Warning: Permanently added '10.128.1.254' (ED25519) to the list of known hosts. 2025/12/21 12:18:45 ignoring optional flag "type"="gce" 2025/12/21 12:18:45 parsed 1 programs [ 38.821666][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 38.821680][ T28] audit: type=1400 audit(1766319525.986:92): avc: denied { unlink } for pid=330 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" 2025/12/21 12:18:46 executed programs: 0 [ 38.893434][ T330] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.939691][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.946872][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.954210][ T336] device bridge_slave_0 entered promiscuous mode [ 38.961060][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.968100][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.975665][ T336] device bridge_slave_1 entered promiscuous mode [ 39.013770][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.020799][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.028080][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.035121][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.051540][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.058768][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.066346][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.073746][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.083176][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.091363][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.098378][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.106999][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.115186][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.122223][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.133726][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.142659][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.155720][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.166254][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.174389][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.181946][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.189777][ T336] device veth0_vlan entered promiscuous mode [ 39.199025][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.207932][ T336] device veth1_macvtap entered promiscuous mode [ 39.216688][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.226733][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.247241][ T28] audit: type=1400 audit(1766319526.406:93): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir656736118/syzkaller.vzSbaK/0/bus" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 39.274583][ T348] loop0: detected capacity change from 0 to 512 [ 39.287770][ T28] audit: type=1400 audit(1766319526.446:94): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir656736118/syzkaller.vzSbaK/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 [ 39.316414][ T348] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 39.329735][ T28] audit: type=1400 audit(1766319526.486:95): avc: denied { unmount } for pid=336 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 39.356601][ T352] loop0: detected capacity change from 0 to 512 [ 39.372842][ T352] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 39.383309][ T352] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 39.392722][ T352] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.404707][ T352] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 39.415073][ T352] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 39.424639][ T352] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.436828][ T352] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 39.447214][ T352] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 39.456772][ T352] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.468676][ T352] EXT4-fs (loop0): 1 orphan inode deleted [ 39.474483][ T352] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.483800][ T352] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 39.498858][ T352] EXT4-fs (loop0): unmounting filesystem. [ 39.518308][ T358] loop0: detected capacity change from 0 to 512 [ 39.532937][ T358] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.544761][ T358] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.556849][ T358] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.568834][ T358] EXT4-fs (loop0): 1 orphan inode deleted [ 39.574705][ T358] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.583798][ T358] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/2/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 39.598759][ T358] EXT4-fs (loop0): unmounting filesystem. [ 39.617728][ T363] loop0: detected capacity change from 0 to 512 [ 39.632599][ T363] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.644362][ T363] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.656905][ T363] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 39.668788][ T363] EXT4-fs (loop0): 1 orphan inode deleted [ 39.674610][ T363] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.683564][ T363] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/3/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 39.698584][ T363] EXT4-fs (loop0): unmounting filesystem. [ 39.717827][ T368] loop0: detected capacity change from 0 to 512 [ 39.731806][ T368] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 39.745185][ T368] EXT4-fs (loop0): get root inode failed [ 39.750929][ T368] EXT4-fs (loop0): mount failed [ 39.766153][ T373] loop0: detected capacity change from 0 to 512 [ 39.773799][ T373] ================================================================================ [ 39.783393][ T373] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4343:27 [ 39.790410][ T373] shift exponent 59 is too large for 32-bit type 'int' [ 39.797364][ T373] CPU: 0 PID: 373 Comm: syz-executor.0 Not tainted syzkaller #0 [ 39.804991][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 39.815086][ T373] Call Trace: [ 39.818355][ T373] [ 39.821264][ T373] __dump_stack+0x21/0x24 [ 39.825587][ T373] dump_stack_lvl+0xee/0x150 [ 39.830154][ T373] ? __cfi_dump_stack_lvl+0x8/0x8 [ 39.835157][ T373] dump_stack+0x15/0x24 [ 39.839295][ T373] ubsan_epilogue+0xe/0x40 [ 39.843693][ T373] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 39.850083][ T373] ? make_kgid+0x1aa/0x640 [ 39.854477][ T373] ext4_handle_clustersize+0x4b3/0x5c0 [ 39.859910][ T373] ? ext4_max_bitmap_size+0x194/0x210 [ 39.865697][ T373] ext4_fill_super+0x3ebb/0x7950 [ 39.870613][ T373] ? __cfi_ext4_fill_super+0x10/0x10 [ 39.875874][ T373] ? snprintf+0xd7/0x120 [ 39.880103][ T373] ? __cfi_snprintf+0x10/0x10 [ 39.884759][ T373] ? mutex_unlock+0x89/0x220 [ 39.889326][ T373] ? set_blocksize+0x1df/0x360 [ 39.894078][ T373] ? sb_set_blocksize+0xaa/0xf0 [ 39.898925][ T373] get_tree_bdev+0x444/0x680 [ 39.903499][ T373] ? __cfi_ext4_fill_super+0x10/0x10 [ 39.908882][ T373] ext4_get_tree+0x1c/0x20 [ 39.913306][ T373] vfs_get_tree+0x9a/0x270 [ 39.917809][ T373] do_new_mount+0x25a/0xa20 [ 39.922310][ T373] path_mount+0x675/0x1010 [ 39.926712][ T373] ? user_path_at_empty+0x161/0x1c0 [ 39.931977][ T373] __se_sys_mount+0x318/0x380 [ 39.936643][ T373] ? do_mkdirat+0x459/0x4c0 [ 39.941130][ T373] ? __x64_sys_mount+0xd0/0xd0 [ 39.945880][ T373] __x64_sys_mount+0xbf/0xd0 [ 39.950462][ T373] x64_sys_call+0x65d/0x9a0 [ 39.954968][ T373] do_syscall_64+0x4c/0xa0 [ 39.959363][ T373] ? clear_bhb_loop+0x30/0x80 [ 39.964108][ T373] ? clear_bhb_loop+0x30/0x80 [ 39.968763][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 39.974645][ T373] RIP: 0033:0x7f03bec7e3ea [ 39.979058][ T373] 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 [ 39.998649][ T373] RSP: 002b:00007f03bf957ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.007054][ T373] RAX: ffffffffffffffda RBX: 00007f03bf957f80 RCX: 00007f03bec7e3ea [ 40.015016][ T373] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007f03bf957f40 [ 40.022984][ T373] RBP: 0000000020000040 R08: 00007f03bf957f80 R09: 0000000000004500 [ 40.030939][ T373] R10: 0000000000004500 R11: 0000000000000246 R12: 0000000020000080 [ 40.038890][ T373] R13: 00007f03bf957f40 R14: 00000000000004dc R15: 00000000200000c0 [ 40.046851][ T373] [ 40.050772][ T373] ================================================================================ [ 40.060498][ T373] EXT4-fs (loop0): fragment/cluster size (0) != block size (4096) [ 40.085662][ T376] loop0: detected capacity change from 0 to 512 [ 40.102611][ T376] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.114572][ T376] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.126590][ T376] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.138761][ T376] EXT4-fs (loop0): 1 orphan inode deleted [ 40.144572][ T376] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.153566][ T376] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/6/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.168492][ T376] EXT4-fs (loop0): unmounting filesystem. [ 40.193906][ T381] loop0: detected capacity change from 0 to 512 [ 40.212621][ T381] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.225020][ T381] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.237093][ T381] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.248895][ T381] EXT4-fs (loop0): 1 orphan inode deleted [ 40.254684][ T381] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.263662][ T381] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/7/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.278580][ T381] EXT4-fs (loop0): unmounting filesystem. [ 40.297891][ T386] loop0: detected capacity change from 0 to 512 [ 40.313282][ T386] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.325418][ T386] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.337455][ T386] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.349248][ T386] EXT4-fs (loop0): 1 orphan inode deleted [ 40.355057][ T386] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.364006][ T386] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/8/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.379130][ T386] EXT4-fs (loop0): unmounting filesystem. [ 40.396718][ T391] loop0: detected capacity change from 0 to 512 [ 40.396883][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 40.413753][ T391] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 40.434521][ T394] loop0: detected capacity change from 0 to 512 [ 40.452687][ T394] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.464487][ T394] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.476660][ T394] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.488554][ T394] EXT4-fs (loop0): 1 orphan inode deleted [ 40.494483][ T394] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.503482][ T394] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/10/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.518667][ T394] EXT4-fs (loop0): unmounting filesystem. [ 40.541392][ T399] loop0: detected capacity change from 0 to 512 [ 40.554653][ T399] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.566421][ T399] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.578961][ T399] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.590783][ T399] EXT4-fs (loop0): 1 orphan inode deleted [ 40.596557][ T399] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.605528][ T399] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/11/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.620519][ T399] EXT4-fs (loop0): unmounting filesystem. [ 40.638410][ T404] loop0: detected capacity change from 0 to 512 [ 40.653212][ T404] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.665066][ T404] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.677137][ T404] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.688973][ T404] EXT4-fs (loop0): 1 orphan inode deleted [ 40.694716][ T404] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.703644][ T404] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/12/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.718676][ T404] EXT4-fs (loop0): unmounting filesystem. [ 40.738706][ T409] loop0: detected capacity change from 0 to 512 [ 40.772921][ T409] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.784731][ T409] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.796814][ T409] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.808783][ T409] EXT4-fs (loop0): 1 orphan inode deleted [ 40.814582][ T409] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.823616][ T409] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/13/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.838738][ T409] EXT4-fs (loop0): unmounting filesystem. [ 40.861084][ T414] loop0: detected capacity change from 0 to 512 [ 40.883651][ T414] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.895531][ T414] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.907642][ T414] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.919453][ T414] EXT4-fs (loop0): 1 orphan inode deleted [ 40.925221][ T414] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.934271][ T414] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/14/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.949367][ T414] EXT4-fs (loop0): unmounting filesystem. [ 40.972969][ T419] loop0: detected capacity change from 0 to 512 [ 40.982703][ T419] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 40.994784][ T419] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.006987][ T419] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.018993][ T419] EXT4-fs (loop0): 1 orphan inode deleted [ 41.024922][ T419] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.034097][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/15/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.049127][ T419] EXT4-fs (loop0): unmounting filesystem. [ 41.072731][ T424] loop0: detected capacity change from 0 to 512 [ 41.085154][ T424] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.097172][ T424] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.109218][ T424] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.122134][ T424] EXT4-fs (loop0): 1 orphan inode deleted [ 41.127891][ T424] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.136894][ T424] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/16/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.151898][ T424] EXT4-fs (loop0): unmounting filesystem. [ 41.174650][ T429] loop0: detected capacity change from 0 to 512 [ 41.193266][ T429] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.205107][ T429] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.217214][ T429] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.229032][ T429] EXT4-fs (loop0): 1 orphan inode deleted [ 41.234823][ T429] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.243831][ T429] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/17/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.258909][ T429] EXT4-fs (loop0): unmounting filesystem. [ 41.281602][ T434] loop0: detected capacity change from 0 to 512 [ 41.293813][ T434] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.305852][ T434] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.317891][ T434] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.329785][ T434] EXT4-fs (loop0): 1 orphan inode deleted [ 41.335622][ T434] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.344634][ T434] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/18/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.359774][ T434] EXT4-fs (loop0): unmounting filesystem. [ 41.379518][ T439] loop0: detected capacity change from 0 to 512 [ 41.392346][ T439] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.404585][ T439] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.416506][ T439] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.428297][ T439] EXT4-fs (loop0): 1 orphan inode deleted [ 41.434081][ T439] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.443082][ T439] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/19/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.458087][ T439] EXT4-fs (loop0): unmounting filesystem. [ 41.479999][ T444] loop0: detected capacity change from 0 to 512 [ 41.492655][ T444] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.504551][ T444] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.516639][ T444] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.528866][ T444] EXT4-fs (loop0): 1 orphan inode deleted [ 41.534720][ T444] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.543680][ T444] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/20/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.558669][ T444] EXT4-fs (loop0): unmounting filesystem. [ 41.581584][ T449] loop0: detected capacity change from 0 to 512 [ 41.594139][ T449] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.605988][ T449] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.618083][ T449] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.630028][ T449] EXT4-fs (loop0): 1 orphan inode deleted [ 41.635849][ T449] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.644777][ T449] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/21/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.659934][ T449] EXT4-fs (loop0): unmounting filesystem. [ 41.683331][ T454] loop0: detected capacity change from 0 to 512 [ 41.692847][ T454] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.704670][ T454] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.716832][ T454] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.728689][ T454] EXT4-fs (loop0): 1 orphan inode deleted [ 41.734483][ T454] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.743454][ T454] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/22/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.758438][ T454] EXT4-fs (loop0): unmounting filesystem. [ 41.776621][ T459] loop0: detected capacity change from 0 to 512 [ 41.792684][ T459] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.804537][ T459] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.817009][ T459] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.829359][ T459] EXT4-fs (loop0): 1 orphan inode deleted [ 41.835218][ T459] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.844232][ T459] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/23/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.859294][ T459] EXT4-fs (loop0): unmounting filesystem. [ 41.882419][ T464] loop0: detected capacity change from 0 to 512 [ 41.892880][ T464] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.904833][ T464] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.917022][ T464] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 41.928874][ T464] EXT4-fs (loop0): 1 orphan inode deleted [ 41.934682][ T464] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.943642][ T464] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/24/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 41.958615][ T464] EXT4-fs (loop0): unmounting filesystem. [ 41.978357][ T469] loop0: detected capacity change from 0 to 512 [ 41.992904][ T469] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.004706][ T469] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.016863][ T469] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.029188][ T469] EXT4-fs (loop0): 1 orphan inode deleted [ 42.035015][ T469] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.044040][ T469] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/25/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.059108][ T469] EXT4-fs (loop0): unmounting filesystem. [ 42.082315][ T474] loop0: detected capacity change from 0 to 512 [ 42.092797][ T474] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.104862][ T474] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.117435][ T474] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.129272][ T474] EXT4-fs (loop0): 1 orphan inode deleted [ 42.135152][ T474] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.144317][ T474] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/26/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.159439][ T474] EXT4-fs (loop0): unmounting filesystem. [ 42.182704][ T479] loop0: detected capacity change from 0 to 512 [ 42.192745][ T479] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.204658][ T479] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.217161][ T479] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.229022][ T479] EXT4-fs (loop0): 1 orphan inode deleted [ 42.234816][ T479] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.243772][ T479] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/27/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.258809][ T479] EXT4-fs (loop0): unmounting filesystem. [ 42.284757][ T484] loop0: detected capacity change from 0 to 512 [ 42.303560][ T484] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.315498][ T484] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.327548][ T484] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.339351][ T484] EXT4-fs (loop0): 1 orphan inode deleted [ 42.345187][ T484] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.354151][ T484] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/28/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.369182][ T484] EXT4-fs (loop0): unmounting filesystem. [ 42.388824][ T489] loop0: detected capacity change from 0 to 512 [ 42.412606][ T489] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.424522][ T489] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.436565][ T489] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.448355][ T489] EXT4-fs (loop0): 1 orphan inode deleted [ 42.454145][ T489] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.463083][ T489] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/29/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.478119][ T489] EXT4-fs (loop0): unmounting filesystem. [ 42.501111][ T494] loop0: detected capacity change from 0 to 512 [ 42.512875][ T494] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.524729][ T494] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.536896][ T494] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.548766][ T494] EXT4-fs (loop0): 1 orphan inode deleted [ 42.554517][ T494] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.563471][ T494] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/30/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.578478][ T494] EXT4-fs (loop0): unmounting filesystem. [ 42.597917][ T499] loop0: detected capacity change from 0 to 512 [ 42.612769][ T499] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.624580][ T499] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.636650][ T499] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.648556][ T499] EXT4-fs (loop0): 1 orphan inode deleted [ 42.654359][ T499] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.663319][ T499] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/31/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.678472][ T499] EXT4-fs (loop0): unmounting filesystem. [ 42.698277][ T504] loop0: detected capacity change from 0 to 512 [ 42.712767][ T504] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.724556][ T504] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.737482][ T504] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.749420][ T504] EXT4-fs (loop0): 1 orphan inode deleted [ 42.755219][ T504] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.764149][ T504] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/32/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.779163][ T504] EXT4-fs (loop0): unmounting filesystem. [ 42.805032][ T509] loop0: detected capacity change from 0 to 512 [ 42.822546][ T509] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.834480][ T509] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.846597][ T509] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.858405][ T509] EXT4-fs (loop0): 1 orphan inode deleted [ 42.864164][ T509] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.873187][ T509] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/33/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.888217][ T509] EXT4-fs (loop0): unmounting filesystem. [ 42.910669][ T514] loop0: detected capacity change from 0 to 512 [ 42.923655][ T514] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.935555][ T514] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.947812][ T514] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 42.959665][ T514] EXT4-fs (loop0): 1 orphan inode deleted [ 42.965455][ T514] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.974450][ T514] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/34/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.989613][ T514] EXT4-fs (loop0): unmounting filesystem. [ 43.013093][ T519] loop0: detected capacity change from 0 to 512 [ 43.023719][ T519] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.035594][ T519] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.047729][ T519] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.059564][ T519] EXT4-fs (loop0): 1 orphan inode deleted [ 43.065332][ T519] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.074340][ T519] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/35/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.089311][ T519] EXT4-fs (loop0): unmounting filesystem. [ 43.112425][ T524] loop0: detected capacity change from 0 to 512 [ 43.122994][ T524] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.135100][ T524] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.147107][ T524] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.158894][ T524] EXT4-fs (loop0): 1 orphan inode deleted [ 43.164695][ T524] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/36/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.208166][ T532] loop0: detected capacity change from 0 to 512 [ 43.223769][ T532] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.235575][ T532] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.247460][ T532] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.259277][ T532] EXT4-fs (loop0): 1 orphan inode deleted [ 43.265078][ T532] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/38/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.295078][ T537] loop0: detected capacity change from 0 to 512 [ 43.312719][ T537] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.324635][ T537] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.336767][ T537] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.348587][ T537] EXT4-fs (loop0): 1 orphan inode deleted [ 43.354531][ T537] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/39/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.386201][ T542] loop0: detected capacity change from 0 to 512 [ 43.402671][ T542] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.414582][ T542] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.426603][ T542] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.438514][ T542] EXT4-fs (loop0): 1 orphan inode deleted [ 43.444456][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/40/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.470994][ T547] loop0: detected capacity change from 0 to 512 [ 43.485169][ T547] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.497019][ T547] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.508994][ T547] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.521000][ T547] EXT4-fs (loop0): 1 orphan inode deleted [ 43.526904][ T547] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/41/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.573119][ T552] loop0: detected capacity change from 0 to 512 [ 43.581131][ T552] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 43.597202][ T555] loop0: detected capacity change from 0 to 512 [ 43.620259][ T555] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.632289][ T555] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.644249][ T555] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.656007][ T555] EXT4-fs (loop0): 1 orphan inode deleted [ 43.661876][ T555] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/43/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.692279][ T560] loop0: detected capacity change from 0 to 512 [ 43.712504][ T560] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.724614][ T560] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.736646][ T560] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.748432][ T560] EXT4-fs (loop0): 1 orphan inode deleted [ 43.754289][ T560] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/44/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.781009][ T565] loop0: detected capacity change from 0 to 512 [ 43.795584][ T565] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.807382][ T565] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.819952][ T565] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 43.831779][ T565] EXT4-fs (loop0): 1 orphan inode deleted [ 43.837567][ T565] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/45/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.874063][ T570] loop0: detected capacity change from 0 to 512 [ 43.881678][ T570] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 43.903767][ T573] loop0: detected capacity change from 0 to 512 2025/12/21 12:18:51 executed programs: 48 [ 43.921701][ T573] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 43.935017][ T573] EXT4-fs (loop0): get root inode failed [ 43.940777][ T573] EXT4-fs (loop0): mount failed [ 43.962115][ T578] loop0: detected capacity change from 0 to 512 [ 43.974205][ T578] __quota_error: 237 callbacks suppressed [ 43.974215][ T578] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 43.990491][ T578] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.000054][ T578] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.012075][ T578] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 44.022565][ T578] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.031997][ T578] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.043869][ T578] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 44.054219][ T578] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.063642][ T578] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.075521][ T578] EXT4-fs (loop0): 1 orphan inode deleted [ 44.081369][ T578] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/48/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.110790][ T583] loop0: detected capacity change from 0 to 512 [ 44.123866][ T583] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 44.134236][ T583] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.144396][ T583] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.156685][ T583] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 44.167024][ T583] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 44.176513][ T583] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.188710][ T583] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.200500][ T583] EXT4-fs (loop0): 1 orphan inode deleted [ 44.206342][ T583] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/49/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.235291][ T588] loop0: detected capacity change from 0 to 512 [ 44.237092][ T41] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 44.251718][ T588] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 44.274979][ T591] loop0: detected capacity change from 0 to 512 [ 44.292869][ T591] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.305024][ T591] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.317247][ T591] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.329161][ T591] EXT4-fs (loop0): 1 orphan inode deleted [ 44.335131][ T591] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/51/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.373293][ T596] loop0: detected capacity change from 0 to 512 [ 44.384785][ T596] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.396879][ T596] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.409862][ T596] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.421634][ T596] EXT4-fs (loop0): 1 orphan inode deleted [ 44.427390][ T596] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/52/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.459726][ T601] loop0: detected capacity change from 0 to 512 [ 44.472732][ T601] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.484766][ T601] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.496742][ T601] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.508955][ T601] EXT4-fs (loop0): 1 orphan inode deleted [ 44.514783][ T601] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/53/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.545943][ T606] loop0: detected capacity change from 0 to 512 [ 44.572592][ T606] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.584427][ T606] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.596746][ T606] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.608538][ T606] EXT4-fs (loop0): 1 orphan inode deleted [ 44.614365][ T606] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/54/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.645547][ T611] loop0: detected capacity change from 0 to 512 [ 44.662664][ T611] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.674561][ T611] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.687234][ T611] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.699100][ T611] EXT4-fs (loop0): 1 orphan inode deleted [ 44.704894][ T611] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/55/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.744369][ T616] loop0: detected capacity change from 0 to 512 [ 44.763724][ T616] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.775509][ T616] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.787553][ T616] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.799395][ T616] EXT4-fs (loop0): 1 orphan inode deleted [ 44.805318][ T616] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/56/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.838431][ T621] loop0: detected capacity change from 0 to 512 [ 44.852725][ T621] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.864625][ T621] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.876712][ T621] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.888641][ T621] EXT4-fs (loop0): 1 orphan inode deleted [ 44.894448][ T621] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/57/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.927829][ T626] loop0: detected capacity change from 0 to 512 [ 44.942561][ T626] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.955271][ T626] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.967302][ T626] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 44.979131][ T626] EXT4-fs (loop0): 1 orphan inode deleted [ 44.985029][ T626] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/58/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.014515][ T631] loop0: detected capacity change from 0 to 512 [ 45.043504][ T631] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.055356][ T631] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.067430][ T631] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.079254][ T631] EXT4-fs (loop0): 1 orphan inode deleted [ 45.085092][ T631] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/59/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.115059][ T636] loop0: detected capacity change from 0 to 512 [ 45.132571][ T636] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.144550][ T636] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.156583][ T636] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.168666][ T636] EXT4-fs (loop0): 1 orphan inode deleted [ 45.174742][ T636] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/60/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.207217][ T641] loop0: detected capacity change from 0 to 512 [ 45.222721][ T641] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.235101][ T641] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.247130][ T641] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.259034][ T641] EXT4-fs (loop0): 1 orphan inode deleted [ 45.264868][ T641] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/61/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.295198][ T646] loop0: detected capacity change from 0 to 512 [ 45.312352][ T646] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.325074][ T646] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.337249][ T646] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.349190][ T646] EXT4-fs (loop0): 1 orphan inode deleted [ 45.355087][ T646] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/62/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.387625][ T651] loop0: detected capacity change from 0 to 512 [ 45.402665][ T651] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.414886][ T651] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.427001][ T651] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.438989][ T651] EXT4-fs (loop0): 1 orphan inode deleted [ 45.444801][ T651] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/63/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.473790][ T656] loop0: detected capacity change from 0 to 512 [ 45.482613][ T656] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.494525][ T656] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.506617][ T656] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.518726][ T656] EXT4-fs (loop0): 1 orphan inode deleted [ 45.524665][ T656] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/64/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.556532][ T661] loop0: detected capacity change from 0 to 512 [ 45.568065][ T661] EXT4-fs (loop0): fragment/cluster size (0) != block size (4096) [ 45.590387][ T664] loop0: detected capacity change from 0 to 512 [ 45.603654][ T664] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.615436][ T664] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.627533][ T664] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.639321][ T664] EXT4-fs (loop0): 1 orphan inode deleted [ 45.645137][ T664] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/66/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.676602][ T669] loop0: detected capacity change from 0 to 512 [ 45.692302][ T669] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.704147][ T669] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.716634][ T669] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.729080][ T669] EXT4-fs (loop0): 1 orphan inode deleted [ 45.734980][ T669] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/67/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.767339][ T674] loop0: detected capacity change from 0 to 512 [ 45.782690][ T674] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.796117][ T674] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.808123][ T674] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.820258][ T674] EXT4-fs (loop0): 1 orphan inode deleted [ 45.826056][ T674] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/68/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.855175][ T679] loop0: detected capacity change from 0 to 512 [ 45.872442][ T679] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.884341][ T679] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.896429][ T679] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.908298][ T679] EXT4-fs (loop0): 1 orphan inode deleted [ 45.914160][ T679] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/69/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 45.949257][ T684] loop0: detected capacity change from 0 to 512 [ 45.972913][ T684] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.984667][ T684] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 45.996563][ T684] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.008354][ T684] EXT4-fs (loop0): 1 orphan inode deleted [ 46.014194][ T684] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/70/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.043647][ T689] loop0: detected capacity change from 0 to 512 [ 46.052827][ T689] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.064877][ T689] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.077104][ T689] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.088997][ T689] EXT4-fs (loop0): 1 orphan inode deleted [ 46.095117][ T689] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/71/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.131765][ T694] loop0: detected capacity change from 0 to 512 [ 46.142381][ T694] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.154281][ T694] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.166461][ T694] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.178514][ T694] EXT4-fs (loop0): 1 orphan inode deleted [ 46.184433][ T694] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/72/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.216573][ T699] loop0: detected capacity change from 0 to 512 [ 46.232723][ T699] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.244908][ T699] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.257181][ T699] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.269023][ T699] EXT4-fs (loop0): 1 orphan inode deleted [ 46.274842][ T699] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/73/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.304272][ T704] loop0: detected capacity change from 0 to 512 [ 46.322581][ T704] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.334345][ T704] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.346547][ T704] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.358395][ T704] EXT4-fs (loop0): 1 orphan inode deleted [ 46.364244][ T704] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/74/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.395511][ T709] loop0: detected capacity change from 0 to 512 [ 46.412850][ T709] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.425032][ T709] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.437045][ T709] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.448869][ T709] EXT4-fs (loop0): 1 orphan inode deleted [ 46.454827][ T709] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/75/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.483857][ T714] loop0: detected capacity change from 0 to 512 [ 46.502628][ T714] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.514369][ T714] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.526455][ T714] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.538333][ T714] EXT4-fs (loop0): 1 orphan inode deleted [ 46.544184][ T714] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/76/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.570519][ T719] loop0: detected capacity change from 0 to 512 [ 46.585013][ T719] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.596758][ T719] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.608929][ T719] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.620769][ T719] EXT4-fs (loop0): 1 orphan inode deleted [ 46.626611][ T719] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/77/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.658863][ T724] loop0: detected capacity change from 0 to 512 [ 46.672518][ T724] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.684456][ T724] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.696684][ T724] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.708595][ T724] EXT4-fs (loop0): 1 orphan inode deleted [ 46.714404][ T724] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/78/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.746037][ T729] loop0: detected capacity change from 0 to 512 [ 46.762615][ T729] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.774397][ T729] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.786664][ T729] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.798479][ T729] EXT4-fs (loop0): 1 orphan inode deleted [ 46.804422][ T729] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/79/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 46.836522][ T734] loop0: detected capacity change from 0 to 512 [ 46.862305][ T734] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz-executor.0: Invalid inode table block 34 in block_group 0 [ 46.875830][ T734] EXT4-fs (loop0): get root inode failed [ 46.881705][ T734] EXT4-fs (loop0): mount failed [ 46.902243][ T739] loop0: detected capacity change from 0 to 512 [ 46.902507][ T56] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 46.919365][ T739] EXT4-fs (loop0): bad geometry: block count 3888436996 exceeds size of device (64 blocks) [ 46.938905][ T742] loop0: detected capacity change from 0 to 512 [ 46.954524][ T742] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.966443][ T742] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.978584][ T742] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 46.990845][ T742] EXT4-fs (loop0): 1 orphan inode deleted [ 46.996765][ T742] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/82/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.027416][ T747] loop0: detected capacity change from 0 to 512 [ 47.042442][ T747] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.054387][ T747] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.066544][ T747] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.078331][ T747] EXT4-fs (loop0): 1 orphan inode deleted [ 47.084180][ T747] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/83/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.115488][ T752] loop0: detected capacity change from 0 to 512 [ 47.132709][ T752] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.144530][ T752] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.157116][ T752] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.168950][ T752] EXT4-fs (loop0): 1 orphan inode deleted [ 47.174788][ T752] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/84/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.201171][ T757] loop0: detected capacity change from 0 to 512 [ 47.212978][ T757] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.224869][ T757] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.236929][ T757] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.249138][ T757] EXT4-fs (loop0): 1 orphan inode deleted [ 47.254995][ T757] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/85/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.287582][ T762] loop0: detected capacity change from 0 to 512 [ 47.302954][ T762] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.315535][ T762] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.327662][ T762] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.339551][ T762] EXT4-fs (loop0): 1 orphan inode deleted [ 47.345404][ T762] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/86/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.377672][ T767] loop0: detected capacity change from 0 to 512 [ 47.403233][ T767] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.415196][ T767] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.427236][ T767] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.439025][ T767] EXT4-fs (loop0): 1 orphan inode deleted [ 47.444957][ T767] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/87/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.471732][ T772] loop0: detected capacity change from 0 to 512 [ 47.486322][ T772] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.498223][ T772] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.510420][ T772] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.522483][ T772] EXT4-fs (loop0): 1 orphan inode deleted [ 47.528320][ T772] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/88/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.555178][ T777] loop0: detected capacity change from 0 to 512 [ 47.572692][ T777] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.584696][ T777] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.596925][ T777] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.608760][ T777] EXT4-fs (loop0): 1 orphan inode deleted [ 47.614571][ T777] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/89/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.643412][ T782] loop0: detected capacity change from 0 to 512 [ 47.652956][ T782] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.664758][ T782] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.676860][ T782] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.688948][ T782] EXT4-fs (loop0): 1 orphan inode deleted [ 47.694853][ T782] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/90/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.727336][ T787] loop0: detected capacity change from 0 to 512 [ 47.742952][ T787] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.754910][ T787] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.767126][ T787] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.779073][ T787] EXT4-fs (loop0): 1 orphan inode deleted [ 47.785017][ T787] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/91/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.817347][ T792] loop0: detected capacity change from 0 to 512 [ 47.832705][ T792] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.844579][ T792] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.856932][ T792] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.868824][ T792] EXT4-fs (loop0): 1 orphan inode deleted [ 47.874650][ T792] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/92/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.903728][ T797] loop0: detected capacity change from 0 to 512 [ 47.913582][ T797] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.925422][ T797] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.937566][ T797] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 47.949712][ T797] EXT4-fs (loop0): 1 orphan inode deleted [ 47.955547][ T797] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/93/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 47.988248][ T803] loop0: detected capacity change from 0 to 512 [ 48.002627][ T803] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.014498][ T803] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.027378][ T803] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.039372][ T803] EXT4-fs (loop0): 1 orphan inode deleted [ 48.045256][ T803] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/94/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.074301][ T808] loop0: detected capacity change from 0 to 512 [ 48.092489][ T808] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.104289][ T808] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.116553][ T808] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.128350][ T808] EXT4-fs (loop0): 1 orphan inode deleted [ 48.134171][ T808] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/95/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.166025][ T813] loop0: detected capacity change from 0 to 512 [ 48.182627][ T813] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.194786][ T813] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.206794][ T813] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.218585][ T813] EXT4-fs (loop0): 1 orphan inode deleted [ 48.224412][ T813] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/96/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.255147][ T818] loop0: detected capacity change from 0 to 512 [ 48.282618][ T818] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.294820][ T818] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.307101][ T818] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.319082][ T818] EXT4-fs (loop0): 1 orphan inode deleted [ 48.324878][ T818] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/97/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.354717][ T823] loop0: detected capacity change from 0 to 512 [ 48.372714][ T823] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.384587][ T823] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.396560][ T823] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.408338][ T823] EXT4-fs (loop0): 1 orphan inode deleted [ 48.414171][ T823] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/98/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.443059][ T828] loop0: detected capacity change from 0 to 512 [ 48.462686][ T828] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.474497][ T828] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.487322][ T828] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.499213][ T828] EXT4-fs (loop0): 1 orphan inode deleted [ 48.505073][ T828] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/99/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.536620][ T833] loop0: detected capacity change from 0 to 512 [ 48.552824][ T833] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.564699][ T833] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.577088][ T833] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.588975][ T833] EXT4-fs (loop0): 1 orphan inode deleted [ 48.594815][ T833] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/100/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.624117][ T838] loop0: detected capacity change from 0 to 512 [ 48.642572][ T838] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.654411][ T838] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.666585][ T838] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.678457][ T838] EXT4-fs (loop0): 1 orphan inode deleted [ 48.684302][ T838] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/101/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.713586][ T843] loop0: detected capacity change from 0 to 512 [ 48.732583][ T843] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.744520][ T843] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.756821][ T843] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.768751][ T843] EXT4-fs (loop0): 1 orphan inode deleted [ 48.774707][ T843] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/102/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.806926][ T848] loop0: detected capacity change from 0 to 512 [ 48.832739][ T848] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.844901][ T848] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.856927][ T848] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.868813][ T848] EXT4-fs (loop0): 1 orphan inode deleted [ 48.874695][ T848] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/103/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.904425][ T853] loop0: detected capacity change from 0 to 512 [ 48.911566][ T853] EXT4-fs (loop0): Invalid log block size: 2475723007 [ 48.932299][ T856] loop0: detected capacity change from 0 to 512 [ 48.947916][ T856] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.959732][ T856] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 48.971730][ T856] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 2025/12/21 12:18:56 executed programs: 106 [ 48.983477][ T856] EXT4-fs (loop0): 1 orphan inode deleted [ 48.989276][ T856] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/105/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.021093][ T861] loop0: detected capacity change from 0 to 512 [ 49.042644][ T861] __quota_error: 308 callbacks suppressed [ 49.042666][ T861] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.058916][ T861] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.068387][ T861] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.080201][ T861] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.090581][ T861] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.100023][ T861] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.112217][ T861] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.122576][ T861] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.132007][ T861] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.143795][ T861] EXT4-fs (loop0): 1 orphan inode deleted [ 49.149601][ T861] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/106/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.180995][ T866] loop0: detected capacity change from 0 to 512 [ 49.193313][ T866] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.203745][ T866] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.213345][ T866] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.225155][ T866] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 49.235514][ T866] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0 [ 49.244979][ T866] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.256942][ T866] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.268803][ T866] EXT4-fs (loop0): 1 orphan inode deleted [ 49.274884][ T866] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/107/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.310092][ T871] loop0: detected capacity change from 0 to 512 [ 49.322277][ T871] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.334129][ T871] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.346303][ T871] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.358150][ T871] EXT4-fs (loop0): 1 orphan inode deleted [ 49.363986][ T871] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/108/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.395422][ T876] loop0: detected capacity change from 0 to 512 [ 49.412846][ T876] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.424684][ T876] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.437082][ T876] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.448986][ T876] EXT4-fs (loop0): 1 orphan inode deleted [ 49.454852][ T876] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/109/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.486166][ T881] loop0: detected capacity change from 0 to 512 [ 49.513375][ T881] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.525264][ T881] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.537344][ T881] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.549143][ T881] EXT4-fs (loop0): 1 orphan inode deleted [ 49.555013][ T881] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/110/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.584009][ T886] loop0: detected capacity change from 0 to 512 [ 49.602468][ T886] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.614533][ T886] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.626616][ T886] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.638524][ T886] EXT4-fs (loop0): 1 orphan inode deleted [ 49.644358][ T886] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/111/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.676763][ T891] loop0: detected capacity change from 0 to 512 [ 49.692698][ T891] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.704526][ T891] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.716961][ T891] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.728917][ T891] EXT4-fs (loop0): 1 orphan inode deleted [ 49.734808][ T891] ext4 filesystem being mounted at /root/syzkaller-testdir656736118/syzkaller.vzSbaK/112/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 49.766763][ T896] loop0: detected capacity change from 0 to 512 [ 49.782735][ T896] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.794794][ T896] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.806839][ T896] EXT4-fs error (device loop0): ext4_acquire_dquot:6796: comm syz-executor.0: Failed to acquire dquot type 0 [ 49.819266][ T896] EXT4-fs (loop0): 1 orphan inode deleted