[ 31.541180][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.549194][ T52] device bridge_slave_0 left promiscuous mode [ 31.555149][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.563159][ T52] device veth1_macvtap left promiscuous mode [ 31.569679][ T52] device veth0_vlan left promiscuous mode [ 41.470767][ T30] kauditd_printk_skb: 71 callbacks suppressed [ 41.470777][ T30] audit: type=1400 audit(1686355607.639:147): avc: denied { transition } for pid=327 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.499888][ T30] audit: type=1400 audit(1686355607.639:148): avc: denied { noatsecure } for pid=327 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.519950][ T30] audit: type=1400 audit(1686355607.639:149): avc: denied { rlimitinh } for pid=327 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.539686][ T30] audit: type=1400 audit(1686355607.639:150): avc: denied { siginh } for pid=327 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.10.63' (ECDSA) to the list of known hosts. 2023/06/10 00:06:54 ignoring optional flag "sandboxArg"="0" 2023/06/10 00:06:54 parsed 1 programs 2023/06/10 00:06:54 executed programs: 0 [ 48.483373][ T30] audit: type=1400 audit(1686355614.649:151): avc: denied { mounton } for pid=348 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 [ 48.509141][ T30] audit: type=1400 audit(1686355614.659:152): avc: denied { mount } for pid=348 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 [ 48.637132][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.644903][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.653375][ T357] device bridge_slave_0 entered promiscuous mode [ 48.662435][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.670192][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.678042][ T366] device bridge_slave_0 entered promiscuous mode [ 48.686201][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.694116][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.701562][ T366] device bridge_slave_1 entered promiscuous mode [ 48.723947][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.731153][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.738610][ T357] device bridge_slave_1 entered promiscuous mode [ 48.767150][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.774399][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.781770][ T355] device bridge_slave_0 entered promiscuous mode [ 48.803624][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.811599][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.818732][ T355] device bridge_slave_1 entered promiscuous mode [ 48.843023][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.850287][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.857804][ T364] device bridge_slave_0 entered promiscuous mode [ 48.867060][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.874679][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.881752][ T359] device bridge_slave_0 entered promiscuous mode [ 48.896633][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.904753][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.912134][ T364] device bridge_slave_1 entered promiscuous mode [ 48.925020][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.932115][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.939724][ T359] device bridge_slave_1 entered promiscuous mode [ 48.947042][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.954153][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.962661][ T367] device bridge_slave_0 entered promiscuous mode [ 48.969822][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.977177][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.984306][ T367] device bridge_slave_1 entered promiscuous mode [ 49.073017][ T30] audit: type=1400 audit(1686355615.239:153): avc: denied { write } for pid=366 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.094330][ T30] audit: type=1400 audit(1686355615.259:154): avc: denied { read } for pid=366 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.128911][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.136814][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.144172][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.151122][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.198460][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.205409][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.212700][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.220064][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.233655][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.240735][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.247966][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.255075][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.271353][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.278486][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.286273][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.293461][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.303243][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.310471][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.318168][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.325042][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.338943][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.347202][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.357562][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.365335][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.384386][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.395052][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.402890][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.411015][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.420673][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.428292][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.436073][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.443841][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.453234][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.460774][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.468719][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.476506][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.484348][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.492887][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.525459][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.533598][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.542010][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.551364][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.570042][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.578356][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.585383][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.600884][ T355] device veth0_vlan entered promiscuous mode [ 49.613741][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.623771][ T366] device veth0_vlan entered promiscuous mode [ 49.632412][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.640696][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.648963][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.658037][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.666484][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.675003][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.682001][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.689543][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.699803][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.708301][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.716502][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.724328][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.732607][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.740940][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.749390][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.757400][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.764987][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.772690][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.780764][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.788226][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.798879][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.807549][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.816591][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.824829][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.832348][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.841140][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.849575][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.857114][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.870541][ T355] device veth1_macvtap entered promiscuous mode [ 49.877645][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.886332][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.895772][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.904543][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.911822][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.919247][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.928521][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.936575][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.943616][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.951456][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.959718][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.967863][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.978050][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.986748][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.994838][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.018697][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.027573][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.036188][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.044087][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.051116][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.058983][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.067213][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.074903][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.082996][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.091805][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.099681][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.115303][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.124107][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.134604][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.141992][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.149976][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.159434][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.168214][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.176734][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.185002][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.193142][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.204301][ T366] device veth1_macvtap entered promiscuous mode [ 50.217626][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.225520][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.233698][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.242146][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.250602][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.259378][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.267806][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.281608][ T30] audit: type=1400 audit(1686355616.449:155): avc: denied { mounton } for pid=355 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=360 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 50.289768][ T364] device veth0_vlan entered promiscuous mode [ 50.312570][ T357] device veth0_vlan entered promiscuous mode [ 50.323507][ T367] device veth0_vlan entered promiscuous mode [ 50.331135][ T359] device veth0_vlan entered promiscuous mode [ 50.338726][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.346662][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.354059][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.363014][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.370661][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.378682][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.386291][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.394558][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.402503][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.410307][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.418788][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.427304][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.435425][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.447766][ T364] device veth1_macvtap entered promiscuous mode [ 50.461774][ T391] loop1: detected capacity change from 0 to 2048 [ 50.468810][ T30] audit: type=1400 audit(1686355616.639:156): avc: denied { mounton } for pid=390 comm="syz-executor.1" path="/root/syzkaller-testdir2828750672/syzkaller.iO8qEM/0/bus" dev="sda1" ino=1947 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 50.470987][ T392] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 50.500456][ T357] device veth1_macvtap entered promiscuous mode [ 50.510175][ T392] File: /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/0/bus PID: 392 Comm: syz-executor.1 [ 50.515151][ T391] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 50.531270][ T367] device veth1_macvtap entered promiscuous mode [ 50.540995][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.549191][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.557722][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.566439][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.573967][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.581405][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.589099][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.597244][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.603500][ T30] audit: type=1400 audit(1686355616.769:157): avc: denied { unmount } for pid=355 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 50.605752][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.641313][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.645291][ T394] loop1: detected capacity change from 0 to 2048 [ 50.649647][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.657669][ T30] audit: type=1400 audit(1686355616.829:158): avc: denied { mounton } for pid=393 comm="syz-executor.1" path="/root/syzkaller-testdir2828750672/syzkaller.iO8qEM/1/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 [ 50.706236][ T394] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 50.720632][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.720952][ T30] audit: type=1400 audit(1686355616.889:159): avc: denied { mount } for pid=393 comm="syz-executor.1" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.729323][ T394] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/1/bus supports timestamps until 2038 (0x7fffffff) [ 50.766925][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.775863][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.784414][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.793558][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.801723][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.810538][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.818955][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.827353][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.835629][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.843551][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.855778][ T359] device veth1_macvtap entered promiscuous mode [ 50.869705][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.878008][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.886785][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.909556][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.927810][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.930788][ T413] loop4: detected capacity change from 0 to 2048 [ 50.938215][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.949947][ T411] loop0: detected capacity change from 0 to 2048 [ 50.951968][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.972569][ T406] loop5: detected capacity change from 0 to 2048 [ 50.973539][ T408] loop1: detected capacity change from 0 to 2048 [ 51.009995][ T406] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.011766][ T420] loop2: detected capacity change from 0 to 2048 [ 51.031746][ T413] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.033270][ T406] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.049385][ T408] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.065881][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.080273][ T408] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.114741][ T427] loop3: detected capacity change from 0 to 2048 [ 51.116362][ T420] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.122492][ T411] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.136165][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.149835][ T411] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.190801][ T427] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.199344][ T435] loop4: detected capacity change from 0 to 2048 [ 51.210885][ T427] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/0/bus supports timestamps until 2038 (0x7fffffff) [ 51.219068][ T439] loop5: detected capacity change from 0 to 2048 [ 51.241123][ T442] loop1: detected capacity change from 0 to 2048 [ 51.255047][ T435] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.267030][ T450] loop0: detected capacity change from 0 to 2048 [ 51.276644][ T450] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.276649][ T451] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 51.276653][ T451] File: /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/1/bus PID: 451 Comm: syz-executor.0 [ 51.283313][ T435] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.308558][ T447] loop2: detected capacity change from 0 to 2048 [ 51.331668][ T439] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.342548][ T442] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.359628][ T458] loop3: detected capacity change from 0 to 2048 [ 51.361100][ T439] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.367998][ T442] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/3/bus supports timestamps until 2038 (0x7fffffff) [ 51.408473][ T447] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.413488][ T462] loop0: detected capacity change from 0 to 2048 [ 51.423505][ T458] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.430210][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.443667][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/1/bus supports timestamps until 2038 (0x7fffffff) [ 51.484088][ T469] loop4: detected capacity change from 0 to 2048 [ 51.506491][ T473] loop5: detected capacity change from 0 to 2048 [ 51.514207][ T462] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.518314][ T469] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 51.535634][ T474] loop1: detected capacity change from 0 to 2048 [ 51.547388][ T462] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.564719][ T480] loop2: detected capacity change from 0 to 2048 [ 51.581588][ T473] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.587038][ T486] loop3: detected capacity change from 0 to 2048 [ 51.596932][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.624813][ T473] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.634480][ T480] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.641951][ T474] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.668994][ T474] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/4/bus supports timestamps until 2038 (0x7fffffff) [ 51.694205][ T493] loop4: detected capacity change from 0 to 2048 [ 51.707022][ T486] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.713998][ T498] loop0: detected capacity change from 0 to 2048 [ 51.721289][ T486] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/2/bus supports timestamps until 2038 (0x7fffffff) [ 51.735346][ T499] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 51.745590][ T498] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.760722][ T499] File: /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/3/bus PID: 499 Comm: syz-executor.0 [ 51.778720][ T502] loop1: detected capacity change from 0 to 2048 [ 51.791730][ T507] loop2: detected capacity change from 0 to 2048 [ 51.791892][ T493] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.805904][ T509] loop5: detected capacity change from 0 to 2048 [ 51.823855][ T493] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/3/bus supports timestamps until 2038 (0x7fffffff) [ 51.827627][ T502] EXT4-fs (loop1): Magic mismatch, very weird! [ 51.845942][ T513] loop3: detected capacity change from 0 to 2048 [ 51.855624][ T507] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 51.867415][ T507] EXT4-fs (loop2): group descriptors corrupted! [ 51.881056][ T513] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.896290][ T509] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 51.904824][ T513] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/3/bus supports timestamps until 2038 (0x7fffffff) [ 51.912378][ T509] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/3/bus supports timestamps until 2038 (0x7fffffff) [ 51.944067][ T521] loop4: detected capacity change from 0 to 2048 [ 51.957122][ T524] loop0: detected capacity change from 0 to 2048 [ 51.967114][ T528] loop1: detected capacity change from 0 to 2048 [ 51.967835][ T531] loop2: detected capacity change from 0 to 2048 [ 52.011580][ T528] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.014551][ T534] loop5: detected capacity change from 0 to 2048 [ 52.047557][ T528] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.047888][ T524] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.080592][ T524] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.087093][ T521] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.100943][ T543] loop3: detected capacity change from 0 to 2048 [ 52.116207][ T521] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.133043][ T534] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.143310][ T531] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.162192][ T534] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.162230][ T531] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.178893][ T543] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.204405][ T543] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/4/bus supports timestamps until 2038 (0x7fffffff) [ 52.230543][ T554] loop0: detected capacity change from 0 to 2048 [ 52.232298][ T556] loop4: detected capacity change from 0 to 2048 [ 52.262907][ T560] loop1: detected capacity change from 0 to 2048 [ 52.270171][ T556] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.285236][ T554] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.293122][ T571] loop5: detected capacity change from 0 to 2048 [ 52.299045][ T554] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.310486][ T568] loop3: detected capacity change from 0 to 2048 [ 52.322049][ T564] loop2: detected capacity change from 0 to 2048 [ 52.325565][ T556] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.360654][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.361158][ T560] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.376325][ T564] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.390413][ T560] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.405761][ T571] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.432204][ T571] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.433732][ T568] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.459955][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/5/bus supports timestamps until 2038 (0x7fffffff) [ 52.486770][ T583] loop0: detected capacity change from 0 to 2048 [ 52.490125][ T586] loop4: detected capacity change from 0 to 2048 [ 52.515269][ T583] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.530342][ T583] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.575105][ T592] loop2: detected capacity change from 0 to 2048 [ 52.577738][ T594] loop1: detected capacity change from 0 to 2048 [ 52.584216][ T600] loop3: detected capacity change from 0 to 2048 [ 52.597719][ T597] loop5: detected capacity change from 0 to 2048 [ 52.606052][ T586] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.617179][ T605] loop0: detected capacity change from 0 to 2048 [ 52.627488][ T586] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.633916][ T594] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.642968][ T605] EXT4-fs warning (device loop0): read_mmp_block:106: Error -117 while reading MMP block 64 [ 52.657112][ T592] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.667097][ T594] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.694443][ T592] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.696247][ T600] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.710356][ T597] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.724343][ T600] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.736353][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/6/bus supports timestamps until 2038 (0x7fffffff) [ 52.773158][ T616] loop0: detected capacity change from 0 to 2048 [ 52.785358][ T616] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.799282][ T616] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/8/bus supports timestamps until 2038 (0x7fffffff) [ 52.868138][ T634] loop2: detected capacity change from 0 to 2048 [ 52.875312][ T631] loop1: detected capacity change from 0 to 2048 [ 52.877388][ T636] loop3: detected capacity change from 0 to 2048 [ 52.883410][ T625] loop4: detected capacity change from 0 to 2048 [ 52.889195][ T623] loop5: detected capacity change from 0 to 2048 [ 52.906124][ T631] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.906657][ T625] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.922406][ T623] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.950070][ T623] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/7/bus supports timestamps until 2038 (0x7fffffff) [ 52.953381][ T636] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 52.970982][ T649] loop0: detected capacity change from 0 to 2048 [ 52.979573][ T631] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/9/bus supports timestamps until 2038 (0x7fffffff) [ 52.984908][ T30] audit: type=1400 audit(1686355619.149:160): avc: denied { mounton } for pid=648 comm="syz-executor.0" path="/root/syzkaller-testdir1123332634/syzkaller.tf9t2y/10/bus" dev="sda1" ino=1968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 53.034436][ T636] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/7/bus supports timestamps until 2038 (0x7fffffff) [ 53.048907][ T625] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/7/bus supports timestamps until 2038 (0x7fffffff) [ 53.066125][ T634] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.083693][ T634] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/7/bus supports timestamps until 2038 (0x7fffffff) [ 53.105321][ T649] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.128900][ T649] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.154743][ T662] loop2: detected capacity change from 0 to 2048 [ 53.167908][ T665] loop1: detected capacity change from 0 to 2048 [ 53.168513][ T659] loop5: detected capacity change from 0 to 2048 [ 53.180026][ T656] loop3: detected capacity change from 0 to 2048 [ 53.195543][ T668] loop4: detected capacity change from 0 to 2048 [ 53.219912][ T662] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.238154][ T665] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.239198][ T675] loop0: detected capacity change from 0 to 2048 [ 53.252045][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.258800][ T665] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.273477][ T656] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.288361][ T659] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.302478][ T656] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.328792][ T659] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.339566][ T668] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.357599][ T668] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/8/bus supports timestamps until 2038 (0x7fffffff) [ 53.360359][ T675] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.387060][ T675] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/11/bus supports timestamps until 2038 (0x7fffffff) [ 53.422786][ T686] loop1: detected capacity change from 0 to 2048 [ 53.452618][ T703] loop4: detected capacity change from 0 to 2048 [ 53.463311][ T698] loop0: detected capacity change from 0 to 2048 [ 53.468211][ T696] loop3: detected capacity change from 0 to 2048 [ 53.470583][ T686] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.476701][ T700] loop2: detected capacity change from 0 to 2048 [ 53.490360][ T686] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/11/bus supports timestamps until 2038 (0x7fffffff) [ 53.499627][ T689] loop5: detected capacity change from 0 to 2048 2023/06/10 00:06:59 executed programs: 65 [ 53.525981][ T703] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 53.568460][ T698] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.586400][ T696] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.587720][ T698] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/12/bus supports timestamps until 2038 (0x7fffffff) [ 53.601124][ T700] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.625861][ T696] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.631953][ T689] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.656932][ T700] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.668075][ T718] loop4: detected capacity change from 0 to 2048 [ 53.671950][ T689] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/9/bus supports timestamps until 2038 (0x7fffffff) [ 53.695184][ T718] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.708718][ T718] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.759331][ T730] loop0: detected capacity change from 0 to 2048 [ 53.775541][ T733] loop2: detected capacity change from 0 to 2048 [ 53.783248][ T730] EXT4-fs (loop0): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.797138][ T730] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/13/bus supports timestamps until 2038 (0x7fffffff) [ 53.799668][ T727] loop5: detected capacity change from 0 to 2048 [ 53.811742][ T723] loop1: detected capacity change from 0 to 2048 [ 53.820890][ T734] loop3: detected capacity change from 0 to 2048 [ 53.831501][ T733] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.845596][ T733] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.869083][ T734] EXT4-fs (loop3): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.884404][ T723] EXT4-fs (loop1): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.898665][ T727] EXT4-fs (loop5): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.912478][ T742] loop4: detected capacity change from 0 to 2048 [ 53.913001][ T723] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/13/bus supports timestamps until 2038 (0x7fffffff) [ 53.919990][ T734] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.933545][ T727] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/10/bus supports timestamps until 2038 (0x7fffffff) [ 53.965317][ T742] EXT4-fs (loop4): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 53.971670][ T753] loop0: detected capacity change from 0 to 2048 [ 53.979324][ T742] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.013133][ T753] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 54.014969][ T756] loop2: detected capacity change from 0 to 2048 [ 54.043460][ T762] loop1: detected capacity change from 0 to 2048 [ 54.048071][ T759] loop3: detected capacity change from 0 to 2048 [ 54.054930][ T765] loop5: detected capacity change from 0 to 2048 [ 54.064559][ T756] EXT4-fs (loop2): mounted filesystem without journal. Opts: grpjquota=,nodelalloc,init_itable,,errors=continue. Quota mode: none. [ 54.078753][ T765] EXT4-fs (loop5): Magic mismatch, very weird! [ 54.094502][ T756] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.098769][ T771] loop0: detected capacity change from 0 to 2048 [ 54.119487][ T762] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/14/bus supports timestamps until 2038 (0x7fffffff) [ 54.126900][ T776] loop4: detected capacity change from 0 to 2048 [ 54.143267][ T759] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/11/bus supports timestamps until 2038 (0x7fffffff) [ 54.160441][ T776] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.171409][ T771] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/15/bus supports timestamps until 2038 (0x7fffffff) [ 54.219269][ T789] loop5: detected capacity change from 0 to 2048 [ 54.223324][ T791] loop1: detected capacity change from 0 to 2048 [ 54.227355][ T785] loop2: detected capacity change from 0 to 2048 [ 54.241898][ T794] loop3: detected capacity change from 0 to 2048 [ 54.246060][ T791] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/15/bus supports timestamps until 2038 (0x7fffffff) [ 54.271092][ T789] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.281327][ T802] loop0: detected capacity change from 0 to 2048 [ 54.295545][ T785] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.312871][ T805] loop4: detected capacity change from 0 to 2048 [ 54.334943][ T794] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/12/bus supports timestamps until 2038 (0x7fffffff) [ 54.363227][ T802] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/16/bus supports timestamps until 2038 (0x7fffffff) [ 54.381545][ T805] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/13/bus supports timestamps until 2038 (0x7fffffff) [ 54.406204][ T818] loop5: detected capacity change from 0 to 2048 [ 54.437001][ T823] loop3: detected capacity change from 0 to 2048 [ 54.449692][ T822] loop2: detected capacity change from 0 to 2048 [ 54.468038][ T830] loop0: detected capacity change from 0 to 2048 [ 54.484167][ T828] loop4: detected capacity change from 0 to 2048 [ 54.499316][ T833] loop1: detected capacity change from 0 to 2048 [ 54.505792][ T823] EXT4-fs error (device loop3): __ext4_get_inode_loc:4346: comm syz-executor.3: Invalid inode table block 34360965232 in block_group 0 [ 54.515664][ T818] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/13/bus supports timestamps until 2038 (0x7fffffff) [ 54.520546][ T822] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/13/bus supports timestamps until 2038 (0x7fffffff) [ 54.535430][ T823] EXT4-fs (loop3): get root inode failed [ 54.553844][ T823] EXT4-fs (loop3): mount failed [ 54.559259][ T830] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/17/bus supports timestamps until 2038 (0x7fffffff) [ 54.559801][ T828] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/14/bus supports timestamps until 2038 (0x7fffffff) [ 54.590493][ T833] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/17/bus supports timestamps until 2038 (0x7fffffff) [ 54.634019][ T848] loop3: detected capacity change from 0 to 2048 [ 54.641280][ T851] loop5: detected capacity change from 0 to 2048 [ 54.642979][ T854] loop2: detected capacity change from 0 to 2048 [ 54.673090][ T862] loop1: detected capacity change from 0 to 2048 [ 54.678632][ T859] loop0: detected capacity change from 0 to 2048 [ 54.685805][ T864] loop4: detected capacity change from 0 to 2048 [ 54.687970][ T848] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/14/bus supports timestamps until 2038 (0x7fffffff) [ 54.723456][ T862] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/18/bus supports timestamps until 2038 (0x7fffffff) [ 54.740001][ T851] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/14/bus supports timestamps until 2038 (0x7fffffff) [ 54.756230][ T859] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/18/bus supports timestamps until 2038 (0x7fffffff) [ 54.771891][ T854] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/14/bus supports timestamps until 2038 (0x7fffffff) [ 54.787981][ T864] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/15/bus supports timestamps until 2038 (0x7fffffff) [ 54.881301][ T890] loop1: detected capacity change from 0 to 2048 [ 54.892088][ T881] loop5: detected capacity change from 0 to 2048 [ 54.897415][ T893] loop4: detected capacity change from 0 to 2048 [ 54.905617][ T888] loop0: detected capacity change from 0 to 2048 [ 54.912403][ T878] loop2: detected capacity change from 0 to 2048 [ 54.914078][ T884] loop3: detected capacity change from 0 to 2048 [ 54.923626][ T893] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 54.937538][ T893] EXT4-fs (loop4): group descriptors corrupted! [ 54.955919][ T878] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/15/bus supports timestamps until 2038 (0x7fffffff) [ 54.955986][ T884] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/15/bus supports timestamps until 2038 (0x7fffffff) [ 54.972646][ T881] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/15/bus supports timestamps until 2038 (0x7fffffff) [ 54.987016][ T888] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/19/bus supports timestamps until 2038 (0x7fffffff) [ 55.015007][ T890] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/19/bus supports timestamps until 2038 (0x7fffffff) [ 55.043746][ T906] loop4: detected capacity change from 0 to 2048 [ 55.065567][ T906] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/17/bus supports timestamps until 2038 (0x7fffffff) [ 55.096556][ T911] loop5: detected capacity change from 0 to 2048 [ 55.117907][ T916] loop2: detected capacity change from 0 to 2048 [ 55.129624][ T920] loop3: detected capacity change from 0 to 2048 [ 55.141814][ T919] loop1: detected capacity change from 0 to 2048 [ 55.154341][ T911] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 55.170943][ T916] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/16/bus supports timestamps until 2038 (0x7fffffff) [ 55.171766][ T924] loop0: detected capacity change from 0 to 2048 [ 55.195611][ T927] loop4: detected capacity change from 0 to 2048 [ 55.208800][ T920] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/16/bus supports timestamps until 2038 (0x7fffffff) [ 55.224809][ T919] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/20/bus supports timestamps until 2038 (0x7fffffff) [ 55.225453][ T924] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/20/bus supports timestamps until 2038 (0x7fffffff) [ 55.255409][ T927] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/18/bus supports timestamps until 2038 (0x7fffffff) [ 55.278056][ T940] loop5: detected capacity change from 0 to 2048 [ 55.314760][ T943] loop2: detected capacity change from 0 to 2048 [ 55.330696][ T940] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/17/bus supports timestamps until 2038 (0x7fffffff) [ 55.348746][ T951] loop0: detected capacity change from 0 to 2048 [ 55.356950][ T946] loop3: detected capacity change from 0 to 2048 [ 55.368658][ T948] loop1: detected capacity change from 0 to 2048 [ 55.379657][ T951] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/21/bus supports timestamps until 2038 (0x7fffffff) [ 55.380763][ T956] loop4: detected capacity change from 0 to 2048 [ 55.406713][ T943] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/17/bus supports timestamps until 2038 (0x7fffffff) [ 55.422788][ T948] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/21/bus supports timestamps until 2038 (0x7fffffff) [ 55.438020][ T946] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/17/bus supports timestamps until 2038 (0x7fffffff) [ 55.453371][ T956] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/19/bus supports timestamps until 2038 (0x7fffffff) [ 55.485097][ T970] loop5: detected capacity change from 0 to 2048 [ 55.503316][ T973] loop0: detected capacity change from 0 to 2048 [ 55.535850][ T979] loop4: detected capacity change from 0 to 2048 [ 55.547035][ T977] loop1: detected capacity change from 0 to 2048 [ 55.557536][ T985] loop3: detected capacity change from 0 to 2048 [ 55.569239][ T981] loop2: detected capacity change from 0 to 2048 [ 55.576957][ T973] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/22/bus supports timestamps until 2038 (0x7fffffff) [ 55.579367][ T970] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/18/bus supports timestamps until 2038 (0x7fffffff) [ 55.616432][ T985] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/18/bus supports timestamps until 2038 (0x7fffffff) [ 55.621863][ T977] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/22/bus supports timestamps until 2038 (0x7fffffff) [ 55.631579][ T979] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/20/bus supports timestamps until 2038 (0x7fffffff) [ 55.651297][ T981] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/18/bus supports timestamps until 2038 (0x7fffffff) [ 55.689037][ T1000] loop0: detected capacity change from 0 to 2048 [ 55.692865][ T1003] loop5: detected capacity change from 0 to 2048 [ 55.725311][ T1008] loop1: detected capacity change from 0 to 2048 [ 55.742591][ T1000] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/23/bus supports timestamps until 2038 (0x7fffffff) [ 55.750568][ T1014] loop4: detected capacity change from 0 to 2048 [ 55.762858][ T1010] loop3: detected capacity change from 0 to 2048 [ 55.768357][ T1008] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 55.771800][ T1009] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 55.771805][ T1009] File: /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/23/bus PID: 1009 Comm: syz-executor.1 [ 55.774711][ T1018] loop2: detected capacity change from 0 to 2048 [ 55.807454][ T1003] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/19/bus supports timestamps until 2038 (0x7fffffff) [ 55.826149][ T1014] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/21/bus supports timestamps until 2038 (0x7fffffff) [ 55.843063][ T1010] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/19/bus supports timestamps until 2038 (0x7fffffff) [ 55.851621][ T1028] loop0: detected capacity change from 0 to 2048 [ 55.866821][ T1018] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/19/bus supports timestamps until 2038 (0x7fffffff) [ 55.894530][ T1028] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 55.901833][ T1034] loop5: detected capacity change from 0 to 2048 [ 55.916661][ T1031] loop1: detected capacity change from 0 to 2048 [ 55.924561][ T1028] EXT4-fs (loop0): group descriptors corrupted! [ 55.942374][ T1034] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 55.953806][ T1037] loop4: detected capacity change from 0 to 2048 [ 55.968490][ T1031] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/24/bus supports timestamps until 2038 (0x7fffffff) [ 55.976309][ T1042] loop3: detected capacity change from 0 to 2048 [ 56.026965][ T1047] loop5: detected capacity change from 0 to 2048 [ 56.045696][ T1053] loop2: detected capacity change from 0 to 2048 [ 56.056299][ T1051] loop0: detected capacity change from 0 to 2048 [ 56.059007][ T1042] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/20/bus supports timestamps until 2038 (0x7fffffff) [ 56.065227][ T1037] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/22/bus supports timestamps until 2038 (0x7fffffff) [ 56.092635][ T1047] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/21/bus supports timestamps until 2038 (0x7fffffff) [ 56.114740][ T1051] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/25/bus supports timestamps until 2038 (0x7fffffff) [ 56.114852][ T1053] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/20/bus supports timestamps until 2038 (0x7fffffff) [ 56.138164][ T1064] loop1: detected capacity change from 0 to 2048 [ 56.175069][ T1068] loop3: detected capacity change from 0 to 2048 [ 56.180158][ T1072] loop4: detected capacity change from 0 to 2048 [ 56.182317][ T1064] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/25/bus supports timestamps until 2038 (0x7fffffff) [ 56.207443][ T1072] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/23/bus supports timestamps until 2038 (0x7fffffff) [ 56.218678][ T1068] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/21/bus supports timestamps until 2038 (0x7fffffff) [ 56.248998][ T1080] loop0: detected capacity change from 0 to 2048 [ 56.253460][ T1084] loop2: detected capacity change from 0 to 2048 [ 56.259729][ T1086] loop5: detected capacity change from 0 to 2048 [ 56.285691][ T1084] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/21/bus supports timestamps until 2038 (0x7fffffff) [ 56.297120][ T1093] loop1: detected capacity change from 0 to 2048 [ 56.311094][ T1080] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/26/bus supports timestamps until 2038 (0x7fffffff) [ 56.320560][ T1098] loop4: detected capacity change from 0 to 2048 [ 56.325774][ T1086] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/22/bus supports timestamps until 2038 (0x7fffffff) [ 56.364757][ T1101] loop3: detected capacity change from 0 to 2048 [ 56.375474][ T1093] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/26/bus supports timestamps until 2038 (0x7fffffff) [ 56.377525][ T1101] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/22/bus supports timestamps until 2038 (0x7fffffff) [ 56.419945][ T1098] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/24/bus supports timestamps until 2038 (0x7fffffff) [ 56.442843][ T1117] loop5: detected capacity change from 0 to 2048 [ 56.460661][ T1117] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 56.472784][ T1117] EXT4-fs (loop5): group descriptors corrupted! [ 56.486473][ T1119] loop0: detected capacity change from 0 to 2048 [ 56.493457][ T1122] loop3: detected capacity change from 0 to 2048 [ 56.506805][ T1122] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 56.514074][ T1125] loop4: detected capacity change from 0 to 2048 [ 56.544851][ T1128] loop1: detected capacity change from 0 to 2048 [ 56.548594][ T1135] loop2: detected capacity change from 0 to 2048 [ 56.553039][ T1132] loop5: detected capacity change from 0 to 2048 [ 56.565761][ T1119] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/27/bus supports timestamps until 2038 (0x7fffffff) [ 56.566225][ T1125] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/25/bus supports timestamps until 2038 (0x7fffffff) [ 56.621386][ T1135] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/24/bus supports timestamps until 2038 (0x7fffffff) [ 56.641230][ T1141] loop3: detected capacity change from 0 to 2048 [ 56.649597][ T1128] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/27/bus supports timestamps until 2038 (0x7fffffff) [ 56.678626][ T1132] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/24/bus supports timestamps until 2038 (0x7fffffff) [ 56.683880][ T1150] loop0: detected capacity change from 0 to 2048 [ 56.699730][ T1141] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 56.711331][ T1141] EXT4-fs (loop3): group descriptors corrupted! [ 56.736665][ T1150] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/28/bus supports timestamps until 2038 (0x7fffffff) [ 56.739780][ T1153] loop4: detected capacity change from 0 to 2048 [ 56.803627][ T1169] loop1: detected capacity change from 0 to 2048 [ 56.810759][ T1170] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 56.831699][ T1170] File: /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/28/bus PID: 1170 Comm: syz-executor.1 [ 56.832133][ T1153] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/26/bus supports timestamps until 2038 (0x7fffffff) [ 56.845900][ T1158] loop5: detected capacity change from 0 to 2048 [ 56.863113][ T1167] loop3: detected capacity change from 0 to 2048 [ 56.867059][ T1172] loop0: detected capacity change from 0 to 2048 [ 56.871919][ T1161] loop2: detected capacity change from 0 to 2048 [ 56.878227][ T1169] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 56.896146][ T1161] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/25/bus supports timestamps until 2038 (0x7fffffff) [ 56.901239][ T1172] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/29/bus supports timestamps until 2038 (0x7fffffff) [ 56.911346][ T1158] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/25/bus supports timestamps until 2038 (0x7fffffff) [ 56.926381][ T1167] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/25/bus supports timestamps until 2038 (0x7fffffff) [ 56.971094][ T1184] loop4: detected capacity change from 0 to 2048 [ 56.972165][ T1186] loop1: detected capacity change from 0 to 2048 [ 56.993003][ T1184] EXT4-fs (loop4): Magic mismatch, very weird! [ 56.999028][ T1189] loop5: detected capacity change from 0 to 2048 [ 57.020563][ T1195] loop0: detected capacity change from 0 to 2048 [ 57.027677][ T1193] loop2: detected capacity change from 0 to 2048 [ 57.028584][ T1189] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/26/bus supports timestamps until 2038 (0x7fffffff) [ 57.050184][ T1186] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/29/bus supports timestamps until 2038 (0x7fffffff) [ 57.073743][ T1195] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/30/bus supports timestamps until 2038 (0x7fffffff) [ 57.080409][ T1204] loop4: detected capacity change from 0 to 2048 [ 57.088806][ T1193] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/26/bus supports timestamps until 2038 (0x7fffffff) [ 57.127991][ T1204] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 57.141545][ T1212] loop5: detected capacity change from 0 to 2048 [ 57.151982][ T1204] EXT4-fs (loop4): group descriptors corrupted! [ 57.156437][ T1209] loop3: detected capacity change from 0 to 2048 [ 57.170241][ T1212] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/27/bus supports timestamps until 2038 (0x7fffffff) [ 57.178297][ T1217] loop1: detected capacity change from 0 to 2048 [ 57.206424][ T1209] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/26/bus supports timestamps until 2038 (0x7fffffff) [ 57.232273][ T1221] loop2: detected capacity change from 0 to 2048 [ 57.243242][ T1227] loop0: detected capacity change from 0 to 2048 [ 57.247738][ T1229] loop4: detected capacity change from 0 to 2048 [ 57.274773][ T1227] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/31/bus supports timestamps until 2038 (0x7fffffff) [ 57.290638][ T1217] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/30/bus supports timestamps until 2038 (0x7fffffff) [ 57.294707][ T1221] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/27/bus supports timestamps until 2038 (0x7fffffff) [ 57.305863][ T1229] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/29/bus supports timestamps until 2038 (0x7fffffff) [ 57.320092][ T1236] loop5: detected capacity change from 0 to 2048 [ 57.347176][ T1243] loop3: detected capacity change from 0 to 2048 [ 57.355316][ T1236] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/28/bus supports timestamps until 2038 (0x7fffffff) [ 57.371207][ T1243] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/27/bus supports timestamps until 2038 (0x7fffffff) [ 57.398352][ T1250] loop2: detected capacity change from 0 to 2048 [ 57.411641][ T1253] loop0: detected capacity change from 0 to 2048 [ 57.439306][ T1259] loop5: detected capacity change from 0 to 2048 [ 57.453671][ T1250] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/28/bus supports timestamps until 2038 (0x7fffffff) [ 57.454138][ T1265] loop4: detected capacity change from 0 to 2048 [ 57.474563][ T1256] loop1: detected capacity change from 0 to 2048 [ 57.480131][ T1268] loop3: detected capacity change from 0 to 2048 [ 57.481601][ T1253] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/32/bus supports timestamps until 2038 (0x7fffffff) [ 57.506544][ T1259] EXT4-fs warning (device loop5): read_mmp_block:106: Error -117 while reading MMP block 64 [ 57.522991][ T1256] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/31/bus supports timestamps until 2038 (0x7fffffff) [ 57.540223][ T1268] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/28/bus supports timestamps until 2038 (0x7fffffff) [ 57.555732][ T1265] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/30/bus supports timestamps until 2038 (0x7fffffff) [ 57.587669][ T1279] loop2: detected capacity change from 0 to 2048 [ 57.593201][ T1284] loop0: detected capacity change from 0 to 2048 [ 57.601807][ T1281] loop5: detected capacity change from 0 to 2048 [ 57.638554][ T1287] loop3: detected capacity change from 0 to 2048 [ 57.641429][ T1281] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/30/bus supports timestamps until 2038 (0x7fffffff) [ 57.645914][ T1292] loop1: detected capacity change from 0 to 2048 [ 57.667632][ T1279] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/29/bus supports timestamps until 2038 (0x7fffffff) [ 57.673539][ T1299] loop4: detected capacity change from 0 to 2048 [ 57.689671][ T1284] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/33/bus supports timestamps until 2038 (0x7fffffff) [ 57.704771][ T1299] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 57.717594][ T1287] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/29/bus supports timestamps until 2038 (0x7fffffff) [ 57.733146][ T1292] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/32/bus supports timestamps until 2038 (0x7fffffff) [ 57.772058][ T1309] loop2: detected capacity change from 0 to 2048 [ 57.784598][ T1312] loop0: detected capacity change from 0 to 2048 [ 57.790855][ T1306] loop5: detected capacity change from 0 to 2048 [ 57.794592][ T1315] loop4: detected capacity change from 0 to 2048 [ 57.798482][ T1309] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/30/bus supports timestamps until 2038 (0x7fffffff) [ 57.831243][ T1320] loop1: detected capacity change from 0 to 2048 [ 57.840601][ T1320] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 57.841348][ T1323] loop3: detected capacity change from 0 to 2048 [ 57.851780][ T1312] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/34/bus supports timestamps until 2038 (0x7fffffff) [ 57.869111][ T30] kauditd_printk_skb: 1 callbacks suppressed [ 57.869118][ T30] audit: type=1400 audit(1686355624.039:162): avc: denied { remove_name } for pid=81 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 [ 57.871186][ T1315] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/32/bus supports timestamps until 2038 (0x7fffffff) [ 57.877265][ T1306] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/31/bus supports timestamps until 2038 (0x7fffffff) [ 57.915159][ T30] audit: type=1400 audit(1686355624.039:163): avc: denied { rename } for pid=81 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 [ 57.953152][ T30] audit: type=1400 audit(1686355624.039:164): avc: denied { create } for pid=81 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 57.964997][ T1323] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/30/bus supports timestamps until 2038 (0x7fffffff) [ 58.004465][ T1334] loop1: detected capacity change from 0 to 2048 [ 58.006951][ T1337] loop2: detected capacity change from 0 to 2048 [ 58.021393][ T1340] loop0: detected capacity change from 0 to 2048 [ 58.026114][ T1334] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/34/bus supports timestamps until 2038 (0x7fffffff) [ 58.029735][ T1337] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/31/bus supports timestamps until 2038 (0x7fffffff) [ 58.083603][ T1340] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/35/bus supports timestamps until 2038 (0x7fffffff) [ 58.085300][ T1354] loop5: detected capacity change from 0 to 2048 [ 58.098657][ T1347] loop4: detected capacity change from 0 to 2048 [ 58.105235][ T1353] loop3: detected capacity change from 0 to 2048 [ 58.117349][ T1353] ================================================================================ [ 58.127504][ T1353] UBSAN: shift-out-of-bounds in fs/ext4/super.c:2491:15 [ 58.135084][ T1353] shift exponent 149664 is too large for 32-bit type 'int' [ 58.142454][ T1353] CPU: 1 PID: 1353 Comm: syz-executor.3 Not tainted 5.15.106-syzkaller #0 [ 58.151035][ T1353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 58.154945][ T1354] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/32/bus supports timestamps until 2038 (0x7fffffff) [ 58.161610][ T1353] Call Trace: [ 58.161615][ T1353] [ 58.161619][ T1353] dump_stack_lvl+0x38/0x49 [ 58.161630][ T1353] dump_stack+0x10/0x12 [ 58.161633][ T1353] ubsan_epilogue+0x9/0x32 [ 58.161638][ T1353] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xef [ 58.161644][ T1353] ? io_schedule+0xc8/0x140 [ 58.206519][ T1353] parse_options.cold+0x19/0x24 [ 58.209596][ T1360] loop1: detected capacity change from 0 to 2048 [ 58.211199][ T1353] ? down_read+0xc3/0x370 [ 58.211212][ T1353] ? set_qf_name+0x3e0/0x3e0 [ 58.211219][ T1353] ? __kmalloc+0x1aa/0x380 [ 58.230395][ T1353] ? projid_m_show+0x210/0x210 [ 58.235066][ T1353] ? __crc32c_le_base+0x10/0x20 [ 58.239936][ T1353] ? chksum_update+0x42/0xa0 [ 58.244633][ T1353] ext4_fill_super+0x17d2/0xb6c0 [ 58.249662][ T1353] ? resource_string.isra.0+0x17f0/0x17f0 [ 58.255547][ T1353] ? __mutex_unlock_slowpath.constprop.0+0x3c0/0x3c0 [ 58.262437][ T1353] ? ext4_enable_quotas+0xb70/0xb70 [ 58.267651][ T1353] ? vsprintf+0x20/0x20 [ 58.271629][ T1353] ? __mutex_unlock_slowpath.constprop.0+0x3c0/0x3c0 [ 58.278333][ T1353] mount_bdev+0x2bf/0x3a0 [ 58.282659][ T1353] ? mount_bdev+0x2bf/0x3a0 [ 58.287200][ T1353] ? ext4_enable_quotas+0xb70/0xb70 [ 58.292407][ T1353] ? ext4_nfs_get_inode+0x90/0x90 [ 58.297269][ T1353] ext4_mount+0x10/0x20 [ 58.301335][ T1353] legacy_get_tree+0xf5/0x1d0 [ 58.306006][ T1353] vfs_get_tree+0x7f/0x2b0 [ 58.310604][ T1353] path_mount+0x475/0x1d70 [ 58.314988][ T1353] ? putname+0xb8/0xf0 [ 58.318848][ T1353] ? finish_automount+0x7f0/0x7f0 [ 58.323771][ T1353] ? putname+0xb8/0xf0 [ 58.327623][ T1353] __x64_sys_mount+0x20e/0x280 [ 58.332320][ T1353] ? copy_mnt_ns+0xc70/0xc70 [ 58.336955][ T1353] do_syscall_64+0x35/0xb0 [ 58.341157][ T1353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.346983][ T1353] RIP: 0033:0x7ff9be87e5fa [ 58.351402][ T1353] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 58.373675][ T1353] RSP: 002b:00007ff9be3eff88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.382251][ T1353] RAX: ffffffffffffffda RBX: 0000000000000748 RCX: 00007ff9be87e5fa [ 58.390617][ T1353] RDX: 0000000020000740 RSI: 0000000020000100 RDI: 00007ff9be3effe0 [ 58.399173][ T1353] RBP: 00007ff9be3f0020 R08: 00007ff9be3f0020 R09: 0000000000804810 [ 58.407195][ T1353] R10: 0000000000804810 R11: 0000000000000246 R12: 0000000020000740 [ 58.415750][ T1353] R13: 0000000020000100 R14: 00007ff9be3effe0 R15: 0000000020000200 [ 58.424144][ T1353] [ 58.427714][ T1353] ================================================================================ [ 58.439507][ T1353] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.448247][ T1347] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/33/bus supports timestamps until 2038 (0x7fffffff) [ 58.452041][ T1353] EXT4-fs (loop3): Encoding requested by superblock is unknown [ 58.486169][ T1365] loop2: detected capacity change from 0 to 2048 [ 58.491436][ T1371] loop0: detected capacity change from 0 to 2048 [ 58.493986][ T1360] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/35/bus supports timestamps until 2038 (0x7fffffff) [ 58.521243][ T1374] loop5: detected capacity change from 0 to 2048 2023/06/10 00:07:04 executed programs: 206 [ 58.530429][ T1365] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/32/bus supports timestamps until 2038 (0x7fffffff) [ 58.530577][ T1371] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/36/bus supports timestamps until 2038 (0x7fffffff) [ 58.571484][ T1381] loop3: detected capacity change from 0 to 2048 [ 58.585098][ T1374] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/33/bus supports timestamps until 2038 (0x7fffffff) [ 58.602941][ T1387] loop4: detected capacity change from 0 to 2048 [ 58.617749][ T1381] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/32/bus supports timestamps until 2038 (0x7fffffff) [ 58.623243][ T1393] loop0: detected capacity change from 0 to 2048 [ 58.639759][ T1389] loop1: detected capacity change from 0 to 2048 [ 58.641051][ T1387] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/34/bus supports timestamps until 2038 (0x7fffffff) [ 58.668218][ T1389] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/36/bus supports timestamps until 2038 (0x7fffffff) [ 58.671123][ T1393] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/37/bus supports timestamps until 2038 (0x7fffffff) [ 58.690434][ T1403] loop2: detected capacity change from 0 to 2048 [ 58.718528][ T1403] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/33/bus supports timestamps until 2038 (0x7fffffff) [ 58.729024][ T1408] loop5: detected capacity change from 0 to 2048 [ 58.759761][ T1411] loop4: detected capacity change from 0 to 2048 [ 58.771362][ T1408] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/34/bus supports timestamps until 2038 (0x7fffffff) [ 58.773524][ T1415] loop0: detected capacity change from 0 to 2048 [ 58.789422][ T1419] loop1: detected capacity change from 0 to 2048 [ 58.794737][ T1421] loop3: detected capacity change from 0 to 2048 [ 58.818918][ T1411] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/35/bus supports timestamps until 2038 (0x7fffffff) [ 58.819319][ T1425] loop2: detected capacity change from 0 to 2048 [ 58.841811][ T1421] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/33/bus supports timestamps until 2038 (0x7fffffff) [ 58.841811][ T1415] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/38/bus supports timestamps until 2038 (0x7fffffff) [ 58.842208][ T1419] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/37/bus supports timestamps until 2038 (0x7fffffff) [ 58.872487][ T1425] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/34/bus supports timestamps until 2038 (0x7fffffff) [ 58.919902][ T1441] loop4: detected capacity change from 0 to 2048 [ 58.922992][ T1438] loop5: detected capacity change from 0 to 2048 [ 58.941314][ T1444] loop3: detected capacity change from 0 to 2048 [ 58.967568][ T1441] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/36/bus supports timestamps until 2038 (0x7fffffff) [ 58.968928][ T1449] loop1: detected capacity change from 0 to 2048 [ 59.001198][ T1451] loop0: detected capacity change from 0 to 2048 [ 59.001262][ T1438] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/35/bus supports timestamps until 2038 (0x7fffffff) [ 59.033512][ T1449] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/38/bus supports timestamps until 2038 (0x7fffffff) [ 59.042836][ T1444] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/34/bus supports timestamps until 2038 (0x7fffffff) [ 59.051240][ T1451] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/39/bus supports timestamps until 2038 (0x7fffffff) [ 59.079277][ T1457] loop2: detected capacity change from 0 to 2048 [ 59.106690][ T1469] loop5: detected capacity change from 0 to 2048 [ 59.136593][ T1466] loop4: detected capacity change from 0 to 2048 [ 59.142987][ T1472] loop1: detected capacity change from 0 to 2048 [ 59.145544][ T1475] loop3: detected capacity change from 0 to 2048 [ 59.152190][ T1469] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/36/bus supports timestamps until 2038 (0x7fffffff) [ 59.156898][ T1457] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/35/bus supports timestamps until 2038 (0x7fffffff) [ 59.185110][ T1479] loop0: detected capacity change from 0 to 2048 [ 59.188730][ T1466] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/37/bus supports timestamps until 2038 (0x7fffffff) [ 59.207310][ T1472] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/39/bus supports timestamps until 2038 (0x7fffffff) [ 59.223052][ T1475] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/35/bus supports timestamps until 2038 (0x7fffffff) [ 59.238389][ T1479] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/40/bus supports timestamps until 2038 (0x7fffffff) [ 59.278129][ T1496] loop2: detected capacity change from 0 to 2048 [ 59.300323][ T1505] loop3: detected capacity change from 0 to 2048 [ 59.309746][ T1496] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/36/bus supports timestamps until 2038 (0x7fffffff) [ 59.317760][ T1503] loop1: detected capacity change from 0 to 2048 [ 59.332941][ T1493] loop5: detected capacity change from 0 to 2048 [ 59.343893][ T1499] loop4: detected capacity change from 0 to 2048 [ 59.360633][ T1505] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/36/bus supports timestamps until 2038 (0x7fffffff) [ 59.390092][ T1503] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/40/bus supports timestamps until 2038 (0x7fffffff) [ 59.410304][ T1513] loop0: detected capacity change from 0 to 2048 [ 59.427611][ T1499] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/38/bus supports timestamps until 2038 (0x7fffffff) [ 59.443015][ T1493] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/37/bus supports timestamps until 2038 (0x7fffffff) [ 59.485297][ T1513] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/41/bus supports timestamps until 2038 (0x7fffffff) [ 59.492044][ T1524] loop3: detected capacity change from 0 to 2048 [ 59.506523][ T1529] loop1: detected capacity change from 0 to 2048 [ 59.515943][ T1529] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/41/bus supports timestamps until 2038 (0x7fffffff) [ 59.526951][ T1524] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/37/bus supports timestamps until 2038 (0x7fffffff) [ 59.561846][ T1546] loop2: detected capacity change from 0 to 2048 [ 59.574831][ T1537] loop4: detected capacity change from 0 to 2048 [ 59.583081][ T1543] loop5: detected capacity change from 0 to 2048 [ 59.583322][ T1540] loop0: detected capacity change from 0 to 2048 [ 59.607466][ T1546] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/38/bus supports timestamps until 2038 (0x7fffffff) [ 59.608496][ T1551] loop3: detected capacity change from 0 to 2048 [ 59.643348][ T1540] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/42/bus supports timestamps until 2038 (0x7fffffff) [ 59.658637][ T1537] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/39/bus supports timestamps until 2038 (0x7fffffff) [ 59.666134][ T1560] loop1: detected capacity change from 0 to 2048 [ 59.681842][ T1543] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/38/bus supports timestamps until 2038 (0x7fffffff) [ 59.682034][ T1551] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/38/bus supports timestamps until 2038 (0x7fffffff) [ 59.696223][ T1561] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 59.714483][ T1560] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 59.723401][ T1561] File: /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/42/bus PID: 1561 Comm: syz-executor.1 [ 59.750603][ T1565] loop2: detected capacity change from 0 to 2048 [ 59.765340][ T1565] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/39/bus supports timestamps until 2038 (0x7fffffff) [ 59.803369][ T1579] loop4: detected capacity change from 0 to 2048 [ 59.806533][ T1571] loop3: detected capacity change from 0 to 2048 [ 59.818265][ T1574] loop5: detected capacity change from 0 to 2048 [ 59.825963][ T1576] loop0: detected capacity change from 0 to 2048 [ 59.833681][ T1579] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.849169][ T1582] loop1: detected capacity change from 0 to 2048 [ 59.856889][ T1579] EXT4-fs (loop4): Encoding requested by superblock is unknown [ 59.875758][ T1571] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/39/bus supports timestamps until 2038 (0x7fffffff) [ 59.876190][ T1576] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/43/bus supports timestamps until 2038 (0x7fffffff) [ 59.890384][ T1574] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/39/bus supports timestamps until 2038 (0x7fffffff) [ 59.910406][ T1582] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/43/bus supports timestamps until 2038 (0x7fffffff) [ 59.944669][ T1593] loop2: detected capacity change from 0 to 2048 [ 59.983097][ T1599] loop4: detected capacity change from 0 to 2048 [ 59.989455][ T1596] loop0: detected capacity change from 0 to 2048 [ 59.999767][ T1606] loop3: detected capacity change from 0 to 2048 [ 60.000405][ T1603] loop1: detected capacity change from 0 to 2048 [ 60.036806][ T1599] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/41/bus supports timestamps until 2038 (0x7fffffff) [ 60.043709][ T1613] loop5: detected capacity change from 0 to 2048 [ 60.055958][ T1603] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/44/bus supports timestamps until 2038 (0x7fffffff) [ 60.061197][ T1593] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/40/bus supports timestamps until 2038 (0x7fffffff) [ 60.090028][ T1606] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/40/bus supports timestamps until 2038 (0x7fffffff) [ 60.115483][ T1596] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/44/bus supports timestamps until 2038 (0x7fffffff) [ 60.115492][ T1613] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/40/bus supports timestamps until 2038 (0x7fffffff) [ 60.179294][ T1632] loop3: detected capacity change from 0 to 2048 [ 60.181531][ T1629] loop4: detected capacity change from 0 to 2048 [ 60.202610][ T1626] loop1: detected capacity change from 0 to 2048 [ 60.206414][ T1623] loop2: detected capacity change from 0 to 2048 [ 60.218884][ T1629] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/42/bus supports timestamps until 2038 (0x7fffffff) [ 60.241789][ T1637] loop5: detected capacity change from 0 to 2048 [ 60.252858][ T1638] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 60.252864][ T1640] loop0: detected capacity change from 0 to 2048 [ 60.253288][ T1637] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 60.266636][ T1638] File: /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/41/bus PID: 1638 Comm: syz-executor.5 [ 60.272435][ T1637] EXT4-fs (loop5): group descriptors corrupted! [ 60.301587][ T1640] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.315181][ T1640] EXT4-fs (loop0): Encoding requested by superblock is unknown [ 60.327775][ T1626] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/45/bus supports timestamps until 2038 (0x7fffffff) [ 60.334437][ T1649] loop4: detected capacity change from 0 to 2048 [ 60.348920][ T1632] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/41/bus supports timestamps until 2038 (0x7fffffff) [ 60.358058][ T1623] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/41/bus supports timestamps until 2038 (0x7fffffff) [ 60.378784][ T1649] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.390825][ T1649] EXT4-fs (loop4): Encoding requested by superblock is unknown [ 60.432133][ T1664] loop1: detected capacity change from 0 to 2048 [ 60.443133][ T1653] loop0: detected capacity change from 0 to 2048 [ 60.446463][ T1658] loop5: detected capacity change from 0 to 2048 [ 60.452847][ T1661] loop3: detected capacity change from 0 to 2048 [ 60.467377][ T1655] loop2: detected capacity change from 0 to 2048 [ 60.479065][ T1653] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/46/bus supports timestamps until 2038 (0x7fffffff) [ 60.484364][ T1661] EXT4-fs error (device loop3): __ext4_get_inode_loc:4346: comm syz-executor.3: Invalid inode table block 34360965232 in block_group 0 [ 60.494522][ T1664] EXT4-fs warning (device loop1): read_mmp_block:106: Error -117 while reading MMP block 64 [ 60.518903][ T1661] EXT4-fs (loop3): get root inode failed [ 60.524801][ T1661] EXT4-fs (loop3): mount failed [ 60.545105][ T1658] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/42/bus supports timestamps until 2038 (0x7fffffff) [ 60.554016][ T1674] loop4: detected capacity change from 0 to 2048 [ 60.566575][ T1655] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/42/bus supports timestamps until 2038 (0x7fffffff) [ 60.586230][ T1679] loop0: detected capacity change from 0 to 2048 [ 60.596050][ T1674] EXT4-fs (loop4): Magic mismatch, very weird! [ 60.608510][ T1682] loop1: detected capacity change from 0 to 2048 [ 60.618806][ T1685] loop3: detected capacity change from 0 to 2048 [ 60.622643][ T1679] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/47/bus supports timestamps until 2038 (0x7fffffff) [ 60.654708][ T1682] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/47/bus supports timestamps until 2038 (0x7fffffff) [ 60.660035][ T1692] loop5: detected capacity change from 0 to 2048 [ 60.669542][ T1685] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/43/bus supports timestamps until 2038 (0x7fffffff) [ 60.698078][ T1697] loop4: detected capacity change from 0 to 2048 [ 60.719196][ T1701] loop0: detected capacity change from 0 to 2048 [ 60.722359][ T1704] loop2: detected capacity change from 0 to 2048 [ 60.733564][ T1705] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 60.738989][ T1707] loop1: detected capacity change from 0 to 2048 [ 60.750560][ T1704] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 60.752291][ T1705] File: /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/43/bus PID: 1705 Comm: syz-executor.2 [ 60.760590][ T1692] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/43/bus supports timestamps until 2038 (0x7fffffff) [ 60.785309][ T1697] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/45/bus supports timestamps until 2038 (0x7fffffff) [ 60.793611][ T1701] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/48/bus supports timestamps until 2038 (0x7fffffff) [ 60.825543][ T1707] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/48/bus supports timestamps until 2038 (0x7fffffff) [ 60.833690][ T1717] loop3: detected capacity change from 0 to 2048 [ 60.851055][ T1720] loop2: detected capacity change from 0 to 2048 [ 60.858616][ T1717] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/44/bus supports timestamps until 2038 (0x7fffffff) [ 60.892744][ T1720] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/44/bus supports timestamps until 2038 (0x7fffffff) [ 60.913042][ T1730] loop5: detected capacity change from 0 to 2048 [ 60.921634][ T1727] loop0: detected capacity change from 0 to 2048 [ 60.931183][ T1734] loop1: detected capacity change from 0 to 2048 [ 60.931378][ T1735] loop4: detected capacity change from 0 to 2048 [ 60.950915][ T1727] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/49/bus supports timestamps until 2038 (0x7fffffff) [ 60.959105][ T1730] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/44/bus supports timestamps until 2038 (0x7fffffff) [ 60.973880][ T1743] loop3: detected capacity change from 0 to 2048 [ 60.991470][ T1743] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 60.999033][ T1734] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/49/bus supports timestamps until 2038 (0x7fffffff) [ 61.016284][ T1735] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/46/bus supports timestamps until 2038 (0x7fffffff) [ 61.024166][ T1750] loop2: detected capacity change from 0 to 2048 [ 61.071761][ T1750] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 64 [ 61.084885][ T1756] loop5: detected capacity change from 0 to 2048 [ 61.090298][ T1753] loop0: detected capacity change from 0 to 2048 [ 61.100764][ T1765] loop4: detected capacity change from 0 to 2048 [ 61.103352][ T1759] loop3: detected capacity change from 0 to 2048 [ 61.115504][ T1762] loop1: detected capacity change from 0 to 2048 [ 61.153191][ T1759] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/46/bus supports timestamps until 2038 (0x7fffffff) [ 61.169877][ T1765] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/47/bus supports timestamps until 2038 (0x7fffffff) [ 61.194169][ T1753] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/50/bus supports timestamps until 2038 (0x7fffffff) [ 61.209318][ T1756] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/45/bus supports timestamps until 2038 (0x7fffffff) [ 61.224364][ T1762] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/50/bus supports timestamps until 2038 (0x7fffffff) [ 61.238431][ T1778] loop2: detected capacity change from 0 to 2048 [ 61.257611][ T1778] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/46/bus supports timestamps until 2038 (0x7fffffff) [ 61.292228][ T1786] loop4: detected capacity change from 0 to 2048 [ 61.302985][ T1790] loop5: detected capacity change from 0 to 2048 [ 61.315180][ T1792] loop0: detected capacity change from 0 to 2048 [ 61.321967][ T1796] loop1: detected capacity change from 0 to 2048 [ 61.323631][ T1798] loop3: detected capacity change from 0 to 2048 [ 61.329683][ T1790] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/47/bus supports timestamps until 2038 (0x7fffffff) [ 61.351411][ T1786] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/48/bus supports timestamps until 2038 (0x7fffffff) [ 61.379200][ T1806] loop2: detected capacity change from 0 to 2048 [ 61.386560][ T1796] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/51/bus supports timestamps until 2038 (0x7fffffff) [ 61.415582][ T1798] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/47/bus supports timestamps until 2038 (0x7fffffff) [ 61.418802][ T1792] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/51/bus supports timestamps until 2038 (0x7fffffff) [ 61.430813][ T1806] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/47/bus supports timestamps until 2038 (0x7fffffff) [ 61.481126][ T1816] loop5: detected capacity change from 0 to 2048 [ 61.495451][ T1825] loop1: detected capacity change from 0 to 2048 [ 61.500236][ T1819] loop4: detected capacity change from 0 to 2048 [ 61.516062][ T1822] loop0: detected capacity change from 0 to 2048 [ 61.525408][ T1816] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 61.565433][ T1831] loop2: detected capacity change from 0 to 2048 [ 61.570485][ T1828] loop3: detected capacity change from 0 to 2048 [ 61.573039][ T1816] EXT4-fs (loop5): group descriptors corrupted! [ 61.589185][ T1825] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/52/bus supports timestamps until 2038 (0x7fffffff) [ 61.605848][ T1822] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/52/bus supports timestamps until 2038 (0x7fffffff) [ 61.606498][ T1828] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/48/bus supports timestamps until 2038 (0x7fffffff) [ 61.636152][ T1831] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/48/bus supports timestamps until 2038 (0x7fffffff) [ 61.638896][ T1819] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/49/bus supports timestamps until 2038 (0x7fffffff) [ 61.674587][ T1845] loop5: detected capacity change from 0 to 2048 [ 61.703932][ T1853] loop4: detected capacity change from 0 to 2048 [ 61.705277][ T1845] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/49/bus supports timestamps until 2038 (0x7fffffff) [ 61.716276][ T1850] loop1: detected capacity change from 0 to 2048 [ 61.744089][ T1861] loop2: detected capacity change from 0 to 2048 [ 61.776604][ T1860] loop3: detected capacity change from 0 to 2048 [ 61.786496][ T1856] loop0: detected capacity change from 0 to 2048 [ 61.790284][ T1850] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/53/bus supports timestamps until 2038 (0x7fffffff) [ 61.793484][ T1853] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/50/bus supports timestamps until 2038 (0x7fffffff) [ 61.822781][ T1866] loop5: detected capacity change from 0 to 2048 [ 61.825956][ T1861] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/49/bus supports timestamps until 2038 (0x7fffffff) [ 61.846829][ T1860] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/49/bus supports timestamps until 2038 (0x7fffffff) [ 61.848158][ T1856] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/53/bus supports timestamps until 2038 (0x7fffffff) [ 61.877065][ T1866] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/50/bus supports timestamps until 2038 (0x7fffffff) [ 61.916702][ T1882] loop2: detected capacity change from 0 to 2048 [ 61.930242][ T1885] loop0: detected capacity change from 0 to 2048 [ 61.938061][ T1889] loop4: detected capacity change from 0 to 2048 [ 61.940199][ T1888] loop1: detected capacity change from 0 to 2048 [ 61.948858][ T1893] loop3: detected capacity change from 0 to 2048 [ 61.960815][ T1885] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/54/bus supports timestamps until 2038 (0x7fffffff) [ 61.961766][ T1882] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/50/bus supports timestamps until 2038 (0x7fffffff) [ 61.982813][ T1901] loop5: detected capacity change from 0 to 2048 [ 61.998882][ T1901] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 62.007290][ T1888] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/54/bus supports timestamps until 2038 (0x7fffffff) [ 62.011537][ T1889] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/51/bus supports timestamps until 2038 (0x7fffffff) [ 62.023117][ T1893] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/50/bus supports timestamps until 2038 (0x7fffffff) [ 62.075701][ T1910] loop5: detected capacity change from 0 to 2048 [ 62.105552][ T1913] loop0: detected capacity change from 0 to 2048 [ 62.108945][ T1916] loop2: detected capacity change from 0 to 2048 [ 62.125517][ T1916] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/51/bus supports timestamps until 2038 (0x7fffffff) [ 62.153919][ T1919] loop4: detected capacity change from 0 to 2048 [ 62.159842][ T1922] loop1: detected capacity change from 0 to 2048 [ 62.167763][ T1910] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/52/bus supports timestamps until 2038 (0x7fffffff) [ 62.172178][ T1927] loop3: detected capacity change from 0 to 2048 [ 62.214139][ T1913] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/55/bus supports timestamps until 2038 (0x7fffffff) [ 62.215154][ T1933] loop2: detected capacity change from 0 to 2048 [ 62.231295][ T1927] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/51/bus supports timestamps until 2038 (0x7fffffff) [ 62.254454][ T1933] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 62.261800][ T1919] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/52/bus supports timestamps until 2038 (0x7fffffff) [ 62.269155][ T1943] loop5: detected capacity change from 0 to 2048 [ 62.276366][ T1922] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/55/bus supports timestamps until 2038 (0x7fffffff) [ 62.305620][ T1943] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/53/bus supports timestamps until 2038 (0x7fffffff) [ 62.351496][ T1948] loop0: detected capacity change from 0 to 2048 [ 62.359727][ T1951] loop4: detected capacity change from 0 to 2048 [ 62.364149][ T1954] loop2: detected capacity change from 0 to 2048 [ 62.373244][ T1963] loop5: detected capacity change from 0 to 2048 [ 62.381424][ T1957] loop3: detected capacity change from 0 to 2048 [ 62.386212][ T1960] loop1: detected capacity change from 0 to 2048 [ 62.406428][ T1963] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/54/bus supports timestamps until 2038 (0x7fffffff) [ 62.421615][ T1960] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/56/bus supports timestamps until 2038 (0x7fffffff) [ 62.437222][ T1957] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/52/bus supports timestamps until 2038 (0x7fffffff) [ 62.449119][ T1948] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/56/bus supports timestamps until 2038 (0x7fffffff) [ 62.458338][ T1954] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/53/bus supports timestamps until 2038 (0x7fffffff) [ 62.466513][ T1951] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/53/bus supports timestamps until 2038 (0x7fffffff) [ 62.546431][ T1984] loop5: detected capacity change from 0 to 2048 [ 62.565272][ T1978] loop3: detected capacity change from 0 to 2048 [ 62.575441][ T1981] loop1: detected capacity change from 0 to 2048 [ 62.579243][ T1989] loop2: detected capacity change from 0 to 2048 [ 62.584512][ T1987] loop0: detected capacity change from 0 to 2048 [ 62.599121][ T1993] loop4: detected capacity change from 0 to 2048 [ 62.605533][ T1984] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/55/bus supports timestamps until 2038 (0x7fffffff) [ 62.607264][ T1978] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/53/bus supports timestamps until 2038 (0x7fffffff) [ 62.630840][ T1989] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/54/bus supports timestamps until 2038 (0x7fffffff) [ 62.655999][ T1981] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/57/bus supports timestamps until 2038 (0x7fffffff) [ 62.656180][ T1993] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/54/bus supports timestamps until 2038 (0x7fffffff) [ 62.671359][ T1987] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/57/bus supports timestamps until 2038 (0x7fffffff) [ 62.722350][ T2015] loop5: detected capacity change from 0 to 2048 [ 62.727464][ T2013] loop2: detected capacity change from 0 to 2048 [ 62.729555][ T2012] loop3: detected capacity change from 0 to 2048 [ 62.747915][ T2013] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/55/bus supports timestamps until 2038 (0x7fffffff) [ 62.777511][ T2028] loop0: detected capacity change from 0 to 2048 [ 62.785563][ T2015] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/56/bus supports timestamps until 2038 (0x7fffffff) [ 62.791899][ T2027] loop4: detected capacity change from 0 to 2048 [ 62.800903][ T2012] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/54/bus supports timestamps until 2038 (0x7fffffff) [ 62.824900][ T2031] loop1: detected capacity change from 0 to 2048 [ 62.839634][ T2034] loop2: detected capacity change from 0 to 2048 [ 62.847852][ T2034] EXT4-fs (loop2): Magic mismatch, very weird! [ 62.859971][ T2028] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/58/bus supports timestamps until 2038 (0x7fffffff) [ 62.860427][ T2027] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/55/bus supports timestamps until 2038 (0x7fffffff) [ 62.894817][ T2031] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/58/bus supports timestamps until 2038 (0x7fffffff) [ 62.956789][ T2049] loop4: detected capacity change from 0 to 2048 [ 62.978068][ T53] blk_update_request: I/O error, dev loop4, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 62.989852][ T53] blk_update_request: I/O error, dev loop4, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 62.993769][ T2055] loop3: detected capacity change from 0 to 2048 [ 63.006123][ T2058] loop2: detected capacity change from 0 to 2048 [ 63.014807][ T2052] loop0: detected capacity change from 0 to 2048 [ 63.035921][ T2062] loop1: detected capacity change from 0 to 2048 [ 63.045578][ T2064] loop5: detected capacity change from 0 to 2048 [ 63.052696][ T2049] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/56/bus supports timestamps until 2038 (0x7fffffff) [ 63.057743][ T2058] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/58/bus supports timestamps until 2038 (0x7fffffff) [ 63.081727][ T2052] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/59/bus supports timestamps until 2038 (0x7fffffff) [ 63.089841][ T2062] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/59/bus supports timestamps until 2038 (0x7fffffff) [ 63.112287][ T2055] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/55/bus supports timestamps until 2038 (0x7fffffff) [ 63.128666][ T2064] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/58/bus supports timestamps until 2038 (0x7fffffff) [ 63.162985][ T2079] loop4: detected capacity change from 0 to 2048 [ 63.208177][ T2086] loop3: detected capacity change from 0 to 2048 [ 63.214828][ T2082] loop2: detected capacity change from 0 to 2048 [ 63.227781][ T2089] loop0: detected capacity change from 0 to 2048 [ 63.230958][ T2079] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/57/bus supports timestamps until 2038 (0x7fffffff) [ 63.235590][ T2092] loop5: detected capacity change from 0 to 2048 [ 63.257823][ T2095] loop1: detected capacity change from 0 to 2048 [ 63.268062][ T2086] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/56/bus supports timestamps until 2038 (0x7fffffff) [ 63.272354][ T2082] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/59/bus supports timestamps until 2038 (0x7fffffff) [ 63.297916][ T2092] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/59/bus supports timestamps until 2038 (0x7fffffff) [ 63.300816][ T2089] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/60/bus supports timestamps until 2038 (0x7fffffff) [ 63.335305][ T2095] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/60/bus supports timestamps until 2038 (0x7fffffff) [ 63.355836][ T2107] loop4: detected capacity change from 0 to 2048 [ 63.356045][ T53] blk_update_request: I/O error, dev loop4, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 63.373733][ T53] blk_update_request: I/O error, dev loop4, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 63.405576][ T2112] loop5: detected capacity change from 0 to 2048 [ 63.413033][ T2107] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/58/bus supports timestamps until 2038 (0x7fffffff) [ 63.431082][ T2118] loop0: detected capacity change from 0 to 2048 [ 63.438527][ T2123] loop2: detected capacity change from 0 to 2048 [ 63.444135][ T2125] loop3: detected capacity change from 0 to 2048 [ 63.445835][ T2119] loop1: detected capacity change from 0 to 2048 [ 63.452768][ T2112] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/60/bus supports timestamps until 2038 (0x7fffffff) [ 63.476601][ T2119] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/61/bus supports timestamps until 2038 (0x7fffffff) [ 63.476994][ T2118] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/61/bus supports timestamps until 2038 (0x7fffffff) [ 63.491689][ T2125] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/57/bus supports timestamps until 2038 (0x7fffffff) [ 63.507140][ T2123] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/60/bus supports timestamps until 2038 (0x7fffffff) [ 63.549139][ T2139] loop4: detected capacity change from 0 to 2048 2023/06/10 00:07:09 executed programs: 366 [ 63.565552][ T2139] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/59/bus supports timestamps until 2038 (0x7fffffff) [ 63.598190][ T2144] loop2: detected capacity change from 0 to 2048 [ 63.607038][ T2144] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 63.615645][ T2150] loop5: detected capacity change from 0 to 2048 [ 63.626958][ T2148] loop3: detected capacity change from 0 to 2048 [ 63.641916][ T2154] loop1: detected capacity change from 0 to 2048 [ 63.654861][ T2158] loop4: detected capacity change from 0 to 2048 [ 63.657668][ T2160] loop0: detected capacity change from 0 to 2048 [ 63.663397][ T2150] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/61/bus supports timestamps until 2038 (0x7fffffff) [ 63.688440][ T2148] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/58/bus supports timestamps until 2038 (0x7fffffff) [ 63.688457][ T2158] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/60/bus supports timestamps until 2038 (0x7fffffff) [ 63.732521][ T2171] loop2: detected capacity change from 0 to 2048 [ 63.734732][ T2154] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/62/bus supports timestamps until 2038 (0x7fffffff) [ 63.755221][ T2160] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/62/bus supports timestamps until 2038 (0x7fffffff) [ 63.771000][ T2171] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/62/bus supports timestamps until 2038 (0x7fffffff) [ 63.794810][ T2176] loop5: detected capacity change from 0 to 2048 [ 63.803658][ T53] blk_update_request: I/O error, dev loop5, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 63.814989][ T2184] loop0: detected capacity change from 0 to 2048 [ 63.815680][ T53] blk_update_request: I/O error, dev loop5, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 63.826527][ T2181] loop3: detected capacity change from 0 to 2048 [ 63.852422][ T2187] loop4: detected capacity change from 0 to 2048 [ 63.871544][ T2187] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/61/bus supports timestamps until 2038 (0x7fffffff) [ 63.873346][ T2192] loop1: detected capacity change from 0 to 2048 [ 63.893015][ T2176] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/62/bus supports timestamps until 2038 (0x7fffffff) [ 63.911467][ T2184] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/63/bus supports timestamps until 2038 (0x7fffffff) [ 63.911608][ T2195] loop2: detected capacity change from 0 to 2048 [ 63.933798][ T2181] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/59/bus supports timestamps until 2038 (0x7fffffff) [ 63.959102][ T2192] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/63/bus supports timestamps until 2038 (0x7fffffff) [ 63.976016][ T2195] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/63/bus supports timestamps until 2038 (0x7fffffff) [ 63.997765][ T2208] loop3: detected capacity change from 0 to 2048 [ 64.016639][ T2208] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/60/bus supports timestamps until 2038 (0x7fffffff) [ 64.046348][ T2213] loop5: detected capacity change from 0 to 2048 [ 64.061062][ T2217] loop2: detected capacity change from 0 to 2048 [ 64.081775][ T2223] loop0: detected capacity change from 0 to 2048 [ 64.092074][ T2221] loop4: detected capacity change from 0 to 2048 [ 64.098953][ T2217] EXT4-fs error (device loop2): __ext4_get_inode_loc:4346: comm syz-executor.2: Invalid inode table block 34360965232 in block_group 0 [ 64.105742][ T2225] loop1: detected capacity change from 0 to 2048 [ 64.113736][ T2217] EXT4-fs (loop2): get root inode failed [ 64.142269][ T2217] EXT4-fs (loop2): mount failed [ 64.149809][ T2223] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/64/bus supports timestamps until 2038 (0x7fffffff) [ 64.167192][ T2213] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/63/bus supports timestamps until 2038 (0x7fffffff) [ 64.167595][ T2221] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/62/bus supports timestamps until 2038 (0x7fffffff) [ 64.192795][ T2236] loop3: detected capacity change from 0 to 2048 [ 64.219728][ T2225] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/64/bus supports timestamps until 2038 (0x7fffffff) [ 64.231127][ T2243] loop2: detected capacity change from 0 to 2048 [ 64.240375][ T2236] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/61/bus supports timestamps until 2038 (0x7fffffff) [ 64.249605][ T2250] loop0: detected capacity change from 0 to 2048 [ 64.261663][ T2247] loop5: detected capacity change from 0 to 2048 [ 64.280698][ T2253] loop4: detected capacity change from 0 to 2048 [ 64.282403][ T2247] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 64.296127][ T2243] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 64.310866][ T2243] EXT4-fs (loop2): group descriptors corrupted! [ 64.313284][ T2250] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/65/bus supports timestamps until 2038 (0x7fffffff) [ 64.324310][ T2256] loop1: detected capacity change from 0 to 2048 [ 64.356343][ T2253] EXT4-fs warning (device loop4): read_mmp_block:106: Error -117 while reading MMP block 64 [ 64.356557][ T2263] loop2: detected capacity change from 0 to 2048 [ 64.380833][ T2265] loop5: detected capacity change from 0 to 2048 [ 64.385687][ T2267] loop3: detected capacity change from 0 to 2048 [ 64.390799][ T2263] EXT4-fs error (device loop2): __ext4_get_inode_loc:4346: comm syz-executor.2: Invalid inode table block 34360965232 in block_group 0 [ 64.412837][ T2263] EXT4-fs (loop2): get root inode failed [ 64.424786][ T2263] EXT4-fs (loop2): mount failed [ 64.440955][ T2272] loop0: detected capacity change from 0 to 2048 [ 64.446309][ T53] blk_update_request: I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 64.459362][ T53] blk_update_request: I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 64.462848][ T2267] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/62/bus supports timestamps until 2038 (0x7fffffff) [ 64.487874][ T2265] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/65/bus supports timestamps until 2038 (0x7fffffff) [ 64.490563][ T2256] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/65/bus supports timestamps until 2038 (0x7fffffff) [ 64.524321][ T2277] loop4: detected capacity change from 0 to 2048 [ 64.530301][ T2272] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/66/bus supports timestamps until 2038 (0x7fffffff) [ 64.553777][ T2286] loop2: detected capacity change from 0 to 2048 [ 64.555315][ T2277] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/64/bus supports timestamps until 2038 (0x7fffffff) [ 64.607360][ T2301] loop5: detected capacity change from 0 to 2048 [ 64.615251][ T2292] loop1: detected capacity change from 0 to 2048 [ 64.618501][ T2296] loop0: detected capacity change from 0 to 2048 [ 64.629648][ T2286] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/67/bus supports timestamps until 2038 (0x7fffffff) [ 64.630544][ T2299] loop3: detected capacity change from 0 to 2048 [ 64.662169][ T2296] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/67/bus supports timestamps until 2038 (0x7fffffff) [ 64.665535][ T2308] loop4: detected capacity change from 0 to 2048 [ 64.679358][ T2292] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/66/bus supports timestamps until 2038 (0x7fffffff) [ 64.683379][ T2301] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/66/bus supports timestamps until 2038 (0x7fffffff) [ 64.717163][ T2299] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/63/bus supports timestamps until 2038 (0x7fffffff) [ 64.732986][ T2308] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/65/bus supports timestamps until 2038 (0x7fffffff) [ 64.761256][ T2322] loop2: detected capacity change from 0 to 2048 [ 64.794518][ T2319] loop0: detected capacity change from 0 to 2048 [ 64.799870][ T2325] loop1: detected capacity change from 0 to 2048 [ 64.836132][ T2322] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/68/bus supports timestamps until 2038 (0x7fffffff) [ 64.839343][ T2336] loop4: detected capacity change from 0 to 2048 [ 64.859595][ T2333] loop3: detected capacity change from 0 to 2048 [ 64.866703][ T2328] loop5: detected capacity change from 0 to 2048 [ 64.876323][ T2325] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/67/bus supports timestamps until 2038 (0x7fffffff) [ 64.899019][ T2319] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/68/bus supports timestamps until 2038 (0x7fffffff) [ 64.926712][ T2336] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/66/bus supports timestamps until 2038 (0x7fffffff) [ 64.928194][ T2344] loop2: detected capacity change from 0 to 2048 [ 64.949948][ T2328] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/67/bus supports timestamps until 2038 (0x7fffffff) [ 64.965089][ T2333] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/64/bus supports timestamps until 2038 (0x7fffffff) [ 64.980594][ T2344] EXT4-fs warning (device loop2): read_mmp_block:106: Error -117 while reading MMP block 64 [ 65.000298][ T2352] loop1: detected capacity change from 0 to 2048 [ 65.009966][ T2355] loop0: detected capacity change from 0 to 2048 [ 65.033880][ T2352] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/68/bus supports timestamps until 2038 (0x7fffffff) [ 65.041032][ T2364] loop5: detected capacity change from 0 to 2048 [ 65.062741][ T2359] loop4: detected capacity change from 0 to 2048 [ 65.070152][ T2364] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/68/bus supports timestamps until 2038 (0x7fffffff) [ 65.073832][ T2369] loop3: detected capacity change from 0 to 2048 [ 65.092820][ T2366] loop2: detected capacity change from 0 to 2048 [ 65.103244][ T2355] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/69/bus supports timestamps until 2038 (0x7fffffff) [ 65.124557][ T2359] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/67/bus supports timestamps until 2038 (0x7fffffff) [ 65.128929][ T2369] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/65/bus supports timestamps until 2038 (0x7fffffff) [ 65.173355][ T2385] loop1: detected capacity change from 0 to 2048 [ 65.175668][ T2366] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/70/bus supports timestamps until 2038 (0x7fffffff) [ 65.213045][ T2385] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 65.228305][ T2385] EXT4-fs (loop1): group descriptors corrupted! [ 65.235843][ T2391] loop4: detected capacity change from 0 to 2048 [ 65.266449][ T2397] loop5: detected capacity change from 0 to 2048 [ 65.278937][ T2400] loop2: detected capacity change from 0 to 2048 [ 65.282062][ T2395] loop3: detected capacity change from 0 to 2048 [ 65.286536][ T2403] loop0: detected capacity change from 0 to 2048 [ 65.335655][ T2395] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/66/bus supports timestamps until 2038 (0x7fffffff) [ 65.335673][ T2391] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/68/bus supports timestamps until 2038 (0x7fffffff) [ 65.359491][ T2412] loop1: detected capacity change from 0 to 2048 [ 65.365752][ T2397] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/70/bus supports timestamps until 2038 (0x7fffffff) [ 65.385031][ T2400] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/71/bus supports timestamps until 2038 (0x7fffffff) [ 65.401662][ T2403] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/71/bus supports timestamps until 2038 (0x7fffffff) [ 65.418211][ T2412] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/70/bus supports timestamps until 2038 (0x7fffffff) [ 65.481414][ T2421] loop5: detected capacity change from 0 to 2048 [ 65.500841][ T2421] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.515769][ T2421] EXT4-fs (loop5): Encoding requested by superblock is unknown [ 65.519171][ T2427] loop0: detected capacity change from 0 to 2048 [ 65.530027][ T2425] loop4: detected capacity change from 0 to 2048 [ 65.532618][ T2430] loop2: detected capacity change from 0 to 2048 [ 65.545733][ T2433] loop3: detected capacity change from 0 to 2048 [ 65.548064][ T2436] loop1: detected capacity change from 0 to 2048 [ 65.553245][ T2425] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/69/bus supports timestamps until 2038 (0x7fffffff) [ 65.570068][ T2427] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/72/bus supports timestamps until 2038 (0x7fffffff) [ 65.595421][ T2433] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/67/bus supports timestamps until 2038 (0x7fffffff) [ 65.600859][ T2443] loop5: detected capacity change from 0 to 2048 [ 65.611703][ T2436] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/71/bus supports timestamps until 2038 (0x7fffffff) [ 65.631429][ T2430] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/72/bus supports timestamps until 2038 (0x7fffffff) [ 65.655905][ T2453] loop4: detected capacity change from 0 to 2048 [ 65.663377][ T2443] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/72/bus supports timestamps until 2038 (0x7fffffff) [ 65.666728][ T2456] loop0: detected capacity change from 0 to 2048 [ 65.697406][ T2461] loop3: detected capacity change from 0 to 2048 [ 65.701655][ T2464] loop1: detected capacity change from 0 to 2048 [ 65.705010][ T2453] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/70/bus supports timestamps until 2038 (0x7fffffff) [ 65.721910][ T2456] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/73/bus supports timestamps until 2038 (0x7fffffff) [ 65.755612][ T2475] loop2: detected capacity change from 0 to 2048 [ 65.763370][ T2461] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/68/bus supports timestamps until 2038 (0x7fffffff) [ 65.765807][ T2473] loop5: detected capacity change from 0 to 2048 [ 65.785047][ T2475] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.799054][ T2464] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/72/bus supports timestamps until 2038 (0x7fffffff) [ 65.807925][ T2475] EXT4-fs (loop2): Encoding requested by superblock is unknown [ 65.824990][ T2481] loop4: detected capacity change from 0 to 2048 [ 65.836210][ T2473] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/73/bus supports timestamps until 2038 (0x7fffffff) [ 65.875024][ T2481] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/71/bus supports timestamps until 2038 (0x7fffffff) [ 65.875325][ T2488] loop0: detected capacity change from 0 to 2048 [ 65.921525][ T2496] loop3: detected capacity change from 0 to 2048 [ 65.932314][ T2488] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 65.939723][ T2493] loop1: detected capacity change from 0 to 2048 [ 65.945773][ T2490] loop2: detected capacity change from 0 to 2048 [ 65.953454][ T2493] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 65.962116][ T2496] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/69/bus supports timestamps until 2038 (0x7fffffff) [ 66.003823][ T2490] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/74/bus supports timestamps until 2038 (0x7fffffff) [ 66.008977][ T2509] loop4: detected capacity change from 0 to 2048 [ 66.034165][ T2510] loop5: detected capacity change from 0 to 2048 [ 66.041927][ T2502] loop0: detected capacity change from 0 to 2048 [ 66.071007][ T2516] loop1: detected capacity change from 0 to 2048 [ 66.076609][ T2509] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 66.083432][ T2513] loop3: detected capacity change from 0 to 2048 [ 66.107882][ T2521] loop2: detected capacity change from 0 to 2048 [ 66.115241][ T2502] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/75/bus supports timestamps until 2038 (0x7fffffff) [ 66.116407][ T2510] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/74/bus supports timestamps until 2038 (0x7fffffff) [ 66.133350][ T2513] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/70/bus supports timestamps until 2038 (0x7fffffff) [ 66.144620][ T2516] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/74/bus supports timestamps until 2038 (0x7fffffff) [ 66.179607][ T2521] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/75/bus supports timestamps until 2038 (0x7fffffff) [ 66.195545][ T2533] loop4: detected capacity change from 0 to 2048 [ 66.205465][ T2533] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/73/bus supports timestamps until 2038 (0x7fffffff) [ 66.256234][ T2540] loop3: detected capacity change from 0 to 2048 [ 66.261346][ T2541] loop0: detected capacity change from 0 to 2048 [ 66.263623][ T2550] loop2: detected capacity change from 0 to 2048 [ 66.270055][ T2545] loop1: detected capacity change from 0 to 2048 [ 66.276716][ T2547] loop5: detected capacity change from 0 to 2048 [ 66.292052][ T2547] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 66.324518][ T2541] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/76/bus supports timestamps until 2038 (0x7fffffff) [ 66.334738][ T2557] loop4: detected capacity change from 0 to 2048 [ 66.340563][ T2540] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/71/bus supports timestamps until 2038 (0x7fffffff) [ 66.362332][ T2545] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/75/bus supports timestamps until 2038 (0x7fffffff) [ 66.383950][ T2550] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/76/bus supports timestamps until 2038 (0x7fffffff) [ 66.388672][ T2564] loop5: detected capacity change from 0 to 2048 [ 66.405730][ T2557] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/74/bus supports timestamps until 2038 (0x7fffffff) [ 66.430772][ T2564] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/76/bus supports timestamps until 2038 (0x7fffffff) [ 66.431914][ T2570] loop0: detected capacity change from 0 to 2048 [ 66.484312][ T2584] loop1: detected capacity change from 0 to 2048 [ 66.489657][ T2578] loop4: detected capacity change from 0 to 2048 [ 66.498497][ T43] blk_update_request: I/O error, dev loop1, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 66.498723][ T2570] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/77/bus supports timestamps until 2038 (0x7fffffff) [ 66.510255][ T43] blk_update_request: I/O error, dev loop1, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 16 prio class 0 [ 66.512664][ T2575] loop2: detected capacity change from 0 to 2048 [ 66.532227][ T2581] loop3: detected capacity change from 0 to 2048 [ 66.569932][ T2589] loop5: detected capacity change from 0 to 2048 [ 66.575123][ T2578] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/75/bus supports timestamps until 2038 (0x7fffffff) [ 66.578941][ T2581] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/72/bus supports timestamps until 2038 (0x7fffffff) [ 66.591910][ T2584] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/76/bus supports timestamps until 2038 (0x7fffffff) [ 66.621070][ T2575] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/77/bus supports timestamps until 2038 (0x7fffffff) [ 66.650729][ T2600] loop0: detected capacity change from 0 to 2048 [ 66.651038][ T2589] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/77/bus supports timestamps until 2038 (0x7fffffff) [ 66.708098][ T2606] loop3: detected capacity change from 0 to 2048 [ 66.719073][ T2609] loop1: detected capacity change from 0 to 2048 [ 66.720995][ T2613] loop4: detected capacity change from 0 to 2048 [ 66.734187][ T2600] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/78/bus supports timestamps until 2038 (0x7fffffff) [ 66.771406][ T2621] loop5: detected capacity change from 0 to 2048 [ 66.778949][ T2613] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/76/bus supports timestamps until 2038 (0x7fffffff) [ 66.785249][ T2626] loop2: detected capacity change from 0 to 2048 [ 66.801351][ T2627] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 66.814291][ T2606] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/73/bus supports timestamps until 2038 (0x7fffffff) [ 66.817748][ T2626] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 66.829841][ T2627] File: /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/79/bus PID: 2627 Comm: syz-executor.2 [ 66.845387][ T2630] loop0: detected capacity change from 0 to 2048 [ 66.853331][ T2621] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/78/bus supports timestamps until 2038 (0x7fffffff) [ 66.870188][ T2609] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/77/bus supports timestamps until 2038 (0x7fffffff) [ 66.908007][ T2638] loop2: detected capacity change from 0 to 2048 [ 66.915303][ T2630] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/79/bus supports timestamps until 2038 (0x7fffffff) [ 66.918843][ T2641] loop3: detected capacity change from 0 to 2048 [ 66.940757][ T2645] loop4: detected capacity change from 0 to 2048 [ 66.950645][ T2648] loop5: detected capacity change from 0 to 2048 [ 66.959507][ T2641] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/74/bus supports timestamps until 2038 (0x7fffffff) [ 66.969448][ T2655] loop1: detected capacity change from 0 to 2048 [ 66.977183][ T2638] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/80/bus supports timestamps until 2038 (0x7fffffff) [ 67.026220][ T2648] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/79/bus supports timestamps until 2038 (0x7fffffff) [ 67.040432][ T2645] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/77/bus supports timestamps until 2038 (0x7fffffff) [ 67.062323][ T2655] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/78/bus supports timestamps until 2038 (0x7fffffff) [ 67.062770][ T2663] loop0: detected capacity change from 0 to 2048 [ 67.093629][ T2663] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/80/bus supports timestamps until 2038 (0x7fffffff) [ 67.125949][ T2669] loop5: detected capacity change from 0 to 2048 [ 67.141862][ T2675] loop2: detected capacity change from 0 to 2048 [ 67.144482][ T2669] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 5269684354976221)! [ 67.171404][ T2673] loop3: detected capacity change from 0 to 2048 [ 67.181716][ T2678] loop4: detected capacity change from 0 to 2048 [ 67.188327][ T2669] EXT4-fs (loop5): group descriptors corrupted! [ 67.190078][ T2675] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/81/bus supports timestamps until 2038 (0x7fffffff) [ 67.200664][ T2682] loop1: detected capacity change from 0 to 2048 [ 67.226510][ T2686] loop0: detected capacity change from 0 to 2048 [ 67.233892][ T2678] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/78/bus supports timestamps until 2038 (0x7fffffff) [ 67.236889][ T2673] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/75/bus supports timestamps until 2038 (0x7fffffff) [ 67.275745][ T2682] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/79/bus supports timestamps until 2038 (0x7fffffff) [ 67.289481][ T2699] loop2: detected capacity change from 0 to 2048 [ 67.297988][ T2696] loop5: detected capacity change from 0 to 2048 [ 67.305474][ T2686] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/81/bus supports timestamps until 2038 (0x7fffffff) [ 67.330433][ T2705] loop4: detected capacity change from 0 to 2048 [ 67.339863][ T2708] loop3: detected capacity change from 0 to 2048 [ 67.340095][ T2699] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/82/bus supports timestamps until 2038 (0x7fffffff) [ 67.351814][ T2696] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/81/bus supports timestamps until 2038 (0x7fffffff) [ 67.402229][ T2708] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/76/bus supports timestamps until 2038 (0x7fffffff) [ 67.413980][ T2713] loop1: detected capacity change from 0 to 2048 [ 67.420168][ T2717] loop0: detected capacity change from 0 to 2048 [ 67.430726][ T2705] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/79/bus supports timestamps until 2038 (0x7fffffff) [ 67.467554][ T2717] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/82/bus supports timestamps until 2038 (0x7fffffff) [ 67.468924][ T2726] loop2: detected capacity change from 0 to 2048 [ 67.484209][ T2713] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/80/bus supports timestamps until 2038 (0x7fffffff) [ 67.489908][ T2730] loop5: detected capacity change from 0 to 2048 [ 67.527129][ T2726] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/83/bus supports timestamps until 2038 (0x7fffffff) [ 67.529542][ T2733] loop4: detected capacity change from 0 to 2048 [ 67.548033][ T2737] loop3: detected capacity change from 0 to 2048 [ 67.555536][ T2730] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/82/bus supports timestamps until 2038 (0x7fffffff) [ 67.599932][ T2733] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/80/bus supports timestamps until 2038 (0x7fffffff) [ 67.601758][ T2748] loop0: detected capacity change from 0 to 2048 [ 67.617615][ T2745] loop1: detected capacity change from 0 to 2048 [ 67.621203][ T2737] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/77/bus supports timestamps until 2038 (0x7fffffff) [ 67.629220][ T2753] loop2: detected capacity change from 0 to 2048 [ 67.660982][ T2753] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 67.668866][ T2748] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/83/bus supports timestamps until 2038 (0x7fffffff) [ 67.668897][ T2745] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/81/bus supports timestamps until 2038 (0x7fffffff) [ 67.683691][ T2757] loop5: detected capacity change from 0 to 2048 [ 67.732574][ T2770] loop3: detected capacity change from 0 to 2048 [ 67.742125][ T2767] loop4: detected capacity change from 0 to 2048 [ 67.744028][ T2764] loop2: detected capacity change from 0 to 2048 [ 67.749052][ T2773] loop0: detected capacity change from 0 to 2048 [ 67.757912][ T2757] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/83/bus supports timestamps until 2038 (0x7fffffff) [ 67.761792][ T2771] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 67.775083][ T2770] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 67.786593][ T2771] File: /root/syzkaller-testdir2035694125/syzkaller.LGifY7/78/bus PID: 2771 Comm: syz-executor.3 [ 67.816647][ T2778] loop1: detected capacity change from 0 to 2048 [ 67.825752][ T2773] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/84/bus supports timestamps until 2038 (0x7fffffff) [ 67.825910][ T2778] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/82/bus supports timestamps until 2038 (0x7fffffff) [ 67.870270][ T2764] ext4 filesystem being mounted at /root/syzkaller-testdir3138816783/syzkaller.UQHgNZ/85/bus supports timestamps until 2038 (0x7fffffff) [ 67.875817][ T2767] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/81/bus supports timestamps until 2038 (0x7fffffff) [ 67.892459][ T2791] loop3: detected capacity change from 0 to 2048 [ 67.900057][ T2789] loop5: detected capacity change from 0 to 2048 [ 67.939465][ T2795] loop0: detected capacity change from 0 to 2048 [ 67.958637][ T2791] ext4 filesystem being mounted at /root/syzkaller-testdir2035694125/syzkaller.LGifY7/79/bus supports timestamps until 2038 (0x7fffffff) [ 67.958637][ T2789] ext4 filesystem being mounted at /root/syzkaller-testdir2715135947/syzkaller.zT5Czw/84/bus supports timestamps until 2038 (0x7fffffff) [ 67.997876][ T2795] ext4 filesystem being mounted at /root/syzkaller-testdir1123332634/syzkaller.tf9t2y/85/bus supports timestamps until 2038 (0x7fffffff) [ 68.047610][ T2813] loop2: detected capacity change from 0 to 2048 [ 68.048960][ T2819] loop1: detected capacity change from 0 to 2048 [ 68.062505][ T2817] loop3: detected capacity change from 0 to 2048 [ 68.073340][ T2822] loop5: detected capacity change from 0 to 2048 [ 68.091119][ T2828] loop0: detected capacity change from 0 to 2048 [ 68.098787][ T2825] loop4: detected capacity change from 0 to 2048 [ 68.107382][ T2819] ext4 filesystem being mounted at /root/syzkaller-testdir2828750672/syzkaller.iO8qEM/84/bus supports timestamps until 2038 (0x7fffffff) [ 68.123959][ T2825] ext4 filesystem being mounted at /root/syzkaller-testdir3717197443/syzkaller.TeCsYi/83/bus supports timestamps until 2038 (0x7fffffff)