u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 35.023877][ T28] audit: type=1400 audit(1708832284.229:155): avc: denied { siginh } for pid=322 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.54' (ED25519) to the list of known hosts. 2024/02/25 03:38:11 ignoring optional flag "sandboxArg"="0" 2024/02/25 03:38:11 parsed 1 programs [ 42.521290][ T28] audit: type=1400 audit(1708832291.769:156): avc: denied { mounton } for pid=344 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 [ 42.546550][ T28] audit: type=1400 audit(1708832291.789:157): avc: denied { mount } for pid=344 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 [ 42.619540][ T28] audit: type=1400 audit(1708832291.869:158): avc: denied { unlink } for pid=344 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/02/25 03:38:11 executed programs: 0 [ 42.671434][ T344] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.911241][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.918143][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.925267][ T360] device bridge_slave_0 entered promiscuous mode [ 42.933523][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.941223][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.948464][ T354] device bridge_slave_0 entered promiscuous mode [ 42.957298][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.964343][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.971620][ T354] device bridge_slave_1 entered promiscuous mode [ 42.983466][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.990532][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.997725][ T360] device bridge_slave_1 entered promiscuous mode [ 43.033991][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.040869][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.048113][ T363] device bridge_slave_0 entered promiscuous mode [ 43.054566][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.061433][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.068674][ T364] device bridge_slave_0 entered promiscuous mode [ 43.089191][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.096028][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.103463][ T362] device bridge_slave_0 entered promiscuous mode [ 43.109981][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.116868][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.124071][ T363] device bridge_slave_1 entered promiscuous mode [ 43.134408][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.141411][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.148665][ T364] device bridge_slave_1 entered promiscuous mode [ 43.154999][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.161928][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.169027][ T361] device bridge_slave_0 entered promiscuous mode [ 43.178501][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.185493][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.193441][ T361] device bridge_slave_1 entered promiscuous mode [ 43.199883][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.206717][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.214120][ T362] device bridge_slave_1 entered promiscuous mode [ 43.408347][ T28] audit: type=1400 audit(1708832292.659:159): avc: denied { write } for pid=360 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.429618][ T28] audit: type=1400 audit(1708832292.659:160): avc: denied { read } for pid=360 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.509989][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.516937][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.524046][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.530841][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.540141][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.546991][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.554286][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.561066][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.573017][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.579886][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.586953][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.593787][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.607264][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.614139][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.621225][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.627998][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.646417][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.653280][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.660361][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.667149][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.680531][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.687383][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.694504][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.701284][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.775074][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.782127][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.789577][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.796927][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.804236][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.811269][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.818419][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.825384][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.832575][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.839595][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.846545][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.854080][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.861100][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.869216][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.876413][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.894731][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.902960][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.911223][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.918087][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.925244][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.933897][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.941969][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.948813][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.958397][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.965660][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.978243][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.985527][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.993020][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.001483][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.009549][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.016373][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.023696][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.031888][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.040067][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.046902][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.077519][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.085464][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.093383][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.101533][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.109541][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.116448][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.123677][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.131854][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.139987][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.146811][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.154251][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.162194][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.170735][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.178683][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.187255][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.195453][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.203424][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.210278][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.217446][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.225672][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.233632][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.240484][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.247611][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.287241][ T354] device veth0_vlan entered promiscuous mode [ 44.293758][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.303221][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.311509][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.319413][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.326631][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.334140][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.341504][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.348833][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.356919][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.364926][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.372894][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.380771][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.388704][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.396564][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.422111][ T363] device veth0_vlan entered promiscuous mode [ 44.433659][ T360] device veth0_vlan entered promiscuous mode [ 44.444890][ T361] device veth0_vlan entered promiscuous mode [ 44.451163][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.460006][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.467755][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.475211][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.482623][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.490589][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.497910][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.507606][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.514981][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.522326][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.529683][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.536862][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.545202][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.553493][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.561604][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.568459][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.575685][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.583848][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.591905][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.598843][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.605975][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.614251][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.622371][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.629217][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.636363][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.644725][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.652717][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.659564][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.666722][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.674633][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.682475][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.690309][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.698118][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.726773][ T363] device veth1_macvtap entered promiscuous mode [ 44.743037][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.751362][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.760761][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.768952][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.782510][ T362] device veth0_vlan entered promiscuous mode [ 44.798311][ T354] device veth1_macvtap entered promiscuous mode [ 44.806969][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.814963][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.822387][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.830497][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.838500][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.846472][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.854682][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.862705][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.872409][ T361] device veth1_macvtap entered promiscuous mode [ 44.879398][ T360] device veth1_macvtap entered promiscuous mode [ 44.890742][ T362] device veth1_macvtap entered promiscuous mode [ 44.905291][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.914016][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.933235][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.941927][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.950274][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.958369][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.966469][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.974217][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.982258][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.989571][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.009439][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.017548][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.026077][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.034363][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.042897][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.051048][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.059383][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.067388][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.075716][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.084247][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.097625][ T28] audit: type=1400 audit(1708832294.339:161): avc: denied { mounton } for pid=363 comm="syz-executor.3" path="/dev/binderfs" dev="devtmpfs" ino=370 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 45.124419][ T364] device veth0_vlan entered promiscuous mode [ 45.133635][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.141799][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.191583][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.204943][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.221173][ T392] loop3: detected capacity change from 0 to 2048 [ 45.227210][ T396] loop4: detected capacity change from 0 to 2048 [ 45.230714][ T28] audit: type=1400 audit(1708832294.479:162): avc: denied { mounton } for pid=390 comm="syz-executor.3" path="/root/syzkaller-testdir3897232842/syzkaller.7ciRMV/0/file0" dev="sda1" ino=1963 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 45.245890][ T395] loop1: detected capacity change from 0 to 2048 [ 45.266092][ T364] device veth1_macvtap entered promiscuous mode [ 45.268279][ T391] loop0: detected capacity change from 0 to 2048 [ 45.289457][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.295331][ T401] loop2: detected capacity change from 0 to 2048 [ 45.297376][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.315693][ T392] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 45.317258][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.325678][ T28] audit: type=1400 audit(1708832294.569:163): avc: denied { mount } for pid=390 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.357011][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.358153][ T395] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 45.365435][ T392] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.374120][ T28] audit: type=1400 audit(1708832294.579:164): avc: denied { write } for pid=390 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.393369][ T391] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 45.409647][ T28] audit: type=1400 audit(1708832294.579:165): avc: denied { add_name } for pid=390 comm="syz-executor.3" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.418107][ T401] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 45.444485][ T396] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.447301][ T395] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.455962][ T396] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.476865][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.495371][ T391] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.505141][ T401] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.513448][ T362] EXT4-fs (loop4): unmounting filesystem. [ 45.532465][ T363] EXT4-fs (loop3): unmounting filesystem. [ 45.543748][ T354] EXT4-fs (loop1): unmounting filesystem. [ 45.564204][ T361] EXT4-fs (loop2): unmounting filesystem. [ 45.570986][ T360] EXT4-fs (loop0): unmounting filesystem. [ 45.615553][ T421] loop0: detected capacity change from 0 to 2048 [ 45.624143][ T420] loop4: detected capacity change from 0 to 2048 [ 45.647882][ T417] loop3: detected capacity change from 0 to 2048 [ 45.657076][ T423] loop2: detected capacity change from 0 to 2048 [ 45.659815][ T415] loop5: detected capacity change from 0 to 2048 [ 45.664985][ T425] loop1: detected capacity change from 0 to 2048 [ 45.679695][ T421] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 45.680072][ T417] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 45.691027][ T421] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.705068][ T425] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 45.722910][ T425] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.725219][ T420] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.747128][ T415] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 45.748387][ T417] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.757564][ T360] EXT4-fs (loop0): unmounting filesystem. [ 45.785855][ T363] EXT4-fs (loop3): unmounting filesystem. [ 45.794488][ T420] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.796948][ T415] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.817606][ T354] EXT4-fs (loop1): unmounting filesystem. [ 45.831218][ T423] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 45.841488][ T362] EXT4-fs (loop4): unmounting filesystem. [ 45.858632][ T364] EXT4-fs (loop5): unmounting filesystem. [ 45.864993][ T423] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.878930][ T439] loop0: detected capacity change from 0 to 2048 [ 45.910567][ T441] loop4: detected capacity change from 0 to 2048 [ 45.926372][ T439] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 45.932373][ T444] loop3: detected capacity change from 0 to 2048 [ 45.941895][ T361] EXT4-fs (loop2): unmounting filesystem. [ 45.955994][ T445] loop1: detected capacity change from 0 to 2048 [ 45.963663][ T441] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 45.973658][ T451] loop5: detected capacity change from 0 to 2048 [ 45.976143][ T439] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.996963][ T445] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 46.006643][ T444] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 46.012706][ T441] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.016877][ T445] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.034403][ T444] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.060979][ T360] EXT4-fs (loop0): unmounting filesystem. [ 46.063754][ T354] EXT4-fs (loop1): unmounting filesystem. [ 46.080226][ T451] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 46.090671][ T459] loop2: detected capacity change from 0 to 2048 [ 46.095337][ T451] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.100123][ T362] EXT4-fs (loop4): unmounting filesystem. [ 46.117458][ T363] EXT4-fs (loop3): unmounting filesystem. [ 46.143041][ T462] loop1: detected capacity change from 0 to 2048 [ 46.152289][ T364] EXT4-fs (loop5): unmounting filesystem. [ 46.162857][ T459] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 46.179841][ T459] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, [ 46.179864][ T468] loop3: detected capacity change from 0 to 2048 [ 46.179867][ T459] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.203695][ T361] EXT4-fs (loop2): unmounting filesystem. [ 46.212973][ T464] loop0: detected capacity change from 0 to 2048 [ 46.226527][ T470] loop4: detected capacity change from 0 to 2048 [ 46.237421][ T468] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 46.259774][ T468] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.283987][ T470] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 46.285849][ T476] loop5: detected capacity change from 0 to 2048 [ 46.296847][ T464] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 46.311760][ T462] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 46.323492][ T475] loop2: detected capacity change from 0 to 2048 [ 46.334881][ T10] ------------[ cut here ]------------ [ 46.336193][ T470] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.340412][ T10] kernel BUG at fs/ext4/inode.c:2749! [ 46.363733][ T464] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.369787][ T10] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.384153][ T10] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted 6.1.68-syzkaller-1150795-g8c0f9174731d #0 [ 46.386777][ T462] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, [ 46.393868][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.393882][ T10] Workqueue: writeback wb_workfn (flush-7:3) [ 46.393915][ T10] RIP: 0010:ext4_writepages+0x3fab/0x3fd0 [ 46.401960][ T462] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.411837][ T10] Code: 88 81 ff 31 ff 89 de e8 b3 88 81 ff 45 84 f6 75 2a e8 19 86 81 ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 05 86 81 ff <0f> 0b e8 fe 85 81 ff e8 e5 af 0c ff e9 46 c3 ff ff e8 ef 85 81 ff [ 46.411859][ T10] RSP: 0018:ffffc900000a7000 EFLAGS: 00010293 [ 46.411877][ T10] RAX: ffffffff81f3cfeb RBX: 0000008000000000 RCX: ffff888100382880 [ 46.411893][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 46.431614][ T476] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 46.431805][ T10] RBP: ffffc900000a7410 R08: ffffffff81f3974b R09: ffffed1023f310c2 [ 46.467237][ T476] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, [ 46.472759][ T10] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888116bc0000 [ 46.472777][ T10] R13: ffff88811f988748 R14: 000000c410000000 R15: ffffc900000a72e0 [ 46.472792][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.481019][ T476] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.488815][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.488831][ T10] CR2: 00007f2db850640e CR3: 000000010fa6e000 CR4: 00000000003506a0 [ 46.488848][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.488860][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.488873][ T10] Call Trace: [ 46.488878][ T10] [ 46.488885][ T10] ? __die_body+0x62/0xb0 [ 46.488908][ T10] ? die+0x88/0xb0 [ 46.488926][ T10] ? do_trap+0x103/0x330 [ 46.501827][ T475] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 46.504731][ T10] ? ext4_writepages+0x3fab/0x3fd0 [ 46.530597][ T475] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, [ 46.536309][ T10] ? handle_invalid_op+0x95/0xc0 [ 46.544327][ T475] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.551916][ T10] ? ext4_writepages+0x3fab/0x3fd0 [ 46.551944][ T10] ? exc_invalid_op+0x32/0x50 [ 46.621530][ T10] ? asm_exc_invalid_op+0x1b/0x20 [ 46.626389][ T10] ? ext4_writepages+0x70b/0x3fd0 [ 46.631246][ T10] ? ext4_writepages+0x3fab/0x3fd0 [ 46.636196][ T10] ? ext4_writepages+0x3fab/0x3fd0 [ 46.641151][ T10] ? __kasan_record_aux_stack+0xb4/0xc0 [ 46.646521][ T10] ? kasan_record_aux_stack_noalloc+0xb/0x10 [ 46.652347][ T10] ? insert_work+0x56/0x310 [ 46.656679][ T10] ? queue_work_on+0x105/0x170 [ 46.661279][ T10] ? loop_queue_rq+0x9bf/0xb90 [ 46.665881][ T10] ? __kasan_check_write+0x14/0x20 [ 46.670826][ T10] ? ret_from_fork+0x1f/0x30 [ 46.675257][ T10] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.679941][ T10] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 46.685579][ T10] ? try_to_wake_up+0x65d/0x1210 [ 46.690361][ T10] ? ext4_read_folio+0x240/0x240 [ 46.695279][ T10] ? xas_start+0x32c/0x3f0 [ 46.699530][ T10] ? xas_load+0x39d/0x3b0 [ 46.703697][ T10] ? __kasan_check_write+0x14/0x20 [ 46.708644][ T10] ? __filemap_get_folio+0x95e/0xae0 [ 46.713768][ T10] ? xas_load+0x39d/0x3b0 [ 46.717931][ T10] ? ext4_read_folio+0x240/0x240 [ 46.722704][ T10] do_writepages+0x385/0x620 [ 46.727138][ T10] ? __writepage+0x130/0x130 [ 46.731999][ T10] ? enqueue_task_fair+0xe57/0x24c0 [ 46.737025][ T10] ? __kasan_check_write+0x14/0x20 [ 46.742095][ T10] __writeback_single_inode+0xdc/0xb80 [ 46.747389][ T10] writeback_sb_inodes+0xb32/0x1910 [ 46.752424][ T10] ? _raw_spin_lock+0xa4/0x1b0 [ 46.757029][ T10] ? queue_io+0x520/0x520 [ 46.761193][ T10] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 46.766488][ T10] ? queue_io+0x3d0/0x520 [ 46.770650][ T10] ? memset+0x35/0x40 [ 46.774473][ T10] wb_writeback+0x3b9/0x9f0 [ 46.778811][ T10] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 46.784624][ T10] ? set_worker_desc+0x158/0x1c0 [ 46.789398][ T10] ? cpudl_cleanup+0x40/0x40 [ 46.793822][ T10] ? __kasan_check_write+0x14/0x20 [ 46.798773][ T10] wb_workfn+0x399/0x1030 [ 46.802954][ T10] ? inode_wait_for_writeback+0x280/0x280 [ 46.808496][ T10] ? kthread_data+0x53/0xc0 [ 46.812831][ T10] ? _raw_spin_unlock+0x4c/0x70 [ 46.817516][ T10] ? finish_task_switch+0x167/0x7b0 [ 46.822553][ T10] ? __kasan_check_read+0x11/0x20 [ 46.827412][ T10] ? read_word_at_a_time+0x12/0x20 [ 46.832360][ T10] ? strscpy+0x9c/0x260 [ 46.836355][ T10] process_one_work+0x73d/0xcb0 [ 46.841044][ T10] worker_thread+0xa60/0x1260 [ 46.845561][ T10] kthread+0x26d/0x300 [ 46.849459][ T10] ? worker_clr_flags+0x1a0/0x1a0 [ 46.854317][ T10] ? kthread_blkcg+0xd0/0xd0 [ 46.858747][ T10] ret_from_fork+0x1f/0x30 [ 46.863784][ T10] [ 46.866732][ T10] Modules linked in: [ 46.871919][ T43] ------------[ cut here ]------------ [ 46.877198][ T43] kernel BUG at fs/ext4/inode.c:2749! [ 46.881363][ T10] ---[ end trace 0000000000000000 ]--- [ 46.884126][ T364] EXT4-fs (loop5): unmounting filesystem. [ 46.890993][ T10] RIP: 0010:ext4_writepages+0x3fab/0x3fd0 [ 46.893821][ T354] EXT4-fs (loop1): unmounting filesystem. [ 46.899037][ T10] Code: 88 81 ff 31 ff 89 de e8 b3 88 81 ff 45 84 f6 75 2a e8 19 86 81 ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 05 86 81 ff <0f> 0b e8 fe 85 81 ff e8 e5 af 0c ff e9 46 c3 ff ff e8 ef 85 81 ff [ 46.904868][ T362] EXT4-fs (loop4): unmounting filesystem. [ 46.924971][ T10] RSP: 0018:ffffc900000a7000 EFLAGS: 00010293 [ 46.931298][ T361] EXT4-fs (loop2): unmounting filesystem. [ 46.943134][ T10] [ 46.945332][ T10] RAX: ffffffff81f3cfeb RBX: 0000008000000000 RCX: ffff888100382880 [ 46.953441][ T43] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 46.959332][ T43] CPU: 1 PID: 43 Comm: kworker/u4:2 Tainted: G D 6.1.68-syzkaller-1150795-g8c0f9174731d #0 [ 46.970527][ T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 46.980612][ T43] Workqueue: writeback wb_workfn (flush-7:0) [ 46.986426][ T43] RIP: 0010:ext4_writepages+0x3fab/0x3fd0 [ 46.991687][ T493] loop1: detected capacity change from 0 to 2048 [ 46.992079][ T43] Code: 88 81 ff 31 ff 89 de e8 b3 88 81 ff 45 84 f6 75 2a e8 19 86 81 ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 05 86 81 ff <0f> 0b e8 fe 85 81 ff e8 e5 af 0c ff e9 46 c3 ff ff e8 ef 85 81 ff [ 46.992105][ T43] RSP: 0018:ffffc900002cf000 EFLAGS: 00010293 [ 47.023756][ T43] RAX: ffffffff81f3cfeb RBX: 0000008000000000 RCX: ffff8881003a5100 [ 47.031563][ T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.039377][ T43] RBP: ffffc900002cf410 R08: ffffffff81f3974b R09: ffffed1023f317e8 [ 47.047191][ T43] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888116fde000 [ 47.054999][ T43] R13: ffff88811f98c078 R14: 000000c410000000 R15: ffffc900002cf2e0 [ 47.062819][ T43] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.071577][ T43] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.078002][ T43] CR2: 00007f2db850640e CR3: 000000010f785000 CR4: 00000000003506a0 [ 47.085853][ T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.093626][ T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.101525][ T43] Call Trace: [ 47.104650][ T43] [ 47.107426][ T43] ? __die_body+0x62/0xb0 [ 47.111589][ T43] ? die+0x88/0xb0 [ 47.115159][ T43] ? do_trap+0x103/0x330 [ 47.119229][ T43] ? ext4_writepages+0x3fab/0x3fd0 [ 47.124177][ T43] ? handle_invalid_op+0x95/0xc0 [ 47.128954][ T43] ? ext4_writepages+0x3fab/0x3fd0 [ 47.133896][ T43] ? exc_invalid_op+0x32/0x50 [ 47.138411][ T43] ? asm_exc_invalid_op+0x1b/0x20 [ 47.143393][ T43] ? ext4_writepages+0x70b/0x3fd0 [ 47.148249][ T43] ? ext4_writepages+0x3fab/0x3fd0 [ 47.153287][ T43] ? ext4_writepages+0x3fab/0x3fd0 [ 47.158232][ T43] ? yield_to_task_fair+0x190/0x190 [ 47.163263][ T43] ? activate_task+0x30/0xb0 [ 47.167688][ T43] ? __kasan_check_read+0x11/0x20 [ 47.172547][ T43] ? ttwu_do_wakeup+0xe5/0x430 [ 47.177153][ T43] ? ttwu_do_activate+0x15d/0x280 [ 47.182006][ T43] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 47.187651][ T43] ? try_to_wake_up+0x65d/0x1210 [ 47.192425][ T43] ? ext4_read_folio+0x240/0x240 [ 47.197198][ T43] ? xas_start+0x32c/0x3f0 [ 47.201450][ T43] ? xas_load+0x39d/0x3b0 [ 47.205618][ T43] ? __kasan_check_write+0x14/0x20 [ 47.210567][ T43] ? __filemap_get_folio+0x95e/0xae0 [ 47.215686][ T43] ? __kasan_check_read+0x11/0x20 [ 47.220548][ T43] ? folio_activate_fn+0xd20/0xd20 [ 47.225492][ T43] ? xas_load+0x39d/0x3b0 [ 47.229657][ T43] ? ext4_read_folio+0x240/0x240 [ 47.234431][ T43] do_writepages+0x385/0x620 [ 47.238859][ T43] ? __writepage+0x130/0x130 [ 47.243289][ T43] ? enqueue_task_fair+0xe57/0x24c0 [ 47.248320][ T43] ? __kasan_check_write+0x14/0x20 [ 47.253264][ T43] __writeback_single_inode+0xdc/0xb80 [ 47.258562][ T43] writeback_sb_inodes+0xb32/0x1910 [ 47.263595][ T43] ? _raw_spin_lock+0xa4/0x1b0 [ 47.268199][ T43] ? queue_io+0x520/0x520 [ 47.272481][ T43] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 47.277776][ T43] ? queue_io+0x3d0/0x520 [ 47.281941][ T43] ? memset+0x35/0x40 [ 47.285762][ T43] wb_writeback+0x3b9/0x9f0 [ 47.290105][ T43] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 47.295913][ T43] ? set_worker_desc+0x158/0x1c0 [ 47.300686][ T43] ? cpudl_cleanup+0x40/0x40 [ 47.305114][ T43] ? __kasan_check_write+0x14/0x20 [ 47.310064][ T43] wb_workfn+0x399/0x1030 [ 47.314234][ T43] ? inode_wait_for_writeback+0x280/0x280 [ 47.319783][ T43] ? kthread_data+0x53/0xc0 [ 47.324126][ T43] ? _raw_spin_unlock+0x4c/0x70 [ 47.328808][ T43] ? finish_task_switch+0x167/0x7b0 [ 47.333844][ T43] ? __kasan_check_read+0x11/0x20 [ 47.338707][ T43] ? read_word_at_a_time+0x12/0x20 [ 47.343651][ T43] ? strscpy+0x9c/0x260 [ 47.347643][ T43] process_one_work+0x73d/0xcb0 [ 47.352344][ T43] worker_thread+0xa60/0x1260 [ 47.356849][ T43] kthread+0x26d/0x300 [ 47.360749][ T43] ? worker_clr_flags+0x1a0/0x1a0 [ 47.365611][ T43] ? kthread_blkcg+0xd0/0xd0 [ 47.370039][ T43] ret_from_fork+0x1f/0x30 [ 47.374379][ T43] [ 47.377241][ T43] Modules linked in: [ 47.385911][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.399714][ T496] loop5: detected capacity change from 0 to 2048 [ 47.421987][ T493] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 47.432093][ T10] RBP: ffffc900000a7410 R08: ffffffff81f3974b R09: ffffed1023f310c2 [ 47.432934][ T503] loop2: detected capacity change from 0 to 2048 [ 47.444271][ T10] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888116bc0000 [ 47.454471][ T43] ---[ end trace 0000000000000000 ]--- [ 47.460220][ T43] RIP: 0010:ext4_writepages+0x3fab/0x3fd0 [ 47.461274][ T493] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.465935][ T43] Code: 88 81 ff 31 ff 89 de e8 b3 88 81 ff 45 84 f6 75 2a e8 19 86 81 ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 05 86 81 ff <0f> 0b e8 fe 85 81 ff e8 e5 af 0c ff e9 46 c3 ff ff e8 ef 85 81 ff [ 47.483024][ T501] loop4: detected capacity change from 0 to 2048 [ 47.500805][ T43] RSP: 0018:ffffc900000a7000 EFLAGS: 00010293 [ 47.511310][ T503] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 47.512452][ T43] RAX: ffffffff81f3cfeb RBX: 0000008000000000 RCX: ffff888100382880 [ 47.520498][ T10] R13: ffff88811f988748 R14: 000000c410000000 R15: ffffc900000a72e0 [ 47.529216][ T496] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 47.540359][ T10] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.555764][ T354] EXT4-fs (loop1): unmounting filesystem. [ 47.557318][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.562093][ T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.568505][ T10] CR2: 0000000020000200 CR3: 00000001224ca000 CR4: 00000000003506b0 [ 47.576229][ T503] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.584058][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.605988][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.608429][ T496] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.616562][ T10] Kernel panic - not syncing: Fatal exception [ 47.628457][ T10] Kernel Offset: disabled [ 47.638487][ T10] Rebooting in 86400 seconds..