[ 19.006128][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.014699][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 19.023864][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 19.038083][ T372] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 19.497235][ T7] device bridge_slave_1 left promiscuous mode [ 19.503383][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 19.510959][ T7] device bridge_slave_0 left promiscuous mode [ 19.517251][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.884179][ T23] kauditd_printk_skb: 65 callbacks suppressed [ 29.884189][ T23] audit: type=1400 audit(1654102964.010:148): 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 '10.128.1.85' (ECDSA) to the list of known hosts. 2022/06/01 17:02:50 parsed 1 programs [ 36.634670][ T23] audit: type=1400 audit(1654102970.760:149): avc: denied { mounton } for pid=400 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 36.637144][ T400] cgroup: Unknown subsys name 'net' [ 36.663395][ T400] cgroup: Unknown subsys name 'devices' [ 36.669681][ T400] cgroup: Unknown subsys name 'hugetlb' [ 36.675443][ T400] cgroup: Unknown subsys name 'rlimit' 2022/06/01 17:02:50 executed programs: 0 [ 36.682007][ T23] audit: type=1400 audit(1654102970.810:150): avc: denied { mounton } for pid=400 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 36.707433][ T23] audit: type=1400 audit(1654102970.820:151): avc: denied { mount } for pid=400 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 36.787087][ T23] audit: type=1400 audit(1654102970.870:152): avc: denied { mounton } for pid=407 comm="syz-executor.2" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 36.812162][ T23] audit: type=1400 audit(1654102970.870:153): avc: denied { module_request } for pid=407 comm="syz-executor.2" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 36.870180][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.877921][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.885278][ T410] device bridge_slave_0 entered promiscuous mode [ 36.894194][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.901449][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.909099][ T407] device bridge_slave_0 entered promiscuous mode [ 36.916808][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.923826][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.931409][ T407] device bridge_slave_1 entered promiscuous mode [ 36.956730][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.964070][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.971598][ T410] device bridge_slave_1 entered promiscuous mode [ 37.029429][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.036489][ T412] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.043989][ T412] device bridge_slave_0 entered promiscuous mode [ 37.073382][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.080460][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.087871][ T413] device bridge_slave_0 entered promiscuous mode [ 37.094492][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.101787][ T412] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.109516][ T412] device bridge_slave_1 entered promiscuous mode [ 37.122759][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.130388][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.137756][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.144772][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.157525][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.164676][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.172158][ T409] device bridge_slave_0 entered promiscuous mode [ 37.179116][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.186129][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.193700][ T413] device bridge_slave_1 entered promiscuous mode [ 37.210845][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.218432][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.225971][ T414] device bridge_slave_0 entered promiscuous mode [ 37.233392][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.240515][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.248231][ T414] device bridge_slave_1 entered promiscuous mode [ 37.257007][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.264042][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.271552][ T409] device bridge_slave_1 entered promiscuous mode [ 37.349422][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.356643][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.364138][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.371264][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.398353][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.405429][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.413373][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.420422][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.454642][ T412] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.461694][ T412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.469641][ T412] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.476665][ T412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.491111][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.498265][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.505999][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.514359][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.527945][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.535374][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.542845][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.549989][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.559630][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.567160][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.574325][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.581857][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.589262][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.596514][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.603901][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.611088][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.618579][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.625841][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.633392][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.640697][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.648406][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.655979][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.666954][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.687450][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.694829][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.702531][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.711176][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.718206][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.725941][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.734072][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.741266][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.748677][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.757100][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.781229][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.789480][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.796571][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.804257][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.812646][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.819710][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.827459][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.835557][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.842604][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.850211][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.858368][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.865468][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.873177][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.881290][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.889372][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.897291][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.916927][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.924343][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.932107][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.940806][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.949108][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.956118][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.963547][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.971816][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.980166][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.987236][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.994592][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.002653][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.033180][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.042503][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.050350][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.058073][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.065408][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.073885][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.082299][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.089869][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.097608][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.106137][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.114789][ T74] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.121855][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.129354][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.137857][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.145992][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.153046][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.160439][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.169058][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.187187][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.195442][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.203787][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.211145][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.218935][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.227792][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.235772][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.244125][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.256512][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.265154][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.299728][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.308291][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.316198][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.325192][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.333490][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.341698][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.350007][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.358292][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.366610][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.374971][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.382878][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.390945][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.399485][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.408064][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.416281][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.425237][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.433959][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.442320][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.457109][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.465001][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.473505][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.502819][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.511196][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.519731][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.528485][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.536242][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.544449][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.553373][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.561630][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.570225][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.578561][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.586619][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.595339][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.603555][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.612061][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.620388][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.629161][ T373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.640671][ T23] audit: type=1400 audit(1654102972.770:154): avc: denied { mount } for pid=409 comm="syz-executor.1" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.687391][ T23] audit: type=1400 audit(1654102972.820:155): avc: denied { mounton } for pid=434 comm="syz-executor.1" path="/root/syzkaller-testdir1513995427/syzkaller.eI4A8L/0/file0" dev="sda1" ino=1158 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 38.718013][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.726322][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.734751][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.743027][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.751784][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.760233][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.768690][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.777242][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.785770][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.794048][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.802185][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.810482][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.818798][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.827097][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.889413][ T445] FAULT_INJECTION: forcing a failure. [ 38.889413][ T445] name failslab, interval 1, probability 0, space 0, times 1 [ 38.902381][ T445] CPU: 1 PID: 445 Comm: syz-executor.4 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 38.912604][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.922921][ T445] Call Trace: [ 38.926247][ T445] dump_stack+0x19c/0x1e2 [ 38.931339][ T445] should_fail+0x3f7/0x5b0 [ 38.935864][ T445] __should_failslab+0xd2/0x130 [ 38.940798][ T445] ? __kernfs_new_node+0x97/0x6d0 [ 38.945942][ T445] should_failslab+0x9/0x20 [ 38.950944][ T445] slab_pre_alloc_hook+0x25/0xe0 [ 38.958058][ T445] ? __kernfs_new_node+0x97/0x6d0 [ 38.963082][ T445] kmem_cache_alloc+0x40/0x2a0 [ 38.967854][ T445] __kernfs_new_node+0x97/0x6d0 [ 38.972819][ T445] ? string+0x29f/0x2b0 [ 38.976981][ T445] ? vsnprintf+0x1a6c/0x1b30 [ 38.981555][ T445] kernfs_new_node+0x97/0x170 [ 38.986381][ T445] __kernfs_create_file+0x4a/0x270 [ 38.991488][ T445] cgroup_addrm_files+0x99e/0xeb0 [ 38.996498][ T445] ? delete_node+0x747/0x7a0 [ 39.001198][ T445] css_populate_dir+0x137/0x370 [ 39.006154][ T445] cgroup_apply_control_enable+0x5cd/0xf70 [ 39.012131][ T445] cgroup_apply_control+0x36/0x710 [ 39.017353][ T445] ? init_wait_entry+0xe0/0xe0 [ 39.022118][ T445] ? cgroup_kn_lock_live+0x1af/0x370 [ 39.027562][ T445] cgroup_subtree_control_write+0xd05/0x12d0 [ 39.033634][ T445] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.039604][ T445] cgroup_file_write+0x22f/0x4f0 [ 39.044533][ T445] kernfs_fop_write_iter+0x2cd/0x410 [ 39.049803][ T445] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.054927][ T445] vfs_write+0xb57/0xe50 [ 39.059161][ T445] ksys_write+0x157/0x260 [ 39.063474][ T445] __x64_sys_write+0x7b/0x90 [ 39.068218][ T445] do_syscall_64+0x34/0x70 [ 39.072612][ T445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.078489][ T445] RIP: 0033:0x7fb7115980e9 [ 39.082892][ T445] 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 [ 39.102730][ T445] RSP: 002b:00007fb71150e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.111262][ T445] RAX: ffffffffffffffda RBX: 00007fb7116aaf60 RCX: 00007fb7115980e9 [ 39.119220][ T445] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 39.127584][ T445] RBP: 00007fb71150e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.135550][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.143511][ T445] R13: 00007fff2d3766bf R14: 00007fb71150e300 R15: 0000000000022000 [ 39.154690][ T23] audit: type=1400 audit(1654102973.280:156): 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 [ 39.155158][ T445] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 39.177998][ T23] audit: type=1400 audit(1654102973.280:157): 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 [ 39.207390][ T23] audit: type=1400 audit(1654102973.280:158): 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 [ 39.237264][ T453] FAULT_INJECTION: forcing a failure. [ 39.237264][ T453] name failslab, interval 1, probability 0, space 0, times 0 [ 39.250548][ T453] CPU: 0 PID: 453 Comm: syz-executor.3 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 39.260713][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.270747][ T453] Call Trace: [ 39.274389][ T453] dump_stack+0x19c/0x1e2 [ 39.278725][ T453] should_fail+0x3f7/0x5b0 [ 39.283122][ T453] __should_failslab+0xd2/0x130 [ 39.288037][ T453] should_failslab+0x9/0x20 [ 39.292556][ T453] slab_pre_alloc_hook+0x25/0xe0 [ 39.297486][ T453] ? __kernfs_new_node+0x4c/0x6d0 [ 39.302507][ T453] __kmalloc_track_caller+0x70/0x300 [ 39.307793][ T453] ? __kernfs_new_node+0x4c/0x6d0 [ 39.312862][ T453] kstrdup_const+0x55/0x90 [ 39.317318][ T453] __kernfs_new_node+0x4c/0x6d0 [ 39.322338][ T453] ? string+0x29f/0x2b0 [ 39.326477][ T453] ? vsnprintf+0x1a6c/0x1b30 [ 39.331063][ T453] kernfs_new_node+0x97/0x170 [ 39.335814][ T453] __kernfs_create_file+0x4a/0x270 [ 39.340915][ T453] cgroup_addrm_files+0x99e/0xeb0 [ 39.346085][ T453] ? delete_node+0x747/0x7a0 [ 39.350759][ T453] css_populate_dir+0x137/0x370 [ 39.355645][ T453] cgroup_apply_control_enable+0x5cd/0xf70 [ 39.361614][ T453] cgroup_apply_control+0x36/0x710 [ 39.366725][ T453] ? init_wait_entry+0xe0/0xe0 [ 39.371833][ T453] ? cgroup_kn_lock_live+0x1af/0x370 [ 39.377105][ T453] cgroup_subtree_control_write+0xd05/0x12d0 [ 39.383155][ T453] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.389213][ T453] cgroup_file_write+0x22f/0x4f0 [ 39.394148][ T453] kernfs_fop_write_iter+0x2cd/0x410 [ 39.399641][ T453] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.405105][ T453] vfs_write+0xb57/0xe50 [ 39.409367][ T453] ksys_write+0x157/0x260 [ 39.413694][ T453] __x64_sys_write+0x7b/0x90 [ 39.418282][ T453] do_syscall_64+0x34/0x70 [ 39.422707][ T453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.428589][ T453] RIP: 0033:0x7f9bdb4870e9 [ 39.433023][ T453] 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 [ 39.453335][ T453] RSP: 002b:00007f9bdb3dc168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.461741][ T453] RAX: ffffffffffffffda RBX: 00007f9bdb59a030 RCX: 00007f9bdb4870e9 [ 39.469703][ T453] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 39.477667][ T453] RBP: 00007f9bdb3dc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.485800][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.493892][ T453] R13: 00007ffca56595df R14: 00007f9bdb3dc300 R15: 0000000000022000 [ 39.504053][ T453] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 39.537089][ T439] FAULT_INJECTION: forcing a failure. [ 39.537089][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 39.550230][ T439] CPU: 1 PID: 439 Comm: syz-executor.5 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 39.560453][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.570701][ T439] Call Trace: [ 39.574062][ T439] dump_stack+0x19c/0x1e2 [ 39.578466][ T439] should_fail+0x3f7/0x5b0 [ 39.582952][ T439] __should_failslab+0xd2/0x130 [ 39.587987][ T439] should_failslab+0x9/0x20 [ 39.592474][ T439] slab_pre_alloc_hook+0x25/0xe0 [ 39.597494][ T439] kmem_cache_alloc_trace+0x47/0x2b0 [ 39.602765][ T439] ? percpu_ref_init+0xd0/0x330 [ 39.608041][ T439] percpu_ref_init+0xd0/0x330 [ 39.612725][ T439] ? cgroup_setup_root+0x8a0/0x8a0 [ 39.617905][ T439] cgroup_apply_control_enable+0x3d2/0xf70 [ 39.623974][ T439] cgroup_apply_control+0x36/0x710 [ 39.629293][ T439] ? init_wait_entry+0xe0/0xe0 [ 39.634341][ T439] ? cgroup_kn_lock_live+0x1af/0x370 [ 39.641005][ T439] cgroup_subtree_control_write+0xd05/0x12d0 [ 39.647159][ T439] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.653755][ T439] cgroup_file_write+0x22f/0x4f0 [ 39.658711][ T439] kernfs_fop_write_iter+0x2cd/0x410 [ 39.664090][ T439] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.669382][ T439] vfs_write+0xb57/0xe50 [ 39.673619][ T439] ksys_write+0x157/0x260 [ 39.678036][ T439] __x64_sys_write+0x7b/0x90 [ 39.682667][ T439] do_syscall_64+0x34/0x70 [ 39.687109][ T439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.692982][ T439] RIP: 0033:0x7fcc946600e9 [ 39.697750][ T439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.717653][ T439] RSP: 002b:00007fcc945d6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.726054][ T439] RAX: ffffffffffffffda RBX: 00007fcc94772f60 RCX: 00007fcc946600e9 [ 39.734257][ T439] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 39.742268][ T439] RBP: 00007fcc945d61d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.750613][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 39.758590][ T439] R13: 00007ffc451db62f R14: 00007fcc945d6300 R15: 0000000000022000 [ 39.787356][ T444] FAULT_INJECTION: forcing a failure. [ 39.787356][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 39.800522][ T444] CPU: 0 PID: 444 Comm: syz-executor.1 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 39.810762][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.820986][ T444] Call Trace: [ 39.824275][ T444] dump_stack+0x19c/0x1e2 [ 39.828586][ T444] should_fail+0x3f7/0x5b0 [ 39.833003][ T444] __should_failslab+0xd2/0x130 [ 39.837852][ T444] ? __kernfs_new_node+0x97/0x6d0 [ 39.843144][ T444] should_failslab+0x9/0x20 [ 39.847729][ T444] slab_pre_alloc_hook+0x25/0xe0 [ 39.852655][ T444] ? __kernfs_new_node+0x97/0x6d0 [ 39.857674][ T444] kmem_cache_alloc+0x40/0x2a0 [ 39.862508][ T444] __kernfs_new_node+0x97/0x6d0 [ 39.867338][ T444] ? string+0x29f/0x2b0 [ 39.871479][ T444] ? vsnprintf+0x1a6c/0x1b30 [ 39.876068][ T444] kernfs_new_node+0x97/0x170 [ 39.880900][ T444] __kernfs_create_file+0x4a/0x270 [ 39.886377][ T444] cgroup_addrm_files+0x99e/0xeb0 [ 39.891611][ T444] ? delete_node+0x747/0x7a0 [ 39.896189][ T444] css_populate_dir+0x137/0x370 [ 39.901022][ T444] cgroup_apply_control_enable+0x5cd/0xf70 [ 39.906907][ T444] cgroup_apply_control+0x36/0x710 [ 39.912004][ T444] ? init_wait_entry+0xe0/0xe0 [ 39.916748][ T444] ? cgroup_kn_lock_live+0x1af/0x370 [ 39.922127][ T444] cgroup_subtree_control_write+0xd05/0x12d0 [ 39.928105][ T444] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 39.934076][ T444] cgroup_file_write+0x22f/0x4f0 [ 39.939004][ T444] kernfs_fop_write_iter+0x2cd/0x410 [ 39.944410][ T444] ? cgroup_seqfile_stop+0xc0/0xc0 [ 39.949507][ T444] vfs_write+0xb57/0xe50 [ 39.953738][ T444] ksys_write+0x157/0x260 [ 39.958061][ T444] __x64_sys_write+0x7b/0x90 [ 39.962651][ T444] do_syscall_64+0x34/0x70 [ 39.967046][ T444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.973006][ T444] RIP: 0033:0x7f961767f0e9 [ 39.977403][ T444] 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 [ 39.997249][ T444] RSP: 002b:00007f96175f5168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.005667][ T444] RAX: ffffffffffffffda RBX: 00007f9617791f60 RCX: 00007f961767f0e9 [ 40.013643][ T444] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 40.021778][ T444] RBP: 00007f96175f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.029733][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.037788][ T444] R13: 00007ffd86a2cd1f R14: 00007f96175f5300 R15: 0000000000022000 [ 40.048133][ T444] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 40.067173][ T451] FAULT_INJECTION: forcing a failure. [ 40.067173][ T451] name failslab, interval 1, probability 0, space 0, times 0 [ 40.080098][ T451] CPU: 1 PID: 451 Comm: syz-executor.2 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 40.090326][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.100361][ T451] Call Trace: [ 40.103745][ T451] dump_stack+0x19c/0x1e2 [ 40.108360][ T451] should_fail+0x3f7/0x5b0 [ 40.112784][ T451] __should_failslab+0xd2/0x130 [ 40.117611][ T451] should_failslab+0x9/0x20 [ 40.122098][ T451] slab_pre_alloc_hook+0x25/0xe0 [ 40.127011][ T451] ? __kernfs_new_node+0x4c/0x6d0 [ 40.132008][ T451] __kmalloc_track_caller+0x70/0x300 [ 40.137266][ T451] ? __kernfs_new_node+0x4c/0x6d0 [ 40.142277][ T451] kstrdup_const+0x55/0x90 [ 40.146692][ T451] __kernfs_new_node+0x4c/0x6d0 [ 40.151537][ T451] ? string+0x29f/0x2b0 [ 40.155764][ T451] ? vsnprintf+0x1a6c/0x1b30 [ 40.160336][ T451] kernfs_new_node+0x97/0x170 [ 40.164994][ T451] __kernfs_create_file+0x4a/0x270 [ 40.170099][ T451] cgroup_addrm_files+0x99e/0xeb0 [ 40.175189][ T451] ? delete_node+0x747/0x7a0 [ 40.179847][ T451] css_populate_dir+0x137/0x370 [ 40.184665][ T451] cgroup_apply_control_enable+0x5cd/0xf70 [ 40.190444][ T451] cgroup_apply_control+0x36/0x710 [ 40.195710][ T451] ? init_wait_entry+0xe0/0xe0 [ 40.200446][ T451] ? cgroup_kn_lock_live+0x1af/0x370 [ 40.205704][ T451] cgroup_subtree_control_write+0xd05/0x12d0 [ 40.211677][ T451] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 40.217633][ T451] cgroup_file_write+0x22f/0x4f0 [ 40.222540][ T451] kernfs_fop_write_iter+0x2cd/0x410 [ 40.227795][ T451] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.232877][ T451] vfs_write+0xb57/0xe50 [ 40.237101][ T451] ksys_write+0x157/0x260 [ 40.241418][ T451] __x64_sys_write+0x7b/0x90 [ 40.246077][ T451] do_syscall_64+0x34/0x70 [ 40.250470][ T451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.256419][ T451] RIP: 0033:0x7f509f76a0e9 [ 40.260803][ T451] 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 [ 40.280568][ T451] RSP: 002b:00007f509f6bf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.288951][ T451] RAX: ffffffffffffffda RBX: 00007f509f87d030 RCX: 00007f509f76a0e9 [ 40.296921][ T451] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 40.304887][ T451] RBP: 00007f509f6bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.312935][ T451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.320893][ T451] R13: 00007ffceae09bef R14: 00007f509f6bf300 R15: 0000000000022000 [ 40.329862][ T451] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 40.367443][ T458] FAULT_INJECTION: forcing a failure. [ 40.367443][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 40.380226][ T458] CPU: 1 PID: 458 Comm: syz-executor.3 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 40.390459][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.400600][ T458] Call Trace: [ 40.403883][ T458] dump_stack+0x19c/0x1e2 [ 40.408291][ T458] should_fail+0x3f7/0x5b0 [ 40.412704][ T458] __should_failslab+0xd2/0x130 [ 40.417624][ T458] should_failslab+0x9/0x20 [ 40.422123][ T458] slab_pre_alloc_hook+0x25/0xe0 [ 40.427150][ T458] kmem_cache_alloc_trace+0x47/0x2b0 [ 40.432412][ T458] ? percpu_ref_init+0xd0/0x330 [ 40.437238][ T458] percpu_ref_init+0xd0/0x330 [ 40.441891][ T458] ? cgroup_setup_root+0x8a0/0x8a0 [ 40.447051][ T458] cgroup_apply_control_enable+0x3d2/0xf70 [ 40.453270][ T458] cgroup_apply_control+0x36/0x710 [ 40.458470][ T458] ? init_wait_entry+0xe0/0xe0 [ 40.463215][ T458] ? cgroup_kn_lock_live+0x1af/0x370 [ 40.468474][ T458] cgroup_subtree_control_write+0xd05/0x12d0 [ 40.474448][ T458] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 40.480862][ T458] cgroup_file_write+0x22f/0x4f0 [ 40.486198][ T458] kernfs_fop_write_iter+0x2cd/0x410 [ 40.491523][ T458] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.496615][ T458] vfs_write+0xb57/0xe50 [ 40.500836][ T458] ksys_write+0x157/0x260 [ 40.505141][ T458] __x64_sys_write+0x7b/0x90 [ 40.509723][ T458] do_syscall_64+0x34/0x70 [ 40.514124][ T458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.520108][ T458] RIP: 0033:0x7f9bdb4870e9 [ 40.524507][ T458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.544488][ T458] RSP: 002b:00007f9bdb3dc168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.552897][ T458] RAX: ffffffffffffffda RBX: 00007f9bdb59a030 RCX: 00007f9bdb4870e9 [ 40.560949][ T458] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 40.569292][ T458] RBP: 00007f9bdb3dc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.577437][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.585831][ T458] R13: 00007ffca56595df R14: 00007f9bdb3dc300 R15: 0000000000022000 [ 40.637111][ T463] FAULT_INJECTION: forcing a failure. [ 40.637111][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 40.650106][ T463] CPU: 1 PID: 463 Comm: syz-executor.1 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 40.660564][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.670801][ T463] Call Trace: [ 40.674078][ T463] dump_stack+0x19c/0x1e2 [ 40.678389][ T463] should_fail+0x3f7/0x5b0 [ 40.682874][ T463] __should_failslab+0xd2/0x130 [ 40.687699][ T463] should_failslab+0x9/0x20 [ 40.692181][ T463] slab_pre_alloc_hook+0x25/0xe0 [ 40.697123][ T463] kmem_cache_alloc_trace+0x47/0x2b0 [ 40.702398][ T463] ? percpu_ref_init+0xd0/0x330 [ 40.707230][ T463] percpu_ref_init+0xd0/0x330 [ 40.711887][ T463] ? cgroup_setup_root+0x8a0/0x8a0 [ 40.716994][ T463] cgroup_apply_control_enable+0x3d2/0xf70 [ 40.722784][ T463] cgroup_apply_control+0x36/0x710 [ 40.727884][ T463] ? init_wait_entry+0xe0/0xe0 [ 40.732760][ T463] ? cgroup_kn_lock_live+0x1af/0x370 [ 40.738027][ T463] cgroup_subtree_control_write+0xd05/0x12d0 [ 40.744002][ T463] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 40.749962][ T463] cgroup_file_write+0x22f/0x4f0 [ 40.754879][ T463] kernfs_fop_write_iter+0x2cd/0x410 [ 40.760158][ T463] ? cgroup_seqfile_stop+0xc0/0xc0 [ 40.765254][ T463] vfs_write+0xb57/0xe50 [ 40.769578][ T463] ksys_write+0x157/0x260 [ 40.773900][ T463] __x64_sys_write+0x7b/0x90 [ 40.778478][ T463] do_syscall_64+0x34/0x70 [ 40.782875][ T463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 40.788841][ T463] RIP: 0033:0x7f961767f0e9 [ 40.793247][ T463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 40.812948][ T463] RSP: 002b:00007f96175d4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.821702][ T463] RAX: ffffffffffffffda RBX: 00007f9617792030 RCX: 00007f961767f0e9 [ 40.829674][ T463] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 40.837710][ T463] RBP: 00007f96175d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.845688][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 40.853645][ T463] R13: 00007ffd86a2cd1f R14: 00007f96175d4300 R15: 0000000000022000 [ 40.887212][ T452] FAULT_INJECTION: forcing a failure. [ 40.887212][ T452] name failslab, interval 1, probability 0, space 0, times 0 [ 40.900232][ T452] CPU: 1 PID: 452 Comm: syz-executor.0 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 40.910447][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.920485][ T452] Call Trace: [ 40.923768][ T452] dump_stack+0x19c/0x1e2 [ 40.928082][ T452] should_fail+0x3f7/0x5b0 [ 40.932490][ T452] __should_failslab+0xd2/0x130 [ 40.937433][ T452] should_failslab+0x9/0x20 [ 40.942018][ T452] slab_pre_alloc_hook+0x25/0xe0 [ 40.947044][ T452] kmem_cache_alloc_trace+0x47/0x2b0 [ 40.952395][ T452] ? percpu_ref_init+0xd0/0x330 [ 40.957381][ T452] percpu_ref_init+0xd0/0x330 [ 40.962321][ T452] ? cgroup_setup_root+0x8a0/0x8a0 [ 40.967510][ T452] cgroup_apply_control_enable+0x3d2/0xf70 [ 40.973407][ T452] cgroup_apply_control+0x36/0x710 [ 40.978610][ T452] ? init_wait_entry+0xe0/0xe0 [ 40.983394][ T452] ? cgroup_kn_lock_live+0x1af/0x370 [ 40.988693][ T452] cgroup_subtree_control_write+0xd05/0x12d0 [ 40.994701][ T452] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 41.000778][ T452] cgroup_file_write+0x22f/0x4f0 [ 41.005696][ T452] kernfs_fop_write_iter+0x2cd/0x410 [ 41.010962][ T452] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.016069][ T452] vfs_write+0xb57/0xe50 [ 41.020300][ T452] ksys_write+0x157/0x260 [ 41.024606][ T452] __x64_sys_write+0x7b/0x90 [ 41.029184][ T452] do_syscall_64+0x34/0x70 [ 41.033600][ T452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.039624][ T452] RIP: 0033:0x7f86b112f0e9 [ 41.044112][ T452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.063707][ T452] RSP: 002b:00007f86b1084168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.072100][ T452] RAX: ffffffffffffffda RBX: 00007f86b1242030 RCX: 00007f86b112f0e9 [ 41.080058][ T452] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 41.088550][ T452] RBP: 00007f86b10841d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.096705][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.104684][ T452] R13: 00007ffc1396eecf R14: 00007f86b1084300 R15: 0000000000022000 [ 41.157203][ T455] FAULT_INJECTION: forcing a failure. [ 41.157203][ T455] name failslab, interval 1, probability 0, space 0, times 0 [ 41.170046][ T455] CPU: 0 PID: 455 Comm: syz-executor.4 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 41.180606][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.191277][ T455] Call Trace: [ 41.194574][ T455] dump_stack+0x19c/0x1e2 [ 41.198895][ T455] should_fail+0x3f7/0x5b0 [ 41.203305][ T455] __should_failslab+0xd2/0x130 [ 41.208847][ T455] should_failslab+0x9/0x20 [ 41.213502][ T455] slab_pre_alloc_hook+0x25/0xe0 [ 41.218527][ T455] ? __kernfs_new_node+0x4c/0x6d0 [ 41.223551][ T455] __kmalloc_track_caller+0x70/0x300 [ 41.228821][ T455] ? __kernfs_new_node+0x4c/0x6d0 [ 41.233835][ T455] kstrdup_const+0x55/0x90 [ 41.238425][ T455] __kernfs_new_node+0x4c/0x6d0 [ 41.243454][ T455] ? string+0x29f/0x2b0 [ 41.247692][ T455] ? vsnprintf+0x1a6c/0x1b30 [ 41.252281][ T455] kernfs_new_node+0x97/0x170 [ 41.256946][ T455] __kernfs_create_file+0x4a/0x270 [ 41.262043][ T455] cgroup_addrm_files+0x99e/0xeb0 [ 41.267061][ T455] ? delete_node+0x747/0x7a0 [ 41.271653][ T455] css_populate_dir+0x137/0x370 [ 41.276512][ T455] cgroup_apply_control_enable+0x5cd/0xf70 [ 41.282314][ T455] cgroup_apply_control+0x36/0x710 [ 41.287405][ T455] ? init_wait_entry+0xe0/0xe0 [ 41.292153][ T455] ? cgroup_kn_lock_live+0x1af/0x370 [ 41.297417][ T455] cgroup_subtree_control_write+0xd05/0x12d0 [ 41.303383][ T455] ? cgroup_subtree_control_show+0x1c0/0x1c0 [ 41.309549][ T455] cgroup_file_write+0x22f/0x4f0 [ 41.314563][ T455] kernfs_fop_write_iter+0x2cd/0x410 [ 41.320042][ T455] ? cgroup_seqfile_stop+0xc0/0xc0 [ 41.325268][ T455] vfs_write+0xb57/0xe50 [ 41.329500][ T455] ksys_write+0x157/0x260 [ 41.333811][ T455] __x64_sys_write+0x7b/0x90 [ 41.338498][ T455] do_syscall_64+0x34/0x70 [ 41.342914][ T455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 41.348868][ T455] RIP: 0033:0x7fb7115980e9 [ 41.353259][ T455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.373279][ T455] RSP: 002b:00007fb71150e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.382034][ T455] RAX: ffffffffffffffda RBX: 00007fb7116aaf60 RCX: 00007fb7115980e9 [ 41.389984][ T455] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 41.397930][ T455] RBP: 00007fb71150e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.405875][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 41.413835][ T455] R13: 00007fff2d3766bf R14: 00007fb71150e300 R15: 0000000000022000 [ 41.422813][ T455] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 41.466769][ C1] list_add corruption. prev->next should be next (ffff8881f715b560), but was ffff88810d49dc70. (prev=ffff88810d49dc70). [ 41.479319][ C1] ------------[ cut here ]------------ [ 41.484819][ C1] kernel BUG at lib/list_debug.c:28! [ 41.490090][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 41.496224][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.10.119-syzkaller-00164-g56c31ac1d8aa #0 [ 41.505761][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.515806][ C1] RIP: 0010:__list_add_valid+0xde/0xf0 [ 41.521254][ C1] Code: f1 31 c0 e8 b7 cb 1b 02 0f 0b 48 c7 c7 90 3a d6 85 e8 b6 f2 19 00 48 c7 c7 60 f3 02 85 4c 89 f6 4c 89 e1 31 c0 e8 95 cb 1b 02 <0f> 0b 48 c7 c7 a0 3a d6 85 e8 94 f2 19 00 0f 1f 40 00 55 48 89 e5 [ 41.541036][ C1] RSP: 0018:ffffc90000160bc0 EFLAGS: 00010046 [ 41.547179][ C1] RAX: 0000000000000075 RBX: ffff8881f715b568 RCX: 0cc0373b428b7300 [ 41.556058][ C1] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 41.565209][ C1] RBP: ffffc90000160be8 R08: ffffffff81514558 R09: ffffed103ee2a590 [ 41.573254][ C1] R10: ffffed103ee2a590 R11: 1ffff1103ee2a58f R12: ffff88810d49dc70 [ 41.581363][ C1] R13: dffffc0000000000 R14: ffff8881f715b560 R15: ffff88810d49dc70 [ 41.589420][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 41.598352][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.604941][ C1] CR2: 00007fb7116ac090 CR3: 000000011a5d8000 CR4: 00000000003506a0 [ 41.612948][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.621227][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.629486][ C1] Call Trace: [ 41.632755][ C1] [ 41.635597][ C1] insert_work+0xfc/0x330 [ 41.640472][ C1] __queue_work+0x99e/0xe20 [ 41.644971][ C1] queue_work_on+0xbe/0x110 [ 41.649464][ C1] css_release+0xae/0xc0 [ 41.653704][ C1] percpu_ref_switch_to_atomic_rcu+0x5be/0x5e0 [ 41.659867][ C1] ? percpu_ref_noop_confirm_switch+0x10/0x10 [ 41.666117][ C1] rcu_do_batch+0x4ad/0xb00 [ 41.670689][ C1] rcu_core+0x64a/0xdf0 [ 41.674840][ C1] rcu_core_si+0x9/0x10 [ 41.678976][ C1] __do_softirq+0x253/0x67b [ 41.683464][ C1] asm_call_irq_on_stack+0xf/0x20 [ 41.688575][ C1] [ 41.691497][ C1] do_softirq_own_stack+0x60/0x80 [ 41.696870][ C1] __irq_exit_rcu+0x152/0x1e0 [ 41.701524][ C1] irq_exit_rcu+0x9/0x10 [ 41.705750][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 41.711476][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 41.717538][ C1] RIP: 0010:acpi_idle_do_entry+0xbb/0x1f0 [ 41.723359][ C1] Code: 89 de 48 83 e6 08 31 ff e8 b2 e0 0a fd 48 83 e3 08 0f 85 ae 00 00 00 e9 0c 00 00 00 e8 7e db 0a fd 0f 00 2d e7 b8 ab 00 fb f4 e9 a1 00 00 00 49 83 c6 04 4c 89 f0 48 c1 e8 03 42 8a 04 38 84 [ 41.743035][ C1] RSP: 0018:ffffc900000f7d58 EFLAGS: 00000246 [ 41.749088][ C1] RAX: 1ffff11020046b70 RBX: 0000000000000000 RCX: 0000000000000000 [ 41.757058][ C1] RDX: ffff888100235b80 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.765027][ C1] RBP: ffffc900000f7d70 R08: ffffffff845e2ebe R09: ffffed1020046b71 [ 41.773011][ C1] R10: ffffed1020046b71 R11: 1ffff11020046b70 R12: 0000000000000001 [ 41.780973][ C1] R13: ffff888105710004 R14: ffff888101cf7064 R15: dffffc0000000000 [ 41.789420][ C1] ? acpi_idle_do_entry+0x9e/0x1f0 [ 41.794516][ C1] ? acpi_idle_do_entry+0x9e/0x1f0 [ 41.799639][ C1] acpi_idle_enter+0x32d/0x4f0 [ 41.804474][ C1] ? rcu_dynticks_eqs_enter+0xa/0x40 [ 41.809770][ C1] cpuidle_enter_state+0x4c8/0x10d0 [ 41.814964][ C1] cpuidle_enter+0x5f/0xa0 [ 41.819924][ C1] do_idle+0x3a8/0x540 [ 41.824083][ C1] cpu_startup_entry+0x25/0x30 [ 41.828844][ C1] start_secondary+0xd7/0xe0 [ 41.833609][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 41.839477][ C1] Modules linked in: [ 41.843357][ C1] ---[ end trace f483058663da04a2 ]--- [ 41.848829][ C1] RIP: 0010:__list_add_valid+0xde/0xf0 [ 41.854268][ C1] Code: f1 31 c0 e8 b7 cb 1b 02 0f 0b 48 c7 c7 90 3a d6 85 e8 b6 f2 19 00 48 c7 c7 60 f3 02 85 4c 89 f6 4c 89 e1 31 c0 e8 95 cb 1b 02 <0f> 0b 48 c7 c7 a0 3a d6 85 e8 94 f2 19 00 0f 1f 40 00 55 48 89 e5 [ 41.874237][ C1] RSP: 0018:ffffc90000160bc0 EFLAGS: 00010046 [ 41.880522][ C1] RAX: 0000000000000075 RBX: ffff8881f715b568 RCX: 0cc0373b428b7300 [ 41.888480][ C1] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 41.896453][ C1] RBP: ffffc90000160be8 R08: ffffffff81514558 R09: ffffed103ee2a590 [ 41.904463][ C1] R10: ffffed103ee2a590 R11: 1ffff1103ee2a58f R12: ffff88810d49dc70 [ 41.912424][ C1] R13: dffffc0000000000 R14: ffff8881f715b560 R15: ffff88810d49dc70 [ 41.920568][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 41.929588][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.936154][ C1] CR2: 00007fb7116ac090 CR3: 000000011a5d8000 CR4: 00000000003506a0 [ 41.944117][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.952083][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.960096][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 41.967552][ C1] Kernel Offset: disabled [ 41.971968][ C1] Rebooting in 86400 seconds..