Warning: Permanently added '10.128.0.42' (ED25519) to the list of known hosts. 2026/03/01 00:46:47 ignoring optional flag "type"="gce" 2026/03/01 00:46:47 parsed 1 programs [ 40.039593][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 40.039607][ T28] audit: type=1400 audit(1772326007.915:92): avc: denied { unlink } for pid=329 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2026/03/01 00:46:48 executed programs: 0 [ 40.145134][ T329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.368070][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.375222][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.382910][ T346] device bridge_slave_0 entered promiscuous mode [ 40.391837][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.399313][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.407079][ T346] device bridge_slave_1 entered promiscuous mode [ 40.471774][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.478852][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.486449][ T349] device bridge_slave_0 entered promiscuous mode [ 40.496295][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.503711][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.511246][ T349] device bridge_slave_1 entered promiscuous mode [ 40.526691][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.533849][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.541411][ T348] device bridge_slave_0 entered promiscuous mode [ 40.559808][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.566912][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.574434][ T348] device bridge_slave_1 entered promiscuous mode [ 40.621236][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.628326][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.636038][ T345] device bridge_slave_0 entered promiscuous mode [ 40.643211][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.650345][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.657772][ T345] device bridge_slave_1 entered promiscuous mode [ 40.666290][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.673448][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.681088][ T350] device bridge_slave_0 entered promiscuous mode [ 40.688205][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.695440][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.703072][ T350] device bridge_slave_1 entered promiscuous mode [ 40.798361][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.805765][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.813541][ T351] device bridge_slave_0 entered promiscuous mode [ 40.833496][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.840895][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.848294][ T351] device bridge_slave_1 entered promiscuous mode [ 41.006108][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.013221][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.020600][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.027648][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.043229][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.050415][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.057843][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.064920][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.075984][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.083099][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.090386][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.097423][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.105645][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.112747][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.120192][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.127232][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.165712][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.172922][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.180238][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.187286][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.210223][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.218707][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.228306][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.235938][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.243919][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.251159][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.258409][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.265822][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.273559][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.280857][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.289190][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.296875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.336802][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.345200][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.353409][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.364070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.372700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.381019][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.388059][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.413103][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.421260][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.429407][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.437509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.445798][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.454529][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.463281][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.470468][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.478017][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.486534][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.494767][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.501958][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.509435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.517411][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.525922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.534338][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.541447][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.548876][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.557390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.565604][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.572884][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.595716][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.603521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.611332][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.636147][ T346] device veth0_vlan entered promiscuous mode [ 41.650313][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.658944][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.667236][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.674351][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.682261][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.690632][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.698584][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.707212][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.715615][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.724227][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.732862][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.740941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.749082][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.757473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.765916][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.773127][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.781177][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.788787][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.797187][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.805810][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.823236][ T351] device veth0_vlan entered promiscuous mode [ 41.840316][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.849196][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.857817][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.865663][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.873898][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.882412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.890791][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.897819][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.908941][ T346] device veth1_macvtap entered promiscuous mode [ 41.925179][ T351] device veth1_macvtap entered promiscuous mode [ 41.933870][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.943142][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.951484][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.959634][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.967177][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.974940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.983305][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.991709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.000076][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.007193][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.014797][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.023358][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.031797][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.039042][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.046483][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.081567][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.090510][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.099236][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.107613][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.116437][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.125079][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.134095][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.142553][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.151097][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.159599][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.167538][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.175985][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.184239][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.192745][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.215558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.225660][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.234027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.253716][ T348] device veth0_vlan entered promiscuous mode [ 42.267149][ T28] audit: type=1400 audit(1772326010.135:93): avc: denied { mounton } for pid=408 comm="syz-executor.3" path="/root/syzkaller-testdir3912893537/syzkaller.jlYwDR/0/bus" dev="sda1" ino=2045 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 42.268660][ T409] loop3: detected capacity change from 0 to 512 [ 42.297111][ T408] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 2 [ 42.311237][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.319236][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.326982][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.336440][ T28] audit: type=1400 audit(1772326010.135:94): avc: denied { map } for pid=408 comm="syz-executor.3" path="/root/syzkaller-testdir3912893537/syzkaller.jlYwDR/0/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 42.371066][ T349] device veth0_vlan entered promiscuous mode [ 42.385485][ T348] device veth1_macvtap entered promiscuous mode [ 42.391878][ T28] audit: type=1400 audit(1772326010.255:95): avc: denied { unmount } for pid=351 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 42.415946][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.426278][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.434415][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.442790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.451861][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.466189][ T345] device veth0_vlan entered promiscuous mode [ 42.479848][ T416] loop3: detected capacity change from 0 to 512 [ 42.500373][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.513341][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.521356][ T28] audit: type=1400 audit(1772326010.395:96): avc: denied { mounton } for pid=415 comm="syz-executor.3" path="/root/syzkaller-testdir3912893537/syzkaller.jlYwDR/2/file0" dev="sda1" ino=2052 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.524941][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.557834][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.569273][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.577795][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.586758][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.593649][ T416] EXT4-fs (loop3): Magic mismatch, very weird! [ 42.597123][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.602250][ T423] loop4: detected capacity change from 0 to 512 [ 42.610845][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.623397][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.636855][ T350] device veth0_vlan entered promiscuous mode [ 42.659161][ T423] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 42.676848][ T349] device veth1_macvtap entered promiscuous mode [ 42.687724][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.696026][ T427] loop3: detected capacity change from 0 to 512 [ 42.701473][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.707528][ T426] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 2 prio class 2 [ 42.721597][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.730510][ T427] request_module fs- succeeded, but still no fs? [ 42.737406][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.749715][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.784432][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.804294][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.814351][ T434] loop3: detected capacity change from 0 to 512 [ 42.828069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.842518][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.852693][ T345] device veth1_macvtap entered promiscuous mode [ 42.864687][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.878006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.886688][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.896149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.905087][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.914681][ T350] device veth1_macvtap entered promiscuous mode [ 42.940357][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.948358][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.958713][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.967810][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.975667][ T441] loop0: detected capacity change from 0 to 512 [ 42.980402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.986178][ T440] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 27 prio class 2 [ 42.992366][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.008836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.038069][ T447] loop2: detected capacity change from 0 to 512 [ 43.042982][ T445] loop4: detected capacity change from 0 to 512 [ 43.065937][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.075119][ T444] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 2 [ 43.090579][ T451] loop5: detected capacity change from 0 to 512 [ 43.100133][ T444] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 43.110055][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.119592][ T456] loop1: detected capacity change from 0 to 512 [ 43.133860][ T444] Buffer I/O error on dev loop2, logical block 0, async page read [ 43.202889][ T467] EXT4-fs (loop3): Magic mismatch, very weird! [ 43.223420][ T480] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 43.240112][ T482] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.247386][ T477] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 43.281341][ T488] EXT4-fs (loop1): Magic mismatch, very weird! [ 43.369224][ T512] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.430101][ T527] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.498748][ T553] EXT4-fs (loop4): Magic mismatch, very weird! [ 43.504612][ T540] EXT4-fs error (device loop2): ext4_init_orphan_info:584: comm syz-executor.2: inode #0: comm syz-executor.2: iget: illegal inode # [ 43.521144][ T540] EXT4-fs (loop2): get orphan inode failed [ 43.527642][ T540] EXT4-fs (loop2): mount failed [ 43.538120][ T560] EXT4-fs (loop0): Magic mismatch, very weird! [ 43.588135][ T584] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.596704][ T576] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.608599][ T570] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.680773][ T593] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 43.690194][ T596] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.702259][ T593] EXT4-fs (loop5): failed to initialize system zone (-117) [ 43.713740][ T593] EXT4-fs (loop5): mount failed [ 43.731678][ T612] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 43.758897][ T616] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 43.770151][ T616] EXT4-fs (loop4): failed to initialize system zone (-117) [ 43.777884][ T626] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.795644][ T630] EXT4-fs (loop3): Magic mismatch, very weird! [ 43.802458][ T634] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.829646][ T616] EXT4-fs (loop4): mount failed [ 43.835379][ T639] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.939386][ T666] EXT4-fs (loop4): Magic mismatch, very weird! [ 43.947694][ T664] EXT4-fs (loop0): Magic mismatch, very weird! [ 44.012654][ T694] EXT4-fs (loop0): Magic mismatch, very weird! [ 44.043866][ T697] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 44.075926][ T715] EXT4-fs (loop5): Magic mismatch, very weird! [ 44.089166][ T697] EXT4-fs (loop1): failed to initialize system zone (-117) [ 44.097707][ T697] EXT4-fs (loop1): mount failed [ 44.156540][ T734] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.235572][ T772] EXT4-fs (loop4): Magic mismatch, very weird! [ 44.249174][ T778] EXT4-fs (loop5): Magic mismatch, very weird! [ 44.328635][ T791] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.347832][ T806] EXT4-fs (loop5): Magic mismatch, very weird! [ 44.356453][ T803] EXT4-fs (loop1): Magic mismatch, very weird! [ 44.372247][ T811] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 44.396497][ T811] EXT4-fs (loop2): failed to initialize system zone (-117) [ 44.416617][ T811] EXT4-fs (loop2): mount failed [ 44.490186][ T840] EXT4-fs (loop0): Magic mismatch, very weird! [ 44.541663][ T865] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.559972][ T871] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 44.578663][ T887] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.598578][ T871] EXT4-fs (loop2): failed to initialize system zone (-117) [ 44.606488][ T871] EXT4-fs (loop2): mount failed [ 44.612478][ T884] EXT4-fs (loop0): Magic mismatch, very weird! [ 44.645651][ T904] EXT4-fs warning (device loop4): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 44.663192][ T902] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 44.672584][ T902] EXT4-fs (loop4): failed to initialize system zone (-117) [ 44.673579][ T906] EXT4-fs (loop5): Magic mismatch, very weird! [ 44.680051][ T902] EXT4-fs (loop4): mount failed [ 44.757458][ T932] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.774842][ T940] EXT4-fs (loop2): Magic mismatch, very weird! [ 44.872718][ T984] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 44.886351][ T986] EXT4-fs (loop4): Magic mismatch, very weird! [ 44.967585][ T1021] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 44.987720][ T1021] EXT4-fs (loop1): group descriptors corrupted! [ 45.020014][ T1036] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.078920][ T1062] EXT4-fs warning (device loop1): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 45.093078][ T1058] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 45.106393][ T1058] EXT4-fs (loop1): failed to initialize system zone (-117) [ 45.114089][ T1058] EXT4-fs (loop1): mount failed [ 45.121033][ T1064] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2026/03/01 00:46:53 executed programs: 220 [ 45.134933][ T1074] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 45.199751][ T1093] EXT4-fs (loop0): Magic mismatch, very weird! [ 45.285005][ T1122] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.293643][ T1118] EXT4-fs (loop0): Couldn't mount because of unsupported optional features (b85c1009) [ 45.396090][ T1153] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 45.418369][ T1154] EXT4-fs (loop5): Magic mismatch, very weird! [ 45.509750][ T1177] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.546569][ T1199] EXT4-fs warning (device loop1): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 45.558538][ T1196] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.580041][ T1190] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 45.628489][ T1190] EXT4-fs (loop1): failed to initialize system zone (-117) [ 45.636720][ T1190] EXT4-fs (loop1): mount failed [ 45.714715][ T1256] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.750013][ T1263] EXT4-fs (loop2): Magic mismatch, very weird! [ 45.800053][ T1281] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.817110][ T1276] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 45.840932][ T1276] EXT4-fs (loop3): group descriptors corrupted! [ 45.873788][ T1295] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 45.913282][ T1305] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 45.920101][ T1295] EXT4-fs (loop5): failed to initialize system zone (-117) [ 45.927457][ T1295] EXT4-fs (loop5): mount failed [ 45.980085][ T1320] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 45.992757][ T1330] EXT4-fs (loop5): Magic mismatch, very weird! [ 46.010849][ T1332] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 46.028092][ T1320] EXT4-fs (loop2): group descriptors corrupted! [ 46.037680][ T1332] EXT4-fs (loop3): group descriptors corrupted! [ 46.098132][ T1367] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 46.201840][ T1412] EXT4-fs warning (device loop1): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 46.212000][ T1407] EXT4-fs (loop4): Magic mismatch, very weird! [ 46.225666][ T1401] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 46.243256][ T1423] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 46.260105][ T1401] EXT4-fs (loop1): failed to initialize system zone (-117) [ 46.270373][ T1401] EXT4-fs (loop1): mount failed [ 46.332068][ T1443] EXT4-fs (loop0): Magic mismatch, very weird! [ 46.398734][ T1474] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.405599][ T1479] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 46.421004][ T1477] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 46.492174][ T1513] EXT4-fs (loop2): Magic mismatch, very weird! [ 46.503679][ T1503] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.530663][ T1522] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.583587][ T1536] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 46.599191][ T1531] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.714666][ T1586] EXT4-fs (loop5): Magic mismatch, very weird! [ 46.729243][ T1588] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.780829][ T1603] EXT4-fs (loop2): Magic mismatch, very weird! [ 46.800050][ T1606] EXT4-fs error (device loop0): ext4_init_orphan_info:584: comm syz-executor.0: inode #0: comm syz-executor.0: iget: illegal inode # [ 46.824192][ T1623] EXT4-fs warning (device loop3): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 46.837763][ T1621] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 46.864948][ T1606] EXT4-fs (loop0): get orphan inode failed [ 46.869760][ T1629] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 46.874419][ T1606] EXT4-fs (loop0): mount failed [ 46.882805][ T1621] EXT4-fs (loop3): failed to initialize system zone (-117) [ 46.890736][ T1621] EXT4-fs (loop3): mount failed [ 46.956951][ T1653] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 46.972746][ T1653] EXT4-fs (loop5): failed to initialize system zone (-117) [ 46.981083][ T1653] EXT4-fs (loop5): mount failed [ 46.986346][ T1670] EXT4-fs warning (device loop3): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 47.000959][ T1662] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 47.015043][ T1668] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.054177][ T1662] EXT4-fs (loop3): failed to initialize system zone (-117) [ 47.064636][ T1677] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.066268][ T1662] EXT4-fs (loop3): mount failed [ 47.130050][ T1689] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 47.170177][ T1689] EXT4-fs (loop5): failed to initialize system zone (-117) [ 47.222926][ T1689] EXT4-fs (loop5): mount failed [ 47.243746][ T1728] EXT4-fs (loop4): Magic mismatch, very weird! [ 47.276000][ T1734] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 47.310622][ T1752] set_capacity_and_notify: 183 callbacks suppressed [ 47.310642][ T1752] loop1: detected capacity change from 0 to 512 [ 47.311939][ T1751] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 47.348104][ T1743] loop5: detected capacity change from 0 to 519 [ 47.356255][ T1757] loop0: detected capacity change from 0 to 512 [ 47.363473][ T1755] loop2: detected capacity change from 0 to 512 [ 47.370477][ T1751] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 47.380929][ T1751] Buffer I/O error on dev loop1, logical block 0, async page read [ 47.436582][ T1773] loop0: detected capacity change from 0 to 512 [ 47.474536][ T1801] loop3: detected capacity change from 0 to 512 [ 47.494400][ T1806] loop2: detected capacity change from 0 to 512 [ 47.502937][ T1799] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 47.549463][ T1806] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.601124][ T1840] loop2: detected capacity change from 0 to 512 [ 47.635307][ T1856] loop0: detected capacity change from 0 to 512 [ 47.642340][ T1855] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 47.644544][ T1854] loop5: detected capacity change from 0 to 519 [ 47.663214][ T1840] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 47.685899][ T1855] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 47.696548][ T1867] EXT4-fs (loop4): Magic mismatch, very weird! [ 47.707147][ T1855] Buffer I/O error on dev loop0, logical block 0, async page read [ 47.745411][ T1873] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 47.796324][ T1902] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 47.824916][ T1902] EXT4-fs (loop5): group descriptors corrupted! [ 47.858834][ T1910] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 47.866722][ T1917] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 47.892727][ T1923] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 47.910189][ T1927] EXT4-fs (loop0): Magic mismatch, very weird! [ 47.986868][ T1969] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.013165][ T1974] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 48.028056][ T1983] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.086695][ T2002] EXT4-fs (loop4): Magic mismatch, very weird! [ 48.121771][ T2017] EXT4-fs (loop0): Magic mismatch, very weird! [ 48.303515][ T2094] EXT4-fs (loop2): Magic mismatch, very weird! [ 48.346656][ T2116] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 48.356095][ T2122] EXT4-fs (loop5): Magic mismatch, very weird! [ 48.372964][ T2127] EXT4-fs (loop4): Magic mismatch, very weird! [ 48.427574][ T2141] EXT4-fs (loop3): Magic mismatch, very weird! [ 48.447660][ T2145] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.495593][ T2159] EXT4-fs (loop0): Magic mismatch, very weird! [ 48.520154][ T2167] ------------[ cut here ]------------ [ 48.525799][ T2167] kernel BUG at fs/ext4/super.c:7019! [ 48.533112][ T2167] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.539251][ T2167] CPU: 0 PID: 2167 Comm: syz-executor.4 Not tainted syzkaller #0 [ 48.547062][ T2167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.557231][ T2167] RIP: 0010:ext4_enable_quotas+0x6ca/0x6d0 [ 48.563098][ T2167] Code: ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a3 fa ff ff 4c 89 f7 e8 e5 51 be ff e9 96 fa ff ff e8 db 91 01 03 e8 86 1f 79 ff <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 b8 11 c0 4f 6f [ 48.582805][ T2167] RSP: 0018:ffffc90001d87890 EFLAGS: 00010293 [ 48.588919][ T2167] RAX: ffffffff81f84d7a RBX: ffff888123095000 RCX: ffff8881146bbcc0 [ 48.596920][ T2167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.605101][ T2167] RBP: ffffc90001d87930 R08: ffff88812816cd33 R09: 1ffff1102502d9a6 [ 48.613205][ T2167] R10: dffffc0000000000 R11: ffffed102502d9a7 R12: 0000000000000004 [ 48.621211][ T2167] R13: ffff888127dae464 R14: 0000000000000000 R15: 0000000000000001 [ 48.629308][ T2167] FS: 00007f87f1fcb6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.638258][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.645122][ T2167] CR2: 00005555621b8878 CR3: 000000012779b000 CR4: 00000000003506b0 [ 48.653657][ T2167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.661642][ T2167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.669625][ T2167] Call Trace: [ 48.672914][ T2167] [ 48.675866][ T2167] ext4_fill_super+0x6edb/0x7590 [ 48.680833][ T2167] ? __cfi_ext4_fill_super+0x10/0x10 [ 48.686137][ T2167] ? set_blocksize+0x1d0/0x470 [ 48.690966][ T2167] ? sb_set_blocksize+0xaa/0xf0 [ 48.695842][ T2167] get_tree_bdev+0x447/0x690 [ 48.700547][ T2167] ? __cfi_ext4_fill_super+0x10/0x10 [ 48.705857][ T2167] ext4_get_tree+0x1c/0x20 [ 48.710723][ T2167] vfs_get_tree+0x9a/0x270 [ 48.715169][ T2167] do_new_mount+0x25a/0xa20 [ 48.719718][ T2167] path_mount+0x659/0xfc0 [ 48.724087][ T2167] ? user_path_at_empty+0x161/0x1c0 [ 48.729502][ T2167] __se_sys_mount+0x320/0x390 [ 48.734323][ T2167] ? do_mkdirat+0x459/0x4c0 [ 48.739030][ T2167] ? __x64_sys_mount+0xd0/0xd0 [ 48.743931][ T2167] __x64_sys_mount+0xbf/0xd0 [ 48.748545][ T2167] x64_sys_call+0x65d/0x9a0 [ 48.753066][ T2167] do_syscall_64+0x4c/0xa0 [ 48.757856][ T2167] ? clear_bhb_loop+0x30/0x80 [ 48.762721][ T2167] ? clear_bhb_loop+0x30/0x80 [ 48.767504][ T2167] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.773437][ T2167] RIP: 0033:0x7f87f126d70a [ 48.778057][ T2167] Code: 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 d0 ff ff ff f7 d8 64 89 01 48 [ 48.797698][ T2167] RSP: 002b:00007f87f1fcaed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.806127][ T2167] RAX: ffffffffffffffda RBX: 00007f87f1fcaf70 RCX: 00007f87f126d70a [ 48.814144][ T2167] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f87f1fcaf30 [ 48.822129][ T2167] RBP: 00000000200005c0 R08: 00007f87f1fcaf70 R09: 0000000000200810 [ 48.830325][ T2167] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 48.838334][ T2167] R13: 00007f87f1fcaf30 R14: 00000000000004da R15: 0000000020001400 [ 48.846507][ T2167] [ 48.849566][ T2167] Modules linked in: [ 48.860208][ T2167] ---[ end trace 0000000000000000 ]--- [ 48.864161][ T2170] EXT4-fs (loop1): Magic mismatch, very weird! [ 48.870376][ T2167] RIP: 0010:ext4_enable_quotas+0x6ca/0x6d0 [ 48.885034][ T2167] Code: ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a3 fa ff ff 4c 89 f7 e8 e5 51 be ff e9 96 fa ff ff e8 db 91 01 03 e8 86 1f 79 ff <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 b8 11 c0 4f 6f [ 48.889500][ T2179] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 48.910576][ T2178] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 48.973157][ T2167] RSP: 0018:ffffc90001d87890 EFLAGS: 00010293 [ 48.991256][ T2167] RAX: ffffffff81f84d7a RBX: ffff888123095000 RCX: ffff8881146bbcc0 [ 48.997454][ T2192] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 49.011430][ T2167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.019797][ T2192] EXT4-fs (loop2): group descriptors corrupted! [ 49.032559][ T2167] RBP: ffffc90001d87930 R08: ffff88812816cd33 R09: 1ffff1102502d9a6 [ 49.046050][ T2167] R10: dffffc0000000000 R11: ffffed102502d9a7 R12: 0000000000000004 [ 49.058327][ T2167] R13: ffff888127dae464 R14: 0000000000000000 R15: 0000000000000001 [ 49.058494][ T2198] EXT4-fs (loop3): Magic mismatch, very weird! [ 49.067655][ T2167] FS: 00007f87f1fcb6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.072815][ T2196] EXT4-fs (loop0): Magic mismatch, very weird! [ 49.082177][ T2167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.095606][ T2167] CR2: 000055558c8bc8b8 CR3: 000000012779b000 CR4: 00000000003506b0 [ 49.104148][ T2167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.114154][ T2167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.122484][ T2167] Kernel panic - not syncing: Fatal exception [ 49.129230][ T2167] Kernel Offset: disabled [ 49.133567][ T2167] Rebooting in 86400 seconds..