[ 19.889622][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 19.898146][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 19.907970][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 19.926191][ T372] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[ 20.411246][ T176] device bridge_slave_1 left promiscuous mode
[ 20.417485][ T176] bridge0: port 2(bridge_slave_1) entered disabled state
[ 20.425054][ T176] device bridge_slave_0 left promiscuous mode
[ 20.431317][ T176] bridge0: port 1(bridge_slave_0) entered disabled state
[ 30.777640][ T22] kauditd_printk_skb: 65 callbacks suppressed
[ 30.777699][ T22] audit: type=1400 audit(1653672496.770:148): avc: denied { read } for pid=141 comm="syslogd" name="log" dev="sda1" ino=1125 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts.
2022/05/27 17:28:23 parsed 1 programs
[ 37.554293][ T22] audit: type=1400 audit(1653672503.550:149): avc: denied { mounton } for pid=399 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1
[ 37.554557][ T399] cgroup: Unknown subsys name 'net'
[ 37.598499][ T399] cgroup: Unknown subsys name 'devices'
2022/05/27 17:28:23 executed programs: 0
[ 37.605260][ T399] cgroup: Unknown subsys name 'hugetlb'
[ 37.611041][ T399] cgroup: Unknown subsys name 'rlimit'
[ 37.617023][ T22] audit: type=1400 audit(1653672503.610:150): avc: denied { mounton } for pid=399 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 37.658986][ T22] audit: type=1400 audit(1653672503.610:151): avc: denied { mount } for pid=399 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 37.692285][ T22] audit: type=1400 audit(1653672503.640:152): avc: denied { mounton } for pid=404 comm="syz-executor.2" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 37.707008][ T404] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.716651][ T22] audit: type=1400 audit(1653672503.640:153): avc: denied { module_request } for pid=404 comm="syz-executor.2" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 37.746287][ T404] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.753803][ T404] device bridge_slave_0 entered promiscuous mode
[ 37.761539][ T404] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.768829][ T404] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.776586][ T404] device bridge_slave_1 entered promiscuous mode
[ 37.863640][ T407] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.870690][ T407] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.878407][ T407] device bridge_slave_0 entered promiscuous mode
[ 37.886933][ T407] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.894215][ T407] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.901870][ T407] device bridge_slave_1 entered promiscuous mode
[ 37.914738][ T408] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.921981][ T408] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.929228][ T408] device bridge_slave_0 entered promiscuous mode
[ 37.949317][ T408] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.956570][ T408] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.964393][ T408] device bridge_slave_1 entered promiscuous mode
[ 37.984069][ T416] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.991175][ T416] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.998661][ T416] device bridge_slave_0 entered promiscuous mode
[ 38.005566][ T416] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.012670][ T416] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.019921][ T416] device bridge_slave_1 entered promiscuous mode
[ 38.106383][ T404] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.114507][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.122349][ T404] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.130256][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.145968][ T415] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.153367][ T415] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.166147][ T415] device bridge_slave_0 entered promiscuous mode
[ 38.173223][ T407] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.180907][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.188311][ T407] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.195590][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.219877][ T415] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.227324][ T415] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.235032][ T415] device bridge_slave_1 entered promiscuous mode
[ 38.251091][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.259577][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.268369][ T73] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.276004][ T73] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.283810][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.292049][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.300674][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.308626][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.355558][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.364462][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.372521][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.387049][ T414] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.395005][ T414] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.402473][ T414] device bridge_slave_0 entered promiscuous mode
[ 38.431049][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.439138][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.447870][ T73] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.455247][ T73] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.463301][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.471974][ T73] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.478982][ T73] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.501421][ T414] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.508470][ T414] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.515907][ T414] device bridge_slave_1 entered promiscuous mode
[ 38.534682][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.542413][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.550396][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.558839][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.567196][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.575808][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.584413][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.592920][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.601228][ T73] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.608501][ T73] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.616187][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.624745][ T73] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.632316][ T73] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.639885][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.648074][ T73] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.655124][ T73] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.662501][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.670371][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.678351][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 38.712683][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.721923][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.730280][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.741167][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.749051][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.757515][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.766009][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.774344][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.783226][ T73] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.790334][ T73] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.797802][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.805745][ T73] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.822941][ T22] audit: type=1400 audit(1653672504.820:154): avc: denied { mount } for pid=404 comm="syz-executor.2" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 38.855099][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 38.863475][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.871939][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 38.879808][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.888064][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 38.896536][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.904875][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 38.913284][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.922108][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 38.930634][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.949183][ T22] audit: type=1400 audit(1653672504.940:155): avc: denied { mounton } for pid=432 comm="syz-executor.2" path="/root/syzkaller-testdir2215782886/syzkaller.oA8Mly/0/file0" dev="sda1" ino=1158 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 38.978908][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 38.987747][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.996834][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 39.001500][ T434] FAULT_INJECTION: forcing a failure.
[ 39.001500][ T434] name failslab, interval 1, probability 0, space 0, times 1
[ 39.007308][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.018448][ T22] audit: type=1400 audit(1653672505.000:156): avc: denied { append } for pid=141 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 39.027447][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 39.049575][ T434] CPU: 1 PID: 434 Comm: syz-executor.2 Not tainted 5.10.118-syzkaller #0
[ 39.049591][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.058296][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.066028][ T434] Call Trace:
[ 39.066050][ T434] dump_stack+0x19c/0x1e2
[ 39.066062][ T434] should_fail+0x3f7/0x5b0
[ 39.066071][ T434] __should_failslab+0xd2/0x130
[ 39.066080][ T434] should_failslab+0x9/0x20
[ 39.066088][ T434] slab_pre_alloc_hook+0x25/0xe0
[ 39.066096][ T434] kmem_cache_alloc_trace+0x47/0x2b0
[ 39.066106][ T434] ? allocate_cgrp_cset_links+0xb3/0x270
[ 39.066115][ T434] allocate_cgrp_cset_links+0xb3/0x270
[ 39.066125][ T434] find_css_set+0x9ea/0x1500
[ 39.066136][ T434] cgroup_migrate_prepare_dst+0xd1/0x950
[ 39.066145][ T434] cgroup_apply_control+0x567/0x710
[ 39.066157][ T434] cgroup_subtree_control_write+0xd05/0x12d0
[ 39.066168][ T434] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.066177][ T434] cgroup_file_write+0x22f/0x4f0
[ 39.066197][ T434] kernfs_fop_write_iter+0x2cd/0x410
[ 39.066206][ T434] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.066214][ T434] vfs_write+0xb57/0xe50
[ 39.066232][ T434] ksys_write+0x157/0x260
[ 39.077795][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 39.084366][ T434] __x64_sys_write+0x7b/0x90
[ 39.084377][ T434] do_syscall_64+0x34/0x70
[ 39.084388][ T434] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 39.084397][ T434] RIP: 0033:0x7f150a2e60e9
[ 39.084407][ T434] 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
[ 39.084412][ T434] RSP: 002b:00007f150a25c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 39.084425][ T434] RAX: ffffffffffffffda RBX: 00007f150a3f8f60 RCX: 00007f150a2e60e9
[ 39.084431][ T434] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 39.084437][ T434] RBP: 00007f150a25c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 39.084441][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.084448][ T434] R13: 00007fff1ee2fe9f R14: 00007f150a25c300 R15: 0000000000022000
[ 39.084878][ T22] audit: type=1400 audit(1653672505.000:157): avc: denied { open } for pid=141 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 39.088895][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.092489][ T22] audit: type=1400 audit(1653672505.000:158): avc: denied { getattr } for pid=141 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 39.368139][ T436] FAULT_INJECTION: forcing a failure.
[ 39.368139][ T436] name failslab, interval 1, probability 0, space 0, times 0
[ 39.381462][ T436] CPU: 0 PID: 436 Comm: syz-executor.2 Not tainted 5.10.118-syzkaller #0
[ 39.390276][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.400658][ T436] Call Trace:
[ 39.403983][ T436] dump_stack+0x19c/0x1e2
[ 39.408597][ T436] should_fail+0x3f7/0x5b0
[ 39.413021][ T436] __should_failslab+0xd2/0x130
[ 39.417863][ T436] should_failslab+0x9/0x20
[ 39.422578][ T436] slab_pre_alloc_hook+0x25/0xe0
[ 39.428112][ T436] ? __kernfs_new_node+0x4c/0x6d0
[ 39.433664][ T436] __kmalloc_track_caller+0x70/0x300
[ 39.438943][ T436] ? __kernfs_new_node+0x4c/0x6d0
[ 39.443962][ T436] kstrdup_const+0x55/0x90
[ 39.448385][ T436] __kernfs_new_node+0x4c/0x6d0
[ 39.453242][ T436] ? string+0x29f/0x2b0
[ 39.457499][ T436] ? vsnprintf+0x1a6c/0x1b30
[ 39.462081][ T436] kernfs_new_node+0x97/0x170
[ 39.466875][ T436] __kernfs_create_file+0x4a/0x270
[ 39.472212][ T436] cgroup_addrm_files+0x99e/0xeb0
[ 39.477226][ T436] ? delete_node+0x747/0x7a0
[ 39.481995][ T436] css_populate_dir+0x137/0x370
[ 39.486992][ T436] cgroup_apply_control_enable+0x5cd/0xf70
[ 39.492928][ T436] cgroup_apply_control+0x36/0x710
[ 39.498116][ T436] ? init_wait_entry+0xe0/0xe0
[ 39.502882][ T436] ? cgroup_kn_lock_live+0x1af/0x370
[ 39.508265][ T436] cgroup_subtree_control_write+0xd05/0x12d0
[ 39.514369][ T436] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 39.520522][ T436] cgroup_file_write+0x22f/0x4f0
[ 39.525547][ T436] kernfs_fop_write_iter+0x2cd/0x410
[ 39.530931][ T436] ? cgroup_seqfile_stop+0xc0/0xc0
[ 39.536477][ T436] vfs_write+0xb57/0xe50
[ 39.540802][ T436] ksys_write+0x157/0x260
[ 39.545207][ T436] __x64_sys_write+0x7b/0x90
[ 39.549792][ T436] do_syscall_64+0x34/0x70
[ 39.554206][ T436] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 39.560665][ T436] RIP: 0033:0x7f150a2e60e9
[ 39.565081][ T436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 39.585062][ T436] RSP: 002b:00007f150a25c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 39.593490][ T436] RAX: ffffffffffffffda RBX: 00007f150a3f8f60 RCX: 00007f150a2e60e9
[ 39.601469][ T436] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 39.609699][ T436] RBP: 00007f150a25c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 39.617927][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 39.626057][ T436] R13: 00007fff1ee2fe9f R14: 00007f150a25c300 R15: 0000000000022000
[ 39.635941][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 39.636304][ T436] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 39.645287][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.660199][ T18] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.667841][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.675366][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 39.683712][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.691934][ T18] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.698938][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.706315][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 39.714738][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.723004][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 39.731272][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.739430][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 39.748163][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.756624][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 39.764530][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.772350][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 39.780532][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.789159][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 39.828248][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 39.829034][ T447] FAULT_INJECTION: forcing a failure.
[ 39.829034][ T447] name failslab, interval 1, probability 0, space 0, times 0
[ 39.840612][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.855028][ T447] CPU: 0 PID: 447 Comm: syz-executor.3 Not tainted 5.10.118-syzkaller #0
[ 39.857888][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 39.865718][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 39.865722][ T447] Call Trace:
[ 39.865740][ T447] dump_stack+0x19c/0x1e2
[ 39.865752][ T447] should_fail+0x3f7/0x5b0
[ 39.865763][ T447] __should_failslab+0xd2/0x130
[ 39.865772][ T447] ? __kernfs_new_node+0x97/0x6d0
[ 39.865780][ T447] should_failslab+0x9/0x20
[ 39.865790][ T447] slab_pre_alloc_hook+0x25/0xe0
[ 39.865799][ T447] ? __kernfs_new_node+0x97/0x6d0
[ 39.865808][ T447] kmem_cache_alloc+0x40/0x2a0
[ 39.865817][ T447] __kernfs_new_node+0x97/0x6d0
[ 39.865825][ T447] ? string+0x29f/0x2b0
[ 39.865834][ T447] ? vsnprintf+0x1a6c/0x1b30
[ 39.865844][ T447] kernfs_new_node+0x97/0x170
[ 39.865866][ T447] __kernfs_create_file+0x4a/0x270
[ 39.874978][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.883864][ T447] cgroup_addrm_files+0x99e/0xeb0
[ 39.883876][ T447] ? delete_node+0x747/0x7a0
[ 39.883894][ T447] css_populate_dir+0x137/0x370
[ 39.971315][ T447] cgroup_apply_control_enable+0x5cd/0xf70
[ 39.977175][ T447] cgroup_apply_control+0x36/0x710
[ 39.982589][ T447] ? init_wait_entry+0xe0/0xe0
[ 39.987361][ T447] ? cgroup_kn_lock_live+0x1af/0x370
[ 39.992651][ T447] cgroup_subtree_control_write+0xd05/0x12d0
[ 39.998755][ T447] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.005084][ T447] cgroup_file_write+0x22f/0x4f0
[ 40.010010][ T447] kernfs_fop_write_iter+0x2cd/0x410
[ 40.015272][ T447] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.020603][ T447] vfs_write+0xb57/0xe50
[ 40.024825][ T447] ksys_write+0x157/0x260
[ 40.029165][ T447] __x64_sys_write+0x7b/0x90
[ 40.033734][ T447] do_syscall_64+0x34/0x70
[ 40.038224][ T447] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 40.044192][ T447] RIP: 0033:0x7f6781f3a0e9
[ 40.048755][ T447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 40.068635][ T447] RSP: 002b:00007f6781eb0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.077036][ T447] RAX: ffffffffffffffda RBX: 00007f678204cf60 RCX: 00007f6781f3a0e9
[ 40.085288][ T447] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 40.093422][ T447] RBP: 00007f6781eb01d0 R08: 0000000000000000 R09: 0000000000000000
[ 40.101469][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.109441][ T447] R13: 00007ffdfca3754f R14: 00007f6781eb0300 R15: 0000000000022000
[ 40.119169][ T447] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 40.156308][ T454] FAULT_INJECTION: forcing a failure.
[ 40.156308][ T454] name failslab, interval 1, probability 0, space 0, times 0
[ 40.195775][ T454] CPU: 0 PID: 454 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller #0
[ 40.196399][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.204295][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.204299][ T454] Call Trace:
[ 40.204316][ T454] dump_stack+0x19c/0x1e2
[ 40.204327][ T454] should_fail+0x3f7/0x5b0
[ 40.204336][ T454] __should_failslab+0xd2/0x130
[ 40.204346][ T454] should_failslab+0x9/0x20
[ 40.204356][ T454] slab_pre_alloc_hook+0x25/0xe0
[ 40.204365][ T454] kmem_cache_alloc_trace+0x47/0x2b0
[ 40.204375][ T454] ? percpu_ref_init+0xd0/0x330
[ 40.204384][ T454] percpu_ref_init+0xd0/0x330
[ 40.204404][ T454] ? cgroup_setup_root+0x8a0/0x8a0
[ 40.212462][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.221736][ T454] cgroup_apply_control_enable+0x3d2/0xf70
[ 40.221750][ T454] cgroup_apply_control+0x36/0x710
[ 40.221760][ T454] ? init_wait_entry+0xe0/0xe0
[ 40.221768][ T454] ? cgroup_kn_lock_live+0x1af/0x370
[ 40.221778][ T454] cgroup_subtree_control_write+0xd05/0x12d0
[ 40.221789][ T454] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.221807][ T454] cgroup_file_write+0x22f/0x4f0
[ 40.241076][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 40.244184][ T454] kernfs_fop_write_iter+0x2cd/0x410
[ 40.244197][ T454] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.244218][ T454] vfs_write+0xb57/0xe50
[ 40.249513][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.254544][ T454] ksys_write+0x157/0x260
[ 40.254554][ T454] __x64_sys_write+0x7b/0x90
[ 40.254563][ T454] do_syscall_64+0x34/0x70
[ 40.254574][ T454] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 40.254595][ T454] RIP: 0033:0x7f2289a370e9
[ 40.260535][ T18] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.264466][ T454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 40.264473][ T454] RSP: 002b:00007f22899ad168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.264485][ T454] RAX: ffffffffffffffda RBX: 00007f2289b49f60 RCX: 00007f2289a370e9
[ 40.264491][ T454] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 40.264497][ T454] RBP: 00007f22899ad1d0 R08: 0000000000000000 R09: 0000000000000000
[ 40.264502][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.264508][ T454] R13: 00007ffd54c65a0f R14: 00007f22899ad300 R15: 0000000000022000
[ 40.448752][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.457379][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 40.466975][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.471832][ T469] FAULT_INJECTION: forcing a failure.
[ 40.471832][ T469] name failslab, interval 1, probability 0, space 0, times 0
[ 40.475974][ T18] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.495099][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.502808][ T469] CPU: 0 PID: 469 Comm: syz-executor.0 Not tainted 5.10.118-syzkaller #0
[ 40.504715][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 40.511234][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.511238][ T469] Call Trace:
[ 40.511257][ T469] dump_stack+0x19c/0x1e2
[ 40.511278][ T469] should_fail+0x3f7/0x5b0
[ 40.519395][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.529708][ T469] __should_failslab+0xd2/0x130
[ 40.529718][ T469] ? __kernfs_new_node+0x97/0x6d0
[ 40.529726][ T469] should_failslab+0x9/0x20
[ 40.529735][ T469] slab_pre_alloc_hook+0x25/0xe0
[ 40.529750][ T469] ? __kernfs_new_node+0x97/0x6d0
[ 40.533844][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 40.537409][ T469] kmem_cache_alloc+0x40/0x2a0
[ 40.542230][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.549617][ T469] __kernfs_new_node+0x97/0x6d0
[ 40.555904][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 40.559836][ T469] ? string+0x29f/0x2b0
[ 40.559847][ T469] ? vsnprintf+0x1a6c/0x1b30
[ 40.559858][ T469] kernfs_new_node+0x97/0x170
[ 40.559876][ T469] __kernfs_create_file+0x4a/0x270
[ 40.565255][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.569682][ T469] cgroup_addrm_files+0x99e/0xeb0
[ 40.569710][ T469] ? delete_node+0x747/0x7a0
[ 40.582275][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.582598][ T469] css_populate_dir+0x137/0x370
[ 40.587794][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 40.595154][ T469] cgroup_apply_control_enable+0x5cd/0xf70
[ 40.595174][ T469] cgroup_apply_control+0x36/0x710
[ 40.600858][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 40.609180][ T469] ? init_wait_entry+0xe0/0xe0
[ 40.609194][ T469] ? cgroup_kn_lock_live+0x1af/0x370
[ 40.609206][ T469] cgroup_subtree_control_write+0xd05/0x12d0
[ 40.609217][ T469] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 40.609236][ T469] cgroup_file_write+0x22f/0x4f0
[ 40.711238][ T469] kernfs_fop_write_iter+0x2cd/0x410
[ 40.716829][ T469] ? cgroup_seqfile_stop+0xc0/0xc0
[ 40.721944][ T469] vfs_write+0xb57/0xe50
[ 40.726189][ T469] ksys_write+0x157/0x260
[ 40.730514][ T469] __x64_sys_write+0x7b/0x90
[ 40.735096][ T469] do_syscall_64+0x34/0x70
[ 40.739587][ T469] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 40.745539][ T469] RIP: 0033:0x7f3d2b8a10e9
[ 40.750219][ T469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 40.770325][ T469] RSP: 002b:00007f3d2b7f6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 40.778843][ T469] RAX: ffffffffffffffda RBX: 00007f3d2b9b4030 RCX: 00007f3d2b8a10e9
[ 40.786894][ T469] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 40.794937][ T469] RBP: 00007f3d2b7f61d0 R08: 0000000000000000 R09: 0000000000000000
[ 40.803318][ T469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 40.811296][ T469] R13: 00007ffe42d099cf R14: 00007f3d2b7f6300 R15: 0000000000022000
[ 40.823048][ T469] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 40.830815][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 40.839192][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.861360][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 40.869610][ T440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.904573][ T475] FAULT_INJECTION: forcing a failure.
[ 40.904573][ T475] name failslab, interval 1, probability 0, space 0, times 0
[ 40.917522][ T475] CPU: 0 PID: 475 Comm: syz-executor.4 Not tainted 5.10.118-syzkaller #0
[ 40.926679][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.937076][ T475] Call Trace:
[ 40.941566][ T475] dump_stack+0x19c/0x1e2
[ 40.946171][ T475] should_fail+0x3f7/0x5b0
[ 40.950568][ T475] __should_failslab+0xd2/0x130
[ 40.955530][ T475] should_failslab+0x9/0x20
[ 40.960020][ T475] slab_pre_alloc_hook+0x25/0xe0
[ 40.965202][ T475] ? __kernfs_new_node+0x4c/0x6d0
[ 40.970223][ T475] __kmalloc_track_caller+0x70/0x300
[ 40.975605][ T475] ? __kernfs_new_node+0x4c/0x6d0
[ 40.981146][ T475] kstrdup_const+0x55/0x90
[ 40.985557][ T475] __kernfs_new_node+0x4c/0x6d0
[ 40.990394][ T475] ? string+0x29f/0x2b0
[ 40.994531][ T475] ? vsnprintf+0x1a6c/0x1b30
[ 40.999208][ T475] kernfs_new_node+0x97/0x170
[ 41.003877][ T475] __kernfs_create_file+0x4a/0x270
[ 41.009083][ T475] cgroup_addrm_files+0x99e/0xeb0
[ 41.014459][ T475] ? delete_node+0x747/0x7a0
[ 41.019045][ T475] css_populate_dir+0x137/0x370
[ 41.024166][ T475] cgroup_apply_control_enable+0x5cd/0xf70
[ 41.029965][ T475] cgroup_apply_control+0x36/0x710
[ 41.035506][ T475] ? init_wait_entry+0xe0/0xe0
[ 41.040265][ T475] ? cgroup_kn_lock_live+0x1af/0x370
[ 41.045659][ T475] cgroup_subtree_control_write+0xd05/0x12d0
[ 41.051760][ T475] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.058125][ T475] cgroup_file_write+0x22f/0x4f0
[ 41.063074][ T475] kernfs_fop_write_iter+0x2cd/0x410
[ 41.068498][ T475] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.073715][ T475] vfs_write+0xb57/0xe50
[ 41.077943][ T475] ksys_write+0x157/0x260
[ 41.082252][ T475] __x64_sys_write+0x7b/0x90
[ 41.086959][ T475] do_syscall_64+0x34/0x70
[ 41.091369][ T475] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.097358][ T475] RIP: 0033:0x7f66d182c0e9
[ 41.101928][ T475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 41.122380][ T475] RSP: 002b:00007f66d17a2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.130962][ T475] RAX: ffffffffffffffda RBX: 00007f66d193ef60 RCX: 00007f66d182c0e9
[ 41.138930][ T475] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.146889][ T475] RBP: 00007f66d17a21d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.154945][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.162919][ T475] R13: 00007fff6f80717f R14: 00007f66d17a2300 R15: 0000000000022000
[ 41.173309][ T475] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 41.211633][ T485] FAULT_INJECTION: forcing a failure.
[ 41.211633][ T485] name failslab, interval 1, probability 0, space 0, times 0
[ 41.224424][ T485] CPU: 0 PID: 485 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller #0
[ 41.232999][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.243232][ T485] Call Trace:
[ 41.246531][ T485] dump_stack+0x19c/0x1e2
[ 41.250855][ T485] should_fail+0x3f7/0x5b0
[ 41.255346][ T485] __should_failslab+0xd2/0x130
[ 41.260204][ T485] should_failslab+0x9/0x20
[ 41.264835][ T485] slab_pre_alloc_hook+0x25/0xe0
[ 41.269781][ T485] kmem_cache_alloc_trace+0x47/0x2b0
[ 41.275164][ T485] ? percpu_ref_init+0xd0/0x330
[ 41.280205][ T485] percpu_ref_init+0xd0/0x330
[ 41.284965][ T485] ? cgroup_setup_root+0x8a0/0x8a0
[ 41.290175][ T485] cgroup_apply_control_enable+0x3d2/0xf70
[ 41.295984][ T485] cgroup_apply_control+0x36/0x710
[ 41.301092][ T485] ? init_wait_entry+0xe0/0xe0
[ 41.305881][ T485] ? cgroup_kn_lock_live+0x1af/0x370
[ 41.311345][ T485] cgroup_subtree_control_write+0xd05/0x12d0
[ 41.317438][ T485] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.323696][ T485] cgroup_file_write+0x22f/0x4f0
[ 41.328807][ T485] kernfs_fop_write_iter+0x2cd/0x410
[ 41.334084][ T485] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.339405][ T485] vfs_write+0xb57/0xe50
[ 41.343707][ T485] ksys_write+0x157/0x260
[ 41.348022][ T485] __x64_sys_write+0x7b/0x90
[ 41.352594][ T485] do_syscall_64+0x34/0x70
[ 41.356991][ T485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.362862][ T485] RIP: 0033:0x7f2289a370e9
[ 41.367256][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 41.387245][ T485] RSP: 002b:00007f22899ad168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.395753][ T485] RAX: ffffffffffffffda RBX: 00007f2289b49f60 RCX: 00007f2289a370e9
[ 41.403719][ T485] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.411943][ T485] RBP: 00007f22899ad1d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.420021][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.428007][ T485] R13: 00007ffd54c65a0f R14: 00007f22899ad300 R15: 0000000000022000
[ 41.481444][ T478] FAULT_INJECTION: forcing a failure.
[ 41.481444][ T478] name failslab, interval 1, probability 0, space 0, times 0
[ 41.494796][ T478] CPU: 1 PID: 478 Comm: syz-executor.1 Not tainted 5.10.118-syzkaller #0
[ 41.503206][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.513520][ T478] Call Trace:
[ 41.516942][ T478] dump_stack+0x19c/0x1e2
[ 41.521388][ T478] should_fail+0x3f7/0x5b0
[ 41.525971][ T478] __should_failslab+0xd2/0x130
[ 41.530800][ T478] should_failslab+0x9/0x20
[ 41.535300][ T478] slab_pre_alloc_hook+0x25/0xe0
[ 41.540220][ T478] kmem_cache_alloc_trace+0x47/0x2b0
[ 41.545948][ T478] ? percpu_ref_init+0xd0/0x330
[ 41.551121][ T478] percpu_ref_init+0xd0/0x330
[ 41.555800][ T478] ? cgroup_setup_root+0x8a0/0x8a0
[ 41.560893][ T478] cgroup_apply_control_enable+0x3d2/0xf70
[ 41.566715][ T478] cgroup_apply_control+0x36/0x710
[ 41.571830][ T478] ? init_wait_entry+0xe0/0xe0
[ 41.576588][ T478] ? cgroup_kn_lock_live+0x1af/0x370
[ 41.581967][ T478] cgroup_subtree_control_write+0xd05/0x12d0
[ 41.588895][ T478] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.594882][ T478] cgroup_file_write+0x22f/0x4f0
[ 41.599934][ T478] kernfs_fop_write_iter+0x2cd/0x410
[ 41.605398][ T478] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.610493][ T478] vfs_write+0xb57/0xe50
[ 41.614736][ T478] ksys_write+0x157/0x260
[ 41.619083][ T478] __x64_sys_write+0x7b/0x90
[ 41.623819][ T478] do_syscall_64+0x34/0x70
[ 41.628248][ T478] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.634140][ T478] RIP: 0033:0x7fd0e1d8e0e9
[ 41.638544][ T478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 41.658236][ T478] RSP: 002b:00007fd0e1d04168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.666732][ T478] RAX: ffffffffffffffda RBX: 00007fd0e1ea0f60 RCX: 00007fd0e1d8e0e9
[ 41.674689][ T478] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.682733][ T478] RBP: 00007fd0e1d041d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.690775][ T478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.698732][ T478] R13: 00007ffdde337d8f R14: 00007fd0e1d04300 R15: 0000000000022000
[ 41.721635][ T488] FAULT_INJECTION: forcing a failure.
[ 41.721635][ T488] name failslab, interval 1, probability 0, space 0, times 0
[ 41.734566][ T488] CPU: 0 PID: 488 Comm: syz-executor.2 Not tainted 5.10.118-syzkaller #0
[ 41.743396][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.753507][ T488] Call Trace:
[ 41.756875][ T488] dump_stack+0x19c/0x1e2
[ 41.761210][ T488] should_fail+0x3f7/0x5b0
[ 41.765611][ T488] __should_failslab+0xd2/0x130
[ 41.770459][ T488] should_failslab+0x9/0x20
[ 41.775013][ T488] slab_pre_alloc_hook+0x25/0xe0
[ 41.779956][ T488] kmem_cache_alloc_trace+0x47/0x2b0
[ 41.785333][ T488] ? percpu_ref_init+0xd0/0x330
[ 41.790179][ T488] percpu_ref_init+0xd0/0x330
[ 41.794858][ T488] ? cgroup_setup_root+0x8a0/0x8a0
[ 41.800056][ T488] cgroup_apply_control_enable+0x3d2/0xf70
[ 41.805846][ T488] cgroup_apply_control+0x36/0x710
[ 41.810961][ T488] ? init_wait_entry+0xe0/0xe0
[ 41.815911][ T488] ? cgroup_kn_lock_live+0x1af/0x370
[ 41.821461][ T488] cgroup_subtree_control_write+0xd05/0x12d0
[ 41.827866][ T488] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 41.833942][ T488] cgroup_file_write+0x22f/0x4f0
[ 41.838897][ T488] kernfs_fop_write_iter+0x2cd/0x410
[ 41.844853][ T488] ? cgroup_seqfile_stop+0xc0/0xc0
[ 41.850063][ T488] vfs_write+0xb57/0xe50
[ 41.854309][ T488] ksys_write+0x157/0x260
[ 41.858741][ T488] __x64_sys_write+0x7b/0x90
[ 41.863329][ T488] do_syscall_64+0x34/0x70
[ 41.867728][ T488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 41.873697][ T488] RIP: 0033:0x7f150a2e60e9
[ 41.878284][ 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
[ 41.897948][ T488] RSP: 002b:00007f150a23b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 41.906362][ T488] RAX: ffffffffffffffda RBX: 00007f150a3f9030 RCX: 00007f150a2e60e9
[ 41.914327][ T488] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 41.922316][ T488] RBP: 00007f150a23b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 41.930449][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 41.938508][ T488] R13: 00007fff1ee2fe9f R14: 00007f150a23b300 R15: 0000000000022000
[ 41.971310][ T494] FAULT_INJECTION: forcing a failure.
[ 41.971310][ T494] name failslab, interval 1, probability 0, space 0, times 0
[ 41.984281][ T494] CPU: 1 PID: 494 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller #0
[ 41.992766][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.003189][ T494] Call Trace:
[ 42.006590][ T494] dump_stack+0x19c/0x1e2
[ 42.011107][ T494] should_fail+0x3f7/0x5b0
[ 42.015514][ T494] __should_failslab+0xd2/0x130
[ 42.020361][ T494] should_failslab+0x9/0x20
[ 42.024856][ T494] slab_pre_alloc_hook+0x25/0xe0
[ 42.029801][ T494] ? __kernfs_new_node+0x4c/0x6d0
[ 42.034846][ T494] __kmalloc_track_caller+0x70/0x300
[ 42.040208][ T494] ? __kernfs_new_node+0x4c/0x6d0
[ 42.045213][ T494] kstrdup_const+0x55/0x90
[ 42.049608][ T494] __kernfs_new_node+0x4c/0x6d0
[ 42.054436][ T494] ? string+0x29f/0x2b0
[ 42.058577][ T494] ? vsnprintf+0x1a6c/0x1b30
[ 42.063211][ T494] kernfs_new_node+0x97/0x170
[ 42.067971][ T494] __kernfs_create_file+0x4a/0x270
[ 42.073155][ T494] cgroup_addrm_files+0x99e/0xeb0
[ 42.078182][ T494] ? delete_node+0x747/0x7a0
[ 42.082933][ T494] css_populate_dir+0x137/0x370
[ 42.087832][ T494] cgroup_apply_control_enable+0x5cd/0xf70
[ 42.093721][ T494] cgroup_apply_control+0x36/0x710
[ 42.098821][ T494] ? init_wait_entry+0xe0/0xe0
[ 42.103578][ T494] ? cgroup_kn_lock_live+0x1af/0x370
[ 42.108855][ T494] cgroup_subtree_control_write+0xd05/0x12d0
[ 42.115548][ T494] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.121639][ T494] cgroup_file_write+0x22f/0x4f0
[ 42.126663][ T494] kernfs_fop_write_iter+0x2cd/0x410
[ 42.132212][ T494] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.137440][ T494] vfs_write+0xb57/0xe50
[ 42.141954][ T494] ksys_write+0x157/0x260
[ 42.146267][ T494] __x64_sys_write+0x7b/0x90
[ 42.150936][ T494] do_syscall_64+0x34/0x70
[ 42.155782][ T494] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.161755][ T494] RIP: 0033:0x7f2289a370e9
[ 42.166245][ T494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 42.186628][ T494] RSP: 002b:00007f228998c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.195110][ T494] RAX: ffffffffffffffda RBX: 00007f2289b4a030 RCX: 00007f2289a370e9
[ 42.203086][ T494] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 42.211151][ T494] RBP: 00007f228998c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.219298][ T494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.227348][ T494] R13: 00007ffd54c65a0f R14: 00007f228998c300 R15: 0000000000022000
[ 42.236096][ T494] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 42.271344][ T490] FAULT_INJECTION: forcing a failure.
[ 42.271344][ T490] name failslab, interval 1, probability 0, space 0, times 0
[ 42.284695][ T490] CPU: 1 PID: 490 Comm: syz-executor.4 Not tainted 5.10.118-syzkaller #0
[ 42.293259][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.315034][ T490] Call Trace:
[ 42.323948][ T490] dump_stack+0x19c/0x1e2
[ 42.328708][ T490] should_fail+0x3f7/0x5b0
[ 42.333117][ T490] __should_failslab+0xd2/0x130
[ 42.337978][ T490] should_failslab+0x9/0x20
[ 42.342566][ T490] slab_pre_alloc_hook+0x25/0xe0
[ 42.347788][ T490] ? __kernfs_new_node+0x4c/0x6d0
[ 42.353001][ T490] __kmalloc_track_caller+0x70/0x300
[ 42.358291][ T490] ? __kernfs_new_node+0x4c/0x6d0
[ 42.363309][ T490] kstrdup_const+0x55/0x90
[ 42.367730][ T490] __kernfs_new_node+0x4c/0x6d0
[ 42.372584][ T490] ? string+0x29f/0x2b0
[ 42.376746][ T490] ? vsnprintf+0x1a6c/0x1b30
[ 42.381500][ T490] kernfs_new_node+0x97/0x170
[ 42.386342][ T490] __kernfs_create_file+0x4a/0x270
[ 42.391724][ T490] cgroup_addrm_files+0x99e/0xeb0
[ 42.396857][ T490] ? delete_node+0x747/0x7a0
[ 42.401539][ T490] css_populate_dir+0x137/0x370
[ 42.406397][ T490] cgroup_apply_control_enable+0x5cd/0xf70
[ 42.412191][ T490] cgroup_apply_control+0x36/0x710
[ 42.417285][ T490] ? init_wait_entry+0xe0/0xe0
[ 42.422035][ T490] ? cgroup_kn_lock_live+0x1af/0x370
[ 42.427395][ T490] cgroup_subtree_control_write+0xd05/0x12d0
[ 42.433977][ T490] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.439948][ T490] cgroup_file_write+0x22f/0x4f0
[ 42.444873][ T490] kernfs_fop_write_iter+0x2cd/0x410
[ 42.450158][ T490] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.455696][ T490] vfs_write+0xb57/0xe50
[ 42.459933][ T490] ksys_write+0x157/0x260
[ 42.464353][ T490] __x64_sys_write+0x7b/0x90
[ 42.468938][ T490] do_syscall_64+0x34/0x70
[ 42.473346][ T490] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.479246][ T490] RIP: 0033:0x7f66d182c0e9
[ 42.483659][ 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
[ 42.503521][ T490] RSP: 002b:00007f66d1781168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.511920][ T490] RAX: ffffffffffffffda RBX: 00007f66d193f030 RCX: 00007f66d182c0e9
[ 42.520136][ T490] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 42.528098][ T490] RBP: 00007f66d17811d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.536095][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.544242][ T490] R13: 00007fff6f80717f R14: 00007f66d1781300 R15: 0000000000022000
[ 42.554145][ T490] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 42.601784][ T500] FAULT_INJECTION: forcing a failure.
[ 42.601784][ T500] name failslab, interval 1, probability 0, space 0, times 0
[ 42.614679][ T500] CPU: 1 PID: 500 Comm: syz-executor.2 Not tainted 5.10.118-syzkaller #0
[ 42.623106][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.634075][ T500] Call Trace:
[ 42.637639][ T500] dump_stack+0x19c/0x1e2
[ 42.642076][ T500] should_fail+0x3f7/0x5b0
[ 42.646818][ T500] __should_failslab+0xd2/0x130
[ 42.651944][ T500] should_failslab+0x9/0x20
[ 42.656525][ T500] slab_pre_alloc_hook+0x25/0xe0
[ 42.661732][ T500] ? __kernfs_new_node+0x4c/0x6d0
[ 42.666991][ T500] __kmalloc_track_caller+0x70/0x300
[ 42.672264][ T500] ? __kernfs_new_node+0x4c/0x6d0
[ 42.677303][ T500] kstrdup_const+0x55/0x90
[ 42.681710][ T500] __kernfs_new_node+0x4c/0x6d0
[ 42.686535][ T500] ? string+0x29f/0x2b0
[ 42.690670][ T500] ? vsnprintf+0x1a6c/0x1b30
[ 42.695506][ T500] kernfs_new_node+0x97/0x170
[ 42.700161][ T500] __kernfs_create_file+0x4a/0x270
[ 42.705524][ T500] cgroup_addrm_files+0x99e/0xeb0
[ 42.710538][ T500] ? delete_node+0x747/0x7a0
[ 42.715199][ T500] css_populate_dir+0x137/0x370
[ 42.720530][ T500] cgroup_apply_control_enable+0x5cd/0xf70
[ 42.726330][ T500] cgroup_apply_control+0x36/0x710
[ 42.731435][ T500] ? init_wait_entry+0xe0/0xe0
[ 42.736188][ T500] ? cgroup_kn_lock_live+0x1af/0x370
[ 42.742325][ T500] cgroup_subtree_control_write+0xd05/0x12d0
[ 42.748290][ T500] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 42.754257][ T500] cgroup_file_write+0x22f/0x4f0
[ 42.759206][ T500] kernfs_fop_write_iter+0x2cd/0x410
[ 42.764493][ T500] ? cgroup_seqfile_stop+0xc0/0xc0
[ 42.769934][ T500] vfs_write+0xb57/0xe50
[ 42.774332][ T500] ksys_write+0x157/0x260
[ 42.778644][ T500] __x64_sys_write+0x7b/0x90
[ 42.783263][ T500] do_syscall_64+0x34/0x70
[ 42.787680][ T500] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 42.793557][ T500] RIP: 0033:0x7f150a2e60e9
[ 42.798149][ T500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 42.817758][ T500] RSP: 002b:00007f150a23b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 42.826496][ T500] RAX: ffffffffffffffda RBX: 00007f150a3f9030 RCX: 00007f150a2e60e9
[ 42.835293][ T500] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
2022/05/27 17:28:28 executed programs: 25
[ 42.845129][ T500] RBP: 00007f150a23b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 42.853361][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 42.861417][ T500] R13: 00007fff1ee2fe9f R14: 00007f150a23b300 R15: 0000000000022000
[ 42.871197][ T500] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 42.901226][ T491] FAULT_INJECTION: forcing a failure.
[ 42.901226][ T491] name failslab, interval 1, probability 0, space 0, times 0
[ 42.914305][ T491] CPU: 1 PID: 491 Comm: syz-executor.0 Not tainted 5.10.118-syzkaller #0
[ 42.922702][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.932743][ T491] Call Trace:
[ 42.936088][ T491] dump_stack+0x19c/0x1e2
[ 42.940490][ T491] should_fail+0x3f7/0x5b0
[ 42.944902][ T491] __should_failslab+0xd2/0x130
[ 42.949819][ T491] should_failslab+0x9/0x20
[ 42.954304][ T491] slab_pre_alloc_hook+0x25/0xe0
[ 42.959248][ T491] ? __kernfs_new_node+0x4c/0x6d0
[ 42.964274][ T491] __kmalloc_track_caller+0x70/0x300
[ 42.969560][ T491] ? __kernfs_new_node+0x4c/0x6d0
[ 42.974594][ T491] kstrdup_const+0x55/0x90
[ 42.979005][ T491] __kernfs_new_node+0x4c/0x6d0
[ 42.983835][ T491] ? string+0x29f/0x2b0
[ 42.988146][ T491] ? vsnprintf+0x1a6c/0x1b30
[ 42.992719][ T491] kernfs_new_node+0x97/0x170
[ 42.997378][ T491] __kernfs_create_file+0x4a/0x270
[ 43.002676][ T491] cgroup_addrm_files+0x99e/0xeb0
[ 43.007704][ T491] ? delete_node+0x747/0x7a0
[ 43.012291][ T491] css_populate_dir+0x137/0x370
[ 43.017201][ T491] cgroup_apply_control_enable+0x5cd/0xf70
[ 43.023005][ T491] cgroup_apply_control+0x36/0x710
[ 43.028366][ T491] ? init_wait_entry+0xe0/0xe0
[ 43.033125][ T491] ? cgroup_kn_lock_live+0x1af/0x370
[ 43.038414][ T491] cgroup_subtree_control_write+0xd05/0x12d0
[ 43.044390][ T491] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.050354][ T491] cgroup_file_write+0x22f/0x4f0
[ 43.055363][ T491] kernfs_fop_write_iter+0x2cd/0x410
[ 43.060660][ T491] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.065880][ T491] vfs_write+0xb57/0xe50
[ 43.070217][ T491] ksys_write+0x157/0x260
[ 43.074639][ T491] __x64_sys_write+0x7b/0x90
[ 43.079229][ T491] do_syscall_64+0x34/0x70
[ 43.083634][ T491] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.089524][ T491] RIP: 0033:0x7f3d2b8a10e9
[ 43.093958][ T491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 43.113704][ T491] RSP: 002b:00007f3d2b7f6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.122336][ T491] RAX: ffffffffffffffda RBX: 00007f3d2b9b4030 RCX: 00007f3d2b8a10e9
[ 43.130302][ T491] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.138357][ T491] RBP: 00007f3d2b7f61d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.146322][ T491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.154401][ T491] R13: 00007ffe42d099cf R14: 00007f3d2b7f6300 R15: 0000000000022000
[ 43.164100][ T491] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 43.214441][ T506] FAULT_INJECTION: forcing a failure.
[ 43.214441][ T506] name failslab, interval 1, probability 0, space 0, times 0
[ 43.227850][ T506] CPU: 1 PID: 506 Comm: syz-executor.4 Not tainted 5.10.118-syzkaller #0
[ 43.236562][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.247042][ T506] Call Trace:
[ 43.250320][ T506] dump_stack+0x19c/0x1e2
[ 43.254716][ T506] should_fail+0x3f7/0x5b0
[ 43.259148][ T506] __should_failslab+0xd2/0x130
[ 43.264004][ T506] should_failslab+0x9/0x20
[ 43.268507][ T506] slab_pre_alloc_hook+0x25/0xe0
[ 43.273473][ T506] kmem_cache_alloc_trace+0x47/0x2b0
[ 43.278770][ T506] ? percpu_ref_init+0xd0/0x330
[ 43.283697][ T506] percpu_ref_init+0xd0/0x330
[ 43.288370][ T506] ? cgroup_setup_root+0x8a0/0x8a0
[ 43.293827][ T506] cgroup_apply_control_enable+0x3d2/0xf70
[ 43.299720][ T506] cgroup_apply_control+0x36/0x710
[ 43.305018][ T506] ? init_wait_entry+0xe0/0xe0
[ 43.309962][ T506] ? cgroup_kn_lock_live+0x1af/0x370
[ 43.315234][ T506] cgroup_subtree_control_write+0xd05/0x12d0
[ 43.321284][ T506] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.327348][ T506] cgroup_file_write+0x22f/0x4f0
[ 43.332374][ T506] kernfs_fop_write_iter+0x2cd/0x410
[ 43.337906][ T506] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.343352][ T506] vfs_write+0xb57/0xe50
[ 43.347583][ T506] ksys_write+0x157/0x260
[ 43.351903][ T506] __x64_sys_write+0x7b/0x90
[ 43.356579][ T506] do_syscall_64+0x34/0x70
[ 43.361077][ T506] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.367036][ T506] RIP: 0033:0x7f66d182c0e9
[ 43.371768][ T506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 43.391445][ T506] RSP: 002b:00007f66d1781168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.400279][ T506] RAX: ffffffffffffffda RBX: 00007f66d193f030 RCX: 00007f66d182c0e9
[ 43.408231][ T506] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.416195][ T506] RBP: 00007f66d17811d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.424409][ T506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.432540][ T506] R13: 00007fff6f80717f R14: 00007f66d1781300 R15: 0000000000022000
[ 43.471329][ T503] FAULT_INJECTION: forcing a failure.
[ 43.471329][ T503] name failslab, interval 1, probability 0, space 0, times 0
[ 43.491253][ T503] CPU: 0 PID: 503 Comm: syz-executor.5 Not tainted 5.10.118-syzkaller #0
[ 43.500557][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.511092][ T503] Call Trace:
[ 43.514848][ T503] dump_stack+0x19c/0x1e2
[ 43.519266][ T503] should_fail+0x3f7/0x5b0
[ 43.523805][ T503] __should_failslab+0xd2/0x130
[ 43.528681][ T503] should_failslab+0x9/0x20
[ 43.533205][ T503] slab_pre_alloc_hook+0x25/0xe0
[ 43.538326][ T503] kmem_cache_alloc_trace+0x47/0x2b0
[ 43.543865][ T503] ? percpu_ref_init+0xd0/0x330
[ 43.548704][ T503] percpu_ref_init+0xd0/0x330
[ 43.553390][ T503] ? cgroup_setup_root+0x8a0/0x8a0
[ 43.558505][ T503] cgroup_apply_control_enable+0x3d2/0xf70
[ 43.564748][ T503] cgroup_apply_control+0x36/0x710
[ 43.569955][ T503] ? init_wait_entry+0xe0/0xe0
[ 43.574830][ T503] ? cgroup_kn_lock_live+0x1af/0x370
[ 43.580109][ T503] cgroup_subtree_control_write+0xd05/0x12d0
[ 43.586174][ T503] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.592234][ T503] cgroup_file_write+0x22f/0x4f0
[ 43.597162][ T503] kernfs_fop_write_iter+0x2cd/0x410
[ 43.602432][ T503] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.607551][ T503] vfs_write+0xb57/0xe50
[ 43.612056][ T503] ksys_write+0x157/0x260
[ 43.616540][ T503] __x64_sys_write+0x7b/0x90
[ 43.621240][ T503] do_syscall_64+0x34/0x70
[ 43.625822][ T503] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.631697][ T503] RIP: 0033:0x7f2289a370e9
[ 43.636124][ 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
[ 43.656520][ T503] RSP: 002b:00007f228998c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.665237][ T503] RAX: ffffffffffffffda RBX: 00007f2289b4a030 RCX: 00007f2289a370e9
[ 43.673488][ T503] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.681749][ T503] RBP: 00007f228998c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.690000][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.698616][ T503] R13: 00007ffd54c65a0f R14: 00007f228998c300 R15: 0000000000022000
[ 43.731439][ T512] FAULT_INJECTION: forcing a failure.
[ 43.731439][ T512] name failslab, interval 1, probability 0, space 0, times 0
[ 43.744116][ T512] CPU: 0 PID: 512 Comm: syz-executor.0 Not tainted 5.10.118-syzkaller #0
[ 43.752509][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 43.762548][ T512] Call Trace:
[ 43.765828][ T512] dump_stack+0x19c/0x1e2
[ 43.770312][ T512] should_fail+0x3f7/0x5b0
[ 43.774706][ T512] __should_failslab+0xd2/0x130
[ 43.779623][ T512] should_failslab+0x9/0x20
[ 43.784114][ T512] slab_pre_alloc_hook+0x25/0xe0
[ 43.789124][ T512] ? __kernfs_new_node+0x4c/0x6d0
[ 43.794296][ T512] __kmalloc_track_caller+0x70/0x300
[ 43.800978][ T512] ? __kernfs_new_node+0x4c/0x6d0
[ 43.805986][ T512] kstrdup_const+0x55/0x90
[ 43.810380][ T512] __kernfs_new_node+0x4c/0x6d0
[ 43.815205][ T512] ? string+0x29f/0x2b0
[ 43.819715][ T512] ? vsnprintf+0x1a6c/0x1b30
[ 43.824299][ T512] kernfs_new_node+0x97/0x170
[ 43.828972][ T512] __kernfs_create_file+0x4a/0x270
[ 43.834074][ T512] cgroup_addrm_files+0x99e/0xeb0
[ 43.839338][ T512] ? delete_node+0x747/0x7a0
[ 43.843937][ T512] css_populate_dir+0x137/0x370
[ 43.848800][ T512] cgroup_apply_control_enable+0x5cd/0xf70
[ 43.854877][ T512] cgroup_apply_control+0x36/0x710
[ 43.860062][ T512] ? init_wait_entry+0xe0/0xe0
[ 43.864985][ T512] ? cgroup_kn_lock_live+0x1af/0x370
[ 43.870336][ T512] cgroup_subtree_control_write+0xd05/0x12d0
[ 43.876294][ T512] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 43.882253][ T512] cgroup_file_write+0x22f/0x4f0
[ 43.887184][ T512] kernfs_fop_write_iter+0x2cd/0x410
[ 43.892455][ T512] ? cgroup_seqfile_stop+0xc0/0xc0
[ 43.897549][ T512] vfs_write+0xb57/0xe50
[ 43.901775][ T512] ksys_write+0x157/0x260
[ 43.906099][ T512] __x64_sys_write+0x7b/0x90
[ 43.910812][ T512] do_syscall_64+0x34/0x70
[ 43.915218][ T512] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 43.921237][ T512] RIP: 0033:0x7f3d2b8a10e9
[ 43.925634][ T512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 43.945397][ T512] RSP: 002b:00007f3d2b7f6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 43.953813][ T512] RAX: ffffffffffffffda RBX: 00007f3d2b9b4030 RCX: 00007f3d2b8a10e9
[ 43.962071][ T512] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 43.970032][ T512] RBP: 00007f3d2b7f61d0 R08: 0000000000000000 R09: 0000000000000000
[ 43.978120][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 43.986188][ T512] R13: 00007ffe42d099cf R14: 00007f3d2b7f6300 R15: 0000000000022000
[ 43.995212][ T512] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 44.004921][ T408] ------------[ cut here ]------------
[ 44.010417][ T408] WARNING: CPU: 0 PID: 408 at fs/namespace.c:1168 mntput_no_expire+0x3fc/0x600
[ 44.019502][ T408] Modules linked in:
[ 44.023514][ T408] CPU: 0 PID: 408 Comm: syz-executor.0 Not tainted 5.10.118-syzkaller #0
[ 44.031934][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.042358][ T408] RIP: 0010:mntput_no_expire+0x3fc/0x600
[ 44.047984][ T408] Code: 48 c7 c2 80 d7 c4 85 e8 d2 cc 94 ff e9 da fc ff ff e8 a8 f1 b9 ff e9 d0 fc ff ff e8 9e f1 b9 ff e9 c6 fc ff ff e8 94 f1 b9 ff <0f> 0b e9 32 fd ff ff e8 88 f1 b9 ff e8 f3 5a a7 ff e9 28 fd ff ff
[ 44.067741][ T408] RSP: 0018:ffffc90000c47d58 EFLAGS: 00010293
[ 44.073837][ T408] RAX: ffffffff81af186c RBX: ffff88810be36860 RCX: ffff88810825bd00
[ 44.081818][ T408] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
[ 44.089778][ T408] RBP: ffffc90000c47dc8 R08: ffffffff81af1597 R09: fffff52000188fa3
[ 44.097865][ T408] R10: fffff52000188fa3 R11: 1ffff92000188fa2 R12: dffffc0000000000
[ 44.105866][ T408] R13: ffff88810be36780 R14: 00000000ffffffff R15: 0000000000000000
[ 44.113949][ T408] FS: 00005555560ce400(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 44.122919][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.129489][ T408] CR2: 00005555560d7b38 CR3: 00000001086d9000 CR4: 00000000003506b0
[ 44.137495][ T408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.145494][ T408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.153577][ T408] Call Trace:
[ 44.157998][ T408] ? init_wait_entry+0xe0/0xe0
[ 44.162877][ T408] ? up_write+0x68/0x140
[ 44.167297][ T408] namespace_unlock+0x377/0x420
[ 44.172185][ T408] path_umount+0xe23/0xed0
[ 44.176783][ T408] __x64_sys_umount+0xe8/0x110
[ 44.181565][ T408] do_syscall_64+0x34/0x70
[ 44.186361][ T408] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 44.192279][ T408] RIP: 0033:0x7f3d2b8a2557
[ 44.196685][ T408] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.216578][ T408] RSP: 002b:00007ffe42d08b28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 44.225023][ T408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d2b8a2557
[ 44.233140][ T408] RDX: 00007ffe42d08bf9 RSI: 000000000000000a RDI: 00007ffe42d08bf0
[ 44.241231][ T408] RBP: 00007ffe42d08bf0 R08: 00000000ffffffff R09: 00007ffe42d089c0
[ 44.249290][ T408] R10: 00005555560cfba3 R11: 0000000000000246 R12: 00007f3d2b8fa1f8
[ 44.257382][ T408] R13: 00007ffe42d09cb0 R14: 00005555560cfb00 R15: 00007ffe42d09cf0
[ 44.265562][ T408] ---[ end trace df2a91dc88feb1ef ]---
[ 44.271124][ T408] ------------[ cut here ]------------
[ 44.276716][ T408] WARNING: CPU: 1 PID: 408 at fs/namespace.c:1168 mntput_no_expire+0x3fc/0x600
[ 44.285856][ T408] Modules linked in:
[ 44.289753][ T408] CPU: 1 PID: 408 Comm: syz-executor.0 Tainted: G W 5.10.118-syzkaller #0
[ 44.299894][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.309958][ T408] RIP: 0010:mntput_no_expire+0x3fc/0x600
[ 44.315583][ T408] Code: 48 c7 c2 80 d7 c4 85 e8 d2 cc 94 ff e9 da fc ff ff e8 a8 f1 b9 ff e9 d0 fc ff ff e8 9e f1 b9 ff e9 c6 fc ff ff e8 94 f1 b9 ff <0f> 0b e9 32 fd ff ff e8 88 f1 b9 ff e8 f3 5a a7 ff e9 28 fd ff ff
[ 44.335556][ T408] RSP: 0018:ffffc90000c47dd0 EFLAGS: 00010293
[ 44.341709][ T408] RAX: ffffffff81af186c RBX: ffff88810be36860 RCX: ffff88810825bd00
[ 44.349662][ T408] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000
[ 44.357663][ T408] RBP: ffffc90000c47e40 R08: ffffffff81af1597 R09: fffff52000188fb2
[ 44.365757][ T408] R10: fffff52000188fb2 R11: 1ffff92000188fb1 R12: dffffc0000000000
[ 44.373844][ T408] R13: ffff88810be36780 R14: 00000000fffffffe R15: 0000000000000000
[ 44.381820][ T408] FS: 00005555560ce400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 44.390747][ T408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.391316][ T509] FAULT_INJECTION: forcing a failure.
[ 44.391316][ T509] name failslab, interval 1, probability 0, space 0, times 0
[ 44.397977][ T408] CR2: 00007f2289b1a058 CR3: 00000001086d9000 CR4: 00000000003506a0
[ 44.397996][ T408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.426790][ T408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.434757][ T408] Call Trace:
[ 44.438125][ T408] path_umount+0x1ad/0xed0
[ 44.439811][ T509] CPU: 0 PID: 509 Comm: syz-executor.2 Tainted: G W 5.10.118-syzkaller #0
[ 44.442541][ T408] __x64_sys_umount+0xe8/0x110
[ 44.452301][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.452305][ T509] Call Trace:
[ 44.452318][ T509] dump_stack+0x19c/0x1e2
[ 44.452336][ T509] should_fail+0x3f7/0x5b0
[ 44.457160][ T408] do_syscall_64+0x34/0x70
[ 44.467182][ T509] __should_failslab+0xd2/0x130
[ 44.467191][ T509] should_failslab+0x9/0x20
[ 44.467206][ T509] slab_pre_alloc_hook+0x25/0xe0
[ 44.470477][ T408] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 44.474861][ T509] kmem_cache_alloc_trace+0x47/0x2b0
[ 44.474870][ T509] ? percpu_ref_init+0xd0/0x330
[ 44.474885][ T509] percpu_ref_init+0xd0/0x330
[ 44.479278][ T408] RIP: 0033:0x7f3d2b8a2557
[ 44.483673][ T509] ? cgroup_setup_root+0x8a0/0x8a0
[ 44.483683][ T509] cgroup_apply_control_enable+0x3d2/0xf70
[ 44.483698][ T509] cgroup_apply_control+0x36/0x710
[ 44.488607][ T408] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.493077][ T509] ? init_wait_entry+0xe0/0xe0
[ 44.493086][ T509] ? cgroup_kn_lock_live+0x1af/0x370
[ 44.493103][ T509] cgroup_subtree_control_write+0xd05/0x12d0
[ 44.498009][ T408] RSP: 002b:00007ffe42d08b28 EFLAGS: 00000246
[ 44.503871][ T509] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.503887][ T509] cgroup_file_write+0x22f/0x4f0
[ 44.509144][ T408] ORIG_RAX: 00000000000000a6
[ 44.513966][ T509] kernfs_fop_write_iter+0x2cd/0x410
[ 44.513982][ T509] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.518636][ T408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d2b8a2557
[ 44.523107][ T509] vfs_write+0xb57/0xe50
[ 44.523123][ T509] ksys_write+0x157/0x260
[ 44.528232][ T408] RDX: 00007ffe42d08bf9 RSI: 000000000000000a RDI: 00007ffe42d08bf0
[ 44.534092][ T509] __x64_sys_write+0x7b/0x90
[ 44.534101][ T509] do_syscall_64+0x34/0x70
[ 44.534119][ T509] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 44.539193][ T408] RBP: 00007ffe42d08bf0 R08: 00000000ffffffff R09: 00007ffe42d089c0
[ 44.539207][ T408] R10: 00005555560cfba3 R11: 0000000000000246 R12: 00007f3d2b8fa1f8
[ 44.559093][ T509] RIP: 0033:0x7f150a2e60e9
[ 44.559103][ T509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.559116][ T509] RSP: 002b:00007f150a23b168 EFLAGS: 00000246
[ 44.563949][ T408] R13: 00007ffe42d09cb0 R14: 00005555560cfb00 R15: 00007ffe42d09cf0
[ 44.569197][ T509] ORIG_RAX: 0000000000000001
[ 44.575158][ T408] ---[ end trace df2a91dc88feb1f0 ]---
[ 44.581194][ T509] RAX: ffffffffffffffda RBX: 00007f150a3f9030 RCX: 00007f150a2e60e9
[ 44.581201][ T509] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 44.581213][ T509] RBP: 00007f150a23b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.750797][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 44.759189][ T509] R13: 00007fff1ee2fe9f R14: 00007f150a23b300 R15: 0000000000022000
[ 44.781324][ T497] FAULT_INJECTION: forcing a failure.
[ 44.781324][ T497] name failslab, interval 1, probability 0, space 0, times 0
[ 44.794294][ T497] CPU: 1 PID: 497 Comm: syz-executor.1 Tainted: G W 5.10.118-syzkaller #0
[ 44.804170][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 44.814306][ T497] Call Trace:
[ 44.817592][ T497] dump_stack+0x19c/0x1e2
[ 44.821906][ T497] should_fail+0x3f7/0x5b0
[ 44.826310][ T497] __should_failslab+0xd2/0x130
[ 44.831154][ T497] should_failslab+0x9/0x20
[ 44.835639][ T497] slab_pre_alloc_hook+0x25/0xe0
[ 44.840562][ T497] kmem_cache_alloc_trace+0x47/0x2b0
[ 44.845840][ T497] ? percpu_ref_init+0xd0/0x330
[ 44.850737][ T497] percpu_ref_init+0xd0/0x330
[ 44.855413][ T497] ? cgroup_setup_root+0x8a0/0x8a0
[ 44.860515][ T497] cgroup_apply_control_enable+0x3d2/0xf70
[ 44.866297][ T497] cgroup_apply_control+0x36/0x710
[ 44.875901][ T497] ? init_wait_entry+0xe0/0xe0
[ 44.880822][ T497] ? cgroup_kn_lock_live+0x1af/0x370
[ 44.886083][ T497] cgroup_subtree_control_write+0xd05/0x12d0
[ 44.892049][ T497] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 44.898108][ T497] cgroup_file_write+0x22f/0x4f0
[ 44.903041][ T497] kernfs_fop_write_iter+0x2cd/0x410
[ 44.908307][ T497] ? cgroup_seqfile_stop+0xc0/0xc0
[ 44.913413][ T497] vfs_write+0xb57/0xe50
[ 44.917641][ T497] ksys_write+0x157/0x260
[ 44.922045][ T497] __x64_sys_write+0x7b/0x90
[ 44.926797][ T497] do_syscall_64+0x34/0x70
[ 44.931210][ T497] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 44.937291][ T497] RIP: 0033:0x7fd0e1d8e0e9
[ 44.941805][ T497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 44.961538][ T497] RSP: 002b:00007fd0e1ce3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 44.969937][ T497] RAX: ffffffffffffffda RBX: 00007fd0e1ea1030 RCX: 00007fd0e1d8e0e9
[ 44.978007][ T497] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 44.985967][ T497] RBP: 00007fd0e1ce31d0 R08: 0000000000000000 R09: 0000000000000000
[ 44.994052][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.002016][ T497] R13: 00007ffdde337d8f R14: 00007fd0e1ce3300 R15: 0000000000022000
[ 45.012471][ T407] ------------[ cut here ]------------
[ 45.018032][ T407] WARNING: CPU: 0 PID: 407 at fs/namespace.c:1168 mntput_no_expire+0x3fc/0x600
[ 45.027084][ T407] Modules linked in:
[ 45.031008][ T407] CPU: 0 PID: 407 Comm: syz-executor.1 Tainted: G W 5.10.118-syzkaller #0
[ 45.040797][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.050917][ T407] RIP: 0010:mntput_no_expire+0x3fc/0x600
[ 45.056553][ T407] Code: 48 c7 c2 80 d7 c4 85 e8 d2 cc 94 ff e9 da fc ff ff e8 a8 f1 b9 ff e9 d0 fc ff ff e8 9e f1 b9 ff e9 c6 fc ff ff e8 94 f1 b9 ff <0f> 0b e9 32 fd ff ff e8 88 f1 b9 ff e8 f3 5a a7 ff e9 28 fd ff ff
[ 45.076366][ T407] RSP: 0018:ffffc90000c27d58 EFLAGS: 00010293
[ 45.082465][ T407] RAX: ffffffff81af186c RBX: ffff88810c3c7ee0 RCX: ffff88810536cc40
[ 45.090426][ T407] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
[ 45.098425][ T407] RBP: ffffc90000c27dc8 R08: ffffffff81af1597 R09: fffff52000184fa3
[ 45.106526][ T407] R10: fffff52000184fa3 R11: 1ffff92000184fa2 R12: dffffc0000000000
[ 45.114687][ T407] R13: ffff88810c3c7e00 R14: 00000000ffffffff R15: 0000000000000000
[ 45.122717][ T407] FS: 00005555564b0400(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 45.131681][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.138282][ T407] CR2: 00007ffdde336f0c CR3: 0000000109237000 CR4: 00000000003506b0
[ 45.146298][ T407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.154289][ T407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.162450][ T407] Call Trace:
[ 45.165731][ T407] ? init_wait_entry+0xe0/0xe0
[ 45.170494][ T407] ? up_write+0x68/0x140
[ 45.174789][ T407] namespace_unlock+0x377/0x420
[ 45.179647][ T407] path_umount+0xe23/0xed0
[ 45.184167][ T407] __x64_sys_umount+0xe8/0x110
[ 45.189018][ T407] do_syscall_64+0x34/0x70
[ 45.193475][ T407] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 45.199455][ T407] RIP: 0033:0x7fd0e1d8f557
[ 45.203888][ T407] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 45.223784][ T407] RSP: 002b:00007ffdde336ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 45.232230][ T407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0e1d8f557
[ 45.240214][ T407] RDX: 00007ffdde336fb9 RSI: 000000000000000a RDI: 00007ffdde336fb0
[ 45.248389][ T407] RBP: 00007ffdde336fb0 R08: 00000000ffffffff R09: 00007ffdde336d80
[ 45.256382][ T407] R10: 00005555564b1ba3 R11: 0000000000000246 R12: 00007fd0e1de71f8
[ 45.264399][ T407] R13: 00007ffdde338070 R14: 00005555564b1b00 R15: 00007ffdde3380b0
[ 45.272479][ T407] ---[ end trace df2a91dc88feb1f1 ]---
[ 45.278086][ T407] ------------[ cut here ]------------
[ 45.283717][ T407] WARNING: CPU: 1 PID: 407 at fs/namespace.c:1168 mntput_no_expire+0x3fc/0x600
[ 45.292742][ T407] Modules linked in:
[ 45.296720][ T407] CPU: 1 PID: 407 Comm: syz-executor.1 Tainted: G W 5.10.118-syzkaller #0
[ 45.306594][ T407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.316650][ T407] RIP: 0010:mntput_no_expire+0x3fc/0x600
[ 45.322430][ T407] Code: 48 c7 c2 80 d7 c4 85 e8 d2 cc 94 ff e9 da fc ff ff e8 a8 f1 b9 ff e9 d0 fc ff ff e8 9e f1 b9 ff e9 c6 fc ff ff e8 94 f1 b9 ff <0f> 0b e9 32 fd ff ff e8 88 f1 b9 ff e8 f3 5a a7 ff e9 28 fd ff ff
[ 45.342076][ T407] RSP: 0018:ffffc90000c27dd0 EFLAGS: 00010293
[ 45.348146][ T407] RAX: ffffffff81af186c RBX: ffff88810c3c7ee0 RCX: ffff88810536cc40
[ 45.356162][ T407] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000
[ 45.364155][ T407] RBP: ffffc90000c27e40 R08: ffffffff81af1597 R09: fffff52000184fb2
[ 45.372122][ T407] R10: fffff52000184fb2 R11: 1ffff92000184fb1 R12: dffffc0000000000
[ 45.380073][ T407] R13: ffff88810c3c7e00 R14: 00000000fffffffe R15: 0000000000000000
[ 45.388210][ T407] FS: 00005555564b0400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 45.397131][ T407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.403721][ T407] CR2: 00007f150a3c9058 CR3: 0000000109237000 CR4: 00000000003506a0
[ 45.416302][ T407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.431183][ T407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.439434][ T407] Call Trace:
[ 45.443802][ T407] path_umount+0x1ad/0xed0
[ 45.450973][ T407] __x64_sys_umount+0xe8/0x110
[ 45.459763][ T407] do_syscall_64+0x34/0x70
[ 45.466710][ T407] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 45.473103][ T407] RIP: 0033:0x7fd0e1d8f557
[ 45.478717][ T407] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 45.498512][ T407] RSP: 002b:00007ffdde336ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 45.506927][ T407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0e1d8f557
[ 45.514894][ T407] RDX: 00007ffdde336fb9 RSI: 000000000000000a RDI: 00007ffdde336fb0
[ 45.522857][ T407] RBP: 00007ffdde336fb0 R08: 00000000ffffffff R09: 00007ffdde336d80
[ 45.530818][ T407] R10: 00005555564b1ba3 R11: 0000000000000246 R12: 00007fd0e1de71f8
[ 45.538787][ T407] R13: 00007ffdde338070 R14: 00005555564b1b00 R15: 00007ffdde3380b0
[ 45.547019][ T407] ---[ end trace df2a91dc88feb1f2 ]---
[ 45.553037][ T515] FAULT_INJECTION: forcing a failure.
[ 45.553037][ T515] name failslab, interval 1, probability 0, space 0, times 0
[ 45.553071][ T22] audit: type=1400 audit(1653672511.550:159): avc: denied { remove_name } for pid=141 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 45.567741][ T515] CPU: 0 PID: 515 Comm: syz-executor.4 Tainted: G W 5.10.118-syzkaller #0
[ 45.588659][ T22] audit: type=1400 audit(1653672511.550:160): avc: denied { rename } for pid=141 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 45.598146][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.598150][ T515] Call Trace:
[ 45.598167][ T515] dump_stack+0x19c/0x1e2
[ 45.598177][ T515] should_fail+0x3f7/0x5b0
[ 45.598194][ T515] __should_failslab+0xd2/0x130
[ 45.620347][ T22] audit: type=1400 audit(1653672511.550:161): avc: denied { create } for pid=141 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 45.630719][ T515] should_failslab+0x9/0x20
[ 45.630731][ T515] slab_pre_alloc_hook+0x25/0xe0
[ 45.630749][ T515] kmem_cache_alloc_trace+0x47/0x2b0
[ 45.684030][ T515] ? percpu_ref_init+0xd0/0x330
[ 45.688858][ T515] percpu_ref_init+0xd0/0x330
[ 45.693605][ T515] ? cgroup_setup_root+0x8a0/0x8a0
[ 45.698705][ T515] cgroup_apply_control_enable+0x3d2/0xf70
[ 45.704514][ T515] cgroup_apply_control+0x36/0x710
[ 45.709749][ T515] ? init_wait_entry+0xe0/0xe0
[ 45.714715][ T515] ? cgroup_kn_lock_live+0x1af/0x370
[ 45.720188][ T515] cgroup_subtree_control_write+0xd05/0x12d0
[ 45.726156][ T515] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 45.732119][ T515] cgroup_file_write+0x22f/0x4f0
[ 45.737410][ T515] kernfs_fop_write_iter+0x2cd/0x410
[ 45.742698][ T515] ? cgroup_seqfile_stop+0xc0/0xc0
[ 45.748006][ T515] vfs_write+0xb57/0xe50
[ 45.752234][ T515] ksys_write+0x157/0x260
[ 45.756972][ T515] __x64_sys_write+0x7b/0x90
[ 45.761554][ T515] do_syscall_64+0x34/0x70
[ 45.765964][ T515] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 45.771825][ T515] RIP: 0033:0x7f66d182c0e9
[ 45.776213][ T515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 45.796422][ T515] RSP: 002b:00007f66d1781168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 45.804913][ T515] RAX: ffffffffffffffda RBX: 00007f66d193f030 RCX: 00007f66d182c0e9
[ 45.813040][ T515] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 45.820993][ T515] RBP: 00007f66d17811d0 R08: 0000000000000000 R09: 0000000000000000
[ 45.828944][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 45.836901][ T515] R13: 00007fff6f80717f R14: 00007f66d1781300 R15: 0000000000022000
[ 45.921339][ T489] FAULT_INJECTION: forcing a failure.
[ 45.921339][ T489] name failslab, interval 1, probability 0, space 0, times 0
[ 45.933965][ T489] CPU: 1 PID: 489 Comm: syz-executor.3 Tainted: G W 5.10.118-syzkaller #0
[ 45.943738][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.953857][ T489] Call Trace:
[ 45.957212][ T489] dump_stack+0x19c/0x1e2
[ 45.961606][ T489] should_fail+0x3f7/0x5b0
[ 45.965997][ T489] __should_failslab+0xd2/0x130
[ 45.970865][ T489] should_failslab+0x9/0x20
[ 45.975341][ T489] slab_pre_alloc_hook+0x25/0xe0
[ 45.980250][ T489] kmem_cache_alloc_trace+0x47/0x2b0
[ 45.985594][ T489] ? percpu_ref_init+0xd0/0x330
[ 45.990419][ T489] percpu_ref_init+0xd0/0x330
[ 45.995066][ T489] ? cgroup_setup_root+0x8a0/0x8a0
[ 46.000172][ T489] cgroup_apply_control_enable+0x3d2/0xf70
[ 46.006078][ T489] cgroup_apply_control+0x36/0x710
[ 46.011173][ T489] ? init_wait_entry+0xe0/0xe0
[ 46.015912][ T489] ? cgroup_kn_lock_live+0x1af/0x370
[ 46.021189][ T489] cgroup_subtree_control_write+0xd05/0x12d0
[ 46.027158][ T489] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.033115][ T489] cgroup_file_write+0x22f/0x4f0
[ 46.038037][ T489] kernfs_fop_write_iter+0x2cd/0x410
[ 46.043293][ T489] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.048377][ T489] vfs_write+0xb57/0xe50
[ 46.052591][ T489] ksys_write+0x157/0x260
[ 46.056922][ T489] __x64_sys_write+0x7b/0x90
[ 46.061485][ T489] do_syscall_64+0x34/0x70
[ 46.065884][ T489] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 46.071839][ T489] RIP: 0033:0x7f6781f3a0e9
[ 46.076229][ T489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 46.095957][ T489] RSP: 002b:00007f6781e8f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.104513][ T489] RAX: ffffffffffffffda RBX: 00007f678204d030 RCX: 00007f6781f3a0e9
[ 46.112728][ T489] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 46.120719][ T489] RBP: 00007f6781e8f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.128674][ T489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.136623][ T489] R13: 00007ffdfca3754f R14: 00007f6781e8f300 R15: 0000000000022000
[ 46.171977][ T520] FAULT_INJECTION: forcing a failure.
[ 46.171977][ T520] name failslab, interval 1, probability 0, space 0, times 0
[ 46.185039][ T520] CPU: 0 PID: 520 Comm: syz-executor.0 Tainted: G W 5.10.118-syzkaller #0
[ 46.195061][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.205361][ T520] Call Trace:
[ 46.208641][ T520] dump_stack+0x19c/0x1e2
[ 46.213478][ T520] should_fail+0x3f7/0x5b0
[ 46.218231][ T520] __should_failslab+0xd2/0x130
[ 46.223335][ T520] should_failslab+0x9/0x20
[ 46.227995][ T520] slab_pre_alloc_hook+0x25/0xe0
[ 46.233201][ T520] ? __kernfs_new_node+0x4c/0x6d0
[ 46.238204][ T520] __kmalloc_track_caller+0x70/0x300
[ 46.243557][ T520] ? __kernfs_new_node+0x4c/0x6d0
[ 46.248699][ T520] kstrdup_const+0x55/0x90
[ 46.254094][ T520] __kernfs_new_node+0x4c/0x6d0
[ 46.258928][ T520] ? string+0x29f/0x2b0
[ 46.263074][ T520] ? vsnprintf+0x1a6c/0x1b30
[ 46.267666][ T520] kernfs_new_node+0x97/0x170
[ 46.272423][ T520] __kernfs_create_file+0x4a/0x270
[ 46.277899][ T520] cgroup_addrm_files+0x99e/0xeb0
[ 46.282921][ T520] ? delete_node+0x747/0x7a0
[ 46.287543][ T520] css_populate_dir+0x137/0x370
[ 46.292565][ T520] cgroup_apply_control_enable+0x5cd/0xf70
[ 46.298358][ T520] cgroup_apply_control+0x36/0x710
[ 46.303724][ T520] ? init_wait_entry+0xe0/0xe0
[ 46.308468][ T520] ? cgroup_kn_lock_live+0x1af/0x370
[ 46.313748][ T520] cgroup_subtree_control_write+0xd05/0x12d0
[ 46.319714][ T520] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.325690][ T520] cgroup_file_write+0x22f/0x4f0
[ 46.330620][ T520] kernfs_fop_write_iter+0x2cd/0x410
[ 46.335975][ T520] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.341075][ T520] vfs_write+0xb57/0xe50
[ 46.345338][ T520] ksys_write+0x157/0x260
[ 46.349655][ T520] __x64_sys_write+0x7b/0x90
[ 46.354229][ T520] do_syscall_64+0x34/0x70
[ 46.358650][ T520] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 46.364969][ T520] RIP: 0033:0x7f3d2b8a10e9
[ 46.369715][ T520] 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
[ 46.389480][ T520] RSP: 002b:00007f3d2b817168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.397876][ T520] RAX: ffffffffffffffda RBX: 00007f3d2b9b3f60 RCX: 00007f3d2b8a10e9
[ 46.405836][ T520] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 46.413934][ T520] RBP: 00007f3d2b8171d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.421894][ T520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.429859][ T520] R13: 00007ffe42d099cf R14: 00007f3d2b817300 R15: 0000000000022000
[ 46.438848][ T520] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 46.461314][ T528] FAULT_INJECTION: forcing a failure.
[ 46.461314][ T528] name failslab, interval 1, probability 0, space 0, times 0
[ 46.474200][ T528] CPU: 0 PID: 528 Comm: syz-executor.5 Tainted: G W 5.10.118-syzkaller #0
[ 46.484005][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.494306][ T528] Call Trace:
[ 46.497590][ T528] dump_stack+0x19c/0x1e2
[ 46.501945][ T528] should_fail+0x3f7/0x5b0
[ 46.506339][ T528] __should_failslab+0xd2/0x130
[ 46.511170][ T528] should_failslab+0x9/0x20
[ 46.515672][ T528] slab_pre_alloc_hook+0x25/0xe0
[ 46.520791][ T528] ? __kernfs_new_node+0x4c/0x6d0
[ 46.525803][ T528] __kmalloc_track_caller+0x70/0x300
[ 46.531088][ T528] ? __kernfs_new_node+0x4c/0x6d0
[ 46.536145][ T528] kstrdup_const+0x55/0x90
[ 46.540791][ T528] __kernfs_new_node+0x4c/0x6d0
[ 46.545628][ T528] ? string+0x29f/0x2b0
[ 46.549849][ T528] ? vsnprintf+0x1a6c/0x1b30
[ 46.554432][ T528] kernfs_new_node+0x97/0x170
[ 46.559203][ T528] __kernfs_create_file+0x4a/0x270
[ 46.564313][ T528] cgroup_addrm_files+0x99e/0xeb0
[ 46.569322][ T528] ? delete_node+0x747/0x7a0
[ 46.573926][ T528] ? __kthread_should_park+0xaa/0xe0
[ 46.579485][ T528] css_populate_dir+0x137/0x370
[ 46.584432][ T528] cgroup_apply_control_enable+0x5cd/0xf70
[ 46.590245][ T528] cgroup_apply_control+0x36/0x710
[ 46.595542][ T528] ? init_wait_entry+0xe0/0xe0
[ 46.600335][ T528] ? cgroup_kn_lock_live+0x1af/0x370
[ 46.605647][ T528] cgroup_subtree_control_write+0xd05/0x12d0
[ 46.611618][ T528] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.617606][ T528] cgroup_file_write+0x22f/0x4f0
[ 46.622839][ T528] kernfs_fop_write_iter+0x2cd/0x410
[ 46.628129][ T528] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.633324][ T528] vfs_write+0xb57/0xe50
[ 46.637558][ T528] ksys_write+0x157/0x260
[ 46.641873][ T528] __x64_sys_write+0x7b/0x90
[ 46.646440][ T528] do_syscall_64+0x34/0x70
[ 46.650836][ T528] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 46.656712][ T528] RIP: 0033:0x7f2289a370e9
[ 46.661203][ T528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 46.680971][ T528] RSP: 002b:00007f228998c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.689368][ T528] RAX: ffffffffffffffda RBX: 00007f2289b4a030 RCX: 00007f2289a370e9
[ 46.697325][ T528] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 46.705293][ T528] RBP: 00007f228998c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 46.713258][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.721216][ T528] R13: 00007ffd54c65a0f R14: 00007f228998c300 R15: 0000000000022000
[ 46.729527][ T528] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 46.761378][ T523] FAULT_INJECTION: forcing a failure.
[ 46.761378][ T523] name failslab, interval 1, probability 0, space 0, times 0
[ 46.774761][ T523] CPU: 1 PID: 523 Comm: syz-executor.2 Tainted: G W 5.10.118-syzkaller #0
[ 46.784653][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.794799][ T523] Call Trace:
[ 46.798312][ T523] dump_stack+0x19c/0x1e2
[ 46.802849][ T523] should_fail+0x3f7/0x5b0
[ 46.807267][ T523] __should_failslab+0xd2/0x130
[ 46.812106][ T523] should_failslab+0x9/0x20
[ 46.816706][ T523] slab_pre_alloc_hook+0x25/0xe0
[ 46.821632][ T523] ? __kernfs_new_node+0x4c/0x6d0
[ 46.826666][ T523] __kmalloc_track_caller+0x70/0x300
[ 46.831945][ T523] ? __kernfs_new_node+0x4c/0x6d0
[ 46.836965][ T523] kstrdup_const+0x55/0x90
[ 46.841374][ T523] __kernfs_new_node+0x4c/0x6d0
[ 46.846213][ T523] ? string+0x29f/0x2b0
[ 46.850917][ T523] ? vsnprintf+0x1a6c/0x1b30
[ 46.855546][ T523] kernfs_new_node+0x97/0x170
[ 46.860222][ T523] __kernfs_create_file+0x4a/0x270
[ 46.865338][ T523] cgroup_addrm_files+0x99e/0xeb0
[ 46.870349][ T523] ? delete_node+0x747/0x7a0
[ 46.874938][ T523] css_populate_dir+0x137/0x370
[ 46.879828][ T523] cgroup_apply_control_enable+0x5cd/0xf70
[ 46.885911][ T523] cgroup_apply_control+0x36/0x710
[ 46.891012][ T523] ? init_wait_entry+0xe0/0xe0
[ 46.895877][ T523] ? cgroup_kn_lock_live+0x1af/0x370
[ 46.901162][ T523] cgroup_subtree_control_write+0xd05/0x12d0
[ 46.907126][ T523] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 46.913093][ T523] cgroup_file_write+0x22f/0x4f0
[ 46.918027][ T523] kernfs_fop_write_iter+0x2cd/0x410
[ 46.923303][ T523] ? cgroup_seqfile_stop+0xc0/0xc0
[ 46.928667][ T523] vfs_write+0xb57/0xe50
[ 46.932895][ T523] ksys_write+0x157/0x260
[ 46.937226][ T523] __x64_sys_write+0x7b/0x90
[ 46.941802][ T523] do_syscall_64+0x34/0x70
[ 46.946485][ T523] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 46.952623][ T523] RIP: 0033:0x7f150a2e60e9
[ 46.957107][ 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
[ 46.976837][ T523] RSP: 002b:00007f150a25c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.985373][ T523] RAX: ffffffffffffffda RBX: 00007f150a3f8f60 RCX: 00007f150a2e60e9
[ 46.993415][ T523] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.001625][ T523] RBP: 00007f150a25c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.009578][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.017620][ T523] R13: 00007fff1ee2fe9f R14: 00007f150a25c300 R15: 0000000000022000
[ 47.026863][ T523] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 47.071385][ T527] FAULT_INJECTION: forcing a failure.
[ 47.071385][ T527] name failslab, interval 1, probability 0, space 0, times 0
[ 47.084102][ T527] CPU: 0 PID: 527 Comm: syz-executor.3 Tainted: G W 5.10.118-syzkaller #0
[ 47.094067][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.104343][ T527] Call Trace:
[ 47.107642][ T527] dump_stack+0x19c/0x1e2
[ 47.111958][ T527] should_fail+0x3f7/0x5b0
[ 47.116489][ T527] __should_failslab+0xd2/0x130
[ 47.121501][ T527] should_failslab+0x9/0x20
[ 47.125995][ T527] slab_pre_alloc_hook+0x25/0xe0
[ 47.130934][ T527] ? __kernfs_new_node+0x4c/0x6d0
[ 47.135942][ T527] __kmalloc_track_caller+0x70/0x300
[ 47.141212][ T527] ? __kernfs_new_node+0x4c/0x6d0
[ 47.146240][ T527] kstrdup_const+0x55/0x90
[ 47.150899][ T527] __kernfs_new_node+0x4c/0x6d0
[ 47.155823][ T527] ? string+0x29f/0x2b0
[ 47.159977][ T527] ? vsnprintf+0x1a6c/0x1b30
[ 47.164561][ T527] kernfs_new_node+0x97/0x170
[ 47.169249][ T527] __kernfs_create_file+0x4a/0x270
[ 47.174442][ T527] cgroup_addrm_files+0x99e/0xeb0
[ 47.179457][ T527] ? delete_node+0x747/0x7a0
[ 47.184033][ T527] css_populate_dir+0x137/0x370
[ 47.188959][ T527] cgroup_apply_control_enable+0x5cd/0xf70
[ 47.194770][ T527] cgroup_apply_control+0x36/0x710
[ 47.200033][ T527] ? init_wait_entry+0xe0/0xe0
[ 47.204779][ T527] ? cgroup_kn_lock_live+0x1af/0x370
[ 47.210305][ T527] cgroup_subtree_control_write+0xd05/0x12d0
[ 47.216890][ T527] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.223113][ T527] cgroup_file_write+0x22f/0x4f0
[ 47.228220][ T527] kernfs_fop_write_iter+0x2cd/0x410
[ 47.233684][ T527] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.238883][ T527] vfs_write+0xb57/0xe50
[ 47.243204][ T527] ksys_write+0x157/0x260
[ 47.247605][ T527] __x64_sys_write+0x7b/0x90
[ 47.252183][ T527] do_syscall_64+0x34/0x70
[ 47.256866][ T527] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 47.263015][ T527] RIP: 0033:0x7f6781f3a0e9
[ 47.267848][ T527] 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
[ 47.287900][ T527] RSP: 002b:00007f6781eb0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.297537][ T527] RAX: ffffffffffffffda RBX: 00007f678204cf60 RCX: 00007f6781f3a0e9
[ 47.305834][ T527] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.314251][ T527] RBP: 00007f6781eb01d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.322309][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.331052][ T527] R13: 00007ffdfca3754f R14: 00007f6781eb0300 R15: 0000000000022000
[ 47.339549][ T527] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 47.371288][ T529] FAULT_INJECTION: forcing a failure.
[ 47.371288][ T529] name failslab, interval 1, probability 0, space 0, times 0
[ 47.384132][ T529] CPU: 1 PID: 529 Comm: syz-executor.4 Tainted: G W 5.10.118-syzkaller #0
[ 47.394184][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.404504][ T529] Call Trace:
[ 47.407781][ T529] dump_stack+0x19c/0x1e2
[ 47.412092][ T529] should_fail+0x3f7/0x5b0
[ 47.416516][ T529] __should_failslab+0xd2/0x130
[ 47.421357][ T529] should_failslab+0x9/0x20
[ 47.425847][ T529] slab_pre_alloc_hook+0x25/0xe0
[ 47.430852][ T529] kmem_cache_alloc_trace+0x47/0x2b0
[ 47.436124][ T529] ? percpu_ref_init+0xd0/0x330
[ 47.441050][ T529] percpu_ref_init+0xd0/0x330
[ 47.445804][ T529] ? cgroup_setup_root+0x8a0/0x8a0
[ 47.451166][ T529] cgroup_apply_control_enable+0x3d2/0xf70
[ 47.456968][ T529] cgroup_apply_control+0x36/0x710
[ 47.462178][ T529] ? init_wait_entry+0xe0/0xe0
[ 47.466957][ T529] ? cgroup_kn_lock_live+0x1af/0x370
[ 47.472233][ T529] cgroup_subtree_control_write+0xd05/0x12d0
[ 47.478284][ T529] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.484264][ T529] cgroup_file_write+0x22f/0x4f0
[ 47.489197][ T529] kernfs_fop_write_iter+0x2cd/0x410
[ 47.494500][ T529] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.499593][ T529] vfs_write+0xb57/0xe50
[ 47.503816][ T529] ksys_write+0x157/0x260
[ 47.508123][ T529] __x64_sys_write+0x7b/0x90
[ 47.512698][ T529] do_syscall_64+0x34/0x70
[ 47.517095][ T529] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 47.522964][ T529] RIP: 0033:0x7f66d182c0e9
[ 47.527387][ T529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 47.547091][ T529] RSP: 002b:00007f66d1781168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.555592][ T529] RAX: ffffffffffffffda RBX: 00007f66d193f030 RCX: 00007f66d182c0e9
[ 47.563784][ T529] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.571799][ T529] RBP: 00007f66d17811d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.579902][ T529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.587956][ T529] R13: 00007fff6f80717f R14: 00007f66d1781300 R15: 0000000000022000
[ 47.641384][ T537] FAULT_INJECTION: forcing a failure.
[ 47.641384][ T537] name failslab, interval 1, probability 0, space 0, times 0
[ 47.654514][ T537] CPU: 1 PID: 537 Comm: syz-executor.2 Tainted: G W 5.10.118-syzkaller #0
[ 47.664325][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.674574][ T537] Call Trace:
[ 47.677984][ T537] dump_stack+0x19c/0x1e2
[ 47.682309][ T537] should_fail+0x3f7/0x5b0
[ 47.686726][ T537] __should_failslab+0xd2/0x130
[ 47.691563][ T537] should_failslab+0x9/0x20
[ 47.696045][ T537] slab_pre_alloc_hook+0x25/0xe0
[ 47.700966][ T537] kmem_cache_alloc_trace+0x47/0x2b0
[ 47.706243][ T537] ? percpu_ref_init+0xd0/0x330
[ 47.711170][ T537] percpu_ref_init+0xd0/0x330
[ 47.715918][ T537] ? cgroup_setup_root+0x8a0/0x8a0
[ 47.721102][ T537] cgroup_apply_control_enable+0x3d2/0xf70
[ 47.727075][ T537] cgroup_apply_control+0x36/0x710
[ 47.732171][ T537] ? init_wait_entry+0xe0/0xe0
[ 47.736921][ T537] ? cgroup_kn_lock_live+0x1af/0x370
[ 47.742273][ T537] cgroup_subtree_control_write+0xd05/0x12d0
[ 47.748230][ T537] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 47.754189][ T537] cgroup_file_write+0x22f/0x4f0
[ 47.759117][ T537] kernfs_fop_write_iter+0x2cd/0x410
[ 47.764426][ T537] ? cgroup_seqfile_stop+0xc0/0xc0
[ 47.769625][ T537] vfs_write+0xb57/0xe50
[ 47.773870][ T537] ksys_write+0x157/0x260
[ 47.778285][ T537] __x64_sys_write+0x7b/0x90
[ 47.782953][ T537] do_syscall_64+0x34/0x70
[ 47.787537][ T537] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 47.793417][ T537] RIP: 0033:0x7f150a2e60e9
[ 47.797813][ T537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 47.817771][ T537] RSP: 002b:00007f150a23b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.826180][ T537] RAX: ffffffffffffffda RBX: 00007f150a3f9030 RCX: 00007f150a2e60e9
[ 47.834234][ T537] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 47.842297][ T537] RBP: 00007f150a23b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 47.850518][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.858545][ T537] R13: 00007fff1ee2fe9f R14: 00007f150a23b300 R15: 0000000000022000
[ 47.901301][ T540] FAULT_INJECTION: forcing a failure.
[ 47.901301][ T540] name failslab, interval 1, probability 0, space 0, times 0
[ 47.914160][ T540] CPU: 1 PID: 540 Comm: syz-executor.3 Tainted: G W 5.10.118-syzkaller #0
[ 47.924091][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 47.934215][ T540] Call Trace:
[ 47.937585][ T540] dump_stack+0x19c/0x1e2
[ 47.941894][ T540] should_fail+0x3f7/0x5b0
[ 47.946284][ T540] __should_failslab+0xd2/0x130
[ 47.951115][ T540] should_failslab+0x9/0x20
[ 47.955682][ T540] slab_pre_alloc_hook+0x25/0xe0
[ 47.960598][ T540] ? __kernfs_new_node+0x4c/0x6d0
[ 47.965605][ T540] __kmalloc_track_caller+0x70/0x300
[ 47.970866][ T540] ? __kernfs_new_node+0x4c/0x6d0
[ 47.975862][ T540] kstrdup_const+0x55/0x90
[ 47.980353][ T540] __kernfs_new_node+0x4c/0x6d0
[ 47.985329][ T540] ? string+0x29f/0x2b0
[ 47.989561][ T540] ? vsnprintf+0x1a6c/0x1b30
[ 47.994137][ T540] kernfs_new_node+0x97/0x170
[ 47.999950][ T540] __kernfs_create_file+0x4a/0x270
[ 48.005052][ T540] cgroup_addrm_files+0x99e/0xeb0
[ 48.010235][ T540] ? delete_node+0x747/0x7a0
[ 48.014808][ T540] css_populate_dir+0x137/0x370
[ 48.019662][ T540] cgroup_apply_control_enable+0x5cd/0xf70
[ 48.025456][ T540] cgroup_apply_control+0x36/0x710
[ 48.030724][ T540] ? init_wait_entry+0xe0/0xe0
[ 48.035483][ T540] ? cgroup_kn_lock_live+0x1af/0x370
[ 48.040746][ T540] cgroup_subtree_control_write+0xd05/0x12d0
[ 48.047232][ T540] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.053192][ T540] cgroup_file_write+0x22f/0x4f0
[ 48.058108][ T540] kernfs_fop_write_iter+0x2cd/0x410
[ 48.063474][ T540] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.068659][ T540] vfs_write+0xb57/0xe50
[ 48.072908][ T540] ksys_write+0x157/0x260
[ 48.077303][ T540] __x64_sys_write+0x7b/0x90
[ 48.082149][ T540] do_syscall_64+0x34/0x70
[ 48.086627][ T540] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 48.092673][ T540] RIP: 0033:0x7f6781f3a0e9
[ 48.097067][ T540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.117428][ T540] RSP: 002b:00007f6781e8f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.125826][ T540] RAX: ffffffffffffffda RBX: 00007f678204d030 RCX: 00007f6781f3a0e9
[ 48.136016][ T540] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 48.143975][ T540] RBP: 00007f6781e8f1d0 R08: 0000000000000000 R09: 0000000000000000
2022/05/27 17:28:34 executed programs: 40
[ 48.151941][ T540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.159905][ T540] R13: 00007ffdfca3754f R14: 00007f6781e8f300 R15: 0000000000022000
[ 48.168693][ T540] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 48.201359][ T545] FAULT_INJECTION: forcing a failure.
[ 48.201359][ T545] name failslab, interval 1, probability 0, space 0, times 0
[ 48.214051][ T545] CPU: 0 PID: 545 Comm: syz-executor.2 Tainted: G W 5.10.118-syzkaller #0
[ 48.224325][ T545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.234401][ T545] Call Trace:
[ 48.237686][ T545] dump_stack+0x19c/0x1e2
[ 48.242089][ T545] should_fail+0x3f7/0x5b0
[ 48.246486][ T545] __should_failslab+0xd2/0x130
[ 48.251313][ T545] should_failslab+0x9/0x20
[ 48.255885][ T545] slab_pre_alloc_hook+0x25/0xe0
[ 48.261337][ T545] ? __kernfs_new_node+0x4c/0x6d0
[ 48.266639][ T545] __kmalloc_track_caller+0x70/0x300
[ 48.272244][ T545] ? __kernfs_new_node+0x4c/0x6d0
[ 48.277714][ T545] kstrdup_const+0x55/0x90
[ 48.283182][ T545] __kernfs_new_node+0x4c/0x6d0
[ 48.288212][ T545] ? string+0x29f/0x2b0
[ 48.292357][ T545] ? vsnprintf+0x1a6c/0x1b30
[ 48.296940][ T545] kernfs_new_node+0x97/0x170
[ 48.301607][ T545] __kernfs_create_file+0x4a/0x270
[ 48.306804][ T545] cgroup_addrm_files+0x99e/0xeb0
[ 48.312161][ T545] ? delete_node+0x747/0x7a0
[ 48.316739][ T545] css_populate_dir+0x137/0x370
[ 48.321571][ T545] cgroup_apply_control_enable+0x5cd/0xf70
[ 48.327362][ T545] cgroup_apply_control+0x36/0x710
[ 48.332451][ T545] ? init_wait_entry+0xe0/0xe0
[ 48.337195][ T545] ? cgroup_kn_lock_live+0x1af/0x370
[ 48.342482][ T545] cgroup_subtree_control_write+0xd05/0x12d0
[ 48.348797][ T545] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.355014][ T545] cgroup_file_write+0x22f/0x4f0
[ 48.359940][ T545] kernfs_fop_write_iter+0x2cd/0x410
[ 48.365628][ T545] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.370815][ T545] vfs_write+0xb57/0xe50
[ 48.375064][ T545] ksys_write+0x157/0x260
[ 48.379679][ T545] __x64_sys_write+0x7b/0x90
[ 48.384427][ T545] do_syscall_64+0x34/0x70
[ 48.388845][ T545] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 48.395116][ T545] RIP: 0033:0x7f150a2e60e9
[ 48.399782][ T545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.419575][ T545] RSP: 002b:00007f150a25c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.428068][ T545] RAX: ffffffffffffffda RBX: 00007f150a3f8f60 RCX: 00007f150a2e60e9
[ 48.436125][ T545] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 48.444086][ T545] RBP: 00007f150a25c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.452250][ T545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.460366][ T545] R13: 00007fff1ee2fe9f R14: 00007f150a25c300 R15: 0000000000022000
[ 48.468674][ T545] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 48.481065][ T404] ------------[ cut here ]------------
[ 48.492289][ T404] WARNING: CPU: 1 PID: 404 at fs/namespace.c:1168 mntput_no_expire+0x3fc/0x600
[ 48.508483][ T404] Modules linked in:
[ 48.509153][ T534] FAULT_INJECTION: forcing a failure.
[ 48.509153][ T534] name failslab, interval 1, probability 0, space 0, times 0
[ 48.512401][ T404] CPU: 1 PID: 404 Comm: syz-executor.2 Tainted: G W 5.10.118-syzkaller #0
[ 48.512407][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.512425][ T404] RIP: 0010:mntput_no_expire+0x3fc/0x600
[ 48.512443][ T404] Code: 48 c7 c2 80 d7 c4 85 e8 d2 cc 94 ff e9 da fc ff ff e8 a8 f1 b9 ff e9 d0 fc ff ff e8 9e f1 b9 ff e9 c6 fc ff ff e8 94 f1 b9 ff <0f> 0b e9 32 fd ff ff e8 88 f1 b9 ff e8 f3 5a a7 ff e9 28 fd ff ff
[ 48.525467][ T534] CPU: 0 PID: 534 Comm: syz-executor.5 Tainted: G W 5.10.118-syzkaller #0
[ 48.535092][ T404] RSP: 0018:ffffc90000b97d58 EFLAGS: 00010293
[ 48.545251][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.545260][ T534] Call Trace:
[ 48.545278][ T534] dump_stack+0x19c/0x1e2
[ 48.545290][ T534] should_fail+0x3f7/0x5b0
[ 48.545308][ T534] __should_failslab+0xd2/0x130
[ 48.551130][ T404]
[ 48.570814][ T534] should_failslab+0x9/0x20
[ 48.570826][ T534] slab_pre_alloc_hook+0x25/0xe0
[ 48.570835][ T534] ? __kernfs_new_node+0x4c/0x6d0
[ 48.570843][ T534] __kmalloc_track_caller+0x70/0x300
[ 48.570863][ T534] ? __kernfs_new_node+0x4c/0x6d0
[ 48.580702][ T404] RAX: ffffffff81af186c RBX: ffff88810be37160 RCX: ffff88810536db80
[ 48.586741][ T534] kstrdup_const+0x55/0x90
[ 48.586753][ T534] __kernfs_new_node+0x4c/0x6d0
[ 48.586762][ T534] ? string+0x29f/0x2b0
[ 48.586780][ T534] ? vsnprintf+0x1a6c/0x1b30
[ 48.597150][ T404] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000
[ 48.600391][ T534] kernfs_new_node+0x97/0x170
[ 48.604723][ T404] RBP: ffffc90000b97dc8 R08: ffffffff81af1597 R09: fffff52000172fa3
[ 48.609123][ T534] __kernfs_create_file+0x4a/0x270
[ 48.613996][ T404] R10: fffff52000172fa3 R11: 1ffff92000172fa2 R12: dffffc0000000000
[ 48.616287][ T534] cgroup_addrm_files+0x99e/0xeb0
[ 48.621062][ T404] R13: ffff88810be37080 R14: 00000000fffffffe R15: 0000000000000000
[ 48.625968][ T534] ? delete_node+0x747/0x7a0
[ 48.630984][ T404] FS: 0000555556fef400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 48.636216][ T534] css_populate_dir+0x137/0x370
[ 48.641226][ T404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.649189][ T534] cgroup_apply_control_enable+0x5cd/0xf70
[ 48.653705][ T404] CR2: 0000555556ff8b38 CR3: 00000001091d4000 CR4: 00000000003506a0
[ 48.658508][ T534] cgroup_apply_control+0x36/0x710
[ 48.662866][ T404] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.667403][ T534] ? init_wait_entry+0xe0/0xe0
[ 48.675411][ T404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.680048][ T534] ? cgroup_kn_lock_live+0x1af/0x370
[ 48.688005][ T404] Call Trace:
[ 48.693104][ T534] cgroup_subtree_control_write+0xd05/0x12d0
[ 48.693122][ T534] ? cgroup_subtree_control_show+0x1c0/0x1c0
[ 48.701129][ T404] ? init_wait_entry+0xe0/0xe0
[ 48.706096][ T534] cgroup_file_write+0x22f/0x4f0
[ 48.714087][ T404] ? up_write+0x68/0x140
[ 48.718650][ T534] kernfs_fop_write_iter+0x2cd/0x410
[ 48.727692][ T404] namespace_unlock+0x377/0x420
[ 48.732488][ T534] ? cgroup_seqfile_stop+0xc0/0xc0
[ 48.732507][ T534] vfs_write+0xb57/0xe50
[ 48.739177][ T404] path_umount+0xe23/0xed0
[ 48.745082][ T534] ksys_write+0x157/0x260
[ 48.745092][ T534] __x64_sys_write+0x7b/0x90
[ 48.745102][ T534] do_syscall_64+0x34/0x70
[ 48.745113][ T534] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 48.745131][ T534] RIP: 0033:0x7f2289a370e9
[ 48.753154][ T404] __x64_sys_umount+0xe8/0x110
[ 48.758201][ T534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.766172][ T404] do_syscall_64+0x34/0x70
[ 48.770897][ T534] RSP: 002b:00007f228998c168 EFLAGS: 00000246
[ 48.778914][ T404] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 48.784213][ T534] ORIG_RAX: 0000000000000001
[ 48.784223][ T534] RAX: ffffffffffffffda RBX: 00007f2289b4a030 RCX: 00007f2289a370e9
[ 48.784229][ T534] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004
[ 48.784235][ T534] RBP: 00007f228998c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 48.784240][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 48.784247][ T534] R13: 00007ffd54c65a0f R14: 00007f228998c300 R15: 0000000000022000
[ 48.785013][ T534] cgroup: cgroup_addrm_files: failed to add max, err=-12
[ 48.787551][ T404] RIP: 0033:0x7f150a2e7557
[ 48.787563][ T404] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 48.787569][ T404] RSP: 002b:00007fff1ee2eff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 48.787583][ T404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f150a2e7557
[ 48.787589][ T404] RDX: 00007fff1ee2f0c9 RSI: 000000000000000a RDI: 00007fff1ee2f0c0
[ 48.787596][ T404] RBP: 00007fff1ee2f0c0 R08: 00000000ffffffff R09: 00007fff1ee2ee90
[ 48.787612][ T404] R10: 0000555556ff0ba3 R11: 0000000000000246 R12: 00007f150a33f1f8
[ 49.021754][ T404] R13: 00007fff1ee30180 R14: 0000555556ff0b00 R15: 00007fff1ee301c0
[ 49.029895][ T404] ---[ end trace df2a91dc88feb1f3 ]---
[ 49.061009][ C0] list_add corruption. prev->next should be next (ffff8881f705b460), but was ffff88810f3c3870. (prev=ffff88810f3c3870).
[ 49.073824][ C0] ------------[ cut here ]------------
[ 49.079985][ C0] kernel BUG at lib/list_debug.c:28!
[ 49.085355][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 49.091868][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.10.118-syzkaller #0
[ 49.102535][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 49.112728][ C0] RIP: 0010:__list_add_valid+0xde/0xf0
[ 49.118536][ C0] Code: f1 31 c0 e8 07 6a 1c 02 0f 0b 48 c7 c7 50 39 d6 85 e8 b6 f2 19 00 48 c7 c7 20 ef 02 85 4c 89 f6 4c 89 e1 31 c0 e8 e5 69 1c 02 <0f> 0b 48 c7 c7 60 39 d6 85 e8 94 f2 19 00 0f 1f 40 00 55 48 89 e5
[ 49.138301][ C0] RSP: 0018:ffffc90000007bc0 EFLAGS: 00010046
[ 49.144447][ C0] RAX: 0000000000000075 RBX: ffff8881f705b468 RCX: 1653eea7686f4900
[ 49.152716][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000
[ 49.161349][ C0] RBP: ffffc90000007be8 R08: ffffffff815144f8 R09: ffffed103ee0a590
[ 49.169508][ C0] R10: ffffed103ee0a590 R11: 1ffff1103ee0a58f R12: ffff88810f3c3870
[ 49.177655][ C0] R13: dffffc0000000000 R14: ffff8881f705b460 R15: ffff88810f3c3870
[ 49.186056][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 49.194967][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.201630][ C0] CR2: 00007fff1ee300d8 CR3: 00000001086d9000 CR4: 00000000003506b0
[ 49.209597][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.217564][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.225601][ C0] Call Trace:
[ 49.228862][ C0]
[ 49.231708][ C0] insert_work+0xfc/0x330
[ 49.236034][ C0] __queue_work+0x99e/0xe20
[ 49.240534][ C0] queue_work_on+0xbe/0x110
[ 49.245027][ C0] css_release+0xae/0xc0
[ 49.249476][ C0] percpu_ref_switch_to_atomic_rcu+0x5be/0x5e0
[ 49.255610][ C0] ? percpu_ref_noop_confirm_switch+0x10/0x10
[ 49.261673][ C0] rcu_do_batch+0x4ad/0xb00
[ 49.266170][ C0] rcu_core+0x64a/0xdf0
[ 49.270303][ C0] rcu_core_si+0x9/0x10
[ 49.274452][ C0] __do_softirq+0x253/0x67b
[ 49.278972][ C0] asm_call_irq_on_stack+0xf/0x20
[ 49.284069][ C0]
[ 49.287082][ C0] do_softirq_own_stack+0x60/0x80
[ 49.292306][ C0] __irq_exit_rcu+0x152/0x1e0
[ 49.296990][ C0] irq_exit_rcu+0x9/0x10
[ 49.301488][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 49.307214][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 49.313572][ C0] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0
[ 49.319455][ C0] Code: 89 de 48 83 e6 08 31 ff e8 02 3c 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 ce 36 0a fd 0f 00 2d 47 10 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84
[ 49.339620][ C0] RSP: 0018:ffffffff85a07ce8 EFLAGS: 00000246
[ 49.345830][ C0] RAX: 1ffffffff0b43630 RBX: 0000000000000000 RCX: 0000000000000000
[ 49.354301][ C0] RDX: ffffffff85a1b180 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.362578][ C0] RBP: ffffffff85a07d00 R08: ffffffff845ed31e R09: fffffbfff0b43631
[ 49.370565][ C0] R10: fffffbfff0b43631 R11: 1ffffffff0b43630 R12: 0000000000000001
[ 49.378688][ C0] R13: ffff888100073804 R14: ffff8881019ea064 R15: dffffc0000000000
[ 49.386850][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 49.392059][ C0] ? acpi_idle_do_entry+0x9e/0x1f0
[ 49.397300][ C0] acpi_idle_enter+0x32d/0x4f0
[ 49.402570][ C0] ? rcu_dynticks_eqs_enter+0xa/0x40
[ 49.407833][ C0] cpuidle_enter_state+0x4c8/0x10d0
[ 49.413097][ C0] cpuidle_enter+0x5f/0xa0
[ 49.417651][ C0] do_idle+0x3a8/0x540
[ 49.421813][ C0] cpu_startup_entry+0x25/0x30
[ 49.426596][ C0] rest_init+0xe6/0xf0
[ 49.430656][ C0] ? time_init+0x38/0x38
[ 49.434889][ C0] arch_call_rest_init+0xe/0x10
[ 49.439757][ C0] start_kernel+0x473/0x50e
[ 49.444341][ C0] x86_64_start_reservations+0x2a/0x2c
[ 49.449780][ C0] x86_64_start_kernel+0x7a/0x7d
[ 49.454717][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 49.460576][ C0] Modules linked in:
[ 49.464454][ C0] ---[ end trace df2a91dc88feb1f4 ]---
[ 49.470037][ C0] RIP: 0010:__list_add_valid+0xde/0xf0
[ 49.475641][ C0] Code: f1 31 c0 e8 07 6a 1c 02 0f 0b 48 c7 c7 50 39 d6 85 e8 b6 f2 19 00 48 c7 c7 20 ef 02 85 4c 89 f6 4c 89 e1 31 c0 e8 e5 69 1c 02 <0f> 0b 48 c7 c7 60 39 d6 85 e8 94 f2 19 00 0f 1f 40 00 55 48 89 e5
[ 49.495488][ C0] RSP: 0018:ffffc90000007bc0 EFLAGS: 00010046
[ 49.501729][ C0] RAX: 0000000000000075 RBX: ffff8881f705b468 RCX: 1653eea7686f4900
[ 49.509698][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000
[ 49.517922][ C0] RBP: ffffc90000007be8 R08: ffffffff815144f8 R09: ffffed103ee0a590
[ 49.525964][ C0] R10: ffffed103ee0a590 R11: 1ffff1103ee0a58f R12: ffff88810f3c3870
[ 49.533923][ C0] R13: dffffc0000000000 R14: ffff8881f705b460 R15: ffff88810f3c3870
[ 49.541989][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 49.551274][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.557844][ C0] CR2: 00007fff1ee300d8 CR3: 00000001086d9000 CR4: 00000000003506b0
[ 49.565908][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.574048][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.582088][ C0] Kernel panic - not syncing: Fatal exception in interrupt
[ 50.690371][ C0] Shutting down cpus with NMI
[ 50.695312][ C0] Kernel Offset: disabled
[ 50.700101][ C0] Rebooting in 86400 seconds..