Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. 2024/09/13 04:08:03 ignoring optional flag "sandboxArg"="0" 2024/09/13 04:08:04 parsed 1 programs [ 55.918918][ T27] kauditd_printk_skb: 18 callbacks suppressed [ 55.918922][ T27] audit: type=1400 audit(1726200484.042:94): avc: denied { unlink } for pid=359 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/09/13 04:08:04 executed programs: 0 [ 55.950525][ T27] audit: type=1400 audit(1726200484.072:95): avc: denied { read } for pid=79 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 55.952733][ T359] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 56.016803][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.023691][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.030716][ T369] device bridge_slave_0 entered promiscuous mode [ 56.040925][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.047786][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.054763][ T369] device bridge_slave_1 entered promiscuous mode [ 56.061042][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.067845][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.074844][ T366] device bridge_slave_0 entered promiscuous mode [ 56.090226][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.097219][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.104228][ T366] device bridge_slave_1 entered promiscuous mode [ 56.114903][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.121748][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.128681][ T374] device bridge_slave_0 entered promiscuous mode [ 56.136035][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.142889][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.149805][ T371] device bridge_slave_0 entered promiscuous mode [ 56.156943][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.163828][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.170722][ T374] device bridge_slave_1 entered promiscuous mode [ 56.178929][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.185771][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.192866][ T371] device bridge_slave_1 entered promiscuous mode [ 56.201986][ T385] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.208843][ T385] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.215876][ T385] device bridge_slave_0 entered promiscuous mode [ 56.224189][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.231017][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.237935][ T380] device bridge_slave_0 entered promiscuous mode [ 56.244133][ T385] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.250890][ T385] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.257915][ T385] device bridge_slave_1 entered promiscuous mode [ 56.264105][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.270905][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.277788][ T380] device bridge_slave_1 entered promiscuous mode [ 56.304974][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.311813][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.318895][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.325686][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.348365][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.355305][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.362350][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.369291][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.376872][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.383747][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.390737][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.397569][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.407078][ T385] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.414091][ T385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.421125][ T385] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.427957][ T385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.440432][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.447426][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.454568][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.461402][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.470756][ T369] device veth0_vlan entered promiscuous mode [ 56.477245][ T369] device veth1_macvtap entered promiscuous mode [ 56.483560][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.490934][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.498890][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.505786][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.513660][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.521589][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.528423][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.535342][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.542217][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.549028][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.555858][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.563045][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.570634][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.578141][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.586077][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.593524][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.600542][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.607661][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.615438][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.622476][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.634567][ T366] device veth0_vlan entered promiscuous mode [ 56.647498][ T385] device veth0_vlan entered promiscuous mode [ 56.656201][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.663318][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.670757][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.677816][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.685665][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.693807][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.702358][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.710456][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.718185][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.725302][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.732302][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.740366][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.747793][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.754885][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.761880][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.769666][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.776467][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.783598][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.791213][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.798705][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.806565][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.813351][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.820467][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.828225][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.835052][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.842147][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.849984][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.856737][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.863865][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.871904][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.878689][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.885786][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.893350][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.900881][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.908662][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.915512][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.922567][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.930411][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.937214][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.944339][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.951839][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.959407][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.967166][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.974000][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.981158][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.989019][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.995770][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.002959][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.012247][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.020045][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.027590][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.035285][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.044480][ T371] device veth0_vlan entered promiscuous mode [ 57.052869][ T27] audit: type=1400 audit(1726200485.172:96): avc: denied { mounton } for pid=369 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 57.054181][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.083570][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.091564][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.098983][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.106429][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.113635][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.122112][ T371] device veth1_macvtap entered promiscuous mode [ 57.129462][ T385] device veth1_macvtap entered promiscuous mode [ 57.137238][ T380] device veth0_vlan entered promiscuous mode [ 57.144143][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.151800][ T27] audit: type=1400 audit(1726200485.262:97): avc: denied { mounton } for pid=402 comm="syz-executor.2" path="/root/syzkaller-testdir428584875/syzkaller.GrqBHc/0/bus" dev="sda1" ino=1948 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 57.178200][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.180676][ T27] audit: type=1400 audit(1726200485.262:98): avc: denied { map } for pid=402 comm="syz-executor.2" path="/root/syzkaller-testdir428584875/syzkaller.GrqBHc/0/bus" dev="devtmpfs" ino=45 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 57.187202][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.213370][ T27] audit: type=1400 audit(1726200485.272:99): avc: denied { unmount } for pid=369 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 57.221475][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.248304][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.256156][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.263960][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.271179][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.279405][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.280837][ T418] loop2: detected capacity change from 0 to 512 [ 57.287450][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.293845][ T27] audit: type=1400 audit(1726200485.422:100): avc: denied { mounton } for pid=417 comm="syz-executor.2" path="/root/syzkaller-testdir428584875/syzkaller.GrqBHc/5/file0" dev="sda1" ino=1949 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 57.301902][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.335903][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.336026][ T418] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 57.343247][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.361008][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.368946][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.376887][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.384817][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.392709][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.400608][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.408044][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.415568][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.423250][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.431065][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.438188][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.446707][ T366] device veth1_macvtap entered promiscuous mode [ 57.454407][ T380] device veth1_macvtap entered promiscuous mode [ 57.460889][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.468164][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.476090][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.480402][ T422] loop2: detected capacity change from 0 to 512 [ 57.484242][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.497837][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.505612][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.508778][ T422] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 57.513704][ T374] device veth0_vlan entered promiscuous mode [ 57.532370][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.540635][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.548158][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.555996][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.563840][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.571662][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.579547][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.587437][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.595348][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.603152][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.611141][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.618959][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.626851][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.633910][ T400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.642972][ T374] device veth1_macvtap entered promiscuous mode [ 57.651700][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.659571][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.667279][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.688101][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.697305][ T433] loop4: detected capacity change from 0 to 512 [ 57.699688][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.710475][ T435] loop3: detected capacity change from 0 to 512 [ 57.711943][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.717478][ T433] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 57.725622][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.763691][ T476] loop0: detected capacity change from 0 to 512 [ 57.772340][ T485] loop3: detected capacity change from 0 to 512 [ 57.773489][ T475] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 18 prio class 2 [ 57.778912][ T484] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 26 prio class 2 [ 57.791318][ T475] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 57.806293][ T475] Buffer I/O error on dev loop0, logical block 0, async page read [ 57.827557][ T476] request_module fs- succeeded, but still no fs? [ 57.849101][ T529] loop3: detected capacity change from 0 to 512 [ 57.851393][ T523] loop2: detected capacity change from 0 to 512 [ 57.855765][ T528] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 20 prio class 2 [ 57.875538][ T542] loop1: detected capacity change from 0 to 512 [ 57.875789][ T539] loop4: detected capacity change from 0 to 512 [ 57.896532][ T559] loop0: detected capacity change from 0 to 512 [ 57.903365][ T558] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 57.926715][ T542] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 57.935542][ T27] audit: type=1400 audit(1726200486.062:101): avc: denied { mount } for pid=541 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.935546][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir2252334669/syzkaller.AH7PXe/8/file0 supports timestamps until 2038 (0x7fffffff) [ 57.973312][ T27] audit: type=1400 audit(1726200486.092:102): avc: denied { unmount } for pid=371 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.975436][ T577] loop4: detected capacity change from 0 to 512 [ 57.996745][ T581] loop2: detected capacity change from 0 to 512 [ 58.006923][ T581] EXT4-fs (loop2): Magic mismatch, very weird! [ 58.008203][ T371] EXT4-fs (loop1): unmounting filesystem. [ 58.014525][ T577] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 58.047868][ T625] loop3: detected capacity change from 0 to 512 [ 58.059273][ T632] loop2: detected capacity change from 0 to 519 [ 58.061179][ T624] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 2 [ 58.074952][ T624] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 58.083941][ T624] Buffer I/O error on dev loop3, logical block 0, async page read [ 58.094809][ T647] loop5: detected capacity change from 0 to 512 [ 58.095226][ T644] loop0: detected capacity change from 0 to 512 [ 58.101899][ T643] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 3 prio class 2 [ 58.119817][ T642] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 26 prio class 2 [ 58.147531][ T679] loop3: detected capacity change from 0 to 512 [ 58.153895][ T678] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 58.155105][ T676] loop5: detected capacity change from 0 to 512 [ 58.164350][ T678] Buffer I/O error on dev loop3, logical block 0, async page read [ 58.177563][ T676] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.190464][ T686] loop1: detected capacity change from 0 to 512 [ 58.198707][ T688] loop4: detected capacity change from 0 to 512 [ 58.199271][ T682] Buffer I/O error on dev loop4, logical block 0, async page read [ 58.215114][ T691] loop0: detected capacity change from 0 to 512 [ 58.222628][ T694] loop3: detected capacity change from 0 to 512 [ 58.236468][ T686] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 58.239341][ T694] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.244575][ T686] EXT4-fs (loop1): failed to initialize system zone (-117) [ 58.256896][ T691] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.271313][ T686] EXT4-fs (loop1): mount failed [ 58.277734][ T708] loop4: detected capacity change from 0 to 512 [ 58.286414][ T707] Buffer I/O error on dev loop4, logical block 0, async page read [ 58.288316][ T714] loop5: detected capacity change from 0 to 512 [ 58.302567][ T713] Buffer I/O error on dev loop5, logical block 0, async page read [ 58.312899][ T724] loop3: detected capacity change from 0 to 512 [ 58.322765][ T730] loop1: detected capacity change from 0 to 512 [ 58.329629][ T723] Buffer I/O error on dev loop3, logical block 0, async page read [ 58.339460][ T739] loop4: detected capacity change from 0 to 512 [ 58.347472][ T743] loop0: detected capacity change from 0 to 512 [ 58.347787][ T741] EXT4-fs warning (device loop1): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 58.354521][ T742] Buffer I/O error on dev loop0, logical block 0, async page read [ 58.365857][ T730] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 58.380992][ T739] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.382791][ T730] EXT4-fs (loop1): failed to initialize system zone (-117) [ 58.398343][ T730] EXT4-fs (loop1): mount failed [ 58.408601][ T756] loop0: detected capacity change from 0 to 512 [ 58.420132][ T755] Buffer I/O error on dev loop0, logical block 0, async page read [ 58.442579][ T783] loop1: detected capacity change from 0 to 512 [ 58.452226][ T786] loop4: detected capacity change from 0 to 512 [ 58.453348][ T795] loop0: detected capacity change from 0 to 512 [ 58.465538][ T794] Buffer I/O error on dev loop0, logical block 0, async page read [ 58.477193][ T803] loop5: detected capacity change from 0 to 512 [ 58.493280][ T817] loop3: detected capacity change from 0 to 512 [ 58.494708][ T822] loop2: detected capacity change from 0 to 512 [ 58.508191][ T825] loop4: detected capacity change from 0 to 512 [ 58.514674][ T817] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 58.523576][ T831] loop1: detected capacity change from 0 to 512 [ 58.546649][ T858] loop2: detected capacity change from 0 to 512 [ 58.550975][ T852] loop4: detected capacity change from 0 to 512 [ 58.562022][ T870] loop5: detected capacity change from 0 to 512 [ 58.579384][ T879] loop0: detected capacity change from 0 to 512 [ 58.591073][ T852] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.622366][ T918] loop2: detected capacity change from 0 to 512 [ 58.636359][ T933] loop1: detected capacity change from 0 to 512 [ 58.645649][ T936] loop5: detected capacity change from 0 to 512 [ 58.654448][ T940] loop0: detected capacity change from 0 to 512 [ 58.672596][ T936] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.689331][ T960] loop1: detected capacity change from 0 to 512 [ 58.702963][ T975] loop4: detected capacity change from 0 to 512 [ 58.721065][ T986] loop2: detected capacity change from 0 to 512 [ 58.722120][ T990] loop0: detected capacity change from 0 to 512 [ 58.742455][ T1001] loop1: detected capacity change from 0 to 512 [ 58.753398][ T1015] loop5: detected capacity change from 0 to 512 [ 58.762791][ T986] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 58.772469][ T986] ext4 filesystem being mounted at /root/syzkaller-testdir428584875/syzkaller.GrqBHc/40/file0 supports timestamps until 2038 (0x7fffffff) [ 58.790672][ T1025] loop3: detected capacity change from 0 to 512 [ 58.797064][ T369] EXT4-fs (loop2): unmounting filesystem. [ 58.803466][ T1025] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 58.815312][ T1035] loop5: detected capacity change from 0 to 512 [ 58.815792][ T1037] loop0: detected capacity change from 0 to 512 [ 58.830923][ T1035] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 58.839173][ T1025] EXT4-fs (loop3): group descriptors corrupted! [ 58.841655][ T1040] loop4: detected capacity change from 0 to 512 [ 58.854586][ T1037] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 58.872732][ T1050] loop1: detected capacity change from 0 to 512 [ 58.873031][ T1049] loop3: detected capacity change from 0 to 512 [ 58.897393][ T1068] loop0: detected capacity change from 0 to 512 [ 58.909838][ T1070] loop5: detected capacity change from 0 to 512 [ 58.926153][ T1082] loop4: detected capacity change from 0 to 512 [ 58.937722][ T1088] loop2: detected capacity change from 0 to 512 [ 58.953984][ T1100] loop3: detected capacity change from 0 to 512 [ 58.967997][ T1113] loop0: detected capacity change from 0 to 512 [ 58.981114][ T1125] loop5: detected capacity change from 0 to 512 [ 58.992916][ T1129] loop1: detected capacity change from 0 to 512 [ 59.003993][ T1134] loop3: detected capacity change from 0 to 512 [ 59.012847][ T1113] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.045075][ T1174] loop3: detected capacity change from 0 to 512 [ 59.058375][ T1168] loop4: detected capacity change from 0 to 512 [ 59.065036][ T1178] loop5: detected capacity change from 0 to 512 [ 59.098471][ T1211] loop2: detected capacity change from 0 to 512 [ 59.106966][ T1214] loop5: detected capacity change from 0 to 512 [ 59.130122][ T1239] loop3: detected capacity change from 0 to 512 [ 59.131896][ T1229] loop2: detected capacity change from 0 to 512 [ 59.136861][ T1232] loop0: detected capacity change from 0 to 512 [ 59.159215][ T1239] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.173043][ T1263] loop5: detected capacity change from 0 to 512 [ 59.187230][ T1281] loop0: detected capacity change from 0 to 512 [ 59.187521][ T1283] loop4: detected capacity change from 0 to 512 [ 59.208825][ T1263] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.234210][ T1305] loop2: detected capacity change from 0 to 512 [ 59.241744][ T1313] loop0: detected capacity change from 0 to 512 [ 59.256237][ T1331] loop3: detected capacity change from 0 to 512 [ 59.257106][ T1334] loop5: detected capacity change from 0 to 512 [ 59.272569][ T1346] loop4: detected capacity change from 0 to 512 [ 59.284693][ T1352] loop2: detected capacity change from 0 to 512 [ 59.291393][ T1346] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 59.306267][ T1367] loop0: detected capacity change from 0 to 512 [ 59.313658][ T1362] loop2: detected capacity change from 0 to 512 [ 59.332548][ T1390] loop5: detected capacity change from 0 to 512 [ 59.332977][ T1393] loop3: detected capacity change from 0 to 512 [ 59.357902][ T1390] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 59.364474][ T1401] EXT4-fs warning (device loop2): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 59.374350][ T1362] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 59.388199][ T1362] EXT4-fs (loop2): failed to initialize system zone (-117) [ 59.395552][ T1362] EXT4-fs (loop2): mount failed [ 59.406267][ T1411] loop4: detected capacity change from 0 to 512 [ 59.406968][ T1413] loop1: detected capacity change from 0 to 512 [ 59.416310][ T1407] loop0: detected capacity change from 0 to 512 [ 59.425860][ T1413] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 59.429961][ T1411] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.434307][ T1419] loop2: detected capacity change from 0 to 512 [ 59.450675][ T1407] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.452639][ T1425] loop3: detected capacity change from 0 to 512 [ 59.474061][ T1432] loop5: detected capacity change from 0 to 512 [ 59.489280][ T1419] EXT4-fs error (device loop2): ext4_init_orphan_info:586: comm syz-executor.2: inode #0: comm syz-executor.2: iget: illegal inode # [ 59.492074][ T1440] loop0: detected capacity change from 0 to 512 [ 59.509671][ T1419] EXT4-fs (loop2): get orphan inode failed [ 59.517651][ T1419] EXT4-fs (loop2): mount failed [ 59.530846][ T1440] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 59.538640][ T1440] EXT4-fs (loop0): failed to initialize system zone (-117) [ 59.545790][ T1440] EXT4-fs (loop0): mount failed [ 59.551200][ T1446] loop4: detected capacity change from 0 to 512 [ 59.553972][ T1451] loop5: detected capacity change from 0 to 512 [ 59.568959][ T1453] loop3: detected capacity change from 0 to 512 [ 59.571281][ T1455] loop2: detected capacity change from 0 to 512 [ 59.585001][ T1446] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 59.596159][ T1467] loop1: detected capacity change from 0 to 512 [ 59.605195][ T1476] loop3: detected capacity change from 0 to 512 [ 59.614618][ T1455] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.624560][ T1446] EXT4-fs (loop4): failed to initialize system zone (-117) [ 59.631722][ T1467] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.641607][ T1446] EXT4-fs (loop4): mount failed [ 59.653370][ T1484] loop0: detected capacity change from 0 to 512 [ 59.654142][ T1488] loop5: detected capacity change from 0 to 512 [ 59.674739][ T1503] loop4: detected capacity change from 0 to 512 [ 59.684741][ T1510] loop0: detected capacity change from 0 to 512 [ 59.702139][ T1503] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 59.729436][ T1546] loop4: detected capacity change from 0 to 512 [ 59.740175][ T1554] loop2: detected capacity change from 0 to 512 [ 59.740175][ T1551] loop3: detected capacity change from 0 to 512 [ 59.740492][ T1570] loop5: detected capacity change from 0 to 512 [ 59.761572][ T1572] loop1: detected capacity change from 0 to 512 [ 59.762960][ T1575] loop3: detected capacity change from 0 to 512 [ 59.777641][ T1581] loop0: detected capacity change from 0 to 512 [ 59.790244][ T1584] loop4: detected capacity change from 0 to 512 [ 59.796988][ T1584] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 59.807676][ T1596] loop2: detected capacity change from 0 to 512 [ 59.825551][ T1605] loop5: detected capacity change from 0 to 512 [ 59.825551][ T1604] loop0: detected capacity change from 0 to 512 [ 59.830420][ T1605] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 59.840622][ T1575] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 59.853921][ T1575] ext4 filesystem being mounted at /root/syzkaller-testdir2349192478/syzkaller.S1n4jO/66/ext4 supports timestamps until 2038 (0x7fffffff) [ 59.869881][ T1615] loop2: detected capacity change from 0 to 512 [ 59.879032][ T1604] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 59.881926][ T1623] loop4: detected capacity change from 0 to 512 [ 59.895625][ T374] EXT4-fs (loop3): unmounting filesystem. [ 59.910569][ T1637] loop5: detected capacity change from 0 to 512 [ 59.931509][ T1637] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 59.934116][ T1650] loop2: detected capacity change from 0 to 512 [ 59.942819][ T1637] ext4 filesystem being mounted at /root/syzkaller-testdir4104866675/syzkaller.PY5EPm/64/file0 supports timestamps until 2038 (0x7fffffff) [ 59.963115][ T1659] loop4: detected capacity change from 0 to 512 [ 59.964424][ T1661] loop3: detected capacity change from 0 to 512 [ 59.979175][ T1659] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 59.980613][ T1667] loop1: detected capacity change from 0 to 512 [ 59.988848][ T1659] EXT4-fs (loop4): group descriptors corrupted! [ 60.014237][ T385] EXT4-fs (loop5): unmounting filesystem. [ 60.024009][ T1683] loop3: detected capacity change from 0 to 512 [ 60.025670][ T1667] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 60.039583][ T1667] ext4 filesystem being mounted at /root/syzkaller-testdir2252334669/syzkaller.AH7PXe/79/file0 supports timestamps until 2038 (0x7fffffff) [ 60.056077][ T1694] loop0: detected capacity change from 0 to 518 [ 60.063170][ T1697] loop2: detected capacity change from 0 to 512 [ 60.071067][ T1697] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.078910][ T371] EXT4-fs (loop1): unmounting filesystem. [ 60.090968][ T1708] loop3: detected capacity change from 0 to 512 [ 60.092957][ T1717] loop4: detected capacity change from 0 to 512 [ 60.107264][ T1723] loop0: detected capacity change from 0 to 512 [ 60.127925][ T1738] loop2: detected capacity change from 0 to 512 [ 60.135984][ T1744] loop1: detected capacity change from 0 to 512 [ 60.153185][ T1756] loop5: detected capacity change from 0 to 512 [ 60.154226][ T1762] loop0: detected capacity change from 0 to 512 [ 60.165973][ T1756] EXT4-fs (loop5): Magic mismatch, very weird! [ 60.173928][ T1766] loop4: detected capacity change from 0 to 512 [ 60.181112][ T1764] EXT4-fs warning (device loop2): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 60.194899][ T1738] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 60.205530][ T1738] EXT4-fs (loop2): failed to initialize system zone (-117) [ 60.213426][ T1738] EXT4-fs (loop2): mount failed [ 60.229806][ T1780] loop3: detected capacity change from 0 to 512 [ 60.230591][ T1782] loop5: detected capacity change from 0 to 512 [ 60.250755][ T1792] loop0: detected capacity change from 0 to 518 [ 60.262941][ T1798] loop1: detected capacity change from 0 to 512 [ 60.277907][ T1812] loop3: detected capacity change from 0 to 512 [ 60.288558][ T1815] loop0: detected capacity change from 0 to 512 [ 60.294724][ T1798] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.308608][ T1821] loop2: detected capacity change from 0 to 512 [ 60.317095][ T1827] loop5: detected capacity change from 0 to 512 [ 60.317825][ T1812] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.333183][ T1815] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.353285][ T1827] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 60.362795][ T1827] ext4 filesystem being mounted at /root/syzkaller-testdir4104866675/syzkaller.PY5EPm/73/file0 supports timestamps until 2038 (0x7fffffff) [ 60.386296][ T1854] loop4: detected capacity change from 0 to 512 [ 60.393912][ T1857] loop0: detected capacity change from 0 to 512 [ 60.402462][ T1862] loop1: detected capacity change from 0 to 512 [ 60.402462][ T1861] loop2: detected capacity change from 0 to 512 [ 60.402821][ T385] EXT4-fs (loop5): unmounting filesystem. [ 60.423842][ T1857] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 60.433593][ T1857] EXT4-fs (loop0): group descriptors corrupted! [ 60.446256][ T1880] loop0: detected capacity change from 0 to 512 [ 60.458778][ T1854] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 60.467485][ T1854] ext4 filesystem being mounted at /root/syzkaller-testdir3617863620/syzkaller.bzW12R/78/file0 supports timestamps until 2038 (0x7fffffff) [ 60.468777][ T1862] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.483812][ T1886] loop2: detected capacity change from 0 to 519 [ 60.493032][ T1880] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 60.500244][ T1889] loop5: detected capacity change from 0 to 512 [ 60.514077][ T1886] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 60.523760][ T1892] loop3: detected capacity change from 0 to 512 [ 60.526052][ T380] EXT4-fs (loop4): unmounting filesystem. [ 60.540905][ T1889] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 60.547305][ T1897] loop4: detected capacity change from 0 to 512 [ 60.555820][ T1889] ext4 filesystem being mounted at /root/syzkaller-testdir4104866675/syzkaller.PY5EPm/74/file0 supports timestamps until 2038 (0x7fffffff) [ 60.575172][ T1903] loop1: detected capacity change from 0 to 512 [ 60.575519][ T1907] loop0: detected capacity change from 0 to 512 [ 60.587847][ T385] EXT4-fs (loop5): unmounting filesystem. [ 60.589469][ T1909] loop2: detected capacity change from 0 to 512 [ 60.599482][ T1897] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.599523][ T1903] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.619751][ T1909] EXT4-fs (loop2): Magic mismatch, very weird! [ 60.630602][ T1918] loop5: detected capacity change from 0 to 512 [ 60.647457][ T1936] loop1: detected capacity change from 0 to 512 [ 60.661706][ T1954] loop3: detected capacity change from 0 to 512 [ 60.669505][ T1936] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 60.670527][ T1960] loop0: detected capacity change from 0 to 512 [ 60.691577][ T1957] loop5: detected capacity change from 0 to 512 [ 60.702400][ T1979] loop4: detected capacity change from 0 to 512 [ 60.710258][ T1982] loop1: detected capacity change from 0 to 519 [ 60.716681][ T1977] loop2: detected capacity change from 0 to 512 [ 60.723135][ T1979] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 60.729672][ T1954] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 60.730819][ T1982] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 60.738330][ T1954] ext4 filesystem being mounted at /root/syzkaller-testdir2349192478/syzkaller.S1n4jO/86/file0 supports timestamps until 2038 (0x7fffffff) [ 60.763438][ T1960] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 60.774268][ T1992] loop2: detected capacity change from 0 to 512 [ 60.780510][ T1960] ext4 filesystem being mounted at /root/syzkaller-testdir2905305715/syzkaller.6g7eMT/78/file0 supports timestamps until 2038 (0x7fffffff) [ 60.794702][ T374] EXT4-fs (loop3): unmounting filesystem. [ 60.802085][ T1995] loop5: detected capacity change from 0 to 512 [ 60.814080][ T366] EXT4-fs (loop0): unmounting filesystem. [ 60.816337][ T2000] loop3: detected capacity change from 0 to 512 [ 60.845526][ T1992] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 60.855898][ T1992] EXT4-fs (loop2): failed to initialize system zone (-117) [ 60.856597][ T2022] loop1: detected capacity change from 0 to 512 [ 60.863520][ T1992] EXT4-fs (loop2): mount failed [ 60.875919][ T2027] loop0: detected capacity change from 0 to 512 [ 60.898688][ T2000] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 60.907504][ T2000] ext4 filesystem being mounted at /root/syzkaller-testdir2349192478/syzkaller.S1n4jO/87/file0 supports timestamps until 2038 (0x7fffffff) [ 60.926676][ T374] EXT4-fs (loop3): unmounting filesystem. 2024/09/13 04:08:09 executed programs: 539 [ 60.942547][ T2022] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 60.944653][ T2055] loop4: detected capacity change from 0 to 512 [ 60.957508][ T2022] ext4 filesystem being mounted at /root/syzkaller-testdir2252334669/syzkaller.AH7PXe/95/file0 supports timestamps until 2038 (0x7fffffff) [ 60.975443][ T371] EXT4-fs (loop1): unmounting filesystem. [ 60.984394][ T2055] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 60.994757][ T2069] loop3: detected capacity change from 0 to 512 [ 61.003322][ T2055] ext4 filesystem being mounted at /root/syzkaller-testdir3617863620/syzkaller.bzW12R/89/file0 supports timestamps until 2038 (0x7fffffff) [ 61.022596][ T380] EXT4-fs (loop4): unmounting filesystem. [ 61.029987][ T2082] loop5: detected capacity change from 0 to 512 [ 61.037935][ T2084] loop0: detected capacity change from 0 to 512 [ 61.039676][ T2082] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 61.057651][ T2094] loop4: detected capacity change from 0 to 512 [ 61.060037][ T2099] loop2: detected capacity change from 0 to 512 [ 61.063956][ T2084] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 61.072407][ T2090] loop1: detected capacity change from 0 to 519 [ 61.086090][ T2094] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 61.098361][ T2102] loop3: detected capacity change from 0 to 512 [ 61.111404][ T2108] loop4: detected capacity change from 0 to 512 [ 61.118513][ T2111] loop2: detected capacity change from 0 to 512 [ 61.129253][ T2105] loop5: detected capacity change from 0 to 512 [ 61.136504][ T2105] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 61.138066][ T2108] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 61.147821][ T2102] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 61.161775][ T2102] ext4 filesystem being mounted at /root/syzkaller-testdir2349192478/syzkaller.S1n4jO/90/file0 supports timestamps until 2038 (0x7fffffff) [ 61.176153][ T2111] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 61.198906][ T2131] loop1: detected capacity change from 0 to 512 [ 61.203911][ T374] EXT4-fs (loop3): unmounting filesystem. [ 61.209860][ T2146] loop5: detected capacity change from 0 to 512 [ 61.221970][ T2131] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 61.239041][ T2146] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 61.240608][ T2171] loop4: detected capacity change from 0 to 512 [ 61.256730][ T2172] loop3: detected capacity change from 0 to 512 [ 61.257982][ T2176] loop2: detected capacity change from 0 to 512 [ 61.281107][ T2187] loop5: detected capacity change from 0 to 512 [ 61.287369][ T2172] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 61.299083][ T2195] loop0: detected capacity change from 0 to 512 [ 61.317362][ T2213] loop2: detected capacity change from 0 to 512 [ 61.327654][ T2219] loop5: detected capacity change from 0 to 512 [ 61.341597][ T2225] loop4: detected capacity change from 0 to 512 [ 61.341861][ T2232] loop1: detected capacity change from 0 to 512 [ 61.360294][ T2238] loop3: detected capacity change from 0 to 512 [ 61.372875][ T2250] loop0: detected capacity change from 0 to 512 [ 61.376871][ T2241] loop5: detected capacity change from 0 to 512 [ 61.387194][ T2225] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 61.395353][ T2256] loop2: detected capacity change from 0 to 512 [ 61.411318][ T2250] ------------[ cut here ]------------ [ 61.416606][ T2250] kernel BUG at fs/ext4/super.c:6944! [ 61.417841][ T2267] loop3: detected capacity change from 0 to 512 [ 61.424615][ T2270] loop1: detected capacity change from 0 to 512 [ 61.428478][ T2250] invalid opcode: 0000 [#1] PREEMPT SMP [ 61.439363][ T2250] CPU: 0 PID: 2250 Comm: syz-executor.0 Not tainted 6.1.93-syzkaller #0 [ 61.447490][ T2250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.457383][ T2250] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 61.463022][ T2250] Code: e7 e8 e3 0c f1 ff eb c4 65 48 8b 04 25 28 00 00 00 48 3b 44 24 60 75 16 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 0f 0b e8 16 59 aa 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 61.482642][ T2250] RSP: 0018:ffffc900009ffbf0 EFLAGS: 00010246 [ 61.488546][ T2250] RAX: ffff888117190400 RBX: ffff888116b87800 RCX: 0000000000000000 [ 61.496351][ T2250] RDX: 0000000000000001 RSI: ffff88810c198730 RDI: ffff88810c198818 [ 61.504169][ T2250] RBP: ffffc900009ffc90 R08: 0000000000000006 R09: 0000000000000000 [ 61.511976][ T2250] R10: ffffea00045d6300 R11: 00000000ffffffff R12: 0000000000000000 [ 61.519788][ T2250] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 61.527597][ T2250] FS: 00007fbae6db86c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 61.536386][ T2250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.542788][ T2250] CR2: 00007f342d01e000 CR3: 000000011709d000 CR4: 00000000003506b0 [ 61.550628][ T2250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.558416][ T2250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.566221][ T2250] Call Trace: [ 61.569347][ T2250] [ 61.572121][ T2250] ? __die_body+0x62/0xb0 [ 61.576289][ T2250] ? die+0x88/0xb0 [ 61.579848][ T2250] ? do_trap+0x87/0x150 [ 61.583846][ T2250] ? ext4_enable_quotas+0x2a1/0x2b0 [ 61.588875][ T2250] ? handle_invalid_op+0x69/0x80 [ 61.593649][ T2250] ? ext4_enable_quotas+0x2a1/0x2b0 [ 61.598683][ T2250] ? exc_invalid_op+0x32/0x50 [ 61.603194][ T2250] ? asm_exc_invalid_op+0x1b/0x20 [ 61.608056][ T2250] ? ext4_enable_quotas+0x2a1/0x2b0 [ 61.613089][ T2250] ? proc_register+0x10b/0x1b0 [ 61.617702][ T2250] ? proc_create_seq_private+0x9d/0xd0 [ 61.623073][ T2250] ext4_fill_super+0x1e5e/0x2190 [ 61.627845][ T2250] ? snprintf+0x53/0x70 [ 61.631845][ T2250] ? ext4_parse_test_dummy_encryption+0x60/0x60 [ 61.637919][ T2250] get_tree_bdev+0x1b7/0x230 [ 61.642338][ T2250] ext4_get_tree+0x10/0x20 [ 61.646716][ T2250] vfs_get_tree+0x20/0xb0 [ 61.650882][ T2250] do_new_mount+0x149/0x390 [ 61.655230][ T2250] path_mount+0x324/0x520 [ 61.659386][ T2250] __se_sys_mount+0x143/0x1b0 [ 61.663900][ T2250] __x64_sys_mount+0x20/0x30 [ 61.668325][ T2250] x64_sys_call+0x49d/0x9a0 [ 61.672666][ T2250] do_syscall_64+0x3b/0xb0 [ 61.676920][ T2250] ? clear_bhb_loop+0x55/0xb0 [ 61.681433][ T2250] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 61.687166][ T2250] RIP: 0033:0x7fbae607e1ea [ 61.691415][ T2250] 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 [ 61.710854][ T2250] RSP: 002b:00007fbae6db7ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.719102][ T2250] RAX: ffffffffffffffda RBX: 00007fbae6db7f80 RCX: 00007fbae607e1ea [ 61.726916][ T2250] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007fbae6db7f40 [ 61.734724][ T2250] RBP: 00000000200005c0 R08: 00007fbae6db7f80 R09: 0000000000200810 [ 61.742646][ T2250] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 61.750430][ T2250] R13: 00007fbae6db7f40 R14: 00000000000004da R15: 0000000020001400 [ 61.758249][ T2250] [ 61.761107][ T2250] Modules linked in: [ 61.766313][ T2267] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 61.773134][ T2250] ---[ end trace 0000000000000000 ]--- [ 61.781528][ T2280] loop4: detected capacity change from 0 to 512 [ 61.784089][ T2283] loop5: detected capacity change from 0 to 512 [ 61.796108][ T2250] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 61.804508][ T2250] Code: e7 e8 e3 0c f1 ff eb c4 65 48 8b 04 25 28 00 00 00 48 3b 44 24 60 75 16 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 0f 0b e8 16 59 aa 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 61.806717][ T2256] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 61.824152][ T2250] RSP: 0018:ffffc900009ffbf0 EFLAGS: 00010246 [ 61.833248][ T2256] ext4 filesystem being mounted at /root/syzkaller-testdir428584875/syzkaller.GrqBHc/108/file0 supports timestamps until 2038 (0x7fffffff) [ 61.838974][ T2250] RAX: ffff888117190400 RBX: ffff888116b87800 RCX: 0000000000000000 [ 61.861338][ T2250] RDX: 0000000000000001 RSI: ffff88810c198730 RDI: ffff88810c198818 [ 61.869355][ T2250] RBP: ffffc900009ffc90 R08: 0000000000000006 R09: 0000000000000000 [ 61.870763][ T2280] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 61.877197][ T2250] R10: ffffea00045d6300 R11: 00000000ffffffff R12: 0000000000000000 [ 61.887122][ T2280] ext4 filesystem being mounted at /root/syzkaller-testdir3617863620/syzkaller.bzW12R/100/file0 supports timestamps until 2038 (0x7fffffff) [ 61.893721][ T2250] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 61.915661][ T2250] FS: 00007fbae6db86c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 61.924499][ T2250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.924710][ T369] EXT4-fs (loop2): unmounting filesystem. [ 61.930827][ T2250] CR2: 00007fc49a294f28 CR3: 000000011709d000 CR4: 00000000003506b0 [ 61.930834][ T2250] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.930836][ T2250] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.930839][ T2250] Kernel panic - not syncing: Fatal exception [ 61.931096][ T2250] Kernel Offset: disabled [ 61.970770][ T2250] Rebooting in 86400 seconds..