Warning: Permanently added '10.128.1.243' (ED25519) to the list of known hosts. 2024/06/30 17:19:33 ignoring optional flag "sandboxArg"="0" 2024/06/30 17:19:33 parsed 1 programs 2024/06/30 17:19:33 executed programs: 0 [ 41.310088][ T27] kauditd_printk_skb: 18 callbacks suppressed [ 41.310093][ T27] audit: type=1400 audit(1719767973.436:94): avc: denied { unlink } for pid=353 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" [ 41.339953][ T353] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.402458][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.409652][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.416933][ T368] device bridge_slave_0 entered promiscuous mode [ 41.426718][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.434077][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.441486][ T368] device bridge_slave_1 entered promiscuous mode [ 41.449417][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.456877][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.463926][ T370] device bridge_slave_0 entered promiscuous mode [ 41.473630][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.480729][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.487979][ T364] device bridge_slave_0 entered promiscuous mode [ 41.494343][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.501166][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.508622][ T370] device bridge_slave_1 entered promiscuous mode [ 41.516218][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.523235][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.530254][ T365] device bridge_slave_0 entered promiscuous mode [ 41.536808][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.544728][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.551962][ T365] device bridge_slave_1 entered promiscuous mode [ 41.558486][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.565785][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.572824][ T364] device bridge_slave_1 entered promiscuous mode [ 41.581399][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.588215][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.595328][ T373] device bridge_slave_0 entered promiscuous mode [ 41.602188][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.609011][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.616215][ T373] device bridge_slave_1 entered promiscuous mode [ 41.638998][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.646026][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.653366][ T371] device bridge_slave_0 entered promiscuous mode [ 41.672661][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.679583][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.686871][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.694009][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.701449][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.708382][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.715502][ T371] device bridge_slave_1 entered promiscuous mode [ 41.727492][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.734333][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.741773][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.748685][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.763872][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.771465][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.779669][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.786766][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.794836][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.802155][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.810159][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.817812][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.828173][ T364] device veth0_vlan entered promiscuous mode [ 41.839229][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.846928][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.854014][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.861086][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.869285][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.876029][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.883194][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.891158][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.891381][ T27] audit: type=1400 audit(1719767974.016:95): avc: denied { read } for pid=78 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 [ 41.898215][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.926790][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.934527][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.942346][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.950323][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.957335][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.966489][ T368] device veth0_vlan entered promiscuous mode [ 41.975138][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.983491][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.991653][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.999612][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.006964][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.015765][ T364] device veth1_macvtap entered promiscuous mode [ 42.023039][ T368] device veth1_macvtap entered promiscuous mode [ 42.032235][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.043588][ T27] audit: type=1400 audit(1719767974.166:96): avc: denied { mounton } for pid=368 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.055668][ T365] device veth0_vlan entered promiscuous mode [ 42.073271][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.080675][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.088984][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.097169][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.105308][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.113491][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.120990][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.128057][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.135318][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.143969][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.152095][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.158896][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.166378][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.174702][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.181602][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.188816][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.196951][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.209479][ T365] device veth1_macvtap entered promiscuous mode [ 42.216028][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.224573][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.226463][ T27] audit: type=1400 audit(1719767974.346:97): avc: denied { mounton } for pid=397 comm="syz-executor.0" path="/root/syzkaller-testdir1038903197/syzkaller.Caqc5E/0/bus" dev="sda1" ino=1948 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 42.239236][ T373] device veth0_vlan entered promiscuous mode [ 42.268866][ T27] audit: type=1400 audit(1719767974.346:98): avc: denied { map } for pid=397 comm="syz-executor.0" path="/root/syzkaller-testdir1038903197/syzkaller.Caqc5E/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 [ 42.277070][ T370] device veth0_vlan entered promiscuous mode [ 42.299409][ T402] loop0: detected capacity change from 0 to 512 [ 42.311434][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.319192][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.320187][ T27] audit: type=1400 audit(1719767974.386:99): avc: denied { unmount } for pid=368 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 42.347010][ T27] audit: type=1400 audit(1719767974.436:100): avc: denied { mounton } for pid=401 comm="syz-executor.0" path="/root/syzkaller-testdir1038903197/syzkaller.Caqc5E/1/file0" dev="sda1" ino=1955 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.348455][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.376173][ T408] loop1: detected capacity change from 0 to 512 [ 42.382699][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.388493][ T402] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 42.396489][ T407] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 42.415720][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.424197][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.432550][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.440372][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.441862][ T411] loop1: detected capacity change from 0 to 512 [ 42.447735][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.462399][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.470341][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.477520][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.479993][ T411] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 42.502677][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.503996][ T421] loop0: detected capacity change from 0 to 512 [ 42.511021][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.526046][ T421] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 42.526611][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.543909][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.552389][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.561157][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.568140][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.575306][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.583452][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.590380][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.597436][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.605069][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.612584][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.619721][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.626845][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.635091][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.642033][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.649390][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.657287][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.664119][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.671432][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.679565][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.687507][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.695451][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.702318][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.710215][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.717994][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.725013][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.732540][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.740248][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.748961][ T373] device veth1_macvtap entered promiscuous mode [ 42.757877][ T371] device veth0_vlan entered promiscuous mode [ 42.764717][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.773046][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.780536][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.792699][ T371] device veth1_macvtap entered promiscuous mode [ 42.801438][ T370] device veth1_macvtap entered promiscuous mode [ 42.810214][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.818061][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.826673][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.834670][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.842751][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.850425][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.858524][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.865984][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.874101][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.882347][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.890238][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.898209][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.906304][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.914120][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.921731][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.929658][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.937580][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.945671][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.962510][ T431] loop5: detected capacity change from 0 to 512 [ 42.964402][ T428] loop2: detected capacity change from 0 to 512 [ 42.975031][ T427] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 42.977884][ T431] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 42.986939][ T428] request_module fs- succeeded, but still no fs? [ 43.003451][ T440] loop4: detected capacity change from 0 to 512 [ 43.011106][ T444] loop3: detected capacity change from 0 to 512 [ 43.015535][ T438] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 9 prio class 2 [ 43.030347][ T450] loop1: detected capacity change from 0 to 512 [ 43.041033][ T461] loop0: detected capacity change from 0 to 518 [ 43.041270][ T444] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.050275][ T458] loop5: detected capacity change from 0 to 519 [ 43.064413][ T456] loop2: detected capacity change from 0 to 512 [ 43.074788][ T466] loop3: detected capacity change from 0 to 512 [ 43.075591][ T450] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 43.080993][ T461] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.097985][ T456] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.121834][ T487] loop0: detected capacity change from 0 to 512 [ 43.132629][ T497] loop5: detected capacity change from 0 to 512 [ 43.133054][ T501] loop4: detected capacity change from 0 to 512 [ 43.141194][ T498] loop3: detected capacity change from 0 to 512 [ 43.153257][ T497] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 43.161431][ T505] EXT4-fs warning (device loop0): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 43.170352][ T495] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 26 prio class 2 [ 43.174974][ T508] loop1: detected capacity change from 0 to 512 [ 43.186558][ T495] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 43.199092][ T487] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 43.207443][ T495] Buffer I/O error on dev loop4, logical block 0, async page read [ 43.208623][ T487] EXT4-fs (loop0): failed to initialize system zone (-117) [ 43.223435][ T508] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.225418][ T498] EXT4-fs (loop3): Magic mismatch, very weird! [ 43.234845][ T487] EXT4-fs (loop0): mount failed [ 43.262737][ T529] loop0: detected capacity change from 0 to 512 [ 43.271699][ T528] loop2: detected capacity change from 0 to 512 [ 43.282041][ T534] loop4: detected capacity change from 0 to 512 [ 43.282948][ T540] loop3: detected capacity change from 0 to 512 [ 43.296550][ T542] loop1: detected capacity change from 0 to 512 [ 43.308525][ T532] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 43.310894][ T552] loop4: detected capacity change from 0 to 512 [ 43.318779][ T532] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 43.333928][ T540] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 43.334025][ T532] Buffer I/O error on dev loop1, logical block 0, async page read [ 43.345113][ T555] loop2: detected capacity change from 0 to 512 [ 43.349776][ T552] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.358496][ T540] EXT4-fs (loop3): failed to initialize system zone (-117) [ 43.374326][ T529] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.383338][ T540] EXT4-fs (loop3): mount failed [ 43.384667][ T529] ext4 filesystem being mounted at /root/syzkaller-testdir1038903197/syzkaller.Caqc5E/8/file0 supports timestamps until 2038 (0x7fffffff) [ 43.388005][ T27] audit: type=1400 audit(1719767975.506:101): avc: denied { mount } for pid=526 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.423360][ T555] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 43.433053][ T555] ext4 filesystem being mounted at /root/syzkaller-testdir2667562009/syzkaller.n6DZji/7/file0 supports timestamps until 2038 (0x7fffffff) [ 43.447420][ T27] audit: type=1400 audit(1719767975.566:102): avc: denied { unmount } for pid=368 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.468923][ T368] EXT4-fs (loop0): unmounting filesystem. [ 43.477366][ T373] EXT4-fs (loop2): unmounting filesystem. [ 43.482696][ T580] loop5: detected capacity change from 0 to 512 [ 43.488011][ T582] loop3: detected capacity change from 0 to 512 [ 43.496124][ T574] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 43.501757][ T582] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 43.518999][ T595] loop2: detected capacity change from 0 to 512 [ 43.527533][ T597] loop4: detected capacity change from 0 to 512 [ 43.530508][ T601] loop5: detected capacity change from 0 to 512 [ 43.535850][ T594] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 43.549637][ T594] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 43.552805][ T592] loop0: detected capacity change from 0 to 518 [ 43.562848][ T594] Buffer I/O error on dev loop4, logical block 0, async page read [ 43.579952][ T601] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.584034][ T609] loop0: detected capacity change from 0 to 512 [ 43.593251][ T613] loop3: detected capacity change from 0 to 512 [ 43.608824][ T595] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 43.618164][ T595] ext4 filesystem being mounted at /root/syzkaller-testdir2667562009/syzkaller.n6DZji/8/file0 supports timestamps until 2038 (0x7fffffff) [ 43.618280][ T609] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.645843][ T624] loop1: detected capacity change from 0 to 512 [ 43.646246][ T626] loop4: detected capacity change from 0 to 512 [ 43.658796][ T624] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.660565][ T373] EXT4-fs (loop2): unmounting filesystem. [ 43.674125][ T613] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 43.686578][ T613] ext4 filesystem being mounted at /root/syzkaller-testdir1844822956/syzkaller.OrMBUR/9/file0 supports timestamps until 2038 (0x7fffffff) [ 43.688560][ T638] loop5: detected capacity change from 0 to 512 [ 43.703163][ T635] loop0: detected capacity change from 0 to 512 [ 43.716021][ T635] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.728108][ T365] EXT4-fs (loop3): unmounting filesystem. [ 43.732600][ T626] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 43.755626][ T638] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 43.756636][ T626] ext4 filesystem being mounted at /root/syzkaller-testdir3296694612/syzkaller.RPNyPF/12/file0 supports timestamps until 2038 (0x7fffffff) [ 43.766543][ T638] ext4 filesystem being mounted at /root/syzkaller-testdir3342466249/syzkaller.37BtyQ/13/file0 supports timestamps until 2038 (0x7fffffff) [ 43.798685][ T370] EXT4-fs (loop4): unmounting filesystem. [ 43.804838][ T371] EXT4-fs (loop5): unmounting filesystem. [ 43.808286][ T684] loop3: detected capacity change from 0 to 512 [ 43.829346][ T696] loop1: detected capacity change from 0 to 512 [ 43.836566][ T695] Buffer I/O error on dev loop1, logical block 0, async page read [ 43.840417][ T684] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 43.854614][ T684] ext4 filesystem being mounted at /root/syzkaller-testdir1844822956/syzkaller.OrMBUR/12/file0 supports timestamps until 2038 (0x7fffffff) [ 43.872762][ T704] loop4: detected capacity change from 0 to 519 [ 43.887331][ T365] EXT4-fs (loop3): unmounting filesystem. [ 43.899929][ T704] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.923045][ T714] loop3: detected capacity change from 0 to 512 [ 43.933095][ T728] loop2: detected capacity change from 0 to 512 [ 43.941929][ T714] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 43.953304][ T728] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 43.969493][ T758] loop3: detected capacity change from 0 to 512 [ 43.980762][ T757] Buffer I/O error on dev loop3, logical block 0, async page read [ 43.992738][ T771] loop5: detected capacity change from 0 to 512 [ 44.001871][ T782] loop4: detected capacity change from 0 to 512 [ 44.010921][ T776] loop1: detected capacity change from 0 to 512 [ 44.011215][ T785] loop0: detected capacity change from 0 to 518 [ 44.024243][ T784] Buffer I/O error on dev loop0, logical block 0, async page read [ 44.034267][ T776] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 44.036812][ T771] EXT4-fs (loop5): Magic mismatch, very weird! [ 44.044181][ T776] EXT4-fs (loop1): group descriptors corrupted! [ 44.056658][ T782] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 44.057820][ T791] loop3: detected capacity change from 0 to 512 [ 44.066020][ T782] ext4 filesystem being mounted at /root/syzkaller-testdir3296694612/syzkaller.RPNyPF/18/file0 supports timestamps until 2038 (0x7fffffff) [ 44.087109][ T793] loop2: detected capacity change from 0 to 512 [ 44.093759][ T790] Buffer I/O error on dev loop2, logical block 0, async page read [ 44.102925][ T791] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.121393][ T797] loop5: detected capacity change from 0 to 512 [ 44.128719][ T370] EXT4-fs (loop4): unmounting filesystem. [ 44.131190][ T806] loop2: detected capacity change from 0 to 512 [ 44.152387][ T823] loop3: detected capacity change from 0 to 512 [ 44.161234][ T830] EXT4-fs warning (device loop5): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 44.173615][ T823] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 44.182087][ T823] EXT4-fs (loop3): failed to initialize system zone (-117) [ 44.182514][ T797] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 44.200049][ T823] EXT4-fs (loop3): mount failed [ 44.204131][ T797] EXT4-fs (loop5): failed to initialize system zone (-117) [ 44.212939][ T797] EXT4-fs (loop5): mount failed [ 44.233479][ T859] loop2: detected capacity change from 0 to 512 [ 44.243487][ T873] loop3: detected capacity change from 0 to 512 [ 44.245570][ T858] Buffer I/O error on dev loop2, logical block 0, async page read [ 44.257404][ T858] Buffer I/O error on dev loop2, logical block 0, async page read [ 44.269550][ T888] loop0: detected capacity change from 0 to 512 [ 44.269732][ T891] loop1: detected capacity change from 0 to 512 [ 44.282110][ T890] Buffer I/O error on dev loop1, logical block 0, async page read [ 44.294726][ T897] loop4: detected capacity change from 0 to 512 [ 44.297552][ T903] loop5: detected capacity change from 0 to 512 [ 44.315181][ T915] loop3: detected capacity change from 0 to 512 [ 44.348097][ T960] loop0: detected capacity change from 0 to 512 [ 44.368544][ T985] loop4: detected capacity change from 0 to 512 [ 44.368670][ T987] loop0: detected capacity change from 0 to 512 [ 44.388387][ T996] loop2: detected capacity change from 0 to 512 [ 44.400588][ T1005] loop1: detected capacity change from 0 to 512 [ 44.408463][ T1009] loop3: detected capacity change from 0 to 512 [ 44.416283][ T985] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 44.424910][ T987] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.436170][ T1018] loop2: detected capacity change from 0 to 519 [ 44.439892][ T987] ext4 filesystem being mounted at /root/syzkaller-testdir1038903197/syzkaller.Caqc5E/35/file0 supports timestamps until 2038 (0x7fffffff) [ 44.458212][ T1009] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 44.460654][ T1021] loop5: detected capacity change from 0 to 512 [ 44.479985][ T1021] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.480300][ T368] EXT4-fs (loop0): unmounting filesystem. [ 44.496687][ T1009] EXT4-fs (loop3): group descriptors corrupted! [ 44.510406][ T985] EXT4-fs (loop4): failed to initialize system zone (-117) [ 44.539287][ T985] EXT4-fs (loop4): mount failed [ 44.551647][ T1032] loop1: detected capacity change from 0 to 512 [ 44.565352][ T1050] loop5: detected capacity change from 0 to 512 [ 44.568821][ T1052] loop3: detected capacity change from 0 to 512 [ 44.579417][ T1047] loop4: detected capacity change from 0 to 512 [ 44.580984][ T1052] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 44.618923][ T1092] loop4: detected capacity change from 0 to 512 [ 44.627932][ T1079] loop2: detected capacity change from 0 to 512 [ 44.634304][ T1098] loop1: detected capacity change from 0 to 512 [ 44.643316][ T1106] loop0: detected capacity change from 0 to 512 [ 44.670624][ T1079] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 44.679506][ T1079] ext4 filesystem being mounted at /root/syzkaller-testdir2667562009/syzkaller.n6DZji/35/file0 supports timestamps until 2038 (0x7fffffff) [ 44.699282][ T1117] loop1: detected capacity change from 0 to 512 [ 44.709758][ T1117] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.722348][ T1130] loop0: detected capacity change from 0 to 512 [ 44.730686][ T1139] loop4: detected capacity change from 0 to 512 [ 44.740191][ T1139] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.742414][ T373] EXT4-fs (loop2): unmounting filesystem. [ 44.764407][ T1130] EXT4-fs (loop0): Magic mismatch, very weird! [ 44.806954][ T1153] loop0: detected capacity change from 0 to 512 [ 44.813468][ T1152] loop5: detected capacity change from 0 to 512 [ 44.821197][ T1157] loop3: detected capacity change from 0 to 512 [ 44.833529][ T1169] loop2: detected capacity change from 0 to 512 [ 44.838759][ T1175] loop1: detected capacity change from 0 to 512 [ 44.850413][ T1181] loop0: detected capacity change from 0 to 512 [ 44.857167][ T1157] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 44.867986][ T1175] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.878910][ T1181] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.890200][ T1152] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 44.909541][ T1193] loop3: detected capacity change from 0 to 517 [ 44.924262][ T1204] loop4: detected capacity change from 0 to 512 [ 44.925709][ T1209] loop2: detected capacity change from 0 to 512 [ 44.948225][ T1221] loop5: detected capacity change from 0 to 512 [ 44.957062][ T1214] loop3: detected capacity change from 0 to 512 [ 44.972424][ T1235] loop0: detected capacity change from 0 to 512 [ 44.982379][ T1238] loop2: detected capacity change from 0 to 519 [ 44.983272][ T1221] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.003163][ T1235] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.011438][ T1242] loop4: detected capacity change from 0 to 512 [ 45.047515][ T1284] loop4: detected capacity change from 0 to 512 [ 45.053782][ T1289] loop1: detected capacity change from 0 to 512 [ 45.064217][ T1307] loop2: detected capacity change from 0 to 512 [ 45.074432][ T1314] loop1: detected capacity change from 0 to 512 [ 45.082715][ T1316] loop0: detected capacity change from 0 to 512 [ 45.098401][ T1328] loop4: detected capacity change from 0 to 512 [ 45.114297][ T1337] loop5: detected capacity change from 0 to 512 [ 45.126501][ T1352] loop2: detected capacity change from 0 to 512 [ 45.144071][ T1370] loop3: detected capacity change from 0 to 512 [ 45.155585][ T1379] loop5: detected capacity change from 0 to 512 [ 45.166125][ T1385] loop2: detected capacity change from 0 to 512 [ 45.177088][ T1388] loop0: detected capacity change from 0 to 512 [ 45.187913][ T1400] loop5: detected capacity change from 0 to 512 [ 45.197566][ T1406] loop4: detected capacity change from 0 to 512 [ 45.213000][ T1421] loop5: detected capacity change from 0 to 512 [ 45.228168][ T1428] loop1: detected capacity change from 0 to 512 [ 45.236195][ T1433] loop2: detected capacity change from 0 to 512 [ 45.244103][ T1437] loop0: detected capacity change from 0 to 512 [ 45.244590][ T1442] loop3: detected capacity change from 0 to 512 [ 45.274794][ T1454] loop5: detected capacity change from 0 to 512 [ 45.288054][ T1459] EXT4-fs warning (device loop0): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 45.303076][ T1437] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 45.310918][ T1437] EXT4-fs (loop0): failed to initialize system zone (-117) [ 45.318300][ T1437] EXT4-fs (loop0): mount failed [ 45.329067][ T1466] loop4: detected capacity change from 0 to 512 [ 45.335815][ T1468] loop2: detected capacity change from 0 to 512 [ 45.343624][ T1478] loop3: detected capacity change from 0 to 512 [ 45.351663][ T1476] loop5: detected capacity change from 0 to 512 [ 45.367649][ T1476] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 45.388318][ T1478] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.399789][ T1476] EXT4-fs (loop5): group descriptors corrupted! [ 45.411767][ T1513] loop3: detected capacity change from 0 to 512 [ 45.420183][ T1520] loop2: detected capacity change from 0 to 512 [ 45.428774][ T1527] loop1: detected capacity change from 0 to 512 [ 45.438370][ T1534] loop4: detected capacity change from 0 to 512 [ 45.450442][ T1541] loop5: detected capacity change from 0 to 512 [ 45.452326][ T1546] loop2: detected capacity change from 0 to 512 [ 45.465025][ T1543] loop0: detected capacity change from 0 to 512 [ 45.466095][ T1541] EXT4-fs warning (device loop5): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.482315][ T1543] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.496422][ T1553] loop1: detected capacity change from 0 to 512 [ 45.505439][ T1559] loop3: detected capacity change from 0 to 512 [ 45.518130][ T1571] loop3: detected capacity change from 0 to 512 [ 45.518265][ T1573] loop1: detected capacity change from 0 to 512 [ 45.540638][ T1592] loop0: detected capacity change from 0 to 512 [ 45.550625][ T1592] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.557431][ T1597] loop5: detected capacity change from 0 to 512 [ 45.580337][ T1612] loop2: detected capacity change from 0 to 512 [ 45.590059][ T1619] loop3: detected capacity change from 0 to 512 [ 45.603042][ T1633] loop5: detected capacity change from 0 to 512 [ 45.613756][ T1630] loop1: detected capacity change from 0 to 512 [ 45.623257][ T1619] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.625220][ T1639] loop4: detected capacity change from 0 to 512 [ 45.650811][ T1641] EXT4-fs warning (device loop5): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 45.662338][ T1646] loop2: detected capacity change from 0 to 512 [ 45.663167][ T1633] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 45.683698][ T1651] loop0: detected capacity change from 0 to 512 [ 45.684867][ T1633] EXT4-fs (loop5): failed to initialize system zone (-117) [ 45.690089][ T1652] loop1: detected capacity change from 0 to 519 [ 45.697279][ T1633] EXT4-fs (loop5): mount failed [ 45.732147][ T1677] loop4: detected capacity change from 0 to 512 [ 45.740923][ T1679] loop0: detected capacity change from 0 to 512 [ 45.747358][ T1675] loop1: detected capacity change from 0 to 512 [ 45.756348][ T1681] loop2: detected capacity change from 0 to 512 [ 45.770769][ T1695] loop3: detected capacity change from 0 to 512 [ 45.788445][ T1698] loop1: detected capacity change from 0 to 512 [ 45.789844][ T1707] loop2: detected capacity change from 0 to 512 [ 45.800699][ T1679] EXT4-fs error (device loop0): ext4_init_orphan_info:586: comm syz-executor.0: inode #0: comm syz-executor.0: iget: illegal inode # [ 45.814806][ T1704] loop5: detected capacity change from 0 to 512 [ 45.820905][ T1689] EXT4-fs warning (device loop0): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 45.822971][ T1677] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 45.841340][ T1707] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.851531][ T1679] EXT4-fs (loop0): get orphan inode failed [ 45.857648][ T1679] EXT4-fs (loop0): mount failed [ 45.865367][ T1677] ext4 filesystem being mounted at /root/syzkaller-testdir3296694612/syzkaller.RPNyPF/62/file0 supports timestamps until 2038 (0x7fffffff) [ 45.883839][ T1695] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 45.893677][ T1695] ext4 filesystem being mounted at /root/syzkaller-testdir1844822956/syzkaller.OrMBUR/63/file0 supports timestamps until 2038 (0x7fffffff) [ 45.898790][ T1726] loop5: detected capacity change from 0 to 512 [ 45.915765][ T1728] loop0: detected capacity change from 0 to 512 [ 45.922826][ T365] EXT4-fs (loop3): unmounting filesystem. [ 45.938063][ T1732] loop1: detected capacity change from 0 to 519 [ 45.945150][ T1733] loop2: detected capacity change from 0 to 512 [ 45.952160][ T370] EXT4-fs (loop4): unmounting filesystem. [ 45.960342][ T1728] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.961946][ T1738] loop4: detected capacity change from 0 to 512 [ 45.970039][ T1733] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 45.986649][ T1749] EXT4-fs warning (device loop1): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 45.998453][ T1732] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 46.003147][ T1753] loop0: detected capacity change from 0 to 512 [ 46.014891][ T1732] EXT4-fs (loop1): failed to initialize system zone (-117) [ 46.022701][ T1726] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 46.024253][ T1753] EXT4-fs (loop0): Magic mismatch, very weird! [ 46.031654][ T1726] ext4 filesystem being mounted at /root/syzkaller-testdir3342466249/syzkaller.37BtyQ/67/file0 supports timestamps until 2038 (0x7fffffff) [ 46.049865][ T1732] EXT4-fs (loop1): mount failed [ 46.061644][ T1759] loop4: detected capacity change from 0 to 512 [ 46.076218][ T1763] loop3: detected capacity change from 0 to 517 [ 46.077520][ T1768] loop1: detected capacity change from 0 to 512 [ 46.084001][ T1771] loop2: detected capacity change from 0 to 512 [ 46.096340][ T1765] loop0: detected capacity change from 0 to 518 [ 46.103242][ T371] EXT4-fs (loop5): unmounting filesystem. [ 46.114584][ T1759] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (47122!=0) [ 46.124150][ T1759] EXT4-fs (loop4): group descriptors corrupted! [ 46.124529][ T1768] ------------[ cut here ]------------ [ 46.136290][ T1768] kernel BUG at fs/ext4/super.c:6932! [ 46.136353][ T1765] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.141982][ T1771] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.151772][ T1768] invalid opcode: 0000 [#1] PREEMPT SMP [ 46.161768][ T1763] EXT4-fs warning (device loop3): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.167429][ T1768] CPU: 0 PID: 1768 Comm: syz-executor.1 Not tainted 6.1.78-syzkaller #0 [ 46.167437][ T1768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 46.167439][ T1768] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 46.202835][ T1768] Code: e7 e8 e3 0e 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 26 05 aa 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 46.222791][ T1768] RSP: 0018:ffffc90003bdbc00 EFLAGS: 00010246 [ 46.228783][ T1768] RAX: ffff888114e1c400 RBX: ffff888114989800 RCX: 0000000000000000 [ 46.236955][ T1768] RDX: 0000000000000001 RSI: ffff8881005e41f0 RDI: ffff8881005e42d8 [ 46.244922][ T1768] RBP: ffffc90003bdbca0 R08: 0000000000000006 R09: 0000000000000000 [ 46.252734][ T1768] R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000 [ 46.260551][ T1768] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 46.268482][ T1768] FS: 00007f6f6f3e56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 46.277399][ T1768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.284278][ T1768] CR2: 00007f185de39f28 CR3: 0000000114682000 CR4: 00000000003506b0 [ 46.292038][ T1768] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.299922][ T1768] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.307865][ T1768] Call Trace: [ 46.311032][ T1768] [ 46.313985][ T1768] ? __die_body+0x62/0xb0 [ 46.318330][ T1768] ? die+0x88/0xb0 [ 46.321889][ T1768] ? do_trap+0x87/0x150 [ 46.326053][ T1768] ? ext4_enable_quotas+0x2a1/0x2b0 [ 46.331087][ T1768] ? handle_invalid_op+0x69/0x80 [ 46.335940][ T1768] ? ext4_enable_quotas+0x2a1/0x2b0 [ 46.340972][ T1768] ? exc_invalid_op+0x32/0x50 [ 46.345485][ T1768] ? asm_exc_invalid_op+0x1b/0x20 [ 46.350531][ T1768] ? ext4_enable_quotas+0x2a1/0x2b0 [ 46.355654][ T1768] ? proc_register+0x10b/0x1b0 [ 46.360257][ T1768] ? proc_create_seq_private+0x9d/0xd0 [ 46.365798][ T1768] ext4_fill_super+0x1e5e/0x2190 [ 46.370663][ T1768] ? snprintf+0x53/0x70 [ 46.374661][ T1768] ? ext4_parse_test_dummy_encryption+0x60/0x60 [ 46.380812][ T1768] get_tree_bdev+0x1b7/0x230 [ 46.385345][ T1768] ext4_get_tree+0x10/0x20 [ 46.389680][ T1768] vfs_get_tree+0x20/0xb0 [ 46.393849][ T1768] do_new_mount+0x149/0x390 [ 46.398213][ T1768] path_mount+0x324/0x520 [ 46.402355][ T1768] __se_sys_mount+0x143/0x1b0 [ 46.407049][ T1768] __x64_sys_mount+0x20/0x30 [ 46.411573][ T1768] do_syscall_64+0x3d/0xb0 [ 46.415830][ T1768] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.421646][ T1768] RIP: 0033:0x7f6f6e67e1ea [ 46.425897][ T1768] 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 [ 46.445423][ T1768] RSP: 002b:00007f6f6f3e4ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.453794][ T1768] RAX: ffffffffffffffda RBX: 00007f6f6f3e4f80 RCX: 00007f6f6e67e1ea [ 46.462199][ T1768] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f6f6f3e4f40 [ 46.470443][ T1768] RBP: 00000000200005c0 R08: 00007f6f6f3e4f80 R09: 0000000000200810 [ 46.478774][ T1768] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 2024/06/30 17:19:38 executed programs: 444 [ 46.486783][ T1768] R13: 00007f6f6f3e4f40 R14: 00000000000004da R15: 0000000020001400 [ 46.494737][ T1768] [ 46.497638][ T1768] Modules linked in: [ 46.501772][ T1768] ---[ end trace 0000000000000000 ]--- [ 46.507834][ T1768] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 46.515979][ T1786] loop4: detected capacity change from 0 to 519 [ 46.523683][ T1781] loop5: detected capacity change from 0 to 512 [ 46.532600][ T1784] loop2: detected capacity change from 0 to 519 [ 46.534467][ T1768] Code: e7 e8 e3 0e 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 26 05 aa 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 46.541044][ T1794] loop0: detected capacity change from 0 to 512 [ 46.569403][ T1768] RSP: 0018:ffffc90003bdbc00 EFLAGS: 00010246 [ 46.580853][ T1784] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.581350][ T1803] loop5: detected capacity change from 0 to 512 [ 46.591100][ T1768] RAX: ffff888114e1c400 RBX: ffff888114989800 RCX: 0000000000000000 [ 46.608033][ T1794] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 46.619058][ T1803] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 46.621373][ T1768] RDX: 0000000000000001 RSI: ffff8881005e41f0 RDI: ffff8881005e42d8 [ 46.628218][ T1803] ext4 filesystem being mounted at /root/syzkaller-testdir3342466249/syzkaller.37BtyQ/69/file0 supports timestamps until 2038 (0x7fffffff) [ 46.650628][ T1768] RBP: ffffc90003bdbca0 R08: 0000000000000006 R09: 0000000000000000 [ 46.660081][ T371] EXT4-fs (loop5): unmounting filesystem. [ 46.661043][ T1768] R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000 [ 46.674276][ T1768] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 46.682378][ T1768] FS: 00007f6f6f3e56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 46.691351][ T1768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.697923][ T1768] CR2: 0000000020000000 CR3: 0000000114682000 CR4: 00000000003506b0 [ 46.705755][ T1768] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.713829][ T1768] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.721859][ T1768] Kernel panic - not syncing: Fatal exception [ 46.728137][ T1768] Kernel Offset: disabled [ 46.732255][ T1768] Rebooting in 86400 seconds..