Warning: Permanently added '10.128.0.156' (ED25519) to the list of known hosts. 2024/08/09 15:37:52 ignoring optional flag "sandboxArg"="0" 2024/08/09 15:37:52 parsed 1 programs 2024/08/09 15:37:52 executed programs: 0 [ 48.069319][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.076199][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.083351][ T356] device bridge_slave_0 entered promiscuous mode [ 48.090169][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.097003][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.104372][ T356] device bridge_slave_1 entered promiscuous mode [ 48.119700][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.129322][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.137556][ T357] device bridge_slave_0 entered promiscuous mode [ 48.143964][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.150986][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.157899][ T357] device bridge_slave_1 entered promiscuous mode [ 48.168789][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.175688][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.182818][ T363] device bridge_slave_0 entered promiscuous mode [ 48.189711][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.196843][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.204547][ T363] device bridge_slave_1 entered promiscuous mode [ 48.214496][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.221517][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.228674][ T364] device bridge_slave_0 entered promiscuous mode [ 48.238800][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.245641][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.252742][ T364] device bridge_slave_1 entered promiscuous mode [ 48.265419][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.272242][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.279241][ T361] device bridge_slave_0 entered promiscuous mode [ 48.289295][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.296251][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.303243][ T361] device bridge_slave_1 entered promiscuous mode [ 48.319673][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.326563][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.333419][ T359] device bridge_slave_0 entered promiscuous mode [ 48.340208][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.347715][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.355280][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.362093][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.371814][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.378672][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.385694][ T359] device bridge_slave_1 entered promiscuous mode [ 48.395309][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.402218][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.410025][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.417331][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.435805][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.444161][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.452410][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.459709][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.467894][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.474941][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.488185][ T356] device veth0_vlan entered promiscuous mode [ 48.494742][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.502156][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.510118][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.517681][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.525212][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.532501][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.540307][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.548044][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.556043][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.562943][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.570256][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.578034][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.584831][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.597845][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.605429][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.613073][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.621766][ T27] kauditd_printk_skb: 14 callbacks suppressed [ 48.621769][ T27] audit: type=1400 audit(1723217873.017:90): 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 [ 48.660557][ T363] device veth0_vlan entered promiscuous mode [ 48.667283][ T356] device veth1_macvtap entered promiscuous mode [ 48.674602][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.681951][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.689897][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.698235][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.707267][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.715271][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.723174][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.731653][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.740031][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.747315][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.754581][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.762564][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.769857][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.777344][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.785329][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.792180][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.799904][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.808248][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.817169][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.827001][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.835000][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.843236][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.851183][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.857990][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.865178][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.873327][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.881594][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.888860][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.897185][ T364] device veth0_vlan entered promiscuous mode [ 48.903672][ T361] device veth0_vlan entered promiscuous mode [ 48.911166][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.919184][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.927321][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.934442][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.942248][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.950817][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.959224][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.966284][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.981865][ T359] device veth0_vlan entered promiscuous mode [ 48.990305][ T361] device veth1_macvtap entered promiscuous mode [ 48.996638][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.004019][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.012422][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.020639][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.029314][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.036903][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.044159][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.051577][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.059305][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.066125][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.073201][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.081646][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.088545][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.096421][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.103988][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.112205][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.121048][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.129184][ T364] device veth1_macvtap entered promiscuous mode [ 49.136196][ T359] device veth1_macvtap entered promiscuous mode [ 49.143953][ T363] device veth1_macvtap entered promiscuous mode [ 49.150668][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.158673][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.166669][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.173545][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.180781][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.188551][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.196250][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.203447][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.211303][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.219298][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.227295][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.235576][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.243336][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.253177][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.260444][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.268480][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.276247][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.283183][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.290376][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.298504][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.307071][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.315452][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.323913][ T27] audit: type=1400 audit(1723217873.717:91): avc: denied { mounton } for pid=364 comm="syz-executor.5" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.351168][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.359269][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.367285][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.375328][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.383870][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.392123][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.407770][ T357] device veth0_vlan entered promiscuous mode [ 49.419121][ T394] loop3: detected capacity change from 0 to 512 [ 49.422048][ T357] device veth1_macvtap entered promiscuous mode [ 49.431923][ T390] loop5: detected capacity change from 0 to 512 [ 49.432844][ T396] loop0: detected capacity change from 0 to 512 [ 49.438459][ T27] audit: type=1400 audit(1723217873.837:92): avc: denied { mounton } for pid=389 comm="syz-executor.5" path="/root/syzkaller-testdir1542843084/syzkaller.yBKjAG/0/file1" dev="sda1" ino=1957 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.444730][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.479531][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.487677][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.488092][ T396] EXT4-fs (loop0): 1 orphan inode deleted [ 49.495677][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.501274][ T396] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 49.508855][ T394] EXT4-fs (loop3): 1 orphan inode deleted [ 49.523850][ T394] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 49.524069][ T27] audit: type=1400 audit(1723217873.917:93): avc: denied { mount } for pid=393 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 [ 49.532831][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.554455][ T396] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/0/file1 supports timestamps until 2038 (0x7fffffff) [ 49.562413][ T394] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/0/file1 supports timestamps until 2038 (0x7fffffff) [ 49.577574][ T390] EXT4-fs (loop5): 1 orphan inode deleted [ 49.591555][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.605029][ T27] audit: type=1400 audit(1723217873.997:94): avc: denied { write } for pid=393 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.608222][ T405] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 49.627701][ T27] audit: type=1400 audit(1723217873.997:95): avc: denied { add_name } for pid=393 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.636987][ T390] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 49.658554][ T405] EXT4-fs (loop3): Remounting filesystem read-only [ 49.667346][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.673435][ T405] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #18: comm syz-executor.3: mark_inode_dirty error [ 49.684140][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.693378][ T390] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/0/file1 supports timestamps until 2038 (0x7fffffff) [ 49.701348][ T27] audit: type=1400 audit(1723217873.997:96): avc: denied { create } for pid=393 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.715609][ T405] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 49.736720][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.745110][ T27] audit: type=1400 audit(1723217873.997:97): avc: denied { read write open } for pid=393 comm="syz-executor.0" path="/root/syzkaller-testdir4258791359/syzkaller.VTNm96/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.753338][ T359] EXT4-fs (loop0): unmounting filesystem. [ 49.781174][ T27] audit: type=1400 audit(1723217873.997:98): avc: denied { mounton } for pid=393 comm="syz-executor.0" path="/root/syzkaller-testdir4258791359/syzkaller.VTNm96/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.781183][ T27] audit: type=1400 audit(1723217874.077:99): avc: denied { unmount } for pid=359 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.786912][ T405] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #18: comm syz-executor.3: mark_inode_dirty error [ 49.844804][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 49.848526][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.858072][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 49.865583][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.871957][ T359] EXT4-fs error (device loop0): ext4_quota_off:7053: inode #3: comm syz-executor.0: mark_inode_dirty error [ 49.879275][ T364] EXT4-fs (loop5): unmounting filesystem. [ 49.897215][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 49.908219][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 49.909791][ T412] loop0: detected capacity change from 0 to 512 [ 49.914904][ T364] EXT4-fs error (device loop5): ext4_quota_off:7053: inode #3: comm syz-executor.5: mark_inode_dirty error [ 49.933593][ T356] EXT4-fs (loop3): unmounting filesystem. [ 49.941083][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.949971][ T416] loop1: detected capacity change from 0 to 512 [ 49.952187][ T412] EXT4-fs (loop0): 1 orphan inode deleted [ 49.957314][ T419] loop5: detected capacity change from 0 to 512 [ 49.961763][ T412] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 49.968118][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.977359][ T412] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/1/file1 supports timestamps until 2038 (0x7fffffff) [ 49.986492][ T420] loop3: detected capacity change from 0 to 512 [ 50.002909][ T421] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.005507][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.015013][ T421] EXT4-fs (loop0): Remounting filesystem read-only [ 50.030090][ T421] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.030568][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.042304][ T421] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.050570][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.059773][ T421] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.067617][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.087292][ T359] EXT4-fs (loop0): unmounting filesystem. [ 50.096503][ T420] EXT4-fs (loop3): 1 orphan inode deleted [ 50.100665][ T428] loop4: detected capacity change from 0 to 512 [ 50.102153][ T420] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 50.118874][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/1/file1 supports timestamps until 2038 (0x7fffffff) [ 50.120773][ T419] EXT4-fs (loop5): 1 orphan inode deleted [ 50.134657][ T431] loop0: detected capacity change from 0 to 512 [ 50.138755][ T419] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 50.145195][ T416] EXT4-fs (loop1): 1 orphan inode deleted [ 50.153440][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/1/file1 supports timestamps until 2038 (0x7fffffff) [ 50.174819][ T434] loop2: detected capacity change from 0 to 512 [ 50.176221][ T416] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 50.181409][ T428] EXT4-fs (loop4): 1 orphan inode deleted [ 50.189701][ T416] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/0/file1 supports timestamps until 2038 (0x7fffffff) [ 50.209766][ T435] EXT4-fs error (device loop5): __ext4_get_inode_loc:4497: comm syz-executor.5: Invalid inode table block 34 in block_group 0 [ 50.210340][ T428] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 50.225139][ T431] EXT4-fs (loop0): 1 orphan inode deleted [ 50.231367][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/0/file1 supports timestamps until 2038 (0x7fffffff) [ 50.237379][ T439] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.251120][ T431] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 50.268443][ T441] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.269007][ T431] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/2/file1 supports timestamps until 2038 (0x7fffffff) [ 50.279104][ T435] EXT4-fs (loop5): Remounting filesystem read-only [ 50.293212][ T439] EXT4-fs (loop3): Remounting filesystem read-only [ 50.302497][ T442] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.305554][ T439] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.315341][ T442] EXT4-fs (loop0): Remounting filesystem read-only [ 50.326329][ T435] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.332688][ T363] EXT4-fs (loop1): unmounting filesystem. [ 50.341685][ T441] EXT4-fs (loop4): Remounting filesystem read-only [ 50.347299][ T439] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.353587][ T441] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.364370][ T363] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.375313][ T434] EXT4-fs (loop2): 1 orphan inode deleted [ 50.383897][ T442] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.389902][ T435] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.401164][ T434] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 50.413289][ T363] EXT4-fs (loop1): Remounting filesystem read-only [ 50.421732][ T434] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/0/file1 supports timestamps until 2038 (0x7fffffff) [ 50.427864][ T439] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.443273][ T442] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.455061][ T441] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.463247][ T363] EXT4-fs error (device loop1): ext4_quota_off:7053: inode #3: comm syz-executor.1: mark_inode_dirty error [ 50.472326][ T442] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 50.484067][ T435] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.506271][ T435] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.509026][ T441] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.520408][ T447] loop1: detected capacity change from 0 to 512 [ 50.535501][ T356] EXT4-fs (loop3): unmounting filesystem. [ 50.541240][ T357] EXT4-fs (loop2): unmounting filesystem. [ 50.547154][ T357] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.547437][ T359] EXT4-fs (loop0): unmounting filesystem. [ 50.557340][ T357] EXT4-fs (loop2): Remounting filesystem read-only [ 50.569037][ T361] EXT4-fs (loop4): unmounting filesystem. [ 50.570255][ T357] EXT4-fs error (device loop2): ext4_quota_off:7053: inode #3: comm syz-executor.2: mark_inode_dirty error [ 50.574979][ T364] EXT4-fs (loop5): unmounting filesystem. [ 50.593654][ T452] loop0: detected capacity change from 0 to 512 [ 50.599393][ T447] EXT4-fs (loop1): 1 orphan inode deleted [ 50.601031][ T454] loop3: detected capacity change from 0 to 512 [ 50.605842][ T447] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 50.614430][ T456] loop4: detected capacity change from 0 to 512 [ 50.622693][ T457] loop2: detected capacity change from 0 to 512 [ 50.628976][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/1/file1 supports timestamps until 2038 (0x7fffffff) [ 50.652160][ T459] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.654484][ T464] loop5: detected capacity change from 0 to 512 [ 50.662100][ T459] EXT4-fs (loop1): Remounting filesystem read-only [ 50.668814][ T454] EXT4-fs (loop3): 1 orphan inode deleted [ 50.675709][ T452] EXT4-fs (loop0): 1 orphan inode deleted [ 50.681153][ T456] EXT4-fs (loop4): 1 orphan inode deleted [ 50.686528][ T459] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #18: comm syz-executor.1: mark_inode_dirty error [ 50.703666][ T454] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 50.703846][ T452] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 50.712582][ T456] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 50.721476][ T452] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/3/file1 supports timestamps until 2038 (0x7fffffff) [ 50.730792][ T457] EXT4-fs (loop2): 1 orphan inode deleted [ 50.744643][ T454] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/2/file1 supports timestamps until 2038 (0x7fffffff) [ 50.751195][ T459] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.764507][ T464] EXT4-fs (loop5): 1 orphan inode deleted [ 50.773621][ T456] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/1/file1 supports timestamps until 2038 (0x7fffffff) [ 50.779098][ T464] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 50.795297][ T457] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 50.802283][ T464] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/2/file1 supports timestamps until 2038 (0x7fffffff) [ 50.812312][ T459] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #18: comm syz-executor.1: mark_inode_dirty error [ 50.825453][ T457] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/1/file1 supports timestamps until 2038 (0x7fffffff) [ 50.837954][ T473] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.853304][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.867833][ T476] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.871342][ T474] EXT4-fs (loop4): Remounting filesystem read-only [ 50.880315][ T473] EXT4-fs (loop3): Remounting filesystem read-only [ 50.886433][ T474] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.894277][ T359] EXT4-fs (loop0): unmounting filesystem. [ 50.904372][ T474] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.910942][ T473] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.919535][ T474] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz-executor.4: mark_inode_dirty error [ 50.931134][ T476] EXT4-fs (loop5): Remounting filesystem read-only [ 50.943140][ T363] EXT4-fs (loop1): unmounting filesystem. [ 50.951019][ T476] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 50.954475][ T359] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.974975][ T473] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.975129][ T476] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 50.985272][ T473] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 50.998303][ T359] EXT4-fs (loop0): Remounting filesystem read-only [ 51.005931][ T476] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.012269][ T359] EXT4-fs error (device loop0): ext4_quota_off:7053: inode #3: comm syz-executor.0: mark_inode_dirty error [ 51.023982][ T357] EXT4-fs (loop2): unmounting filesystem. [ 51.041361][ T361] EXT4-fs (loop4): unmounting filesystem. [ 51.045221][ T480] loop0: detected capacity change from 0 to 512 [ 51.053691][ T357] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.055090][ T481] loop1: detected capacity change from 0 to 512 [ 51.064407][ T357] EXT4-fs (loop2): Remounting filesystem read-only [ 51.076006][ T356] EXT4-fs (loop3): unmounting filesystem. [ 51.076134][ T357] EXT4-fs error (device loop2): ext4_quota_off:7053: inode #3: comm syz-executor.2: mark_inode_dirty error [ 51.082230][ T480] EXT4-fs (loop0): 1 orphan inode deleted [ 51.099071][ T364] EXT4-fs (loop5): unmounting filesystem. [ 51.100290][ T480] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 51.106547][ T485] loop4: detected capacity change from 0 to 512 [ 51.124091][ T489] loop5: detected capacity change from 0 to 512 [ 51.126143][ T491] loop2: detected capacity change from 0 to 512 [ 51.130548][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/4/file1 supports timestamps until 2038 (0x7fffffff) [ 51.152065][ T494] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.152428][ T481] EXT4-fs (loop1): 1 orphan inode deleted [ 51.162717][ T494] EXT4-fs (loop0): Remounting filesystem read-only [ 51.167162][ T488] loop3: detected capacity change from 0 to 512 [ 51.173631][ T494] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.190910][ T489] EXT4-fs (loop5): 1 orphan inode deleted [ 51.191472][ T494] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.197427][ T489] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 51.211888][ T481] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 51.215507][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/3/file1 supports timestamps until 2038 (0x7fffffff) [ 51.225198][ T491] EXT4-fs (loop2): 1 orphan inode deleted [ 51.242353][ T481] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/2/file1 supports timestamps until 2038 (0x7fffffff) [ 51.246133][ T485] EXT4-fs (loop4): 1 orphan inode deleted [ 51.258350][ T494] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 51.275478][ T491] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 51.278146][ T485] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 51.284379][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/2/file1 supports timestamps until 2038 (0x7fffffff) [ 51.294129][ T504] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.308070][ T505] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.320423][ T485] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/2/file1 supports timestamps until 2038 (0x7fffffff) [ 51.329046][ T504] EXT4-fs (loop1): Remounting filesystem read-only [ 51.340810][ T505] EXT4-fs (loop2): Remounting filesystem read-only [ 51.351602][ T488] EXT4-fs (loop3): 1 orphan inode deleted [ 51.353162][ T359] EXT4-fs (loop0): unmounting filesystem. [ 51.359294][ T488] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 51.364443][ T505] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.373573][ T504] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.384870][ T488] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/3/file1 supports timestamps until 2038 (0x7fffffff) [ 51.396792][ T361] EXT4-fs (loop4): unmounting filesystem. [ 51.410621][ T505] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.416250][ T364] EXT4-fs (loop5): unmounting filesystem. [ 51.431678][ T505] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz-executor.2: mark_inode_dirty error [ 51.433148][ T504] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.446469][ T510] loop0: detected capacity change from 0 to 512 [ 51.452659][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.467798][ T361] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.468266][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 51.477154][ T361] EXT4-fs (loop4): Remounting filesystem read-only [ 51.490624][ T361] EXT4-fs error (device loop4): ext4_quota_off:7053: inode #3: comm syz-executor.4: mark_inode_dirty error [ 51.491570][ T504] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.502378][ T364] EXT4-fs error (device loop5): ext4_quota_off:7053: inode #3: comm syz-executor.5: mark_inode_dirty error [ 51.525668][ T357] EXT4-fs (loop2): unmounting filesystem. [ 51.531500][ T363] EXT4-fs (loop1): unmounting filesystem. [ 51.534012][ T515] loop4: detected capacity change from 0 to 512 [ 51.537082][ T356] EXT4-fs (loop3): unmounting filesystem. [ 51.551874][ T520] loop2: detected capacity change from 0 to 512 [ 51.560294][ T517] loop5: detected capacity change from 0 to 512 [ 51.560563][ T521] loop1: detected capacity change from 0 to 512 [ 51.574084][ T510] EXT4-fs (loop0): 1 orphan inode deleted [ 51.579978][ T515] EXT4-fs (loop4): 1 orphan inode deleted [ 51.582144][ T510] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 51.585947][ T520] EXT4-fs (loop2): 1 orphan inode deleted [ 51.594652][ T510] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/5/file1 supports timestamps until 2038 (0x7fffffff) [ 51.600217][ T515] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 51.623521][ T520] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 51.628143][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/3/file1 supports timestamps until 2038 (0x7fffffff) [ 51.633927][ T530] loop3: detected capacity change from 0 to 512 [ 51.646874][ T520] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/3/file1 supports timestamps until 2038 (0x7fffffff) [ 51.653705][ T531] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.676042][ T531] EXT4-fs (loop0): Remounting filesystem read-only [ 51.679274][ T535] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.682487][ T531] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #18: comm syz-executor.0: mark_inode_dirty error [ 51.693556][ T517] EXT4-fs (loop5): 1 orphan inode deleted [ 51.703852][ T535] EXT4-fs (loop2): Remounting filesystem read-only [ 51.710190][ T521] EXT4-fs (loop1): 1 orphan inode deleted [ 51.716651][ T531] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.723474][ T530] EXT4-fs (loop3): 1 orphan inode deleted [ 51.733090][ T535] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #18: comm syz-executor.2: mark_inode_dirty error [ 51.740084][ T521] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 51.750149][ T531] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #18: comm syz-executor.0: mark_inode_dirty error [ 51.759121][ T517] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 51.770975][ T535] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.779250][ T530] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 51.789203][ T361] EXT4-fs (loop4): unmounting filesystem. [ 51.798188][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/4/file1 supports timestamps until 2038 (0x7fffffff) [ 51.804458][ T535] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #18: comm syz-executor.2: mark_inode_dirty error [ 51.820258][ T521] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/3/file1 supports timestamps until 2038 (0x7fffffff) [ 51.830355][ T517] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/4/file1 supports timestamps until 2038 (0x7fffffff) [ 51.846633][ T361] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.864163][ T540] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.869768][ T542] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.879022][ T359] EXT4-fs (loop0): unmounting filesystem. [ 51.887804][ T540] EXT4-fs (loop5): Remounting filesystem read-only [ 51.894539][ T542] EXT4-fs (loop1): Remounting filesystem read-only [ 51.899325][ T361] EXT4-fs (loop4): Remounting filesystem read-only [ 51.912454][ T357] EXT4-fs (loop2): unmounting filesystem. [ 51.912671][ T361] EXT4-fs error (device loop4): ext4_quota_off:7053: inode #3: comm syz-executor.4: mark_inode_dirty error [ 51.929855][ T540] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 51.934873][ T356] EXT4-fs (loop3): unmounting filesystem. [ 51.941346][ T542] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 51.947321][ T540] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.964833][ T356] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.978571][ T542] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 51.980409][ T546] loop4: detected capacity change from 0 to 512 [ 51.988976][ T544] loop0: detected capacity change from 0 to 512 [ 51.994412][ T356] EXT4-fs (loop3): Remounting filesystem read-only [ 52.000449][ T542] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.006479][ T356] EXT4-fs error (device loop3): ext4_quota_off:7053: inode #3: comm syz-executor.3: mark_inode_dirty error [ 52.018230][ T540] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 52.036075][ T544] EXT4-fs (loop0): 1 orphan inode deleted [ 52.042202][ T550] loop2: detected capacity change from 0 to 512 [ 52.049754][ T544] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 52.054621][ T554] loop3: detected capacity change from 0 to 512 [ 52.062358][ T544] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/6/file1 supports timestamps until 2038 (0x7fffffff) [ 52.082113][ T363] EXT4-fs (loop1): unmounting filesystem. [ 52.089528][ T555] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.091216][ T546] EXT4-fs (loop4): 1 orphan inode deleted [ 52.099052][ T555] EXT4-fs (loop0): Remounting filesystem read-only [ 52.104661][ T364] EXT4-fs (loop5): unmounting filesystem. [ 52.110974][ T555] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.116654][ T546] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 52.128074][ T555] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.146288][ T555] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.146829][ T546] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/4/file1 supports timestamps until 2038 (0x7fffffff) [ 52.158428][ T554] EXT4-fs (loop3): 1 orphan inode deleted [ 52.177692][ T554] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 52.178202][ T550] EXT4-fs (loop2): 1 orphan inode deleted [ 52.186468][ T554] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/5/file1 supports timestamps until 2038 (0x7fffffff) [ 52.195939][ T561] loop1: detected capacity change from 0 to 512 [ 52.206668][ T550] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 52.213573][ T562] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.221492][ T550] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/4/file1 supports timestamps until 2038 (0x7fffffff) [ 52.238262][ T564] loop5: detected capacity change from 0 to 512 [ 52.245267][ T359] EXT4-fs (loop0): unmounting filesystem. [ 52.255054][ T566] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.256121][ T562] EXT4-fs (loop3): Remounting filesystem read-only [ 52.271688][ T562] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.272449][ T566] EXT4-fs (loop2): Remounting filesystem read-only [ 52.288344][ T568] loop0: detected capacity change from 0 to 512 [ 52.295826][ T566] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.296421][ T562] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.317680][ T566] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.317733][ T361] EXT4-fs (loop4): unmounting filesystem. [ 52.327010][ T562] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.334971][ T561] EXT4-fs (loop1): 1 orphan inode deleted [ 52.344475][ T566] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz-executor.2: mark_inode_dirty error [ 52.350455][ T361] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.372296][ T561] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 52.374816][ T564] EXT4-fs (loop5): 1 orphan inode deleted [ 52.381569][ T361] EXT4-fs (loop4): Remounting filesystem read-only [ 52.388031][ T564] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 52.394950][ T361] EXT4-fs error (device loop4): ext4_quota_off:7053: inode #3: comm syz-executor.4: mark_inode_dirty error [ 52.404262][ T561] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/4/file1 supports timestamps until 2038 (0x7fffffff) [ 52.416908][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/5/file1 supports timestamps until 2038 (0x7fffffff) [ 52.430087][ T568] EXT4-fs (loop0): 1 orphan inode deleted [ 52.450691][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/7/file1 supports timestamps until 2038 (0x7fffffff) [ 52.456521][ T576] loop4: detected capacity change from 0 to 512 [ 52.465512][ T577] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.481932][ T578] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.487246][ T581] loop2: detected capacity change from 0 to 512 [ 52.498359][ T577] EXT4-fs (loop1): Remounting filesystem read-only [ 52.501503][ T580] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.505190][ T577] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.526722][ T578] EXT4-fs (loop5): Remounting filesystem read-only [ 52.526824][ T577] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.533030][ T578] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 52.546560][ T581] EXT4-fs (loop2): 1 orphan inode deleted [ 52.555074][ T585] loop3: detected capacity change from 0 to 512 [ 52.559991][ T580] EXT4-fs (loop0): Remounting filesystem read-only [ 52.566372][ T578] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.573622][ T576] EXT4-fs (loop4): 1 orphan inode deleted [ 52.583388][ T581] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/5/file1 supports timestamps until 2038 (0x7fffffff) [ 52.588770][ T577] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 52.602635][ T578] EXT4-fs error (device loop5): __ext4_ext_dirty:202: inode #16: comm syz-executor.5: mark_inode_dirty error [ 52.626385][ T580] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.626637][ T576] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/5/file1 supports timestamps until 2038 (0x7fffffff) [ 52.644074][ T588] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.662041][ T589] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.663391][ T580] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.671575][ T589] EXT4-fs (loop4): Remounting filesystem read-only [ 52.680773][ T588] EXT4-fs (loop2): Remounting filesystem read-only [ 52.692440][ T589] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #18: comm syz-executor.4: mark_inode_dirty error [ 52.704826][ T589] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.705291][ T588] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #18: comm syz-executor.2: mark_inode_dirty error [ 52.716131][ T585] EXT4-fs (loop3): 1 orphan inode deleted [ 52.726485][ T580] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 52.731623][ T585] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/6/file1 supports timestamps until 2038 (0x7fffffff) [ 52.743226][ T588] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.757749][ T589] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #18: comm syz-executor.4: mark_inode_dirty error [ 52.770233][ T588] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #18: comm syz-executor.2: mark_inode_dirty error [ 52.781043][ T594] loop5: detected capacity change from 0 to 512 [ 52.791263][ T595] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.805433][ T595] EXT4-fs (loop3): Remounting filesystem read-only [ 52.809940][ T597] loop1: detected capacity change from 0 to 512 [ 52.814945][ T595] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.821016][ T594] EXT4-fs (loop5): 1 orphan inode deleted [ 52.829917][ T595] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.835615][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/6/file1 supports timestamps until 2038 (0x7fffffff) [ 52.845172][ T595] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 52.865083][ T597] EXT4-fs (loop1): 1 orphan inode deleted [ 52.873104][ T604] loop4: detected capacity change from 0 to 512 [ 52.882827][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/5/file1 supports timestamps until 2038 (0x7fffffff) [ 52.900448][ T605] EXT4-fs error (device loop1): ext4_ext_map_blocks:4160: inode #16: comm syz-executor.1: bad extent address lblock: 0, depth: 1 pblock 0 [ 52.905200][ T608] loop0: detected capacity change from 0 to 512 [ 52.921587][ T605] EXT4-fs (loop1): Remounting filesystem read-only [ 52.928174][ T609] loop2: detected capacity change from 0 to 512 [ 52.928352][ T604] EXT4-fs (loop4): 1 orphan inode deleted [ 52.940765][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.943622][ T604] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/6/file1 supports timestamps until 2038 (0x7fffffff) [ 52.953376][ T613] loop3: detected capacity change from 0 to 512 [ 52.965676][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 52.975242][ T615] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 52.977439][ T364] EXT4-fs error (device loop5): ext4_quota_off:7053: inode #3: comm syz-executor.5: mark_inode_dirty error [ 52.999853][ T615] EXT4-fs (loop4): Remounting filesystem read-only [ 53.004815][ T619] loop1: detected capacity change from 0 to 512 [ 53.006577][ T608] EXT4-fs (loop0): 1 orphan inode deleted [ 53.014768][ T615] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.018075][ T608] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/8/file1 supports timestamps until 2038 (0x7fffffff) [ 53.043728][ T615] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.045238][ T621] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.053177][ T615] EXT4-fs error (device loop4): __ext4_ext_dirty:202: inode #16: comm syz-executor.4: mark_inode_dirty error [ 53.066630][ T625] loop5: detected capacity change from 0 to 512 [ 53.074186][ T609] EXT4-fs (loop2): 1 orphan inode deleted [ 53.081432][ T613] EXT4-fs (loop3): 1 orphan inode deleted 2024/08/09 15:37:57 executed programs: 46 [ 53.086084][ T621] EXT4-fs (loop0): Remounting filesystem read-only [ 53.091539][ T613] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/7/file1 supports timestamps until 2038 (0x7fffffff) [ 53.098363][ T621] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.113525][ T609] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/6/file1 supports timestamps until 2038 (0x7fffffff) [ 53.138257][ T621] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.146860][ T628] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.148100][ T627] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.158864][ T628] EXT4-fs (loop3): Remounting filesystem read-only [ 53.167000][ T621] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.173510][ T628] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.197078][ T627] EXT4-fs (loop2): Remounting filesystem read-only [ 53.197165][ T628] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.205729][ T627] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.212941][ T628] EXT4-fs error (device loop3): __ext4_ext_dirty:202: inode #16: comm syz-executor.3: mark_inode_dirty error [ 53.226989][ T631] loop4: detected capacity change from 0 to 512 [ 53.242488][ T627] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.252780][ T627] EXT4-fs error (device loop2): __ext4_ext_dirty:202: inode #16: comm syz-executor.2: mark_inode_dirty error [ 53.253052][ T619] EXT4-fs (loop1): 1 orphan inode deleted [ 53.269981][ T619] ext4 filesystem being mounted at /root/syzkaller-testdir3054186980/syzkaller.qTC84z/6/file1 supports timestamps until 2038 (0x7fffffff) [ 53.270194][ T625] EXT4-fs (loop5): 1 orphan inode deleted [ 53.286989][ T631] EXT4-fs (loop4): 1 orphan inode deleted [ 53.298140][ T625] ext4 filesystem being mounted at /root/syzkaller-testdir1542843084/syzkaller.yBKjAG/7/file1 supports timestamps until 2038 (0x7fffffff) [ 53.301391][ T637] loop0: detected capacity change from 0 to 512 [ 53.313118][ T631] ext4 filesystem being mounted at /root/syzkaller-testdir388086001/syzkaller.vhq8tP/7/file1 supports timestamps until 2038 (0x7fffffff) [ 53.320009][ T638] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.346177][ T638] EXT4-fs (loop1): Remounting filesystem read-only [ 53.348585][ T644] loop2: detected capacity change from 0 to 512 [ 53.353172][ T638] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.361663][ T642] loop3: detected capacity change from 0 to 512 [ 53.370366][ T638] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.378468][ T640] ------------[ cut here ]------------ [ 53.387194][ T638] EXT4-fs error (device loop1): __ext4_ext_dirty:202: inode #16: comm syz-executor.1: mark_inode_dirty error [ 53.391287][ T640] kernel BUG at fs/ext4/extents.c:3181! [ 53.394446][ T640] invalid opcode: 0000 [#1] PREEMPT SMP [ 53.403727][ T637] EXT4-fs (loop0): 1 orphan inode deleted [ 53.408440][ T640] CPU: 1 PID: 640 Comm: syz-executor.4 Not tainted 6.1.90-syzkaller #0 [ 53.408447][ T640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 53.408449][ T640] RIP: 0010:ext4_split_extent_at+0x64c/0x660 [ 53.408471][ T640] Code: 7a 00 00 00 41 89 c7 e9 67 ff ff ff b3 01 e9 83 fa ff ff 0f 0b e9 ad fb ff ff 0f 0b e9 5d fc ff ff 0f 0b e9 d9 fe ff ff 0f 0b <0f> 0b 0f 0b e8 ab 18 af 00 0f 0b 0f 0b 0f 0b 0f 1f 44 00 00 55 48 [ 53.408474][ T640] RSP: 0018:ffffc90000cef848 EFLAGS: 00010202 [ 53.408477][ T640] RAX: 0000000000000030 RBX: 0000000000000001 RCX: 0000000000000000 [ 53.408479][ T640] RDX: ffffc90000cefa48 RSI: ffff888113b25018 RDI: ffff888113b25018 [ 53.413905][ T637] ext4 filesystem being mounted at /root/syzkaller-testdir4258791359/syzkaller.VTNm96/9/file1 supports timestamps until 2038 (0x7fffffff) [ 53.419382][ T640] RBP: ffffc90000cef908 R08: 0000000000000000 R09: 000000000000003b [ 53.419385][ T640] R10: 0000000000000010 R11: ffff888113ffe6c0 R12: 0000000000000010 [ 53.419387][ T640] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88810cc21668 [ 53.419388][ T640] FS: 00007fbca2bd26c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 53.419391][ T640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.419393][ T640] CR2: 000000002003f000 CR3: 00000001172f2000 CR4: 00000000003506a0 [ 53.419397][ T640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.419399][ T640] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.419401][ T640] Call Trace: [ 53.419402][ T640] [ 53.419404][ T640] ? __die_body+0x62/0xb0 [ 53.430982][ T647] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.437568][ T640] ? die+0x88/0xb0 [ 53.437580][ T640] ? do_trap+0x87/0x150 [ 53.437583][ T640] ? ext4_split_extent_at+0x64c/0x660 [ 53.437586][ T640] ? handle_invalid_op+0x69/0x80 [ 53.437589][ T640] ? ext4_split_extent_at+0x64c/0x660 [ 53.437592][ T640] ? exc_invalid_op+0x32/0x50 [ 53.437597][ T640] ? asm_exc_invalid_op+0x1b/0x20 [ 53.443475][ T647] EXT4-fs (loop0): Remounting filesystem read-only [ 53.463088][ T640] ? ext4_split_extent_at+0x64c/0x660 [ 53.463095][ T640] ? ext4_find_extent+0x3a3/0x480 [ 53.463101][ T640] ext4_split_extent+0x136/0x180 [ 53.463103][ T640] ext4_ext_map_blocks+0xa4d/0x1d50 [ 53.463107][ T640] ? __es_insert_extent+0x433/0x690 [ 53.463111][ T640] ? preempt_count_add+0x54/0xc0 [ 53.463116][ T640] ? rwsem_write_trylock+0x49/0xf0 [ 53.463122][ T640] ext4_map_blocks+0x2eb/0x660 [ 53.463126][ T640] ext4_iomap_begin+0x22d/0x2f0 [ 53.463130][ T640] iomap_iter+0x1e5/0x350 [ 53.463135][ T640] __iomap_dio_rw+0x40a/0x7e0 [ 53.463141][ T640] iomap_dio_rw+0xc/0x40 [ 53.469313][ T645] EXT4-fs warning (device loop0): kmmpd:168: kmmpd being stopped since MMP feature has been disabled. [ 53.477148][ T640] ext4_file_write_iter+0x4c5/0x6a0 [ 53.477155][ T640] vfs_write+0x331/0x3f0 [ 53.477159][ T640] ksys_write+0x6c/0xd0 [ 53.477162][ T640] __x64_sys_write+0x16/0x20 [ 53.477164][ T640] x64_sys_call+0x2f/0x9a0 [ 53.477168][ T640] do_syscall_64+0x3b/0xb0 [ 53.477173][ T640] ? clear_bhb_loop+0x55/0xb0 [ 53.489537][ T647] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.500376][ T640] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 53.500389][ T640] RIP: 0033:0x7fbca1e7c959 [ 53.500403][ T640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.500406][ T640] RSP: 002b:00007fbca2bd20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.500410][ T640] RAX: ffffffffffffffda RBX: 00007fbca1f9c050 RCX: 00007fbca1e7c959 [ 53.500412][ T640] RDX: 0000000000000012 RSI: 0000000020000000 RDI: 0000000000000004 [ 53.508736][ T647] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.516509][ T640] RBP: 00007fbca1ed8c88 R08: 0000000000000000 R09: 0000000000000000 [ 53.516515][ T640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.516517][ T640] R13: 000000000000000b R14: 00007fbca1f9c050 R15: 00007ffcd405ba08 [ 53.516522][ T640] [ 53.516523][ T640] Modules linked in: [ 53.517153][ T640] ---[ end trace 0000000000000000 ]--- [ 53.524639][ T647] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor.0: mark_inode_dirty error [ 53.540358][ T640] RIP: 0010:ext4_split_extent_at+0x64c/0x660 [ 53.557345][ T364] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.564000][ T640] Code: 7a 00 00 00 41 89 c7 e9 67 ff ff ff b3 01 e9 83 fa ff ff 0f 0b e9 ad fb ff ff 0f 0b e9 5d fc ff ff 0f 0b e9 d9 fe ff ff 0f 0b <0f> 0b 0f 0b e8 ab 18 af 00 0f 0b 0f 0b 0f 0b 0f 1f 44 00 00 55 48 [ 53.567455][ T364] EXT4-fs (loop5): Remounting filesystem read-only [ 53.570152][ T640] RSP: 0018:ffffc90000cef848 EFLAGS: 00010202 [ 53.574455][ T364] EXT4-fs error (device loop5): ext4_quota_off:7053: inode #3: comm syz-executor.5: mark_inode_dirty error [ 53.587171][ T640] [ 53.591888][ T644] EXT4-fs (loop2): 1 orphan inode deleted [ 53.602269][ T640] RAX: 0000000000000030 RBX: 0000000000000001 RCX: 0000000000000000 [ 53.608962][ T653] loop1: detected capacity change from 0 to 512 [ 53.611050][ T640] RDX: ffffc90000cefa48 RSI: ffff888113b25018 RDI: ffff888113b25018 [ 53.618643][ T642] EXT4-fs (loop3): 1 orphan inode deleted [ 53.623556][ T640] RBP: ffffc90000cef908 R08: 0000000000000000 R09: 000000000000003b [ 53.629670][ T655] loop0: detected capacity change from 0 to 512 [ 53.633224][ T640] R10: 0000000000000010 R11: ffff888113ffe6c0 R12: 0000000000000010 [ 53.646087][ T642] ext4 filesystem being mounted at /root/syzkaller-testdir2883143113/syzkaller.ETWG47/8/file1 supports timestamps until 2038 (0x7fffffff) [ 53.648181][ T640] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88810cc21668 [ 53.656229][ T644] ext4 filesystem being mounted at /root/syzkaller-testdir2484853227/syzkaller.0LnrzX/7/file1 supports timestamps until 2038 (0x7fffffff) [ 53.658358][ T640] FS: 00007fbca2bd26c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 53.663947][ T657] loop5: detected capacity change from 0 to 512 [ 53.667283][ T640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.695378][ T660] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.697073][ T640] CR2: 00007fb7a939d988 CR3: 00000001172f2000 CR4: 00000000003506a0 [ 53.702091][ T658] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5870: Corrupt filesystem [ 53.705952][ T640] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.736146][ T660] EXT4-fs (loop2): Remounting filesystem read-only [ 53.741732][ T640] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.747099][ T658] EXT4-fs (loop3): Remounting filesystem read-only [ 53.767546][ T640] Kernel panic - not syncing: Fatal exception [ 53.776463][ T640] Kernel Offset: disabled [ 54.107747][ T640] Rebooting in 86400 seconds..