Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. 2025/10/12 01:14:45 ignoring optional flag "type"="gce" 2025/10/12 01:14:45 parsed 1 programs [ 41.404015][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 41.404029][ T28] audit: type=1400 audit(1760231685.986:92): avc: denied { unlink } for pid=328 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/10/12 01:14:46 executed programs: 0 [ 41.500232][ T328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.561059][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.568343][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.575821][ T335] device bridge_slave_0 entered promiscuous mode [ 41.582666][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.589829][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.597254][ T335] device bridge_slave_1 entered promiscuous mode [ 41.646782][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.653891][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.661246][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.668330][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.688573][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.696280][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.704224][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.711729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.721057][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.729407][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.736464][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.745680][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.754021][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.761054][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.773282][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.782788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.797418][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.809004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.817454][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.825387][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.833979][ T335] device veth0_vlan entered promiscuous mode [ 41.844381][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.853744][ T335] device veth1_macvtap entered promiscuous mode [ 41.863571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.873332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.897555][ T28] audit: type=1400 audit(1760231686.476:93): avc: denied { mounton } for pid=345 comm="syz-executor.0" path="/root/syzkaller-testdir1415811466/syzkaller.VZH3uW/0/bus" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 41.925137][ T346] loop0: detected capacity change from 0 to 512 [ 41.931725][ T28] audit: type=1400 audit(1760231686.506:94): avc: denied { mounton } for pid=345 comm="syz-executor.0" path="/root/syzkaller-testdir1415811466/syzkaller.VZH3uW/0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 41.966526][ T346] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 41.976970][ T346] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 41.986471][ T346] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.998521][ T346] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 42.008919][ T346] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 42.018424][ T346] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.030542][ T346] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 42.041180][ T346] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 42.050973][ T346] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.062970][ T346] EXT4-fs (loop0): 1 orphan inode deleted [ 42.068827][ T346] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.078200][ T28] audit: type=1400 audit(1760231686.666:95): avc: denied { mount } for pid=345 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.078200][ T346] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.115596][ T346] EXT4-fs (loop0): unmounting filesystem. [ 42.135212][ T353] loop0: detected capacity change from 0 to 512 [ 42.149140][ T353] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.161192][ T353] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.174063][ T353] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.186319][ T353] EXT4-fs (loop0): 1 orphan inode deleted [ 42.192126][ T353] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.201475][ T353] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.217418][ T353] EXT4-fs (loop0): unmounting filesystem. [ 42.240398][ T358] loop0: detected capacity change from 0 to 512 [ 42.241309][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 42.256812][ T358] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 42.281616][ T361] loop0: detected capacity change from 0 to 512 [ 42.289206][ T361] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 42.318968][ T367] loop0: detected capacity change from 0 to 512 [ 42.336514][ T367] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.348346][ T367] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.360516][ T367] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.372650][ T367] EXT4-fs (loop0): 1 orphan inode deleted [ 42.378496][ T367] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.387564][ T367] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/5/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.402963][ T367] EXT4-fs (loop0): unmounting filesystem. [ 42.424019][ T372] loop0: detected capacity change from 0 to 512 [ 42.434067][ T372] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 42.447493][ T372] EXT4-fs (loop0): get root inode failed [ 42.453161][ T372] EXT4-fs (loop0): mount failed [ 42.474076][ T377] loop0: detected capacity change from 0 to 512 [ 42.505151][ T377] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.517017][ T377] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.529206][ T377] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.541113][ T377] EXT4-fs (loop0): 1 orphan inode deleted [ 42.547466][ T377] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.556659][ T377] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/7/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.571890][ T377] EXT4-fs (loop0): unmounting filesystem. [ 42.593757][ T382] loop0: detected capacity change from 0 to 512 [ 42.607072][ T382] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.619009][ T382] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.631383][ T382] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.643518][ T382] EXT4-fs (loop0): 1 orphan inode deleted [ 42.649422][ T382] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.658503][ T382] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/8/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.673884][ T382] EXT4-fs (loop0): unmounting filesystem. [ 42.695013][ T387] loop0: detected capacity change from 0 to 512 [ 42.705562][ T387] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.717464][ T387] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.729730][ T387] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.742247][ T387] EXT4-fs (loop0): 1 orphan inode deleted [ 42.748107][ T387] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.757117][ T387] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/9/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.772357][ T387] EXT4-fs (loop0): unmounting filesystem. [ 42.794654][ T392] loop0: detected capacity change from 0 to 512 [ 42.805124][ T392] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.817208][ T392] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.829450][ T392] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.841600][ T392] EXT4-fs (loop0): 1 orphan inode deleted [ 42.847500][ T392] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.856502][ T392] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/10/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.872306][ T392] EXT4-fs (loop0): unmounting filesystem. [ 42.894976][ T397] loop0: detected capacity change from 0 to 512 [ 42.905546][ T397] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.917665][ T397] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.929912][ T397] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.941858][ T397] EXT4-fs (loop0): 1 orphan inode deleted [ 42.947741][ T397] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.956925][ T397] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/11/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.972447][ T397] EXT4-fs (loop0): unmounting filesystem. [ 43.001616][ T402] loop0: detected capacity change from 0 to 512 [ 43.001909][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 43.017879][ T402] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 43.041230][ T405] loop0: detected capacity change from 0 to 512 [ 43.048799][ T405] EXT4-fs (loop0): can't read group descriptor 0 [ 43.068087][ T408] loop0: detected capacity change from 0 to 512 [ 43.089791][ T408] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.101956][ T408] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.114457][ T408] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.126595][ T408] EXT4-fs (loop0): 1 orphan inode deleted [ 43.132412][ T408] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.141462][ T408] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/14/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.156905][ T408] EXT4-fs (loop0): unmounting filesystem. [ 43.180204][ T413] loop0: detected capacity change from 0 to 512 [ 43.195304][ T413] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.208013][ T413] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.220339][ T413] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.232282][ T413] EXT4-fs (loop0): 1 orphan inode deleted [ 43.238397][ T413] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.247497][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/15/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.262935][ T413] EXT4-fs (loop0): unmounting filesystem. [ 43.289206][ T418] loop0: detected capacity change from 0 to 512 [ 43.305933][ T418] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.317852][ T418] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.329974][ T418] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.341899][ T418] EXT4-fs (loop0): 1 orphan inode deleted [ 43.347893][ T418] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.356991][ T418] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/16/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.372366][ T418] EXT4-fs (loop0): unmounting filesystem. [ 43.399975][ T423] loop0: detected capacity change from 0 to 512 [ 43.427196][ T423] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.439116][ T423] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.451224][ T423] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.463280][ T423] EXT4-fs (loop0): 1 orphan inode deleted [ 43.469280][ T423] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.478297][ T423] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/17/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.493670][ T423] EXT4-fs (loop0): unmounting filesystem. [ 43.517103][ T428] loop0: detected capacity change from 0 to 512 [ 43.535504][ T428] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.547493][ T428] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.559852][ T428] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.571708][ T428] EXT4-fs (loop0): 1 orphan inode deleted [ 43.577562][ T428] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.586773][ T428] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/18/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.602112][ T428] EXT4-fs (loop0): unmounting filesystem. [ 43.624040][ T433] loop0: detected capacity change from 0 to 512 [ 43.635313][ T433] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.647372][ T433] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.659725][ T433] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.671875][ T433] EXT4-fs (loop0): 1 orphan inode deleted [ 43.677715][ T433] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.686759][ T433] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/19/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.702188][ T433] EXT4-fs (loop0): unmounting filesystem. [ 43.727256][ T438] loop0: detected capacity change from 0 to 512 [ 43.745501][ T438] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.757519][ T438] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.769869][ T438] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.781977][ T438] EXT4-fs (loop0): 1 orphan inode deleted [ 43.787831][ T438] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.796905][ T438] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/20/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.812332][ T438] EXT4-fs (loop0): unmounting filesystem. [ 43.839223][ T443] loop0: detected capacity change from 0 to 512 [ 43.865127][ T443] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.877661][ T443] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.889812][ T443] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.901727][ T443] EXT4-fs (loop0): 1 orphan inode deleted [ 43.907680][ T443] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.916695][ T443] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/21/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.932001][ T443] EXT4-fs (loop0): unmounting filesystem. [ 43.951558][ T448] loop0: detected capacity change from 0 to 512 [ 43.965472][ T448] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.977412][ T448] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.989803][ T448] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.001978][ T448] EXT4-fs (loop0): 1 orphan inode deleted [ 44.007790][ T448] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.016894][ T448] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/22/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.032262][ T448] EXT4-fs (loop0): unmounting filesystem. [ 44.058362][ T453] loop0: detected capacity change from 0 to 512 [ 44.085556][ T453] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.097478][ T453] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.109637][ T453] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.121508][ T453] EXT4-fs (loop0): 1 orphan inode deleted [ 44.127354][ T453] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.136345][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/23/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.151787][ T453] EXT4-fs (loop0): unmounting filesystem. [ 44.176587][ T458] loop0: detected capacity change from 0 to 512 [ 44.196332][ T458] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.209188][ T458] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.221910][ T458] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.234163][ T458] EXT4-fs (loop0): 1 orphan inode deleted [ 44.239924][ T458] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.248934][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/24/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.264367][ T458] EXT4-fs (loop0): unmounting filesystem. [ 44.287050][ T463] loop0: detected capacity change from 0 to 512 [ 44.306734][ T463] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.318777][ T463] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.331000][ T463] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.342967][ T463] EXT4-fs (loop0): 1 orphan inode deleted [ 44.348834][ T463] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.357921][ T463] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/25/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.373356][ T463] EXT4-fs (loop0): unmounting filesystem. [ 44.401140][ T468] loop0: detected capacity change from 0 to 512 [ 44.415534][ T468] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.427606][ T468] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.439965][ T468] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.451912][ T468] EXT4-fs (loop0): 1 orphan inode deleted [ 44.457703][ T468] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.466751][ T468] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/26/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.482378][ T468] EXT4-fs (loop0): unmounting filesystem. [ 44.508954][ T473] loop0: detected capacity change from 0 to 512 [ 44.531024][ T473] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.543069][ T473] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.555729][ T473] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.567562][ T473] EXT4-fs (loop0): 1 orphan inode deleted [ 44.573502][ T473] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.582497][ T473] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/27/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.597843][ T473] EXT4-fs (loop0): unmounting filesystem. [ 44.623761][ T479] loop0: detected capacity change from 0 to 512 [ 44.637297][ T479] ================================================================================ [ 44.647219][ T479] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4350:27 [ 44.654231][ T479] shift exponent 59 is too large for 32-bit type 'int' [ 44.661106][ T479] CPU: 1 PID: 479 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.668839][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 44.678908][ T479] Call Trace: [ 44.682186][ T479] [ 44.685114][ T479] __dump_stack+0x21/0x24 [ 44.689737][ T479] dump_stack_lvl+0xee/0x150 [ 44.694330][ T479] ? __cfi_dump_stack_lvl+0x8/0x8 [ 44.699355][ T479] dump_stack+0x15/0x24 [ 44.703514][ T479] ubsan_epilogue+0xe/0x40 [ 44.707947][ T479] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 44.714366][ T479] ? make_kgid+0x1aa/0x640 [ 44.718836][ T479] ext4_handle_clustersize+0x4b3/0x5c0 [ 44.724298][ T479] ? ext4_max_bitmap_size+0x194/0x210 [ 44.729677][ T479] ext4_fill_super+0x3eeb/0x7970 [ 44.734629][ T479] ? __cfi_ext4_fill_super+0x10/0x10 [ 44.739928][ T479] ? snprintf+0xd7/0x120 [ 44.744182][ T479] ? set_blocksize+0x1df/0x360 [ 44.748953][ T479] ? sb_set_blocksize+0xaa/0xf0 [ 44.753817][ T479] get_tree_bdev+0x444/0x680 [ 44.758418][ T479] ? __cfi_ext4_fill_super+0x10/0x10 [ 44.763710][ T479] ext4_get_tree+0x1c/0x20 [ 44.768143][ T479] vfs_get_tree+0x9a/0x270 [ 44.772572][ T479] do_new_mount+0x25a/0xa20 [ 44.777173][ T479] path_mount+0x675/0x1010 [ 44.781689][ T479] ? user_path_at_empty+0x161/0x1c0 [ 44.786898][ T479] __se_sys_mount+0x318/0x380 [ 44.791609][ T479] ? do_mkdirat+0x459/0x4c0 [ 44.796223][ T479] ? __x64_sys_mount+0xd0/0xd0 [ 44.800997][ T479] __x64_sys_mount+0xbf/0xd0 [ 44.805596][ T479] x64_sys_call+0x65d/0x9a0 [ 44.810106][ T479] do_syscall_64+0x4c/0xa0 [ 44.814561][ T479] ? clear_bhb_loop+0x30/0x80 [ 44.819260][ T479] ? clear_bhb_loop+0x30/0x80 [ 44.823962][ T479] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 44.829952][ T479] RIP: 0033:0x7f5f75c7e3ea [ 44.834382][ T479] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.854077][ T479] RSP: 002b:00007f5f76a3eee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.862505][ T479] RAX: ffffffffffffffda RBX: 00007f5f76a3ef80 RCX: 00007f5f75c7e3ea [ 44.870483][ T479] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007f5f76a3ef40 [ 44.878475][ T479] RBP: 0000000020000040 R08: 00007f5f76a3ef80 R09: 0000000000004500 [ 44.886452][ T479] R10: 0000000000004500 R11: 0000000000000246 R12: 0000000020000080 [ 44.894516][ T479] R13: 00007f5f76a3ef40 R14: 00000000000004dc R15: 00000000200000c0 [ 44.902498][ T479] [ 44.906064][ T479] ================================================================================ [ 44.915490][ T479] EXT4-fs (loop0): fragment/cluster size (0) != block size (4096) [ 44.936102][ T482] loop0: detected capacity change from 0 to 512 [ 44.946919][ T482] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.958809][ T482] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.971198][ T482] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.983423][ T482] EXT4-fs (loop0): 1 orphan inode deleted [ 44.989218][ T482] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 44.998284][ T482] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/29/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.013738][ T482] EXT4-fs (loop0): unmounting filesystem. [ 45.042757][ T487] loop0: detected capacity change from 0 to 512 [ 45.046480][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 45.059194][ T487] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 45.084081][ T490] loop0: detected capacity change from 0 to 512 [ 45.101520][ T490] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.114512][ T490] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.127439][ T490] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.139630][ T490] EXT4-fs (loop0): 1 orphan inode deleted [ 45.145421][ T490] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.154685][ T490] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/31/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.169931][ T490] EXT4-fs (loop0): unmounting filesystem. [ 45.196109][ T495] loop0: detected capacity change from 0 to 512 [ 45.205112][ T495] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.217802][ T495] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.230739][ T495] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.242619][ T495] EXT4-fs (loop0): 1 orphan inode deleted [ 45.248435][ T495] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.257462][ T495] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/32/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.272730][ T495] EXT4-fs (loop0): unmounting filesystem. [ 45.296751][ T500] loop0: detected capacity change from 0 to 512 [ 45.314881][ T500] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.326808][ T500] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.339197][ T500] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.351249][ T500] EXT4-fs (loop0): 1 orphan inode deleted [ 45.357263][ T500] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.366418][ T500] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/33/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.382001][ T500] EXT4-fs (loop0): unmounting filesystem. [ 45.412058][ T505] loop0: detected capacity change from 0 to 512 [ 45.435790][ T505] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.447877][ T505] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.459971][ T505] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.471877][ T505] EXT4-fs (loop0): 1 orphan inode deleted [ 45.478900][ T505] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.487934][ T505] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/34/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.503267][ T505] EXT4-fs (loop0): unmounting filesystem. [ 45.525732][ T510] loop0: detected capacity change from 0 to 512 [ 45.545182][ T510] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.557733][ T510] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.570013][ T510] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.581986][ T510] EXT4-fs (loop0): 1 orphan inode deleted [ 45.587950][ T510] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.597029][ T510] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/35/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.612383][ T510] EXT4-fs (loop0): unmounting filesystem. [ 45.642495][ T515] loop0: detected capacity change from 0 to 512 [ 45.655331][ T515] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.667238][ T515] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.679645][ T515] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.691548][ T515] EXT4-fs (loop0): 1 orphan inode deleted [ 45.697368][ T515] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.706396][ T515] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/36/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.721660][ T515] EXT4-fs (loop0): unmounting filesystem. [ 45.748879][ T520] loop0: detected capacity change from 0 to 512 [ 45.765264][ T520] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.777463][ T520] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.789607][ T520] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.801545][ T520] EXT4-fs (loop0): 1 orphan inode deleted [ 45.807317][ T520] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.816416][ T520] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/37/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.831876][ T520] EXT4-fs (loop0): unmounting filesystem. [ 45.855848][ T525] loop0: detected capacity change from 0 to 512 [ 45.875946][ T525] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.887776][ T525] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.899907][ T525] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.911796][ T525] EXT4-fs (loop0): 1 orphan inode deleted [ 45.917725][ T525] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 45.926733][ T525] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/38/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.942067][ T525] EXT4-fs (loop0): unmounting filesystem. [ 45.967175][ T530] loop0: detected capacity change from 0 to 512 [ 45.985244][ T530] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.997398][ T530] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.009698][ T530] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.021611][ T530] EXT4-fs (loop0): 1 orphan inode deleted [ 46.027567][ T530] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 46.036571][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/39/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.052027][ T530] EXT4-fs (loop0): unmounting filesystem. [ 46.080551][ T535] loop0: detected capacity change from 0 to 512 [ 46.105896][ T535] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.117892][ T535] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.130445][ T535] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.142334][ T535] EXT4-fs (loop0): 1 orphan inode deleted [ 46.148205][ T535] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/40/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.184922][ T540] loop0: detected capacity change from 0 to 512 [ 46.195485][ T540] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.207559][ T540] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.220311][ T540] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.232192][ T540] EXT4-fs (loop0): 1 orphan inode deleted [ 46.238056][ T540] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/41/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.272309][ T545] loop0: detected capacity change from 0 to 512 [ 46.272500][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 46.289490][ T545] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 46.316031][ T548] loop0: detected capacity change from 0 to 512 [ 46.335305][ T548] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.347214][ T548] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.359796][ T548] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.371916][ T548] EXT4-fs (loop0): 1 orphan inode deleted [ 46.377868][ T548] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/43/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.412969][ T553] loop0: detected capacity change from 0 to 512 [ 46.435593][ T553] __quota_error: 205 callbacks suppressed [ 46.435606][ T553] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 46.451949][ T553] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 46.461444][ T553] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.473280][ T553] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 46.483740][ T553] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 46.493149][ T553] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.505242][ T553] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 46.515694][ T553] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 46.525104][ T553] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 2025/10/12 01:14:51 executed programs: 45 [ 46.536974][ T553] EXT4-fs (loop0): 1 orphan inode deleted [ 46.542783][ T553] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/44/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.575351][ T558] loop0: detected capacity change from 0 to 512 [ 46.586068][ T558] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 46.596519][ T558] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 46.606134][ T558] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.618402][ T558] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 46.629149][ T558] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 46.638741][ T558] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.650809][ T558] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.662697][ T558] EXT4-fs (loop0): 1 orphan inode deleted [ 46.668697][ T558] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/45/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.696480][ T563] loop0: detected capacity change from 0 to 512 [ 46.714109][ T563] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 46.727531][ T563] EXT4-fs (loop0): get root inode failed [ 46.733191][ T563] EXT4-fs (loop0): mount failed [ 46.751884][ T568] loop0: detected capacity change from 0 to 512 [ 46.765530][ T568] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.777406][ T568] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.789589][ T568] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.802431][ T568] EXT4-fs (loop0): 1 orphan inode deleted [ 46.808302][ T568] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/47/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.839087][ T573] loop0: detected capacity change from 0 to 512 [ 46.846540][ T573] EXT4-fs (loop0): fragment/cluster size (0) != block size (4096) [ 46.886396][ T579] loop0: detected capacity change from 0 to 512 [ 46.905038][ T579] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.916904][ T579] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.929120][ T579] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.941086][ T579] EXT4-fs (loop0): 1 orphan inode deleted [ 46.947329][ T579] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/50/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.982045][ T584] loop0: detected capacity change from 0 to 512 [ 46.995263][ T584] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.007476][ T584] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.019771][ T584] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.031833][ T584] EXT4-fs (loop0): 1 orphan inode deleted [ 47.037756][ T584] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.070408][ T589] loop0: detected capacity change from 0 to 512 [ 47.094945][ T589] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.107081][ T589] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.119385][ T589] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.131298][ T589] EXT4-fs (loop0): 1 orphan inode deleted [ 47.137206][ T589] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/52/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.172959][ T594] loop0: detected capacity change from 0 to 512 [ 47.173228][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 47.189632][ T594] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 47.215715][ T597] loop0: detected capacity change from 0 to 512 [ 47.227617][ T597] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.239573][ T597] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.252094][ T597] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.264221][ T597] EXT4-fs (loop0): 1 orphan inode deleted [ 47.270025][ T597] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/54/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.306894][ T602] loop0: detected capacity change from 0 to 512 [ 47.335204][ T602] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.347592][ T602] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.359912][ T602] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.371974][ T602] EXT4-fs (loop0): 1 orphan inode deleted [ 47.377827][ T602] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/55/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.411305][ T607] loop0: detected capacity change from 0 to 512 [ 47.435212][ T607] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.447612][ T607] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.459929][ T607] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.471906][ T607] EXT4-fs (loop0): 1 orphan inode deleted [ 47.477801][ T607] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/56/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.514047][ T612] loop0: detected capacity change from 0 to 512 [ 47.525196][ T612] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.537664][ T612] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.550190][ T612] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.562122][ T612] EXT4-fs (loop0): 1 orphan inode deleted [ 47.568268][ T612] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/57/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.601117][ T617] loop0: detected capacity change from 0 to 512 [ 47.616662][ T617] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.628612][ T617] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.641225][ T617] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.653185][ T617] EXT4-fs (loop0): 1 orphan inode deleted [ 47.659076][ T617] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/58/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.691361][ T622] loop0: detected capacity change from 0 to 512 [ 47.705734][ T622] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.717611][ T622] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.730273][ T622] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.742151][ T622] EXT4-fs (loop0): 1 orphan inode deleted [ 47.748156][ T622] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/59/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.782464][ T627] loop0: detected capacity change from 0 to 512 [ 47.795282][ T627] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.807384][ T627] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.819621][ T627] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.831750][ T627] EXT4-fs (loop0): 1 orphan inode deleted [ 47.837730][ T627] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/60/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.874399][ T632] loop0: detected capacity change from 0 to 512 [ 47.885187][ T632] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.897432][ T632] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.909616][ T632] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.921550][ T632] EXT4-fs (loop0): 1 orphan inode deleted [ 47.927464][ T632] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/61/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.959123][ T637] loop0: detected capacity change from 0 to 512 [ 47.977796][ T637] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.990033][ T637] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.002465][ T637] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.014691][ T637] EXT4-fs (loop0): 1 orphan inode deleted [ 48.020648][ T637] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/62/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.058458][ T642] loop0: detected capacity change from 0 to 512 [ 48.074961][ T642] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.087186][ T642] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.099280][ T642] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.111247][ T642] EXT4-fs (loop0): 1 orphan inode deleted [ 48.117146][ T642] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/63/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.150644][ T647] loop0: detected capacity change from 0 to 512 [ 48.165454][ T647] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.177998][ T647] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.190705][ T647] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.202791][ T647] EXT4-fs (loop0): 1 orphan inode deleted [ 48.208663][ T647] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/64/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.243549][ T652] loop0: detected capacity change from 0 to 512 [ 48.257353][ T652] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.269466][ T652] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.281833][ T652] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.294557][ T652] EXT4-fs (loop0): 1 orphan inode deleted [ 48.300789][ T652] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/65/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.332278][ T657] loop0: detected capacity change from 0 to 512 [ 48.345453][ T657] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.357671][ T657] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.370137][ T657] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.382146][ T657] EXT4-fs (loop0): 1 orphan inode deleted [ 48.388013][ T657] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/66/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.422365][ T662] loop0: detected capacity change from 0 to 512 [ 48.437172][ T662] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.449087][ T662] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.461340][ T662] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.473329][ T662] EXT4-fs (loop0): 1 orphan inode deleted [ 48.479340][ T662] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/67/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.517213][ T667] loop0: detected capacity change from 0 to 512 [ 48.545787][ T667] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.557883][ T667] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.570050][ T667] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.581907][ T667] EXT4-fs (loop0): 1 orphan inode deleted [ 48.587795][ T667] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/68/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.619651][ T672] loop0: detected capacity change from 0 to 512 [ 48.619934][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 48.636513][ T672] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 48.670592][ T678] loop0: detected capacity change from 0 to 512 [ 48.671058][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 48.688424][ T678] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 48.711093][ T681] loop0: detected capacity change from 0 to 512 [ 48.727838][ T681] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.739700][ T681] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.751832][ T681] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.763802][ T681] EXT4-fs (loop0): 1 orphan inode deleted [ 48.769638][ T681] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/72/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.802027][ T686] loop0: detected capacity change from 0 to 512 [ 48.815844][ T686] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.827725][ T686] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.839968][ T686] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.851930][ T686] EXT4-fs (loop0): 1 orphan inode deleted [ 48.857908][ T686] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/73/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.894136][ T691] loop0: detected capacity change from 0 to 512 [ 48.916269][ T691] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.928162][ T691] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.940679][ T691] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.952625][ T691] EXT4-fs (loop0): 1 orphan inode deleted [ 48.958679][ T691] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/74/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.994556][ T696] loop0: detected capacity change from 0 to 512 [ 48.994796][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 49.010748][ T696] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 49.035306][ T699] loop0: detected capacity change from 0 to 512 [ 49.045355][ T699] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.057290][ T699] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.069582][ T699] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.081592][ T699] EXT4-fs (loop0): 1 orphan inode deleted [ 49.088041][ T699] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/76/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.120805][ T704] loop0: detected capacity change from 0 to 512 [ 49.135071][ T704] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.146903][ T704] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.159282][ T704] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.171183][ T704] EXT4-fs (loop0): 1 orphan inode deleted [ 49.177135][ T704] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/77/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.215228][ T709] loop0: detected capacity change from 0 to 512 [ 49.225416][ T709] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.237335][ T709] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.249567][ T709] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.261478][ T709] EXT4-fs (loop0): 1 orphan inode deleted [ 49.267308][ T709] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/78/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.302904][ T714] loop0: detected capacity change from 0 to 512 [ 49.316469][ T714] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.328494][ T714] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.340910][ T714] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.352854][ T714] EXT4-fs (loop0): 1 orphan inode deleted [ 49.358916][ T714] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/79/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.397780][ T719] loop0: detected capacity change from 0 to 512 [ 49.426274][ T719] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.438171][ T719] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.450344][ T719] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.462294][ T719] EXT4-fs (loop0): 1 orphan inode deleted [ 49.468162][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/80/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.504222][ T724] loop0: detected capacity change from 0 to 512 [ 49.515399][ T724] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.527378][ T724] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.539722][ T724] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.551765][ T724] EXT4-fs (loop0): 1 orphan inode deleted [ 49.557800][ T724] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/81/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.586483][ T729] loop0: detected capacity change from 0 to 512 [ 49.605168][ T729] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.617158][ T729] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.629452][ T729] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.641433][ T729] EXT4-fs (loop0): 1 orphan inode deleted [ 49.647622][ T729] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/82/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.680563][ T734] loop0: detected capacity change from 0 to 512 [ 49.695088][ T734] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.707391][ T734] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.719774][ T734] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.731748][ T734] EXT4-fs (loop0): 1 orphan inode deleted [ 49.737798][ T734] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/83/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.770275][ T739] loop0: detected capacity change from 0 to 512 [ 49.785104][ T739] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.796966][ T739] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.809604][ T739] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.821535][ T739] EXT4-fs (loop0): 1 orphan inode deleted [ 49.827393][ T739] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/84/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.860673][ T744] loop0: detected capacity change from 0 to 512 [ 49.886014][ T744] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.897854][ T744] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.910022][ T744] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.921913][ T744] EXT4-fs (loop0): 1 orphan inode deleted [ 49.927852][ T744] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/85/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.964885][ T749] loop0: detected capacity change from 0 to 512 [ 49.985275][ T749] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.997878][ T749] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.010386][ T749] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.022291][ T749] EXT4-fs (loop0): 1 orphan inode deleted [ 50.028181][ T749] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/86/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.056881][ T754] loop0: detected capacity change from 0 to 512 [ 50.074881][ T754] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.087058][ T754] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.099383][ T754] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.111318][ T754] EXT4-fs (loop0): 1 orphan inode deleted [ 50.117274][ T754] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/87/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.147366][ T759] loop0: detected capacity change from 0 to 512 [ 50.165445][ T759] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.177484][ T759] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.189981][ T759] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.202030][ T759] EXT4-fs (loop0): 1 orphan inode deleted [ 50.207896][ T759] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/88/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.247954][ T764] loop0: detected capacity change from 0 to 512 [ 50.265764][ T764] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.278050][ T764] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.290554][ T764] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.302562][ T764] EXT4-fs (loop0): 1 orphan inode deleted [ 50.308442][ T764] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/89/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.347802][ T769] loop0: detected capacity change from 0 to 512 [ 50.365320][ T769] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.377770][ T769] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.390201][ T769] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.402157][ T769] EXT4-fs (loop0): 1 orphan inode deleted [ 50.408039][ T769] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/90/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.437253][ T774] loop0: detected capacity change from 0 to 512 [ 50.454930][ T774] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.466806][ T774] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.479640][ T774] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.491673][ T774] EXT4-fs (loop0): 1 orphan inode deleted [ 50.497603][ T774] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/91/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.529899][ T779] loop0: detected capacity change from 0 to 512 [ 50.544986][ T779] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.557045][ T779] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.569345][ T779] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.581231][ T779] EXT4-fs (loop0): 1 orphan inode deleted [ 50.587254][ T779] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/92/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.622768][ T784] loop0: detected capacity change from 0 to 512 [ 50.636225][ T784] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.648098][ T784] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.660441][ T784] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.672626][ T784] EXT4-fs (loop0): 1 orphan inode deleted [ 50.678563][ T784] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/93/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.717423][ T789] loop0: detected capacity change from 0 to 512 [ 50.723727][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 50.723890][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 50.755070][ T789] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.767149][ T789] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.779302][ T789] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.791256][ T789] EXT4-fs (loop0): 1 orphan inode deleted [ 50.797335][ T789] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/94/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.826739][ T794] loop0: detected capacity change from 0 to 512 [ 50.855054][ T794] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.866899][ T794] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.879717][ T794] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.891779][ T794] EXT4-fs (loop0): 1 orphan inode deleted [ 50.897646][ T794] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/95/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 50.930937][ T799] loop0: detected capacity change from 0 to 512 [ 50.946362][ T799] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.958445][ T799] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.970889][ T799] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 50.983042][ T799] EXT4-fs (loop0): 1 orphan inode deleted [ 50.988950][ T799] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/96/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.020730][ T804] loop0: detected capacity change from 0 to 512 [ 51.028274][ T804] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 51.048708][ T807] loop0: detected capacity change from 0 to 512 [ 51.065026][ T807] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.077202][ T807] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.089333][ T807] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.101289][ T807] EXT4-fs (loop0): 1 orphan inode deleted [ 51.107193][ T807] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/98/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.148683][ T812] loop0: detected capacity change from 0 to 512 [ 51.165230][ T812] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.177713][ T812] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.190257][ T812] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.202257][ T812] EXT4-fs (loop0): 1 orphan inode deleted [ 51.208187][ T812] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/99/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.240965][ T817] loop0: detected capacity change from 0 to 512 [ 51.265558][ T817] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.277787][ T817] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.289858][ T817] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.301837][ T817] EXT4-fs (loop0): 1 orphan inode deleted [ 51.307726][ T817] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/100/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.347539][ T822] loop0: detected capacity change from 0 to 512 [ 51.366135][ T822] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.378011][ T822] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.390238][ T822] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.402159][ T822] EXT4-fs (loop0): 1 orphan inode deleted [ 51.408104][ T822] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/101/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.442499][ T827] loop0: detected capacity change from 0 to 512 [ 51.455636][ T827] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 51.469071][ T827] EXT4-fs (loop0): get root inode failed [ 51.474898][ T827] EXT4-fs (loop0): mount failed [ 51.496072][ T832] loop0: detected capacity change from 0 to 512 [ 51.525249][ T832] __quota_error: 286 callbacks suppressed [ 51.525264][ T832] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 51.541648][ T832] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 51.551879][ T832] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.564204][ T832] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 51.574638][ T832] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 51.584234][ T832] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.596508][ T832] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 51.606918][ T832] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 51.616604][ T832] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.628706][ T832] EXT4-fs (loop0): 1 orphan inode deleted 2025/10/12 01:14:56 executed programs: 104 [ 51.634773][ T832] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/103/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.665034][ T837] loop0: detected capacity change from 0 to 512 [ 51.675519][ T837] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 51.686329][ T837] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 51.695773][ T837] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.707601][ T837] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 51.718074][ T837] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 51.727548][ T837] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.739603][ T837] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.751562][ T837] EXT4-fs (loop0): 1 orphan inode deleted [ 51.757460][ T837] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/104/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.795898][ T842] loop0: detected capacity change from 0 to 512 [ 51.805189][ T842] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.817039][ T842] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.829270][ T842] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.841275][ T842] EXT4-fs (loop0): 1 orphan inode deleted [ 51.847206][ T842] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/105/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.880261][ T847] loop0: detected capacity change from 0 to 512 [ 51.895298][ T847] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.907355][ T847] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.919768][ T847] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 51.931635][ T847] EXT4-fs (loop0): 1 orphan inode deleted [ 51.937488][ T847] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/106/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 51.977646][ T852] loop0: detected capacity change from 0 to 512 [ 51.995258][ T852] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.007392][ T852] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.019673][ T852] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.031584][ T852] EXT4-fs (loop0): 1 orphan inode deleted [ 52.037498][ T852] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/107/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.069462][ T857] loop0: detected capacity change from 0 to 512 [ 52.085184][ T857] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.097131][ T857] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.109578][ T857] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.121760][ T857] EXT4-fs (loop0): 1 orphan inode deleted [ 52.127716][ T857] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/108/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.163891][ T862] loop0: detected capacity change from 0 to 512 [ 52.185604][ T862] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.197942][ T862] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.210157][ T862] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.222268][ T862] EXT4-fs (loop0): 1 orphan inode deleted [ 52.228271][ T862] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/109/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.262315][ T867] loop0: detected capacity change from 0 to 512 [ 52.264072][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 52.279445][ T867] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 52.302055][ T870] loop0: detected capacity change from 0 to 512 [ 52.315635][ T870] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.327747][ T870] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.340481][ T870] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.352467][ T870] EXT4-fs (loop0): 1 orphan inode deleted [ 52.358823][ T870] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/111/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.395101][ T875] loop0: detected capacity change from 0 to 512 [ 52.405231][ T875] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.417264][ T875] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.429650][ T875] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.441796][ T875] EXT4-fs (loop0): 1 orphan inode deleted [ 52.447795][ T875] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/112/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.484831][ T880] loop0: detected capacity change from 0 to 512 [ 52.495325][ T880] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.507727][ T880] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.520005][ T880] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.532011][ T880] EXT4-fs (loop0): 1 orphan inode deleted [ 52.537979][ T880] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/113/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.579071][ T885] loop0: detected capacity change from 0 to 512 [ 52.591577][ T885] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 52.613631][ T888] loop0: detected capacity change from 0 to 512 [ 52.620828][ T888] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 52.640765][ T891] loop0: detected capacity change from 0 to 512 [ 52.657547][ T891] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.669706][ T891] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.681913][ T891] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.693778][ T891] EXT4-fs (loop0): 1 orphan inode deleted [ 52.699629][ T891] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/116/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.734151][ T896] loop0: detected capacity change from 0 to 512 [ 52.754850][ T896] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.766920][ T896] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.779417][ T896] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.791394][ T896] EXT4-fs (loop0): 1 orphan inode deleted [ 52.797432][ T896] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/117/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.829935][ T901] loop0: detected capacity change from 0 to 512 [ 52.855242][ T901] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.867742][ T901] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.880021][ T901] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.892369][ T901] EXT4-fs (loop0): 1 orphan inode deleted [ 52.898300][ T901] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/118/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 52.933201][ T906] loop0: detected capacity change from 0 to 512 [ 52.938171][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 52.949469][ T906] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 52.972394][ T909] loop0: detected capacity change from 0 to 512 [ 52.985261][ T909] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 52.997367][ T909] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.009703][ T909] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.021790][ T909] EXT4-fs (loop0): 1 orphan inode deleted [ 53.027770][ T909] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/120/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.063949][ T915] loop0: detected capacity change from 0 to 512 [ 53.075269][ T915] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.087634][ T915] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.099878][ T915] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.111718][ T915] EXT4-fs (loop0): 1 orphan inode deleted [ 53.117578][ T915] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/121/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.161107][ T923] loop0: detected capacity change from 0 to 512 [ 53.161390][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 53.178860][ T923] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 53.202577][ T926] loop0: detected capacity change from 0 to 512 [ 53.218622][ T926] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.230674][ T926] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.242868][ T926] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.254800][ T926] EXT4-fs (loop0): 1 orphan inode deleted [ 53.260720][ T926] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/124/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.291771][ T931] loop0: detected capacity change from 0 to 512 [ 53.306536][ T931] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.318564][ T931] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.330818][ T931] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.343043][ T931] EXT4-fs (loop0): 1 orphan inode deleted [ 53.349062][ T931] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/125/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.382510][ T936] loop0: detected capacity change from 0 to 512 [ 53.396609][ T936] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.408560][ T936] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.420828][ T936] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.432956][ T936] EXT4-fs (loop0): 1 orphan inode deleted [ 53.438991][ T936] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/126/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.472654][ T941] loop0: detected capacity change from 0 to 512 [ 53.487929][ T941] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.499909][ T941] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.512436][ T941] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.524525][ T941] EXT4-fs (loop0): 1 orphan inode deleted [ 53.530363][ T941] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/127/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.559206][ T946] loop0: detected capacity change from 0 to 512 [ 53.580320][ T946] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.592307][ T946] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.604619][ T946] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.616632][ T946] EXT4-fs (loop0): 1 orphan inode deleted [ 53.622447][ T946] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/128/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.655051][ T951] loop0: detected capacity change from 0 to 512 [ 53.665432][ T951] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.677449][ T951] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.689826][ T951] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.701878][ T951] EXT4-fs (loop0): 1 orphan inode deleted [ 53.707860][ T951] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/129/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.746737][ T956] loop0: detected capacity change from 0 to 512 [ 53.765002][ T956] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.777055][ T956] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.789382][ T956] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.801657][ T956] EXT4-fs (loop0): 1 orphan inode deleted [ 53.807600][ T956] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/130/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.848203][ T961] loop0: detected capacity change from 0 to 512 [ 53.864969][ T961] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.877223][ T961] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.889533][ T961] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.901456][ T961] EXT4-fs (loop0): 1 orphan inode deleted [ 53.907316][ T961] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/131/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 53.936265][ T966] loop0: detected capacity change from 0 to 512 [ 53.945207][ T966] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.957119][ T966] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.969386][ T966] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 53.981668][ T966] EXT4-fs (loop0): 1 orphan inode deleted [ 53.987631][ T966] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/132/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.027020][ T971] loop0: detected capacity change from 0 to 512 [ 54.045504][ T971] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.057546][ T971] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.070077][ T971] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.082116][ T971] EXT4-fs (loop0): 1 orphan inode deleted [ 54.088240][ T971] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/133/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.121045][ T976] loop0: detected capacity change from 0 to 512 [ 54.135325][ T976] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.147206][ T976] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.160203][ T976] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.172116][ T976] EXT4-fs (loop0): 1 orphan inode deleted [ 54.178020][ T976] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/134/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.212446][ T981] loop0: detected capacity change from 0 to 512 [ 54.228354][ T981] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.240300][ T981] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.252563][ T981] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.264474][ T981] EXT4-fs (loop0): 1 orphan inode deleted [ 54.270271][ T981] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/135/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.306486][ T986] loop0: detected capacity change from 0 to 512 [ 54.325079][ T986] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.337958][ T986] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.350053][ T986] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.362077][ T986] EXT4-fs (loop0): 1 orphan inode deleted [ 54.368122][ T986] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/136/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.405051][ T991] loop0: detected capacity change from 0 to 512 [ 54.415246][ T991] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.427504][ T991] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.439795][ T991] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.451684][ T991] EXT4-fs (loop0): 1 orphan inode deleted [ 54.457581][ T991] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/137/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.494167][ T996] loop0: detected capacity change from 0 to 512 [ 54.516396][ T996] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.528296][ T996] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.540624][ T996] EXT4-fs error (device loop0): ext4_acquire_dquot:6803: comm syz-executor.0: Failed to acquire dquot type 0 [ 54.552797][ T996] EXT4-fs (loop0): 1 orphan inode deleted [ 54.558747][ T996] ext4 filesystem being mounted at /root/syzkaller-testdir1415811466/syzkaller.VZH3uW/138/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 54.594759][ T1001] loop0: detected capacity change from 0 to 512