Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts. 2024/04/18 12:44:17 ignoring optional flag "sandboxArg"="0" 2024/04/18 12:44:18 parsed 1 programs 2024/04/18 12:44:18 executed programs: 0 [ 39.968460][ T30] audit: type=1400 audit(1713444258.037:152): avc: denied { mounton } for pid=339 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 40.002185][ T30] audit: type=1400 audit(1713444258.037:153): avc: denied { mount } for pid=339 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 40.155530][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.162530][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.169773][ T350] device bridge_slave_0 entered promiscuous mode [ 40.184042][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.190988][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.198233][ T346] device bridge_slave_0 entered promiscuous mode [ 40.204738][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.211579][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.219075][ T350] device bridge_slave_1 entered promiscuous mode [ 40.238172][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.245310][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.252468][ T357] device bridge_slave_0 entered promiscuous mode [ 40.259001][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.266022][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.273344][ T346] device bridge_slave_1 entered promiscuous mode [ 40.290214][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.297087][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.304320][ T357] device bridge_slave_1 entered promiscuous mode [ 40.383391][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.390238][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.397556][ T353] device bridge_slave_0 entered promiscuous mode [ 40.418708][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.425746][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.433143][ T353] device bridge_slave_1 entered promiscuous mode [ 40.449543][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.456434][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.463804][ T347] device bridge_slave_0 entered promiscuous mode [ 40.471634][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.478722][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.485755][ T347] device bridge_slave_1 entered promiscuous mode [ 40.521560][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.528436][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.535629][ T351] device bridge_slave_0 entered promiscuous mode [ 40.556509][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.563410][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.570656][ T351] device bridge_slave_1 entered promiscuous mode [ 40.646426][ T30] audit: type=1400 audit(1713444258.717:154): avc: denied { write } for pid=357 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.666938][ T30] audit: type=1400 audit(1713444258.727:155): avc: denied { read } for pid=357 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.727859][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.735785][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.742953][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.749776][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.764787][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.771674][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.778773][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.785534][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.801700][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.808580][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.815692][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.822554][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.844086][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.850942][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.858108][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.865074][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.887105][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.893991][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.901074][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.908007][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.923527][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.930377][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.937637][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.944949][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.957313][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.965074][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.972270][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.979651][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.987352][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.994542][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.001726][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.008826][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.015954][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.023044][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.030452][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.037944][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.044985][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.062775][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.070993][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.077874][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.085032][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.093284][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.100222][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.132659][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.140575][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.173746][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.183713][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.190629][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.197893][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.205815][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.212742][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.219966][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.228034][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.236098][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.242943][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.250076][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.257259][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.264433][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.272754][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.281735][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.288748][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.296412][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.304653][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.312848][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.320157][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.327626][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.335495][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.343463][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.351281][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.359195][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.367010][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.374987][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.382186][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.389324][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.396575][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.403852][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.412033][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.420083][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.426925][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.434217][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.442458][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.450370][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.457224][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.464399][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.472914][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.481085][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.487972][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.495098][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.503541][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.511445][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.518212][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.525356][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.533556][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.541569][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.548340][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.555546][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.563567][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.582099][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.590940][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.599298][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.607094][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.616124][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.642938][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.650785][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.658644][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.666802][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.674836][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.682655][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.690676][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.703382][ T346] device veth0_vlan entered promiscuous mode [ 41.716262][ T350] device veth0_vlan entered promiscuous mode [ 41.723869][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.731174][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.739389][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.747673][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.755888][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.763708][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.771446][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.779653][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.787859][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.795663][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.803606][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.811050][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.818350][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.825690][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.844423][ T353] device veth0_vlan entered promiscuous mode [ 41.851574][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.859689][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.867819][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.877776][ T347] device veth0_vlan entered promiscuous mode [ 41.887391][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.895309][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.903496][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.910736][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.920939][ T350] device veth1_macvtap entered promiscuous mode [ 41.929606][ T346] device veth1_macvtap entered promiscuous mode [ 41.938477][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.946506][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.965547][ T357] device veth0_vlan entered promiscuous mode [ 41.972359][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.980691][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.988716][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.996760][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.004268][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.012458][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.020683][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.028832][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.048658][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.056500][ T30] audit: type=1400 audit(1713444260.127:156): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.081148][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.091797][ T347] device veth1_macvtap entered promiscuous mode [ 42.102290][ T353] device veth1_macvtap entered promiscuous mode [ 42.108929][ T30] audit: type=1400 audit(1713444260.177:157): avc: denied { mounton } for pid=379 comm="syz-executor.0" path="/root/syzkaller-testdir1756217573/syzkaller.gC6CHx/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 42.117549][ T381] loop0: detected capacity change from 0 to 2048 [ 42.144031][ T30] audit: type=1400 audit(1713444260.217:158): avc: denied { mounton } for pid=379 comm="syz-executor.0" path="/root/syzkaller-testdir1756217573/syzkaller.gC6CHx/0/bus" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 42.144504][ T351] device veth0_vlan entered promiscuous mode [ 42.174608][ T381] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 42.186309][ T351] device veth1_macvtap entered promiscuous mode [ 42.198277][ T30] audit: type=1400 audit(1713444260.277:159): avc: denied { mount } for pid=379 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 [ 42.198710][ T381] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/0/bus supports timestamps until 2038 (0x7fffffff) [ 42.236350][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.245866][ T30] audit: type=1400 audit(1713444260.317:160): avc: denied { unmount } for pid=350 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 42.247359][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.274168][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.285050][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.299092][ T387] loop0: detected capacity change from 0 to 2048 [ 42.305607][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.313831][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.322059][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.323806][ T387] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 42.330481][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.343854][ T387] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/1/bus supports timestamps until 2038 (0x7fffffff) [ 42.374869][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.384590][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.392165][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.400266][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.409407][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.417590][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.438972][ T357] device veth1_macvtap entered promiscuous mode [ 42.450432][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.458642][ T396] loop3: detected capacity change from 0 to 2048 [ 42.465847][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.470010][ T393] loop0: detected capacity change from 0 to 2048 [ 42.474494][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.488315][ T396] ================================================================================ [ 42.497721][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.506252][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.506897][ T393] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 42.514545][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.527469][ T393] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/2/bus supports timestamps until 2038 (0x7fffffff) [ 42.535601][ T396] UBSAN: shift-out-of-bounds in fs/ext4/super.c:2493:15 [ 42.556491][ T396] shift exponent 1554496 is too large for 32-bit type 'int' [ 42.557103][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.563770][ T396] CPU: 1 PID: 396 Comm: syz-executor.3 Not tainted 5.15.148-syzkaller-1069101-gad06eaf051cd #0 [ 42.580950][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.590850][ T396] Call Trace: [ 42.593959][ T396] [ 42.595851][ T401] loop2: detected capacity change from 0 to 2048 [ 42.596905][ T396] dump_stack_lvl+0x151/0x1b7 [ 42.607638][ T396] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.613098][ T396] ? do_new_mount+0x2ba/0xb30 [ 42.617606][ T396] ? do_syscall_64+0x3d/0xb0 [ 42.622033][ T396] dump_stack+0x15/0x17 [ 42.626035][ T396] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 [ 42.632276][ T396] parse_options+0x2c9d/0x2d20 [ 42.636874][ T396] ? ext4_superblock_csum_verify+0x420/0x420 [ 42.642714][ T396] ? ext4_chksum+0x14f/0x220 [ 42.647314][ T396] ? make_kgid+0x1f2/0x6f0 [ 42.651574][ T396] ? ext4_has_metadata_csum+0x14b/0x1f0 [ 42.656950][ T396] ext4_fill_super+0x2084/0x96e0 [ 42.661727][ T396] ? ptr_to_hashval+0x60/0x60 [ 42.666236][ T396] ? ext4_mount+0x40/0x40 [ 42.670412][ T396] ? vscnprintf+0x80/0x80 [ 42.674743][ T396] ? set_blocksize+0x1f0/0x380 [ 42.679341][ T396] ? sb_set_blocksize+0xa8/0xf0 [ 42.684027][ T396] mount_bdev+0x282/0x3b0 [ 42.688193][ T396] ? ext4_mount+0x40/0x40 [ 42.692359][ T396] ext4_mount+0x34/0x40 [ 42.696351][ T396] legacy_get_tree+0xf1/0x190 [ 42.700890][ T396] ? ext4_errno_to_code+0x140/0x140 [ 42.705907][ T396] vfs_get_tree+0x88/0x290 [ 42.710246][ T396] do_new_mount+0x2ba/0xb30 [ 42.714767][ T396] ? do_move_mount_old+0x160/0x160 [ 42.719791][ T396] ? security_capable+0x87/0xb0 [ 42.724480][ T396] ? ns_capable+0x89/0xe0 [ 42.728640][ T396] path_mount+0x671/0x1070 [ 42.732979][ T396] __se_sys_mount+0x2c4/0x3b0 [ 42.737723][ T396] ? __x64_sys_mount+0xd0/0xd0 [ 42.742327][ T396] ? debug_smp_processor_id+0x17/0x20 [ 42.747525][ T396] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 42.753416][ T396] __x64_sys_mount+0xbf/0xd0 [ 42.757848][ T396] do_syscall_64+0x3d/0xb0 [ 42.762185][ T396] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.768010][ T396] RIP: 0033:0x7fa76ea90f9a [ 42.772253][ T396] 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 [ 42.791876][ T396] RSP: 002b:00007fa76e611ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.800116][ T396] RAX: ffffffffffffffda RBX: 00007fa76e611f80 RCX: 00007fa76ea90f9a [ 42.807926][ T396] RDX: 0000000020000740 RSI: 0000000020000100 RDI: 00007fa76e611f40 [ 42.815764][ T396] RBP: 0000000020000740 R08: 00007fa76e611f80 R09: 0000000000804810 [ 42.823558][ T396] R10: 0000000000804810 R11: 0000000000000246 R12: 0000000020000100 [ 42.831535][ T396] R13: 00007fa76e611f40 R14: 0000000000000748 R15: 0000000020000200 [ 42.839519][ T396] [ 42.851058][ T396] ================================================================================ [ 42.860485][ T396] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 42.872639][ T396] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 42.887403][ T401] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 42.887872][ T396] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (c1029) [ 42.908383][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.918284][ T401] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/0/bus supports timestamps until 2038 (0x7fffffff) [ 42.931382][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.940505][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.949033][ T408] loop4: detected capacity change from 0 to 2048 [ 42.955170][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.991377][ T412] loop0: detected capacity change from 0 to 2048 [ 42.998766][ T408] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.012569][ T415] loop5: detected capacity change from 0 to 2048 [ 43.015029][ T420] loop1: detected capacity change from 0 to 2048 [ 43.026870][ T408] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.045287][ T415] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.072339][ T415] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.076988][ T412] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.088111][ T430] loop2: detected capacity change from 0 to 2048 [ 43.104586][ T420] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.108261][ T412] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.119444][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/0/bus supports timestamps until 2038 (0x7fffffff) [ 43.137243][ T428] loop3: detected capacity change from 0 to 2048 [ 43.168096][ T430] EXT4-fs warning (device loop2): read_mmp_block:115: Error -117 while reading MMP block 64 [ 43.192505][ T428] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.206424][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/1/bus supports timestamps until 2038 (0x7fffffff) [ 43.240770][ T445] loop2: detected capacity change from 0 to 2048 [ 43.276681][ T448] loop0: detected capacity change from 0 to 2048 [ 43.280563][ T457] loop4: detected capacity change from 0 to 2048 [ 43.287420][ T452] loop5: detected capacity change from 0 to 2048 [ 43.300509][ T455] loop1: detected capacity change from 0 to 2048 [ 43.308037][ T445] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.311422][ T462] loop3: detected capacity change from 0 to 2048 [ 43.348250][ T445] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.362741][ T462] EXT4-fs (loop3): Magic mismatch, very weird! [ 43.375161][ T448] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.397132][ T452] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.399955][ T448] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/4/bus supports timestamps until 2038 (0x7fffffff) [ 43.410993][ T457] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.429203][ T452] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.483513][ T457] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/1/bus supports timestamps until 2038 (0x7fffffff) [ 43.504807][ T455] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.507014][ T478] loop2: detected capacity change from 0 to 2048 [ 43.519119][ T475] loop3: detected capacity change from 0 to 2048 [ 43.526295][ T455] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.574677][ T475] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.575956][ T484] loop4: detected capacity change from 0 to 2048 [ 43.603255][ T475] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.619087][ T478] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.621998][ T487] loop0: detected capacity change from 0 to 2048 [ 43.633392][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.658446][ T493] loop5: detected capacity change from 0 to 2048 [ 43.668780][ T495] loop1: detected capacity change from 0 to 2048 [ 43.690246][ T495] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.701954][ T502] loop3: detected capacity change from 0 to 2048 [ 43.746889][ T510] loop2: detected capacity change from 0 to 2048 [ 43.757870][ T487] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.765798][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.772163][ T493] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.800094][ T484] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.818769][ T502] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 43.822678][ T510] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 43.854725][ T484] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/2/bus supports timestamps until 2038 (0x7fffffff) [ 43.868759][ T487] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/5/bus supports timestamps until 2038 (0x7fffffff) [ 43.886672][ T493] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/3/bus supports timestamps until 2038 (0x7fffffff) [ 43.900431][ T502] EXT4-fs (loop3): get root inode failed [ 43.946415][ T502] EXT4-fs (loop3): mount failed [ 43.966999][ T521] loop5: detected capacity change from 0 to 2048 [ 43.997576][ T527] loop0: detected capacity change from 0 to 2048 [ 44.004158][ T525] loop4: detected capacity change from 0 to 2048 [ 44.008647][ T518] loop1: detected capacity change from 0 to 2048 [ 44.022422][ T510] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/4/bus supports timestamps until 2038 (0x7fffffff) [ 44.033992][ T521] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.054275][ T521] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/4/bus supports timestamps until 2038 (0x7fffffff) [ 44.069054][ T525] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.088486][ T527] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.099274][ T525] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/3/bus supports timestamps until 2038 (0x7fffffff) [ 44.142037][ T527] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/6/bus supports timestamps until 2038 (0x7fffffff) [ 44.168270][ T538] loop3: detected capacity change from 0 to 2048 [ 44.187875][ T518] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.193190][ T545] loop4: detected capacity change from 0 to 2048 [ 44.202453][ T518] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/4/bus supports timestamps until 2038 (0x7fffffff) [ 44.221826][ T541] loop2: detected capacity change from 0 to 2048 [ 44.222529][ T538] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.242855][ T538] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/5/bus supports timestamps until 2038 (0x7fffffff) [ 44.262750][ T550] loop5: detected capacity change from 0 to 2048 [ 44.263467][ T545] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.270717][ T541] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.284077][ T545] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/4/bus supports timestamps until 2038 (0x7fffffff) [ 44.310279][ T541] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/5/bus supports timestamps until 2038 (0x7fffffff) [ 44.361369][ T550] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.366732][ T561] loop3: detected capacity change from 0 to 2048 [ 44.381112][ T559] loop1: detected capacity change from 0 to 2048 [ 44.392658][ T550] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/5/bus supports timestamps until 2038 (0x7fffffff) [ 44.400515][ T565] loop0: detected capacity change from 0 to 2048 [ 44.429967][ T570] loop4: detected capacity change from 0 to 2048 [ 44.437491][ T559] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.440234][ T561] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.466584][ T561] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/6/bus supports timestamps until 2038 (0x7fffffff) [ 44.479663][ T570] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 44.492411][ T559] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/5/bus supports timestamps until 2038 (0x7fffffff) [ 44.541245][ T570] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 44.543024][ T575] loop2: detected capacity change from 0 to 2048 [ 44.556702][ T570] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (c1029) [ 44.570088][ T578] loop3: detected capacity change from 0 to 2048 [ 44.593335][ T565] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.597804][ T588] loop1: detected capacity change from 0 to 2048 [ 44.621132][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.630065][ T590] loop5: detected capacity change from 0 to 2048 [ 44.642735][ T578] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.648630][ T596] loop4: detected capacity change from 0 to 2048 [ 44.660639][ T575] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/6/bus supports timestamps until 2038 (0x7fffffff) [ 44.662521][ T578] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/7/bus supports timestamps until 2038 (0x7fffffff) [ 44.690518][ T565] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/7/bus supports timestamps until 2038 (0x7fffffff) [ 44.714112][ T590] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.714931][ T588] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.727681][ T590] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/6/bus supports timestamps until 2038 (0x7fffffff) [ 44.742161][ T596] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.755327][ T588] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/7/bus supports timestamps until 2038 (0x7fffffff) [ 44.785077][ T596] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/6/bus supports timestamps until 2038 (0x7fffffff) [ 44.821456][ T611] loop3: detected capacity change from 0 to 2048 [ 44.827618][ T608] loop2: detected capacity change from 0 to 2048 [ 44.834433][ T605] loop0: detected capacity change from 0 to 2048 [ 44.862673][ T611] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.870523][ T616] loop4: detected capacity change from 0 to 2048 [ 44.891078][ T616] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5012810950875536)! [ 44.891621][ T618] loop5: detected capacity change from 0 to 2048 [ 44.908526][ T621] loop1: detected capacity change from 0 to 2048 [ 44.909100][ T611] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/8/bus supports timestamps until 2038 (0x7fffffff) [ 44.922127][ T608] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.929620][ T616] EXT4-fs (loop4): group descriptors corrupted! [ 44.948916][ T605] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 44.948975][ T608] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/7/bus supports timestamps until 2038 (0x7fffffff) [ 44.979211][ T605] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/8/bus supports timestamps until 2038 (0x7fffffff) 2024/04/18 12:44:23 executed programs: 51 [ 45.005838][ T618] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.006162][ T621] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.032900][ T618] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/7/bus supports timestamps until 2038 (0x7fffffff) [ 45.039300][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/8/bus supports timestamps until 2038 (0x7fffffff) [ 45.087804][ T637] loop4: detected capacity change from 0 to 2048 [ 45.088014][ T635] loop2: detected capacity change from 0 to 2048 [ 45.129154][ T643] loop0: detected capacity change from 0 to 2048 [ 45.129731][ T645] loop5: detected capacity change from 0 to 2048 [ 45.138656][ T637] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.171475][ T645] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.184333][ T650] loop3: detected capacity change from 0 to 2048 [ 45.187064][ T643] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.196257][ T637] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/8/bus supports timestamps until 2038 (0x7fffffff) [ 45.218866][ T635] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.223792][ T652] loop1: detected capacity change from 0 to 2048 [ 45.238918][ T645] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.239009][ T650] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.248121][ T643] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/9/bus supports timestamps until 2038 (0x7fffffff) [ 45.287342][ T652] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.304918][ T650] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.307072][ T635] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/8/bus supports timestamps until 2038 (0x7fffffff) [ 45.314228][ T650] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (c1029) [ 45.339135][ T645] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (c1029) [ 45.353477][ T652] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.371179][ T652] EXT4-fs (loop1): Couldn't mount because of unsupported optional features (c1029) [ 45.404294][ T659] loop3: detected capacity change from 0 to 2048 [ 45.418114][ T662] loop5: detected capacity change from 0 to 2048 [ 45.428517][ T665] loop1: detected capacity change from 0 to 2048 [ 45.439881][ T662] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.454759][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/9/bus supports timestamps until 2038 (0x7fffffff) [ 45.462694][ T659] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.477197][ T672] loop2: detected capacity change from 0 to 2048 [ 45.489497][ T659] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/10/bus supports timestamps until 2038 (0x7fffffff) [ 45.511091][ T665] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.530958][ T676] loop4: detected capacity change from 0 to 2048 [ 45.543009][ T665] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/10/bus supports timestamps until 2038 (0x7fffffff) [ 45.565405][ T680] loop0: detected capacity change from 0 to 2048 [ 45.578250][ T672] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.592742][ T672] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/9/bus supports timestamps until 2038 (0x7fffffff) [ 45.609577][ T685] loop5: detected capacity change from 0 to 2048 [ 45.652451][ T680] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.663288][ T693] loop3: detected capacity change from 0 to 2048 [ 45.673252][ T680] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/10/bus supports timestamps until 2038 (0x7fffffff) [ 45.688619][ T676] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.702807][ T676] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/9/bus supports timestamps until 2038 (0x7fffffff) [ 45.706085][ T685] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.730646][ T685] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/10/bus supports timestamps until 2038 (0x7fffffff) [ 45.731736][ T693] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.758449][ T693] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/11/bus supports timestamps until 2038 (0x7fffffff) [ 45.791178][ T702] loop2: detected capacity change from 0 to 2048 [ 45.795238][ T705] loop1: detected capacity change from 0 to 2048 [ 45.842571][ T705] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.857207][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.873320][ T721] loop3: detected capacity change from 0 to 2048 [ 45.892035][ T713] loop5: detected capacity change from 0 to 2048 [ 45.900739][ T702] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/10/bus supports timestamps until 2038 (0x7fffffff) [ 45.918286][ T705] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/12/bus supports timestamps until 2038 (0x7fffffff) [ 45.937326][ T716] loop0: detected capacity change from 0 to 2048 [ 45.947176][ T710] loop4: detected capacity change from 0 to 2048 [ 45.977695][ T721] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 45.987678][ T733] loop2: detected capacity change from 0 to 2048 [ 46.001098][ T30] audit: type=1400 audit(1713444264.067:161): avc: denied { mounton } for pid=730 comm="syz-executor.2" path="/root/syzkaller-testdir4068259549/syzkaller.SqcLCF/11/bus" dev="sda1" ino=1976 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.030953][ T713] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.045836][ T716] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.046209][ T726] loop1: detected capacity change from 0 to 2048 [ 46.060860][ T733] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.079426][ T716] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/11/bus supports timestamps until 2038 (0x7fffffff) [ 46.080275][ T710] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.094570][ T721] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/12/bus supports timestamps until 2038 (0x7fffffff) [ 46.107631][ T710] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/10/bus supports timestamps until 2038 (0x7fffffff) [ 46.140757][ T713] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/11/bus supports timestamps until 2038 (0x7fffffff) [ 46.157134][ T733] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/11/bus supports timestamps until 2038 (0x7fffffff) [ 46.177255][ T30] audit: type=1400 audit(1713444264.247:162): avc: denied { unmount } for pid=346 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.202963][ T726] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.222962][ T726] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/13/bus supports timestamps until 2038 (0x7fffffff) [ 46.228963][ T743] loop2: detected capacity change from 0 to 2048 [ 46.264211][ T749] loop3: detected capacity change from 0 to 2048 [ 46.268409][ T747] loop5: detected capacity change from 0 to 2048 [ 46.307325][ T749] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.329868][ T743] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.344390][ T758] loop4: detected capacity change from 0 to 2048 [ 46.348125][ T762] loop0: detected capacity change from 0 to 2048 [ 46.365225][ T743] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/12/bus supports timestamps until 2038 (0x7fffffff) [ 46.381682][ T756] loop1: detected capacity change from 0 to 2048 [ 46.388383][ T749] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/13/bus supports timestamps until 2038 (0x7fffffff) [ 46.403470][ T747] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 46.422557][ T758] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/11/bus supports timestamps until 2038 (0x7fffffff) [ 46.438247][ T747] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/12/bus supports timestamps until 2038 (0x7fffffff) [ 46.453092][ T756] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/14/bus supports timestamps until 2038 (0x7fffffff) [ 46.471668][ T762] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/12/bus supports timestamps until 2038 (0x7fffffff) [ 46.503928][ T774] loop3: detected capacity change from 0 to 2048 [ 46.509724][ T776] loop2: detected capacity change from 0 to 2048 [ 46.554781][ T776] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/13/bus supports timestamps until 2038 (0x7fffffff) [ 46.571724][ T783] loop0: detected capacity change from 0 to 2048 [ 46.575342][ T774] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/14/bus supports timestamps until 2038 (0x7fffffff) [ 46.588863][ T787] loop4: detected capacity change from 0 to 2048 [ 46.615130][ T783] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5012810950875536)! [ 46.620402][ T789] loop1: detected capacity change from 0 to 2048 [ 46.626691][ T783] EXT4-fs (loop0): group descriptors corrupted! [ 46.649996][ T792] loop5: detected capacity change from 0 to 2048 [ 46.667136][ T787] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/12/bus supports timestamps until 2038 (0x7fffffff) [ 46.683790][ T792] EXT4-fs error (device loop5): __ext4_get_inode_loc:4340: comm syz-executor.5: Invalid inode table block 34360905424 in block_group 0 [ 46.702493][ T792] EXT4-fs (loop5): get root inode failed [ 46.724916][ T789] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/15/bus supports timestamps until 2038 (0x7fffffff) [ 46.728172][ T804] loop0: detected capacity change from 0 to 2048 [ 46.742034][ T792] EXT4-fs (loop5): mount failed [ 46.745443][ T800] loop3: detected capacity change from 0 to 2048 [ 46.778043][ T807] loop2: detected capacity change from 0 to 2048 [ 46.785344][ T804] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/14/bus supports timestamps until 2038 (0x7fffffff) [ 46.790431][ T812] loop4: detected capacity change from 0 to 2048 [ 46.800180][ T800] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/15/bus supports timestamps until 2038 (0x7fffffff) [ 46.830853][ T807] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5012810950875536)! [ 46.846725][ T807] EXT4-fs (loop2): group descriptors corrupted! [ 46.861413][ T818] loop5: detected capacity change from 0 to 2048 [ 46.867652][ T822] loop1: detected capacity change from 0 to 2048 [ 46.869026][ T812] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/13/bus supports timestamps until 2038 (0x7fffffff) [ 46.905107][ T822] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/16/bus supports timestamps until 2038 (0x7fffffff) [ 46.927031][ T818] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/14/bus supports timestamps until 2038 (0x7fffffff) [ 46.941125][ T836] loop3: detected capacity change from 0 to 2048 [ 46.959153][ T832] loop2: detected capacity change from 0 to 2048 [ 46.974066][ T829] loop0: detected capacity change from 0 to 2048 [ 46.983874][ T841] loop1: detected capacity change from 0 to 2048 [ 46.992783][ T839] loop4: detected capacity change from 0 to 2048 [ 46.996709][ T832] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/15/bus supports timestamps until 2038 (0x7fffffff) [ 47.001543][ T829] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/15/bus supports timestamps until 2038 (0x7fffffff) [ 47.062818][ T836] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/16/bus supports timestamps until 2038 (0x7fffffff) [ 47.107446][ T841] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/17/bus supports timestamps until 2038 (0x7fffffff) [ 47.107610][ T857] loop5: detected capacity change from 0 to 2048 [ 47.152592][ T839] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/14/bus supports timestamps until 2038 (0x7fffffff) [ 47.154758][ T857] EXT4-fs (loop5): Magic mismatch, very weird! [ 47.201581][ T861] loop2: detected capacity change from 0 to 2048 [ 47.249231][ T864] loop4: detected capacity change from 0 to 2048 [ 47.277806][ T879] loop3: detected capacity change from 0 to 2048 [ 47.281111][ T876] loop5: detected capacity change from 0 to 2048 [ 47.293973][ T879] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/18/bus supports timestamps until 2038 (0x7fffffff) [ 47.306786][ T867] loop1: detected capacity change from 0 to 2048 [ 47.309047][ T861] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/16/bus supports timestamps until 2038 (0x7fffffff) [ 47.335958][ T871] loop0: detected capacity change from 0 to 2048 [ 47.344131][ T876] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 47.346763][ T864] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/15/bus supports timestamps until 2038 (0x7fffffff) [ 47.367857][ T867] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/18/bus supports timestamps until 2038 (0x7fffffff) [ 47.390662][ T871] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/16/bus supports timestamps until 2038 (0x7fffffff) [ 47.421748][ T892] loop2: detected capacity change from 0 to 2048 [ 47.425087][ T894] loop5: detected capacity change from 0 to 2048 [ 47.471496][ T900] loop4: detected capacity change from 0 to 2048 [ 47.477867][ T893] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 47.484707][ T897] loop3: detected capacity change from 0 to 2048 [ 47.495735][ T894] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.501321][ T892] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 47.508607][ T894] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 47.523229][ T894] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (c1029) [ 47.532681][ T893] File: /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/17/bus PID: 893 Comm: syz-executor.2 [ 47.547362][ T900] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 47.560205][ T897] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/19/bus supports timestamps until 2038 (0x7fffffff) [ 47.589022][ T905] loop0: detected capacity change from 0 to 2048 [ 47.638964][ T908] loop5: detected capacity change from 0 to 2048 [ 47.655927][ T905] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/17/bus supports timestamps until 2038 (0x7fffffff) [ 47.684010][ T912] loop4: detected capacity change from 0 to 2048 [ 47.693777][ T918] loop3: detected capacity change from 0 to 2048 [ 47.694930][ T915] loop1: detected capacity change from 0 to 2048 [ 47.701676][ T922] loop2: detected capacity change from 0 to 2048 [ 47.714492][ T908] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/18/bus supports timestamps until 2038 (0x7fffffff) [ 47.729872][ T912] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/17/bus supports timestamps until 2038 (0x7fffffff) [ 47.731108][ T915] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/19/bus supports timestamps until 2038 (0x7fffffff) [ 47.766937][ T918] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/20/bus supports timestamps until 2038 (0x7fffffff) [ 47.782195][ T922] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/18/bus supports timestamps until 2038 (0x7fffffff) [ 47.816746][ T938] loop5: detected capacity change from 0 to 2048 [ 47.833188][ T935] loop0: detected capacity change from 0 to 2048 [ 47.872659][ T938] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/19/bus supports timestamps until 2038 (0x7fffffff) [ 47.881738][ T951] loop2: detected capacity change from 0 to 2048 [ 47.895628][ T935] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/18/bus supports timestamps until 2038 (0x7fffffff) [ 47.901329][ T944] loop1: detected capacity change from 0 to 2048 [ 47.924559][ T954] loop4: detected capacity change from 0 to 2048 [ 47.934595][ T942] loop3: detected capacity change from 0 to 2048 [ 47.942771][ T954] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 47.958048][ T942] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/21/bus supports timestamps until 2038 (0x7fffffff) [ 47.975287][ T951] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/19/bus supports timestamps until 2038 (0x7fffffff) [ 47.977493][ T944] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/20/bus supports timestamps until 2038 (0x7fffffff) [ 48.053884][ T963] loop4: detected capacity change from 0 to 2048 [ 48.091985][ T963] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 48.106704][ T967] loop0: detected capacity change from 0 to 2048 [ 48.117162][ T970] loop5: detected capacity change from 0 to 2048 [ 48.131330][ T975] loop3: detected capacity change from 0 to 2048 [ 48.138070][ T974] loop2: detected capacity change from 0 to 2048 [ 48.146515][ T978] loop1: detected capacity change from 0 to 2048 [ 48.166793][ T978] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/21/bus supports timestamps until 2038 (0x7fffffff) [ 48.166810][ T970] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/20/bus supports timestamps until 2038 (0x7fffffff) [ 48.167492][ T967] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/19/bus supports timestamps until 2038 (0x7fffffff) [ 48.185480][ T974] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/20/bus supports timestamps until 2038 (0x7fffffff) [ 48.206840][ T975] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/22/bus supports timestamps until 2038 (0x7fffffff) [ 48.212907][ T992] loop4: detected capacity change from 0 to 2048 [ 48.247348][ T992] EXT4-fs (loop4): Magic mismatch, very weird! [ 48.319575][ T1005] loop1: detected capacity change from 0 to 2048 [ 48.326699][ T995] loop4: detected capacity change from 0 to 2048 [ 48.336150][ T1008] loop3: detected capacity change from 0 to 2048 [ 48.344253][ T1010] loop5: detected capacity change from 0 to 2048 [ 48.344560][ T1001] loop2: detected capacity change from 0 to 2048 [ 48.364010][ T1010] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/21/bus supports timestamps until 2038 (0x7fffffff) [ 48.365913][ T998] loop0: detected capacity change from 0 to 2048 [ 48.389007][ T1008] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/23/bus supports timestamps until 2038 (0x7fffffff) [ 48.404814][ T1005] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 48.413636][ T995] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/21/bus supports timestamps until 2038 (0x7fffffff) [ 48.429937][ T998] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/20/bus supports timestamps until 2038 (0x7fffffff) [ 48.438873][ T1001] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/21/bus supports timestamps until 2038 (0x7fffffff) [ 48.481008][ T1025] loop5: detected capacity change from 0 to 2048 [ 48.491688][ T1028] loop1: detected capacity change from 0 to 2048 [ 48.512331][ T1025] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/22/bus supports timestamps until 2038 (0x7fffffff) [ 48.525878][ T1032] loop3: detected capacity change from 0 to 2048 [ 48.553279][ T1032] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/24/bus supports timestamps until 2038 (0x7fffffff) [ 48.568526][ T1028] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/23/bus supports timestamps until 2038 (0x7fffffff) [ 48.578918][ T1037] loop2: detected capacity change from 0 to 2048 [ 48.589973][ T1037] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 48.606548][ T1043] loop0: detected capacity change from 0 to 2048 [ 48.630002][ T1046] loop5: detected capacity change from 0 to 2048 [ 48.648239][ T1043] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/21/bus supports timestamps until 2038 (0x7fffffff) [ 48.684672][ T1056] loop4: detected capacity change from 0 to 2048 [ 48.694597][ T1058] loop2: detected capacity change from 0 to 2048 [ 48.704290][ T1053] loop1: detected capacity change from 0 to 2048 [ 48.724577][ T1046] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/23/bus supports timestamps until 2038 (0x7fffffff) [ 48.726653][ T1058] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.753926][ T1060] loop3: detected capacity change from 0 to 2048 [ 48.762666][ T1056] EXT4-fs error (device loop4): __ext4_get_inode_loc:4340: comm syz-executor.4: Invalid inode table block 34360905424 in block_group 0 [ 48.778905][ T1056] EXT4-fs (loop4): get root inode failed [ 48.801505][ T1058] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.811193][ T1058] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (c1029) [ 48.828916][ T1056] EXT4-fs (loop4): mount failed [ 48.848617][ T1068] loop0: detected capacity change from 0 to 2048 [ 48.853392][ T1060] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/25/bus supports timestamps until 2038 (0x7fffffff) [ 48.873099][ T1053] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/24/bus supports timestamps until 2038 (0x7fffffff) [ 48.888092][ T1074] loop2: detected capacity change from 0 to 2048 [ 48.902485][ T1075] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 48.917846][ T1074] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 48.926442][ T1075] File: /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/24/bus PID: 1075 Comm: syz-executor.2 [ 48.932182][ T1079] loop5: detected capacity change from 0 to 2048 [ 48.937439][ T1068] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/22/bus supports timestamps until 2038 (0x7fffffff) [ 48.948355][ T1083] loop4: detected capacity change from 0 to 2048 [ 48.989435][ T1086] loop3: detected capacity change from 0 to 2048 [ 49.004966][ T1090] loop1: detected capacity change from 0 to 2048 [ 49.012849][ T1079] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/24/bus supports timestamps until 2038 (0x7fffffff) [ 49.013741][ T1083] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/23/bus supports timestamps until 2038 (0x7fffffff) [ 49.059387][ T1086] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/26/bus supports timestamps until 2038 (0x7fffffff) [ 49.068144][ T1098] loop2: detected capacity change from 0 to 2048 [ 49.074915][ T1090] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/25/bus supports timestamps until 2038 (0x7fffffff) [ 49.108323][ T1098] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/25/bus supports timestamps until 2038 (0x7fffffff) [ 49.153791][ T1112] loop5: detected capacity change from 0 to 2048 [ 49.157269][ T1107] loop0: detected capacity change from 0 to 2048 [ 49.179887][ T1116] loop4: detected capacity change from 0 to 2048 [ 49.181553][ T1118] loop1: detected capacity change from 0 to 2048 [ 49.188838][ T1112] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/25/bus supports timestamps until 2038 (0x7fffffff) [ 49.235389][ T1129] loop3: detected capacity change from 0 to 2048 [ 49.237335][ T1118] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/26/bus supports timestamps until 2038 (0x7fffffff) [ 49.246354][ T1124] loop2: detected capacity change from 0 to 2048 [ 49.256868][ T1116] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/24/bus supports timestamps until 2038 (0x7fffffff) [ 49.277946][ T1107] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/23/bus supports timestamps until 2038 (0x7fffffff) [ 49.320919][ T1129] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5012810950875536)! [ 49.336764][ T1129] EXT4-fs (loop3): group descriptors corrupted! [ 49.354179][ T1135] loop5: detected capacity change from 0 to 2048 [ 49.371941][ T1135] EXT4-fs (loop5): Magic mismatch, very weird! [ 49.385752][ T1124] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/26/bus supports timestamps until 2038 (0x7fffffff) [ 49.391796][ T1138] loop1: detected capacity change from 0 to 2048 [ 49.456832][ T1144] loop0: detected capacity change from 0 to 2048 [ 49.468039][ T1138] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/27/bus supports timestamps until 2038 (0x7fffffff) [ 49.473915][ T1155] loop2: detected capacity change from 0 to 2048 [ 49.488960][ T1148] loop4: detected capacity change from 0 to 2048 [ 49.499133][ T1150] loop3: detected capacity change from 0 to 2048 [ 49.501762][ T1157] loop5: detected capacity change from 0 to 2048 [ 49.535373][ T1144] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/24/bus supports timestamps until 2038 (0x7fffffff) [ 49.536097][ T1150] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/29/bus supports timestamps until 2038 (0x7fffffff) [ 49.550973][ T1155] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/27/bus supports timestamps until 2038 (0x7fffffff) [ 49.577138][ T1148] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/25/bus supports timestamps until 2038 (0x7fffffff) [ 49.577826][ T1157] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/27/bus supports timestamps until 2038 (0x7fffffff) [ 49.657915][ T1170] loop1: detected capacity change from 0 to 2048 [ 49.684683][ T1179] loop0: detected capacity change from 0 to 2048 [ 49.711592][ T1182] loop4: detected capacity change from 0 to 2048 [ 49.730040][ T1182] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.731027][ T1179] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/25/bus supports timestamps until 2038 (0x7fffffff) [ 49.744288][ T1175] loop3: detected capacity change from 0 to 2048 [ 49.760584][ T1170] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/28/bus supports timestamps until 2038 (0x7fffffff) [ 49.773828][ T1178] loop2: detected capacity change from 0 to 2048 [ 49.778650][ T1182] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 49.784414][ T1185] loop5: detected capacity change from 0 to 2048 [ 49.798872][ T1182] EXT4-fs (loop4): Couldn't mount because of unsupported optional features (c1029) [ 49.805508][ T1185] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 49.823622][ T1175] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/30/bus supports timestamps until 2038 (0x7fffffff) [ 49.838020][ T1178] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/28/bus supports timestamps until 2038 (0x7fffffff) [ 49.888101][ T1204] loop0: detected capacity change from 0 to 2048 [ 49.895781][ T1198] loop5: detected capacity change from 0 to 2048 [ 49.913591][ T30] audit: type=1400 audit(1713444267.987:163): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.956436][ T1200] loop1: detected capacity change from 0 to 2048 [ 49.979059][ T1206] loop4: detected capacity change from 0 to 2048 [ 49.981312][ T1209] loop3: detected capacity change from 0 to 2048 [ 49.993446][ T1204] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/26/bus supports timestamps until 2038 (0x7fffffff) [ 49.998554][ T1214] loop2: detected capacity change from 0 to 2048 [ 50.014605][ T30] audit: type=1400 audit(1713444267.987:164): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.018457][ T1200] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/29/bus supports timestamps until 2038 (0x7fffffff) [ 50.037120][ T30] audit: type=1400 audit(1713444267.987:165): avc: denied { create } for pid=82 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.053282][ T1198] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/29/bus supports timestamps until 2038 (0x7fffffff) [ 50.088612][ T1206] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/27/bus supports timestamps until 2038 (0x7fffffff) 2024/04/18 12:44:28 executed programs: 177 [ 50.104140][ T1214] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/29/bus supports timestamps until 2038 (0x7fffffff) [ 50.122548][ T1209] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/31/bus supports timestamps until 2038 (0x7fffffff) [ 50.154561][ T1230] loop0: detected capacity change from 0 to 2048 [ 50.207702][ T1233] loop1: detected capacity change from 0 to 2048 [ 50.221480][ T1243] loop5: detected capacity change from 0 to 2048 [ 50.229717][ T1237] loop2: detected capacity change from 0 to 2048 [ 50.237971][ T1233] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 50.241746][ T1240] loop4: detected capacity change from 0 to 2048 [ 50.258858][ T1243] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/30/bus supports timestamps until 2038 (0x7fffffff) [ 50.276517][ T1230] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/27/bus supports timestamps until 2038 (0x7fffffff) [ 50.292531][ T1237] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/30/bus supports timestamps until 2038 (0x7fffffff) [ 50.321661][ T1240] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/28/bus supports timestamps until 2038 (0x7fffffff) [ 50.327103][ T1254] loop3: detected capacity change from 0 to 2048 [ 50.349966][ T1258] loop1: detected capacity change from 0 to 2048 [ 50.354651][ T1260] loop5: detected capacity change from 0 to 2048 [ 50.359058][ T1254] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/32/bus supports timestamps until 2038 (0x7fffffff) [ 50.408718][ T1258] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/31/bus supports timestamps until 2038 (0x7fffffff) [ 50.426306][ T1260] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/31/bus supports timestamps until 2038 (0x7fffffff) [ 50.433893][ T1269] loop2: detected capacity change from 0 to 2048 [ 50.455467][ T1272] loop0: detected capacity change from 0 to 2048 [ 50.462927][ T1269] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.468745][ T1275] loop4: detected capacity change from 0 to 2048 [ 50.476517][ T1272] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/28/bus supports timestamps until 2038 (0x7fffffff) [ 50.497236][ T1269] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.507046][ T1269] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (c1029) [ 50.517865][ T1275] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/29/bus supports timestamps until 2038 (0x7fffffff) [ 50.534088][ T1281] loop3: detected capacity change from 0 to 2048 [ 50.579204][ T1281] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/33/bus supports timestamps until 2038 (0x7fffffff) [ 50.584292][ T1292] loop5: detected capacity change from 0 to 2048 [ 50.596444][ T1285] loop2: detected capacity change from 0 to 2048 [ 50.606737][ T1288] loop0: detected capacity change from 0 to 2048 [ 50.612824][ T1296] loop1: detected capacity change from 0 to 2048 [ 50.636049][ T1299] loop4: detected capacity change from 0 to 2048 [ 50.649782][ T1285] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/32/bus supports timestamps until 2038 (0x7fffffff) [ 50.657174][ T1304] loop3: detected capacity change from 0 to 2048 [ 50.680174][ T1288] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/29/bus supports timestamps until 2038 (0x7fffffff) [ 50.694633][ T1304] EXT4-fs error (device loop3): __ext4_get_inode_loc:4340: comm syz-executor.3: Invalid inode table block 34360905424 in block_group 0 [ 50.697228][ T1299] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/30/bus supports timestamps until 2038 (0x7fffffff) [ 50.714400][ T1296] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/32/bus supports timestamps until 2038 (0x7fffffff) [ 50.741199][ T1304] EXT4-fs (loop3): get root inode failed [ 50.747404][ T1304] EXT4-fs (loop3): mount failed [ 50.755852][ T1292] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/32/bus supports timestamps until 2038 (0x7fffffff) [ 50.857287][ T1330] loop2: detected capacity change from 0 to 2048 [ 50.873206][ T1332] loop0: detected capacity change from 0 to 2048 [ 50.882598][ T1330] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/33/bus supports timestamps until 2038 (0x7fffffff) [ 50.900595][ T1332] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/31/bus supports timestamps until 2038 (0x7fffffff) [ 50.947603][ T1346] loop1: detected capacity change from 0 to 2048 [ 50.991464][ T1346] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 51.016085][ T1342] loop4: detected capacity change from 0 to 2048 [ 51.020745][ T1357] loop2: detected capacity change from 0 to 2048 [ 51.026096][ T1348] loop5: detected capacity change from 0 to 2048 [ 51.041924][ T1353] loop0: detected capacity change from 0 to 2048 [ 51.043275][ T1355] loop3: detected capacity change from 0 to 2048 [ 51.054127][ T1349] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 51.062026][ T1348] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 51.073076][ T1349] File: /root/syzkaller-testdir1027317628/syzkaller.5HNzft/33/bus PID: 1349 Comm: syz-executor.5 [ 51.083733][ T1353] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/32/bus supports timestamps until 2038 (0x7fffffff) [ 51.087177][ T1355] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/37/bus supports timestamps until 2038 (0x7fffffff) [ 51.099575][ T1357] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/34/bus supports timestamps until 2038 (0x7fffffff) [ 51.113047][ T1342] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/32/bus supports timestamps until 2038 (0x7fffffff) [ 51.148619][ T1369] loop1: detected capacity change from 0 to 2048 [ 51.189501][ T1377] loop0: detected capacity change from 0 to 2048 [ 51.192703][ T1369] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/35/bus supports timestamps until 2038 (0x7fffffff) [ 51.218101][ T1380] loop3: detected capacity change from 0 to 2048 [ 51.225550][ T1373] loop2: detected capacity change from 0 to 2048 [ 51.232901][ T1380] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 51.241015][ T1386] loop5: detected capacity change from 0 to 2048 [ 51.244527][ T1377] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/33/bus supports timestamps until 2038 (0x7fffffff) [ 51.268183][ T1383] loop4: detected capacity change from 0 to 2048 [ 51.284151][ T1373] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/35/bus supports timestamps until 2038 (0x7fffffff) [ 51.301632][ T1383] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/33/bus supports timestamps until 2038 (0x7fffffff) [ 51.304642][ T1386] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/34/bus supports timestamps until 2038 (0x7fffffff) [ 51.383969][ T1400] loop1: detected capacity change from 0 to 2048 [ 51.394965][ T1397] loop3: detected capacity change from 0 to 2048 [ 51.418952][ T1412] loop5: detected capacity change from 0 to 2048 [ 51.450564][ T1405] loop2: detected capacity change from 0 to 2048 [ 51.456695][ T1408] loop4: detected capacity change from 0 to 2048 [ 51.460476][ T1407] loop0: detected capacity change from 0 to 2048 [ 51.474754][ T1412] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.486891][ T1412] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 51.488723][ T1405] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/36/bus supports timestamps until 2038 (0x7fffffff) [ 51.497384][ T1412] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (c1029) [ 51.511298][ T1407] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/34/bus supports timestamps until 2038 (0x7fffffff) [ 51.541577][ T1400] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/36/bus supports timestamps until 2038 (0x7fffffff) [ 51.561139][ T1397] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/39/bus supports timestamps until 2038 (0x7fffffff) [ 51.561171][ T1408] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/34/bus supports timestamps until 2038 (0x7fffffff) [ 51.673928][ T1425] loop2: detected capacity change from 0 to 2048 [ 51.684262][ T1432] loop1: detected capacity change from 0 to 2048 [ 51.694772][ T1440] loop3: detected capacity change from 0 to 2048 [ 51.698184][ T1437] loop0: detected capacity change from 0 to 2048 [ 51.702609][ T1429] loop5: detected capacity change from 0 to 2048 [ 51.707626][ T1434] loop4: detected capacity change from 0 to 2048 [ 51.724296][ T1440] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/40/bus supports timestamps until 2038 (0x7fffffff) [ 51.727111][ T1434] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/35/bus supports timestamps until 2038 (0x7fffffff) [ 51.753779][ T1432] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/37/bus supports timestamps until 2038 (0x7fffffff) [ 51.753777][ T1425] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/37/bus supports timestamps until 2038 (0x7fffffff) [ 51.768547][ T1437] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/35/bus supports timestamps until 2038 (0x7fffffff) [ 51.796471][ T1429] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/36/bus supports timestamps until 2038 (0x7fffffff) [ 51.893890][ T1463] loop2: detected capacity change from 0 to 2048 [ 51.897105][ T1455] loop3: detected capacity change from 0 to 2048 [ 51.913718][ T1465] loop4: detected capacity change from 0 to 2048 [ 51.924298][ T1460] loop5: detected capacity change from 0 to 2048 [ 51.936019][ T1467] loop0: detected capacity change from 0 to 2048 [ 51.942803][ T1470] loop1: detected capacity change from 0 to 2048 [ 51.965497][ T1465] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/36/bus supports timestamps until 2038 (0x7fffffff) [ 51.981130][ T1470] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/38/bus supports timestamps until 2038 (0x7fffffff) [ 51.991546][ T1463] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/38/bus supports timestamps until 2038 (0x7fffffff) [ 51.996576][ T1455] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/41/bus supports timestamps until 2038 (0x7fffffff) [ 52.009710][ T1460] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/37/bus supports timestamps until 2038 (0x7fffffff) [ 52.024042][ T1467] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/36/bus supports timestamps until 2038 (0x7fffffff) [ 52.124222][ T1487] loop2: detected capacity change from 0 to 2048 [ 52.143635][ T1487] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/39/bus supports timestamps until 2038 (0x7fffffff) [ 52.163040][ T1493] loop1: detected capacity change from 0 to 2048 [ 52.174905][ T1489] loop3: detected capacity change from 0 to 2048 [ 52.185397][ T1504] loop5: detected capacity change from 0 to 2048 [ 52.202144][ T1495] loop4: detected capacity change from 0 to 2048 [ 52.214051][ T1504] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/38/bus supports timestamps until 2038 (0x7fffffff) [ 52.223233][ T1500] loop0: detected capacity change from 0 to 2048 [ 52.237277][ T1508] loop2: detected capacity change from 0 to 2048 [ 52.237722][ T1495] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/37/bus supports timestamps until 2038 (0x7fffffff) [ 52.267041][ T1493] ext4 filesystem being mounted at /root/syzkaller-testdir3526391028/syzkaller.gwh46Z/39/bus supports timestamps until 2038 (0x7fffffff) [ 52.267236][ T1489] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/42/bus supports timestamps until 2038 (0x7fffffff) [ 52.297453][ T1508] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/40/bus supports timestamps until 2038 (0x7fffffff) [ 52.305110][ T1500] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/37/bus supports timestamps until 2038 (0x7fffffff) [ 52.365307][ T1522] loop5: detected capacity change from 0 to 2048 [ 52.376273][ T1528] loop4: detected capacity change from 0 to 2048 [ 52.398495][ T1532] loop1: detected capacity change from 0 to 2048 [ 52.408787][ T1535] loop2: detected capacity change from 0 to 2048 [ 52.413825][ T1526] loop3: detected capacity change from 0 to 2048 [ 52.416136][ T1528] ext4 filesystem being mounted at /root/syzkaller-testdir3345493353/syzkaller.ft0C5L/38/bus supports timestamps until 2038 (0x7fffffff) [ 52.428560][ T1537] loop0: detected capacity change from 0 to 2048 [ 52.437260][ T1532] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 52.450260][ T1522] ext4 filesystem being mounted at /root/syzkaller-testdir1027317628/syzkaller.5HNzft/39/bus supports timestamps until 2038 (0x7fffffff) [ 52.473202][ T1535] ext4 filesystem being mounted at /root/syzkaller-testdir4068259549/syzkaller.SqcLCF/41/bus supports timestamps until 2038 (0x7fffffff) [ 52.474351][ T1526] ext4 filesystem being mounted at /root/syzkaller-testdir336712696/syzkaller.OvlVEr/43/bus supports timestamps until 2038 (0x7fffffff) [ 52.490718][ T1537] ext4 filesystem being mounted at /root/syzkaller-testdir1756217573/syzkaller.gC6CHx/38/bus supports timestamps until 2038 (0x7fffffff) [ 52.548082][ T1550] loop5: detected capacity change from 0 to 2048