Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. 2023/12/31 04:39:19 ignoring optional flag "sandboxArg"="0" 2023/12/31 04:39:19 parsed 1 programs [ 40.128179][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 40.128182][ T29] audit: type=1400 audit(1703997559.580:154): avc: denied { mounton } for pid=336 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 [ 40.159826][ T29] audit: type=1400 audit(1703997559.580:155): avc: denied { mount } for pid=336 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 [ 40.184274][ T29] audit: type=1400 audit(1703997559.580:156): avc: denied { setattr } for pid=336 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 40.208610][ T29] audit: type=1400 audit(1703997559.580:157): avc: denied { read write } for pid=336 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" [ 40.235297][ T29] audit: type=1400 audit(1703997559.580:158): avc: denied { open } for pid=336 comm="syz-executor" path="/root/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" [ 40.245162][ T336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2023/12/31 04:39:19 executed programs: 0 [ 40.262711][ T29] audit: type=1400 audit(1703997559.690:159): avc: denied { unlink } for pid=336 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" [ 40.296900][ T29] audit: type=1400 audit(1703997559.690:160): avc: denied { relabelto } for pid=337 comm="mkswap" 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" [ 40.341816][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.349014][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.356936][ T342] device bridge_slave_0 entered promiscuous mode [ 40.363460][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.371476][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.378693][ T342] device bridge_slave_1 entered promiscuous mode [ 40.395347][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.402999][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.410133][ T344] device bridge_slave_0 entered promiscuous mode [ 40.417604][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.425403][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.432599][ T345] device bridge_slave_0 entered promiscuous mode [ 40.441664][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.448872][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.456741][ T344] device bridge_slave_1 entered promiscuous mode [ 40.463488][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.471469][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.479564][ T345] device bridge_slave_1 entered promiscuous mode [ 40.492175][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.499818][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.506895][ T353] device bridge_slave_0 entered promiscuous mode [ 40.514986][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.522161][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.529534][ T361] device bridge_slave_0 entered promiscuous mode [ 40.539369][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.546705][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.556343][ T353] device bridge_slave_1 entered promiscuous mode [ 40.563497][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.570778][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.578957][ T361] device bridge_slave_1 entered promiscuous mode [ 40.593564][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.601291][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.609831][ T357] device bridge_slave_0 entered promiscuous mode [ 40.627223][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.634659][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.642059][ T357] device bridge_slave_1 entered promiscuous mode [ 40.661379][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.668741][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.675974][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.683300][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.692223][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.699175][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.706573][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.713911][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.723591][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.730935][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.738077][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.744980][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.755292][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.762386][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.769678][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.776738][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.787105][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.795285][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.802605][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.809532][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.823836][ T342] device veth0_vlan entered promiscuous mode [ 40.836421][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.843754][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.852307][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.860668][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.868529][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.875936][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.884006][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.892215][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.900177][ T299] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.907136][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.915787][ T299] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.923330][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.932460][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.941217][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.949362][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.958125][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.969000][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.977569][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.985519][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.993468][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.000776][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.008164][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.017016][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.024278][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.041903][ T353] device veth0_vlan entered promiscuous mode [ 41.048263][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.056052][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.064252][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.072697][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.081013][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.088407][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.096007][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.104265][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.111312][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.119331][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.127667][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.134962][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.142506][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.150390][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.158351][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.165387][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.172522][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.180898][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.188003][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.195417][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.203434][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.213467][ T345] device veth0_vlan entered promiscuous mode [ 41.221222][ T344] device veth0_vlan entered promiscuous mode [ 41.227418][ T342] device veth1_macvtap entered promiscuous mode [ 41.240322][ T361] device veth0_vlan entered promiscuous mode [ 41.247121][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.255520][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.264377][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.273105][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.282864][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.291134][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.299201][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.307715][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.314952][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.323087][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.330889][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.338477][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.347008][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.354728][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.362253][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.370087][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.379702][ T344] device veth1_macvtap entered promiscuous mode [ 41.389892][ T353] device veth1_macvtap entered promiscuous mode [ 41.391667][ T29] audit: type=1400 audit(1703997560.840:161): avc: denied { mounton } for pid=378 comm="syz-executor.2" path="/root/syzkaller-testdir1430429264/syzkaller.XnWbr8/0/bus" dev="sda1" ino=1949 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 41.400046][ T379] loop2: detected capacity change from 0 to 519 [ 41.433577][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.433825][ T29] audit: type=1400 audit(1703997560.880:162): avc: denied { mounton } for pid=378 comm="syz-executor.2" path="/root/syzkaller-testdir1430429264/syzkaller.XnWbr8/0/file0" dev="sda1" ino=1950 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.442486][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.469809][ T29] audit: type=1400 audit(1703997560.880:163): avc: denied { map } for pid=378 comm="syz-executor.2" path="/root/syzkaller-testdir1430429264/syzkaller.XnWbr8/0/bus" dev="devtmpfs" ino=43 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 41.477091][ T379] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 41.512652][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.519946][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.527372][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.534618][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.543204][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.551108][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.558067][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.565292][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.573365][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.581334][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.588147][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.595336][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.603053][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.613675][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.621859][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.629664][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.637826][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.645789][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.652999][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.663283][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.671347][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.680025][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.690047][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.697626][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.705835][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.713883][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.722622][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.730765][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.735061][ T385] loop2: detected capacity change from 0 to 512 [ 41.738870][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.753979][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.761551][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.761833][ T387] EXT4-fs warning (device loop2): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 41.770033][ T385] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 41.789289][ T385] EXT4-fs (loop2): failed to initialize system zone (-117) [ 41.790546][ T345] device veth1_macvtap entered promiscuous mode [ 41.796411][ T385] EXT4-fs (loop2): mount failed [ 41.804596][ T361] device veth1_macvtap entered promiscuous mode [ 41.814332][ T357] device veth0_vlan entered promiscuous mode [ 41.821342][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.828680][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.836175][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.848345][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.857761][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.865478][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.873706][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.877556][ T396] loop2: detected capacity change from 0 to 512 [ 41.882860][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.902653][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.907103][ T396] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 41.911223][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.930970][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.939181][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.948382][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.956489][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.964999][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.973117][ T376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.982796][ T357] device veth1_macvtap entered promiscuous mode [ 41.993002][ T412] loop3: detected capacity change from 0 to 512 [ 42.000113][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.008100][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.018650][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.025388][ T412] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 42.026879][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.044662][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.054359][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.062384][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.082822][ T429] loop5: detected capacity change from 0 to 512 [ 42.092337][ T437] loop4: detected capacity change from 0 to 512 [ 42.101986][ T437] request_module fs- succeeded, but still no fs? [ 42.137438][ T470] loop0: detected capacity change from 0 to 512 [ 42.138116][ T484] loop2: detected capacity change from 0 to 512 [ 42.145340][ T480] loop4: detected capacity change from 0 to 512 [ 42.160511][ T480] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 42.167211][ T470] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 42.221865][ T504] loop1: detected capacity change from 0 to 512 [ 42.235874][ T524] loop2: detected capacity change from 0 to 512 [ 42.272158][ T544] loop3: detected capacity change from 0 to 512 [ 42.272827][ T546] loop0: detected capacity change from 0 to 518 [ 42.290176][ T553] loop2: detected capacity change from 0 to 512 [ 42.301300][ T553] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 42.303474][ T564] loop1: detected capacity change from 0 to 512 [ 42.316720][ T568] loop5: detected capacity change from 0 to 512 [ 42.323684][ T544] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 42.324461][ T572] loop4: detected capacity change from 0 to 512 [ 42.339176][ T544] ext4 filesystem being mounted at /root/syzkaller-testdir1256372827/syzkaller.UnKvrD/9/file0 supports timestamps until 2038 (0x7fffffff) [ 42.360063][ T572] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 42.384664][ T586] loop0: detected capacity change from 0 to 512 [ 42.393584][ T568] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 42.396022][ T586] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 42.409088][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/13/file0 supports timestamps until 2038 (0x7fffffff) [ 42.418846][ T586] EXT4-fs (loop0): group descriptors corrupted! [ 42.464539][ T619] loop1: detected capacity change from 0 to 512 [ 42.472985][ T622] loop4: detected capacity change from 0 to 512 [ 42.490563][ T637] loop5: detected capacity change from 0 to 512 [ 42.506008][ T622] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 42.521636][ T619] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 42.537877][ T622] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/9/file0 supports timestamps until 2038 (0x7fffffff) [ 42.552825][ T619] ext4 filesystem being mounted at /root/syzkaller-testdir1629546439/syzkaller.wbZdTu/13/file0 supports timestamps until 2038 (0x7fffffff) [ 42.569801][ T637] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 42.600653][ T650] loop0: detected capacity change from 0 to 512 [ 42.601716][ T655] loop1: detected capacity change from 0 to 512 [ 42.608965][ T657] loop2: detected capacity change from 0 to 512 [ 42.621303][ T651] loop3: detected capacity change from 0 to 512 [ 42.621801][ T659] loop4: detected capacity change from 0 to 512 [ 42.639982][ T665] EXT4-fs warning (device loop1): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 42.641519][ T655] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 42.651382][ T659] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 42.659354][ T655] EXT4-fs (loop1): failed to initialize system zone (-117) [ 42.676626][ T655] EXT4-fs (loop1): mount failed [ 42.686743][ T673] loop5: detected capacity change from 0 to 512 [ 42.687952][ T680] loop2: detected capacity change from 0 to 512 [ 42.695801][ T682] loop0: detected capacity change from 0 to 512 [ 42.706790][ T682] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 42.714136][ T680] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 42.715309][ T673] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 42.722322][ T685] loop3: detected capacity change from 0 to 512 [ 42.736834][ T673] EXT4-fs (loop5): group descriptors corrupted! [ 42.742773][ T685] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 42.762509][ T703] loop2: detected capacity change from 0 to 512 [ 42.782849][ T733] loop0: detected capacity change from 0 to 512 [ 42.783696][ T735] loop4: detected capacity change from 0 to 512 [ 42.809201][ T733] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 42.819429][ T733] EXT4-fs (loop0): group descriptors corrupted! [ 42.830784][ T743] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 42.834088][ T703] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 42.842286][ T735] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 42.864575][ T703] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/20/file0 supports timestamps until 2038 (0x7fffffff) [ 42.864674][ T735] EXT4-fs (loop4): failed to initialize system zone (-117) [ 42.887185][ T735] EXT4-fs (loop4): mount failed [ 42.902362][ T750] loop1: detected capacity change from 0 to 512 [ 42.910395][ T752] loop3: detected capacity change from 0 to 512 [ 42.911268][ T748] loop5: detected capacity change from 0 to 512 [ 42.925330][ T752] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 42.926645][ T756] loop4: detected capacity change from 0 to 519 [ 42.942270][ T758] loop0: detected capacity change from 0 to 512 [ 42.955882][ T758] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 42.971834][ T758] ext4 filesystem being mounted at /root/syzkaller-testdir3020014739/syzkaller.7yFFNk/17/file0 supports timestamps until 2038 (0x7fffffff) [ 42.993010][ T766] loop1: detected capacity change from 0 to 512 [ 43.002789][ T775] loop4: detected capacity change from 0 to 512 [ 43.003646][ T763] loop2: detected capacity change from 0 to 512 [ 43.025328][ T766] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.036951][ T763] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.053107][ T763] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/21/file0 supports timestamps until 2038 (0x7fffffff) [ 43.072432][ T786] loop3: detected capacity change from 0 to 512 [ 43.073259][ T785] loop5: detected capacity change from 0 to 512 [ 43.085833][ T786] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.106377][ T785] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.108506][ T811] loop0: detected capacity change from 0 to 512 [ 43.130175][ T814] loop4: detected capacity change from 0 to 512 [ 43.168946][ T838] loop5: detected capacity change from 0 to 512 [ 43.179605][ T854] loop2: detected capacity change from 0 to 512 [ 43.195762][ T838] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.209969][ T838] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/24/file0 supports timestamps until 2038 (0x7fffffff) [ 43.239122][ T865] loop1: detected capacity change from 0 to 512 [ 43.254185][ T880] loop2: detected capacity change from 0 to 512 [ 43.254330][ T883] loop0: detected capacity change from 0 to 512 [ 43.280772][ T880] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.285006][ T897] loop5: detected capacity change from 0 to 512 [ 43.297616][ T897] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 43.311173][ T903] loop0: detected capacity change from 0 to 512 [ 43.311413][ T907] loop4: detected capacity change from 0 to 512 [ 43.332166][ T916] loop3: detected capacity change from 0 to 512 [ 43.340234][ T903] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.345988][ T926] loop2: detected capacity change from 0 to 512 [ 43.360903][ T903] ext4 filesystem being mounted at /root/syzkaller-testdir3020014739/syzkaller.7yFFNk/26/file0 supports timestamps until 2038 (0x7fffffff) [ 43.366805][ T916] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.377289][ T933] loop1: detected capacity change from 0 to 512 [ 43.386097][ T907] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.405656][ T907] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/25/file0 supports timestamps until 2038 (0x7fffffff) [ 43.421870][ T926] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.438518][ T926] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/30/file0 supports timestamps until 2038 (0x7fffffff) [ 43.465967][ T951] loop3: detected capacity change from 0 to 512 [ 43.472976][ T954] loop1: detected capacity change from 0 to 512 [ 43.479297][ T963] loop5: detected capacity change from 0 to 512 [ 43.503074][ T981] loop2: detected capacity change from 0 to 512 [ 43.509444][ T984] loop1: detected capacity change from 0 to 512 [ 43.516171][ T979] loop0: detected capacity change from 0 to 512 [ 43.524634][ T989] loop5: detected capacity change from 0 to 512 [ 43.533591][ T993] loop4: detected capacity change from 0 to 512 [ 43.541043][ T979] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.547010][ T989] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.561100][ T981] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.571788][ T984] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.577389][ T981] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/32/file0 supports timestamps until 2038 (0x7fffffff) [ 43.603480][ T1001] loop4: detected capacity change from 0 to 512 [ 43.614205][ T1001] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.627179][ T1007] loop3: detected capacity change from 0 to 512 [ 43.639957][ T1020] loop5: detected capacity change from 0 to 512 [ 43.642253][ T1017] loop0: detected capacity change from 0 to 512 [ 43.648438][ T1025] loop2: detected capacity change from 0 to 512 [ 43.652799][ T1007] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.677842][ T1040] loop1: detected capacity change from 0 to 512 [ 43.685348][ T1037] loop4: detected capacity change from 0 to 512 [ 43.692542][ T1040] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 43.708914][ T1049] loop5: detected capacity change from 0 to 512 [ 43.717647][ T1043] loop2: detected capacity change from 0 to 512 [ 43.724490][ T1037] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.739646][ T1037] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/31/file0 supports timestamps until 2038 (0x7fffffff) [ 43.742525][ T1060] loop3: detected capacity change from 0 to 512 [ 43.767812][ T1066] loop1: detected capacity change from 0 to 512 [ 43.774425][ T1060] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.779574][ T1049] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.798056][ T1049] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/34/file0 supports timestamps until 2038 (0x7fffffff) [ 43.829175][ T1079] loop4: detected capacity change from 0 to 512 [ 43.832158][ T1086] loop3: detected capacity change from 0 to 512 [ 43.843538][ T1079] EXT4-fs (loop4): Magic mismatch, very weird! [ 43.850134][ T1089] loop2: detected capacity change from 0 to 512 [ 43.859037][ T1093] loop1: detected capacity change from 0 to 512 [ 43.883934][ T1101] loop0: detected capacity change from 0 to 512 [ 43.884911][ T1098] loop5: detected capacity change from 0 to 512 [ 43.901306][ T1089] EXT4-fs (loop2): Magic mismatch, very weird! [ 43.903066][ T1093] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 43.915949][ T1086] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 43.925870][ T1098] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 43.941974][ T1098] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/35/file0 supports timestamps until 2038 (0x7fffffff) [ 43.991148][ T1124] loop5: detected capacity change from 0 to 512 [ 44.003804][ T1148] loop3: detected capacity change from 0 to 512 [ 44.014373][ T1151] loop4: detected capacity change from 0 to 512 [ 44.015268][ T1145] loop2: detected capacity change from 0 to 519 [ 44.029263][ T1145] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 44.032280][ T1151] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 44.042500][ T1124] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 44.057440][ T1124] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/36/file0 supports timestamps until 2038 (0x7fffffff) [ 44.077019][ T1159] loop1: detected capacity change from 0 to 512 [ 44.094561][ T1178] loop3: detected capacity change from 0 to 512 [ 44.095908][ T1176] loop0: detected capacity change from 0 to 518 [ 44.103866][ T1181] loop2: detected capacity change from 0 to 512 [ 44.108351][ T1159] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.125411][ T1176] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 44.126588][ T1178] EXT4-fs (loop3): Magic mismatch, very weird! [ 44.134572][ T1176] EXT4-fs (loop0): group descriptors corrupted! [ 44.158541][ T1196] loop1: detected capacity change from 0 to 512 [ 44.159463][ T1199] loop5: detected capacity change from 0 to 512 [ 44.172916][ T1196] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 44.182946][ T1196] EXT4-fs (loop1): group descriptors corrupted! [ 44.196543][ T1208] loop2: detected capacity change from 0 to 512 [ 44.196750][ T1212] loop0: detected capacity change from 0 to 512 [ 44.211232][ T1215] loop4: detected capacity change from 0 to 512 [ 44.221096][ T1208] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.221852][ T1199] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 44.245262][ T1199] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/38/file0 supports timestamps until 2038 (0x7fffffff) [ 44.248547][ T1215] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.277221][ T1231] loop3: detected capacity change from 0 to 512 [ 44.290281][ T1240] loop0: detected capacity change from 0 to 512 [ 44.296446][ T1231] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.310169][ T1244] loop5: detected capacity change from 0 to 512 [ 44.319801][ T1251] loop1: detected capacity change from 0 to 519 [ 44.320646][ T1255] loop4: detected capacity change from 0 to 512 [ 44.334989][ T1258] loop0: detected capacity change from 0 to 512 [ 44.341220][ T1244] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.355440][ T1258] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.369303][ T1269] loop3: detected capacity change from 0 to 512 [ 44.372341][ T1271] loop2: detected capacity change from 0 to 512 [ 44.384824][ T1269] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.396331][ T1271] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 44.397062][ T1277] loop5: detected capacity change from 0 to 512 [ 44.417758][ T1285] loop4: detected capacity change from 0 to 512 [ 44.448273][ T1285] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.463902][ T1299] loop1: detected capacity change from 0 to 512 [ 44.472281][ T1291] loop3: detected capacity change from 0 to 512 [ 44.480910][ T1309] loop5: detected capacity change from 0 to 512 [ 44.494682][ T1315] loop2: detected capacity change from 0 to 512 [ 44.501497][ T1291] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.516420][ T1320] EXT4-fs warning (device loop2): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 44.528988][ T1324] loop4: detected capacity change from 0 to 512 [ 44.535458][ T1315] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 44.543143][ T1315] EXT4-fs (loop2): failed to initialize system zone (-117) [ 44.550987][ T1315] EXT4-fs (loop2): mount failed [ 44.571658][ T1330] loop1: detected capacity change from 0 to 512 [ 44.571812][ T1335] loop3: detected capacity change from 0 to 512 [ 44.586730][ T1338] loop5: detected capacity change from 0 to 512 [ 44.596007][ T1341] loop0: detected capacity change from 0 to 512 [ 44.602839][ T1338] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 44.607406][ T1335] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 44.613940][ T1341] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.627327][ T1335] EXT4-fs (loop3): group descriptors corrupted! [ 44.642187][ T1353] loop1: detected capacity change from 0 to 512 [ 44.644082][ T1356] loop2: detected capacity change from 0 to 512 [ 44.657246][ T1353] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.657488][ T1356] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 44.687492][ T1368] loop4: detected capacity change from 0 to 512 [ 44.694503][ T1368] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 44.754537][ T1417] loop4: detected capacity change from 0 to 512 [ 44.755674][ T1418] loop1: detected capacity change from 0 to 512 [ 44.762298][ T1414] loop0: detected capacity change from 0 to 518 [ 44.780094][ T1417] EXT4-fs (loop4): Magic mismatch, very weird! [ 44.783645][ T1422] loop2: detected capacity change from 0 to 512 [ 44.788588][ T1428] loop3: detected capacity change from 0 to 512 [ 44.804335][ T1418] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.804807][ T1431] loop5: detected capacity change from 0 to 512 [ 44.822825][ T1422] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 44.829989][ T1431] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 44.837719][ T1422] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/55/file0 supports timestamps until 2038 (0x7fffffff) [ 44.851511][ T1431] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/50/file0 supports timestamps until 2038 (0x7fffffff) [ 44.867046][ T1414] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 44.896272][ T1414] ext4 filesystem being mounted at /root/syzkaller-testdir3020014739/syzkaller.7yFFNk/63/file0 supports timestamps until 2038 (0x7fffffff) [ 44.907451][ T1444] loop4: detected capacity change from 0 to 512 [ 44.927053][ T1444] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 44.950674][ T1471] loop3: detected capacity change from 0 to 512 [ 44.958714][ T1471] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 44.982600][ T1490] loop4: detected capacity change from 0 to 512 [ 44.993590][ T1504] loop1: detected capacity change from 0 to 512 [ 44.993689][ T1502] loop0: detected capacity change from 0 to 512 [ 45.015145][ T1512] loop5: detected capacity change from 0 to 512 [ 45.024784][ T1522] loop2: detected capacity change from 0 to 512 [ 45.047445][ T1543] loop0: detected capacity change from 0 to 512 [ 45.056913][ T1552] loop4: detected capacity change from 0 to 512 [ 45.063026][ T1557] EXT4-fs warning (device loop0): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 45.081577][ T1543] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.092782][ T1573] loop5: detected capacity change from 0 to 512 [ 45.093144][ T1543] EXT4-fs (loop0): failed to initialize system zone (-117) [ 45.101975][ T1576] loop2: detected capacity change from 0 to 512 [ 45.107421][ T1543] EXT4-fs (loop0): mount failed [ 45.132461][ T1552] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.153980][ T1552] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/54/file0 supports timestamps until 2038 (0x7fffffff) [ 45.181464][ T1589] loop0: detected capacity change from 0 to 512 [ 45.194965][ T1604] loop1: detected capacity change from 0 to 512 [ 45.196030][ T1608] loop3: detected capacity change from 0 to 512 [ 45.215717][ T1608] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 2023/12/31 04:39:24 executed programs: 410 [ 45.274543][ T1659] loop1: detected capacity change from 0 to 512 [ 45.274766][ T1668] loop5: detected capacity change from 0 to 512 [ 45.282859][ T1665] loop2: detected capacity change from 0 to 512 [ 45.302902][ T1679] EXT4-fs warning (device loop1): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 45.310512][ T1659] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 45.314484][ T1668] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.322721][ T1659] EXT4-fs (loop1): failed to initialize system zone (-117) [ 45.339917][ T1659] EXT4-fs (loop1): mount failed [ 45.350881][ T1694] loop4: detected capacity change from 0 to 512 [ 45.360080][ T1697] loop2: detected capacity change from 0 to 512 [ 45.360548][ T1692] loop3: detected capacity change from 0 to 512 [ 45.375403][ T1697] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.392924][ T1704] loop3: detected capacity change from 0 to 512 [ 45.398559][ T1709] loop5: detected capacity change from 0 to 512 [ 45.408072][ T1709] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.427879][ T1704] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.445727][ T1729] loop0: detected capacity change from 0 to 512 [ 45.452895][ T1732] loop4: detected capacity change from 0 to 512 [ 45.459694][ T1704] ext4 filesystem being mounted at /root/syzkaller-testdir1256372827/syzkaller.UnKvrD/72/file0 supports timestamps until 2038 (0x7fffffff) [ 45.474951][ T1729] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.486970][ T1738] loop1: detected capacity change from 0 to 512 [ 45.495301][ T1738] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.498141][ T1732] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.519355][ T1732] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/63/file0 supports timestamps until 2038 (0x7fffffff) [ 45.538072][ T1752] loop2: detected capacity change from 0 to 512 [ 45.548230][ T1758] loop0: detected capacity change from 0 to 512 [ 45.548716][ T1761] loop5: detected capacity change from 0 to 512 [ 45.568974][ T1761] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.584096][ T1761] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/68/file0 supports timestamps until 2038 (0x7fffffff) [ 45.587412][ T1784] loop1: detected capacity change from 0 to 512 [ 45.607112][ T1784] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 45.621578][ T1796] loop0: detected capacity change from 0 to 512 [ 45.622784][ T1791] loop2: detected capacity change from 0 to 512 [ 45.628569][ T1793] loop3: detected capacity change from 0 to 512 [ 45.640587][ T1791] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.658130][ T1796] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.660243][ T1807] loop1: detected capacity change from 0 to 512 [ 45.679890][ T1796] ext4 filesystem being mounted at /root/syzkaller-testdir3020014739/syzkaller.7yFFNk/81/file0 supports timestamps until 2038 (0x7fffffff) [ 45.695926][ T1807] EXT4-fs (loop1): Magic mismatch, very weird! [ 45.697481][ T1812] loop4: detected capacity change from 0 to 512 [ 45.711014][ T1793] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.726689][ T1793] ext4 filesystem being mounted at /root/syzkaller-testdir1256372827/syzkaller.UnKvrD/75/file0 supports timestamps until 2038 (0x7fffffff) [ 45.746203][ T1812] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 45.760915][ T1812] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/68/file0 supports timestamps until 2038 (0x7fffffff) [ 45.764630][ T1829] loop5: detected capacity change from 0 to 512 [ 45.800334][ T1838] loop0: detected capacity change from 0 to 518 [ 45.803792][ T1841] loop2: detected capacity change from 0 to 512 [ 45.808511][ T1829] EXT4-fs warning (device loop5): read_mmp_block:114: Error -74 while reading MMP block 12 [ 45.827465][ T1847] loop3: detected capacity change from 0 to 512 [ 45.841076][ T1847] EXT4-fs (loop3): Magic mismatch, very weird! [ 45.843862][ T1850] loop1: detected capacity change from 0 to 512 [ 45.894159][ T1864] loop3: detected capacity change from 0 to 512 [ 45.913154][ T1883] loop1: detected capacity change from 0 to 512 [ 45.914254][ T1874] loop0: detected capacity change from 0 to 512 [ 45.933794][ T1871] loop4: detected capacity change from 0 to 512 [ 45.944784][ T1885] EXT4-fs warning (device loop3): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 45.948306][ T1864] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 45.963365][ T1864] EXT4-fs (loop3): failed to initialize system zone (-117) [ 45.970627][ T1864] EXT4-fs (loop3): mount failed [ 46.000821][ T1888] loop2: detected capacity change from 0 to 512 [ 46.010772][ T1897] loop0: detected capacity change from 0 to 512 [ 46.018537][ T1897] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.062045][ T1933] loop4: detected capacity change from 0 to 519 [ 46.069760][ T1936] loop3: detected capacity change from 0 to 512 [ 46.078978][ T1932] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 46.081017][ T1942] loop1: detected capacity change from 0 to 512 [ 46.092866][ T1948] loop2: detected capacity change from 0 to 512 [ 46.106427][ T1932] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 46.117916][ T1932] Buffer I/O error on dev loop4, logical block 0, async page read [ 46.122375][ T1948] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 46.128505][ T1942] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 46.140186][ T1948] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/84/file0 supports timestamps until 2038 (0x7fffffff) [ 46.154024][ T1942] ext4 filesystem being mounted at /root/syzkaller-testdir1629546439/syzkaller.wbZdTu/89/file0 supports timestamps until 2038 (0x7fffffff) [ 46.189116][ T1966] loop3: detected capacity change from 0 to 512 [ 46.205918][ T1978] loop0: detected capacity change from 0 to 512 [ 46.241045][ T2014] loop2: detected capacity change from 0 to 512 [ 46.241607][ T2017] loop5: detected capacity change from 0 to 512 [ 46.256377][ T2014] EXT4-fs warning (device loop2): read_mmp_block:114: Error -74 while reading MMP block 12 [ 46.260194][ T2017] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 46.284224][ T2029] loop0: detected capacity change from 0 to 512 [ 46.286390][ T2035] loop3: detected capacity change from 0 to 512 [ 46.300401][ T2041] loop4: detected capacity change from 0 to 512 [ 46.316357][ T2053] loop1: detected capacity change from 0 to 512 [ 46.329021][ T2056] loop5: detected capacity change from 0 to 512 [ 46.329829][ T2053] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 46.337543][ T2059] loop0: detected capacity change from 0 to 512 [ 46.345623][ T2041] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 46.365828][ T2065] loop5: detected capacity change from 0 to 512 [ 46.417029][ T2083] loop3: detected capacity change from 0 to 512 [ 46.422027][ T2092] loop1: detected capacity change from 0 to 512 [ 46.440760][ T2106] loop5: detected capacity change from 0 to 512 [ 46.450975][ T2092] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 46.466785][ T2083] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 46.482413][ T2092] ext4 filesystem being mounted at /root/syzkaller-testdir1629546439/syzkaller.wbZdTu/96/file0 supports timestamps until 2038 (0x7fffffff) [ 46.483131][ T2106] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 46.511449][ T2106] ext4 filesystem being mounted at /root/syzkaller-testdir4144097800/syzkaller.gmHVzZ/90/file0 supports timestamps until 2038 (0x7fffffff) [ 46.553373][ T2134] loop5: detected capacity change from 0 to 512 [ 46.558237][ T2139] loop4: detected capacity change from 0 to 512 [ 46.567955][ T2141] loop3: detected capacity change from 0 to 512 [ 46.571254][ T2126] loop1: detected capacity change from 0 to 512 [ 46.596248][ T2146] EXT4-fs warning (device loop5): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 46.599878][ T2126] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 46.619264][ T2155] loop0: detected capacity change from 0 to 512 [ 46.641319][ T2139] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 46.641582][ T2134] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 46.656812][ T2134] EXT4-fs (loop5): failed to initialize system zone (-117) [ 46.664093][ T2134] EXT4-fs (loop5): mount failed [ 46.665444][ T2141] EXT4-fs (loop3): Magic mismatch, very weird! [ 46.704529][ T2165] loop1: detected capacity change from 0 to 512 [ 46.704528][ T2166] loop3: detected capacity change from 0 to 512 [ 46.710996][ T2166] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 46.737246][ T2182] loop4: detected capacity change from 0 to 512 [ 46.755338][ T2165] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 46.864172][ T2216] loop4: detected capacity change from 0 to 512 [ 46.874856][ T2224] loop3: detected capacity change from 0 to 512 [ 46.889957][ T2233] loop0: detected capacity change from 0 to 518 [ 46.892362][ T2242] loop1: detected capacity change from 0 to 512 [ 46.899599][ T2224] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 46.905641][ T2244] EXT4-fs warning (device loop4): kmmpd:169: kmmpd being stopped since MMP feature has been disabled. [ 46.930516][ T2224] ext4 filesystem being mounted at /root/syzkaller-testdir1256372827/syzkaller.UnKvrD/91/file0 supports timestamps until 2038 (0x7fffffff) [ 46.936706][ T2242] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 46.946379][ T2216] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 46.961617][ T2216] EXT4-fs (loop4): failed to initialize system zone (-117) [ 46.969134][ T2216] EXT4-fs (loop4): mount failed [ 47.002612][ T2256] loop2: detected capacity change from 0 to 512 [ 47.011397][ T2258] loop5: detected capacity change from 0 to 512 [ 47.011990][ T2265] loop3: detected capacity change from 0 to 512 [ 47.038113][ T2282] loop0: detected capacity change from 0 to 512 [ 47.038414][ T2258] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 47.047305][ T2279] loop1: detected capacity change from 0 to 519 [ 47.055084][ T2258] EXT4-fs (loop5): group descriptors corrupted! [ 47.064791][ T2285] loop4: detected capacity change from 0 to 519 [ 47.079849][ T2289] loop3: detected capacity change from 0 to 512 [ 47.080209][ T2282] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 47.089484][ T2279] EXT4-fs warning (device loop1): read_mmp_block:114: Error -74 while reading MMP block 12 [ 47.097030][ T2282] EXT4-fs (loop0): group descriptors corrupted! [ 47.114434][ T2285] EXT4-fs warning (device loop4): read_mmp_block:114: Error -74 while reading MMP block 12 [ 47.116054][ T2256] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 47.142919][ T2256] ext4 filesystem being mounted at /root/syzkaller-testdir1430429264/syzkaller.XnWbr8/105/file0 supports timestamps until 2038 (0x7fffffff) [ 47.162630][ T2299] loop5: detected capacity change from 0 to 512 [ 47.175984][ T2303] loop1: detected capacity change from 0 to 512 [ 47.183352][ T2303] EXT4-fs (loop1): Encoding requested by superblock is unknown [ 47.193808][ T2312] loop0: detected capacity change from 0 to 512 [ 47.197701][ T2316] loop3: detected capacity change from 0 to 512 [ 47.204852][ T2321] loop4: detected capacity change from 0 to 512 [ 47.215417][ T2312] EXT4-fs warning (device loop0): read_mmp_block:114: Error -74 while reading MMP block 12 [ 47.216839][ T2324] loop5: detected capacity change from 0 to 512 [ 47.229667][ T2316] EXT4-fs warning (device loop3): read_mmp_block:114: Error -74 while reading MMP block 12 [ 47.250275][ T2330] loop1: detected capacity change from 0 to 512 [ 47.257725][ T2324] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 47.269891][ T2321] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue. Quota mode: writeback. [ 47.285354][ T2321] ext4 filesystem being mounted at /root/syzkaller-testdir2756825095/syzkaller.VY6PDD/91/file0 supports timestamps until 2038 (0x7fffffff) [ 47.313590][ T2353] loop2: detected capacity change from 0 to 512 [ 47.322327][ T2356] loop5: detected capacity change from 0 to 512 [ 47.341200][ T2356] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 47.357109][ T2374] loop3: detected capacity change from 0 to 512 [ 47.367993][ T2379] loop1: detected capacity change from 0 to 512 [ 47.375290][ T2374] ------------[ cut here ]------------ [ 47.381284][ T2379] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 47.383196][ T2374] kernel BUG at fs/ext4/super.c:6355! [ 47.392882][ T2374] invalid opcode: 0000 [#1] PREEMPT SMP [ 47.398525][ T2374] CPU: 1 PID: 2374 Comm: syz-executor.3 Not tainted 5.15.141-syzkaller #0 [ 47.406990][ T2374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.417486][ T2374] RIP: 0010:ext4_enable_quotas+0x279/0x2d0 [ 47.423860][ T2374] Code: 1d 84 f1 ff 85 db 0f 84 1f ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 b9 a4 f7 ff eb da <0f> 0b 41 52 45 31 c9 45 31 c0 31 c9 56 ba e0 18 00 00 48 c7 c6 40 [ 47.444018][ T2374] RSP: 0018:ffffc90000c8bc68 EFLAGS: 00010246 [ 47.450582][ T2374] RAX: ffff888114dd2400 RBX: 0000000000000001 RCX: 0000000000000004 [ 47.458566][ T2374] RDX: 0000000000000001 RSI: ffff88810b3e81e0 RDI: 0000000000000000 [ 47.467743][ T2374] RBP: ffffc90000c8bce0 R08: 0000000000000006 R09: ffff8881146a8440 [ 47.476110][ T2374] R10: 0000000000000001 R11: 0000000000000005 R12: ffff888114d7a000 [ 47.484334][ T2374] R13: ffff88810b3e8158 R14: 0000000000000004 R15: 0000000000000009 [ 47.492467][ T2374] FS: 00007fe2c382a6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 47.501447][ T2374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.509378][ T2374] CR2: 00007f7a013a1f28 CR3: 0000000114c32000 CR4: 00000000003506a0 [ 47.517396][ T2374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.526161][ T2374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.534292][ T2374] Call Trace: [ 47.537516][ T2374] [ 47.540503][ T2374] ? show_regs.part.0+0x1e/0x20 [ 47.545869][ T2374] ? __die+0x5d/0x9e [ 47.549954][ T2374] ? die+0x2b/0x50 [ 47.553838][ T2374] ? do_trap+0xc2/0x110 [ 47.557826][ T2374] ? do_error_trap+0x69/0x90 [ 47.562251][ T2374] ? ext4_enable_quotas+0x279/0x2d0 [ 47.567553][ T2374] ? exc_invalid_op+0x53/0x70 [ 47.572293][ T2374] ? ext4_enable_quotas+0x279/0x2d0 [ 47.577346][ T2374] ? asm_exc_invalid_op+0x1b/0x20 [ 47.582370][ T2374] ? ext4_enable_quotas+0x279/0x2d0 [ 47.587479][ T2374] ? ext4_enable_quotas+0x156/0x2d0 [ 47.592790][ T2374] ? proc_create_seq_private+0x44/0x50 [ 47.598075][ T2374] ext4_fill_super+0x291b/0x3700 [ 47.603004][ T2374] mount_bdev+0x187/0x1c0 [ 47.607165][ T2374] ? mount_bdev+0x187/0x1c0 [ 47.612536][ T2374] ? ext4_enable_quotas+0x2d0/0x2d0 [ 47.617571][ T2374] ext4_mount+0x10/0x20 [ 47.622187][ T2374] legacy_get_tree+0x26/0x50 [ 47.626792][ T2374] vfs_get_tree+0x1f/0xb0 [ 47.631707][ T2374] path_mount+0x2ff/0xb90 [ 47.635962][ T2374] ? putname+0x50/0x60 [ 47.640126][ T2374] __x64_sys_mount+0x103/0x140 [ 47.644845][ T2374] do_syscall_64+0x35/0xb0 [ 47.649108][ T2374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.655084][ T2374] RIP: 0033:0x7fe2c3ca91ea [ 47.659557][ T2374] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.679346][ T2374] RSP: 002b:00007fe2c3829ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.688152][ T2374] RAX: ffffffffffffffda RBX: 00007fe2c3829f80 RCX: 00007fe2c3ca91ea [ 47.696138][ T2374] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007fe2c3829f40 [ 47.704690][ T2374] RBP: 00000000200005c0 R08: 00007fe2c3829f80 R09: 0000000000200810 [ 47.712688][ T2374] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 47.720758][ T2374] R13: 00007fe2c3829f40 R14: 00000000000004da R15: 0000000020001400 [ 47.728650][ T2374] [ 47.731602][ T2374] Modules linked in: [ 47.735999][ T2374] ---[ end trace 0ddb5463da9a9eb9 ]--- [ 47.741360][ T2374] RIP: 0010:ext4_enable_quotas+0x279/0x2d0 [ 47.749030][ T2374] Code: 1d 84 f1 ff 85 db 0f 84 1f ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 b9 a4 f7 ff eb da <0f> 0b 41 52 45 31 c9 45 31 c0 31 c9 56 ba e0 18 00 00 48 c7 c6 40 [ 47.751133][ T2388] loop0: detected capacity change from 0 to 512 [ 47.768966][ T2374] RSP: 0018:ffffc90000c8bc68 EFLAGS: 00010246 [ 47.781343][ T2374] RAX: ffff888114dd2400 RBX: 0000000000000001 RCX: 0000000000000004 [ 47.789424][ T2374] RDX: 0000000000000001 RSI: ffff88810b3e81e0 RDI: 0000000000000000 [ 47.797735][ T2374] RBP: ffffc90000c8bce0 R08: 0000000000000006 R09: ffff8881146a8440 [ 47.806196][ T2374] R10: 0000000000000001 R11: 0000000000000005 R12: ffff888114d7a000 [ 47.807020][ T2403] loop5: detected capacity change from 0 to 512 [ 47.814020][ T2374] R13: ffff88810b3e8158 R14: 0000000000000004 R15: 0000000000000009 [ 47.814026][ T2374] FS: 00007fe2c382a6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 47.814030][ T2374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.814036][ T2374] CR2: 00007f9aefd26086 CR3: 0000000114c32000 CR4: 00000000003506a0 [ 47.814038][ T2374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.814040][ T2374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.814043][ T2374] Kernel panic - not syncing: Fatal exception [ 47.820701][ T2374] Kernel Offset: disabled [ 47.878336][ T2374] Rebooting in 86400 seconds..