Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 2024/01/13 20:18:37 ignoring optional flag "sandboxArg"="0" 2024/01/13 20:18:37 parsed 1 programs [ 42.813131][ T23] kauditd_printk_skb: 72 callbacks suppressed [ 42.813139][ T23] audit: type=1400 audit(1705177117.280:148): avc: denied { mounton } for pid=406 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 [ 42.843838][ T23] audit: type=1400 audit(1705177117.280:149): avc: denied { mount } for pid=406 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 [ 42.867616][ T23] audit: type=1400 audit(1705177117.310:150): avc: denied { unlink } for pid=406 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/01/13 20:18:37 executed programs: 0 [ 42.914377][ T406] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.082171][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.089236][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.096551][ T417] device bridge_slave_0 entered promiscuous mode [ 43.105243][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.112230][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.119819][ T417] device bridge_slave_1 entered promiscuous mode [ 43.192692][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.199719][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.206832][ T415] device bridge_slave_0 entered promiscuous mode [ 43.220016][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.226853][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.234229][ T415] device bridge_slave_1 entered promiscuous mode [ 43.314657][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.321538][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.328938][ T425] device bridge_slave_0 entered promiscuous mode [ 43.339206][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.346159][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.354030][ T419] device bridge_slave_0 entered promiscuous mode [ 43.363740][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.370791][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.378064][ T425] device bridge_slave_1 entered promiscuous mode [ 43.404176][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.411047][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.418279][ T419] device bridge_slave_1 entered promiscuous mode [ 43.444538][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.445784][ T23] audit: type=1400 audit(1705177117.910:151): avc: denied { create } for pid=417 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.451496][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.472469][ T23] audit: type=1400 audit(1705177117.910:152): avc: denied { write } for pid=417 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.480336][ T426] device bridge_slave_0 entered promiscuous mode [ 43.500682][ T23] audit: type=1400 audit(1705177117.910:153): avc: denied { read } for pid=417 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.524943][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.534328][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.541896][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.548669][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.556414][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.564198][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.571533][ T423] device bridge_slave_0 entered promiscuous mode [ 43.581338][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.588410][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.595981][ T423] device bridge_slave_1 entered promiscuous mode [ 43.603095][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.610023][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.617222][ T426] device bridge_slave_1 entered promiscuous mode [ 43.740172][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.748461][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.758147][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.765526][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.779831][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.813336][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.869393][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.877716][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.895350][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.919936][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.928415][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.935466][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.942994][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.980297][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.988351][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.996963][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.003960][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.011598][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.046792][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.055535][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.075301][ T23] audit: type=1400 audit(1705177118.540:154): avc: denied { mounton } for pid=417 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.105395][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.113939][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.119587][ T23] audit: type=1400 audit(1705177118.580:155): avc: denied { write } for pid=448 comm="syz-executor.2" name="netstat" dev="proc" ino=4026532315 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 44.121976][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.153429][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.161081][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.186727][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.194107][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.201717][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.211521][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.220037][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.227369][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.234723][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.243008][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.251082][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.257986][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.265326][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.273180][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.280889][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.289080][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.297124][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.303918][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.311463][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.320024][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.328078][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.335118][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.359962][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.367632][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.375559][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.383026][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.391384][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.399574][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.406830][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.414761][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.424570][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.433037][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.441711][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.453803][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.463043][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.471463][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.478478][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.488835][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.496693][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.505086][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.513336][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.528668][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.536659][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.544985][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.552964][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.572260][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.580393][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.608218][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.616860][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.625154][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.636893][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.662538][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.671482][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.679427][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.687687][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.705923][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.713541][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.721805][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.730740][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.751953][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.760343][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.768416][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.775261][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.783240][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.791660][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.799678][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.806579][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.813980][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.822234][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.830286][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.838753][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.846733][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.855227][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.873776][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.881668][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.890372][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.899013][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.906797][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.923304][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.941348][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.949601][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.963717][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.972478][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.988695][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.996759][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.005073][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.033087][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.042274][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.050879][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.063095][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.071700][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.080273][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.088314][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.102654][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.111602][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.568911][ T13] cfg80211: failed to load regulatory.db 2024/01/13 20:19:28 executed programs: 6 [ 95.288835][ T369] device bridge_slave_1 left promiscuous mode [ 95.294954][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.302166][ T369] device bridge_slave_0 left promiscuous mode [ 95.308094][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.505564][ T503] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.512589][ T503] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.521203][ T503] device bridge_slave_0 entered promiscuous mode [ 95.528717][ T503] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.535558][ T503] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.543187][ T503] device bridge_slave_1 entered promiscuous mode [ 95.586298][ T503] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.593343][ T503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.600817][ T503] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.607725][ T503] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.629044][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.636945][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.644514][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.655969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.664493][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.671600][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.689460][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.697751][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.704601][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.712373][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.720384][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.739655][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.748095][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.756598][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.773209][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.781653][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.797347][ T503] ================================================================== [ 95.805491][ T503] BUG: KASAN: use-after-free in __mutex_lock+0xcd7/0x1060 [ 95.812695][ T503] Read of size 4 at addr ffff8881ee788ff8 by task syz-executor.1/503 [ 95.821918][ T503] [ 95.824052][ T503] CPU: 0 PID: 503 Comm: syz-executor.1 Not tainted 5.4.259-syzkaller-04803-g57a39998c138 #0 [ 95.834111][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 95.844184][ T503] Call Trace: [ 95.847333][ T503] dump_stack+0x1d8/0x241 [ 95.851711][ T503] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 95.857607][ T503] ? printk+0xd1/0x111 [ 95.861523][ T503] ? __mutex_lock+0xcd7/0x1060 [ 95.866133][ T503] print_address_description+0x8c/0x600 [ 95.871577][ T503] ? __unwind_start+0x708/0x890 [ 95.876468][ T503] ? __mutex_lock+0xcd7/0x1060 [ 95.881073][ T503] __kasan_report+0xf3/0x120 [ 95.885502][ T503] ? __mutex_lock+0xcd7/0x1060 [ 95.890183][ T503] kasan_report+0x30/0x60 [ 95.894352][ T503] __mutex_lock+0xcd7/0x1060 [ 95.898951][ T503] ? kobject_get_unless_zero+0x229/0x320 [ 95.904606][ T503] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 95.911379][ T503] ? __module_put_and_exit+0x20/0x20 [ 95.916478][ T503] ? up_read+0x6f/0x1b0 [ 95.920471][ T503] mutex_lock_killable+0xd8/0x110 [ 95.925344][ T503] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 95.931751][ T503] ? mutex_lock+0xa5/0x110 [ 95.936006][ T503] ? mutex_trylock+0xa0/0xa0 [ 95.940441][ T503] lo_open+0x18/0xc0 [ 95.944168][ T503] __blkdev_get+0x3c8/0x1160 [ 95.948612][ T503] ? blkdev_get+0x3a0/0x3a0 [ 95.953036][ T503] ? _raw_spin_unlock+0x49/0x60 [ 95.957895][ T503] blkdev_get+0x2de/0x3a0 [ 95.962160][ T503] ? blkdev_open+0x173/0x290 [ 95.966874][ T503] ? block_ioctl+0xe0/0xe0 [ 95.971281][ T503] do_dentry_open+0x964/0x1130 [ 95.976690][ T503] ? finish_open+0xd0/0xd0 [ 95.981099][ T503] ? security_inode_permission+0xad/0xf0 [ 95.986985][ T503] ? memcpy+0x38/0x50 [ 95.990808][ T503] path_openat+0x2992/0x3480 [ 95.995323][ T503] ? do_filp_open+0x450/0x450 [ 95.999935][ T503] ? do_sys_open+0x357/0x810 [ 96.004493][ T503] ? do_syscall_64+0xca/0x1c0 [ 96.009003][ T503] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 96.015024][ T503] do_filp_open+0x20b/0x450 [ 96.019529][ T503] ? vfs_tmpfile+0x280/0x280 [ 96.024036][ T503] ? _raw_spin_unlock+0x49/0x60 [ 96.028827][ T503] ? __alloc_fd+0x4c1/0x560 [ 96.033231][ T503] do_sys_open+0x39c/0x810 [ 96.037699][ T503] ? check_preemption_disabled+0x153/0x320 [ 96.043344][ T503] ? file_open_root+0x490/0x490 [ 96.048227][ T503] do_syscall_64+0xca/0x1c0 [ 96.052508][ T503] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 96.058310][ T503] [ 96.060544][ T503] Allocated by task 448: [ 96.065051][ T503] __kasan_kmalloc+0x171/0x210 [ 96.069766][ T503] kmem_cache_alloc+0xd9/0x250 [ 96.074459][ T503] dup_task_struct+0x4f/0x600 [ 96.083792][ T503] copy_process+0x56d/0x3230 [ 96.088193][ T503] _do_fork+0x197/0x900 [ 96.092269][ T503] __x64_sys_clone3+0x2da/0x300 [ 96.097155][ T503] do_syscall_64+0xca/0x1c0 [ 96.101611][ T503] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 96.107410][ T503] [ 96.109681][ T503] Freed by task 417: [ 96.113523][ T503] __kasan_slab_free+0x1b5/0x270 [ 96.118296][ T503] kmem_cache_free+0x10b/0x2c0 [ 96.122974][ T503] rcu_do_batch+0x492/0xa00 [ 96.127308][ T503] rcu_core+0x4c8/0xcb0 [ 96.131350][ T503] __do_softirq+0x23b/0x6b7 [ 96.135632][ T503] [ 96.143257][ T503] The buggy address belongs to the object at ffff8881ee788fc0 [ 96.143257][ T503] which belongs to the cache task_struct of size 3904 [ 96.156969][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.157307][ T503] The buggy address is located 56 bytes inside of [ 96.157307][ T503] 3904-byte region [ffff8881ee788fc0, ffff8881ee789f00) [ 96.164329][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.177530][ T503] The buggy address belongs to the page: [ 96.177545][ T503] page:ffffea0007b9e200 refcount:1 mapcount:0 mapping:ffff8881f5cf9180 index:0x0 compound_mapcount: 0 [ 96.177552][ T503] flags: 0x8000000000010200(slab|head) [ 96.177564][ T503] raw: 8000000000010200 ffffea0007c2fa00 0000000300000003 ffff8881f5cf9180 [ 96.177572][ T503] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 96.177575][ T503] page dumped because: kasan: bad access detected [ 96.177579][ T503] page_owner tracks the page as allocated [ 96.177594][ T503] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC) [ 96.189775][ T509] device bridge_slave_0 entered promiscuous mode [ 96.190112][ T503] prep_new_page+0x18f/0x370 [ 96.190125][ T503] get_page_from_freelist+0x2d13/0x2d90 [ 96.202708][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.206584][ T503] __alloc_pages_nodemask+0x393/0x840 [ 96.206592][ T503] alloc_slab_page+0x39/0x3c0 [ 96.206607][ T503] new_slab+0x97/0x440 [ 96.216164][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.224799][ T503] ___slab_alloc+0x2fe/0x490 [ 96.224806][ T503] __slab_alloc+0x62/0xa0 [ 96.224813][ T503] kmem_cache_alloc+0x109/0x250 [ 96.224821][ T503] dup_task_struct+0x4f/0x600 [ 96.224834][ T503] copy_process+0x56d/0x3230 [ 96.232100][ T509] device bridge_slave_1 entered promiscuous mode [ 96.236624][ T503] _do_fork+0x197/0x900 [ 96.236632][ T503] kernel_thread+0x16a/0x1d0 [ 96.236645][ T503] kthreadd+0x3b1/0x4f0 [ 96.308971][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.309767][ T503] ret_from_fork+0x1f/0x30 [ 96.314584][ T509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.318965][ T503] page last free stack trace: [ 96.318978][ T503] __free_pages_ok+0x847/0x950 [ 96.318985][ T503] __free_pages+0x91/0x140 [ 96.318993][ T503] put_task_stack+0x212/0x260 [ 96.319007][ T503] finish_task_switch+0x24a/0x590 [ 96.325356][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.329277][ T503] __schedule+0xb0d/0x1320 [ 96.329285][ T503] schedule_idle+0x50/0x80 [ 96.329293][ T503] do_idle+0x609/0x660 [ 96.329308][ T503] cpu_startup_entry+0x14/0x20 [ 96.334380][ T509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.338369][ T503] start_secondary+0x3a5/0x460 [ 96.416552][ T503] secondary_startup_64+0xa4/0xb0 [ 96.426195][ T503] [ 96.428520][ T503] Memory state around the buggy address: [ 96.433985][ T503] ffff8881ee788e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 96.442712][ T503] ffff8881ee788f00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 96.450685][ T503] >ffff8881ee788f80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 96.458774][ T503] ^ [ 96.467879][ T503] ffff8881ee789000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.476314][ T503] ffff8881ee789080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.484317][ T503] ================================================================== [ 96.492824][ T503] Disabling lock debugging due to kernel taint [ 96.506338][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.514671][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.526328][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.536403][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.545361][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.555169][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.563839][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.573053][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.581727][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.590612][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.678009][ T516] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.684919][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.692328][ T516] device bridge_slave_0 entered promiscuous mode [ 96.704013][ T516] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.711016][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.718156][ T516] device bridge_slave_1 entered promiscuous mode [ 96.756840][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.763784][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.771335][ T519] device bridge_slave_0 entered promiscuous mode [ 96.789221][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.796324][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.804375][ T519] device bridge_slave_1 entered promiscuous mode [ 96.885868][ T516] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.892951][ T516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.900265][ T516] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.907173][ T516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.925353][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.932693][ T519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.939919][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.946745][ T519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.982817][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.990612][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.997632][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.005405][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.012528][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.027089][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.049876][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.058031][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.065045][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.073314][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.081395][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.088211][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.095618][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.103865][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.110887][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.118222][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.126561][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.133509][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.140883][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.148772][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.167215][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.177526][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.191688][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.209742][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.223826][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.242938][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.251093][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.267328][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.286745][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.295794][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.304372][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.323961][ T511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.344451][ T507] device bridge_slave_1 left promiscuous mode [ 97.352562][ T507] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.360570][ T507] device bridge_slave_0 left promiscuous mode [ 97.366577][ T507] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.374575][ T507] device bridge_slave_1 left promiscuous mode [ 97.381125][ T507] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.388170][ T507] device bridge_slave_0 left promiscuous mode [ 97.394464][ T507] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.402182][ T507] device bridge_slave_1 left promiscuous mode [ 97.408133][ T507] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.416125][ T507] device bridge_slave_0 left promiscuous mode [ 97.422373][ T507] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.167960][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.175124][ T533] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.182741][ T533] device bridge_slave_0 entered promiscuous mode [ 100.189665][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.196570][ T533] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.204135][ T533] device bridge_slave_1 entered promiscuous mode [ 100.244749][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.251607][ T533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.259045][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.265977][ T533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.287812][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.295211][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.303317][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.310824][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.320529][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.328470][ T528] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.335313][ T528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.349498][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.358035][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.364912][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.372054][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.388755][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.397091][ T528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.419292][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.427659][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.436035][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.443895][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready