[ 45.304370][ T488] ? __kasan_check_write+0x14/0x20
[ 45.310016][ T488] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 45.315300][ T488] cgroup_subtree_control_write+0xdde/0x1340
[ 45.321284][ T488] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.327722][ T488] ? __kasan_check_write+0x14/0x20
[ 45.333116][ T488] ? _copy_from_iter+0x360/0xed0
[ 45.338414][ T488] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.344651][ T488] cgroup_file_write+0x28e/0x590
[ 45.349669][ T488] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.354997][ T488] ? bit_wait_io_timeout+0x110/0x110
[ 45.360454][ T488] ? __kasan_check_write+0x14/0x20
[ 45.365923][ T488] kernfs_fop_write_iter+0x2cd/0x410
[ 45.371532][ T488] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.376638][ T488] vfs_write+0xbb4/0xf30
[ 45.380874][ T488] ? file_end_write+0x1b0/0x1b0
[ 45.386180][ T488] ? mutex_lock+0xec/0x130
[ 45.391468][ T488] ? bit_wait_io_timeout+0x110/0x110
[ 45.396992][ T488] ? __fdget_pos+0x26d/0x310
[ 45.401578][ T488] ? ksys_write+0x77/0x2c0
[ 45.406164][ T488] ksys_write+0x198/0x2c0
[ 45.410604][ T488] ? __ia32_sys_read+0x90/0x90
[ 45.415641][ T488] ? debug_smp_processor_id+0x17/0x20
[ 45.421309][ T488] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 45.427730][ T488] __x64_sys_write+0x7b/0x90
[ 45.432507][ T488] do_syscall_64+0x2f/0x50
[ 45.437284][ T488] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 45.443313][ T488] RIP: 0033:0x7f45bca890e9
[ 45.447891][ T488] 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
[ 45.468379][ T488] RSP: 002b:00007f45bc9ff168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.476779][ T488] RAX: ffffffffffffffda RBX: 00007f45bcb9c030 RCX: 00007f45bca890e9
[ 45.484837][ T488] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 45.493743][ T488] RBP: 00007f45bc9ff1d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.501872][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.509843][ T488] R13: 00007ffc9700771f R14: 00007f45bc9ff300 R15: 0000000000022000
[ 45.517977][ T488]
[ 45.522011][ T488] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 45.559999][ T492] FAULT_INJECTION: forcing a failure.
[ 45.559999][ T492] name failslab, interval 1, probability 0, space 0, times 0
[ 45.573688][ T492] CPU: 0 PID: 492 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 45.585212][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.595626][ T492] Call Trace:
[ 45.599073][ T492]
[ 45.602070][ T492] dump_stack_lvl+0x151/0x1b7
[ 45.606877][ T492] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 45.612338][ T492] ? selinux_kernfs_init_security+0x1a8/0x760
[ 45.618603][ T492] dump_stack+0x15/0x17
[ 45.622780][ T492] should_fail+0x3c0/0x510
[ 45.627200][ T492] ? __kernfs_new_node+0x99/0x6e0
[ 45.632232][ T492] __should_failslab+0x9f/0xe0
[ 45.637001][ T492] should_failslab+0x9/0x20
[ 45.642025][ T492] __kmalloc_track_caller+0x6c/0x340
[ 45.647690][ T492] kstrdup_const+0x55/0x90
[ 45.652372][ T492] __kernfs_new_node+0x99/0x6e0
[ 45.657503][ T492] ? stack_trace_save+0x1f0/0x1f0
[ 45.662527][ T492] ? kernfs_new_node+0x170/0x170
[ 45.667470][ T492] ? ptr_to_hashval+0x60/0x60
[ 45.672153][ T492] ? arch_stack_walk+0xf8/0x140
[ 45.677091][ T492] ? snprintf+0xd6/0x120
[ 45.681327][ T492] kernfs_new_node+0x97/0x170
[ 45.686538][ T492] __kernfs_create_file+0x4a/0x270
[ 45.691840][ T492] cgroup_addrm_files+0xab8/0xfe0
[ 45.697165][ T492] ? ____kasan_kmalloc+0xdc/0x110
[ 45.702538][ T492] ? __kasan_kmalloc+0x9/0x10
[ 45.707462][ T492] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 45.713036][ T492] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 45.719263][ T492] ? delete_node+0x759/0x7b0
[ 45.723926][ T492] ? __kasan_check_read+0x11/0x20
[ 45.728935][ T492] ? delete_node+0x759/0x7b0
[ 45.733522][ T492] ? __kasan_check_write+0x14/0x20
[ 45.738995][ T492] ? idr_replace+0x1c4/0x230
[ 45.743791][ T492] ? idr_get_next+0x4b0/0x4b0
[ 45.748950][ T492] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 45.754127][ T492] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 45.759315][ T492] css_populate_dir+0x137/0x370
[ 45.764339][ T492] cgroup_apply_control_enable+0x889/0x10c0
[ 45.771286][ T492] cgroup_apply_control+0x93/0x710
[ 45.776414][ T492] ? css_next_child+0x160/0x160
[ 45.781258][ T492] ? wake_bit_function+0x230/0x230
[ 45.786375][ T492] ? kernfs_fop_write_iter+0x15b/0x410
[ 45.791904][ T492] ? __kasan_check_write+0x14/0x20
[ 45.797087][ T492] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 45.802797][ T492] cgroup_subtree_control_write+0xdde/0x1340
[ 45.808852][ T492] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.815174][ T492] ? __kasan_check_write+0x14/0x20
[ 45.820457][ T492] ? _copy_from_iter+0x360/0xed0
[ 45.825409][ T492] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.831375][ T492] cgroup_file_write+0x28e/0x590
[ 45.836338][ T492] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.841444][ T492] ? bit_wait_io_timeout+0x110/0x110
[ 45.846921][ T492] ? __kasan_check_write+0x14/0x20
[ 45.852305][ T492] kernfs_fop_write_iter+0x2cd/0x410
[ 45.857736][ T492] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.863190][ T492] vfs_write+0xbb4/0xf30
[ 45.867593][ T492] ? file_end_write+0x1b0/0x1b0
[ 45.872459][ T492] ? mutex_lock+0xb6/0x130
[ 45.877155][ T492] ? bit_wait_io_timeout+0x110/0x110
[ 45.882568][ T492] ? __fdget_pos+0x26d/0x310
[ 45.887379][ T492] ? ksys_write+0x77/0x2c0
[ 45.891807][ T492] ksys_write+0x198/0x2c0
[ 45.896135][ T492] ? __ia32_sys_read+0x90/0x90
[ 45.900881][ T492] ? debug_smp_processor_id+0x17/0x20
[ 45.906260][ T492] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 45.912321][ T492] __x64_sys_write+0x7b/0x90
[ 45.917265][ T492] do_syscall_64+0x2f/0x50
[ 45.922022][ T492] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 45.928175][ T492] RIP: 0033:0x7f1cabc890e9
[ 45.932667][ T492] 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
[ 45.953951][ T492] RSP: 002b:00007f1cace18168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.963039][ T492] RAX: ffffffffffffffda RBX: 00007f1cabd9bf60 RCX: 00007f1cabc890e9
[ 45.971441][ T492] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 45.980620][ T492] RBP: 00007f1cace181d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.988997][ T492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.997637][ T492] R13: 00007ffed41359bf R14: 00007f1cace18300 R15: 0000000000022000
[ 46.006053][ T492]
[ 46.010272][ T492] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 46.049912][ T478] FAULT_INJECTION: forcing a failure.
[ 46.049912][ T478] name failslab, interval 1, probability 0, space 0, times 0
[ 46.062836][ T478] CPU: 1 PID: 478 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 46.074553][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.085033][ T478] Call Trace:
[ 46.088321][ T478]
[ 46.091341][ T478] dump_stack_lvl+0x151/0x1b7
[ 46.096008][ T478] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 46.101542][ T478] ? pcpu_alloc+0xe83/0x1420
[ 46.106292][ T478] dump_stack+0x15/0x17
[ 46.110612][ T478] should_fail+0x3c0/0x510
[ 46.115011][ T478] ? percpu_ref_init+0xc9/0x370
[ 46.119847][ T478] __should_failslab+0x9f/0xe0
[ 46.124615][ T478] should_failslab+0x9/0x20
[ 46.129097][ T478] kmem_cache_alloc_trace+0x4a/0x320
[ 46.134559][ T478] ? cgroup_setup_root+0xec0/0xec0
[ 46.139680][ T478] percpu_ref_init+0xc9/0x370
[ 46.144523][ T478] ? cgroup_setup_root+0xec0/0xec0
[ 46.149636][ T478] cgroup_apply_control_enable+0x383/0x10c0
[ 46.155698][ T478] cgroup_apply_control+0x93/0x710
[ 46.161064][ T478] ? css_next_child+0x160/0x160
[ 46.166082][ T478] ? wake_bit_function+0x230/0x230
[ 46.171373][ T478] ? kernfs_fop_write_iter+0x15b/0x410
[ 46.177302][ T478] ? __kasan_check_write+0x14/0x20
[ 46.182674][ T478] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 46.188133][ T478] cgroup_subtree_control_write+0xdde/0x1340
[ 46.194114][ T478] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.200421][ T478] ? __kasan_check_write+0x14/0x20
[ 46.205707][ T478] ? _copy_from_iter+0x360/0xed0
[ 46.210640][ T478] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.216719][ T478] cgroup_file_write+0x28e/0x590
[ 46.221828][ T478] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.226923][ T478] ? bit_wait_io_timeout+0x110/0x110
[ 46.232187][ T478] ? __kasan_check_write+0x14/0x20
[ 46.237281][ T478] kernfs_fop_write_iter+0x2cd/0x410
[ 46.256802][ T478] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.267618][ T478] vfs_write+0xbb4/0xf30
[ 46.277733][ T478] ? file_end_write+0x1b0/0x1b0
[ 46.286097][ T478] ? mutex_lock+0xec/0x130
[ 46.293562][ T478] ? bit_wait_io_timeout+0x110/0x110
[ 46.298939][ T478] ? __fdget_pos+0x26d/0x310
[ 46.303623][ T478] ? ksys_write+0x77/0x2c0
[ 46.308116][ T478] ksys_write+0x198/0x2c0
[ 46.312437][ T478] ? __ia32_sys_read+0x90/0x90
[ 46.317276][ T478] ? debug_smp_processor_id+0x17/0x20
[ 46.323067][ T478] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 46.329458][ T478] __x64_sys_write+0x7b/0x90
[ 46.334165][ T478] do_syscall_64+0x2f/0x50
[ 46.338928][ T478] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 46.344893][ T478] RIP: 0033:0x7f16e46890e9
[ 46.349293][ T478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 46.370573][ T478] RSP: 002b:00007f16e45de168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.379348][ T478] RAX: ffffffffffffffda RBX: 00007f16e479c030 RCX: 00007f16e46890e9
[ 46.387652][ T478] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 46.395882][ T478] RBP: 00007f16e45de1d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.404355][ T478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.412498][ T478] R13: 00007ffc77ce922f R14: 00007f16e45de300 R15: 0000000000022000
[ 46.420454][ T478]
[ 46.460068][ T495] FAULT_INJECTION: forcing a failure.
[ 46.460068][ T495] name failslab, interval 1, probability 0, space 0, times 0
[ 46.472861][ T495] CPU: 0 PID: 495 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 46.485565][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.495858][ T495] Call Trace:
[ 46.499137][ T495]
[ 46.502322][ T495] dump_stack_lvl+0x151/0x1b7
[ 46.510291][ T495] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 46.515839][ T495] ? pcpu_alloc+0xe83/0x1420
[ 46.521087][ T495] dump_stack+0x15/0x17
[ 46.525405][ T495] should_fail+0x3c0/0x510
[ 46.530086][ T495] ? percpu_ref_init+0xc9/0x370
[ 46.535022][ T495] __should_failslab+0x9f/0xe0
[ 46.539944][ T495] should_failslab+0x9/0x20
[ 46.544449][ T495] kmem_cache_alloc_trace+0x4a/0x320
[ 46.549903][ T495] ? cgroup_setup_root+0xec0/0xec0
[ 46.555712][ T495] percpu_ref_init+0xc9/0x370
[ 46.560557][ T495] ? cgroup_setup_root+0xec0/0xec0
[ 46.565666][ T495] cgroup_apply_control_enable+0x383/0x10c0
[ 46.571714][ T495] cgroup_apply_control+0x93/0x710
[ 46.576809][ T495] ? css_next_child+0x160/0x160
[ 46.581648][ T495] ? wake_bit_function+0x230/0x230
[ 46.586922][ T495] ? kernfs_fop_write_iter+0x15b/0x410
[ 46.592566][ T495] ? __kasan_check_write+0x14/0x20
[ 46.597761][ T495] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 46.603068][ T495] cgroup_subtree_control_write+0xdde/0x1340
[ 46.609097][ T495] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.615280][ T495] ? __kasan_check_write+0x14/0x20
[ 46.620649][ T495] ? _copy_from_iter+0x360/0xed0
[ 46.625580][ T495] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.632088][ T495] cgroup_file_write+0x28e/0x590
[ 46.637277][ T495] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.642489][ T495] ? bit_wait_io_timeout+0x110/0x110
[ 46.647903][ T495] ? __kasan_check_write+0x14/0x20
[ 46.653045][ T495] kernfs_fop_write_iter+0x2cd/0x410
[ 46.658408][ T495] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.663594][ T495] vfs_write+0xbb4/0xf30
[ 46.667916][ T495] ? file_end_write+0x1b0/0x1b0
[ 46.673117][ T495] ? mutex_lock+0xec/0x130
[ 46.677634][ T495] ? bit_wait_io_timeout+0x110/0x110
[ 46.683175][ T495] ? __fdget_pos+0x26d/0x310
[ 46.687755][ T495] ? ksys_write+0x77/0x2c0
[ 46.692341][ T495] ksys_write+0x198/0x2c0
[ 46.696848][ T495] ? __ia32_sys_read+0x90/0x90
[ 46.702200][ T495] ? debug_smp_processor_id+0x17/0x20
[ 46.707653][ T495] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 46.713754][ T495] __x64_sys_write+0x7b/0x90
[ 46.718527][ T495] do_syscall_64+0x2f/0x50
[ 46.723046][ T495] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 46.729052][ T495] RIP: 0033:0x7fe6d44890e9
[ 46.733542][ T495] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 46.753984][ T495] RSP: 002b:00007fe6d5560168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.762819][ T495] RAX: ffffffffffffffda RBX: 00007fe6d459c030 RCX: 00007fe6d44890e9
[ 46.771301][ T495] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 46.779615][ T495] RBP: 00007fe6d55601d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.787662][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.795637][ T495] R13: 00007fff711b38ff R14: 00007fe6d5560300 R15: 0000000000022000
[ 46.805261][ T495]
[ 46.879977][ T509] FAULT_INJECTION: forcing a failure.
[ 46.879977][ T509] name failslab, interval 1, probability 0, space 0, times 0
[ 46.892852][ T509] CPU: 1 PID: 509 Comm: syz-executor.0 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 46.904756][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.914829][ T509] Call Trace:
[ 46.918186][ T509]
[ 46.921096][ T509] dump_stack_lvl+0x151/0x1b7
[ 46.925781][ T509] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 46.931311][ T509] ? selinux_kernfs_init_security+0x1a8/0x760
[ 46.937357][ T509] dump_stack+0x15/0x17
[ 46.941578][ T509] should_fail+0x3c0/0x510
[ 46.945970][ T509] ? __kernfs_new_node+0x99/0x6e0
[ 46.950971][ T509] __should_failslab+0x9f/0xe0
[ 46.955740][ T509] should_failslab+0x9/0x20
[ 46.960233][ T509] __kmalloc_track_caller+0x6c/0x340
[ 46.965503][ T509] kstrdup_const+0x55/0x90
[ 46.970019][ T509] __kernfs_new_node+0x99/0x6e0
[ 46.974976][ T509] ? stack_trace_save+0x1f0/0x1f0
[ 46.980090][ T509] ? kernfs_new_node+0x170/0x170
[ 46.985010][ T509] ? ptr_to_hashval+0x60/0x60
[ 46.989668][ T509] ? arch_stack_walk+0xf8/0x140
[ 46.994496][ T509] ? snprintf+0xd6/0x120
[ 46.998726][ T509] kernfs_new_node+0x97/0x170
[ 47.003382][ T509] __kernfs_create_file+0x4a/0x270
[ 47.008474][ T509] cgroup_addrm_files+0xab8/0xfe0
[ 47.013566][ T509] ? ____kasan_kmalloc+0xdc/0x110
[ 47.018579][ T509] ? __kasan_kmalloc+0x9/0x10
[ 47.023231][ T509] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 47.028765][ T509] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 47.035121][ T509] ? delete_node+0x759/0x7b0
[ 47.039807][ T509] ? __kasan_check_read+0x11/0x20
[ 47.044816][ T509] ? delete_node+0x759/0x7b0
[ 47.049387][ T509] ? __kasan_check_write+0x14/0x20
[ 47.054578][ T509] ? idr_replace+0x1c4/0x230
[ 47.059149][ T509] ? idr_get_next+0x4b0/0x4b0
[ 47.063816][ T509] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 47.068831][ T509] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 47.074016][ T509] css_populate_dir+0x137/0x370
[ 47.078847][ T509] cgroup_apply_control_enable+0x889/0x10c0
[ 47.084836][ T509] cgroup_apply_control+0x93/0x710
[ 47.090010][ T509] ? css_next_child+0x160/0x160
[ 47.094933][ T509] ? wake_bit_function+0x230/0x230
[ 47.100199][ T509] ? kernfs_fop_write_iter+0x15b/0x410
[ 47.105643][ T509] ? __kasan_check_write+0x14/0x20
[ 47.110766][ T509] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 47.116029][ T509] cgroup_subtree_control_write+0xdde/0x1340
[ 47.122076][ T509] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.128037][ T509] ? __kasan_check_write+0x14/0x20
[ 47.133133][ T509] ? _copy_from_iter+0x360/0xed0
[ 47.138047][ T509] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.144178][ T509] cgroup_file_write+0x28e/0x590
[ 47.149097][ T509] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.154192][ T509] ? bit_wait_io_timeout+0x110/0x110
[ 47.159460][ T509] ? __kasan_check_write+0x14/0x20
[ 47.164558][ T509] kernfs_fop_write_iter+0x2cd/0x410
[ 47.169824][ T509] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.175089][ T509] vfs_write+0xbb4/0xf30
[ 47.179312][ T509] ? file_end_write+0x1b0/0x1b0
[ 47.184320][ T509] ? mutex_lock+0xec/0x130
[ 47.188717][ T509] ? bit_wait_io_timeout+0x110/0x110
[ 47.194160][ T509] ? __fdget_pos+0x26d/0x310
[ 47.198816][ T509] ? ksys_write+0x77/0x2c0
[ 47.203292][ T509] ksys_write+0x198/0x2c0
[ 47.207723][ T509] ? save_fpregs_to_fpstate+0x210/0x210
[ 47.213423][ T509] ? __ia32_sys_read+0x90/0x90
[ 47.218185][ T509] ? __kasan_check_write+0x14/0x20
[ 47.223287][ T509] ? switch_fpu_return+0x129/0x260
[ 47.228474][ T509] __x64_sys_write+0x7b/0x90
[ 47.233224][ T509] do_syscall_64+0x2f/0x50
[ 47.237779][ T509] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 47.243829][ T509] RIP: 0033:0x7fe6d44890e9
[ 47.248459][ T509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 47.268797][ T509] RSP: 002b:00007fe6d5560168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2022/05/26 16:03:03 executed programs: 25
[ 47.277281][ T509] RAX: ffffffffffffffda RBX: 00007fe6d459c030 RCX: 00007fe6d44890e9
[ 47.285329][ T509] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.293285][ T509] RBP: 00007fe6d55601d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.301333][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.309290][ T509] R13: 00007fff711b38ff R14: 00007fe6d5560300 R15: 0000000000022000
[ 47.317290][ T509]
[ 47.320826][ T509] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 47.369922][ T500] FAULT_INJECTION: forcing a failure.
[ 47.369922][ T500] name failslab, interval 1, probability 0, space 0, times 0
[ 47.382642][ T500] CPU: 1 PID: 500 Comm: syz-executor.1 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 47.394172][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.404398][ T500] Call Trace:
[ 47.407901][ T500]
[ 47.410815][ T500] dump_stack_lvl+0x151/0x1b7
[ 47.415476][ T500] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 47.421005][ T500] ? selinux_kernfs_init_security+0x1a8/0x760
[ 47.427135][ T500] dump_stack+0x15/0x17
[ 47.431269][ T500] should_fail+0x3c0/0x510
[ 47.435709][ T500] ? __kernfs_new_node+0x99/0x6e0
[ 47.440713][ T500] __should_failslab+0x9f/0xe0
[ 47.445460][ T500] should_failslab+0x9/0x20
[ 47.449939][ T500] __kmalloc_track_caller+0x6c/0x340
[ 47.455210][ T500] kstrdup_const+0x55/0x90
[ 47.459791][ T500] __kernfs_new_node+0x99/0x6e0
[ 47.464750][ T500] ? stack_trace_save+0x1f0/0x1f0
[ 47.469865][ T500] ? kernfs_new_node+0x170/0x170
[ 47.475050][ T500] ? ptr_to_hashval+0x60/0x60
[ 47.479760][ T500] ? arch_stack_walk+0xf8/0x140
[ 47.484702][ T500] ? snprintf+0xd6/0x120
[ 47.488926][ T500] kernfs_new_node+0x97/0x170
[ 47.493596][ T500] __kernfs_create_file+0x4a/0x270
[ 47.498703][ T500] cgroup_addrm_files+0xab8/0xfe0
[ 47.503884][ T500] ? ____kasan_kmalloc+0xdc/0x110
[ 47.508986][ T500] ? __kasan_kmalloc+0x9/0x10
[ 47.513749][ T500] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 47.519456][ T500] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 47.525680][ T500] ? delete_node+0x759/0x7b0
[ 47.530247][ T500] ? __kasan_check_read+0x11/0x20
[ 47.535263][ T500] ? delete_node+0x759/0x7b0
[ 47.539830][ T500] ? __kasan_check_write+0x14/0x20
[ 47.545022][ T500] ? idr_replace+0x1c4/0x230
[ 47.549796][ T500] ? idr_get_next+0x4b0/0x4b0
[ 47.554787][ T500] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 47.559801][ T500] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 47.565086][ T500] css_populate_dir+0x137/0x370
[ 47.569918][ T500] cgroup_apply_control_enable+0x889/0x10c0
[ 47.575797][ T500] cgroup_apply_control+0x93/0x710
[ 47.580913][ T500] ? css_next_child+0x160/0x160
[ 47.585836][ T500] ? wake_bit_function+0x230/0x230
[ 47.591044][ T500] ? kernfs_fop_write_iter+0x15b/0x410
[ 47.596511][ T500] ? __kasan_check_write+0x14/0x20
[ 47.601866][ T500] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 47.607135][ T500] cgroup_subtree_control_write+0xdde/0x1340
[ 47.613103][ T500] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.619064][ T500] ? __kasan_check_write+0x14/0x20
[ 47.624278][ T500] ? _copy_from_iter+0x360/0xed0
[ 47.629208][ T500] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.635256][ T500] cgroup_file_write+0x28e/0x590
[ 47.640626][ T500] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.645829][ T500] ? bit_wait_io_timeout+0x110/0x110
[ 47.651181][ T500] ? __kasan_check_write+0x14/0x20
[ 47.656450][ T500] kernfs_fop_write_iter+0x2cd/0x410
[ 47.661716][ T500] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.666804][ T500] vfs_write+0xbb4/0xf30
[ 47.671217][ T500] ? file_end_write+0x1b0/0x1b0
[ 47.676059][ T500] ? mutex_lock+0xb6/0x130
[ 47.680453][ T500] ? bit_wait_io_timeout+0x110/0x110
[ 47.685715][ T500] ? __fdget_pos+0x26d/0x310
[ 47.690369][ T500] ? ksys_write+0x77/0x2c0
[ 47.694934][ T500] ksys_write+0x198/0x2c0
[ 47.699295][ T500] ? __ia32_sys_read+0x90/0x90
[ 47.704042][ T500] ? debug_smp_processor_id+0x17/0x20
[ 47.709731][ T500] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 47.716170][ T500] __x64_sys_write+0x7b/0x90
[ 47.720778][ T500] do_syscall_64+0x2f/0x50
[ 47.725180][ T500] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 47.731329][ T500] RIP: 0033:0x7f45bca890e9
[ 47.735829][ 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
[ 47.755589][ T500] RSP: 002b:00007f45bdb05168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.764071][ T500] RAX: ffffffffffffffda RBX: 00007f45bcb9bf60 RCX: 00007f45bca890e9
[ 47.772024][ T500] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.780061][ T500] RBP: 00007f45bdb051d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.788011][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.795964][ T500] R13: 00007ffc9700771f R14: 00007f45bdb05300 R15: 0000000000022000
[ 47.803923][ T500]
[ 47.807183][ T500] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 47.860033][ T498] FAULT_INJECTION: forcing a failure.
[ 47.860033][ T498] name failslab, interval 1, probability 0, space 0, times 0
[ 47.873098][ T498] CPU: 1 PID: 498 Comm: syz-executor.5 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 47.884742][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.895044][ T498] Call Trace:
[ 47.898501][ T498]
[ 47.901413][ T498] dump_stack_lvl+0x151/0x1b7
[ 47.906084][ T498] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 47.911532][ T498] dump_stack+0x15/0x17
[ 47.915847][ T498] should_fail+0x3c0/0x510
[ 47.920353][ T498] ? pids_css_alloc+0x4e/0x120
[ 47.925101][ T498] __should_failslab+0x9f/0xe0
[ 47.929851][ T498] should_failslab+0x9/0x20
[ 47.934348][ T498] kmem_cache_alloc_trace+0x4a/0x320
[ 47.939611][ T498] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 47.944874][ T498] pids_css_alloc+0x4e/0x120
[ 47.949445][ T498] cgroup_apply_control_enable+0x335/0x10c0
[ 47.955333][ T498] cgroup_apply_control+0x93/0x710
[ 47.960604][ T498] ? css_next_child+0x160/0x160
[ 47.965623][ T498] ? wake_bit_function+0x230/0x230
[ 47.971332][ T498] ? kernfs_fop_write_iter+0x15b/0x410
[ 47.976964][ T498] ? __kasan_check_write+0x14/0x20
[ 47.982157][ T498] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 47.987521][ T498] cgroup_subtree_control_write+0xdde/0x1340
[ 47.993501][ T498] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.999490][ T498] ? __kasan_check_write+0x14/0x20
[ 48.004730][ T498] ? _copy_from_iter+0x360/0xed0
[ 48.009896][ T498] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.016056][ T498] cgroup_file_write+0x28e/0x590
[ 48.021073][ T498] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.026181][ T498] ? bit_wait_io_timeout+0x110/0x110
[ 48.031452][ T498] ? __kasan_check_write+0x14/0x20
[ 48.036634][ T498] kernfs_fop_write_iter+0x2cd/0x410
[ 48.041928][ T498] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.047035][ T498] vfs_write+0xbb4/0xf30
[ 48.051263][ T498] ? file_end_write+0x1b0/0x1b0
[ 48.056097][ T498] ? mutex_lock+0xec/0x130
[ 48.060635][ T498] ? bit_wait_io_timeout+0x110/0x110
[ 48.065913][ T498] ? __fdget_pos+0x26d/0x310
[ 48.070490][ T498] ? ksys_write+0x77/0x2c0
[ 48.074901][ T498] ksys_write+0x198/0x2c0
[ 48.079413][ T498] ? __ia32_sys_read+0x90/0x90
[ 48.084163][ T498] ? debug_smp_processor_id+0x17/0x20
[ 48.089518][ T498] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.095578][ T498] __x64_sys_write+0x7b/0x90
[ 48.100149][ T498] do_syscall_64+0x2f/0x50
[ 48.104544][ T498] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 48.110501][ T498] RIP: 0033:0x7f0ba20890e9
[ 48.114989][ T498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.134754][ T498] RSP: 002b:00007f0ba3234168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.143149][ T498] RAX: ffffffffffffffda RBX: 00007f0ba219c030 RCX: 00007f0ba20890e9
[ 48.151281][ T498] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 48.159241][ T498] RBP: 00007f0ba32341d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.167715][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.175671][ T498] R13: 00007ffde6b71a4f R14: 00007f0ba3234300 R15: 0000000000022000
[ 48.183636][ T498]
[ 48.230061][ T506] FAULT_INJECTION: forcing a failure.
[ 48.230061][ T506] name failslab, interval 1, probability 0, space 0, times 0
[ 48.242941][ T506] CPU: 1 PID: 506 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 48.254700][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.265090][ T506] Call Trace:
[ 48.268359][ T506]
[ 48.271275][ T506] dump_stack_lvl+0x151/0x1b7
[ 48.276090][ T506] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 48.281730][ T506] dump_stack+0x15/0x17
[ 48.285989][ T506] should_fail+0x3c0/0x510
[ 48.290494][ T506] ? pids_css_alloc+0x4e/0x120
[ 48.295242][ T506] __should_failslab+0x9f/0xe0
[ 48.300073][ T506] should_failslab+0x9/0x20
[ 48.304564][ T506] kmem_cache_alloc_trace+0x4a/0x320
[ 48.309835][ T506] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 48.315211][ T506] pids_css_alloc+0x4e/0x120
[ 48.319791][ T506] cgroup_apply_control_enable+0x335/0x10c0
[ 48.325697][ T506] cgroup_apply_control+0x93/0x710
[ 48.330936][ T506] ? css_next_child+0x160/0x160
[ 48.335794][ T506] ? wake_bit_function+0x230/0x230
[ 48.340973][ T506] ? __x64_sys_write+0x7b/0x90
[ 48.345974][ T506] ? __kasan_check_write+0x14/0x20
[ 48.351172][ T506] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 48.356448][ T506] cgroup_subtree_control_write+0xdde/0x1340
[ 48.362574][ T506] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.368642][ T506] ? __kasan_check_write+0x14/0x20
[ 48.373751][ T506] ? _copy_from_iter+0x360/0xed0
[ 48.379015][ T506] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.385185][ T506] cgroup_file_write+0x28e/0x590
[ 48.390630][ T506] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.395754][ T506] ? bit_wait_io_timeout+0x110/0x110
[ 48.401314][ T506] ? __kasan_check_write+0x14/0x20
[ 48.406408][ T506] kernfs_fop_write_iter+0x2cd/0x410
[ 48.411958][ T506] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.417143][ T506] vfs_write+0xbb4/0xf30
[ 48.421648][ T506] ? file_end_write+0x1b0/0x1b0
[ 48.426661][ T506] ? mutex_lock+0xec/0x130
[ 48.431055][ T506] ? bit_wait_io_timeout+0x110/0x110
[ 48.436581][ T506] ? __fdget_pos+0x26d/0x310
[ 48.441247][ T506] ? ksys_write+0x77/0x2c0
[ 48.445868][ T506] ksys_write+0x198/0x2c0
[ 48.450186][ T506] ? __ia32_sys_read+0x90/0x90
[ 48.455096][ T506] ? debug_smp_processor_id+0x17/0x20
[ 48.460462][ T506] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.468697][ T506] __x64_sys_write+0x7b/0x90
[ 48.473277][ T506] do_syscall_64+0x2f/0x50
[ 48.477688][ T506] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 48.483740][ T506] RIP: 0033:0x7f16e46890e9
[ 48.488161][ T506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.508024][ T506] RSP: 002b:00007f16e45de168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.516525][ T506] RAX: ffffffffffffffda RBX: 00007f16e479c030 RCX: 00007f16e46890e9
[ 48.524751][ T506] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 48.532867][ T506] RBP: 00007f16e45de1d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.540830][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.548787][ T506] R13: 00007ffc77ce922f R14: 00007f16e45de300 R15: 0000000000022000
[ 48.556839][ T506]
[ 48.610071][ T485] FAULT_INJECTION: forcing a failure.
[ 48.610071][ T485] name failslab, interval 1, probability 0, space 0, times 0
[ 48.622989][ T485] CPU: 0 PID: 485 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 48.634516][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.644651][ T485] Call Trace:
[ 48.648094][ T485]
[ 48.651012][ T485] dump_stack_lvl+0x151/0x1b7
[ 48.656035][ T485] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 48.661640][ T485] ? selinux_kernfs_init_security+0x1a8/0x760
[ 48.668025][ T485] dump_stack+0x15/0x17
[ 48.672262][ T485] should_fail+0x3c0/0x510
[ 48.676656][ T485] ? __kernfs_new_node+0x99/0x6e0
[ 48.681893][ T485] __should_failslab+0x9f/0xe0
[ 48.686842][ T485] should_failslab+0x9/0x20
[ 48.691343][ T485] __kmalloc_track_caller+0x6c/0x340
[ 48.696638][ T485] kstrdup_const+0x55/0x90
[ 48.701031][ T485] __kernfs_new_node+0x99/0x6e0
[ 48.705999][ T485] ? stack_trace_save+0x1f0/0x1f0
[ 48.711093][ T485] ? kernfs_new_node+0x170/0x170
[ 48.716101][ T485] ? ptr_to_hashval+0x60/0x60
[ 48.720755][ T485] ? arch_stack_walk+0xf8/0x140
[ 48.725580][ T485] ? snprintf+0xd6/0x120
[ 48.729888][ T485] kernfs_new_node+0x97/0x170
[ 48.734710][ T485] __kernfs_create_file+0x4a/0x270
[ 48.739811][ T485] cgroup_addrm_files+0xab8/0xfe0
[ 48.744967][ T485] ? ____kasan_kmalloc+0xdc/0x110
[ 48.750155][ T485] ? __kasan_kmalloc+0x9/0x10
[ 48.754898][ T485] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 48.760671][ T485] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 48.766818][ T485] ? delete_node+0x759/0x7b0
[ 48.771402][ T485] ? __kasan_check_read+0x11/0x20
[ 48.776725][ T485] ? delete_node+0x759/0x7b0
[ 48.781306][ T485] ? __kasan_check_write+0x14/0x20
[ 48.786579][ T485] ? idr_replace+0x1c4/0x230
[ 48.791239][ T485] ? idr_get_next+0x4b0/0x4b0
[ 48.795900][ T485] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 48.800909][ T485] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 48.806215][ T485] css_populate_dir+0x137/0x370
[ 48.811158][ T485] cgroup_apply_control_enable+0x889/0x10c0
[ 48.817227][ T485] cgroup_apply_control+0x93/0x710
[ 48.822322][ T485] ? css_next_child+0x160/0x160
[ 48.827246][ T485] ? wake_bit_function+0x230/0x230
[ 48.832467][ T485] ? kernfs_fop_write_iter+0x15b/0x410
[ 48.837918][ T485] ? __kasan_check_write+0x14/0x20
[ 48.843105][ T485] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 48.848391][ T485] cgroup_subtree_control_write+0xdde/0x1340
[ 48.854353][ T485] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.860850][ T485] ? __kasan_check_write+0x14/0x20
[ 48.866072][ T485] ? _copy_from_iter+0x360/0xed0
[ 48.871000][ T485] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.876957][ T485] cgroup_file_write+0x28e/0x590
[ 48.882049][ T485] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.887919][ T485] ? bit_wait_io_timeout+0x110/0x110
[ 48.893277][ T485] ? __kasan_check_write+0x14/0x20
[ 48.898366][ T485] kernfs_fop_write_iter+0x2cd/0x410
[ 48.903724][ T485] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.908898][ T485] vfs_write+0xbb4/0xf30
[ 48.913127][ T485] ? file_end_write+0x1b0/0x1b0
[ 48.917952][ T485] ? mutex_lock+0xec/0x130
[ 48.922428][ T485] ? bit_wait_io_timeout+0x110/0x110
[ 48.927690][ T485] ? __fdget_pos+0x26d/0x310
[ 48.932253][ T485] ? ksys_write+0x77/0x2c0
[ 48.936641][ T485] ksys_write+0x198/0x2c0
[ 48.940947][ T485] ? __ia32_sys_read+0x90/0x90
[ 48.945683][ T485] ? debug_smp_processor_id+0x17/0x20
[ 48.951202][ T485] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 48.957277][ T485] __x64_sys_write+0x7b/0x90
[ 48.962020][ T485] do_syscall_64+0x2f/0x50
[ 48.966506][ T485] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 48.972376][ T485] RIP: 0033:0x7f1a2de890e9
[ 48.976785][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.996367][ T485] RSP: 002b:00007f1a2f096168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.004757][ T485] RAX: ffffffffffffffda RBX: 00007f1a2df9c030 RCX: 00007f1a2de890e9
[ 49.012714][ T485] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 49.020749][ T485] RBP: 00007f1a2f0961d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.028819][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.036864][ T485] R13: 00007fff7e4862cf R14: 00007f1a2f096300 R15: 0000000000022000
[ 49.044813][ T485]
[ 49.048380][ T485] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 49.089891][ T503] FAULT_INJECTION: forcing a failure.
[ 49.089891][ T503] name failslab, interval 1, probability 0, space 0, times 0
[ 49.102812][ T503] CPU: 0 PID: 503 Comm: syz-executor.2 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 49.114265][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.124621][ T503] Call Trace:
[ 49.127908][ T503]
[ 49.130909][ T503] dump_stack_lvl+0x151/0x1b7
[ 49.135570][ T503] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 49.141184][ T503] ? selinux_kernfs_init_security+0x1a8/0x760
[ 49.147241][ T503] dump_stack+0x15/0x17
[ 49.151375][ T503] should_fail+0x3c0/0x510
[ 49.155950][ T503] ? __kernfs_new_node+0x99/0x6e0
[ 49.160949][ T503] __should_failslab+0x9f/0xe0
[ 49.165706][ T503] should_failslab+0x9/0x20
[ 49.170190][ T503] __kmalloc_track_caller+0x6c/0x340
[ 49.177033][ T503] kstrdup_const+0x55/0x90
[ 49.181521][ T503] __kernfs_new_node+0x99/0x6e0
[ 49.187042][ T503] ? stack_trace_save+0x1f0/0x1f0
[ 49.192069][ T503] ? kernfs_new_node+0x170/0x170
[ 49.196982][ T503] ? ptr_to_hashval+0x60/0x60
[ 49.201917][ T503] ? arch_stack_walk+0xf8/0x140
[ 49.207006][ T503] ? snprintf+0xd6/0x120
[ 49.211635][ T503] kernfs_new_node+0x97/0x170
[ 49.216308][ T503] __kernfs_create_file+0x4a/0x270
[ 49.221484][ T503] cgroup_addrm_files+0xab8/0xfe0
[ 49.226495][ T503] ? ____kasan_kmalloc+0xdc/0x110
[ 49.231502][ T503] ? __kasan_kmalloc+0x9/0x10
[ 49.236245][ T503] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 49.241767][ T503] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 49.247899][ T503] ? delete_node+0x759/0x7b0
[ 49.252477][ T503] ? __kasan_check_read+0x11/0x20
[ 49.257476][ T503] ? delete_node+0x759/0x7b0
[ 49.262041][ T503] ? __kasan_check_write+0x14/0x20
[ 49.267129][ T503] ? __kthread_should_park+0xaa/0xe0
[ 49.272658][ T503] ? do_softirq+0x114/0x1c0
[ 49.277312][ T503] ? __local_bh_enable_ip+0x80/0x80
[ 49.282767][ T503] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 49.287951][ T503] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 49.293737][ T503] css_populate_dir+0x137/0x370
[ 49.298625][ T503] cgroup_apply_control_enable+0x889/0x10c0
[ 49.304502][ T503] cgroup_apply_control+0x93/0x710
[ 49.309636][ T503] ? css_next_child+0x160/0x160
[ 49.314568][ T503] ? wake_bit_function+0x230/0x230
[ 49.319746][ T503] ? kernfs_fop_write_iter+0x15b/0x410
[ 49.325269][ T503] ? __kasan_check_write+0x14/0x20
[ 49.330362][ T503] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 49.335797][ T503] cgroup_subtree_control_write+0xdde/0x1340
[ 49.341867][ T503] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.347938][ T503] ? __kasan_check_write+0x14/0x20
[ 49.353213][ T503] ? _copy_from_iter+0x360/0xed0
[ 49.358144][ T503] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.364280][ T503] cgroup_file_write+0x28e/0x590
[ 49.369297][ T503] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.374659][ T503] ? bit_wait_io_timeout+0x110/0x110
[ 49.380446][ T503] ? __kasan_check_write+0x14/0x20
[ 49.385716][ T503] kernfs_fop_write_iter+0x2cd/0x410
[ 49.390976][ T503] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.396588][ T503] vfs_write+0xbb4/0xf30
[ 49.400905][ T503] ? file_end_write+0x1b0/0x1b0
[ 49.405840][ T503] ? mutex_lock+0xec/0x130
[ 49.410236][ T503] ? bit_wait_io_timeout+0x110/0x110
[ 49.415610][ T503] ? __fdget_pos+0x26d/0x310
[ 49.420268][ T503] ? ksys_write+0x77/0x2c0
[ 49.424665][ T503] ksys_write+0x198/0x2c0
[ 49.429067][ T503] ? __ia32_sys_read+0x90/0x90
[ 49.433991][ T503] ? debug_smp_processor_id+0x17/0x20
[ 49.439433][ T503] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.445473][ T503] __x64_sys_write+0x7b/0x90
[ 49.450071][ T503] do_syscall_64+0x2f/0x50
[ 49.454466][ T503] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 49.460339][ T503] RIP: 0033:0x7f1cabc890e9
[ 49.464884][ 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
[ 49.484697][ T503] RSP: 002b:00007f1cacdf7168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.495003][ T503] RAX: ffffffffffffffda RBX: 00007f1cabd9c030 RCX: 00007f1cabc890e9
[ 49.502962][ T503] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 49.511094][ T503] RBP: 00007f1cacdf71d0 R08: 0000000000000000 R09: 0000000000000000
[ 49.519242][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 49.527453][ T503] R13: 00007ffed41359bf R14: 00007f1cacdf7300 R15: 0000000000022000
[ 49.535678][ T503]
[ 49.539216][ T503] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 49.579927][ T523] FAULT_INJECTION: forcing a failure.
[ 49.579927][ T523] name failslab, interval 1, probability 0, space 0, times 0
[ 49.593156][ T523] CPU: 0 PID: 523 Comm: syz-executor.4 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 49.607316][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.617824][ T523] Call Trace:
[ 49.621090][ T523]
[ 49.624011][ T523] dump_stack_lvl+0x151/0x1b7
[ 49.628674][ T523] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 49.634133][ T523] ? selinux_kernfs_init_security+0x1a8/0x760
[ 49.640354][ T523] dump_stack+0x15/0x17
[ 49.644661][ T523] should_fail+0x3c0/0x510
[ 49.649062][ T523] ? __kernfs_new_node+0x99/0x6e0
[ 49.654081][ T523] __should_failslab+0x9f/0xe0
[ 49.658918][ T523] should_failslab+0x9/0x20
[ 49.663400][ T523] __kmalloc_track_caller+0x6c/0x340
[ 49.668763][ T523] kstrdup_const+0x55/0x90
[ 49.673288][ T523] __kernfs_new_node+0x99/0x6e0
[ 49.678220][ T523] ? stack_trace_save+0x1f0/0x1f0
[ 49.683225][ T523] ? kernfs_new_node+0x170/0x170
[ 49.688157][ T523] ? ptr_to_hashval+0x60/0x60
[ 49.692909][ T523] ? arch_stack_walk+0xf8/0x140
[ 49.697825][ T523] ? snprintf+0xd6/0x120
[ 49.702054][ T523] kernfs_new_node+0x97/0x170
[ 49.706820][ T523] __kernfs_create_file+0x4a/0x270
[ 49.712151][ T523] cgroup_addrm_files+0xab8/0xfe0
[ 49.717350][ T523] ? ____kasan_kmalloc+0xdc/0x110
[ 49.722557][ T523] ? __kasan_kmalloc+0x9/0x10
[ 49.727213][ T523] ? kmem_cache_alloc_trace+0x1f0/0x320
[ 49.732901][ T523] ? trace_raw_output_cgroup_event+0x1f0/0x1f0
[ 49.739044][ T523] ? delete_node+0x759/0x7b0
[ 49.743709][ T523] ? __kasan_check_read+0x11/0x20
[ 49.748811][ T523] ? delete_node+0x759/0x7b0
[ 49.753651][ T523] ? __kasan_check_write+0x14/0x20
[ 49.760322][ T523] ? idr_replace+0x1c4/0x230
[ 49.765101][ T523] ? idr_get_next+0x4b0/0x4b0
[ 49.769755][ T523] ? _raw_spin_lock_bh+0xa3/0x1b0
[ 49.774767][ T523] ? _raw_spin_lock_irq+0x1b0/0x1b0
[ 49.779945][ T523] css_populate_dir+0x137/0x370
[ 49.784785][ T523] cgroup_apply_control_enable+0x889/0x10c0
[ 49.790776][ T523] cgroup_apply_control+0x93/0x710
[ 49.795875][ T523] ? css_next_child+0x160/0x160
[ 49.800792][ T523] ? wake_bit_function+0x230/0x230
[ 49.805911][ T523] ? kernfs_fop_write_iter+0x15b/0x410
[ 49.811450][ T523] ? __kasan_check_write+0x14/0x20
[ 49.816550][ T523] ? cgroup_kn_lock_live+0x1b0/0x2f0
[ 49.822074][ T523] cgroup_subtree_control_write+0xdde/0x1340
[ 49.828059][ T523] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.834016][ T523] ? __kasan_check_write+0x14/0x20
[ 49.839131][ T523] ? _copy_from_iter+0x360/0xed0
[ 49.844045][ T523] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 49.850002][ T523] cgroup_file_write+0x28e/0x590
[ 49.854932][ T523] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.860020][ T523] ? bit_wait_io_timeout+0x110/0x110
[ 49.865457][ T523] ? __kasan_check_write+0x14/0x20
[ 49.870647][ T523] kernfs_fop_write_iter+0x2cd/0x410
[ 49.876016][ T523] ? cgroup_seqfile_stop+0xc0/0xc0
[ 49.881114][ T523] vfs_write+0xbb4/0xf30
[ 49.885335][ T523] ? file_end_write+0x1b0/0x1b0
[ 49.890160][ T523] ? mutex_lock+0xec/0x130
[ 49.894644][ T523] ? bit_wait_io_timeout+0x110/0x110
[ 49.899903][ T523] ? __fdget_pos+0x26d/0x310
[ 49.904476][ T523] ? ksys_write+0x77/0x2c0
[ 49.909068][ T523] ksys_write+0x198/0x2c0
[ 49.913377][ T523] ? __ia32_sys_read+0x90/0x90
[ 49.918450][ T523] ? debug_smp_processor_id+0x17/0x20
[ 49.924336][ T523] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 49.930382][ T523] __x64_sys_write+0x7b/0x90
[ 49.934955][ T523] do_syscall_64+0x2f/0x50
[ 49.939696][ T523] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 49.945571][ T523] RIP: 0033:0x7f16e46890e9
[ 49.950054][ T523] 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
[ 49.969826][ T523] RSP: 002b:00007f16e45de168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.978223][ T523] RAX: ffffffffffffffda RBX: 00007f16e479c030 RCX: 00007f16e46890e9
[ 49.986349][ T523] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 49.994299][ T523] RBP: 00007f16e45de1d0 R08: 0000000000000000 R09: 0000000000000000
[ 50.002953][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 50.011084][ T523] R13: 00007ffc77ce922f R14: 00007f16e45de300 R15: 0000000000022000
[ 50.019129][ T523]
[ 50.024670][ T523] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 50.070288][ T524] FAULT_INJECTION: forcing a failure.
[ 50.070288][ T524] name failslab, interval 1, probability 0, space 0, times 0
[ 50.083049][ T524] CPU: 1 PID: 524 Comm: syz-executor.3 Tainted: G B W 5.18.0-syzkaller-01161-g8ce1e200dee1 #0
[ 50.094547][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.104602][ T524] Call Trace:
[ 50.107873][ T524]
[ 50.110819][ T524] dump_stack_lvl+0x151/0x1b7