syzkaller login: [ 11.143796][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 11.324519][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 11.324524][ T23] audit: type=1400 audit(1667878541.789:71): avc: denied { transition } for pid=289 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.331514][ T23] audit: type=1400 audit(1667878541.799:72): avc: denied { write } for pid=289 comm="sh" path="pipe:[11274]" dev="pipefs" ino=11274 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 11.548086][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.550606][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.552627][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.556772][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.587624][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 11.589735][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts. 2022/11/08 03:36:29 ignoring optional flag "sandboxArg"="0" 2022/11/08 03:36:29 parsed 1 programs [ 59.408017][ T23] audit: type=1400 audit(1667878589.879:73): avc: denied { getattr } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.411742][ T23] audit: type=1400 audit(1667878589.879:74): avc: denied { read } for pid=365 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.415166][ T23] audit: type=1400 audit(1667878589.879:75): avc: denied { open } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.418846][ T23] audit: type=1400 audit(1667878589.889:76): avc: denied { read } for pid=365 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 59.422922][ T23] audit: type=1400 audit(1667878589.889:77): avc: denied { open } for pid=365 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 59.426229][ T371] cgroup: Unknown subsys name 'net' [ 59.426725][ T23] audit: type=1400 audit(1667878589.889:78): avc: denied { mounton } for pid=371 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 59.441488][ T23] audit: type=1400 audit(1667878589.889:79): avc: denied { mount } for pid=371 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 59.441641][ T371] cgroup: Unknown subsys name 'devices' [ 59.464898][ T23] audit: type=1400 audit(1667878589.899:80): avc: denied { unmount } for pid=371 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 59.578343][ T371] cgroup: Unknown subsys name 'hugetlb' [ 59.584050][ T371] cgroup: Unknown subsys name 'rlimit' 2022/11/08 03:36:30 executed programs: 0 [ 59.708201][ T23] audit: type=1400 audit(1667878590.179:81): avc: denied { mounton } for pid=371 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 [ 59.759561][ T23] audit: type=1400 audit(1667878590.179:82): avc: denied { mount } for pid=371 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 [ 59.880528][ T387] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.887788][ T387] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.895005][ T387] device bridge_slave_0 entered promiscuous mode [ 59.903548][ T387] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.910599][ T387] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.917988][ T387] device bridge_slave_1 entered promiscuous mode [ 59.928838][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.935864][ T389] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.943255][ T389] device bridge_slave_0 entered promiscuous mode [ 59.952269][ T385] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.959368][ T385] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.966587][ T385] device bridge_slave_0 entered promiscuous mode [ 59.975221][ T385] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.982270][ T385] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.989697][ T385] device bridge_slave_1 entered promiscuous mode [ 60.003234][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.010294][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.017622][ T389] device bridge_slave_1 entered promiscuous mode [ 60.026385][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.033508][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.040803][ T379] device bridge_slave_0 entered promiscuous mode [ 60.049295][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.056311][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.063746][ T379] device bridge_slave_1 entered promiscuous mode [ 60.084765][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.091823][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.099205][ T378] device bridge_slave_0 entered promiscuous mode [ 60.108843][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.115862][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.123264][ T378] device bridge_slave_1 entered promiscuous mode [ 60.174333][ T386] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.181394][ T386] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.188820][ T386] device bridge_slave_0 entered promiscuous mode [ 60.227934][ T386] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.234970][ T386] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.242443][ T386] device bridge_slave_1 entered promiscuous mode [ 60.272178][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.279225][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.286435][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.293906][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.321416][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.328466][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.335675][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.342689][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.352910][ T385] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.359939][ T385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.367181][ T385] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.374184][ T385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.387504][ T387] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.394532][ T387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.401783][ T387] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.408843][ T387] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.427565][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.434599][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.441832][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.448848][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.488433][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.495580][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.502875][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.510308][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.517572][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.525756][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.534453][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.541685][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.548943][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.556049][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.564222][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.571572][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.579084][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.586387][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.605405][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.613719][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.620746][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.628163][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.636267][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.643316][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.650848][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.658318][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.665632][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.673844][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.681038][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.688352][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.695715][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.710304][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.718757][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.725751][ T390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.759367][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.769133][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.777646][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.785503][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.793638][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.801916][ T390] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.808947][ T390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.816277][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.824470][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.831590][ T390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.838869][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.847047][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.854939][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.863018][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.871141][ T390] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.878159][ T390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.885412][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.893369][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.901480][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.908515][ T390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.916009][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.924070][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.936907][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.945139][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.953629][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.961570][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.991778][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.000144][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.008105][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.015451][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.022988][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.031253][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.039618][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.047624][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.055379][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.063831][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.072206][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.080058][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.088176][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.096108][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.104538][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.112601][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.126602][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.135212][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.143427][ T390] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.150458][ T390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.157850][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.166043][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.174301][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.181335][ T390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.188632][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.196683][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.204971][ T390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.233206][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.242526][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.251878][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.259781][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.268633][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.276638][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.284852][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.292999][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.301286][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.309408][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.317718][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.325627][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.333557][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.342535][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.350824][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.358816][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.366629][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.374913][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.392394][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.400502][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.408814][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.417648][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.425883][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.434916][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.443359][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.452225][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.471728][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.480365][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.489414][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.498024][ T392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.515393][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.515844][ T378] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 61.523888][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.548113][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.556395][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.565356][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.574185][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.582952][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.591508][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.600066][ T412] EXT4-fs error (device sda1): mb_free_blocks:1510: group 3, inode 1158: block 98464:freeing already freed block (bit 160); block bitmap corrupt. [ 61.615045][ T412] EXT4-fs error (device sda1): ext4_mb_generate_buddy:805: group 3, block bitmap and bg descriptor inconsistent: 32607 vs 32608 free clusters [ 61.629701][ T412] EXT4-fs (sda1): pa ffff88811adaa888: logic 0, phys. 98464, len 32 [ 61.638200][ T412] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:4231: group 3, free 16, pa_free 15 [ 61.660983][ T122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.671365][ T122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.689157][ T415] EXT4-fs error (device sda1): mb_free_blocks:1510: group 6, inode 1159: block 200704:freeing already freed block (bit 4096); block bitmap corrupt. [ 61.704313][ T415] EXT4-fs error (device sda1): ext4_mb_generate_buddy:805: group 6, block bitmap and bg descriptor inconsistent: 32736 vs 32737 free clusters [ 61.719230][ T415] EXT4-fs (sda1): pa ffff88811adc47e0: logic 0, phys. 200704, len 32 [ 61.727348][ T415] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:4231: group 6, free 16, pa_free 15 [ 61.741715][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.758813][ T417] EXT4-fs error (device sda1): mb_free_blocks:1510: group 7, inode 1165: block 229536:freeing already freed block (bit 160); block bitmap corrupt. [ 61.763131][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.773875][ T417] EXT4-fs error (device sda1): ext4_mb_generate_buddy:805: group 7, block bitmap and bg descriptor inconsistent: 3943 vs 3944 free clusters [ 61.789970][ T125] JBD2: Spotted dirty metadata buffer (dev = sda1, blocknr = 0). There's a risk of filesystem corruption in case of system crash. [ 61.796435][ T417] EXT4-fs (sda1): pa ffff88811afd7a80: logic 0, phys. 229536, len 32 [ 61.810708][ T426] JBD2: Spotted dirty metadata buffer (dev = sda1, blocknr = 0). There's a risk of filesystem corruption in case of system crash. [ 61.818069][ T417] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:4231: group 7, free 16, pa_free 15 [ 61.856722][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.861300][ T431] EXT4-fs (sda1): pa ffff88811ae75690: logic 0, phys. 33440, len 32 [ 61.866446][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.872881][ T431] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:4231: group 1, free 16, pa_free 15 [ 61.882200][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.891101][ T431] EXT4-fs (sda1): pa ffff88811afe8bd0: logic 0, phys. 33472, len 32 [ 61.899278][ T410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.907693][ T125] JBD2: Spotted dirty metadata buffer (dev = sda1, blocknr = 0). There's a risk of filesystem corruption in case of system crash. [ 61.915379][ T431] EXT4-fs (sda1): pa ffff88811afe01f8: logic 0, phys. 66784, len 32 [ 61.942002][ T431] EXT4-fs (sda1): pa ffff88811ae7bdc8: logic 0, phys. 6144, len 32 [ 61.952543][ T432] JBD2: Spotted dirty metadata buffer (dev = sda1, blocknr = 0). There's a risk of filesystem corruption in case of system crash. [ 61.976306][ T379] ------------[ cut here ]------------ [ 61.981839][ T379] kernel BUG at fs/jbd2/transaction.c:1267! [ 61.987740][ T379] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.993780][ T379] CPU: 1 PID: 379 Comm: syz-executor.0 Not tainted 5.10.149-syzkaller-01350-g0118fb827bc7 #0 [ 62.003902][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.014137][ T379] RIP: 0010:jbd2_journal_get_create_access+0x492/0x4a0 [ 62.020979][ T379] Code: ff ff ff 48 89 df e8 2d d5 b7 ff e9 21 ff ff ff e8 23 b5 7d ff 0f 0b e8 1c b5 7d ff 0f 0b e8 15 b5 7d ff 0f 0b e8 0e b5 7d ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 [ 62.040569][ T379] RSP: 0018:ffffc90000c87830 EFLAGS: 00010293 [ 62.046611][ T379] RAX: ffffffff81ef3572 RBX: 0000000000000003 RCX: ffff8881067e8000 [ 62.054556][ T379] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 62.062511][ T379] RBP: ffffc90000c87890 R08: ffffffff81ef3294 R09: 0000000000000003 [ 62.070456][ T379] R10: fffff52000190ef5 R11: 1ffff92000190ef4 R12: ffff888108fe9bb0 [ 62.078398][ T379] R13: ffff88811ae81268 R14: dffffc0000000000 R15: ffff88810ba1d500 [ 62.086340][ T379] FS: 000055555562a400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 62.095239][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.101793][ T379] CR2: 0000555555633728 CR3: 000000010618f000 CR4: 00000000003506a0 [ 62.109739][ T379] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.117878][ T379] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.125826][ T379] Call Trace: [ 62.129094][ T379] __ext4_journal_get_create_access+0x9b/0x300 [ 62.135306][ T379] ? __ext4_forget+0x840/0x840 [ 62.140053][ T379] ? __getblk_gfp+0x3c/0x2a0 [ 62.144637][ T379] ext4_getblk+0x3b2/0x650 [ 62.149042][ T379] ? ext4_get_block_unwritten+0x40/0x40 [ 62.154753][ T379] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 62.160284][ T379] ext4_bread+0x2f/0x1b0 [ 62.164513][ T379] ext4_append+0x295/0x4d0 [ 62.168906][ T379] ? ext4_init_new_dir+0xa10/0xa10 [ 62.174001][ T379] ext4_init_new_dir+0x337/0xa10 [ 62.178924][ T379] ? ext4_init_dot_dotdot+0x500/0x500 [ 62.184889][ T379] ext4_mkdir+0x475/0xbb0 [ 62.189202][ T379] ? ext4_symlink+0xf50/0xf50 [ 62.193908][ T379] ? selinux_inode_mkdir+0x22/0x30 [ 62.199004][ T379] ? security_inode_mkdir+0xf1/0x130 [ 62.204274][ T379] vfs_mkdir+0x435/0x610 [ 62.208501][ T379] do_mkdirat+0x1b6/0x2d0 [ 62.212816][ T379] ? do_mknodat+0x430/0x430 [ 62.217381][ T379] ? debug_smp_processor_id+0x17/0x20 [ 62.222742][ T379] __x64_sys_mkdirat+0x7b/0x90 [ 62.227483][ T379] do_syscall_64+0x34/0x70 [ 62.233216][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 62.239087][ T379] RIP: 0033:0x7fe9c0742627 [ 62.243486][ T379] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 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 [ 62.263073][ T379] RSP: 002b:00007ffd6b7c5b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 62.271461][ T379] RAX: ffffffffffffffda RBX: 00007ffd6b7c5ba0 RCX: 00007fe9c0742627 [ 62.279405][ T379] RDX: 00000000000001ff RSI: 00007ffd6b7c5ba0 RDI: 00000000ffffff9c [ 62.287352][ T379] RBP: 00007ffd6b7c5b7c R08: 0000000000000000 R09: 0000000000000003 [ 62.295296][ T379] R10: 00007ffd6b7c58b7 R11: 0000000000000206 R12: 0000000000000032 [ 62.303323][ T379] R13: 000000000000f201 R14: 0000000000000011 R15: 00007ffd6b7c5be0 [ 62.311265][ T379] Modules linked in: [ 62.315708][ T379] ---[ end trace 43336138dedbccd7 ]--- [ 62.321364][ T379] RIP: 0010:jbd2_journal_get_create_access+0x492/0x4a0 [ 62.328193][ T379] Code: ff ff ff 48 89 df e8 2d d5 b7 ff e9 21 ff ff ff e8 23 b5 7d ff 0f 0b e8 1c b5 7d ff 0f 0b e8 15 b5 7d ff 0f 0b e8 0e b5 7d ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 [ 62.347877][ T379] RSP: 0018:ffffc90000c87830 EFLAGS: 00010293 [ 62.353918][ T379] RAX: ffffffff81ef3572 RBX: 0000000000000003 RCX: ffff8881067e8000 [ 62.361916][ T379] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 62.369874][ T379] RBP: ffffc90000c87890 R08: ffffffff81ef3294 R09: 0000000000000003 [ 62.377828][ T379] R10: fffff52000190ef5 R11: 1ffff92000190ef4 R12: ffff888108fe9bb0 [ 62.385883][ T379] R13: ffff88811ae81268 R14: dffffc0000000000 R15: ffff88810ba1d500 [ 62.394207][ T379] FS: 000055555562a400(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 62.403153][ T379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.409784][ T379] CR2: 0000555555633728 CR3: 000000010618f000 CR4: 00000000003506a0 [ 62.417916][ T379] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.425873][ T379] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.433949][ T379] Kernel panic - not syncing: Fatal exception [ 62.440074][ T379] Kernel Offset: disabled [ 62.444389][ T379] Rebooting in 86400 seconds..